Merge tag 'drm-misc-next-2020-11-05' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 5.11:

UAPI Changes:

Cross-subsystem Changes:

 - arch/arm64: Describe G12b GPU as coherent
 - iommu: Support coherency for Mali LPAE

Core Changes:

 - atomic: Pass full state to CRTC atomic_{check, begin, flush}(); Use
   atomic-state pointers
 - drm: Remove SCATTER_LIST_MAX_SEGMENT; Cleanups
 - doc: Document legacy_cursor_update better; cleanups
 - edid: Don't warn n EDIDs of zero
 - ttm: New backend allocation pool; Remove old page allocator; Rework
   no_retry handling; Replace flags with booleans in struct ttm_operation_ctx
 - vram-helper: Cleanups

 - fbdev: Cleanups
 - console: Store font size as unsigned value

Driver Changes:

 - ast: Support new display mode
 - amdgpu: Switch to new TTM allocator
 - hisilicon: Cleanups
 - nouveau: Switch to new TTM allocator; Fix include of swiotbl.h and
   limits.h; Use state helper instead of CRTC state pointer
 - panfrost: Support cache-coherent integrations; Fix mutex corruption on
   open/close; Cleanupse
 - qxl: Cleanups
 - radeon: Switch to new TTM allocator
 - ticdc: Fix build failure
 - vmwgfx: Switch to new TTM allocator
 - xlnx: Use dma_request_chan

 - fbdev/sh_mobile: Cleanups

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

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20201105101641.GA13099@linux-uq9g

1 files changed, 6 insertions, 3 deletions

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index f51b5e20fa17..e2a124b3affb 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -637,7 +637,7 @@ static bool ttm_bo_evict_swapout_allowable(struct ttm_buffer_object *bo,
 
 	if (bo->base.resv == ctx->resv) {
 		dma_resv_assert_held(bo->base.resv);
-		if (ctx->flags & TTM_OPT_FLAG_ALLOW_RES_EVICT)
+		if (ctx->allow_res_evict)
 			ret = true;
 		*locked = false;
 		if (busy)
@@ -1283,6 +1283,8 @@ int ttm_bo_device_release(struct ttm_bo_device *bdev)
 			pr_debug("Swap list %d was clean\n", i);
 	spin_unlock(&glob->lru_lock);
 
+	ttm_pool_fini(&bdev->pool);
+
 	if (!ret)
 		ttm_bo_global_release();
 
@@ -1307,9 +1309,10 @@ static void ttm_bo_init_sysman(struct ttm_bo_device *bdev)
 
 int ttm_bo_device_init(struct ttm_bo_device *bdev,
 		       struct ttm_bo_driver *driver,
+		       struct device *dev,
 		       struct address_space *mapping,
 		       struct drm_vma_offset_manager *vma_manager,
-		       bool need_dma32)
+		       bool use_dma_alloc, bool use_dma32)
 {
 	struct ttm_bo_global *glob = &ttm_bo_glob;
 	int ret;
@@ -1324,12 +1327,12 @@ int ttm_bo_device_init(struct ttm_bo_device *bdev,
 	bdev->driver = driver;
 
 	ttm_bo_init_sysman(bdev);
+	ttm_pool_init(&bdev->pool, dev, use_dma_alloc, use_dma32);
 
 	bdev->vma_manager = vma_manager;
 	INIT_DELAYED_WORK(&bdev->wq, ttm_bo_delayed_workqueue);
 	INIT_LIST_HEAD(&bdev->ddestroy);
 	bdev->dev_mapping = mapping;
-	bdev->need_dma32 = need_dma32;
 	mutex_lock(&ttm_global_mutex);
 	list_add_tail(&bdev->device_list, &glob->device_list);
 	mutex_unlock(&ttm_global_mutex);