accel/habanalabs/gaudi2: assume hard-reset by FW upon PCIe AXI drain

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When a PCIe AXI drain event happens, it is possible that the driver
cannot access the device through PCIe, and therefore cannot send a
hard-reset request to FW.
Starting from FW version 1.13, FW will initiate a hard-reset in such
a case without waiting for a reset request from the driver.

Signed-off-by: Tomer Tayar <ttayar@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>

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Tomer Tayar 2023-10-15 14:04:53 +03:00 • committed by Oded Gabbay

parent fbc2a09e09

commit c648548233

2 changed files with 10 additions and 0 deletions

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8

drivers/accel/habanalabs/common/habanalabs.h

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2

drivers/accel/habanalabs/gaudi2/gaudi2.c

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