To avoid unnecessary vector allocation when the number of fast-path queues
is less then available msix vectors, use return count from module
qed->set_fp_int.
Link: https://lore.kernel.org/r/20200908095657.26821-2-mrangankar@marvell.com
Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
VIOS partitions with SLI-4 enabled Emulex adapters will be capable of
driving I/O in parallel through mulitple work queues or channels, and with
new hypervisor firmware that supports multiple interrupt sources an ibmvfc
NPIV single initiator can be modified to exploit end-to-end channelization
in a PowerVM environment.
VIOS hosts will also be able to expose fabric perfromance impact
notifications (FPIN) via a new asynchronous event to ibmvfc clients that
advertise support via IBMVFC_CAN_HANDLE_FPIN in their capabilities flag
during NPIV_LOGIN.
This patch introduces three new Management Datagrams (MADs) for
channelization support negotiation as well as the FPIN asynchronous
event and FPIN status flags. Follow up work is required to plumb the
ibmvfc client driver to use these new interfaces.
Link: https://lore.kernel.org/r/20200904232936.840193-2-tyreld@linux.ibm.com
Signed-off-by: Tyrel Datwyler <tyreld@linux.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Update ibmvfc.h structs to use the preferred __packed and __aligned()
attribute macros defined in include/linux/compiler_attributes.h in place of
__attribute__().
Link: https://lore.kernel.org/r/20200904232936.840193-1-tyreld@linux.ibm.com
Signed-off-by: Tyrel Datwyler <tyreld@linux.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Setting the Auto-Hibernate Timer to zero is a valid setting which indicates
the Auto-Hibernate feature being disabled. Correctly support this setting.
In addition, when the timer value is queried from sysfs, read from the host
controller's register and return that value instead of using the RAM value.
Link: https://lore.kernel.org/r/b141cfcd7998b8933635828b56fbb64f8ad4d175.1598661071.git.nguyenb@codeaurora.org
Acked-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Bao D. Nguyen <nguyenb@codeaurora.org>
Signed-off-by: Asutosh Das <asutoshd@codeaurora.org>
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Eleven fixes, mostly in drivers or minor fixes in driver related
infrastructure libraries (target, libfc and libsas). Most of the bugs
fixed only show up under rare circumstances, the exception being the
endianness problem in qla2xxx which is used as a device on some sparc
systems.
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
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Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Eleven fixes, mostly in drivers or minor fixes in driver related
infrastructure libraries (target, libfc and libsas).
Most of the bugs fixed only show up under rare circumstances, the
exception being the endianness problem in qla2xxx which is used as a
device on some sparc systems"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: mpt3sas: Don't call disable_irq from IRQ poll handler
scsi: megaraid_sas: Don't call disable_irq from process IRQ poll
scsi: target: iscsi: Fix hang in iscsit_access_np() when getting tpg->np_login_sem
scsi: libsas: Set data_dir as DMA_NONE if libata marks qc as NODATA
scsi: target: iscsi: Fix data digest calculation
scsi: lpfc: Update lpfc version to 12.8.0.4
scsi: lpfc: Extend the RDF FPIN Registration descriptor for additional events
scsi: lpfc: Fix FLOGI/PLOGI receive race condition in pt2pt discovery
scsi: lpfc: Fix setting IRQ affinity with an empty CPU mask
scsi: qla2xxx: Fix regression on sparc64
scsi: libfc: Fix for double free()
scsi: pm8001: Fix memleak in pm8001_exec_internal_task_abort
If virtual_gb is passed while using num_parts, when creating the
partitions, virtual_gb is not respected. Set num_sectors using
get_sdebug_capacity() to pull virtual_gb if set.
Link: https://lore.kernel.org/r/20200902211434.9979-3-jpittman@redhat.com
Acked-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: John Pittman <jpittman@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Currently when using the num_parts parameter, partitions are aligned and
the end sector is one prior to the next start. This creates different
sized partitions. Create instead equally sized partitions by trimming the
end of each partition to the size of the smallest partition. This aligns
better with what one would expect from automatically created partitions and
can be helpful with testing things such as raid which often expect legs of
the same size. Minimal space is lost as the initial partition starting
size is calculated by dividing num_sectors by sdebug_num_parts.
Link: https://lore.kernel.org/r/20200902211434.9979-2-jpittman@redhat.com
Acked-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: John Pittman <jpittman@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Through the new debugfs interface the user can select fixed code
patterns. Add two new interfaces fixed_code and fixed_code1.
Link: https://lore.kernel.org/r/1598958790-232272-7-git-send-email-john.garry@huawei.com
Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Add BIST support for phy FFE (Feed forward equalizer) setting. The user can
configure FFE through the new debugfs interface.
FFE is a parameter used for link layer control. It will affect the link
quality between the SAS controller and the backplane. In the BIST test, the
FFE interface is provided to assist board testers in optimizing link
parameters.
The modification of the FFE parameter will affect the test after BIST or
the normal running of the board. The user should save the initial FFE
values and restore them after BIST test is complete.
Link: https://lore.kernel.org/r/1598958790-232272-6-git-send-email-john.garry@huawei.com
Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
We use "phy_id" to identify phy in the BIST code but the rest of code
always uses "phy_no". Change it for consistency.
Link: https://lore.kernel.org/r/1598958790-232272-5-git-send-email-john.garry@huawei.com
Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
When updating PROG_PHY_LINK_RATE to set linkrate for a phy we used a
hard-coded initial value instead of getting the current value from the
register. The assumption was that this register would not be modified, but
in fact it was partially modified in a new version of hardware. The
hard-coded value we used changed the default value of the register to a an
incorrect setting and as a result the SAS controller could not change
linkrate for the phy.
Delete hard-coded value and always read the latest value of register before
updating it.
Link: https://lore.kernel.org/r/1598958790-232272-4-git-send-email-john.garry@huawei.com
Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
The macro for OOB phy linkrate is named CFG_PROG_PHY_LINK_RATE_* but that
is inaccurate. For clarification, include OOB in macro name.
Link: https://lore.kernel.org/r/1598958790-232272-3-git-send-email-john.garry@huawei.com
Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
hisi_sas_slot_task_free() attempts to dereference SSP task for non-ATA
tasks. If the task is SMP, the code may reference the wrong structure
although this may not cause any problems.
To avoid this, only access to SSP task when slot->n_elem_dif is not 0 which
indicates this is an SSP task.
Link: https://lore.kernel.org/r/1598958790-232272-2-git-send-email-john.garry@huawei.com
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Add 256GBit speed setting to the SCSI FC transport. This speed can be
reached via FC trunking techniques.
Link: https://lore.kernel.org/r/20200831213518.48409-1-james.smart@broadcom.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This addresses the following gcc warning with "make W=1":
drivers/scsi/fnic/fnic_fcs.c: In function ‘fnic_rq_cmpl_frame_recv’:
drivers/scsi/fnic/fnic_fcs.c:840:15: warning: variable
‘eth_hdrs_stripped’ set but not used [-Wunused-but-set-variable]
840 | unsigned int eth_hdrs_stripped;
| ^~~~~~~~~~~~~~~~~
Link: https://lore.kernel.org/r/20200831081126.3251288-5-yanaijie@huawei.com
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This addresses the following gcc warning with "make W=1":
drivers/scsi/fnic/fnic_fcs.c: In function ‘fnic_fcoe_send_vlan_req’:
drivers/scsi/fnic/fnic_fcs.c:379:6: warning: variable ‘fr_len’ set but
not used [-Wunused-but-set-variable]
379 | int fr_len;
| ^~~~~~
Link: https://lore.kernel.org/r/20200831081126.3251288-4-yanaijie@huawei.com
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This addresses the following gcc warning with "make W=1":
drivers/scsi/fnic/fnic_fcs.c: In function ‘is_fnic_fip_flogi_reject’:
drivers/scsi/fnic/fnic_fcs.c:317:9: warning: variable ‘els_len’ set but
not used [-Wunused-but-set-variable]
317 | size_t els_len = 0;
| ^~~~~~~
drivers/scsi/fnic/fnic_fcs.c:312:21: warning: variable ‘els_dtype’ set
but not used [-Wunused-but-set-variable]
312 | enum fip_desc_type els_dtype = 0;
| ^~~~~~~~~
Link: https://lore.kernel.org/r/20200831081126.3251288-3-yanaijie@huawei.com
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This addresses the following gcc warning with "make W=1":
drivers/scsi/fnic/fnic_main.c: In function ‘fnic_set_vlan’:
drivers/scsi/fnic/fnic_main.c:555:6: warning: variable ‘old_vlan’ set
but not used [-Wunused-but-set-variable]
555 | u16 old_vlan;
| ^~~~~~~~
Link: https://lore.kernel.org/r/20200831081126.3251288-2-yanaijie@huawei.com
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
The *else* branch of the *if* (base) statement in fdomain_isa_match() is
immediately followed by the *if* (!base) statement. Simplify the code by
removing the unneeded *if*.
Link: https://lore.kernel.org/r/df68e341-5113-4cf2-b64c-dc1ad0b686ac@omprussia.ru
Signed-off-by: Sergey Shtylyov <s.shtylyov@omprussia.ru>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
A negative error code should be returned.
Link: https://lore.kernel.org/r/20200829075746.19166-1-tian.xianting@h3c.com
Acked-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Xianting Tian <tian.xianting@h3c.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
PA Layer issues a LINERESET to the PHY at the recovery step in the Power
Mode change operation. If it happens during auto or manual hibern8 enter,
even if hibern8 enter succeeds, UFS power mode shall be set to PWM-G1 mode
and kept in that mode after exit from hibern8, leading to bad performance.
Handle the LINERESET in the eh_work by restoring power mode to HS mode
after all pending reqs and tasks are cleared from doorbell.
Link: https://lore.kernel.org/r/1598321228-21093-3-git-send-email-cang@codeaurora.org
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
To recover non-fatal errors, no full reset is required, err_handler only
clears those pending TRs/TMRs so that SCSI layer can re-issue them. In
current err_handler, TRs are directly cleared from UFS host's doorbell but
not aborted from device side. However, according to the UFSHCI JEDEC spec,
the host software shall use UTP Transfer Request List Clear Register to
clear a task from UFS host's doorbell only when a UTP Transfer Request is
expected to not be completed, e.g. when the host software receives a
“FUNCTION COMPLETE” Task Management response which means a Transfer Request
was aborted. To follow the UFSHCI JEDEC spec, in err_handler, abort one TR
before clearing it from doorbell.
Link: https://lore.kernel.org/r/1598321228-21093-2-git-send-email-cang@codeaurora.org
Acked-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Update driver copyright.
Link: https://lore.kernel.org/r/159864896224.13630.9798419111015060967.stgit@brunhilda
Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Add entry for Microchip.
Link: https://lore.kernel.org/r/159864166227.12131.3427629298809272795.stgit@brunhilda
Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
disable_irq() might sleep, replace it with disable_irq_nosync(). For
synchronisation 'irq_poll_scheduled' is sufficient
Fixes: 320e77acb3 scsi: mpt3sas: Irq poll to avoid CPU hard lockups
Link: https://lore.kernel.org/r/20200901145026.12174-1-thenzl@redhat.com
Signed-off-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
disable_irq() might sleep. Replace it with disable_irq_nosync() which is
sufficient as irq_poll_scheduled protects against concurrently running
complete_cmd_fusion() from megasas_irqpoll() and megasas_isr_fusion().
Link: https://lore.kernel.org/r/20200827165332.8432-1-thenzl@redhat.com
Fixes: a6ffd5bf68 scsi: megaraid_sas: Call disable_irq from process IRQ poll
Signed-off-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Instead of calling revalidate_disk just do the work directly by
calling sd_revalidate_disk, and revalidate_disk_size where needed.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This addresses the following gcc warning with "make W=1":
drivers/scsi/isci/host.c: In function ‘sci_controller_complete_io’:
drivers/scsi/isci/host.c:2674:6: warning: variable ‘index’ set but not
used [-Wunused-but-set-variable]
2674 | u16 index;
| ^~~~~
Link: https://lore.kernel.org/r/20200827125851.428071-1-yanaijie@huawei.com
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This addresses the following gcc warning with "make W=1":
drivers/scsi/dpt_i2o.c: In function ‘adpt_slave_configure’:
drivers/scsi/dpt_i2o.c:411:12: warning: variable ‘pHba’ set but not used
[-Wunused-but-set-variable]
411 | adpt_hba* pHba;
| ^~~~
Link: https://lore.kernel.org/r/20200827125812.427753-1-yanaijie@huawei.com
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
kfree_skb() handles a NULL skb argument so the additional check is
unnecessary. Remove it.
Link: https://lore.kernel.org/r/20200827092606.32148-1-vulab@iscas.ac.cn
Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fix ufshcd_print_trs() to consider UFSHCD_QUIRK_PRDT_BYTE_GRAN when using
utp_transfer_req_desc::prd_table_length, so that it doesn't treat the
number of bytes as the number of entries.
Originally from Kiwoong Kim
(https://lkml.kernel.org/r/20200218233115.8185-1-kwmad.kim@samsung.com).
Link: https://lore.kernel.org/r/20200826021040.152148-1-ebiggers@kernel.org
Fixes: 26f968d7de ("scsi: ufs: Introduce UFSHCD_QUIRK_PRDT_BYTE_GRAN quirk")
Cc: Alim Akhtar <alim.akhtar@samsung.com>
Cc: Kiwoong Kim <kwmad.kim@samsung.com>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This fallthrough annotation is unreachable so we can delete it.
Link: https://lore.kernel.org/r/20200825112003.GD285523@mwanda
Fixes: c4e2fbca37 ("scsi: aacraid: Reworked scsi command submission path")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Implement 'flat space LUN addressing', which allows us to raise the max_lun
limitation to 16384. The maximum number of LUNs prior to this patch was
256.
Link: https://lore.kernel.org/r/20200821042249.5097-1-dgilbert@interlog.com
Suggested-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
It was discovered that sdparm will fail when attempting to disable write
cache on a SATA disk connected via libsas.
In the ATA command set the write cache state is controlled through the SET
FEATURES operation. This is roughly corresponds to MODE SELECT in SCSI and
the latter command is what is used in the SCSI-ATA translation layer. A
subtle difference is that a MODE SELECT carries data whereas SET FEATURES
is defined as a non-data command in ATA.
Set the DMA data direction to DMA_NONE if the requested ATA command is
identified as non-data.
[mkp: commit desc]
Fixes: fa1c1e8f1e ("[SCSI] Add SATA support to libsas")
Link: https://lore.kernel.org/r/1598426666-54544-1-git-send-email-luojiaxing@huawei.com
Reviewed-by: John Garry <john.garry@huawei.com>
Reviewed-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Three minor fixes, all in drivers.
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
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Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Three minor fixes, all in drivers"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: scsi_debug: Remove superfluous close zone in resp_open_zone()
scsi: libcxgbi: Fix a use after free in cxgbi_conn_xmit_pdu()
scsi: qedf: Fix null ptr reference in qedf_stag_change_work
We have two knobs to control flush for write booster,
fWriteBoosterBufferFlushDuringHibernate and fWriteBoosterBufferFlushEn.
Some vendors use only fWriteBoosterBufferFlushDuringHibernate because this
can reportedly cover most scenarios. Also, there have been some reports
that flush by fWriteBoosterBufferFlushEn could lead to increased power
consumption thanks to unexpected internal operations. Consequently, we need
a way to enable or disable fWriteBoosterEn operations. Add quirk to bypass
manual flush.
Link: https://lore.kernel.org/r/ffdb0eda30515809f0ad9ee936b26917ee9b4593.1598319701.git.kwmad.kim@samsung.com
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Kiwoong Kim <kwmad.kim@samsung.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Update lpfc version to 12.8.0.4
Link: https://lore.kernel.org/r/20200828175332.130300-5-james.smart@broadcom.com
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Currently the driver registers for Link Integrity events only.
This patch adds registration for the following FPIN types:
- Delivery Notifications
- Congestion Notification
- Peer Congestion Notification
Link: https://lore.kernel.org/r/20200828175332.130300-4-james.smart@broadcom.com
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
The driver is unable to successfully login with remote device. During pt2pt
login, the driver completes its FLOGI request with the remote device having
WWN precedence. The remote device issues its own (delayed) FLOGI after
accepting the driver's and, upon transmitting the FLOGI, immediately
recognizes it has already processed the driver's FLOGI thus it transitions
to sending a PLOGI before waiting for an ACC to its FLOGI.
In the driver, the FLOGI is received and an ACC sent, followed by the PLOGI
being received and an ACC sent. The issue is that the PLOGI reception
occurs before the response from the adapter from the FLOGI ACC is
received. Processing of the PLOGI sets state flags to perform the REG_RPI
mailbox command and proceed with the rest of discovery on the port. The
same completion routine used by both FLOGI and PLOGI is generic in
nature. One of the things it does is clear flags, and those flags happen to
drive the rest of discovery. So what happened was the PLOGI processing set
the flags, the FLOGI ACC completion cleared them, thus when the PLOGI ACC
completes it doesn't see the flags and stops.
Fix by modifying the generic completion routine to not clear the rest of
discovery flag (NLP_ACC_REGLOGIN) unless the completion is also associated
with performing a mailbox command as part of its handling. For things such
as FLOGI ACC, there isn't a subsequent action to perform with the adapter,
thus there is no mailbox cmd ptr. PLOGI ACC though will perform REG_RPI
upon completion, thus there is a mailbox cmd ptr.
Link: https://lore.kernel.org/r/20200828175332.130300-3-james.smart@broadcom.com
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Some systems are reporting the following log message during driver unload
or system shutdown:
ics_rtas_set_affinity: No online cpus in the mask
A prior commit introduced the writing of an empty affinity mask in calls to
irq_set_affinity_hint() when disabling interrupts or when there are no
remaining online CPUs to service an eq interrupt. At least some ppc64
systems are checking whether affinity masks are empty or not.
Do not call irq_set_affinity_hint() with an empty CPU mask.
Fixes: dcaa213679 ("scsi: lpfc: Change default IRQ model on AMD architectures")
Link: https://lore.kernel.org/r/20200828175332.130300-2-james.smart@broadcom.com
Cc: <stable@vger.kernel.org> # v5.5+
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Commit 98aee70d19 ("qla2xxx: Add endianizer to max_payload_size
modifier.") in 2014 broke qla2xxx on sparc64, e.g. as in the Sun Blade 1000
/ 2000. Unbreak by partial revert to fix endianness in nvram firmware
default initialization. Also mark the second frame_payload_size in nvram_t
__le16 to avoid new sparse warnings.
Link: https://lore.kernel.org/r/20200827.222729.1875148247374704975.rene@exactcode.com
Fixes: 98aee70d19 ("qla2xxx: Add endianizer to max_payload_size modifier.")
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Acked-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: René Rebe <rene@exactcode.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fix for '&fp->skb' double free.
Link:
https://lore.kernel.org/r/20200825093940.19612-1-jhasan@marvell.com
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Javed Hasan <jhasan@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
When pm8001_tag_alloc() fails, task should be freed just like it is done in
the subsequent error paths.
Link: https://lore.kernel.org/r/20200823091453.4782-1-dinghao.liu@zju.edu.cn
Acked-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
In a number of places in esas2r_ioctl.c, the void* returned from
pci_alloc_consistent() is cast unnecessarily. Remove casts.
Issue identified with Coccinelle.
Link: https://lore.kernel.org/r/20200820181411.866057-1-alex.dewar90@gmail.com
Signed-off-by: Alex Dewar <alex.dewar90@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
On an error exit path, a negative error code should be returned instead of
a positive return value.
Link: https://lore.kernel.org/r/20200802111531.5065-1-tianjia.zhang@linux.alibaba.com
Fixes: f40e74ffa3 ("csiostor:firmware upgrade fix")
Cc: Praveen Madhavan <praveenm@chelsio.com>
Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
On an error exit path, a negative error code should be returned instead of
a positive return value.
Link: https://lore.kernel.org/r/20200802111530.5020-1-tianjia.zhang@linux.alibaba.com
Fixes: 8777e4314d ("scsi: qla2xxx: Migrate NVME N2N handling into state machine")
Cc: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
In the case of a failed retry, a positive value EIO is returned here. I
think this is a typo error. It is necessary to return an error value.
[mkp: caller checks != 0 but the rest of the file uses -Exxx so fix this up
to be consistent]
Link: https://lore.kernel.org/r/20200802111528.4974-1-tianjia.zhang@linux.alibaba.com
Fixes: 0691094ff3 ("scsi: qla2xxx: Add logic to detect ABTS hang and response completion")
Cc: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
The initialization value of `rc` is wrong. It is unnecessary to initialize
`rc` variables, so remove its initialization operation.
Link: https://lore.kernel.org/r/20200802111527.4928-1-tianjia.zhang@linux.alibaba.com
Fixes: 84905dfe78 ("scsi: qla2xxx: Fix TMF and Multi-Queue config")
Cc: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
ahc_linux_queue_recovery_cmd returns SUCCESS(0x2002) or FAIL(0x2003), but
the caller is checking error case using != 0.
Link: https://lore.kernel.org/r/20200816070242.978839-1-ztong0001@gmail.com
Signed-off-by: Tong Zhang <ztong0001@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
There are two different spelling mistakes of "Queueing" in error and debug
messages. Fix these.
Link: https://lore.kernel.org/r/20200810080745.47314-1-colin.king@canonical.com
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
resp_open_zone() always calls zbc_open_zone() with parameter explicit set
to true.
If zbc_open_zone() is called with parameter explicit set to true, and the
current zone state is implicit open, it will call zbc_close_zone() on the
zone before proceeding.
Therefore, there is no need for resp_open_zone() to call zbc_close_zone()
on an implicitly open zone before calling zbc_open_zone().
Remove superfluous close zone in resp_open_zone().
Link: https://lore.kernel.org/r/20200821130007.39938-1-niklas.cassel@wdc.com
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
We accidentally move this logging printk after the free, but that leads to
a use after free.
Link: https://lore.kernel.org/r/20200824085933.GD208317@mwanda
Fixes: e33c248228 ("scsi: cxgb4i: Add support for iSCSI segmentation offload")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Update the size used in 'dma_free_coherent()' in order to match the one
used in the corresponding 'dma_alloc_coherent()'.
[mkp: removed memset() hunk that has already been addressed]
Link: https://lore.kernel.org/r/20200802110721.677707-1-christophe.jaillet@wanadoo.fr
Fixes: 4161cee52d ("[SCSI] qla4xxx: Add host statistics support")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Update the size used in 'dma_free_coherent()' in order to match the one
used in the corresponding 'dma_alloc_coherent()'.
Link: https://lore.kernel.org/r/20200802101527.676054-1-christophe.jaillet@wanadoo.fr
Fixes: 4161cee52d ("[SCSI] qla4xxx: Add host statistics support")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Existing users of ocxl_link_irq_alloc() have been converted to obtain
the trigger page of an interrupt through xive directly, we therefore
have no need to return the trigger page when allocating an interrupt.
It also allows ocxl to use the xive native interface to allocate
interrupts, instead of its custom service.
