linux-stable/drivers/misc
Ofir Bitton d7933b92c4 accel/habanalabs: add pci health check during heartbeat
[ Upstream commit d8b9cea584 ]

Currently upon a heartbeat failure, we don't know if the failure
is due to firmware hang or due to a bad PCI link. Hence, we
are reading a PCI config space register with a known value (vendor ID)
so we will know which of the two possibilities caused the heartbeat
failure.

Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-08-23 17:52:21 +02:00
..
altera-stapl
bcm-vk
c2port
cardreader misc: rtsx: judge ASPM Mode to set PETXCFG Reg 2023-08-16 18:27:24 +02:00
cb710
cxl
echo
eeprom eeprom: at24: also select REGMAP 2023-06-14 11:15:32 +02:00
genwqe
habanalabs accel/habanalabs: add pci health check during heartbeat 2023-08-23 17:52:21 +02:00
ibmasm
lis3lv02d
lkdtm lkdtm: replace ll_rw_block with submit_bh 2023-07-19 16:21:53 +02:00
mchp_pci1xxxx
mei mei: bus-fixup:upon error print return values of send and receive 2023-03-11 13:55:35 +01:00
ocxl
pvpanic
sgi-gru
sgi-xp
ti-st
uacce
vmw_vmci vmci_host: fix a race condition in vmci_host_poll() causing GPF 2023-05-11 23:03:28 +09:00
ad525x_dpot-i2c.c
ad525x_dpot-spi.c
ad525x_dpot.c
ad525x_dpot.h
apds990x.c
apds9802als.c
atmel-ssc.c
bh1770glc.c
cs5535-mfgpt.c
ds1682.c
dummy-irq.c
dw-xdata-pcie.c
enclosure.c
fastrpc.c misc: fastrpc: Create fastrpc scalar with correct buffer count 2023-07-23 13:49:32 +02:00
gehc-achc.c
hi6421v600-irq.c
hisi_hikey_usb.c
hmc6352.c
hpilo.c
hpilo.h
ibmvmc.c
ibmvmc.h
ics932s401.c
isl29003.c
isl29020.c
Kconfig
kgdbts.c
lattice-ecp3-config.c
Makefile
open-dice.c
pch_phub.c
pci_endpoint_test.c misc: pci_endpoint_test: Re-init completion for every test 2023-07-23 13:49:37 +02:00
phantom.c
qcom-coincell.c
sram-exec.c
sram.c
sram.h
tifm_7xx1.c
tifm_core.c
tsl2550.c
vcpu_stall_detector.c
vmw_balloon.c misc: vmw_balloon: fix memory leak with using debugfs_lookup() 2023-03-11 13:55:39 +01:00
xilinx_sdfec.c