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path: root/drivers/gpu/drm/i915/intel_overlay.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_overlay.c')
-rw-r--r--drivers/gpu/drm/i915/intel_overlay.c41
1 files changed, 17 insertions, 24 deletions
diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c
index 3fbb98b948d..a670c006982 100644
--- a/drivers/gpu/drm/i915/intel_overlay.c
+++ b/drivers/gpu/drm/i915/intel_overlay.c
@@ -213,7 +213,6 @@ static void intel_overlay_unmap_regs(struct intel_overlay *overlay,
static int intel_overlay_do_wait_request(struct intel_overlay *overlay,
struct drm_i915_gem_request *request,
- bool interruptible,
void (*tail)(struct intel_overlay *))
{
struct drm_device *dev = overlay->dev;
@@ -221,16 +220,14 @@ static int intel_overlay_do_wait_request(struct intel_overlay *overlay,
int ret;
BUG_ON(overlay->last_flip_req);
- ret = i915_add_request(dev, NULL, request, LP_RING(dev_priv));
+ ret = i915_add_request(LP_RING(dev_priv), NULL, request);
if (ret) {
kfree(request);
return ret;
}
overlay->last_flip_req = request->seqno;
overlay->flip_tail = tail;
- ret = i915_do_wait_request(dev,
- overlay->last_flip_req, true,
- LP_RING(dev_priv));
+ ret = i915_wait_request(LP_RING(dev_priv), overlay->last_flip_req);
if (ret)
return ret;
@@ -256,7 +253,7 @@ i830_activate_pipe_a(struct drm_device *dev)
return 0;
/* most i8xx have pipe a forced on, so don't trust dpms mode */
- if (I915_READ(PIPEACONF) & PIPECONF_ENABLE)
+ if (I915_READ(_PIPEACONF) & PIPECONF_ENABLE)
return 0;
crtc_funcs = crtc->base.helper_private;
@@ -322,7 +319,7 @@ static int intel_overlay_on(struct intel_overlay *overlay)
OUT_RING(MI_NOOP);
ADVANCE_LP_RING();
- ret = intel_overlay_do_wait_request(overlay, request, true, NULL);
+ ret = intel_overlay_do_wait_request(overlay, request, NULL);
out:
if (pipe_a_quirk)
i830_deactivate_pipe_a(dev);
@@ -364,7 +361,7 @@ static int intel_overlay_continue(struct intel_overlay *overlay,
OUT_RING(flip_addr);
ADVANCE_LP_RING();
- ret = i915_add_request(dev, NULL, request, LP_RING(dev_priv));
+ ret = i915_add_request(LP_RING(dev_priv), NULL, request);
if (ret) {
kfree(request);
return ret;
@@ -401,8 +398,7 @@ static void intel_overlay_off_tail(struct intel_overlay *overlay)
}
/* overlay needs to be disabled in OCMD reg */
-static int intel_overlay_off(struct intel_overlay *overlay,
- bool interruptible)
+static int intel_overlay_off(struct intel_overlay *overlay)
{
struct drm_device *dev = overlay->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -437,14 +433,13 @@ static int intel_overlay_off(struct intel_overlay *overlay,
OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP);
ADVANCE_LP_RING();
- return intel_overlay_do_wait_request(overlay, request, interruptible,
+ return intel_overlay_do_wait_request(overlay, request,
intel_overlay_off_tail);
}
/* recover from an interruption due to a signal
* We have to be careful not to repeat work forever an make forward progess. */
-static int intel_overlay_recover_from_interrupt(struct intel_overlay *overlay,
- bool interruptible)
+static int intel_overlay_recover_from_interrupt(struct intel_overlay *overlay)
{
struct drm_device *dev = overlay->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
@@ -453,8 +448,7 @@ static int intel_overlay_recover_from_interrupt(struct intel_overlay *overlay,
if (overlay->last_flip_req == 0)
return 0;
- ret = i915_do_wait_request(dev, overlay->last_flip_req,
- interruptible, LP_RING(dev_priv));
+ ret = i915_wait_request(LP_RING(dev_priv), overlay->last_flip_req);
if (ret)
return ret;
@@ -499,7 +493,7 @@ static int intel_overlay_release_old_vid(struct intel_overlay *overlay)
OUT_RING(MI_NOOP);
ADVANCE_LP_RING();
- ret = intel_overlay_do_wait_request(overlay, request, true,
+ ret = intel_overlay_do_wait_request(overlay, request,
intel_overlay_release_old_vid_tail);
if (ret)
return ret;
@@ -868,8 +862,7 @@ out_unpin:
return ret;
}
-int intel_overlay_switch_off(struct intel_overlay *overlay,
- bool interruptible)
+int intel_overlay_switch_off(struct intel_overlay *overlay)
{
struct overlay_registers *regs;
struct drm_device *dev = overlay->dev;
@@ -878,7 +871,7 @@ int intel_overlay_switch_off(struct intel_overlay *overlay,
BUG_ON(!mutex_is_locked(&dev->struct_mutex));
BUG_ON(!mutex_is_locked(&dev->mode_config.mutex));
- ret = intel_overlay_recover_from_interrupt(overlay, interruptible);
+ ret = intel_overlay_recover_from_interrupt(overlay);
if (ret != 0)
return ret;
@@ -893,7 +886,7 @@ int intel_overlay_switch_off(struct intel_overlay *overlay,
regs->OCMD = 0;
intel_overlay_unmap_regs(overlay, regs);
- ret = intel_overlay_off(overlay, interruptible);
+ ret = intel_overlay_off(overlay);
if (ret != 0)
return ret;
@@ -1135,7 +1128,7 @@ int intel_overlay_put_image(struct drm_device *dev, void *data,
mutex_lock(&dev->mode_config.mutex);
mutex_lock(&dev->struct_mutex);
- ret = intel_overlay_switch_off(overlay, true);
+ ret = intel_overlay_switch_off(overlay);
mutex_unlock(&dev->struct_mutex);
mutex_unlock(&dev->mode_config.mutex);
@@ -1157,7 +1150,7 @@ int intel_overlay_put_image(struct drm_device *dev, void *data,
new_bo = to_intel_bo(drm_gem_object_lookup(dev, file_priv,
put_image_rec->bo_handle));
- if (!new_bo) {
+ if (&new_bo->base == NULL) {
ret = -ENOENT;
goto out_free;
}
@@ -1171,13 +1164,13 @@ int intel_overlay_put_image(struct drm_device *dev, void *data,
goto out_unlock;
}
- ret = intel_overlay_recover_from_interrupt(overlay, true);
+ ret = intel_overlay_recover_from_interrupt(overlay);
if (ret != 0)
goto out_unlock;
if (overlay->crtc != crtc) {
struct drm_display_mode *mode = &crtc->base.mode;
- ret = intel_overlay_switch_off(overlay, true);
+ ret = intel_overlay_switch_off(overlay);
if (ret != 0)
goto out_unlock;