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Acked-by: Andrew Donnellan <ajd@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200403153838.29224-4-fbarrat@linux.ibm.com
xive is already mapping the trigger page in kernel space and it can be
accessed through standard APIs, so let's reuse it and simplify the code.
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Acked-by: Matthew R. Ochs <mrochs@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200403153838.29224-2-fbarrat@linux.ibm.com
Remove cxgbi_alloc_big_mem(), cxgbi_free_big_mem() functions and use
kvzalloc/kvfree instead. __GFP_NOWARN added to kvzalloc() call because we
already print a warning in case of allocation fail.
Link: https://lore.kernel.org/r/20200801133123.61834-1-efremov@linux.com
Signed-off-by: Denis Efremov <efremov@linux.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes coccicheck warning:
./drivers/scsi/mpt3sas/mpt3sas_base.c:5247:16-34: WARNING: dma_alloc_coherent use in ioc -> request already zeroes out memory, so memset is not needed
dma_alloc_coherent() already zeroes out memory so memset() is not needed.
Link: https://lore.kernel.org/r/1596079918-41115-4-git-send-email-liheng40@huawei.com
Signed-off-by: Li Heng <liheng40@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes coccicheck warning:
./drivers/scsi/qla2xxx/qla_mbx.c:4928:15-33: WARNING: dma_alloc_coherent use in els_cmd_map already zeroes out memory, so memset is not needed
dma_alloc_coherent() already zeroes out memory so memset() is not needed.
Link: https://lore.kernel.org/r/1596079918-41115-3-git-send-email-liheng40@huawei.com
Signed-off-by: Li Heng <liheng40@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes coccicheck warning:
./drivers/scsi/pmcraid.c:4709:3-21: WARNING: dma_alloc_coherent use in pinstance -> hrrq_start [ i ] already zeroes out memory, so memset is not needed
dma_alloc_coherent() already zeroes out memory so memset() is not needed.
Link: https://lore.kernel.org/r/1596079918-41115-2-git-send-email-liheng40@huawei.com
Signed-off-by: Li Heng <liheng40@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes coccicheck warning:
./drivers/scsi/mvsas/mv_init.c:244:11-29: WARNING: dma_alloc_coherent use in mvi -> tx already zeroes out memory, so memset is not needed
./drivers/scsi/mvsas/mv_init.c:250:15-33: WARNING: dma_alloc_coherent use in mvi -> rx_fis already zeroes out memory, so memset is not needed
./drivers/scsi/mvsas/mv_init.c:256:11-29: WARNING: dma_alloc_coherent use in mvi -> rx already zeroes out memory, so memset is not needed
./drivers/scsi/mvsas/mv_init.c:265:13-31: WARNING: dma_alloc_coherent use in mvi -> slot already zeroes out memory, so memset is not needed
dma_alloc_coherent() already zeroes out memory so memset() is not needed.
Link: https://lore.kernel.org/r/1596078235-54002-1-git-send-email-liheng40@huawei.com
Signed-off-by: Li Heng <liheng40@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
MediaTek UFS host now supports 2 lanes. Modify the lane count to 2.
This modification shall not impact old 1-lane host because
PA_CONNECTEDRXDATALANES and PA_CONNECTEDTXDATALANES will limit the target
lanes properly during power mode change. So we could relax the limitation
in ufs_dev_params.
Link: https://lore.kernel.org/r/20200819084340.7021-1-stanley.chu@mediatek.com
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Andy Teng <andy.teng@mediatek.com>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Commit 5586dd8ea2 ("scsi: ufs: Fix a race condition between error handler
and runtime PM ops") moves the ufshcd_scsi_block_requests() inside
err_handler() but forgets to remove the ufshcd_scsi_unblock_requests() in
the early return path. Correct the mistake.
Link: https://lore.kernel.org/r/1597798958-24322-1-git-send-email-cang@codeaurora.org
Fixes: 5586dd8ea2 ("scsi: ufs: Fix a race condition between error handler and runtime PM ops")
Reviewed-by: Asutosh Das <asutoshd@codeaurora.org>
Reviewed-by: Hongwu Su<hongwus@codeaurora.org>
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Currently, the UFS driver busy waits for fDeviceInit to be cleared. Provide
an upper bound and sleep between attempts instead of busy waiting.
Link: https://lore.kernel.org/r/1597053747-75171-1-git-send-email-kwmad.kim@samsung.com
Tested-by: Kiwoong Kim <kwmad.kim@samsung.com>
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Kiwoong Kim <kwmad.kim@samsung.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Link: https://lore.kernel.org/r/20200814095034.20709-3-huobean@gmail.com
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Reviewed-by: Asutosh Das <asutoshd@codeaurora.org>
Signed-off-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
ufshcd_comp_devman_upiu() was poorly named leading people to think it was a
completion function. Rename it to ufshcd_compose_devman_upiu().
Link: https://lore.kernel.org/r/20200814095034.20709-2-huobean@gmail.com
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Reviewed-by: Asutosh Das <asutoshd@codeaurora.org>
Acked-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fix race between ELS completion and flushing ELS request.
Link: https://lore.kernel.org/r/20200807110656.19965-8-jhasan@marvell.com
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Javed Hasan <jhasan@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Don't process ELS completion if event is flushed or cleaned up.
Link: https://lore.kernel.org/r/20200807110656.19965-7-jhasan@marvell.com
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Javed Hasan <jhasan@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Initiate cleanup for ELS commands as well.
Link: https://lore.kernel.org/r/20200807110656.19965-6-jhasan@marvell.com
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Javed Hasan <jhasan@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Send cleanup even for RRQ on timeout.
Link: https://lore.kernel.org/r/20200807110656.19965-5-jhasan@marvell.com
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Javed Hasan <jhasan@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
The timer is already cancelled when abort is completed, hence no need to
cancel it again.
Link: https://lore.kernel.org/r/20200807110656.19965-4-jhasan@marvell.com
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Javed Hasan <jhasan@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This is reported by Klockwork.
Link: https://lore.kernel.org/r/20200807110656.19965-3-jhasan@marvell.com
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Javed Hasan <jhasan@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
The rport lock gets initialized during offload. If a non-FCP or non-target
rport got logout then this rport will be uninitialized. KASAN was
complaining because of it.
=========
[ 14.384434] the code is fine but needs lockdep annotation.
[ 14.384482] turning off the locking correctness validator.
========
Link: https://lore.kernel.org/r/20200807110656.19965-2-jhasan@marvell.com
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Javed Hasan <jhasan@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
MSM bus scaling has moved on to use interconnect framework and downstream
bus scaling APIs like msm_bus_scale*() do not exist anymore in the
kernel. Currently they are guarded by a config which also does not exist
and hence there are no build failures reported. Remove these unused
interfaces as they are currently no-ops and the scaling support that may be
added in future will use interconnect API.
Link: https://lore.kernel.org/r/20200804161033.15586-1-saiprakash.ranjan@codeaurora.org
Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Link: https://lore.kernel.org/r/159622931040.30579.9167901134341507088.stgit@brunhilda
Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Reviewed-by: Gerry Morong <gerry.morong@microsemi.com>
Reviewed-by: Kevin Barnett <kevin.barnett@microsemi.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Add a counter to assist in verifying when RAID bypass is being used.
Link: https://lore.kernel.org/r/159622930468.30579.13153724465552773544.stgit@brunhilda
Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Support device deletion via sysfs.
I.e: echo 1 > /sys/block/sd<X>/device/delete
Link: https://lore.kernel.org/r/159622929885.30579.2727491506675011534.stgit@brunhilda
Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Eliminate kernel panics when getting invalid responses from controller.
Take controller offline instead of causing kernel panics.
Link: https://lore.kernel.org/r/159622929306.30579.16523318707596752828.stgit@brunhilda
Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Reviewed-by: Prasad Munirathnam <Prasad.Munirathnam@microsemi.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Have OS rescan after logical volume expansion to reflect new size.
Link: https://lore.kernel.org/r/159622928727.30579.298277463169866711.stgit@brunhilda
Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Mahesh Rajashekhara <mahesh.rajashekhara@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
VID_9005, DID_028F, SVID_9005 and SDID_080A.
Link: https://lore.kernel.org/r/159622928143.30579.14769183842894725454.stgit@brunhilda
Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Reviewed-by: Kevin Barnett <kevin.barnett@microsemi.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Mahesh Rajashekhara <mahesh.rajashekhara@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Eliminate issuing INQUIRYs to problematic devices by using information
provided by controller.
Link: https://lore.kernel.org/r/159622927172.30579.3960527536810532094.stgit@brunhilda
Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
If driver has not received the interrupt for the aborted SCSI command
before processing the TM reply, driver polls all the reply descriptor pools
looking for the reply for the aborted SCSI command before marking TM as
FAILED. If it finds the reply, then it marks the TM as SUCCESS otherwise it
marks it FAILED.
scsih_tm_cmd_map_status() checks whether TM has aborted the timed out SCSI
command or not. If TM has aborted the IO, then it returns SUCCESS else it
returns FAILED.
Link: https://lore.kernel.org/r/1596096229-3341-7-git-send-email-suganath-prabu.subramani@broadcom.com
Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Add helper functions to check whether any SCSI command is outstanding on
particular Target, LUN device.
Also add function parameters 'channel', 'id' to function
mpt3sas_scsih_issue_tm().
Link: https://lore.kernel.org/r/1596096229-3341-6-git-send-email-suganath-prabu.subramani@broadcom.com
Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Rename Function _base_unmask_interrupts() to
mpt3sas_base_unmask_interrupts() and _base_mask_interrupts() to
mpt3sas_base_mask_interrupts(). Also add function declarion to
mpt3sas_base.h
Link: https://lore.kernel.org/r/1596096229-3341-5-git-send-email-suganath-prabu.subramani@broadcom.com
Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
It is not recommended to issue back-to-back host reset without any delay.
However, if someone issues back-to-back host reset then we observe that
target devices get unregistered and re-register with SML. And if OS drive
is behind the HBA when it gets unregistered, then file-system goes into
read-only mode.
Normally during host reset, driver marks accessible target devices as
responding and triggers the event MPT3SAS_REMOVE_UNRESPONDING_DEVICES to
remove any non-responding devices through FW worker thread. While
processing this event, driver unregisters the non-responding devices and
clears the responding flag for all the devices.
Currently, during host reset, driver is cancelling only those Firmware
event works which are pending in Firmware event workqueue. It is not
cancelling work which is currently running. Change the driver to cancel all
events.
Link: https://lore.kernel.org/r/1596096229-3341-4-git-send-email-suganath-prabu.subramani@broadcom.com
Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
When controller fails to transition to READY state during driver probe,
dump the system interface register set. This will give snapshot of the
firmware status for debugging driver load issues.
Link: https://lore.kernel.org/r/1596096229-3341-3-git-send-email-suganath-prabu.subramani@broadcom.com
Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Currently config_cmds.reply buffer is not memset to zero before posting
config page request message. In some cases, for the current config
request, the previous config reply is getting processed and we will observe
PageType mismatch between request to reply buffer. It will be difficult to
debug this type of issue and it confuses by thinking that HBA Firmware
itself posted the wrong config reply. So it is better to memset the
config_cmds.reply buffer with zeros before issuing the config request.
Link: https://lore.kernel.org/r/1596096229-3341-2-git-send-email-suganath-prabu.subramani@broadcom.com
Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
In current UFS task abort hook, namely ufshcd_abort(), if one task is
aborted successfully, clk_gating.active_reqs held by this task is not
decreased, which makes clk_gating.active_reqs stay above zero forever, thus
clock gating would never happen. Instead of releasing resources of one task
"manually", use the existing func __ufshcd_transfer_req_compl(). This
change also eliminates a possible race of scsi_dma_unmap() from the real
completion in IRQ handler path.
Link: https://lore.kernel.org/r/1596975355-39813-10-git-send-email-cang@codeaurora.org
Fixes: 1ab27c9cf8 ("ufs: Add support for clock gating")
CC: Stanley Chu <stanley.chu@mediatek.com>
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Reviewed-by: Asutosh Das <asutoshd@codeaurora.org>
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
FCP T10-PI and NVMe features are independent of each other. This patch
allows both features to co-exist.
This reverts commit 5da05a26b8.
Link: https://lore.kernel.org/r/20200806111014.28434-12-njavali@marvell.com
Fixes: 5da05a26b8 ("scsi: qla2xxx: Disable T10-DIF feature with FC-NVMe during probe")
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
FCoE adapter initialization failed for ISP8021 with the following patch
applied. In addition, reproduction of the issue the patch originally tried
to address has been unsuccessful.
This reverts commit 3cb182b3fa.
Link: https://lore.kernel.org/r/20200806111014.28434-11-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
OS boot during Boot from SAN was stuck at dracut emergency shell after
enabling NVMe driver parameter. For non-MQ support the driver was enabling
MQ. Add a check to confirm if FW supports MQ.
Link: https://lore.kernel.org/r/20200806111014.28434-9-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
qla_nvme_register_hba() puts out a warning when there are not enough queue
pairs available for FC-NVME. Just fail the NVME registration rather than a
WARNING + call Trace.
Link: https://lore.kernel.org/r/20200806111014.28434-8-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
ql2xextended_error_logging can now be set to 1 to get the default mask
value, as opposed to at module load time only.
Link: https://lore.kernel.org/r/20200806111014.28434-7-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Multipath errors were seen during failback due to login timeout. The
remote device sent LOGO, the local host tore down the session and did
relogin. The RSCN arrived indicates remote device is going through failover
after which the relogin is in a 20s timeout phase. At this point the
driver is stuck in the relogin process. Add a fix to delete the session as
part of abort/flush the login.
Link: https://lore.kernel.org/r/20200806111014.28434-5-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
On Zone Disable, certain switches would ignore all commands. This causes
timeout for both switch scan command and abort of that command. On
detection of this condition, all sessions will be shutdown.
Link: https://lore.kernel.org/r/20200806111014.28434-2-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
John Garry reported 'sdebug_q_cmd_complete: scp is NULL' failures that were
mainly seen on aarch64 machines (e.g. RPi 4 with four A72 CPUs). The
problem was tracked down to a missing critical section on a "short circuit"
path. Namely, the time to process the current command so far has already
exceeded the requested command duration (i.e. the number of nanoseconds in
the ndelay parameter).
The random=1 parameter setting was pivotal in finding this error. The
failure scenario involved first taking that "short circuit" path (due to a
very short command duration) and then taking the more likely
hrtimer_start() path (due to a longer command duration). With random=1 each
command's duration is taken from the uniformly distributed [0..ndelay)
interval. The fio utility also helped by reliably generating the error
scenario at about once per minute on a RPi 4 (64 bit OS).
Link: https://lore.kernel.org/r/20200813155738.109298-1-dgilbert@interlog.com
Reported-by: John Garry <john.garry@huawei.com>
Reviewed-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
If the bit corresponding to a task in the Doorbell register has been
cleared, no need to poll the status of the task on the device side and to
send an Abort Task TM. Instead, let it directly goto cleanup.
In addition, to keep original debug output, move the goto below the debug
print.
Link: https://lore.kernel.org/r/20200811141859.27399-3-huobean@gmail.com
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Reviewed-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
If somehow no interrupt notification is raised for a completed request and
its doorbell bit is cleared by host, UFS driver needs to cleanup its
outstanding bit in ufshcd_abort(). Otherwise, system may behave abnormally
in the following scenario:
After ufshcd_abort() returns, this request will be requeued by SCSI layer
with its outstanding bit set. Any future completed request will trigger
ufshcd_transfer_req_compl() to handle all "completed outstanding bits". At
this time the "abnormal outstanding bit" will be detected and the "requeued
request" will be chosen to execute request post-processing flow. This is
wrong because this request is still "alive".
Link: https://lore.kernel.org/r/20200811141859.27399-2-huobean@gmail.com
Reviewed-by: Can Guo <cang@codeaurora.org>
Acked-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
For shared interrupts, the interrupt status might be zero, so check that
first.
Link: https://lore.kernel.org/r/20200811133936.19171-2-adrian.hunter@intel.com
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
The interrupt might be shared, in which case it is not an error for the
interrupt handler to be called when the interrupt status is zero, so don't
print the message unless there was enabled interrupt status.
Link: https://lore.kernel.org/r/20200811133936.19171-1-adrian.hunter@intel.com
Fixes: 9333d77573 ("scsi: ufs: Fix irq return code")
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Intel EHL UFS host controller advertises auto-hibernate capability but it
does not work correctly. Add a quirk for that.
[mkp: checkpatch fix]
Link: https://lore.kernel.org/r/20200810141024.28859-1-adrian.hunter@intel.com
Fixes: 8c09d75276 ("scsi: ufshdc-pci: Add Intel PCI IDs for EHL")
Acked-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fix incorrect calculation of "ms" based waiting time in function
ufs_mtk_setup_clocks().
Link: https://lore.kernel.org/r/20200809055702.20140-1-stanley.chu@mediatek.com
Fixes: 9006e3986f ("scsi: ufs-mediatek: Do not gate clocks if auto-hibern8 is not entered yet")
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
In ufshcd_suspend(), after clk-gating is suspended and link is set
as Hibern8 state, ufshcd_hold() is still possibly invoked before
ufshcd_suspend() returns. For example, MediaTek's suspend vops may
issue UIC commands which would call ufshcd_hold() during the command
issuing flow.
Now if UFSHCD_CAP_HIBERN8_WITH_CLK_GATING capability is enabled,
then ufshcd_hold() may enter infinite loops because there is no
clk-ungating work scheduled or pending. In this case, ufshcd_hold()
shall just bypass, and keep the link as Hibern8 state.
Link: https://lore.kernel.org/r/20200809050734.18740-1-stanley.chu@mediatek.com
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Co-developed-by: Andy Teng <andy.teng@mediatek.com>
Signed-off-by: Andy Teng <andy.teng@mediatek.com>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fix to return error code PTR_ERR() from the error handling case instead of
0.
Link: https://lore.kernel.org/r/20200806070135.67797-1-jingxiangfeng@huawei.com
Fixes: 22617e2163 ("scsi: ufs: ti-j721e-ufs: Fix unwinding of pm_runtime changes")
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
The current IRQ handler blocks SCSI requests before scheduling eh_work,
when error handler calls pm_runtime_get_sync, if ufshcd_suspend/resume
sends a SCSI cmd, most likely the SSU cmd, since SCSI requests are blocked,
pm_runtime_get_sync() will never return because ufshcd_suspend/resume is
blocked by the SCSI cmd.
- In queuecommand path, hba->ufshcd_state check and ufshcd_send_command
should stay under the same spin lock. This is to make sure that no more
commands leak into doorbell after hba->ufshcd_state is changed.
- Don't block SCSI requests before error handler starts to run, let error
handler block SCSI requests when it is ready to start error recovery.
- Don't let SCSI layer keep requeuing the SCSI cmds sent from HBA runtime
PM ops, let them pass or fail them. Let them pass if eh_work is
scheduled due to non-fatal errors. Fail them if eh_work is scheduled due
to fatal errors, otherwise the cmds may eventually time out since UFS is
in bad state, which gets error handler blocked for too long. If we fail
the SCSI cmds sent from HBA runtime PM ops, HBA runtime PM ops fails
too, but it does not hurt since error handler can recover HBA runtime PM
error.
Link: https://lore.kernel.org/r/1596975355-39813-9-git-send-email-cang@codeaurora.org
Reviewed-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Asutosh Das <asutoshd@codeaurora.org>
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Performing dumps in the IRQ handler causes system stability issues. Move
dumps to the error handler and only print basic host registers here.
Link: https://lore.kernel.org/r/1596975355-39813-8-git-send-email-cang@codeaurora.org
Reviewed-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Asutosh Das <asutoshd@codeaurora.org>
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
The current error handler can not recover HBA runtime PM error if
ufshcd_suspend/resume has failed due to UFS errors, e.g. hibern8 enter/exit
error or SSU cmd error. When this happens, error handler may fail
performing a full reset and restore because error handler always assumes
that power, IRQs and clocks are ready after pm_runtime_get_sync returns,
but actually they are not if ufshcd_resume fails[1].
If ufschd_suspend/resume fails due to UFS errors, runtime PM framework
saves the error value to dev.power.runtime_error. After that, HBA dev
runtime suspend/resume would not be invoked anymore unless runtime_error is
cleared[2].
In case of ufshcd_suspend/resume fails due to UFS errors, for scenario [1],
error handler cannot assume anything of pm_runtime_get_sync, meaning error
handler should explicitly turn ON powers, IRQs and clocks again. To get the
HBA runtime PM work as regard for scenario [2], error handler can clear the
runtime_error by calling pm_runtime_set_active() if full reset and restore
succeeds. And, more important, if pm_runtime_set_active() returns no error,
which means runtime_error has been cleared, we also need to resume those
scsi devices under HBA in case any of them has failed to be resumed due to
HBA runtime resume failure. This is to unblock blk_queue_enter in case
there are bios waiting inside it.
Link: https://lore.kernel.org/r/1596975355-39813-7-git-send-email-cang@codeaurora.org
Reviewed-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Asutosh Das <asutoshd@codeaurora.org>
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Error recovery can be invoked from multiple code paths, including hibern8
enter/exit (from ufshcd_link_recovery), ufshcd_eh_host_reset_handler() and
eh_work scheduled from IRQ context. Ultimately, these paths are all trying
to invoke ufshcd_reset_and_restore() in either a synchronous or
asynchronous manner. This causes problems:
- If link recovery happens during ungate work, ufshcd_hold() would be
called recursively. Although commit 53c12d0ef6 ("scsi: ufs: fix error
recovery after the hibern8 exit failure") fixed a deadlock due to
recursive calls of ufshcd_hold() by adding a check of eh_in_progress
into ufshcd_hold, this check allows eh_work to run in parallel while
link recovery is running.
- Similar concurrency can also happen when error recovery is invoked from
ufshcd_eh_host_reset_handler and ufshcd_link_recovery.
- Concurrency can even happen between eh_works. eh_work, currently queued
on system_wq, is allowed to have multiple instances running in parallel,
but we don't have proper protection for that.
If any of above concurrency scenarios happen, error recovery would fail and
lead ufs device and host into bad states. To fix the concurrency problem,
this change queues eh_work on a single threaded workqueue and removes link
recovery calls from the hibern8 enter/exit path. In addition, make use of
eh_work in eh_host_reset_handler instead of calling
ufshcd_reset_and_restore. This unifies the UFS error recovery mechanism.
According to the UFSHCI JEDEC spec, hibern8 enter/exit error occurs when
the link is broken. This essentially applies to any power mode change
operations (since they all use PACP_PWR cmds in UniPro layer). So, if a
power mode change operation (including AH8 enter/exit) fails, mark link
state as UIC_LINK_BROKEN_STATE and schedule the eh_work. In this case,
error handler needs to do a full reset and restore to recover the link back
to active. Before the link state is recovered to active,
ufshcd_uic_pwr_ctrl simply returns -ENOLINK to avoid more errors.
