linux_dsm_epyc7002/drivers
Sumit Saxena 6d40afbc7d megaraid_sas: MFI IO timeout handling
This patch will do proper error handling for DCMD timeout failure cases
for Fusion adapters:

1. For MFI adapters, in case of DCMD timeout (DCMD which must return
SUCCESS) driver will call kill adapter.

2. What action needs to be taken in case of DCMD timeout is decided by
function dcmd_timeout_ocr_possible().  DCMD timeout causing OCR is
applicable to the following commands:

	MR_DCMD_PD_LIST_QUERY
	MR_DCMD_LD_GET_LIST
	MR_DCMD_LD_LIST_QUERY
	MR_DCMD_CTRL_SET_CRASH_DUMP_PARAMS
	MR_DCMD_SYSTEM_PD_MAP_GET_INFO
	MR_DCMD_LD_MAP_GET_INFO

3. If DCMD fails from driver init path there are certain DCMDs which
must return SUCCESS. If those DCMDs fail, driver bails out. For optional
DCMDs like pd_info etc., driver continues without executing certain
functionality.

Signed-off-by: Sumit Saxena <sumit.saxena@avagotech.com>
Signed-off-by: Kashyap Desai <kashyap.desai@avagotech.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-02-23 21:27:02 -05:00
..
accessibility
acpi
amba
android
ata
atm
auxdisplay
base
bcma
block
bluetooth
bus
cdrom
char hpet: Drop stale URLs 2016-02-17 09:39:56 +01:00
clk clk: gpio: Really allow an optional clock= DT property 2016-02-18 19:10:22 -08:00
clocksource
connector
cpufreq
cpuidle
crypto
dca
devfreq
dio
dma dmaengine: dw: disable BLOCK IRQs for non-cyclic xfer 2016-02-15 22:19:32 +05:30
dma-buf
edac
eisa
extcon
firewire
firmware efi: Add pstore variables to the deletion whitelist 2016-02-16 12:48:18 +00:00
fmc
fpga
gpio
gpu drm/nouveau: use post-decrement in error handling 2016-02-19 13:36:05 +10:00
hid
hsi
hv
hwmon hwmon: (gpio-fan) Remove un-necessary speed_index lookup for thermal hook 2016-02-19 17:14:25 -08:00
hwspinlock
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i2c i2c: i801: Adding Intel Lewisburg support for iTCO 2016-02-18 13:18:48 +01:00
ide
idle
iio
infiniband Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-02-22 12:18:07 -08:00
input
iommu SVM fixes for Linux 4.5 2016-02-16 08:04:06 -08:00
ipack
irqchip
isdn ser_gigaset: use container_of() instead of detour 2016-02-19 15:52:41 -05:00
leds
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macintosh
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md
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memory
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net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-02-22 12:18:07 -08:00
nfc
ntb
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nvme
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of DeviceTree fixes for 4.5-rc5: 2016-02-17 11:50:53 -08:00
oprofile
parisc
parport
pci Xen bug fixes for 4.5-rc5 2016-02-22 13:57:01 -08:00
pcmcia pcmcia: use kstrdup() in pcmcia_device_query() 2015-10-05 04:47:09 +01:00
perf
phy
pinctrl pinctrl: samsung: fix SMP race condition 2016-02-15 20:45:50 +01:00
platform
pnp
power
powercap
pps
ps3
ptp
pwm
rapidio
ras
regulator
remoteproc
reset
rpmsg
rtc
s390 s390/dasd: fix performance drop 2016-02-17 09:24:07 +01:00
sbus
scsi megaraid_sas: MFI IO timeout handling 2016-02-23 21:27:02 -05:00
sfi SFI: fix compiler warnings 2014-12-03 18:49:20 -05:00
sh
sn
soc
spi
spmi
ssb
staging
target target/transport: add flag to indicate CPU Affinity is observed 2016-02-10 23:08:55 -08:00
tc
thermal
thunderbolt
tty
uio uio: fix false positive __might_sleep warning splat 2015-10-04 12:32:25 +01:00
usb xhci: harden xhci_find_next_ext_cap against device removal 2016-02-04 17:00:10 -08:00
uwb
vfio
vhost
video
virt
virtio
vlynq
vme
w1
watchdog
xen Xen bug fixes for 4.5-rc5 2016-02-22 13:57:01 -08:00
zorro
Kconfig
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