diff options
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c | 183 |
1 files changed, 85 insertions, 98 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c index 6327cfc3680..cff2bf9db9d 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c @@ -30,66 +30,101 @@ #include <drm/ttm/ttm_placement.h> #include <drm/ttm/ttm_page_alloc.h> -static uint32_t vram_placement_flags = TTM_PL_FLAG_VRAM | - TTM_PL_FLAG_CACHED; - -static uint32_t vram_ne_placement_flags = TTM_PL_FLAG_VRAM | - TTM_PL_FLAG_CACHED | - TTM_PL_FLAG_NO_EVICT; +static struct ttm_place vram_placement_flags = { + .fpfn = 0, + .lpfn = 0, + .flags = TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED +}; -static uint32_t sys_placement_flags = TTM_PL_FLAG_SYSTEM | - TTM_PL_FLAG_CACHED; +static struct ttm_place vram_ne_placement_flags = { + .fpfn = 0, + .lpfn = 0, + .flags = TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED | TTM_PL_FLAG_NO_EVICT +}; -static uint32_t sys_ne_placement_flags = TTM_PL_FLAG_SYSTEM | - TTM_PL_FLAG_CACHED | - TTM_PL_FLAG_NO_EVICT; +static struct ttm_place sys_placement_flags = { + .fpfn = 0, + .lpfn = 0, + .flags = TTM_PL_FLAG_SYSTEM | TTM_PL_FLAG_CACHED +}; -static uint32_t gmr_placement_flags = VMW_PL_FLAG_GMR | - TTM_PL_FLAG_CACHED; +static struct ttm_place sys_ne_placement_flags = { + .fpfn = 0, + .lpfn = 0, + .flags = TTM_PL_FLAG_SYSTEM | TTM_PL_FLAG_CACHED | TTM_PL_FLAG_NO_EVICT +}; -static uint32_t gmr_ne_placement_flags = VMW_PL_FLAG_GMR | - TTM_PL_FLAG_CACHED | - TTM_PL_FLAG_NO_EVICT; +static struct ttm_place gmr_placement_flags = { + .fpfn = 0, + .lpfn = 0, + .flags = VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED +}; -static uint32_t mob_placement_flags = VMW_PL_FLAG_MOB | - TTM_PL_FLAG_CACHED; +static struct ttm_place gmr_ne_placement_flags = { + .fpfn = 0, + .lpfn = 0, + .flags = VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED | TTM_PL_FLAG_NO_EVICT +}; -struct ttm_placement vmw_vram_placement = { +static struct ttm_place mob_placement_flags = { .fpfn = 0, .lpfn = 0, + .flags = VMW_PL_FLAG_MOB | TTM_PL_FLAG_CACHED +}; + +struct ttm_placement vmw_vram_placement = { .num_placement = 1, .placement = &vram_placement_flags, .num_busy_placement = 1, .busy_placement = &vram_placement_flags }; -static uint32_t vram_gmr_placement_flags[] = { - TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED, - VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED +static struct ttm_place vram_gmr_placement_flags[] = { + { + .fpfn = 0, + .lpfn = 0, + .flags = TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED + }, { + .fpfn = 0, + .lpfn = 0, + .flags = VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED + } }; -static uint32_t gmr_vram_placement_flags[] = { - VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED, - TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED +static struct ttm_place gmr_vram_placement_flags[] = { + { + .fpfn = 0, + .lpfn = 0, + .flags = VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED + }, { + .fpfn = 0, + .lpfn = 0, + .flags = TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED + } }; struct ttm_placement vmw_vram_gmr_placement = { - .fpfn = 0, - .lpfn = 0, .num_placement = 2, .placement = vram_gmr_placement_flags, .num_busy_placement = 1, .busy_placement = &gmr_placement_flags }; -static uint32_t vram_gmr_ne_placement_flags[] = { - TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED | TTM_PL_FLAG_NO_EVICT, - VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED | TTM_PL_FLAG_NO_EVICT +static struct ttm_place vram_gmr_ne_placement_flags[] = { + { + .fpfn = 0, + .lpfn = 0, + .flags = TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED | + TTM_PL_FLAG_NO_EVICT + }, { + .fpfn = 0, + .lpfn = 0, + .flags = VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED | + TTM_PL_FLAG_NO_EVICT + } }; struct ttm_placement vmw_vram_gmr_ne_placement = { - .fpfn = 0, - .lpfn = 0, .num_placement = 2, .placement = vram_gmr_ne_placement_flags, .num_busy_placement = 