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Merge tag 'drm-misc-next-2018-11-28' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

Browse Source 
drm-misc-next for v4.21:

Core Changes:
- Merge drm_info.c into drm_debugfs.c
- Complete the fake drm_crtc_commit's hw_done/flip_done sooner.
- Remove deprecated drm_obj_ref/unref functions. All drivers use get/put now.
- Decrease stack use of drm_gem_prime_mmap.
- Improve documentation for dumb callbacks.

Driver Changes:
- Add edid support to virtio.
- Wait on implicit fence in meson and sun4i.
- Add support for BGRX8888 to sun4i.
- Preparation patches for sun4i driver to start supporting linear and tiled YUV formats.
- Add support for HDMI 1.4 4k modes to meson, and support for VIC alternate timings.
- Drop custom dumb_map in vkms.
- Small fixes and cleanups to v3d.

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/151a3270-b1be-ed75-bd58-6b29d741f592@linux.intel.com
This commit is contained in:
Dave Airlie
2018-11-29 10:21:23 +10:00
parent 1a31c26ed7 08f73d6680
commit 61647c77cb
45 changed files with 703 additions and 522 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
drivers/gpu/drm/v3d/v3d_gem.c
View File

@@ -210,14 +210,11 @@ static void
v3d_attach_object_fences(struct v3d_exec_info *exec)
{
struct dma_fence *out_fence = exec->render_done_fence;
struct v3d_bo *bo;
int i;
for (i = 0; i < exec->bo_count; i++) {
bo = to_v3d_bo(&exec->bo[i]->base);
/* XXX: Use shared fences for read-only objects. */
reservation_object_add_excl_fence(bo->resv, out_fence);
reservation_object_add_excl_fence(exec->bo[i]->resv, out_fence);
}
}
@@ -228,11 +225,8 @@ v3d_unlock_bo_reservations(struct drm_device *dev,
{
int i;
for (i = 0; i < exec->bo_count; i++) {
struct v3d_bo *bo = to_v3d_bo(&exec->bo[i]->base);
ww_mutex_unlock(&bo->resv->lock);
}
for (i = 0; i < exec->bo_count; i++)
ww_mutex_unlock(&exec->bo[i]->resv->lock);
ww_acquire_fini(acquire_ctx);
}
@@ -251,13 +245,13 @@ v3d_lock_bo_reservations(struct drm_device *dev,
{
int contended_lock = -1;
int i, ret;
struct v3d_bo *bo;
ww_acquire_init(acquire_ctx, &reservation_ww_class);
retry:
if (contended_lock != -1) {
bo = to_v3d_bo(&exec->bo[contended_lock]->base);
struct v3d_bo *bo = exec->bo[contended_lock];
ret = ww_mutex_lock_slow_interruptible(&bo->resv->lock,
acquire_ctx);
if (ret) {
@@ -270,19 +264,16 @@ retry:
if (i == contended_lock)
continue;
bo = to_v3d_bo(&exec->bo[i]->base);
ret = ww_mutex_lock_interruptible(&bo->resv->lock, acquire_ctx);
ret = ww_mutex_lock_interruptible(&exec->bo[i]->resv->lock,
acquire_ctx);
if (ret) {
int j;
for (j = 0; j < i; j++) {
bo = to_v3d_bo(&exec->bo[j]->base);
ww_mutex_unlock(&bo->resv->lock);
}
for (j = 0; j < i; j++)
ww_mutex_unlock(&exec->bo[j]->resv->lock);
if (contended_lock != -1 && contended_lock >= i) {
bo = to_v3d_bo(&exec->bo[contended_lock]->base);
struct v3d_bo *bo = exec->bo[contended_lock];
ww_mutex_unlock(&bo->resv->lock);
}
@@ -303,9 +294,7 @@ retry:
* before we commit the CL to the hardware.
*/
for (i = 0; i < exec->bo_count; i++) {
bo = to_v3d_bo(&exec->bo[i]->base);
ret = reservation_object_reserve_shared(bo->resv, 1);
ret = reservation_object_reserve_shared(exec->bo[i]->resv, 1);
if (ret) {
v3d_unlock_bo_reservations(dev, exec, acquire_ctx);
return ret;

2
drivers/gpu/drm/v3d/v3d_sched.c
View File

@@ -41,7 +41,7 @@ v3d_job_free(struct drm_sched_job *sched_job)
}
/**
* Returns the fences that the bin job depends on, one by one.
* Returns the fences that the bin or render job depends on, one by one.
* v3d_job_run() won't be called until all of them have been signaled.
*/
static struct dma_fence *