accel/habanalabs: upon DMA errors, use FW-extracted error cause

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Initially, the driver used to read the error cause data directly from
the ASIC. However, the FW now clears it before the driver could read
it. Therefore we should use the error cause data that is extracted by
the FW.

Signed-off-by: Koby Elbaz <kelbaz@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>

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Koby Elbaz 2023-05-02 17:28:56 +03:00 • committed by Oded Gabbay

parent adda800c04

commit b2d61fecb4

1 changed files with 8 additions and 29 deletions

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drivers/accel/habanalabs/gaudi2/gaudi2.c

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