linux-stable/drivers/misc
Moti Haimovski a9855a2d91 habanalabs: check for DMA errors when clearing memory
In GAUDI we use QMAN0 DMA for clearing the MMU memory region
at initialization. if this operation fails it places the DMA in an error
state and then when trying to initialize QMAN0 we fail and erroneously
assume its the QMAN that failed.

This commit adds a check and clear of such DMA errors at initialization so
we will have a better understanding of what went wrong.

Signed-off-by: Moti Haimovski <mhaimovski@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2020-07-24 20:31:37 +03:00
..
altera-stapl
c2port misc: c2port: core: Ensure source size does not equal destination size in strncpy() 2020-06-29 18:45:52 +02:00
cardreader cardreader/rtsx_pcr.c: use generic power management 2020-07-23 15:17:37 +02:00
cb710 misc: cb710: sgbuf2: Add missing documentation for cb710_sg_dwiter_write_next_block()'s 'data' arg 2020-06-29 18:45:53 +02:00
cxl cxl: Change PCIBIOS_SUCCESSFUL to 0 2020-07-13 15:39:52 +02:00
echo char: Replace HTTP links with HTTPS ones 2020-07-23 09:44:15 +02:00
eeprom misc: eeprom: at24: Tell the compiler that ACPI functions may not be used 2020-07-10 14:50:51 +02:00
genwqe misc: genwqe: card_debugfs: Demote file header from kerneldoc 2020-07-01 15:08:02 +02:00
habanalabs habanalabs: check for DMA errors when clearing memory 2020-07-24 20:31:37 +03:00
ibmasm misc: ibmasm: dot_command: Demote function headers from kerneldoc 2020-07-01 15:08:03 +02:00
lis3lv02d
lkdtm misc: lkdtm: bugs: At least try to use popuated variable 2020-06-29 18:45:52 +02:00
mei mei: hw: don't use one element arrays 2020-07-23 19:33:09 +02:00
mic vop: sparse warning fixup 2020-07-10 14:58:00 +02:00
ocxl misc: ocxl: config: Provide correct formatting to function headers 2020-07-01 15:08:05 +02:00
sgi-gru mmap locking API: convert mmap_sem comments 2020-06-09 09:39:14 -07:00
sgi-xp misc: sgi-xp: xp_main: Staticify local functions xp_init() and xp_exit() 2020-07-01 15:08:02 +02:00
ti-st misc: ti-st: st_kim: Tidy-up bespoke commentry 2020-06-29 18:45:52 +02:00
uacce uacce: remove uacce_vma_fault 2020-07-10 14:50:51 +02:00
vmw_vmci vmci_host: get rid of pointless access_ok() 2020-05-29 11:06:38 -04:00
ad525x_dpot-i2c.c
ad525x_dpot-spi.c
ad525x_dpot.c
ad525x_dpot.h
apds990x.c
apds9802als.c
atmel-ssc.c misc: atmel-ssc: lock with mutex instead of spinlock 2020-06-29 19:10:51 +02:00
atmel_tclib.c
bh1770glc.c
cs5535-mfgpt.c
ds1682.c
dummy-irq.c
enclosure.c misc: enclosure: Update enclosure_remove_device() documentation to match reality 2020-07-01 15:05:37 +02:00
fastrpc.c misc: fastrpc: fix potential fastrpc_invoke_ctx leak 2020-05-15 16:21:08 +02:00
hmc6352.c
hpilo.c misc: hpilo: avoid a useless memset 2020-07-23 12:56:49 +02:00
hpilo.h hpilo: Replace one-element array with flexible-array member 2020-07-14 18:21:25 +02:00
ibmvmc.c misc: ibmvmc: Repair ill-named function argument descriptions 2020-07-01 15:08:05 +02:00
ibmvmc.h
ics932s401.c
isl29003.c
isl29020.c
Kconfig misc: Replace HTTP links with HTTPS ones 2020-07-23 09:44:15 +02:00
kgdbts.c maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault 2020-06-17 10:57:41 -07:00
lattice-ecp3-config.c misc: lattice-ecp3-config: Remove set but clearly unused variable 'ret' 2020-07-01 15:05:37 +02:00
Makefile bus: vexpress-config: Merge vexpress-syscfg into vexpress-config 2020-05-13 12:42:46 -05:00
pch_phub.c misc: pch_phub: Remove superfluous descriptions to non-existent args 'offset_address' 2020-07-01 15:05:37 +02:00
pci_endpoint_test.c misc: pci_endpoint_test: Add Device ID for RZ/G2E PCIe controller 2020-05-19 16:46:12 +02:00
phantom.c misc/phantom.c: use generic power management 2020-06-29 18:43:42 +02:00
pti.c misc: pti: Remove unparsable empty line in function header 2020-07-01 15:05:36 +02:00
pvpanic.c
qcom-coincell.c
sram-exec.c char: Replace HTTP links with HTTPS ones 2020-07-23 09:44:15 +02:00
sram.c
sram.h
tifm_7xx1.c misc/tifm_7xx1.c: use generic power management 2020-06-29 18:43:42 +02:00
tifm_core.c
tsl2550.c
vmw_balloon.c
xilinx_sdfec.c misc: xilinx-sdfec: convert get_user_pages() --> pin_user_pages() 2020-05-27 11:09:26 +02:00