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(parent: e8911b0) | patch
habanalabs: zero pci counters packet before submit to FW
authorOfir Bitton <obitton@habana.ai>
Sun, 17 Jan 2021 07:39:37 +0000 (09:39 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 7 Feb 2021 14:37:17 +0000 (15:37 +0100)
commit4439d22c3758df25bb70243e0171e9728582f2a8
treec44c78a6556b3e756794218cca4b262a19398ccatree | snapshot
parente8911b02ccb635d6d12166c27ddeb010cf391d39commit | diff
habanalabs: zero pci counters packet before submit to FW

[ Upstream commit 9354f1b421f76f8368be13954f87d07bcbd6fffe ]

Driver does not zero some pci counters packets before sending
to FW. This causes an out of sync PI/CI between driver and FW.

Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/misc/habanalabs/common/firmware_if.c diff | blob | history