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habanalabs: fix soft reset flow in case of failure

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In case of soft reset failure, hard reset should be initiated, but
reset flags were not set to enable it, which caused another soft reset
followed by another failure.
Updated reset flags to enable hard reset flow in case of soft reset
failure.

Signed-off-by: Dani Liberman <dliberman@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
This commit is contained in:
Dani Liberman 2022-01-11 11:10:20 +02:00 committed by Oded Gabbay
parent aa3e1f12a2
commit 15f8eb1905
1 changed files with 3 additions and 0 deletions
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3
drivers/misc/habanalabs/common/device.c
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@ -1293,11 +1293,14 @@ out_err:
hdev->reset_info.hard_reset_cnt++;
} else if (reset_upon_device_release) {
dev_err(hdev->dev, "Failed to reset device after user release\n");
flags |= HL_DRV_RESET_HARD;
flags &= ~HL_DRV_RESET_DEV_RELEASE;
hard_reset = true;
goto again;
} else {
dev_err(hdev->dev, "Failed to do soft-reset\n");
hdev->reset_info.soft_reset_cnt++;
flags |= HL_DRV_RESET_HARD;
hard_reset = true;
goto again;
}