linux-stable/include
Alexander Lobakin 5cf7f0c684 net: qed: fix left elements count calculation
[ Upstream commit 97dd1abd02 ]

qed_chain_get_element_left{,_u32} returned 0 when the difference
between producer and consumer page count was equal to the total
page count.
Fix this by conditional expanding of producer value (vs
unconditional). This allowed to eliminate normalizaton against
total page count, which was the cause of this bug.

Misc: replace open-coded constants with common defines.

Fixes: a91eb52abb ("qed: Revisit chain implementation")
Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-06-30 15:36:58 -04:00
..
acpi x86: ACPI: fix CPU hotplug deadlock 2020-04-23 10:36:38 +02:00
asm-generic bpf: Support llvm-objcopy for vmlinux BTF 2020-06-17 16:40:20 +02:00
clocksource
crypto
drm drm/bridge: analogix_dp: Split bind() into probe() and real bind() 2020-05-10 10:31:22 +02:00
dt-bindings
keys KEYS: Don't write out to userspace while holding key semaphore 2020-04-23 10:36:45 +02:00
kvm
linux net: qed: fix left elements count calculation 2020-06-30 15:36:58 -04:00
math-emu
media media: rc: add keymap for Videostrong KII Pro 2020-04-17 10:49:59 +02:00
misc
net xfrm: Fix double ESP trailer insertion in IPsec crypto offload. 2020-06-30 15:36:53 -04:00
pcmcia
ras
rdma RDMA/core: Fix double destruction of uobject 2020-06-03 08:21:25 +02:00
scsi
soc
sound ALSA: hda: Manage concurrent reg access more properly 2020-05-27 17:46:37 +02:00
target scsi: target: fix hang when multiple threads try to destroy the same iscsi session 2020-04-21 09:05:04 +02:00
trace rxrpc: Trace discarded ACKs 2020-05-27 17:46:51 +02:00
uapi /dev/mem: Revoke mappings when a driver claims the region 2020-06-24 17:50:35 +02:00
vdso
video
xen