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drm/i915: Pass in plane state when (un)pinning frame buffers 

Plane state carries the rotation information which is needed for determining
the appropriate GGTT view type.

This just adds the parameter with the actual usage coming in future patches.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Tvrtko Ursulin 2015-03-23 11:10:34 +00:00 committed by Daniel Vetter
parent e661733092
commit 82bc3b2daa
3 changed files with 14 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/gpu/drm/i915/intel_display.c
View File

@ -2291,6 +2291,7 @@ intel_fb_align_height(struct drm_device *dev, unsigned int height,
int
intel_pin_and_fence_fb_obj(struct drm_plane *plane,
struct drm_framebuffer *fb,
const struct drm_plane_state *plane_state,
struct intel_engine_cs *pipelined)
{
struct drm_device *dev = fb->dev;
@ -2378,8 +2379,11 @@ err_interruptible:
return ret;
}
static void intel_unpin_fb_obj(struct drm_i915_gem_object *obj)
static void intel_unpin_fb_obj(struct drm_framebuffer *fb,
const struct drm_plane_state *plane_state)
{
struct drm_i915_gem_object *obj = intel_fb_obj(fb);
WARN_ON(!mutex_is_locked(&obj->base.dev->struct_mutex));
i915_gem_object_unpin_fence(obj);
@ -9318,7 +9322,7 @@ static void intel_unpin_work_fn(struct work_struct *__work)
enum pipe pipe = to_intel_crtc(work->crtc)->pipe;
mutex_lock(&dev->struct_mutex);
intel_unpin_fb_obj(intel_fb_obj(work->old_fb));
intel_unpin_fb_obj(work->old_fb, work->crtc->primary->state);
drm_gem_object_unreference(&work->pending_flip_obj->base);
intel_fbc_update(dev);
@ -10026,7 +10030,8 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
ring = &dev_priv->ring[RCS];
}
ret = intel_pin_and_fence_fb_obj(crtc->primary, fb, ring);
ret = intel_pin_and_fence_fb_obj(crtc->primary, fb,
crtc->primary->state, ring);
if (ret)
goto cleanup_pending;
@ -10066,7 +10071,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
return 0;
cleanup_unpin:
intel_unpin_fb_obj(obj);
intel_unpin_fb_obj(fb, crtc->primary->state);
cleanup_pending:
atomic_dec(&intel_crtc->unpin_work_count);
mutex_unlock(&dev->struct_mutex);
@ -12022,7 +12027,7 @@ intel_prepare_plane_fb(struct drm_plane *plane,
if (ret)
DRM_DEBUG_KMS("failed to attach phys object\n");
} else {
ret = intel_pin_and_fence_fb_obj(plane, fb, NULL);
ret = intel_pin_and_fence_fb_obj(plane, fb, new_state, NULL);
}
if (ret == 0)
@ -12054,7 +12059,7 @@ intel_cleanup_plane_fb(struct drm_plane *plane,
if (plane->type != DRM_PLANE_TYPE_CURSOR ||
!INTEL_INFO(dev)->cursor_needs_physical) {
mutex_lock(&dev->struct_mutex);
intel_unpin_fb_obj(obj);
intel_unpin_fb_obj(fb, old_state);
mutex_unlock(&dev->struct_mutex);
}
}
@ -13940,6 +13945,7 @@ void intel_modeset_gem_init(struct drm_device *dev)
if (intel_pin_and_fence_fb_obj(c->primary,
c->primary->fb,
c->primary->state,
NULL)) {
DRM_ERROR("failed to pin boot fb on pipe %d\n",
to_intel_crtc(c)->pipe);

1
drivers/gpu/drm/i915/intel_drv.h
View File

@ -959,6 +959,7 @@ void intel_release_load_detect_pipe(struct drm_connector *connector,
struct intel_load_detect_pipe *old);
int intel_pin_and_fence_fb_obj(struct drm_plane *plane,
struct drm_framebuffer *fb,
const struct drm_plane_state *plane_state,
struct intel_engine_cs *pipelined);
struct drm_framebuffer *
__intel_framebuffer_create(struct drm_device *dev,

2
drivers/gpu/drm/i915/intel_fbdev.c
View File

@ -151,7 +151,7 @@ static int intelfb_alloc(struct drm_fb_helper *helper,
}
/* Flush everything out, we'll be doing GTT only from now on */
ret = intel_pin_and_fence_fb_obj(NULL, fb, NULL);
ret = intel_pin_and_fence_fb_obj(NULL, fb, NULL, NULL);
if (ret) {
DRM_ERROR("failed to pin obj: %d\n", ret);
goto out_fb;