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Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux 

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  vmwgfx: Use kcalloc instead of kzalloc to allocate array
  drm/i915: fix infinite recursion on unbind due to ilk vt-d w/a
  drm/radeon/kms: fix return type for radeon_encoder_get_dp_bridge_encoder_id
This commit is contained in:
Linus Torvalds 2011-12-07 08:20:01 -08:00
parent 3172f8fe1c 24bb5a0ce3
commit 10ec5e6c0c
3 changed files with 11 additions and 7 deletions
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7
drivers/gpu/drm/i915/i915_gem.c
View File

@ -2026,8 +2026,13 @@ i915_wait_request(struct intel_ring_buffer *ring,
* to handle this, the waiter on a request often wants an associated
* buffer to have made it to the inactive list, and we would need
* a separate wait queue to handle that.
*
* To avoid a recursion with the ilk VT-d workaround (that calls
* gpu_idle when unbinding objects with interruptible==false) don't
* retire requests in that case (because it might call unbind if the
* active list holds the last reference to the object).
*/
if (ret == 0)
if (ret == 0 && dev_priv->mm.interruptible)
i915_gem_retire_requests_ring(ring);
return ret;

7
drivers/gpu/drm/radeon/radeon_encoders.c
View File

@ -233,13 +233,12 @@ u16 radeon_encoder_get_dp_bridge_encoder_id(struct drm_encoder *encoder)
switch (radeon_encoder->encoder_id) {
case ENCODER_OBJECT_ID_TRAVIS:
case ENCODER_OBJECT_ID_NUTMEG:
return true;
return radeon_encoder->encoder_id;
default:
return false;
return ENCODER_OBJECT_ID_NONE;
}
}
return false;
return ENCODER_OBJECT_ID_NONE;
}
void radeon_panel_mode_fixup(struct drm_encoder *encoder,

4
drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
View File

@ -140,7 +140,7 @@ int vmw_present_ioctl(struct drm_device *dev, void *data,
goto out_clips;
}
clips = kzalloc(num_clips * sizeof(*clips), GFP_KERNEL);
clips = kcalloc(num_clips, sizeof(*clips), GFP_KERNEL);
if (clips == NULL) {
DRM_ERROR("Failed to allocate clip rect list.\n");
ret = -ENOMEM;
@ -232,7 +232,7 @@ int vmw_present_readback_ioctl(struct drm_device *dev, void *data,
goto out_clips;
}
clips = kzalloc(num_clips * sizeof(*clips), GFP_KERNEL);
clips = kcalloc(num_clips, sizeof(*clips), GFP_KERNEL);
if (clips == NULL) {
DRM_ERROR("Failed to allocate clip rect list.\n");
ret = -ENOMEM;