Link: https://lore.kernel.org/r/1596975355-39813-6-git-send-email-cang@codeaurora.org
Reviewed-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Asutosh Das <asutoshd@codeaurora.org>
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Information about the last interrupt status and timestamp is helpful when
debugging system stability issues (IRQ starvation, for instance). Add this
information to ufshcd_print_host_state() output.
In addition, UFS device information such as model name and firmware version
also comes in handy during debugging. This is printed as well.
Link: https://lore.kernel.org/r/1596975355-39813-5-git-send-email-cang@codeaurora.org
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Reviewed-by: Hongwu Su <hongwus@codeaurora.org>
Reviewed-by: Asutosh Das <asutoshd@codeaurora.org>
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Dumping testbus registers outputs a lot of information and can cause
stability issues. Remove the dump code.
Link: https://lore.kernel.org/r/1596975355-39813-4-git-send-email-cang@codeaurora.org
Reviewed-by: Hongwu Su <hongwus@codeaurora.org>
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Asutosh Das <asutoshd@codeaurora.org>
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
If ufs_qcom_dump_dbg_regs() calls ufs_qcom_testbus_config() from
ufshcd_suspend/resume and/or clk gate/ungate context, pm_runtime_get_sync()
and ufshcd_hold() will cause a race condition. Fix this by removing the
unnecessary calls of pm_runtime_get_sync() and ufshcd_hold().
Link: https://lore.kernel.org/r/1596975355-39813-3-git-send-email-cang@codeaurora.org
Reviewed-by: Hongwu Su <hongwus@codeaurora.org>
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Asutosh Das <asutoshd@codeaurora.org>
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Clock gating can be turned on/off selectively which means the associated
state information is only correct if the feature is enabled. This change
makes sure that we only look at state of clk-gating if it is enabled.
Link: https://lore.kernel.org/r/1596975355-39813-2-git-send-email-cang@codeaurora.org
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Reviewed-by: Hongwu Su <hongwus@codeaurora.org>
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Asutosh Das <asutoshd@codeaurora.org>
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This is the set of patches which arrived too late to stabilise in
-next for the first pull. It's really just an lpfc driver update and
an assortment of minor fixes, all in drivers. The only core update is
to the zone block device driver, which isn't the one most people use.
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
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Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull more SCSI updates from James Bottomley:
"This is the set of patches which arrived too late to stabilise in
-next for the first pull.
It's really just an lpfc driver update and an assortment of minor
fixes, all in drivers. The only core update is to the zone block
device driver, which isn't the one most people use"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: lpfc: Update lpfc version to 12.8.0.3
scsi: lpfc: Fix LUN loss after cable pull
scsi: lpfc: Fix validation of bsg reply lengths
scsi: lpfc: Fix retry of PRLI when status indicates its unsupported
scsi: lpfc: Fix oops when unloading driver while running mds diags
scsi: lpfc: Fix RSCN timeout due to incorrect gidft counter
scsi: lpfc: Fix no message shown for lpfc_hdw_queue out of range value
scsi: lpfc: Fix FCoE speed reporting
scsi: lpfc: Add missing misc_deregister() for lpfc_init()
scsi: lpfc: nvmet: Avoid hang / use-after-free again when destroying targetport
scsi: scsi_transport_sas: Add spaces around binary operator "|"
scsi: sd_zbc: Improve zone revalidation
scsi: libfc: Free skb in fc_disc_gpn_id_resp() for valid cases
scsi: fcoe: Memory leak fix in fcoe_sysfs_fcf_del()
scsi: target: Make iscsit_register_transport() return void
IRQ bypass support for vdpa and IFC
MLX5 vdpa driver
Endian-ness fixes for virtio drivers
Misc other fixes
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio updates from Michael Tsirkin:
- IRQ bypass support for vdpa and IFC
- MLX5 vdpa driver
- Endianness fixes for virtio drivers
- Misc other fixes
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (71 commits)
vdpa/mlx5: fix up endian-ness for mtu
vdpa: Fix pointer math bug in vdpasim_get_config()
vdpa/mlx5: Fix pointer math in mlx5_vdpa_get_config()
vdpa/mlx5: fix memory allocation failure checks
vdpa/mlx5: Fix uninitialised variable in core/mr.c
vdpa_sim: init iommu lock
virtio_config: fix up warnings on parisc
vdpa/mlx5: Add VDPA driver for supported mlx5 devices
vdpa/mlx5: Add shared memory registration code
vdpa/mlx5: Add support library for mlx5 VDPA implementation
vdpa/mlx5: Add hardware descriptive header file
vdpa: Modify get_vq_state() to return error code
net/vdpa: Use struct for set/get vq state
vdpa: remove hard coded virtq num
vdpasim: support batch updating
vhost-vdpa: support IOTLB batching hints
vhost-vdpa: support get/set backend features
vhost: generialize backend features setting/getting
vhost-vdpa: refine ioctl pre-processing
vDPA: dont change vq irq after DRIVER_OK
...
This series consists of the usual driver updates (ufs, qla2xxx, tcmu,
lpfc, hpsa, zfcp, scsi_debug) and minor bug fixes. We also have a
huge docbook fix update like most other subsystems and no major update
to the core (the few non trivial updates are either minor fixes or
removing an unused feature [scsi_sdb_cache]).
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
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Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley:
"This consists of the usual driver updates (ufs, qla2xxx, tcmu, lpfc,
hpsa, zfcp, scsi_debug) and minor bug fixes.
We also have a huge docbook fix update like most other subsystems and
no major update to the core (the few non trivial updates are either
minor fixes or removing an unused feature [scsi_sdb_cache])"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (307 commits)
scsi: scsi_transport_srp: Sanitize scsi_target_block/unblock sequences
scsi: ufs-mediatek: Apply DELAY_AFTER_LPM quirk to Micron devices
scsi: ufs: Introduce device quirk "DELAY_AFTER_LPM"
scsi: virtio-scsi: Correctly handle the case where all LUNs are unplugged
scsi: scsi_debug: Implement tur_ms_to_ready parameter
scsi: scsi_debug: Fix request sense
scsi: lpfc: Fix typo in comment for ULP
scsi: ufs-mediatek: Prevent LPM operation on undeclared VCC
scsi: iscsi: Do not put host in iscsi_set_flashnode_param()
scsi: hpsa: Correct ctrl queue depth
scsi: target: tcmu: Make TMR notification optional
scsi: target: tcmu: Implement tmr_notify callback
scsi: target: tcmu: Fix and simplify timeout handling
scsi: target: tcmu: Factor out new helper ring_insert_padding
scsi: target: tcmu: Do not queue aborted commands
scsi: target: tcmu: Use priv pointer in se_cmd
scsi: target: Add tmr_notify backend function
scsi: target: Modify core_tmr_abort_task()
scsi: target: iscsi: Fix inconsistent debug message
scsi: target: iscsi: Fix login error when receiving
...
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Merge tag 'hyperv-next-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
Pull hyperv updates from Wei Liu:
- A patch series from Andrea to improve vmbus code
- Two clean-up patches from Alexander and Randy
* tag 'hyperv-next-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
hyperv: hyperv.h: drop a duplicated word
tools: hv: change http to https in hv_kvp_daemon.c
Drivers: hv: vmbus: Remove the lock field from the vmbus_channel struct
scsi: storvsc: Introduce the per-storvsc_device spinlock
Drivers: hv: vmbus: Remove unnecessary channel->lock critical sections (sc_list updaters)
Drivers: hv: vmbus: Use channel_mutex in channel_vp_mapping_show()
Drivers: hv: vmbus: Remove unnecessary channel->lock critical sections (sc_list readers)
Drivers: hv: vmbus: Replace cpumask_test_cpu(, cpu_online_mask) with cpu_online()
Drivers: hv: vmbus: Remove the numa_node field from the vmbus_channel struct
Drivers: hv: vmbus: Remove the target_vp field from the vmbus_channel struct
Pull networking updates from David Miller:
1) Support 6Ghz band in ath11k driver, from Rajkumar Manoharan.
2) Support UDP segmentation in code TSO code, from Eric Dumazet.
3) Allow flashing different flash images in cxgb4 driver, from Vishal
Kulkarni.
4) Add drop frames counter and flow status to tc flower offloading,
from Po Liu.
5) Support n-tuple filters in cxgb4, from Vishal Kulkarni.
6) Various new indirect call avoidance, from Eric Dumazet and Brian
Vazquez.
7) Fix BPF verifier failures on 32-bit pointer arithmetic, from
Yonghong Song.
8) Support querying and setting hardware address of a port function via
devlink, use this in mlx5, from Parav Pandit.
9) Support hw ipsec offload on bonding slaves, from Jarod Wilson.
10) Switch qca8k driver over to phylink, from Jonathan McDowell.
11) In bpftool, show list of processes holding BPF FD references to
maps, programs, links, and btf objects. From Andrii Nakryiko.
12) Several conversions over to generic power management, from Vaibhav
Gupta.
13) Add support for SO_KEEPALIVE et al. to bpf_setsockopt(), from Dmitry
Yakunin.
14) Various https url conversions, from Alexander A. Klimov.
15) Timestamping and PHC support for mscc PHY driver, from Antoine
Tenart.
16) Support bpf iterating over tcp and udp sockets, from Yonghong Song.
17) Support 5GBASE-T i40e NICs, from Aleksandr Loktionov.
18) Add kTLS RX HW offload support to mlx5e, from Tariq Toukan.
19) Fix the ->ndo_start_xmit() return type to be netdev_tx_t in several
drivers. From Luc Van Oostenryck.
20) XDP support for xen-netfront, from Denis Kirjanov.
21) Support receive buffer autotuning in MPTCP, from Florian Westphal.
22) Support EF100 chip in sfc driver, from Edward Cree.
23) Add XDP support to mvpp2 driver, from Matteo Croce.
24) Support MPTCP in sock_diag, from Paolo Abeni.
25) Commonize UDP tunnel offloading code by creating udp_tunnel_nic
infrastructure, from Jakub Kicinski.
26) Several pci_ --> dma_ API conversions, from Christophe JAILLET.
27) Add FLOW_ACTION_POLICE support to mlxsw, from Ido Schimmel.
28) Add SK_LOOKUP bpf program type, from Jakub Sitnicki.
29) Refactor a lot of networking socket option handling code in order to
avoid set_fs() calls, from Christoph Hellwig.
30) Add rfc4884 support to icmp code, from Willem de Bruijn.
31) Support TBF offload in dpaa2-eth driver, from Ioana Ciornei.
32) Support XDP_REDIRECT in qede driver, from Alexander Lobakin.
33) Support PCI relaxed ordering in mlx5 driver, from Aya Levin.
34) Support TCP syncookies in MPTCP, from Flowian Westphal.
35) Fix several tricky cases of PMTU handling wrt. briding, from Stefano
Brivio.
* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2056 commits)
net: thunderx: initialize VF's mailbox mutex before first usage
usb: hso: remove bogus check for EINPROGRESS
usb: hso: no complaint about kmalloc failure
hso: fix bailout in error case of probe
ip_tunnel_core: Fix build for archs without _HAVE_ARCH_IPV6_CSUM
selftests/net: relax cpu affinity requirement in msg_zerocopy test
mptcp: be careful on subflow creation
selftests: rtnetlink: make kci_test_encap() return sub-test result
selftests: rtnetlink: correct the final return value for the test
net: dsa: sja1105: use detected device id instead of DT one on mismatch
tipc: set ub->ifindex for local ipv6 address
ipv6: add ipv6_dev_find()
net: openvswitch: silence suspicious RCU usage warning
Revert "vxlan: fix tos value before xmit"
ptp: only allow phase values lower than 1 period
farsync: switch from 'pci_' to 'dma_' API
wan: wanxl: switch from 'pci_' to 'dma_' API
hv_netvsc: do not use VF device if link is down
dpaa2-eth: Fix passing zero to 'PTR_ERR' warning
net: macb: Properly handle phylink on at91sam9x
...
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Merge tag 'for-5.9/drivers-20200803' of git://git.kernel.dk/linux-block
Pull block driver updates from Jens Axboe:
- NVMe:
- ZNS support (Aravind, Keith, Matias, Niklas)
- Misc cleanups, optimizations, fixes (Baolin, Chaitanya, David,
Dongli, Max, Sagi)
- null_blk zone capacity support (Aravind)
- MD:
- raid5/6 fixes (ChangSyun)
- Warning fixes (Damien)
- raid5 stripe fixes (Guoqing, Song, Yufen)
- sysfs deadlock fix (Junxiao)
- raid10 deadlock fix (Vitaly)
- struct_size conversions (Gustavo)
- Set of bcache updates/fixes (Coly)
* tag 'for-5.9/drivers-20200803' of git://git.kernel.dk/linux-block: (117 commits)
md/raid5: Allow degraded raid6 to do rmw
md/raid5: Fix Force reconstruct-write io stuck in degraded raid5
raid5: don't duplicate code for different paths in handle_stripe
raid5-cache: hold spinlock instead of mutex in r5c_journal_mode_show
md: print errno in super_written
md/raid5: remove the redundant setting of STRIPE_HANDLE
md: register new md sysfs file 'uuid' read-only
md: fix max sectors calculation for super 1.0
nvme-loop: remove extra variable in create ctrl
nvme-loop: set ctrl state connecting after init
nvme-multipath: do not fall back to __nvme_find_path() for non-optimized paths
nvme-multipath: fix logic for non-optimized paths
nvme-rdma: fix controller reset hang during traffic
nvme-tcp: fix controller reset hang during traffic
nvmet: introduce the passthru Kconfig option
nvmet: introduce the passthru configfs interface
nvmet: Add passthru enable/disable helpers
nvmet: add passthru code to process commands
nvme: export nvme_find_get_ns() and nvme_put_ns()
nvme: introduce nvme_ctrl_get_by_path()
...
Tag config space fields as having virtio endian-ness.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Update lpfc version to 12.8.0.3
Link: https://lore.kernel.org/r/20200803210229.23063-9-jsmart2021@gmail.com
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
On devices that support FCP sequence error recovery, which attempts to
preserve the devices login across link bounce, adisc is used for device
validation. Turns out the device fc4 type is cleared as part of the link
bounce, but the ADISC handling doesn't restore the FC4 support as it
normally would with a PRLI. This caused situations where the device wasn't
reregistered with the transport thus scan logic and LUN discovery never
kicked in.
In the ADISC completion handling, reset the fc4 type so that transport port
reregistration occurs with the remote port.
Link: https://lore.kernel.org/r/20200803210229.23063-8-jsmart2021@gmail.com
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
There are a couple of code areas which validate sufficient reply buffer
length, but the checks are using the request elements rather than the reply
elements.
Rework to validate using the reply structures.
Link: https://lore.kernel.org/r/20200803210229.23063-7-jsmart2021@gmail.com
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
With port bounce/address swaps and timing between initiator GID queries vs
remote port FC4 support registrations, the driver may be in a situation
where it sends PRLIs for both FCP and NVME even though the target may not
support one of the protocols. In this case, the remote port will reject the
PRLI and usually indicate it does not support the request. However, the
driver currently ignores the status of the failure and immediately retries
the PRLI, which is pointless. In the case of this one remote port, the
reception of the PRLI retry caused it to decide to send a LOGO. The LOGO
restarted the process and the same results happened. It made the remote
port undiscoverable to either protocol.
Add logic to detect the non-support status and not attempt the retry
of the PRLI.
Link: https://lore.kernel.org/r/20200803210229.23063-6-jsmart2021@gmail.com
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
While mds diagnostic tests are running, if the driver is requested to be
unloaded, oops or hangs are observed. The driver doesn't terminate the
processing of diag frames when the unload is started. As such: oops may be
seen for __lpfc_sli_release_iocbq_s4 because ring memory is referenced that
was already freed; or hangs see in lpfc_nvme_wait_for_io_drain as ios no
longer complete.
If unloading, don't process diag frames. Just clean them up.
Link: https://lore.kernel.org/r/20200803210229.23063-5-jsmart2021@gmail.com
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
In configs with a large number of initiators in the same zone (>250), RSCN
timeouts are seen when creating or deleting vports:
lpfc 0000:07:00.1: 5:(0):0231 RSCN timeout Data: x0 x3
During RSCN processing driver issues GID_FT command to nameserver. A
counter for number of simultaneous GID_FT commands is maintained (an
unsigned value). The counter is incremented when the GID_FT is issued. If
the GID_FT command fails for some reason the driver retries the GID_FT from
the completion call back. But the counter was decremented before the retry
was issued. When the second GID_FT completes, the callback again tries to
decrement the counter, possibly wrapping to a very large non-zero value,
which causes the RSCN cleanup code to not execute. Thus the RSCN timeout
failure.
Do not decrement the counter on a retry. Also add defensive checks to
ensure the counter is not decremented if already zero.
Link: https://lore.kernel.org/r/20200803210229.23063-4-jsmart2021@gmail.com
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
If module parameters override the default configuration settings for
hardware queues or irqs, the driver was not notifying the change from
defaults.
Revise such that any changes will result in a kernel log message.
Link: https://lore.kernel.org/r/20200803210229.23063-3-jsmart2021@gmail.com
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Current Link speed was shown as "unknown" in sysfs for FCoE ports. In this
scenario, the port was working in 20G speed, which happens to not be a
speed handled by the driver.
Add support for all possible link speeds that could get reported from
port_speed field in link state ACQE.
Additionally, as supported_speeds can't be manipulated via the FCoE driver
on a converged ethernet port (it must be managed by the nic function),
don't fill out the supported_speeds field for the fc host object in sysfs.
Revise debug logging to report Link speed mgmt valuess.
Link: https://lore.kernel.org/r/20200803210229.23063-2-jsmart2021@gmail.com
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
lpfc_init() misses a call misc_deregister() in an error path. Add a label
'unregister' to fix it.
Link: https://lore.kernel.org/r/20200731065639.190646-1-jingxiangfeng@huawei.com
Reviewed-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
We cannot wait on a completion object in the lpfc_nvme_targetport structure
in the _destroy_targetport() code path because the NVMe/fc transport will
free that structure immediately after the .targetport_delete() callback.
This results in a use-after-free, and a crash if slub_debug=FZPU is
enabled.
An earlier fix put put the completion on the stack, but commit 2a0fb340fc
("scsi: lpfc: Correct localport timeout duration error") subsequently
changed the code to reference the completion through a pointer in the
object rather than the local stack variable. Fix this by using the stack
variable directly.
Link: https://lore.kernel.org/r/20200729231011.13240-1-emilne@redhat.com
Fixes: 2a0fb340fc ("scsi: lpfc: Correct localport timeout duration error")
Reviewed-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Ewan D. Milne <emilne@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Currently, for zoned disks, since blk_revalidate_disk_zones() requires the
disk capacity to be set already to operate correctly, zones revalidation
can only be done on the second revalidate scan once the gendisk capacity is
set at the end of the first scan. As a result, if zone revalidation fails,
there is no second chance to recover from the failure and the disk capacity
is changed to 0, with the disk left unusable.
This can be improved by shuffling around code, specifically, by moving the
call to sd_zbc_revalidate_zones() from sd_zbc_read_zones() to the end of
sd_revalidate_disk(), after set_capacity_revalidate_and_notify() is called
to set the gendisk capacity. With this change, if sd_zbc_revalidate_zones()
fails on the first scan, the second scan will call it again to recover, if
possible.
Using the new struct scsi_disk fields rev_nr_zones and rev_zone_blocks,
sd_zbc_revalidate_zones() does actual work only if it detects a change with
the disk zone configuration. This means that for a successful zones
revalidation on the first scan, the second scan will not cause another
heavy full check.
While at it, remove the unecesary "extern" declaration of
sd_zbc_read_zones().
Link: https://lore.kernel.org/r/20200731054928.668547-1-damien.lemoal@wdc.com
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
In fc_disc_gpn_id_resp(), skb is supposed to get freed in all cases except
for PTR_ERR. However, in some cases it didn't.
This fix is to call fc_frame_free(fp) before function returns.
Link: https://lore.kernel.org/r/20200729081824.30996-2-jhasan@marvell.com
Reviewed-by: Girish Basrur <gbasrur@marvell.com>
Reviewed-by: Santosh Vernekar <svernekar@marvell.com>
Reviewed-by: Saurav Kashyap <skashyap@marvell.com>
Reviewed-by: Shyam Sundar <ssundar@marvell.com>
Signed-off-by: Javed Hasan <jhasan@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
In fcoe_sysfs_fcf_del(), we first deleted the fcf from the list and then
freed it if ctlr_dev was not NULL. This was causing a memory leak.
Free the fcf even if ctlr_dev is NULL.
Link: https://lore.kernel.org/r/20200729081824.30996-3-jhasan@marvell.com
Reviewed-by: Girish Basrur <gbasrur@marvell.com>
Reviewed-by: Santosh Vernekar <svernekar@marvell.com>
Reviewed-by: Saurav Kashyap <skashyap@marvell.com>
Reviewed-by: Shyam Sundar <ssundar@marvell.com>
Signed-off-by: Javed Hasan <jhasan@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Merge tag 'for-5.9/block-20200802' of git://git.kernel.dk/linux-block
Pull core block updates from Jens Axboe:
"Good amount of cleanups and tech debt removals in here, and as a
result, the diffstat shows a nice net reduction in code.
- Softirq completion cleanups (Christoph)
- Stop using ->queuedata (Christoph)
- Cleanup bd claiming (Christoph)
- Use check_events, moving away from the legacy media change
(Christoph)
- Use inode i_blkbits consistently (Christoph)
- Remove old unused writeback congestion bits (Christoph)
- Cleanup/unify submission path (Christoph)
- Use bio_uninit consistently, instead of bio_disassociate_blkg
(Christoph)
- sbitmap cleared bits handling (John)
- Request merging blktrace event addition (Jan)
- sysfs add/remove race fixes (Luis)
- blk-mq tag fixes/optimizations (Ming)
- Duplicate words in comments (Randy)
- Flush deferral cleanup (Yufen)
- IO context locking/retry fixes (John)
- struct_size() usage (Gustavo)
- blk-iocost fixes (Chengming)
- blk-cgroup IO stats fixes (Boris)
- Various little fixes"
* tag 'for-5.9/block-20200802' of git://git.kernel.dk/linux-block: (135 commits)
block: blk-timeout: delete duplicated word
block: blk-mq-sched: delete duplicated word
block: blk-mq: delete duplicated word
block: genhd: delete duplicated words
block: elevator: delete duplicated word and fix typos
block: bio: delete duplicated words
block: bfq-iosched: fix duplicated word
iocost_monitor: start from the oldest usage index
iocost: Fix check condition of iocg abs_vdebt
block: Remove callback typedefs for blk_mq_ops
block: Use non _rcu version of list functions for tag_set_list
blk-cgroup: show global disk stats in root cgroup io.stat
blk-cgroup: make iostat functions visible to stat printing
block: improve discard bio alignment in __blkdev_issue_discard()
block: change REQ_OP_ZONE_RESET and REQ_OP_ZONE_RESET_ALL to be odd numbers
block: defer flush request no matter whether we have elevator
block: make blk_timeout_init() static
block: remove retry loop in ioc_release_fn()
block: remove unnecessary ioc nested locking
block: integrate bd_start_claiming into __blkdev_get
...
