diff options
| author |   Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2020-11-04 13:47:42 +0000 |
|---|---|---|
| committer | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2020-11-09 11:59:43 +0000 |
| commit | bda3002485a3dcf975b4ecf3fab9dd53f228db6d (patch) | |
| tree | a0368c3483d02ded18849335ee5e2bb317745390 /drivers/gpu/drm/i915/i915_debugfs.c | |
| parent | drm/i915: Correctly set SFC capability for video engines (diff) | |
| download | linux-dev-bda3002485a3dcf975b4ecf3fab9dd53f228db6d.tar.xz linux-dev-bda3002485a3dcf975b4ecf3fab9dd53f228db6d.zip | |
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/i915_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index ea469168cd44..a727552d2bc6 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -725,7 +725,7 @@ static int i915_gpu_info_open(struct inode *inode, struct file *file) gpu = NULL; with_intel_runtime_pm(&i915->runtime_pm, wakeref) - gpu = i915_gpu_coredump(i915); + gpu = i915_gpu_coredump(&i915->gt, ALL_ENGINES); if (IS_ERR(gpu)) return PTR_ERR(gpu); |