| Message ID | 20210909164744.31249-15-matthew.brost@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Clean up GuC CI failures, simplify locking, and kernel DOC | expand |
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c index ca73128d7b4d..dcd7a09f8559 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c @@ -1405,10 +1405,12 @@ static int guc_lrc_desc_pin(struct intel_context *ce, bool loop) } else { with_intel_runtime_pm(runtime_pm, wakeref) ret = register_context(ce, loop); - if (unlikely(ret == -EBUSY)) + if (unlikely(ret == -EBUSY)) { + reset_lrc_desc(guc, desc_idx); + } else if (unlikely(ret == -ENODEV)) { reset_lrc_desc(guc, desc_idx); - else if (unlikely(ret == -ENODEV)) ret = 0; /* Will get registered later */ + } } return ret;
Reset LRC descriptor if a context register returns -ENODEV as this means we are mid-reset. Fixes: eb5e7da736f3 ("drm/i915/guc: Reset implementation for new GuC interface") Signed-off-by: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> --- drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)