The SCSI midlayer does not allow state transitions from SDEV_BLOCK to
SDEV_BLOCK so calling scsi_target_block() from __rport_fast_io_fail() is
wrong as the port is already blocked. Similarly, we don't need to call
scsi_target_unblock() afterwards as the function has already done this.
Link: https://lore.kernel.org/r/20200728134833.42547-1-hare@suse.de
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Laurence Oberman <loberman@redhat.com>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Micron UFS devices require DELAY_AFTER_LPM device quirk in MediaTek
platforms.
Link: https://lore.kernel.org/r/20200729051840.31318-3-stanley.chu@mediatek.com
Acked-by: Avri Altman <Avri.Altman@wdc.com>
Reviewed-by: Andy Teng <andy.teng@mediatek.com>
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Some UFS devices require delay after VCC power rail is turned off.
Introduce a device quirk "DELAY_AFTER_LPM" to add 5ms delay after VCC
power-off during suspend flow.
Link: https://lore.kernel.org/r/20200729051840.31318-2-stanley.chu@mediatek.com
Reviewed-by: Andy Teng <andy.teng@mediatek.com>
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
Reviewed-by: Can Guo <cang@codeaurora.org>
Acked-by: Avri Altman <Avri.Altman@wdc.com>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Commit 5ff8437214 ("scsi: virtio_scsi: unplug LUNs when events missed")
missed a corner case in which all the LUNs are unplugged at the same time.
In this case INQUIRY returns DID_BAD_TARGET. Detect this and unplug the
LUN.
Link: https://lore.kernel.org/r/20200729194806.4933-2-mlevitsk@redhat.com
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
The current driver responds to TEST UNIT READY (TUR) with a GOOD status
immediately after a scsi_debug device (LU) is created. This is unrealistic
as even SSDs take some time after power-on before accepting media access
commands.
Add the tur_ms_to_ready parameter whose unit is milliseconds (default 0)
and is the period before which a TUR (or any media access command) will set
the CHECK CONDITION status with a sense key of NOT READY and an additional
sense of "Logical unit is in process of becoming ready". The period starts
when each scsi_debug device is created.
This patch was prompted by T10 proposal 20-061r2 which was accepted on
2020716. It adds that a TUR in the situation described in the previous
paragraph may set the INFO field (or descriptor) in the sense data to the
estimated number in milliseconds before a subsequent TUR will yield a GOOD
status. This patch follows that advice.
Link: https://lore.kernel.org/r/20200724155531.668144-1-dgilbert@interlog.com
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
The SCSI REQUEST SENSE command emulation was found to be broken. It is a
quite complex command so try and make it do a subset of what it should
do. Remove the attempt to mimic SCSI-1 REQUEST SENSE (i.e. return the sense
data for the previous failed command). Add some reporting of "pollable"
sense data [see spc6r02: 5.12.2]. Keep the IEC mode page MRIE=6 TEST=1
predictive failure reporting.
Link: https://lore.kernel.org/r/20200723194819.545573-1-dgilbert@interlog.com
Signed-off-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
In some platforms, VCC regulator may not be declared in device tree to keep
itself "always-on". In this case, hba->vreg_info.vcc is NULL and shall not
be operated during any flow.
Prevent possible NULL hba->vreg_info.vcc access in LPM mode by checking
if it is valid first.
Link: https://lore.kernel.org/r/20200724141627.20094-1-stanley.chu@mediatek.com
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
If scsi_host_lookup() fails we will jump to put_host which may cause a
panic. Jump to exit_set_fnode instead.
Link: https://lore.kernel.org/r/20200615081226.183068-1-jingxiangfeng@huawei.com
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Need to set queue depth for controller devices.
Link: https://lore.kernel.org/r/159562590819.17915.12766718094041027754.stgit@brunhilda
Fixes: 30bda7848a ("scsi: hpsa: Increase controller error handling timeout")
Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
The UDP reuseport conflict was a little bit tricky.
The net-next code, via bpf-next, extracted the reuseport handling
into a helper so that the BPF sk lookup code could invoke it.
At the same time, the logic for reuseport handling of unconnected
sockets changed via commit efc6b6f6c3
which changed the logic to carry on the reuseport result into the
rest of the lookup loop if we do not return immediately.
This requires moving the reuseport_has_conns() logic into the callers.
While we are here, get rid of inline directives as they do not belong
in foo.c files.
The other changes were cases of more straightforward overlapping
modifications.
Signed-off-by: David S. Miller <davem@davemloft.net>
Only declare 'core_nr' if its conditions for use are met.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/mvsas/mv_init.c: In function ‘mvs_interrupt’:
drivers/scsi/mvsas/mv_init.c:180:6: warning: variable ‘core_nr’ set but not used [-Wunused-but-set-variable]
drivers/scsi/mvsas/mv_init.c: In function ‘mvs_ioremap’:
drivers/scsi/mvsas/mv_init.c:302:36: warning: variable ‘res_flag’ set but not used [-Wunused-but-set-variable]
[mkp: applied follow-up fixup patch]
Link: https://lore.kernel.org/r/20200721164148.2617584-40-lee.jones@linaro.org
Cc: Jason Yan <yanaijie@huawei.com>
Cc: Marvell <kewei@marvell.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/esas2r/esas2r_log.c:86: warning: Function parameter or member 'level' not described in 'translate_esas2r_event_level_to_kernel'
drivers/scsi/esas2r/esas2r_log.c:120: warning: Function parameter or member 'level' not described in 'esas2r_log_master'
drivers/scsi/esas2r/esas2r_log.c:120: warning: Function parameter or member 'dev' not described in 'esas2r_log_master'
drivers/scsi/esas2r/esas2r_log.c:120: warning: Function parameter or member 'format' not described in 'esas2r_log_master'
drivers/scsi/esas2r/esas2r_log.c:120: warning: Function parameter or member 'args' not described in 'esas2r_log_master'
drivers/scsi/esas2r/esas2r_log.c:183: warning: Function parameter or member 'level' not described in 'esas2r_log'
drivers/scsi/esas2r/esas2r_log.c:183: warning: Function parameter or member 'format' not described in 'esas2r_log'
drivers/scsi/esas2r/esas2r_log.c:211: warning: Function parameter or member 'level' not described in 'esas2r_log_dev'
drivers/scsi/esas2r/esas2r_log.c:211: warning: Function parameter or member 'dev' not described in 'esas2r_log_dev'
drivers/scsi/esas2r/esas2r_log.c:211: warning: Function parameter or member 'format' not described in 'esas2r_log_dev'
drivers/scsi/esas2r/esas2r_log.c:237: warning: Function parameter or member 'level' not described in 'esas2r_log_hexdump'
drivers/scsi/esas2r/esas2r_log.c:237: warning: Function parameter or member 'buf' not described in 'esas2r_log_hexdump'
drivers/scsi/esas2r/esas2r_log.c:237: warning: Function parameter or member 'len' not described in 'esas2r_log_hexdump'
Link: https://lore.kernel.org/r/20200723122446.1329773-41-lee.jones@linaro.org
Cc: Bradley Grove <linuxdrivers@attotech.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/bnx2i/bnx2i_iscsi.c:1288: warning: Function parameter or member 'cmds_max' not described in 'bnx2i_session_create'
drivers/scsi/bnx2i/bnx2i_iscsi.c:2176: warning: Function parameter or member 'params' not described in 'bnx2i_nl_set_path'
drivers/scsi/bnx2i/bnx2i_iscsi.c:2176: warning: Excess function parameter 'buf' description in 'bnx2i_nl_set_path'
Link: https://lore.kernel.org/r/20200723122446.1329773-40-lee.jones@linaro.org
Cc: QLogic-Storage-Upstream@qlogic.com
Cc: Anil Veerabhadrappa <anilgv@broadcom.com>
Cc: Eddie Wai <eddie.wai@broadcom.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following checkpatch warning:
CHECK: Please use a blank line after function/struct/union/enum declarations
#129: FILE: drivers/scsi/bfa/bfa_ioc.c:6913:
}
+/*
Link: https://lore.kernel.org/r/20200723122446.1329773-39-lee.jones@linaro.org
Cc: Anil Gurumurthy <anil.gurumurthy@qlogic.com>
Cc: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This is the only use of kerneldoc in the source file and no descriptions
are provided.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/qedi/qedi_main.c:1969: warning: Function parameter or member 'qedi' not described in 'qedi_get_nvram_block'
Link: https://lore.kernel.org/r/20200723122446.1329773-37-lee.jones@linaro.org
Cc: QLogic-Storage-Upstream@cavium.com
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This is the only use of kerneldoc in the source file and no descriptions
are provided.
Also demote standard comment.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/bfa/bfa_svc.c:3847: warning: Function parameter or member 'bfa' not described in 'bfa_fcport_get_cfg_topology'
Link: https://lore.kernel.org/r/20200723122446.1329773-36-lee.jones@linaro.org
Cc: Anil Gurumurthy <anil.gurumurthy@qlogic.com>
Cc: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This is the only use of kerneldoc in the source file and no
descriptions are provided.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/bfa/bfa_core.c:1245: warning: Function parameter or member 'bfa' not described in 'bfa_iocfc_qreg'
drivers/scsi/bfa/bfa_core.c:1245: warning: Function parameter or member 'qreg' not described in 'bfa_iocfc_qreg'
Link: https://lore.kernel.org/r/20200723122446.1329773-35-lee.jones@linaro.org
Cc: Anil Gurumurthy <anil.gurumurthy@qlogic.com>
Cc: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This is probably historical (Doxygen?).
Fixes the following W=1 kernel build warning(s):
drivers/scsi/bfa/bfa_ioc.c:6646: warning: Cannot understand * @brief hardware error definition
drivers/scsi/bfa/bfa_ioc.c:6661: warning: Cannot understand * @brief flash command register data structure
drivers/scsi/bfa/bfa_ioc.c:6685: warning: Cannot understand * @brief flash device status register data structure
drivers/scsi/bfa/bfa_ioc.c:6711: warning: Cannot understand * @brief flash address register data structure
drivers/scsi/bfa/bfa_ioc.c:6732: warning: Function parameter or member 'pci_bar' not described in 'bfa_flash_set_cmd'
drivers/scsi/bfa/bfa_ioc.c:6732: warning: Function parameter or member 'wr_cnt' not described in 'bfa_flash_set_cmd'
drivers/scsi/bfa/bfa_ioc.c:6732: warning: Function parameter or member 'rd_cnt' not described in 'bfa_flash_set_cmd'
drivers/scsi/bfa/bfa_ioc.c:6732: warning: Function parameter or member 'ad_cnt' not described in 'bfa_flash_set_cmd'
drivers/scsi/bfa/bfa_ioc.c:6732: warning: Function parameter or member 'op' not described in 'bfa_flash_set_cmd'
drivers/scsi/bfa/bfa_ioc.c:6768: warning: Cannot understand * @brief
drivers/scsi/bfa/bfa_ioc.c:6807: warning: Cannot understand * @brief
drivers/scsi/bfa/bfa_ioc.c:6852: warning: Cannot understand * @brief
drivers/scsi/bfa/bfa_ioc.c:6898: warning: Cannot understand * @brief
drivers/scsi/bfa/bfa_ioc.c:6914: warning: Cannot understand * @brief
drivers/scsi/bfa/bfa_ioc.c:6940: warning: Cannot understand * @brief
Link: https://lore.kernel.org/r/20200723122446.1329773-34-lee.jones@linaro.org
Cc: Anil Gurumurthy <anil.gurumurthy@qlogic.com>
Cc: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
In certain configurations esas2r_bugon() is sometimes NULLed by the compiler.
Fixes the following W=1 kernel build warning(s):
In file included from drivers/scsi/esas2r/esas2r_log.c:44:
drivers/scsi/esas2r/esas2r.h: In function ‘esas2r_rq_init_request’:
drivers/scsi/esas2r/esas2r.h:1229:17: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
1229 | esas2r_bugon();
| ^
NB: Lots of these - snipped for brevity
Link: https://lore.kernel.org/r/20200723122446.1329773-33-lee.jones@linaro.org
Cc: Bradley Grove <linuxdrivers@attotech.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/qedi/qedi_fw.c: In function ‘qedi_put_rq_bdq_buf’:
drivers/scsi/qedi/qedi_fw.c:355:6: warning: variable ‘tmp’ set but not used [-Wunused-but-set-variable]
Link: https://lore.kernel.org/r/20200723122446.1329773-32-lee.jones@linaro.org
Cc: QLogic-Storage-Upstream@cavium.com
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/be2iscsi/be_iscsi.c:1042: warning: Function parameter or member 'ep' not described in 'beiscsi_open_conn'
drivers/scsi/be2iscsi/be_iscsi.c:1042: warning: Excess function parameter 'beiscsi_ep' description in 'beiscsi_open_conn'
Link: https://lore.kernel.org/r/20200723122446.1329773-31-lee.jones@linaro.org
Cc: Subbu Seetharaman <subbu.seetharaman@broadcom.com>
Cc: Ketan Mukadam <ketan.mukadam@broadcom.com>
Cc: Jitendra Bhivare <jitendra.bhivare@broadcom.com>
Cc: linux-drivers@broadcom.com
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/bnx2i/bnx2i_iscsi.c:241: warning: Function parameter or member 'bnx2i_conn' not described in 'bnx2i_bind_conn_to_iscsi_cid'
drivers/scsi/bnx2i/bnx2i_iscsi.c:241: warning: Excess function parameter 'conn' description in 'bnx2i_bind_conn_to_iscsi_cid'
drivers/scsi/bnx2i/bnx2i_iscsi.c:470: warning: Excess function parameter 'cmd' description in 'bnx2i_destroy_cmd_pool'
drivers/scsi/bnx2i/bnx2i_iscsi.c:595: warning: Function parameter or member 'cls_session' not described in 'bnx2i_drop_session'
drivers/scsi/bnx2i/bnx2i_iscsi.c:595: warning: Excess function parameter 'hba' description in 'bnx2i_drop_session'
drivers/scsi/bnx2i/bnx2i_iscsi.c:595: warning: Excess function parameter 'session' description in 'bnx2i_drop_session'
drivers/scsi/bnx2i/bnx2i_iscsi.c:1290: warning: Function parameter or member 'ep' not described in 'bnx2i_session_create'
drivers/scsi/bnx2i/bnx2i_iscsi.c:1979: warning: Function parameter or member 'bnx2i_ep' not described in 'bnx2i_ep_tcp_conn_active'
drivers/scsi/bnx2i/bnx2i_iscsi.c:1979: warning: Excess function parameter 'ep' description in 'bnx2i_ep_tcp_conn_active'
drivers/scsi/bnx2i/bnx2i_iscsi.c:2178: warning: Function parameter or member 'shost' not described in 'bnx2i_nl_set_path'
drivers/scsi/bnx2i/bnx2i_iscsi.c:2178: warning: Function parameter or member 'params' not described in 'bnx2i_nl_set_path'
drivers/scsi/bnx2i/bnx2i_iscsi.c:2178: warning: Excess function parameter 'buf' description in 'bnx2i_nl_set_path'
Link: https://lore.kernel.org/r/20200723122446.1329773-30-lee.jones@linaro.org
Cc: QLogic-Storage-Upstream@qlogic.com
Cc: Anil Veerabhadrappa <anilgv@broadcom.com>
Cc: Eddie Wai <eddie.wai@broadcom.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Mainly renames and docrot issues.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/bnx2i/bnx2i_hwi.c:194: warning: Function parameter or member 'bnx2i_conn' not described in 'bnx2i_get_rq_buf'
drivers/scsi/bnx2i/bnx2i_hwi.c:194: warning: Excess function parameter 'conn' description in 'bnx2i_get_rq_buf'
drivers/scsi/bnx2i/bnx2i_hwi.c:232: warning: Function parameter or member 'bnx2i_conn' not described in 'bnx2i_put_rq_buf'
drivers/scsi/bnx2i/bnx2i_hwi.c:232: warning: Excess function parameter 'conn' description in 'bnx2i_put_rq_buf'
drivers/scsi/bnx2i/bnx2i_hwi.c:269: warning: Function parameter or member 'bnx2i_conn' not described in 'bnx2i_ring_sq_dbell'
drivers/scsi/bnx2i/bnx2i_hwi.c:269: warning: Excess function parameter 'conn' description in 'bnx2i_ring_sq_dbell'
drivers/scsi/bnx2i/bnx2i_hwi.c:293: warning: Function parameter or member 'bnx2i_conn' not described in 'bnx2i_ring_dbell_update_sq_params'
drivers/scsi/bnx2i/bnx2i_hwi.c:293: warning: Excess function parameter 'conn' description in 'bnx2i_ring_dbell_update_sq_params'
drivers/scsi/bnx2i/bnx2i_hwi.c:331: warning: Function parameter or member 'bnx2i_conn' not described in 'bnx2i_send_iscsi_login'
drivers/scsi/bnx2i/bnx2i_hwi.c:331: warning: Function parameter or member 'task' not described in 'bnx2i_send_iscsi_login'
drivers/scsi/bnx2i/bnx2i_hwi.c:331: warning: Excess function parameter 'conn' description in 'bnx2i_send_iscsi_login'
drivers/scsi/bnx2i/bnx2i_hwi.c:331: warning: Excess function parameter 'cmd' description in 'bnx2i_send_iscsi_login'
drivers/scsi/bnx2i/bnx2i_hwi.c:384: warning: Function parameter or member 'bnx2i_conn' not described in 'bnx2i_send_iscsi_tmf'
drivers/scsi/bnx2i/bnx2i_hwi.c:384: warning: Excess function parameter 'conn' description in 'bnx2i_send_iscsi_tmf'
drivers/scsi/bnx2i/bnx2i_hwi.c:458: warning: Function parameter or member 'bnx2i_conn' not described in 'bnx2i_send_iscsi_text'
drivers/scsi/bnx2i/bnx2i_hwi.c:458: warning: Excess function parameter 'conn' description in 'bnx2i_send_iscsi_text'
drivers/scsi/bnx2i/bnx2i_hwi.c:506: warning: Function parameter or member 'bnx2i_conn' not described in 'bnx2i_send_iscsi_scsicmd'
drivers/scsi/bnx2i/bnx2i_hwi.c:506: warning: Excess function parameter 'conn' description in 'bnx2i_send_iscsi_scsicmd'
drivers/scsi/bnx2i/bnx2i_hwi.c:533: warning: Function parameter or member 'bnx2i_conn' not described in 'bnx2i_send_iscsi_nopout'
drivers/scsi/bnx2i/bnx2i_hwi.c:533: warning: Function parameter or member 'task' not described in 'bnx2i_send_iscsi_nopout'
drivers/scsi/bnx2i/bnx2i_hwi.c:533: warning: Excess function parameter 'conn' description in 'bnx2i_send_iscsi_nopout'
drivers/scsi/bnx2i/bnx2i_hwi.c:533: warning: Excess function parameter 'cmd' description in 'bnx2i_send_iscsi_nopout'
drivers/scsi/bnx2i/bnx2i_hwi.c:590: warning: Function parameter or member 'bnx2i_conn' not described in 'bnx2i_send_iscsi_logout'
drivers/scsi/bnx2i/bnx2i_hwi.c:590: warning: Function parameter or member 'task' not described in 'bnx2i_send_iscsi_logout'
drivers/scsi/bnx2i/bnx2i_hwi.c:590: warning: Excess function parameter 'conn' description in 'bnx2i_send_iscsi_logout'
drivers/scsi/bnx2i/bnx2i_hwi.c:590: warning: Excess function parameter 'cmd' description in 'bnx2i_send_iscsi_logout'
drivers/scsi/bnx2i/bnx2i_hwi.c:686: warning: Function parameter or member 't' not described in 'bnx2i_ep_ofld_timer'
drivers/scsi/bnx2i/bnx2i_hwi.c:686: warning: Excess function parameter 'data' description in 'bnx2i_ep_ofld_timer'
drivers/scsi/bnx2i/bnx2i_hwi.c:1672: warning: Function parameter or member 'bnx2i_conn' not described in 'bnx2i_unsol_pdu_adjust_rq'
drivers/scsi/bnx2i/bnx2i_hwi.c:1672: warning: Excess function parameter 'conn' description in 'bnx2i_unsol_pdu_adjust_rq'
drivers/scsi/bnx2i/bnx2i_hwi.c:1900: warning: Function parameter or member 'session' not described in 'bnx2i_queue_scsi_cmd_resp'
drivers/scsi/bnx2i/bnx2i_hwi.c:1900: warning: Function parameter or member 'cqe' not described in 'bnx2i_queue_scsi_cmd_resp'
drivers/scsi/bnx2i/bnx2i_hwi.c:2476: warning: Function parameter or member 'context' not described in 'bnx2i_indicate_kcqe'
drivers/scsi/bnx2i/bnx2i_hwi.c:2476: warning: Function parameter or member 'kcqe' not described in 'bnx2i_indicate_kcqe'
drivers/scsi/bnx2i/bnx2i_hwi.c:2476: warning: Function parameter or member 'num_cqe' not described in 'bnx2i_indicate_kcqe'
