diff options
| author | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2020-11-04 16:47:42 +0300 |
|---|---|---|
| committer | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2020-11-09 14:59:43 +0300 |
| commit | bda3002485a3dcf975b4ecf3fab9dd53f228db6d (patch) | |
| tree | a0368c3483d02ded18849335ee5e2bb317745390 /drivers/gpu/drm/i915/gt/intel_reset.c | |
| parent | ad18fa0f5f052046cad96fee762b5c64f42dd86a (diff) | |
| download | linux-bda3002485a3dcf975b4ecf3fab9dd53f228db6d.tar.xz | |
drm/i915: Improve record of hung engines in error state
Between events which trigger engine and GPU resets and capturing the error
state we lose information on which engine triggered the reset. Improve
this by passing in the hung engine mask down to error capture.
Result is that the list of engines in user visible "GPU HANG: ecode
<gen>:<engines>:<ecode>, <process>" is now a list of hanging and not just
active engines. Most importantly the displayed process is now the one
which was actually hung.
v2:
* Stub prototype. (Chris)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20201104134743.916027-1-tvrtko.ursulin@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_reset.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_reset.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_reset.c b/drivers/gpu/drm/i915/gt/intel_reset.c index 4e5e13dc95da..9fb4306b2900 100644 --- a/drivers/gpu/drm/i915/gt/intel_reset.c +++ b/drivers/gpu/drm/i915/gt/intel_reset.c @@ -1251,7 +1251,7 @@ void intel_gt_handle_error(struct intel_gt *gt, engine_mask &= gt->info.engine_mask; if (flags & I915_ERROR_CAPTURE) { - i915_capture_error_state(gt->i915); + i915_capture_error_state(gt, engine_mask); intel_gt_clear_error_registers(gt, engine_mask); } |