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accel/ivpu: Call diagnose failure in ivpu_mmu_cmdq_sync()

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Check for possible failure reasons in the buttress.
Some errors (like external abort) should have corresponding buttress errors
registers set indicating the real reason of failure.

Signed-off-by: Wachowski, Karol <karol.wachowski@intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240115134434.493839-3-jacek.lawrynowicz@linux.intel.com
This commit is contained in:
Wachowski, Karol 2024-01-15 14:44:27 +01:00 committed by Jacek Lawrynowicz
parent 30cf36bb04
commit 929acfb9c5
1 changed files with 2 additions and 0 deletions
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2
drivers/accel/ivpu/ivpu_mmu.c
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@ -7,6 +7,7 @@
#include <linux/highmem.h>
#include "ivpu_drv.h"
#include "ivpu_hw.h"
#include "ivpu_hw_reg_io.h"
#include "ivpu_mmu.h"
#include "ivpu_mmu_context.h"
@ -518,6 +519,7 @@ static int ivpu_mmu_cmdq_sync(struct ivpu_device *vdev)
ivpu_err(vdev, "Timed out waiting for MMU consumer: %d, error: %s\n", ret,
ivpu_mmu_cmdq_err_to_str(err));
ivpu_hw_diagnose_failure(vdev);
}
return ret;