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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2018-02-08 14:11:05 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2018-02-08 16:58:03 +0300 |
| commit | d03133a82dc2abd4aa3852ea35570ba82ea36201 (patch) | |
| tree | a10d8e76914e34f58f8cc038f3c4841105785d1b /drivers/gpu | |
| parent | a1ab7dcf634f9e5f8e8d25fec4cc4d46602c146c (diff) | |
| download | linux-d03133a82dc2abd4aa3852ea35570ba82ea36201.tar.xz | |
drm/i915: Fix kerneldoc warnings for i915_gpu_error
drivers/gpu/drm/i915/i915_gpu_error.c:1815: warning: No description found for parameter 'dev_priv'
drivers/gpu/drm/i915/i915_gpu_error.c:1815: warning: No description found for parameter 'engine_mask'
drivers/gpu/drm/i915/i915_gpu_error.c:1815: warning: No description found for parameter 'error_msg'
drivers/gpu/drm/i915/i915_gpu_error.c:1815: warning: Excess function parameter 'dev' description in 'i915_capture_error_state'
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180208111105.32149-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gpu_error.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 7f82c6062c44..161d9103a65e 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -1805,14 +1805,16 @@ i915_capture_gpu_state(struct drm_i915_private *i915) /** * i915_capture_error_state - capture an error record for later analysis - * @dev: drm device + * @i915: i915 device + * @engine_mask: the mask of engines triggering the hang + * @error_msg: a message to insert into the error capture header * * Should be called when an error is detected (either a hang or an error * interrupt) to capture error state from the time of the error. Fills * out a structure which becomes available in debugfs for user level tools * to pick up. */ -void i915_capture_error_state(struct drm_i915_private *dev_priv, +void i915_capture_error_state(struct drm_i915_private *i915, u32 engine_mask, const char *error_msg) { @@ -1823,25 +1825,25 @@ void i915_capture_error_state(struct drm_i915_private *dev_priv, if (!i915_modparams.error_capture) return; - if (READ_ONCE(dev_priv->gpu_error.first_error)) + if (READ_ONCE(i915->gpu_error.first_error)) return; - error = i915_capture_gpu_state(dev_priv); + error = i915_capture_gpu_state(i915); if (!error) { DRM_DEBUG_DRIVER("out of memory, not capturing error state\n"); return; } - i915_error_capture_msg(dev_priv, error, engine_mask, error_msg); + i915_error_capture_msg(i915, error, engine_mask, error_msg); DRM_INFO("%s\n", error->error_msg); if (!error->simulated) { - spin_lock_irqsave(&dev_priv->gpu_error.lock, flags); - if (!dev_priv->gpu_error.first_error) { - dev_priv->gpu_error.first_error = error; + spin_lock_irqsave(&i915->gpu_error.lock, flags); + if (!i915->gpu_error.first_error) { + i915->gpu_error.first_error = error; error = NULL; } - spin_unlock_irqrestore(&dev_priv->gpu_error.lock, flags); + spin_unlock_irqrestore(&i915->gpu_error.lock, flags); } if (error) { @@ -1856,7 +1858,7 @@ void i915_capture_error_state(struct drm_i915_private *dev_priv, DRM_INFO("drm/i915 developers can then reassign to the right component if it's not a kernel issue.\n"); DRM_INFO("The gpu crash dump is required to analyze gpu hangs, so please always attach it.\n"); DRM_INFO("GPU crash dump saved to /sys/class/drm/card%d/error\n", - dev_priv->drm.primary->index); + i915->drm.primary->index); warned = true; } } |