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| author | Christian König <christian.koenig@amd.com> | 2019-07-31 10:41:50 +0300 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2019-08-05 10:28:43 +0300 |
| commit | 0dbd555a011c2d096a7b7e40c83c5776a7df367c (patch) | |
| tree | 4399a2204760664daad1c91896aa3f8217744d43 /drivers/gpu/drm/vmwgfx | |
| parent | 05103ea9a3159b9bb7004e9c0693948d4d6124f9 (diff) | |
| download | linux-0dbd555a011c2d096a7b7e40c83c5776a7df367c.tar.xz | |
dma-buf: add more reservation object locking wrappers
Complete the abstraction of the ww_mutex inside the reservation object.
This allows us to add more handling and debugging to the reservation
object in the future.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/320761/
Diffstat (limited to 'drivers/gpu/drm/vmwgfx')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_blit.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_resource.c | 6 |
4 files changed, 8 insertions, 8 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c b/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c index fc6673cde289..703786e3d579 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c @@ -459,9 +459,9 @@ int vmw_bo_cpu_blit(struct ttm_buffer_object *dst, /* Buffer objects need to be either pinned or reserved: */ if (!(dst->mem.placement & TTM_PL_FLAG_NO_EVICT)) - lockdep_assert_held(&dst->resv->lock.base); + reservation_object_assert_held(dst->resv); if (!(src->mem.placement & TTM_PL_FLAG_NO_EVICT)) - lockdep_assert_held(&src->resv->lock.base); + reservation_object_assert_held(src->resv); if (dst->ttm->state == tt_unpopulated) { ret = dst->ttm->bdev->driver->ttm_tt_populate(dst->ttm, &ctx); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c index 5d5c2bce01f3..315da41a18b4 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c @@ -342,7 +342,7 @@ void vmw_bo_pin_reserved(struct vmw_buffer_object *vbo, bool pin) uint32_t old_mem_type = bo->mem.mem_type; int ret; - lockdep_assert_held(&bo->resv->lock.base); + reservation_object_assert_held(bo->resv); if (pin) { if (vbo->pin_count++ > 0) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c index b4f6e1217c9d..71e901bbed68 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c @@ -169,7 +169,7 @@ static int vmw_cotable_unscrub(struct vmw_resource *res) } *cmd; WARN_ON_ONCE(bo->mem.mem_type != VMW_PL_MOB); - lockdep_assert_held(&bo->resv->lock.base); + reservation_object_assert_held(bo->resv); cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); if (!cmd) @@ -311,7 +311,7 @@ static int vmw_cotable_unbind(struct vmw_resource *res, return 0; WARN_ON_ONCE(bo->mem.mem_type != VMW_PL_MOB); - lockdep_assert_held(&bo->resv->lock.base); + reservation_object_assert_held(bo->resv); mutex_lock(&dev_priv->binding_mutex); if (!vcotbl->scrubbed) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c index 1d38a8b2f2ec..303d2c7d9ab3 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c @@ -402,14 +402,14 @@ void vmw_resource_unreserve(struct vmw_resource *res, if (switch_backup && new_backup != res->backup) { if (res->backup) { - lockdep_assert_held(&res->backup->base.resv->lock.base); + reservation_object_assert_held(res->backup->base.resv); list_del_init(&res->mob_head); vmw_bo_unreference(&res->backup); } if (new_backup) { res->backup = vmw_bo_reference(new_backup); - lockdep_assert_held(&new_backup->base.resv->lock.base); + reservation_object_assert_held(new_backup->base.resv); list_add_tail(&res->mob_head, &new_backup->res_list); } else { res->backup = NULL; @@ -691,7 +691,7 @@ void vmw_resource_unbind_list(struct vmw_buffer_object *vbo) .num_shared = 0 }; - lockdep_assert_held(&vbo->base.resv->lock.base); + reservation_object_assert_held(vbo->base.resv); list_for_each_entry_safe(res, next, &vbo->res_list, mob_head) { if (!res->func->unbind) continue; |