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(parent: 2437492) | patch
ionic: pass opcode to devcmd_wait
authorShannon Nelson <shannon.nelson@amd.com>
Mon, 11 Dec 2023 18:57:57 +0000 (10:57 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 5 Feb 2024 20:14:22 +0000 (20:14 +0000)
commitfdc2e7ad7ab368b643dd27843125e0119e124745
tree7083ec31950f0aa6a5daa63b4d70065ca401fb54tree | snapshot
parent243749271dbc00ce9d400ae87ddb848e236f323acommit | diff
ionic: pass opcode to devcmd_wait

[ Upstream commit 24f110240c03c6b5368f1203bac72883d511e606 ]

Don't rely on the PCI memory for the devcmd opcode because we
read a 0xff value if the PCI bus is broken, which can cause us
to report a bogus dev_cmd opcode later.

Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Reviewed-by: Brett Creeley <brett.creeley@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/ethernet/pensando/ionic/ionic_dev.c diff | blob | history
drivers/net/ethernet/pensando/ionic/ionic_dev.h diff | blob | history
drivers/net/ethernet/pensando/ionic/ionic_main.c diff | blob | history
Domain: System / Kernel;