linux-stable/drivers/bus
Greg Kroah-Hartman 37f1cda438 MHI changes for v5.12
Loic improved the MHI PCI generic controller by adding support for DIAG channel,
 PCI error handling, suspend/recovery/resume, and health check. Loic also added
 support for resetting the MHI device as per the MHI specification. This includes
 writing to a specific register for default cases and looking for controller
 specific callback when provided.
 
 Along with this Loic, also added a new API which gets the number for free TREs
 (Transfer Ring Elements) from the MHI core. The client drivers can make use of
 this API and the current consumer is the "mhi-net" driver. For taking both the
 "mhi-net" driver change and the API change, we created "mhi-net-immutable"
 branch for this patch and merged the same into net-next and mhi-next.
 
 Carl added a patch which lets the controller driver to pass the custom IRQ
 flags for BHI and MHI event interrupts to the MHI core. The current consumer of
 this feature is the ath11k MHI controller driver. For taking both the changes,
 we created "mhi-ath11k-immutable" branch for this patch and merged into
 ath11k-next and mhi-next.
 
 Finally, Loic cleaned up the MHI queue APIs and fixed the shared MSI vector
 support.
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Merge tag 'mhi-for-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi into char-misc-next

Manivannan writes:

MHI changes for v5.12

Loic improved the MHI PCI generic controller by adding support for DIAG channel,
PCI error handling, suspend/recovery/resume, and health check. Loic also added
support for resetting the MHI device as per the MHI specification. This includes
writing to a specific register for default cases and looking for controller
specific callback when provided.

Along with this Loic, also added a new API which gets the number for free TREs
(Transfer Ring Elements) from the MHI core. The client drivers can make use of
this API and the current consumer is the "mhi-net" driver. For taking both the
"mhi-net" driver change and the API change, we created "mhi-net-immutable"
branch for this patch and merged the same into net-next and mhi-next.

Carl added a patch which lets the controller driver to pass the custom IRQ
flags for BHI and MHI event interrupts to the MHI core. The current consumer of
this feature is the ath11k MHI controller driver. For taking both the changes,
we created "mhi-ath11k-immutable" branch for this patch and merged into
ath11k-next and mhi-next.

Finally, Loic cleaned up the MHI queue APIs and fixed the shared MSI vector
support.

* tag 'mhi-for-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi:
  bus: mhi: pci_generic: Increase num of elements in hw event ring
  mhi: pci_generic: Print warning in case of firmware crash
  bus: mhi: core: Add helper API to return number of free TREs
  mhi: core: Factorize mhi queuing
  mhi: use irq_flags if controller driver configures it
  mhi: pci_generic: Fix shared MSI vector support
  mhi: unconstify mhi_event_config
  bus: mhi: Ensure correct ring update ordering with memory barrier
  mhi: pci_generic: Set irq moderation value to 1ms for hw channels
  mhi: pci_generic: Add diag channels
  mhi: pci_generic: Increase controller timeout value
  mhi: pci_generic: Add health-check
  mhi: pci_generic: Add PCI error handlers
  mhi: pci_generic: Add suspend/resume/recovery procedure
  mhi: pci_generic: Add support for reset
  mhi: pci_generic: Enable burst mode for hardware channels
  mhi: pci-generic: Increase number of hardware events
  bus: mhi: core: Add device hardware reset support
2021-02-05 15:04:33 +01:00
..
fsl-mc bus: fsl-mc: add autorescan sysfs 2021-01-27 15:13:53 +01:00
mhi bus: mhi: pci_generic: Increase num of elements in hw event ring 2021-02-05 17:59:29 +05:30
arm-cci.c bus: arm-cci: remove unnecessary unreachable() 2018-05-14 01:22:49 -07:00
arm-integrator-lm.c bus: arm-integrator-lm: Fix return value check in integrator_ap_lm_probe() 2020-05-26 00:02:42 +02:00
brcmstb_gisb.c bus: brcmstb_gisb: Add support for breakpoint interrupts 2020-09-06 20:10:44 -07:00
bt1-apb.c bus: bt1-apb: Use sysfs_streq instead of strncmp 2020-05-28 16:56:56 +02:00
bt1-axi.c bus: bt1-axi: Use sysfs_streq instead of strncmp 2020-05-28 16:57:12 +02:00
da8xx-mstpri.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
hisi_lpc.c bus: hisi_lpc: Fixup IO ports addresses to avoid use-after-free in host removal 2020-02-28 17:30:49 +08:00
imx-weim.c bus: imx-weim: remove incorrect __init annotations 2019-09-04 17:59:32 +02:00
Kconfig bus: cdmm: Add MIPS R5 arch support 2020-07-21 10:25:42 +02:00
Makefile ARM/SoC: drivers for v5.7 2020-06-04 19:56:20 -07:00
mips_cdmm.c mips: cdmm: fix use-after-free in mips_cdmm_bus_discover 2020-11-27 10:38:02 +01:00
moxtet.c bus: moxtet: fix potential stack buffer overflow 2020-02-15 10:33:19 -08:00
mvebu-mbus.c arch, drivers: replace for_each_membock() with for_each_mem_range() 2020-10-13 18:38:35 -07:00
omap-ocp2scp.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00
omap_l3_noc.c bus: omap: add MODULE_LICENSE tags 2018-01-11 18:02:56 -08:00
omap_l3_noc.h
omap_l3_smx.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
omap_l3_smx.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
qcom-ebi2.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
simple-pm-bus.c
sun50i-de2.c bus: add bus driver for accessing Allwinner A64 DE2 2018-06-28 10:20:19 +02:00
sunxi-rsb.c bus: sunxi-rsb: Return correct data when mixing 16-bit and 8-bit reads 2020-02-24 12:02:38 +01:00
tegra-aconnect.c bus: tegra-aconnect: add system sleep callbacks 2019-03-28 17:26:14 +01:00
tegra-gmi.c bus: Add support for Tegra Generic Memory Interface 2016-11-15 17:27:53 +01:00
ti-pwmss.c bus/ti-pwmss: move TI PWMSS driver from PWM to bus subsystem 2019-10-17 21:17:42 +01:00
ti-sysc.c ARM: SoC drivers for v5.11 2020-12-16 16:38:41 -08:00
ts-nbus.c gpiolib: Pass array info to get/set array functions 2018-09-13 11:16:54 +02:00
uniphier-system-bus.c bus: uniphier-system-bus: use devm_platform_ioremap_resource() 2019-09-05 17:57:18 +02:00
vexpress-config.c bus: vexpress-config: Support building as module 2020-05-13 12:42:46 -05:00