drivers/scsi/bnx2i/bnx2i_hwi.c:2476: warning: Excess function parameter 'hba' description in 'bnx2i_indicate_kcqe'
drivers/scsi/bnx2i/bnx2i_hwi.c:2476: warning: Excess function parameter 'update_kcqe' description in 'bnx2i_indicate_kcqe'
drivers/scsi/bnx2i/bnx2i_hwi.c:2624: warning: Function parameter or member 'cm_sk' not described in 'bnx2i_cm_remote_close'
drivers/scsi/bnx2i/bnx2i_hwi.c:2624: warning: Excess function parameter 'hba' description in 'bnx2i_cm_remote_close'
drivers/scsi/bnx2i/bnx2i_hwi.c:2624: warning: Excess function parameter 'update_kcqe' description in 'bnx2i_cm_remote_close'
drivers/scsi/bnx2i/bnx2i_hwi.c:2641: warning: Function parameter or member 'cm_sk' not described in 'bnx2i_cm_remote_abort'
drivers/scsi/bnx2i/bnx2i_hwi.c:2641: warning: Excess function parameter 'hba' description in 'bnx2i_cm_remote_abort'
drivers/scsi/bnx2i/bnx2i_hwi.c:2641: warning: Excess function parameter 'update_kcqe' description in 'bnx2i_cm_remote_abort'
drivers/scsi/bnx2i/bnx2i_hwi.c:2677: warning: cannot understand function prototype: 'struct cnic_ulp_ops bnx2i_cnic_cb = '
Link: https://lore.kernel.org/r/20200723122446.1329773-29-lee.jones@linaro.org
Cc: QLogic-Storage-Upstream@qlogic.com
Cc: Anil Veerabhadrappa <anilgv@broadcom.com>
Cc: Eddie Wai <eddie.wai@broadcom.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/bfa/bfa_fcs_rport.c: In function ‘bfa_fcs_rport_process_adisc’:
drivers/scsi/bfa/bfa_fcs_rport.c:2243:21: warning: variable ‘adisc’ set but not used [-Wunused-but-set-variable]
Link: https://lore.kernel.org/r/20200723122446.1329773-28-lee.jones@linaro.org
Cc: Anil Gurumurthy <anil.gurumurthy@qlogic.com>
Cc: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/bfa/bfa_ioc_ct.c:504: warning: Function parameter or member 'ioc' not described in 'bfa_ioc_set_ctx_hwif'
drivers/scsi/bfa/bfa_ioc_ct.c:504: warning: Function parameter or member 'hwif' not described in 'bfa_ioc_set_ctx_hwif'
drivers/scsi/bfa/bfa_ioc_ct.c:525: warning: Function parameter or member 'ioc' not described in 'bfa_ioc_set_ct_hwif'
drivers/scsi/bfa/bfa_ioc_ct.c:540: warning: Function parameter or member 'ioc' not described in 'bfa_ioc_set_ct2_hwif'
Link: https://lore.kernel.org/r/20200723122446.1329773-26-lee.jones@linaro.org
Cc: Anil Gurumurthy <anil.gurumurthy@qlogic.com>
Cc: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/csiostor/csio_rnode.c:869: warning: Function parameter or member 'fwevt' not described in 'csio_rnode_fwevt_handler'
Link: https://lore.kernel.org/r/20200723122446.1329773-25-lee.jones@linaro.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/csiostor/csio_hw_t5.c: In function ‘csio_t5_mc_read’:
drivers/scsi/csiostor/csio_hw_t5.c:151:11: warning: variable ‘mc_bist_status_rdata_reg’ set but not used [-Wunused-but-set-variable]
151 | uint32_t mc_bist_status_rdata_reg, mc_bist_data_pattern_reg;
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/scsi/csiostor/csio_hw_t5.c: In function ‘csio_t5_edc_read’:
drivers/scsi/csiostor/csio_hw_t5.c:199:38: warning: variable ‘edc_bist_status_rdata_reg’ set but not used [-Wunused-but-set-variable]
199 | uint32_t edc_bist_cmd_data_pattern, edc_bist_status_rdata_reg;
| ^~~~~~~~~~~~~~~~~~~~~~~~~
Link: https://lore.kernel.org/r/20200723122446.1329773-23-lee.jones@linaro.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/csiostor/csio_hw.c: In function ‘csio_hw_get_vpd_params’:
drivers/scsi/csiostor/csio_hw.c:309:8: warning: variable ‘s’ set but not used [-Wunused-but-set-variable]
Link: https://lore.kernel.org/r/20200723122446.1329773-22-lee.jones@linaro.org
Cc: Arkadiusz Drabczyk <arkadiusz@drabczyk.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/bfa/bfa_ioc.c: In function ‘bfa_iocpf_sm_fwcheck_entry’:
drivers/scsi/bfa/bfa_ioc.c:704:27: warning: variable ‘pgoff’ set but not used [-Wunused-but-set-variable]
drivers/scsi/bfa/bfa_ioc.c: In function ‘bfa_ioc_fwver_get’:
drivers/scsi/bfa/bfa_ioc.c:1443:13: warning: variable ‘pgoff’ set but not used [-Wunused-but-set-variable]
drivers/scsi/bfa/bfa_ioc.c: In function ‘bfa_ioc_fwsig_invalidate’:
drivers/scsi/bfa/bfa_ioc.c:1665:13: warning: variable ‘pgoff’ set but not used [-Wunused-but-set-variable]
drivers/scsi/bfa/bfa_ioc.c: In function ‘bfa_ioc_download_fw’:
drivers/scsi/bfa/bfa_ioc.c:1866:13: warning: variable ‘pgoff’ set but not used [-Wunused-but-set-variable]
drivers/scsi/bfa/bfa_ioc.c: In function ‘bfa_diag_memtest_done’:
drivers/scsi/bfa/bfa_ioc.c:4766:13: warning: variable ‘pgoff’ set but not used [-Wunused-but-set-variable]
drivers/scsi/bfa/bfa_ioc.c: In function ‘bfa_flash_fifo_flush’:
drivers/scsi/bfa/bfa_ioc.c:6787:6: warning: variable ‘t’ set but not used [-Wunused-but-set-variable]
Link: https://lore.kernel.org/r/20200723122446.1329773-21-lee.jones@linaro.org
Cc: Anil Gurumurthy <anil.gurumurthy@qlogic.com>
Cc: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/lpfc/lpfc_nportdisc.c:1079: warning: Function parameter or member 'ndlp' not described in 'lpfc_release_rpi'
Link: https://lore.kernel.org/r/20200723122446.1329773-20-lee.jones@linaro.org
Cc: James Smart <james.smart@broadcom.com>
Cc: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Adding, removing and correcting function parameter descriptions.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/lpfc/lpfc_mbox.c:886: warning: Function parameter or member 'vport' not described in 'lpfc_reg_vpi'
drivers/scsi/lpfc/lpfc_mbox.c:886: warning: Excess function parameter 'phba' description in 'lpfc_reg_vpi'
drivers/scsi/lpfc/lpfc_mbox.c:886: warning: Excess function parameter 'vpi' description in 'lpfc_reg_vpi'
drivers/scsi/lpfc/lpfc_mbox.c:886: warning: Excess function parameter 'sid' description in 'lpfc_reg_vpi'
drivers/scsi/lpfc/lpfc_mbox.c:1218: warning: Function parameter or member 'ring' not described in 'lpfc_config_ring'
drivers/scsi/lpfc/lpfc_mbox.c:1626: warning: Function parameter or member 'mboxq' not described in 'lpfc_mbox_tmo_val'
drivers/scsi/lpfc/lpfc_mbox.c:1626: warning: Excess function parameter 'cmd' description in 'lpfc_mbox_tmo_val'
drivers/scsi/lpfc/lpfc_mbox.c:1710: warning: Function parameter or member 'sge' not described in 'lpfc_sli4_mbx_sge_get'
drivers/scsi/lpfc/lpfc_mbox.c:1780: warning: Function parameter or member 'emb' not described in 'lpfc_sli4_config'
drivers/scsi/lpfc/lpfc_mbox.c:2027: warning: Function parameter or member 'mboxq' not described in 'lpfc_sli4_mbx_read_fcf_rec'
drivers/scsi/lpfc/lpfc_mbox.c:2078: warning: Function parameter or member 'phba' not described in 'lpfc_request_features'
Link: https://lore.kernel.org/r/20200723122446.1329773-19-lee.jones@linaro.org
Cc: James Smart <james.smart@broadcom.com>
Cc: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/qla4xxx/ql4_bsg.c:811: warning: Function parameter or member 'bsg_job' not described in 'qla4xxx_process_vendor_specific'
drivers/scsi/qla4xxx/ql4_bsg.c:811: warning: Excess function parameter 'job' description in 'qla4xxx_process_vendor_specific'
drivers/scsi/qla4xxx/ql4_bsg.c:858: warning: Function parameter or member 'bsg_job' not described in 'qla4xxx_bsg_request'
drivers/scsi/qla4xxx/ql4_bsg.c:858: warning: Excess function parameter 'job' description in 'qla4xxx_bsg_request'
Link: https://lore.kernel.org/r/20200723122446.1329773-18-lee.jones@linaro.org
Cc: QLogic-Storage-Upstream@qlogic.com
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/lpfc/lpfc_init.c:1136: warning: Function parameter or member 't' not described in 'lpfc_hb_timeout'
drivers/scsi/lpfc/lpfc_init.c:1136: warning: Excess function parameter 'ptr' description in 'lpfc_hb_timeout'
drivers/scsi/lpfc/lpfc_init.c:1170: warning: Function parameter or member 't' not described in 'lpfc_rrq_timeout'
drivers/scsi/lpfc/lpfc_init.c:1170: warning: Excess function parameter 'ptr' description in 'lpfc_rrq_timeout'
drivers/scsi/lpfc/lpfc_init.c:1232: warning: Function parameter or member 'work' not described in 'lpfc_idle_stat_delay_work'
drivers/scsi/lpfc/lpfc_init.c:1817: warning: Function parameter or member 'en_rn_msg' not described in 'lpfc_sli4_port_sta_fn_reset'
drivers/scsi/lpfc/lpfc_init.c:3033: warning: Function parameter or member 'mbx_action' not described in 'lpfc_block_mgmt_io'
drivers/scsi/lpfc/lpfc_init.c:3481: warning: Function parameter or member 'mbx_action' not described in 'lpfc_offline_prep'
drivers/scsi/lpfc/lpfc_init.c:4150: warning: Function parameter or member 'phba' not described in 'lpfc_new_io_buf'
drivers/scsi/lpfc/lpfc_init.c:4150: warning: Function parameter or member 'num_to_alloc' not described in 'lpfc_new_io_buf'
drivers/scsi/lpfc/lpfc_init.c:4150: warning: Excess function parameter 'vport' description in 'lpfc_new_io_buf'
drivers/scsi/lpfc/lpfc_init.c:4150: warning: Excess function parameter 'num_to_allocate' description in 'lpfc_new_io_buf'
drivers/scsi/lpfc/lpfc_init.c:4736: warning: Function parameter or member 't' not described in 'lpfc_sli4_fcf_redisc_wait_tmo'
drivers/scsi/lpfc/lpfc_init.c:4736: warning: Excess function parameter 'ptr' description in 'lpfc_sli4_fcf_redisc_wait_tmo'
drivers/scsi/lpfc/lpfc_init.c:5103: warning: Excess function parameter 'evt_code' description in 'lpfc_async_link_speed_to_read_top'
drivers/scsi/lpfc/lpfc_init.c:5377: warning: Function parameter or member 'acqe_sli' not described in 'lpfc_sli4_async_sli_evt'
drivers/scsi/lpfc/lpfc_init.c:5377: warning: Excess function parameter 'acqe_fc' description in 'lpfc_sli4_async_sli_evt'
drivers/scsi/lpfc/lpfc_init.c:5634: warning: Function parameter or member 'phba' not described in 'lpfc_sli4_perform_all_vport_cvl'
drivers/scsi/lpfc/lpfc_init.c:5634: warning: Excess function parameter 'vport' description in 'lpfc_sli4_perform_all_vport_cvl'
drivers/scsi/lpfc/lpfc_init.c:5655: warning: Function parameter or member 'acqe_fip' not described in 'lpfc_sli4_async_fip_evt'
drivers/scsi/lpfc/lpfc_init.c:5655: warning: Excess function parameter 'acqe_link' description in 'lpfc_sli4_async_fip_evt'
drivers/scsi/lpfc/lpfc_init.c:5908: warning: Function parameter or member 'acqe_dcbx' not described in 'lpfc_sli4_async_dcbx_evt'
drivers/scsi/lpfc/lpfc_init.c:5908: warning: Excess function parameter 'acqe_link' description in 'lpfc_sli4_async_dcbx_evt'
drivers/scsi/lpfc/lpfc_init.c:5927: warning: Function parameter or member 'acqe_grp5' not described in 'lpfc_sli4_async_grp5_evt'
drivers/scsi/lpfc/lpfc_init.c:5927: warning: Excess function parameter 'acqe_link' description in 'lpfc_sli4_async_grp5_evt'
drivers/scsi/lpfc/lpfc_init.c:7279: warning: Function parameter or member 'iocb_count' not described in 'lpfc_init_iocb_list'
drivers/scsi/lpfc/lpfc_init.c:8227: warning: Function parameter or member 'if_type' not described in 'lpfc_sli4_bar1_register_memmap'
drivers/scsi/lpfc/lpfc_init.c:8414: warning: Excess function parameter 'phba' description in 'LINK_FLAGS_DEF'
drivers/scsi/lpfc/lpfc_init.c:8414: warning: Excess function parameter 'rdconf' description in 'LINK_FLAGS_DEF'
drivers/scsi/lpfc/lpfc_init.c:10734: warning: Function parameter or member 'cfg_mode' not described in 'lpfc_sli_enable_intr'
drivers/scsi/lpfc/lpfc_init.c:11241: warning: Function parameter or member 'eqlist' not described in 'lpfc_cpuhp_get_eq'
drivers/scsi/lpfc/lpfc_init.c:11726: warning: Function parameter or member 'cfg_mode' not described in 'lpfc_sli4_enable_intr'
drivers/scsi/lpfc/lpfc_init.c:12997: warning: Excess function parameter 'ret' description in 'lpfc_write_firmware'
drivers/scsi/lpfc/lpfc_init.c:13103: warning: Function parameter or member 'fw_upgrade' not described in 'lpfc_sli4_request_firmware_update'
Link: https://lore.kernel.org/r/20200723122446.1329773-17-lee.jones@linaro.org
Cc: James Smart <james.smart@broadcom.com>
Cc: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/lpfc/lpfc_init.c: In function ‘lpfc_dbg_print’:
drivers/scsi/lpfc/lpfc_init.c:14212:6: warning: function ‘lpfc_dbg_print’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
14212 | sizeof(phba->dbg_log[idx].log), fmt, args);
| ^~~~~~
Link: https://lore.kernel.org/r/20200723122446.1329773-16-lee.jones@linaro.org
Cc: James Smart <james.smart@broadcom.com>
Cc: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/qla4xxx/ql4_83xx.c: In function ‘qla4_83xx_dump_pause_control_regs’:
drivers/scsi/qla4xxx/ql4_83xx.c:1409:9: warning: variable ‘status’ set but not used [-Wunused-but-set-variable]
1409 | int i, status = QLA_SUCCESS;
| ^~~~~~
Link: https://lore.kernel.org/r/20200723122446.1329773-15-lee.jones@linaro.org
Cc: QLogic-Storage-Upstream@qlogic.com
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
In file included from arch/arm/include/asm/io.h:23,
from drivers/scsi/ips.c:164:
In function ‘strncpy’,
inlined from ‘ips_send_cmd’ at drivers/scsi/ips.c:3522:6:
include/linux/string.h:297:30: warning: ‘__builtin_strncpy’ output
truncated before terminating nul cop ying 4 bytes from a string of the same length [-Wstringop-truncation]
297 | #define __underlying_strncpy __builtin_strncpy
| ^
include/linux/string.h:307:9: note: in expansion of macro ‘__underlying_strncpy’
307 | return __underlying_strncpy(p, q, size);
| ^~~~~~~~~~~~~~~~~~~~
NB: Lots of these - snipping for brevity
Link: https://lore.kernel.org/r/20200723122446.1329773-14-lee.jones@linaro.org
Cc: Adaptec OEM Raid Solutions <aacraid@microsemi.com>
Cc: ipslinux@adaptec.com
Cc: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Intentionally keeping all register reads/writes.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/ips.c: In function ‘ips_init_copperhead’:
drivers/scsi/ips.c:4700:10: warning: variable ‘ConfigByte’ set but not used [-Wunused-but-set-variable]
4700 | uint8_t ConfigByte[IPS_MAX_CONFIG_BYTES];
| ^~~~~~~~~~
drivers/scsi/ips.c: In function ‘ips_init_copperhead_memio’:
drivers/scsi/ips.c:4794:10: warning: variable ‘ConfigByte’ set but not used [-Wunused-but-set-variable]
4794 | uint8_t ConfigByte[IPS_MAX_CONFIG_BYTES];
| ^~~~~~~~~~
drivers/scsi/ips.c: In function ‘ips_init_phase1’:
drivers/scsi/ips.c:6839:10: warning: variable ‘func’ set but not used [-Wunused-but-set-variable]
6839 | uint8_t func;
| ^~~~
drivers/scsi/ips.c:6838:10: warning: variable ‘bus’ set but not used [-Wunused-but-set-variable]
6838 | uint8_t bus;
| ^~~
Link: https://lore.kernel.org/r/20200723122446.1329773-13-lee.jones@linaro.org
Cc: Adaptec OEM Raid Solutions <aacraid@microsemi.com>
Cc: ipslinux@adaptec.com
Cc: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/qedi/qedi_main.c: In function ‘qedi_queue_cqe’:
drivers/scsi/qedi/qedi_main.c:1158:21: warning: variable ‘conn’ set but not used [-Wunused-but-set-variable]
1158 | struct iscsi_conn *conn;
| ^~~~
drivers/scsi/qedi/qedi_main.c: In function ‘__qedi_probe’:
drivers/scsi/qedi/qedi_main.c:2432:6: warning: variable ‘tmp’ set but not used [-Wunused-but-set-variable]
2432 | u16 tmp;
| ^~~
Link: https://lore.kernel.org/r/20200723122446.1329773-12-lee.jones@linaro.org
Cc: QLogic-Storage-Upstream@cavium.com
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This is the only use of kerneldoc in the source file and no descriptions
are provided.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/bfa/bfa_fcpim.c:3829: warning: Function parameter or member 'bfa' not described in 'bfa_fcpim_get_throttle_cfg'
drivers/scsi/bfa/bfa_fcpim.c:3829: warning: Function parameter or member 'drv_cfg_param' not described in 'bfa_fcpim_get_throttle_cfg'
Link: https://lore.kernel.org/r/20200723122446.1329773-11-lee.jones@linaro.org
Cc: Anil Gurumurthy <anil.gurumurthy@qlogic.com>
Cc: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This change subsequently makes 'rp_fcs' unused also. Remove that too.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/bfa/bfa_fcpim.c: In function ‘bfa_fcpim_lunmask_delete’:
drivers/scsi/bfa/bfa_fcpim.c:2338:22: warning: variable ‘rp’ set but not used [-Wunused-but-set-variable]
2338 | struct bfa_rport_s *rp = NULL;
| ^~
Link: https://lore.kernel.org/r/20200723122446.1329773-10-lee.jones@linaro.org
Cc: Anil Gurumurthy <anil.gurumurthy@qlogic.com>
Cc: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/bnx2i/bnx2i_sysfs.c:40: warning: Function parameter or member 'attr' not described in 'bnx2i_show_sq_info'
drivers/scsi/bnx2i/bnx2i_sysfs.c:60: warning: Function parameter or member 'attr' not described in 'bnx2i_set_sq_info'
drivers/scsi/bnx2i/bnx2i_sysfs.c:96: warning: Function parameter or member 'attr' not described in 'bnx2i_show_ccell_info'
drivers/scsi/bnx2i/bnx2i_sysfs.c:114: warning: Function parameter or member 'attr' not described in 'bnx2i_set_ccell_info'
Link: https://lore.kernel.org/r/20200723122446.1329773-9-lee.jones@linaro.org
Cc: QLogic-Storage-Upstream@qlogic.com
Cc: Anil Veerabhadrappa <anilgv@broadcom.com>
Cc: Eddie Wai <eddie.wai@broadcom.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This is the only use of kerneldoc in the source file and no descriptions
are provided.
Fixes the following W=1 kernel build warning(s):
In file included from drivers/scsi/ufs/ufs-exynos.c:23:
drivers/scsi/ufs/ufs-exynos.c:234: warning: Function parameter or member 'ufs' not described in 'exynos_ufs_auto_ctrl_hcc'
drivers/scsi/ufs/ufs-exynos.c:234: warning: Function parameter or member 'en' not described in 'exynos_ufs_auto_ctrl_hcc'
Link: https://lore.kernel.org/r/20200723122446.1329773-7-lee.jones@linaro.org
Cc: Alim Akhtar <alim.akhtar@samsung.com>
Cc: Avri Altman <avri.altman@wdc.com>
Cc: Kukjin Kim <kgene@kernel.org>
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Seungwon Jeon <essuuj@gmail.com>
Cc: linux-samsung-soc@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/bnx2i/bnx2i_init.c:83: warning: Function parameter or member 'dev' not described in 'bnx2i_identify_device'
drivers/scsi/bnx2i/bnx2i_init.c:83: warning: Excess function parameter 'cnic' description in 'bnx2i_identify_device'
Link: https://lore.kernel.org/r/20200723122446.1329773-5-lee.jones@linaro.org
Cc: QLogic-Storage-Upstream@qlogic.com
Cc: Anil Veerabhadrappa <anilgv@broadcom.com>
Cc: Eddie Wai <eddie.wai@broadcom.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/ufs/ufs-qcom.c:253: warning: Function parameter or member 'hba' not described in 'ufs_qcom_host_reset'
drivers/scsi/ufs/ufs-qcom.c:383: warning: Function parameter or member 'hba' not described in 'ufs_qcom_cfg_timers'
drivers/scsi/ufs/ufs-qcom.c:383: warning: Function parameter or member 'gear' not described in 'ufs_qcom_cfg_timers'
drivers/scsi/ufs/ufs-qcom.c:383: warning: Function parameter or member 'hs' not described in 'ufs_qcom_cfg_timers'
drivers/scsi/ufs/ufs-qcom.c:383: warning: Function parameter or member 'rate' not described in 'ufs_qcom_cfg_timers'
drivers/scsi/ufs/ufs-qcom.c:383: warning: Function parameter or member 'update_link_startup_timer' not described in 'ufs_qcom_cfg_timers'
drivers/scsi/ufs/ufs-qcom.c:1738: error: Cannot parse struct or union!