1, @@ -97,8 +132,6 @@ struct ttm_placement vmw_vram_gmr_ne_placement = { }; struct ttm_placement vmw_vram_sys_placement = { - .fpfn = 0, - .lpfn = 0, .num_placement = 1, .placement = &vram_placement_flags, .num_busy_placement = 1, @@ -106,8 +139,6 @@ struct ttm_placement vmw_vram_sys_placement = { }; struct ttm_placement vmw_vram_ne_placement = { - .fpfn = 0, - .lpfn = 0, .num_placement = 1, .placement = &vram_ne_placement_flags, .num_busy_placement = 1, @@ -115,8 +146,6 @@ struct ttm_placement vmw_vram_ne_placement = { }; struct ttm_placement vmw_sys_placement = { - .fpfn = 0, - .lpfn = 0, .num_placement = 1, .placement = &sys_placement_flags, .num_busy_placement = 1, @@ -124,24 +153,33 @@ struct ttm_placement vmw_sys_placement = { }; struct ttm_placement vmw_sys_ne_placement = { - .fpfn = 0, - .lpfn = 0, .num_placement = 1, .placement = &sys_ne_placement_flags, .num_busy_placement = 1, .busy_placement = &sys_ne_placement_flags }; -static uint32_t evictable_placement_flags[] = { - TTM_PL_FLAG_SYSTEM | TTM_PL_FLAG_CACHED, - TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED, - VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED, - VMW_PL_FLAG_MOB | TTM_PL_FLAG_CACHED +static struct ttm_place evictable_placement_flags[] = { + { + .fpfn = 0, + .lpfn = 0, + .flags = TTM_PL_FLAG_SYSTEM | TTM_PL_FLAG_CACHED + }, { + .fpfn = 0, + .lpfn = 0, + .flags = TTM_PL_FLAG_VRAM | TTM_PL_FLAG_CACHED + }, { + .fpfn = 0, + .lpfn = 0, + .flags = VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED + }, { + .fpfn = 0, + .lpfn = 0, + .flags = VMW_PL_FLAG_MOB | TTM_PL_FLAG_CACHED + } }; struct ttm_placement vmw_evictable_placement = { - .fpfn = 0, - .lpfn = 0, .num_placement = 4, .placement = evictable_placement_flags, .num_busy_placement = 1, @@ -149,8 +187,6 @@ struct ttm_placement vmw_evictable_placement = { }; struct ttm_placement vmw_srf_placement = { - .fpfn = 0, - .lpfn = 0, .num_placement = 1, .num_busy_placement = 2, .placement = &gmr_placement_flags, @@ -158,8 +194,6 @@ struct ttm_placement vmw_srf_placement = { }; struct ttm_placement vmw_mob_placement = { - .fpfn = 0, - .lpfn = 0, .num_placement = 1, .num_busy_placement = 1, .placement = &mob_placement_flags, @@ -768,44 +802,6 @@ static int vmw_ttm_fault_reserve_notify(struct ttm_buffer_object *bo) } /** - * FIXME: We're using the old vmware polling method to sync. - * Do this with fences instead. - */ - -static void *vmw_sync_obj_ref(void *sync_obj) -{ - - return (void *) - vmw_fence_obj_reference((struct vmw_fence_obj *) sync_obj); -} - -static void vmw_sync_obj_unref(void **sync_obj) -{ - vmw_fence_obj_unreference((struct vmw_fence_obj **) sync_obj); -} - -static int vmw_sync_obj_flush(void *sync_obj) -{ - vmw_fence_obj_flush((struct vmw_fence_obj *) sync_obj); - return 0; -} - -static bool vmw_sync_obj_signaled(void *sync_obj) -{ - return vmw_fence_obj_signaled((struct vmw_fence_obj *) sync_obj, - DRM_VMW_FENCE_FLAG_EXEC); - -} - -static int vmw_sync_obj_wait(void *sync_obj, bool lazy, bool interruptible) -{ - return vmw_fence_obj_wait((struct vmw_fence_obj *) sync_obj, - DRM_VMW_FENCE_FLAG_EXEC, - lazy, interruptible, - VMW_FENCE_WAIT_TIMEOUT); -} - -/** * vmw_move_notify - TTM move_notify_callback * * @bo: The TTM buffer object about to move. @@ -829,11 +825,7 @@ static void vmw_move_notify(struct ttm_buffer_object *bo, */ static void vmw_swap_notify(struct ttm_buffer_object *bo) { - struct ttm_bo_device *bdev = bo->bdev; - - spin_lock(&bdev->fence_lock); ttm_bo_wait(bo, false, false, false); - spin_unlock(&bdev->fence_lock); } @@ -846,11 +838,6 @@ struct ttm_bo_driver vmw_bo_driver = { .evict_flags = vmw_evict_flags, .move = NULL, .verify_access = vmw_verify_access, - .sync_obj_signaled = vmw_sync_obj_signaled, - .sync_obj_wait = vmw_sync_obj_wait, - .sync_obj_flush = vmw_sync_obj_flush, - .sync_obj_unref = vmw_sync_obj_unref, - .sync_obj_ref = vmw_sync_obj_ref, .move_notify = vmw_move_notify, .swap_notify = vmw_swap_notify, .fault_reserve_notify = &vmw_ttm_fault_reserve_notify, |