linux/drivers/misc
Koby Elbaz 70d25e96b6 habanalabs/gaudi: fix incorrect MME offset calculation
Once FW raised an event following a MME2 QMAN error, the driver should
have gone to the corresponding status registers, trying to gather more
info on the error, yet it was accidentally accessing MME1 QMAN address
space.

Generally, we have x4 MMEs, while 0 & 2 are marked MASTER, and
1 & 3 are marked SLAVE. The former can be addressed, yet addressing
the latter is considered an access violation, and will result in a
hung system, which is what unintentionally happened above.
Note that this cannot happen in a secured system, since these registers
are protected with range registers.

Signed-off-by: Koby Elbaz <kelbaz@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2022-07-12 09:09:23 +03:00
..
altera-stapl altera-stapl: Use swap() instead of open coding it 2022-05-09 15:39:45 +02:00
bcm-vk misc: bcm-vk: replace usage of found with dedicated list iterator variable 2022-04-24 17:30:27 +02:00
c2port
cardreader Merge 5.19-rc6 into char-misc-next 2022-07-11 08:32:58 +02:00
cb710
cxl cxl: drop unexpected word "the" in the comments 2022-06-27 16:15:38 +02:00
echo
eeprom Merge 5.19-rc6 into char-misc-next 2022-07-11 08:32:58 +02:00
genwqe
habanalabs habanalabs/gaudi: fix incorrect MME offset calculation 2022-07-12 09:09:23 +03:00
ibmasm
lis3lv02d spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
lkdtm lkdtm: cfi: use NULL for a null pointer rather than zero 2022-06-27 16:16:07 +02:00
mei mei: me: add raptor lake point S DID 2022-06-10 15:39:24 +02:00
ocxl cxl/ocxl: Prepare cleanup of powerpc's asm/prom.h 2022-05-11 23:06:39 +10:00
pvpanic misc/pvpanic: Convert regular spinlock into trylock on panic path 2022-04-29 16:54:59 +02:00
sgi-gru misc: sgi-gru: grukservices: drop unexpected word "the" in the comments 2022-06-27 16:15:17 +02:00
sgi-xp sgi-xp: Use the bitmap API to allocate bitmaps 2022-07-08 15:41:39 +02:00
ti-st
uacce uacce: Handle parent device removal or parent driver module rmmod 2022-07-01 10:35:08 +02:00
vmw_vmci VMCI: Add support for ARM64 2022-04-24 17:32:14 +02:00
ad525x_dpot-i2c.c
ad525x_dpot-spi.c spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
ad525x_dpot.c
ad525x_dpot.h
apds990x.c
apds9802als.c
atmel-ssc.c misc: atmel-ssc: Fix IRQ check in ssc_probe 2022-06-10 15:29:56 +02:00
bh1770glc.c
cs5535-mfgpt.c
ds1682.c
dummy-irq.c
dw-xdata-pcie.c
enclosure.c
fastrpc.c misc: fastrpc: fix list iterator in fastrpc_req_mem_unmap_impl 2022-05-19 18:57:20 +02:00
gehc-achc.c
hi6421v600-irq.c misc: hi6421-spmi-pmic: Use generic_handle_irq_safe(). 2022-03-02 22:28:50 +01:00
hisi_hikey_usb.c
hmc6352.c
hpilo.c
hpilo.h
ibmvmc.c
ibmvmc.h
ics932s401.c
isl29003.c
isl29020.c
Kconfig misc: fastrpc: Add support to secure memory map 2022-03-18 14:11:00 +01:00
kgdbts.c kgdbts: fix return value of __setup handler 2022-03-18 14:17:56 +01:00
lattice-ecp3-config.c spi: make remove callback a void function 2022-02-09 13:00:45 +00:00
Makefile misc: open-dice: Add driver to expose DICE data to userspace 2022-02-04 16:45:39 +01:00
open-dice.c misc: open-dice: Add driver to expose DICE data to userspace 2022-02-04 16:45:39 +01:00
pch_phub.c
pci_endpoint_test.c misc: pci_endpoint_test: Terminate statement with semicolon 2022-01-11 10:19:59 -06:00
phantom.c
qcom-coincell.c
sram-exec.c
sram.c
sram.h
tifm_7xx1.c
tifm_core.c
tsl2550.c
vmw_balloon.c vmw_balloon: Print errors on reset only once 2022-04-24 17:24:06 +02:00
xilinx_sdfec.c