Link: https://lore.kernel.org/r/20200723122446.1329773-4-lee.jones@linaro.org
Cc: Andy Gross <agross@kernel.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Alim Akhtar <alim.akhtar@samsung.com>
Cc: Avri Altman <avri.altman@wdc.com>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: linux-arm-msm@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/lpfc/lpfc_hbadisc.c:1209: warning: Function parameter or member 'phba' not described in 'lpfc_sli4_clear_fcf_rr_bmask'
drivers/scsi/lpfc/lpfc_hbadisc.c:1309: warning: Function parameter or member 'sw_name' not described in 'lpfc_sw_name_match'
drivers/scsi/lpfc/lpfc_hbadisc.c:1309: warning: Excess function parameter 'fab_name' description in 'lpfc_sw_name_match'
drivers/scsi/lpfc/lpfc_hbadisc.c:1397: warning: Function parameter or member 'fcf_rec' not described in 'lpfc_copy_fcf_record'
drivers/scsi/lpfc/lpfc_hbadisc.c:1397: warning: Excess function parameter 'fcf' description in 'lpfc_copy_fcf_record'
drivers/scsi/lpfc/lpfc_hbadisc.c:1956: warning: Cannot understand lpfc_sli4_fcf_record_match - testing new FCF record for matching existing FCF
on line 1956 - I thought it was a doc line
drivers/scsi/lpfc/lpfc_hbadisc.c:2078: warning: Function parameter or member 'fcf_index' not described in 'lpfc_sli4_fcf_pri_list_del'
drivers/scsi/lpfc/lpfc_hbadisc.c:2109: warning: Function parameter or member 'fcf_index' not described in 'lpfc_sli4_set_fcf_flogi_fail'
drivers/scsi/lpfc/lpfc_hbadisc.c:2135: warning: Function parameter or member 'fcf_index' not described in 'lpfc_sli4_fcf_pri_list_add'
drivers/scsi/lpfc/lpfc_hbadisc.c:2135: warning: Function parameter or member 'new_fcf_record' not described in 'lpfc_sli4_fcf_pri_list_add'
Link: https://lore.kernel.org/r/20200723122446.1329773-3-lee.jones@linaro.org
Cc: James Smart <james.smart@broadcom.com>
Cc: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/lpfc/lpfc_els.c:3619: warning: Function parameter or member 't' not described in 'lpfc_els_retry_delay'
drivers/scsi/lpfc/lpfc_els.c:3619: warning: Excess function parameter 'ptr' description in 'lpfc_els_retry_delay'
drivers/scsi/lpfc/lpfc_els.c:4877: warning: Function parameter or member 'rejectError' not described in 'lpfc_els_rsp_reject'
drivers/scsi/lpfc/lpfc_els.c:7900: warning: Function parameter or member 't' not described in 'lpfc_els_timeout'
drivers/scsi/lpfc/lpfc_els.c:7900: warning: Excess function parameter 'ptr' description in 'lpfc_els_timeout'
drivers/scsi/lpfc/lpfc_els.c:8272: warning: Function parameter or member 'payload' not described in 'lpfc_send_els_event'
drivers/scsi/lpfc/lpfc_els.c:8272: warning: Excess function parameter 'cmd' description in 'lpfc_send_els_event'
drivers/scsi/lpfc/lpfc_els.c:8355: warning: Function parameter or member 'tlv' not described in 'lpfc_els_rcv_fpin_li'
drivers/scsi/lpfc/lpfc_els.c:8355: warning: Excess function parameter 'lnk_not' description in 'lpfc_els_rcv_fpin_li'
drivers/scsi/lpfc/lpfc_els.c:9688: warning: Function parameter or member 't' not described in 'lpfc_fabric_block_timeout'
drivers/scsi/lpfc/lpfc_els.c:9688: warning: Excess function parameter 'ptr' description in 'lpfc_fabric_block_timeout'
Link: https://lore.kernel.org/r/20200723122446.1329773-2-lee.jones@linaro.org
Cc: James Smart <james.smart@broadcom.com>
Cc: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Also move the header block above the correct function.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/cxgbi/cxgb3i/cxgb3i.c:390: warning: Function parameter or member 'dev' not described in 'arp_failure_skb_discard'
drivers/scsi/cxgbi/cxgb3i/cxgb3i.c:390: warning: Function parameter or member 'skb' not described in 'arp_failure_skb_discard'
drivers/scsi/cxgbi/cxgb3i/cxgb3i.c:390: warning: Excess function parameter 'c3cn' description in 'arp_failure_skb_discard'
drivers/scsi/cxgbi/cxgb3i/cxgb3i.c:390: warning: Excess function parameter 'req_completion' description in 'arp_failure_skb_discard'
drivers/scsi/cxgbi/cxgb3i/cxgb3i.c:895: warning: Function parameter or member 'csk' not described in 'l2t_put'
drivers/scsi/cxgbi/cxgb3i/cxgb3i.c:895: warning: Excess function parameter 'c3cn' description in 'l2t_put'
Link: https://lore.kernel.org/r/20200721164148.2617584-41-lee.jones@linaro.org
Cc: Karen Xie <kxie@chelsio.com>
Cc: Dimitris Michailidis <dm@chelsio.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Only declare 'tp' and 'lp' if they are going to be used.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/sym53c8xx_2/sym_hipd.c: In function ‘sym_complete_error’:
drivers/scsi/sym53c8xx_2/sym_hipd.c:5356:18: warning: variable ‘lp’ set but not used [-Wunused-but-set-variable]
drivers/scsi/sym53c8xx_2/sym_hipd.c: In function ‘sym_complete_ok’:
drivers/scsi/sym53c8xx_2/sym_hipd.c:5485:18: warning: variable ‘lp’ set but not used [-Wunused-but-set-variable]
Link: https://lore.kernel.org/r/20200721164148.2617584-39-lee.jones@linaro.org
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Gerard Roudier <groudier@free.fr>
Cc: Wolfgang Stanglmeier <wolf@cologne.de>
Cc: Stefan Esser <se@mi.Uni-Koeln.de>
Cc: Richard Waltham <dormouse@farsrobt.demon.co.uk>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/sym53c8xx_2/sym_glue.c:1784: warning: Function parameter or member 'pdev' not described in 'sym2_reset_workarounds'
Link: https://lore.kernel.org/r/20200721164148.2617584-38-lee.jones@linaro.org
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Gerard Roudier <groudier@free.fr>
Cc: Wolfgang Stanglmeier <wolf@cologne.de>
Cc: Stefan Esser <se@mi.Uni-Koeln.de>
Cc: Richard Waltham <dormouse@farsrobt.demon.co.uk>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
'pg_addr' is only used when CONFIG_X86 is defined. So only declare it if
CONFIG_X86 is defined.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/lpfc/lpfc_sli.c: In function ‘lpfc_wq_create’:
drivers/scsi/lpfc/lpfc_sli.c:15813:16: warning: unused variable ‘pg_addr’ [-Wunused-variable]
15813 | unsigned long pg_addr;
| ^~~~~~~
Link: https://lore.kernel.org/r/20200721164148.2617584-37-lee.jones@linaro.org
Cc: James Smart <james.smart@broadcom.com>
Cc: Dick Kennedy <dick.kennedy@broadcom.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: linux-media@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linaro-mm-sig@lists.linaro.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/bfa/bfad_bsg.c:19:1: warning: no previous prototype for ‘bfad_iocmd_ioc_enable’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:42:1: warning: no previous prototype for ‘bfad_iocmd_ioc_disable’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:150:1: warning: no previous prototype for ‘bfad_iocmd_ioc_get_fwstats’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:180:1: warning: no previous prototype for ‘bfad_iocmd_ioc_reset_stats’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:198:1: warning: no previous prototype for ‘bfad_iocmd_ioc_set_name’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:212:1: warning: no previous prototype for ‘bfad_iocmd_iocfc_get_attr’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:223:1: warning: no previous prototype for ‘bfad_iocmd_ioc_fw_sig_inv’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:235:1: warning: no previous prototype for ‘bfad_iocmd_iocfc_set_intr’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:248:1: warning: no previous prototype for ‘bfad_iocmd_port_enable’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:269:1: warning: no previous prototype for ‘bfad_iocmd_port_disable’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:319:1: warning: no previous prototype for ‘bfad_iocmd_port_get_stats’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:353:1: warning: no previous prototype for ‘bfad_iocmd_port_reset_stats’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:374:1: warning: no previous prototype for ‘bfad_iocmd_set_port_cfg’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:394:1: warning: no previous prototype for ‘bfad_iocmd_port_cfg_maxfrsize’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:408:1: warning: no previous prototype for ‘bfad_iocmd_port_cfg_bbcr’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:431:1: warning: no previous prototype for ‘bfad_iocmd_port_get_bbcr_attr’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:469:1: warning: no previous prototype for ‘bfad_iocmd_lport_get_stats’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:493:1: warning: no previous prototype for ‘bfad_iocmd_lport_reset_stats’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:527:1: warning: no previous prototype for ‘bfad_iocmd_lport_get_iostats’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:552:1: warning: no previous prototype for ‘bfad_iocmd_lport_get_rports’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:594:1: warning: no previous prototype for ‘bfad_iocmd_rport_get_attr’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:680:1: warning: no previous prototype for ‘bfad_iocmd_rport_get_stats’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:721:1: warning: no previous prototype for ‘bfad_iocmd_rport_clr_stats’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:757:1: warning: no previous prototype for ‘bfad_iocmd_rport_set_speed’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:793:1: warning: no previous prototype for ‘bfad_iocmd_vport_get_attr’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:816:1: warning: no previous prototype for ‘bfad_iocmd_vport_get_stats’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:844:1: warning: no previous prototype for ‘bfad_iocmd_vport_clr_stats’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:911:1: warning: no previous prototype for ‘bfad_iocmd_qos_set_bw’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:924:1: warning: no previous prototype for ‘bfad_iocmd_ratelim’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:953:1: warning: no previous prototype for ‘bfad_iocmd_ratelim_speed’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:982:1: warning: no previous prototype for ‘bfad_iocmd_cfg_fcpim’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:995:1: warning: no previous prototype for ‘bfad_iocmd_fcpim_get_modstats’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1017:1: warning: no previous prototype for ‘bfad_iocmd_fcpim_clr_modstats’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1039:1: warning: no previous prototype for ‘bfad_iocmd_fcpim_get_del_itn_stats’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1164:1: warning: no previous prototype for ‘bfad_iocmd_fcport_enable’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1177:1: warning: no previous prototype for ‘bfad_iocmd_fcport_disable’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1190:1: warning: no previous prototype for ‘bfad_iocmd_ioc_get_pcifn_cfg’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1212:1: warning: no previous prototype for ‘bfad_iocmd_pcifn_create’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1235:1: warning: no previous prototype for ‘bfad_iocmd_pcifn_delete’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1257:1: warning: no previous prototype for ‘bfad_iocmd_pcifn_bw’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1281:1: warning: no previous prototype for ‘bfad_iocmd_adapter_cfg_mode’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1304:1: warning: no previous prototype for ‘bfad_iocmd_port_cfg_mode’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1328:1: warning: no previous prototype for ‘bfad_iocmd_ablk_optrom’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1354:1: warning: no previous prototype for ‘bfad_iocmd_faa_query’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1377:1: warning: no previous prototype for ‘bfad_iocmd_cee_attr’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1413:1: warning: no previous prototype for ‘bfad_iocmd_cee_get_stats’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1450:1: warning: no previous prototype for ‘bfad_iocmd_cee_reset_stats’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1464:1: warning: no previous prototype for ‘bfad_iocmd_sfp_media’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1486:1: warning: no previous prototype for ‘bfad_iocmd_sfp_speed’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1507:1: warning: no previous prototype for ‘bfad_iocmd_flash_get_attr’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1528:1: warning: no previous prototype for ‘bfad_iocmd_flash_erase_part’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1548:1: warning: no previous prototype for ‘bfad_iocmd_flash_update_part’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1580:1: warning: no previous prototype for ‘bfad_iocmd_flash_read_part’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1612:1: warning: no previous prototype for ‘bfad_iocmd_diag_temp’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1634:1: warning: no previous prototype for ‘bfad_iocmd_diag_memtest’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1657:1: warning: no previous prototype for ‘bfad_iocmd_diag_loopback’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1680:1: warning: no previous prototype for ‘bfad_iocmd_diag_fwping’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1704:1: warning: no previous prototype for ‘bfad_iocmd_diag_queuetest’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1725:1: warning: no previous prototype for ‘bfad_iocmd_diag_sfp’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1748:1: warning: no previous prototype for ‘bfad_iocmd_diag_led’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1761:1: warning: no previous prototype for ‘bfad_iocmd_diag_beacon_lport’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1776:1: warning: no previous prototype for ‘bfad_iocmd_diag_lb_stat’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1791:1: warning: no previous prototype for ‘bfad_iocmd_diag_dport_enable’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1813:1: warning: no previous prototype for ‘bfad_iocmd_diag_dport_disable’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1833:1: warning: no previous prototype for ‘bfad_iocmd_diag_dport_start’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1858:1: warning: no previous prototype for ‘bfad_iocmd_diag_dport_show’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1873:1: warning: no previous prototype for ‘bfad_iocmd_phy_get_attr’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1894:1: warning: no previous prototype for ‘bfad_iocmd_phy_get_stats’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1915:1: warning: no previous prototype for ‘bfad_iocmd_phy_read’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1947:1: warning: no previous prototype for ‘bfad_iocmd_vhba_query’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1966:1: warning: no previous prototype for ‘bfad_iocmd_phy_update’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:1996:1: warning: no previous prototype for ‘bfad_iocmd_porglog_get’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2016:1: warning: no previous prototype for ‘bfad_iocmd_debug_fw_core’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2050:1: warning: no previous prototype for ‘bfad_iocmd_debug_ctl’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2071:1: warning: no previous prototype for ‘bfad_iocmd_porglog_ctl’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2085:1: warning: no previous prototype for ‘bfad_iocmd_fcpim_cfg_profile’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2129:1: warning: no previous prototype for ‘bfad_iocmd_fcport_get_stats’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2154:1: warning: no previous prototype for ‘bfad_iocmd_fcport_reset_stats’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2178:1: warning: no previous prototype for ‘bfad_iocmd_boot_cfg’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2200:1: warning: no previous prototype for ‘bfad_iocmd_boot_query’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2222:1: warning: no previous prototype for ‘bfad_iocmd_preboot_query’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2241:1: warning: no previous prototype for ‘bfad_iocmd_ethboot_cfg’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2264:1: warning: no previous prototype for ‘bfad_iocmd_ethboot_query’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2287:1: warning: no previous prototype for ‘bfad_iocmd_cfg_trunk’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2327:1: warning: no previous prototype for ‘bfad_iocmd_trunk_get_attr’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2350:1: warning: no previous prototype for ‘bfad_iocmd_qos’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2378:1: warning: no previous prototype for ‘bfad_iocmd_qos_get_attr’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2404:1: warning: no previous prototype for ‘bfad_iocmd_qos_get_vc_attr’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2436:1: warning: no previous prototype for ‘bfad_iocmd_qos_get_stats’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2468:1: warning: no previous prototype for ‘bfad_iocmd_qos_reset_stats’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2499:1: warning: no previous prototype for ‘bfad_iocmd_vf_get_stats’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2522:1: warning: no previous prototype for ‘bfad_iocmd_vf_clr_stats’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2559:1: warning: no previous prototype for ‘bfad_iocmd_lunmask’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2582:1: warning: no previous prototype for ‘bfad_iocmd_fcpim_lunmask_query’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2596:1: warning: no previous prototype for ‘bfad_iocmd_fcpim_cfg_lunmask’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2615:1: warning: no previous prototype for ‘bfad_iocmd_fcpim_throttle_query’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2630:1: warning: no previous prototype for ‘bfad_iocmd_fcpim_throttle_set’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2645:1: warning: no previous prototype for ‘bfad_iocmd_tfru_read’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2667:1: warning: no previous prototype for ‘bfad_iocmd_tfru_write’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2689:1: warning: no previous prototype for ‘bfad_iocmd_fruvpd_read’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2711:1: warning: no previous prototype for ‘bfad_iocmd_fruvpd_update’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:2733:1: warning: no previous prototype for ‘bfad_iocmd_fruvpd_get_max_size’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:3181:1: warning: no previous prototype for ‘bfad_fcxp_get_req_sgaddr_cb’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:3193:1: warning: no previous prototype for ‘bfad_fcxp_get_req_sglen_cb’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:3203:1: warning: no previous prototype for ‘bfad_fcxp_get_rsp_sgaddr_cb’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:3215:1: warning: no previous prototype for ‘bfad_fcxp_get_rsp_sglen_cb’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:3225:1: warning: no previous prototype for ‘bfad_send_fcpt_cb’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:3240:1: warning: no previous prototype for ‘bfad_fcxp_map_sg’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:3284:1: warning: no previous prototype for ‘bfad_fcxp_free_mem’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:3302:1: warning: no previous prototype for ‘bfad_fcxp_bsg_send’ [-Wmissing-prototypes]
drivers/scsi/bfa/bfad_bsg.c:3342:1: warning: no previous prototype for ‘bfad_im_bsg_els_ct_request’ [-Wmissing-prototypes]
Link: https://lore.kernel.org/r/20200721164148.2617584-36-lee.jones@linaro.org
Cc: Anil Gurumurthy <anil.gurumurthy@qlogic.com>
Cc: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This matches some of the other headers in the file.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/csiostor/csio_lnode.c:2079: warning: Function parameter or member 'hw' not described in 'csio_lnode_init'
drivers/scsi/csiostor/csio_lnode.c:2079: warning: Function parameter or member 'pln' not described in 'csio_lnode_init'
Link: https://lore.kernel.org/r/20200721164148.2617584-35-lee.jones@linaro.org
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: linux-media@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linaro-mm-sig@lists.linaro.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Demote other headers which are clearly not kerneldoc.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/qla4xxx/ql4_nx.c:983: warning: Function parameter or member 'ha' not described in 'qla4_82xx_pinit_from_rom'
drivers/scsi/qla4xxx/ql4_nx.c:983: warning: Function parameter or member 'verbose' not described in 'qla4_82xx_pinit_from_rom'
drivers/scsi/qla4xxx/ql4_nx.c:3225: warning: Function parameter or member 'code' not described in 'qla4_8xxx_uevent_emit'
drivers/scsi/qla4xxx/ql4_nx.c:3697: warning: Function parameter or member 'ha' not described in 'qla4_82xx_read_optrom_data'
drivers/scsi/qla4xxx/ql4_nx.c:3697: warning: Function parameter or member 'buf' not described in 'qla4_82xx_read_optrom_data'
drivers/scsi/qla4xxx/ql4_nx.c:3697: warning: Function parameter or member 'offset' not described in 'qla4_82xx_read_optrom_data'
drivers/scsi/qla4xxx/ql4_nx.c:3697: warning: Function parameter or member 'length' not described in 'qla4_82xx_read_optrom_data'
Link: https://lore.kernel.org/r/20200721164148.2617584-34-lee.jones@linaro.org
Cc: QLogic-Storage-Upstream@qlogic.com
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/qla4xxx/ql4_nx.c: In function ‘qla4_84xx_minidump_process_rddfe’:
drivers/scsi/qla4xxx/ql4_nx.c:2648:23: warning: variable ‘data_size’ set but not used [-Wunused-but-set-variable]
2648 | uint32_t poll, mask, data_size, modify_mask;
| ^~~~~~~~~
drivers/scsi/qla4xxx/ql4_nx.c: In function ‘qla4_84xx_minidump_process_rdmdio’:
drivers/scsi/qla4xxx/ql4_nx.c:2745:11: warning: variable ‘poll’ set but not used [-Wunused-but-set-variable]
2745 | uint32_t poll, mask;
| ^~~~
