net/mlx5: Wait for FW readiness before initializing command interface
Eli Cohen authored
[ Upstream commit 6c780a02 ]

Before attempting to initialize the command interface we must wait till
the fw_initializing bit is clear.

If we fail to meet this condition the hardware will drop our
configuration, specifically the descriptors page address.  This scenario
can happen when the firmware is still executing an FLR flow and did not
finish yet so the driver needs to wait for that to finish.

Fixes: e3297246

 ('net/mlx5_core: Wait for FW readiness on startup')
Signed-off-by: default avatarEli Cohen <eli@mellanox.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
f464aace
Name Last commit Last update
Documentation mm: larger stack guard gap, between vmas
arch arm64/vdso: Fix nsec handling for CLOCK_MONOTONIC_RAW
block partitions/msdos: FreeBSD UFS2 file systems are not recognized
certs certs: Add a secondary system keyring that can be added to dynamically
crypto crypto: gcm - wait for crypto op not signal safe
drivers net/mlx5: Wait for FW readiness before initializing command interface
firmware WHENCE: use https://linuxtv.org for LinuxTV URLs
fs CIFS: Fix some return values in case of error in 'crypt_message'
include net: ipv6: Release route when device is unregistering
init initramfs: avoid "label at end of compound statement" error
ipc Merge branch 'WIP.sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
kernel time: Fix CLOCK_MONOTONIC_RAW sub-nanosecond accounting
lib lib/cmdline.c: fix get_options() overflow while parsing ranges
mm mm: fix new crash in unmapped_area_topdown()
net sctp: return next obj by passing pos + 1 into sctp_transport_get_idx
samples statx: Include a mask for stx_attributes in struct statx
scripts Merge tag 'kbuild-fixes-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
security selinux: fix double free in selinux_parse_opts_str()
sound ALSA: hda - Apply quirks to Broxton-T, too
tools perf probe: Fix probe definition for inlined functions
usr kbuild: initramfs cleanup, set target from Kconfig
virt KVM: arm/arm64: vgic-v3: Do not use Active+Pending state for a HW interrupt
.cocciconfig scripts: add Linux .cocciconfig for coccinelle
.get_maintainer.ignore Add hch to .get_maintainer.ignore
.gitattributes .gitattributes: set git diff driver for C source code files
.gitignore Merge branch 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
.mailmap mailmap: add Martin Kepplinger's email
COPYING [PATCH] update FSF address in COPYING
CREDITS MAINTAINERS: Remove old e-mail address
Kbuild scripts/gdb: provide linux constants
Kconfig kbuild: migrate all arch to the kconfig mainmenu upgrade
MAINTAINERS bpf, doc: update bpf maintainers entry
Makefile Linux 4.11.8
README README: add a new README file, pointing to the Documentation/
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