diff options
| author | Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2013-06-06 17:38:54 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-07-01 19:39:31 +0200 |
| commit | ef86ddced720fddc3835558447a7f594d3609c73 (patch) | |
| tree | 3813cc9efcb5ff0ab7664167396a7c6b2f838052 /drivers/gpu/drm/i915/i915_irq.c | |
| parent | 4dc955f7f5241a92767e2b3ffd74f49a82938999 (diff) | |
drm/i915: add error_state sysfs entry
As getting error state doesn't anymore require big kmallocs,
make error state accessible also from sysfs.
v2: - error state clearing (Chris Wilson)
- user hint, proper access mode bits and name (Daniel Vetter)
v3: release resources in proper order (Chris Wilson)
Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
[danvet: Apply Chris' s/error_state/error/ bikeshed on the sysfs
name. Also update the dmesg message, spotted by Chris.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 6ca6097aa48..4c1b1e3dbf7 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -1921,8 +1921,7 @@ static void i915_capture_error_state(struct drm_device *dev) } DRM_INFO("capturing error event; look for more information in " - "/sys/kernel/debug/dri/%d/i915_error_state\n", - dev->primary->index); + "/sys/class/drm/card%d/error\n", dev->primary->index); kref_init(&error->ref); error->eir = I915_READ(EIR); |