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authorGreg Kroah-Hartman <gregkh@google.com>2021-07-11 20:59:48 +0200
committerGreg Kroah-Hartman <gregkh@google.com>2021-07-11 20:59:48 +0200
commit9fbd8d1c994b6e6e2e4934b2fb67a69a45e257a1 (patch)
tree20665ddab2e3fa3cc064ab448f585383c96c8bb5 /drivers/gpu
parentb5f0035416310da3ccfaf160e6d856c294ec3bf5 (diff)
parentee3696c90e3cce141a74b14531cdf2650df2c566 (diff)
Merge 4.4.275 into android-4.4-p
Changes in 4.4.275 scsi: sr: Return appropriate error code when disk is ejected drm/nouveau: fix dma_address check for CPU/GPU sync xen/events: reset active flag for lateeoi events later arm: kprobes: Allow to handle reentered kprobe on single-stepping Linux 4.4.275 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I1e8c44b8a261a4549080c42a7970fd64554d9853
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bo.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 78f520d05de9..58c310930bf2 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -458,7 +458,7 @@ nouveau_bo_sync_for_device(struct nouveau_bo *nvbo)
struct ttm_dma_tt *ttm_dma = (struct ttm_dma_tt *)nvbo->bo.ttm;
int i;
- if (!ttm_dma)
+ if (!ttm_dma || !ttm_dma->dma_address)
return;
/* Don't waste time looping if the object is coherent */
@@ -478,7 +478,7 @@ nouveau_bo_sync_for_cpu(struct nouveau_bo *nvbo)
struct ttm_dma_tt *ttm_dma = (struct ttm_dma_tt *)nvbo->bo.ttm;
int i;
- if (!ttm_dma)
+ if (!ttm_dma || !ttm_dma->dma_address)
return;
/* Don't waste time looping if the object is coherent */