drivers/scsi/qla4xxx/ql4_nx.c: In function ‘qla4_84xx_minidump_process_pollwr’:
drivers/scsi/qla4xxx/ql4_nx.c:2816:47: warning: variable ‘mask’ set but not used [-Wunused-but-set-variable]
2816 | uint32_t addr1, addr2, value1, value2, poll, mask, r_value;
| ^~~~
Link: https://lore.kernel.org/r/20200721164148.2617584-33-lee.jones@linaro.org
Cc: QLogic-Storage-Upstream@qlogic.com
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/csiostor/csio_init.c:595: warning: Function parameter or member 'pln' not described in 'csio_shost_init'
drivers/scsi/csiostor/csio_init.c:595: warning: Excess function parameter 'os_pln' description in 'csio_shost_init'
Link: https://lore.kernel.org/r/20200721164148.2617584-32-lee.jones@linaro.org
Cc: Saurav Girepunje <saurav.girepunje@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Other headers have been demoted as they are too far out of sync and ideally
require effort from the authors.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/lpfc/lpfc_ct.c:321: warning: Function parameter or member 'usr_flg' not described in 'lpfc_gen_req'
drivers/scsi/lpfc/lpfc_ct.c:321: warning: Function parameter or member 'num_entry' not described in 'lpfc_gen_req'
drivers/scsi/lpfc/lpfc_ct.c:321: warning: Function parameter or member 'tmo' not described in 'lpfc_gen_req'
drivers/scsi/lpfc/lpfc_ct.c:321: warning: Function parameter or member 'retry' not described in 'lpfc_gen_req'
drivers/scsi/lpfc/lpfc_ct.c:413: warning: Function parameter or member 'rsp_size' not described in 'lpfc_ct_cmd'
drivers/scsi/lpfc/lpfc_ct.c:413: warning: Function parameter or member 'retry' not described in 'lpfc_ct_cmd'
drivers/scsi/lpfc/lpfc_ct.c:3030: warning: Function parameter or member 'cmdcode' not described in 'lpfc_fdmi_cmd'
drivers/scsi/lpfc/lpfc_ct.c:3030: warning: Function parameter or member 'new_mask' not described in 'lpfc_fdmi_cmd'
drivers/scsi/lpfc/lpfc_ct.c:3272: warning: Function parameter or member 't' not described in 'lpfc_delayed_disc_tmo'
Link: https://lore.kernel.org/r/20200721164148.2617584-31-lee.jones@linaro.org
Cc: James Smart <james.smart@broadcom.com>
Cc: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fix one formatting issue, one misspelling and three missing descriptions.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/qla4xxx/ql4_isr.c:588: warning: Excess function parameter 'ret' description in 'qla4_83xx_loopback_in_progress'
drivers/scsi/qla4xxx/ql4_isr.c:661: warning: Function parameter or member 'mbox_status' not described in 'qla4xxx_isr_decode_mailbox'
drivers/scsi/qla4xxx/ql4_isr.c:661: warning: Excess function parameter 'mailbox_status' description in 'qla4xxx_isr_decode_mailbox'
drivers/scsi/qla4xxx/ql4_isr.c:1053: warning: Function parameter or member 'intr_status' not described in 'qla4_82xx_interrupt_service_routine'
drivers/scsi/qla4xxx/ql4_isr.c:1078: warning: Function parameter or member 'intr_status' not described in 'qla4xxx_interrupt_service_routine'
Link: https://lore.kernel.org/r/20200721164148.2617584-28-lee.jones@linaro.org
Cc: QLogic-Storage-Upstream@qlogic.com
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/qla4xxx/ql4_os.c:4551: warning: Function parameter or member 't' not described in 'qla4xxx_timer'
drivers/scsi/qla4xxx/ql4_os.c:4551: warning: Excess function parameter 'ha' description in 'qla4xxx_timer'
drivers/scsi/qla4xxx/ql4_os.c:5312: warning: Function parameter or member 'work' not described in 'qla4xxx_do_dpc'
drivers/scsi/qla4xxx/ql4_os.c:5312: warning: Excess function parameter 'data' description in 'qla4xxx_do_dpc'
drivers/scsi/qla4xxx/ql4_os.c:8627: warning: Function parameter or member 'ent' not described in 'qla4xxx_probe_adapter'
drivers/scsi/qla4xxx/ql4_os.c:8627: warning: Excess function parameter 'pci_device_id' description in 'qla4xxx_probe_adapter'
drivers/scsi/qla4xxx/ql4_os.c:9008: warning: Function parameter or member 'pdev' not described in 'qla4xxx_remove_adapter'
drivers/scsi/qla4xxx/ql4_os.c:9008: warning: Excess function parameter 'pci_dev' description in 'qla4xxx_remove_adapter'
drivers/scsi/qla4xxx/ql4_os.c:9181: warning: Function parameter or member 'stgt' not described in 'qla4xxx_eh_wait_for_commands'
drivers/scsi/qla4xxx/ql4_os.c:9181: warning: Function parameter or member 'sdev' not described in 'qla4xxx_eh_wait_for_commands'
drivers/scsi/qla4xxx/ql4_os.c:9181: warning: Excess function parameter 't' description in 'qla4xxx_eh_wait_for_commands'
drivers/scsi/qla4xxx/ql4_os.c:9181: warning: Excess function parameter 'l' description in 'qla4xxx_eh_wait_for_commands'
drivers/scsi/qla4xxx/ql4_os.c:9646: warning: Function parameter or member 'pdev' not described in 'qla4xxx_pci_mmio_enabled'
Link: https://lore.kernel.org/r/20200721164148.2617584-27-lee.jones@linaro.org
Cc: QLogic-Storage-Upstream@qlogic.com
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
These are not invoked externally.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/pm8001/pm80xx_hwi.c:69:6: warning: no previous prototype for ‘pm80xx_pci_mem_copy’ [-Wmissing-prototypes]
69 | void pm80xx_pci_mem_copy(struct pm8001_hba_info *pm8001_ha, u32 soffset,
| ^~~~~~~~~~~~~~~~~~~
drivers/scsi/pm8001/pm80xx_hwi.c:5016:6: warning: no previous prototype for ‘mpi_set_phy_profile_req’ [-Wmissing-prototypes]
5016 | void mpi_set_phy_profile_req(struct pm8001_hba_info *pm8001_ha,
| ^~~~~~~~~~~~~~~~~~~~~~~
Link: https://lore.kernel.org/r/20200721164148.2617584-26-lee.jones@linaro.org
Cc: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/lpfc/lpfc_sli.c:257: warning: Function parameter or member 'mqe' not described in 'lpfc_sli4_mq_put'
drivers/scsi/lpfc/lpfc_sli.c:257: warning: Excess function parameter 'wqe' description in 'lpfc_sli4_mq_put'
drivers/scsi/lpfc/lpfc_sli.c:675: warning: Function parameter or member 'hq' not described in 'lpfc_sli4_rq_put'
drivers/scsi/lpfc/lpfc_sli.c:675: warning: Function parameter or member 'dq' not described in 'lpfc_sli4_rq_put'
drivers/scsi/lpfc/lpfc_sli.c:675: warning: Function parameter or member 'hrqe' not described in 'lpfc_sli4_rq_put'
drivers/scsi/lpfc/lpfc_sli.c:675: warning: Function parameter or member 'drqe' not described in 'lpfc_sli4_rq_put'
drivers/scsi/lpfc/lpfc_sli.c:675: warning: Excess function parameter 'q' description in 'lpfc_sli4_rq_put'
drivers/scsi/lpfc/lpfc_sli.c:675: warning: Excess function parameter 'wqe' description in 'lpfc_sli4_rq_put'
drivers/scsi/lpfc/lpfc_sli.c:738: warning: Function parameter or member 'hq' not described in 'lpfc_sli4_rq_release'
drivers/scsi/lpfc/lpfc_sli.c:738: warning: Function parameter or member 'dq' not described in 'lpfc_sli4_rq_release'
drivers/scsi/lpfc/lpfc_sli.c:738: warning: Excess function parameter 'q' description in 'lpfc_sli4_rq_release'
drivers/scsi/lpfc/lpfc_sli.c:1021: warning: Function parameter or member 'xritag' not described in 'lpfc_test_rrq_active'
drivers/scsi/lpfc/lpfc_sli.c:1132: warning: Function parameter or member 'piocbq' not described in '__lpfc_sli_get_els_sglq'
drivers/scsi/lpfc/lpfc_sli.c:1132: warning: Excess function parameter 'piocb' description in '__lpfc_sli_get_els_sglq'
drivers/scsi/lpfc/lpfc_sli.c:1207: warning: Function parameter or member 'piocbq' not described in '__lpfc_sli_get_nvmet_sglq'
drivers/scsi/lpfc/lpfc_sli.c:1207: warning: Excess function parameter 'piocb' description in '__lpfc_sli_get_nvmet_sglq'
drivers/scsi/lpfc/lpfc_sli.c:2243: warning: Function parameter or member 'rb_list' not described in 'lpfc_sli_hbqbuf_get'
drivers/scsi/lpfc/lpfc_sli.c:2243: warning: Excess function parameter 'phba' description in 'lpfc_sli_hbqbuf_get'
drivers/scsi/lpfc/lpfc_sli.c:2243: warning: Excess function parameter 'hbqno' description in 'lpfc_sli_hbqbuf_get'
drivers/scsi/lpfc/lpfc_sli.c:2262: warning: Function parameter or member 'hrq' not described in 'lpfc_sli_rqbuf_get'
drivers/scsi/lpfc/lpfc_sli.c:2262: warning: Excess function parameter 'hbqno' description in 'lpfc_sli_rqbuf_get'
drivers/scsi/lpfc/lpfc_sli.c:3429: warning: Function parameter or member 't' not described in 'lpfc_poll_eratt'
drivers/scsi/lpfc/lpfc_sli.c:3429: warning: Excess function parameter 'ptr' description in 'lpfc_poll_eratt'
drivers/scsi/lpfc/lpfc_sli.c:4115: warning: Excess function parameter 'pring' description in 'lpfc_sli_abort_fcp_rings'
drivers/scsi/lpfc/lpfc_sli.c:5331: warning: Excess function parameter 'mboxq' description in 'lpfc_sli4_read_fcoe_params'
drivers/scsi/lpfc/lpfc_sli.c:5879: warning: Function parameter or member 'extnt_cnt' not described in 'lpfc_sli4_cfg_post_extnts'
drivers/scsi/lpfc/lpfc_sli.c:5879: warning: Function parameter or member 'type' not described in 'lpfc_sli4_cfg_post_extnts'
drivers/scsi/lpfc/lpfc_sli.c:5879: warning: Function parameter or member 'emb' not described in 'lpfc_sli4_cfg_post_extnts'
drivers/scsi/lpfc/lpfc_sli.c:5879: warning: Function parameter or member 'mbox' not described in 'lpfc_sli4_cfg_post_extnts'
drivers/scsi/lpfc/lpfc_sli.c:6459: warning: Function parameter or member 'pmb' not described in 'lpfc_sli4_ras_mbox_cmpl'
drivers/scsi/lpfc/lpfc_sli.c:6459: warning: Excess function parameter 'pmboxq' description in 'lpfc_sli4_ras_mbox_cmpl'
drivers/scsi/lpfc/lpfc_sli.c:6912: warning: Function parameter or member 'extnt_cnt' not described in 'lpfc_sli4_get_allocated_extnts'
drivers/scsi/lpfc/lpfc_sli.c:6912: warning: Excess function parameter 'extnt_count' description in 'lpfc_sli4_get_allocated_extnts'
drivers/scsi/lpfc/lpfc_sli.c:7064: warning: Excess function parameter 'pring' description in 'lpfc_sli4_repost_sgl_list'
drivers/scsi/lpfc/lpfc_sli.c:7312: warning: Function parameter or member 'phba' not described in 'lpfc_init_idle_stat_hb'
drivers/scsi/lpfc/lpfc_sli.c:8022: warning: Function parameter or member 't' not described in 'lpfc_mbox_timeout'
drivers/scsi/lpfc/lpfc_sli.c:8022: warning: Excess function parameter 'ptr' description in 'lpfc_mbox_timeout'
drivers/scsi/lpfc/lpfc_sli.c:8902: warning: Function parameter or member 'mboxq' not described in 'lpfc_sli_issue_mbox_s4'
drivers/scsi/lpfc/lpfc_sli.c:8902: warning: Excess function parameter 'pmbox' description in 'lpfc_sli_issue_mbox_s4'
drivers/scsi/lpfc/lpfc_sli.c:9413: warning: Function parameter or member 'piocbq' not described in 'lpfc_sli4_bpl2sgl'
drivers/scsi/lpfc/lpfc_sli.c:9413: warning: Excess function parameter 'piocb' description in 'lpfc_sli4_bpl2sgl'
drivers/scsi/lpfc/lpfc_sli.c:9518: warning: Function parameter or member 'iocbq' not described in 'lpfc_sli4_iocb2wqe'
drivers/scsi/lpfc/lpfc_sli.c:9518: warning: Excess function parameter 'piocb' description in 'lpfc_sli4_iocb2wqe'
drivers/scsi/lpfc/lpfc_sli.c:10212: warning: Function parameter or member 'phba' not described in '__lpfc_sli_issue_iocb'
drivers/scsi/lpfc/lpfc_sli.c:10212: warning: Function parameter or member 'ring_number' not described in '__lpfc_sli_issue_iocb'
drivers/scsi/lpfc/lpfc_sli.c:10212: warning: Function parameter or member 'piocb' not described in '__lpfc_sli_issue_iocb'
drivers/scsi/lpfc/lpfc_sli.c:10212: warning: Function parameter or member 'flag' not described in '__lpfc_sli_issue_iocb'
drivers/scsi/lpfc/lpfc_sli.c:10300: warning: Function parameter or member 'ring_number' not described in 'lpfc_sli_issue_iocb'
drivers/scsi/lpfc/lpfc_sli.c:10300: warning: Excess function parameter 'pring' description in 'lpfc_sli_issue_iocb'
drivers/scsi/lpfc/lpfc_sli.c:11807: warning: Function parameter or member 'cmd' not described in 'lpfc_sli_abort_taskmgmt'
drivers/scsi/lpfc/lpfc_sli.c:11807: warning: Excess function parameter 'taskmgmt_cmd' description in 'lpfc_sli_abort_taskmgmt'
drivers/scsi/lpfc/lpfc_sli.c:12067: warning: Function parameter or member 'ring_number' not described in 'lpfc_sli_issue_iocb_wait'
drivers/scsi/lpfc/lpfc_sli.c:12067: warning: Excess function parameter 'pring' description in 'lpfc_sli_issue_iocb_wait'
drivers/scsi/lpfc/lpfc_sli.c:12262: warning: Function parameter or member 'mbx_action' not described in 'lpfc_sli_mbox_sys_shutdown'
drivers/scsi/lpfc/lpfc_sli.c:13219: warning: Function parameter or member 'irspiocbq' not described in 'lpfc_sli4_els_wcqe_to_rspiocbq'
drivers/scsi/lpfc/lpfc_sli.c:13219: warning: Excess function parameter 'wcqe' description in 'lpfc_sli4_els_wcqe_to_rspiocbq'
drivers/scsi/lpfc/lpfc_sli.c:13285: warning: Function parameter or member 'mcqe' not described in 'lpfc_sli4_sp_handle_async_event'
drivers/scsi/lpfc/lpfc_sli.c:13285: warning: Excess function parameter 'cqe' description in 'lpfc_sli4_sp_handle_async_event'
drivers/scsi/lpfc/lpfc_sli.c:13318: warning: Function parameter or member 'mcqe' not described in 'lpfc_sli4_sp_handle_mbox_event'
drivers/scsi/lpfc/lpfc_sli.c:13318: warning: Excess function parameter 'cqe' description in 'lpfc_sli4_sp_handle_mbox_event'
drivers/scsi/lpfc/lpfc_sli.c:13441: warning: Function parameter or member 'cq' not described in 'lpfc_sli4_sp_handle_mcqe'
drivers/scsi/lpfc/lpfc_sli.c:13768: warning: Function parameter or member 'speq' not described in 'lpfc_sli4_sp_handle_eqe'
drivers/scsi/lpfc/lpfc_sli.c:14126: warning: Function parameter or member 'cq' not described in 'lpfc_sli4_nvmet_handle_rcqe'
drivers/scsi/lpfc/lpfc_sli.c:14235: warning: Function parameter or member 'cqe' not described in 'lpfc_sli4_fp_handle_cqe'
drivers/scsi/lpfc/lpfc_sli.c:14235: warning: Excess function parameter 'eqe' description in 'lpfc_sli4_fp_handle_cqe'
drivers/scsi/lpfc/lpfc_sli.c:14336: warning: Function parameter or member 'eq' not described in 'lpfc_sli4_hba_handle_eqe'
drivers/scsi/lpfc/lpfc_sli.c:14808: warning: Function parameter or member 'entry_count' not described in 'lpfc_sli4_queue_alloc'
drivers/scsi/lpfc/lpfc_sli.c:15185: warning: Function parameter or member 'type' not described in 'lpfc_cq_create'
drivers/scsi/lpfc/lpfc_sli.c:15185: warning: Function parameter or member 'subtype' not described in 'lpfc_cq_create'
drivers/scsi/lpfc/lpfc_sli.c:15333: warning: Function parameter or member 'type' not described in 'lpfc_cq_create_set'
drivers/scsi/lpfc/lpfc_sli.c:15333: warning: Function parameter or member 'subtype' not described in 'lpfc_cq_create_set'
drivers/scsi/lpfc/lpfc_sli.c:16063: warning: Function parameter or member 'subtype' not described in 'lpfc_rq_create'
drivers/scsi/lpfc/lpfc_sli.c:16353: warning: Function parameter or member 'subtype' not described in 'lpfc_mrq_create'
drivers/scsi/lpfc/lpfc_sli.c:16533: warning: Function parameter or member 'phba' not described in 'lpfc_eq_destroy'
drivers/scsi/lpfc/lpfc_sli.c:16590: warning: Function parameter or member 'phba' not described in 'lpfc_cq_destroy'
drivers/scsi/lpfc/lpfc_sli.c:16644: warning: Function parameter or member 'phba' not described in 'lpfc_mq_destroy'
drivers/scsi/lpfc/lpfc_sli.c:16644: warning: Function parameter or member 'mq' not described in 'lpfc_mq_destroy'
drivers/scsi/lpfc/lpfc_sli.c:16644: warning: Excess function parameter 'qm' description in 'lpfc_mq_destroy'
drivers/scsi/lpfc/lpfc_sli.c:16698: warning: Function parameter or member 'phba' not described in 'lpfc_wq_destroy'
drivers/scsi/lpfc/lpfc_sli.c:16754: warning: Function parameter or member 'phba' not described in 'lpfc_rq_destroy'
drivers/scsi/lpfc/lpfc_sli.c:16754: warning: Function parameter or member 'hrq' not described in 'lpfc_rq_destroy'
drivers/scsi/lpfc/lpfc_sli.c:16754: warning: Function parameter or member 'drq' not described in 'lpfc_rq_destroy'
drivers/scsi/lpfc/lpfc_sli.c:16754: warning: Excess function parameter 'rq' description in 'lpfc_rq_destroy'
drivers/scsi/lpfc/lpfc_sli.c:16940: warning: Function parameter or member 'xri' not described in '__lpfc_sli4_free_xri'
drivers/scsi/lpfc/lpfc_sli.c:16955: warning: Function parameter or member 'xri' not described in 'lpfc_sli4_free_xri'
drivers/scsi/lpfc/lpfc_sli.c:17002: warning: Function parameter or member 'post_cnt' not described in 'lpfc_sli4_post_sgl_list'
drivers/scsi/lpfc/lpfc_sli.c:17002: warning: Excess function parameter 'count' description in 'lpfc_sli4_post_sgl_list'
drivers/scsi/lpfc/lpfc_sli.c:17221: warning: Function parameter or member 'sb_count' not described in 'lpfc_sli4_post_io_sgl_list'
drivers/scsi/lpfc/lpfc_sli.c:17451: warning: Function parameter or member 'did' not described in 'lpfc_fc_frame_to_vport'
drivers/scsi/lpfc/lpfc_sli.c:17590: warning: Function parameter or member 'vport' not described in 'lpfc_fc_frame_add'
drivers/scsi/lpfc/lpfc_sli.c:17817: warning: Function parameter or member 'vport' not described in 'lpfc_sli4_seq_abort_rsp'
drivers/scsi/lpfc/lpfc_sli.c:17817: warning: Function parameter or member 'aborted' not described in 'lpfc_sli4_seq_abort_rsp'
drivers/scsi/lpfc/lpfc_sli.c:17817: warning: Excess function parameter 'phba' description in 'lpfc_sli4_seq_abort_rsp'
drivers/scsi/lpfc/lpfc_sli.c:18060: warning: Function parameter or member 'seq_dmabuf' not described in 'lpfc_prep_seq'
drivers/scsi/lpfc/lpfc_sli.c:18060: warning: Excess function parameter 'dmabuf' description in 'lpfc_prep_seq'
drivers/scsi/lpfc/lpfc_sli.c:18332: warning: Function parameter or member 'dmabuf' not described in 'lpfc_sli4_handle_received_buffer'
drivers/scsi/lpfc/lpfc_sli.c:18655: warning: Function parameter or member 'rpi' not described in '__lpfc_sli4_free_rpi'
drivers/scsi/lpfc/lpfc_sli.c:18683: warning: Function parameter or member 'rpi' not described in 'lpfc_sli4_free_rpi'
drivers/scsi/lpfc/lpfc_sli.c:18714: warning: Function parameter or member 'ndlp' not described in 'lpfc_sli4_resume_rpi'
drivers/scsi/lpfc/lpfc_sli.c:18714: warning: Function parameter or member 'cmpl' not described in 'lpfc_sli4_resume_rpi'
drivers/scsi/lpfc/lpfc_sli.c:18714: warning: Function parameter or member 'arg' not described in 'lpfc_sli4_resume_rpi'
drivers/scsi/lpfc/lpfc_sli.c:18714: warning: Excess function parameter 'phba' description in 'lpfc_sli4_resume_rpi'
drivers/scsi/lpfc/lpfc_sli.c:19103: warning: Function parameter or member 'phba' not described in 'lpfc_check_next_fcf_pri_level'
drivers/scsi/lpfc/lpfc_sli.c:19266: warning: Function parameter or member 'fcf_index' not described in 'lpfc_sli4_fcf_rr_index_set'
drivers/scsi/lpfc/lpfc_sli.c:19295: warning: Function parameter or member 'fcf_index' not described in 'lpfc_sli4_fcf_rr_index_clear'
drivers/scsi/lpfc/lpfc_sli.c:19331: warning: Function parameter or member 'mbox' not described in 'lpfc_mbx_cmpl_redisc_fcf_table'
drivers/scsi/lpfc/lpfc_sli.c:20027: warning: Function parameter or member 'pwqeq' not described in 'lpfc_wqe_bpl2sgl'
drivers/scsi/lpfc/lpfc_sli.c:20027: warning: Excess function parameter 'pwqe' description in 'lpfc_wqe_bpl2sgl'
drivers/scsi/lpfc/lpfc_sli.c:20141: warning: Function parameter or member 'qp' not described in 'lpfc_sli4_issue_wqe'
drivers/scsi/lpfc/lpfc_sli.c:20141: warning: Excess function parameter 'ring_number' description in 'lpfc_sli4_issue_wqe'
drivers/scsi/lpfc/lpfc_sli.c:20434: warning: Function parameter or member 'qp' not described in '_lpfc_move_xri_pbl_to_pvt'
drivers/scsi/lpfc/lpfc_sli.c:20552: warning: Function parameter or member 'hwqid' not described in 'lpfc_keep_pvt_pool_above_lowwm'
drivers/scsi/lpfc/lpfc_sli.c:20552: warning: Excess function parameter 'qp' description in 'lpfc_keep_pvt_pool_above_lowwm'
drivers/scsi/lpfc/lpfc_sli.c:20682: warning: Function parameter or member 'qp' not described in 'lpfc_get_io_buf_from_private_pool'
Link: https://lore.kernel.org/r/20200721164148.2617584-24-lee.jones@linaro.org
Cc: James Smart <james.smart@broadcom.com>
Cc: Dick Kennedy <dick.kennedy@broadcom.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: linux-media@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linaro-mm-sig@lists.linaro.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
from drivers/scsi/qla4xxx/ql4_iocb.c:8:
drivers/scsi/qla4xxx/ql4_iocb.c:87: warning: Function parameter or member 'mrkr_mod' not described in 'qla4xxx_send_marker_iocb'
drivers/scsi/qla4xxx/ql4_iocb.c:87: warning: Excess function parameter 'marker_type' description in 'qla4xxx_send_marker_iocb'
Link: https://lore.kernel.org/r/20200721164148.2617584-23-lee.jones@linaro.org
Cc: QLogic-Storage-Upstream@qlogic.com
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Also demote incomplete header from kerneldoc.
Fixes the following W=1 kernel build warning(s):
from drivers/scsi/qla4xxx/ql4_mbx.c:9:
drivers/scsi/qla4xxx/ql4_mbx.c:53: warning: Excess function parameter 'ret' description in 'qla4xxx_is_intr_poll_mode'
drivers/scsi/qla4xxx/ql4_mbx.c:832: warning: Function parameter or member 'fw_ddb_entry_dma' not described in 'qla4xxx_get_fwddb_entry'
drivers/scsi/qla4xxx/ql4_mbx.c:832: warning: Function parameter or member 'conn_err_detail' not described in 'qla4xxx_get_fwddb_entry'
drivers/scsi/qla4xxx/ql4_mbx.c:832: warning: Function parameter or member 'tcp_source_port_num' not described in 'qla4xxx_get_fwddb_entry'
drivers/scsi/qla4xxx/ql4_mbx.c:832: warning: Function parameter or member 'connection_id' not described in 'qla4xxx_get_fwddb_entry'
drivers/scsi/qla4xxx/ql4_mbx.c:1271: warning: Function parameter or member 'ddb_entry' not described in 'qla4xxx_reset_target'
drivers/scsi/qla4xxx/ql4_mbx.c:1271: warning: Excess function parameter 'db_entry' description in 'qla4xxx_reset_target'
drivers/scsi/qla4xxx/ql4_mbx.c:1271: warning: Excess function parameter 'un_entry' description in 'qla4xxx_reset_target'
Link: https://lore.kernel.org/r/20200721164148.2617584-22-lee.jones@linaro.org
Cc: QLogic-Storage-Upstream@qlogic.com
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/lpfc/lpfc_sli.c: In function ‘lpfc_wq_create’:
drivers/scsi/lpfc/lpfc_sli.c:15810:16: warning: variable ‘pg_addr’ set but not used [-Wunused-but-set-variable]
15810 | unsigned long pg_addr;
| ^~~~~~~
Link: https://lore.kernel.org/r/20200721164148.2617584-21-lee.jones@linaro.org
Cc: James Smart <james.smart@broadcom.com>
Cc: Dick Kennedy <dick.kennedy@broadcom.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: linux-media@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linaro-mm-sig@lists.linaro.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
In file included from drivers/scsi/qla4xxx/ql4_def.h:43,
from drivers/scsi/qla4xxx/ql4_mbx.c:9:
drivers/scsi/qla4xxx/ql4_nx.h:602:23: warning: ‘qla4_82xx_reg_tbl’ defined but not used [-Wunused-const-variable=]
602 | static const uint32_t qla4_82xx_reg_tbl[] = {
| ^~~~~~~~~~~~~~~~~
[...]
