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(parent: d4105c8) | patch
qed: Fix reading wrong value in loop condition
authorDenis Bolotin <denis.bolotin@cavium.com>
Mon, 12 Nov 2018 10:50:23 +0000 (12:50 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 13 Dec 2018 08:16:11 +0000 (09:16 +0100)
commit4f22a32f555d1088165ae089e8d92ca3baadc61f
treed6b7d171e83d2c7c56dd198c0125d5512df067e9tree | snapshot
parentd4105c836c131bc07c778a7f9e95738e91ff2f94commit | diff
qed: Fix reading wrong value in loop condition

[ Upstream commit ed4eac20dcffdad47709422e0cb925981b056668 ]

The value of "sb_index" is written by the hardware. Reading its value and
writing it to "index" must finish before checking the loop condition.

Signed-off-by: Denis Bolotin <denis.bolotin@cavium.com>
Signed-off-by: Michal Kalderon <michal.kalderon@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/ethernet/qlogic/qed/qed_int.c diff | blob | history