NB: Lots of these
Link: https://lore.kernel.org/r/20200721164148.2617584-20-lee.jones@linaro.org
Cc: QLogic-Storage-Upstream@qlogic.com
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/qla4xxx/ql4_os.c: In function ‘qla4xxx_eh_cmd_timed_out’:
drivers/scsi/qla4xxx/ql4_os.c:1865:24: warning: variable ‘sess’ set but not used [-Wunused-but-set-variable]
1865 | struct iscsi_session *sess;
| ^~~~
drivers/scsi/qla4xxx/ql4_os.c: In function ‘qla4xxx_session_create’:
drivers/scsi/qla4xxx/ql4_os.c:3079:19: warning: variable ‘dst_addr’ set but not used [-Wunused-but-set-variable]
3079 | struct sockaddr *dst_addr;
| ^~~~~~~~
drivers/scsi/qla4xxx/ql4_os.c: In function ‘qla4_8xxx_iospace_config’:
drivers/scsi/qla4xxx/ql4_os.c:5512:44: warning: variable ‘db_len’ set but not used [-Wunused-but-set-variable]
5512 | unsigned long mem_base, mem_len, db_base, db_len;
| ^~~~~~
drivers/scsi/qla4xxx/ql4_os.c:5512:35: warning: variable ‘db_base’ set but not used [-Wunused-but-set-variable]
5512 | unsigned long mem_base, mem_len, db_base, db_len;
| ^~~~~~~
drivers/scsi/qla4xxx/ql4_os.c: In function ‘qla4xxx_get_param_ddb’:
drivers/scsi/qla4xxx/ql4_os.c:6269:24: warning: variable ‘ha’ set but not used [-Wunused-but-set-variable]
6269 | struct scsi_qla_host *ha;
| ^~
Link: https://lore.kernel.org/r/20200721164148.2617584-19-lee.jones@linaro.org
Cc: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/pm8001/pm80xx_hwi.c:918: warning: Function parameter or member 'number' not described in 'update_inbnd_queue_table'
drivers/scsi/pm8001/pm80xx_hwi.c:954: warning: Function parameter or member 'number' not described in 'update_outbnd_queue_table'
drivers/scsi/pm8001/pm80xx_hwi.c:1717: warning: Function parameter or member 'vec' not described in 'pm80xx_chip_interrupt_enable'
drivers/scsi/pm8001/pm80xx_hwi.c:1735: warning: Function parameter or member 'vec' not described in 'pm80xx_chip_interrupt_disable'
drivers/scsi/pm8001/pm80xx_hwi.c:4830: warning: Excess function parameter 'num' description in 'pm80xx_chip_phy_start_req'
drivers/scsi/pm8001/pm80xx_hwi.c:4872: warning: Excess function parameter 'num' description in 'pm80xx_chip_phy_stop_req'
drivers/scsi/pm8001/pm80xx_hwi.c:4892: warning: Function parameter or member 'pm8001_ha' not described in 'pm80xx_chip_reg_dev_req'
drivers/scsi/pm8001/pm80xx_hwi.c:4892: warning: Function parameter or member 'pm8001_dev' not described in 'pm80xx_chip_reg_dev_req'
drivers/scsi/pm8001/pm80xx_hwi.c:4892: warning: Function parameter or member 'flag' not described in 'pm80xx_chip_reg_dev_req'
drivers/scsi/pm8001/pm80xx_hwi.c:4966: warning: Function parameter or member 'phyId' not described in 'pm80xx_chip_phy_ctl_req'
drivers/scsi/pm8001/pm80xx_hwi.c:4966: warning: Function parameter or member 'phy_op' not described in 'pm80xx_chip_phy_ctl_req'
drivers/scsi/pm8001/pm80xx_hwi.c:4966: warning: Excess function parameter 'num' description in 'pm80xx_chip_phy_ctl_req'
drivers/scsi/pm8001/pm80xx_hwi.c:4966: warning: Excess function parameter 'phy_id' description in 'pm80xx_chip_phy_ctl_req'
drivers/scsi/pm8001/pm80xx_hwi.c:5006: warning: Function parameter or member 'vec' not described in 'pm80xx_chip_isr'
drivers/scsi/pm8001/pm80xx_hwi.c:5006: warning: Excess function parameter 'irq' description in 'pm80xx_chip_isr'
drivers/scsi/pm8001/pm80xx_hwi.c:5006: warning: Excess function parameter 'stat' description in 'pm80xx_chip_isr'
Link: https://lore.kernel.org/r/20200721164148.2617584-18-lee.jones@linaro.org
Cc: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Provide lots of missing descriptions, remove some superfluous ones
(probably due to docrot) and demote one header which does not provide many
descriptions, and the ones it does provide are incorrect.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/pm8001/pm8001_hwi.c:339: warning: Function parameter or member 'number' not described in 'update_inbnd_queue_table'
drivers/scsi/pm8001/pm8001_hwi.c:360: warning: Function parameter or member 'number' not described in 'update_outbnd_queue_table'
drivers/scsi/pm8001/pm8001_hwi.c:480: warning: Function parameter or member 'interval' not described in 'mpi_set_open_retry_interval_reg'
drivers/scsi/pm8001/pm8001_hwi.c:1238: warning: Function parameter or member 'int_vec_idx' not described in 'pm8001_chip_msix_interrupt_enable'
drivers/scsi/pm8001/pm8001_hwi.c:1256: warning: Function parameter or member 'int_vec_idx' not described in 'pm8001_chip_msix_interrupt_disable'
drivers/scsi/pm8001/pm8001_hwi.c:1270: warning: Function parameter or member 'vec' not described in 'pm8001_chip_interrupt_enable'
drivers/scsi/pm8001/pm8001_hwi.c:1284: warning: Function parameter or member 'vec' not described in 'pm8001_chip_interrupt_disable'
drivers/scsi/pm8001/pm8001_hwi.c:4508: warning: Excess function parameter 'num' description in 'pm8001_chip_phy_start_req'
drivers/scsi/pm8001/pm8001_hwi.c:4544: warning: Excess function parameter 'num' description in 'pm8001_chip_phy_stop_req'
drivers/scsi/pm8001/pm8001_hwi.c:4564: warning: Function parameter or member 'pm8001_ha' not described in 'pm8001_chip_reg_dev_req'
drivers/scsi/pm8001/pm8001_hwi.c:4564: warning: Function parameter or member 'pm8001_dev' not described in 'pm8001_chip_reg_dev_req'
drivers/scsi/pm8001/pm8001_hwi.c:4564: warning: Function parameter or member 'flag' not described in 'pm8001_chip_reg_dev_req'
drivers/scsi/pm8001/pm8001_hwi.c:4624: warning: Function parameter or member 'pm8001_ha' not described in 'pm8001_chip_dereg_dev_req'
drivers/scsi/pm8001/pm8001_hwi.c:4624: warning: Function parameter or member 'device_id' not described in 'pm8001_chip_dereg_dev_req'
drivers/scsi/pm8001/pm8001_hwi.c:4650: warning: Function parameter or member 'phyId' not described in 'pm8001_chip_phy_ctl_req'
drivers/scsi/pm8001/pm8001_hwi.c:4650: warning: Function parameter or member 'phy_op' not described in 'pm8001_chip_phy_ctl_req'
drivers/scsi/pm8001/pm8001_hwi.c:4650: warning: Excess function parameter 'num' description in 'pm8001_chip_phy_ctl_req'
drivers/scsi/pm8001/pm8001_hwi.c:4650: warning: Excess function parameter 'phy_id' description in 'pm8001_chip_phy_ctl_req'
drivers/scsi/pm8001/pm8001_hwi.c:4687: warning: Function parameter or member 'vec' not described in 'pm8001_chip_isr'
drivers/scsi/pm8001/pm8001_hwi.c:4687: warning: Excess function parameter 'irq' description in 'pm8001_chip_isr'
drivers/scsi/pm8001/pm8001_hwi.c:4687: warning: Excess function parameter 'stat' description in 'pm8001_chip_isr'
drivers/scsi/pm8001/pm8001_hwi.c:4727: warning: Function parameter or member 'pm8001_ha' not described in 'pm8001_chip_abort_task'
drivers/scsi/pm8001/pm8001_hwi.c:4727: warning: Function parameter or member 'pm8001_dev' not described in 'pm8001_chip_abort_task'
drivers/scsi/pm8001/pm8001_hwi.c:4727: warning: Function parameter or member 'task_tag' not described in 'pm8001_chip_abort_task'
drivers/scsi/pm8001/pm8001_hwi.c:4727: warning: Function parameter or member 'cmd_tag' not described in 'pm8001_chip_abort_task'
drivers/scsi/pm8001/pm8001_hwi.c:4727: warning: Excess function parameter 'task' description in 'pm8001_chip_abort_task'
drivers/scsi/pm8001/pm8001_hwi.c:4966: warning: Function parameter or member 'tag' not described in 'pm8001_chip_fw_flash_update_build'
Link: https://lore.kernel.org/r/20200721164148.2617584-17-lee.jones@linaro.org
Cc: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Also remove 'tstate' which became unused after this patch.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/aic7xxx/aic79xx_core.c: In function ‘ahd_handle_seqint’:
drivers/scsi/aic7xxx/aic79xx_core.c:1907:32: warning: variable ‘targ_info’ set but not used [-Wunused-but-set-variable]
1907 | struct ahd_initiator_tinfo *targ_info;
| ^~~~~~~~~
drivers/scsi/pm8001/pm8001_hwi.c: In function ‘mpi_set_phys_g3_with_ssc’:
drivers/scsi/pm8001/pm8001_hwi.c:413:6: warning: variable ‘value’ set but not used [-Wunused-but-set-variable]
413 | u32 value, offset, i;
| ^~~~~
Link: https://lore.kernel.org/r/20200721164148.2617584-16-lee.jones@linaro.org
Cc: Hannes Reinecke <hare@suse.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
'qla4_83xx_reg_tbl' is only used in 'drivers/scsi/qla4xxx/ql4_os.c', move
it there.
Fixes the following W=1 kernel build warning(s):
In file included from drivers/scsi/qla4xxx/ql4_def.h:46,
from drivers/scsi/qla4xxx/ql4_init.c:9:
At top level:
drivers/scsi/qla4xxx/ql4_83xx.h:90:23: warning: ‘qla4_83xx_reg_tbl’ defined but not used [-Wunused-const-variable=]
90 | static const uint32_t qla4_83xx_reg_tbl[] = {
| ^~~~~~~~~~~~~~~~~
In file included from drivers/scsi/qla4xxx/ql4_def.h:46,
from drivers/scsi/qla4xxx/ql4_mbx.c:9:
drivers/scsi/qla4xxx/ql4_83xx.h:90:23: warning: ‘qla4_83xx_reg_tbl’ defined but not used [-Wunused-const-variable=]
90 | static const uint32_t qla4_83xx_reg_tbl[] = {
| ^~~~~~~~~~~~~~~~~
[...]
NB: Lots of these - snipped for brevity.
Link: https://lore.kernel.org/r/20200721164148.2617584-15-lee.jones@linaro.org
Cc: QLogic-Storage-Upstream@qlogic.com
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
pci_set_mwi() has 'warn_unused_result' so the result should be checked.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/qla4xxx/ql4_init.c: In function ‘qla4xxx_pci_config’:
drivers/scsi/qla4xxx/ql4_init.c:664:6: warning: variable ‘status’ set but not used [-Wunused-but-set-variable]
And if 'status' is removed:
drivers/scsi/qla4xxx/ql4_init.c: In function ‘qla4xxx_pci_config’:
drivers/scsi/qla4xxx/ql4_init.c:666:2: warning: ignoring return value of ‘pci_set_mwi’, declared with attribute warn_unused_result [-Wunused-result]
666 | pci_set_mwi(ha->pdev);
| ^~~~~~~~~~~~~~~~~~~~~
Link: https://lore.kernel.org/r/20200721164148.2617584-14-lee.jones@linaro.org
Cc: QLogic-Storage-Upstream@qlogic.com
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/qla4xxx/ql4_init.c: In function ‘ql4xxx_set_mac_number’:
drivers/scsi/qla4xxx/ql4_init.c:17:10: warning: variable ‘func_number’ set but not used [-Wunused-but-set-variable]
Link: https://lore.kernel.org/r/20200721164148.2617584-13-lee.jones@linaro.org
Cc: QLogic-Storage-Upstream@qlogic.com
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Clean-up some whitespace issues too whilst we're here.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/pm8001/pm8001_ctl.c:102: warning: Function parameter or member 'attr' not described in 'pm8001_ctl_fw_version_show'
drivers/scsi/pm8001/pm8001_ctl.c:331: warning: Function parameter or member 'attr' not described in 'pm8001_ctl_logging_level_show'
drivers/scsi/pm8001/pm8001_ctl.c:400: warning: Function parameter or member 'attr' not described in 'pm8001_ctl_ib_queue_log_show'
drivers/scsi/pm8001/pm8001_ctl.c:433: warning: Function parameter or member 'attr' not described in 'pm8001_ctl_ob_queue_log_show'
drivers/scsi/pm8001/pm8001_ctl.c:464: warning: Function parameter or member 'attr' not described in 'pm8001_ctl_bios_version_show'
drivers/scsi/pm8001/pm8001_ctl.c:623: warning: Function parameter or member 'attr' not described in 'pm8001_ctl_gsm_log_show'
Link: https://lore.kernel.org/r/20200721164148.2617584-12-lee.jones@linaro.org
Cc: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Functions must follow directly after the header that documents them.
Fixes the following W=1 kernel build warning(s):
from drivers/scsi/pm8001/pm8001_sas.c:41:
inlined from ‘pm8001_issue_ssp_tmf’ at drivers/scsi/pm8001/pm8001_sas.c:919:2:
drivers/scsi/pm8001/pm8001_sas.c:379: warning: Function parameter or member 'pm8001_dev' not described in 'DEV_IS_GONE'
drivers/scsi/pm8001/pm8001_sas.c:379: warning: Excess function parameter 'task' description in 'DEV_IS_GONE'
drivers/scsi/pm8001/pm8001_sas.c:379: warning: Excess function parameter 'num' description in 'DEV_IS_GONE'
drivers/scsi/pm8001/pm8001_sas.c:379: warning: Excess function parameter 'gfp_flags' description in 'DEV_IS_GONE'
drivers/scsi/pm8001/pm8001_sas.c:379: warning: Excess function parameter 'is_tmf' description in 'DEV_IS_GONE'
drivers/scsi/pm8001/pm8001_sas.c:379: warning: Excess function parameter 'tmf' description in 'DEV_IS_GONE'
drivers/scsi/pm8001/pm8001_sas.c:583: warning: Function parameter or member 'device_id' not described in 'pm8001_find_dev'
drivers/scsi/pm8001/pm8001_sas.c:1000: warning: Function parameter or member 'dev' not described in 'pm8001_I_T_nexus_reset'
Link: https://lore.kernel.org/r/20200721164148.2617584-11-lee.jones@linaro.org
Cc: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Kerneldoc expects attributes/parameters to be in '@*.: ' format.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/aic94xx/aic94xx_tmf.c:685: warning: Function parameter or member 'task' not described in 'asd_query_task'
Link: https://lore.kernel.org/r/20200721164148.2617584-9-lee.jones@linaro.org
Cc: Luben Tuikov <luben_tuikov@adaptec.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/aacraid/src.c:203: warning: Function parameter or member 'p2' not described in 'src_sync_cmd'
drivers/scsi/aacraid/src.c:203: warning: Function parameter or member 'p3' not described in 'src_sync_cmd'
drivers/scsi/aacraid/src.c:203: warning: Function parameter or member 'p4' not described in 'src_sync_cmd'
drivers/scsi/aacraid/src.c:203: warning: Function parameter or member 'p5' not described in 'src_sync_cmd'
drivers/scsi/aacraid/src.c:203: warning: Function parameter or member 'p6' not described in 'src_sync_cmd'
drivers/scsi/aacraid/src.c:203: warning: Function parameter or member 'status' not described in 'src_sync_cmd'
drivers/scsi/aacraid/src.c:203: warning: Function parameter or member 'r1' not described in 'src_sync_cmd'
drivers/scsi/aacraid/src.c:203: warning: Function parameter or member 'r2' not described in 'src_sync_cmd'
drivers/scsi/aacraid/src.c:203: warning: Function parameter or member 'r3' not described in 'src_sync_cmd'
drivers/scsi/aacraid/src.c:203: warning: Function parameter or member 'r4' not described in 'src_sync_cmd'
drivers/scsi/aacraid/src.c:203: warning: Excess function parameter 'ret' description in 'src_sync_cmd'
drivers/scsi/aacraid/src.c:609: warning: Function parameter or member 'dev' not described in 'aac_src_ioremap'
drivers/scsi/aacraid/src.c:639: warning: Function parameter or member 'dev' not described in 'aac_srcv_ioremap'
Link: https://lore.kernel.org/r/20200721164148.2617584-8-lee.jones@linaro.org
Cc: Adaptec OEM Raid Solutions <aacraid@microsemi.com>
Cc: "PMC-Sierra, Inc" <aacraid@pmc-sierra.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Kerneldoc expects attributes/parameters to be in '@*.: ' format.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/aic94xx/aic94xx_dev.c:246: warning: Function parameter or member 'dev' not described in 'asd_init_sata_pm_port_ddb'
drivers/scsi/aic94xx/aic94xx_dev.c:290: warning: Function parameter or member 'dev' not described in 'asd_init_sata_pm_ddb'
Link: https://lore.kernel.org/r/20200721164148.2617584-7-lee.jones@linaro.org
Cc: Luben Tuikov <luben_tuikov@adaptec.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/aacraid/nark.c:31: warning: Function parameter or member 'dev' not described in 'aac_nark_ioremap'
Link: https://lore.kernel.org/r/20200721164148.2617584-6-lee.jones@linaro.org
Cc: Adaptec OEM Raid Solutions <aacraid@microsemi.com>
Cc: "PMC-Sierra, Inc" <aacraid@pmc-sierra.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
And clean-up a couple of whitespace issues while we're here.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/aacraid/rkt.c:64: warning: Function parameter or member 'dev' not described in 'aac_rkt_ioremap'
Link: https://lore.kernel.org/r/20200721164148.2617584-5-lee.jones@linaro.org
Cc: Adaptec OEM Raid Solutions <aacraid@microsemi.com>
Cc: "PMC-Sierra, Inc" <aacraid@pmc-sierra.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Also clean-up some white space issues while we're here.
Fixes the following W=1 kernel build warning(s):
drivers/scsi/aacraid/sa.c:147: warning: Function parameter or member 'p2' not described in 'sa_sync_cmd'
drivers/scsi/aacraid/sa.c:147: warning: Function parameter or member 'p3' not described in 'sa_sync_cmd'
drivers/scsi/aacraid/sa.c:147: warning: Function parameter or member 'p4' not described in 'sa_sync_cmd'
drivers/scsi/aacraid/sa.c:147: warning: Function parameter or member 'p5' not described in 'sa_sync_cmd'
drivers/scsi/aacraid/sa.c:147: warning: Function parameter or member 'p6' not described in 'sa_sync_cmd'
drivers/scsi/aacraid/sa.c:147: warning: Function parameter or member 'r1' not described in 'sa_sync_cmd'
drivers/scsi/aacraid/sa.c:147: warning: Function parameter or member 'r2' not described in 'sa_sync_cmd'
drivers/scsi/aacraid/sa.c:147: warning: Function parameter or member 'r3' not described in 'sa_sync_cmd'
drivers/scsi/aacraid/sa.c:147: warning: Function parameter or member 'r4' not described in 'sa_sync_cmd'
drivers/scsi/aacraid/sa.c:290: warning: Function parameter or member 'dev' not described in 'aac_sa_ioremap'
Link: https://lore.kernel.org/r/20200721164148.2617584-4-lee.jones@linaro.org
Cc: Adaptec OEM Raid Solutions <aacraid@microsemi.com>
Cc: "PMC-Sierra, Inc" <aacraid@pmc-sierra.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes the following W=1 kernel build warning(s):
drivers/scsi/aic7xxx/aic79xx_core.c: In function ‘ahd_dump_sglist’:
drivers/scsi/aic7xxx/aic79xx_core.c:1738:14: warning: variable ‘len’ set but not used [-Wunused-but-set-variable]
1738 | uint32_t len;
| ^~~
drivers/scsi/aic7xxx/aic79xx_core.c: In function ‘ahd_handle_seqint’:
drivers/scsi/aic7xxx/aic79xx_core.c:1911:26: warning: variable ‘tinfo’ set but not used [-Wunused-but-set-variable]
1911 | struct ahd_transinfo *tinfo;
| ^~~~~
drivers/scsi/aic7xxx/aic79xx_core.c: In function ‘ahd_handle_transmission_error’:
drivers/scsi/aic7xxx/aic79xx_core.c:2672:8: warning: variable ‘lqistat2’ set but not used [-Wunused-but-set-variable]
2672 | u_int lqistat2;
| ^~~~~~~~
drivers/scsi/aic7xxx/aic79xx_core.c: In function ‘ahd_update_pending_scbs’:
drivers/scsi/aic7xxx/aic79xx_core.c:4221:31: warning: variable ‘tinfo’ set but not used [-Wunused-but-set-variable]
4221 | struct ahd_initiator_tinfo *tinfo;
| ^~~~~
Link: https://lore.kernel.org/r/20200721164148.2617584-3-lee.jones@linaro.org
Cc: Hannes Reinecke <hare@suse.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
According to LKP, commit 18bc435e0a ("scsi: arcmsr: Remove some set but
unused variables") can be furthered to remove the entire statement and not
just the unused variable read into.
Snipped LKP report:
config: x86_64-randconfig-m001-20200719
compiler: gcc-9 (Debian 9.3.0-14) 9.3.0
New smatch warnings:
drivers/scsi/arcmsr/arcmsr_hba.c:1490 arcmsr_done4abort_postqueue() warn: statement has no effect 8
drivers/scsi/arcmsr/arcmsr_hba.c:2459 arcmsr_hbaD_postqueue_isr() warn: statement has no effect 8
drivers/scsi/arcmsr/arcmsr_hba.c:3526 arcmsr_hbaD_polling_ccbdone() warn: statement has no effect 8
1a4f550a09 Nick Cheng 2007-09-13 1401 static void arcmsr_done4abort_postqueue(struct AdapterControlBlock *acb)
1a4f550a09 Nick Cheng 2007-09-13 1402 {
[...]
18bc435e0a Lee Jones 2020-07-13 @1490 pmu->done_qbuffer[doneq_index & 0xFFF].addressHigh;
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Delete this line.
[...]
Link: https://lore.kernel.org/r/20200721164148.2617584-2-lee.jones@linaro.org
Cc: support@areca.com.tw
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Fixes coccicheck warning:
./drivers/scsi/dpt_i2o.c:3070:11-29: WARNING:
dma_alloc_coherent use in sys_tbl already zeroes out memory, so memset is not needed
./drivers/scsi/dpt_i2o.c:2780:10-28: WARNING:
dma_alloc_coherent use in status already zeroes out memory, so memset is not needed
./drivers/scsi/dpt_i2o.c:2834:20-38: WARNING:
dma_alloc_coherent use in pHba -> reply_pool already zeroes out memory, so memset is not needed
./drivers/scsi/dpt_i2o.c:1328:10-28: WARNING:
dma_alloc_coherent use in status already zeroes out memory, so memset is not needed
Link: https://lore.kernel.org/r/20200718123224.1202-1-wanghai38@huawei.com
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Hai <wanghai38@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
