From: ManYi Li limanyi@uniontech.com
[ Upstream commit 7dd753ca59d6c8cc09aa1ed24f7657524803c7f3 ]
Handle a reported media event code of 3. This indicates that the media has been removed from the drive and user intervention is required to proceed. Return DISK_EVENT_EJECT_REQUEST in that case.
Link: https://lore.kernel.org/r/20210611094402.23884-1-limanyi@uniontech.com Signed-off-by: ManYi Li limanyi@uniontech.com Signed-off-by: Martin K. Petersen martin.petersen@oracle.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/scsi/sr.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index 45c8bf39ad23..acf0c244141f 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -216,6 +216,8 @@ static unsigned int sr_get_events(struct scsi_device *sdev) return DISK_EVENT_EJECT_REQUEST; else if (med->media_event_code == 2) return DISK_EVENT_MEDIA_CHANGE; + else if (med->media_event_code == 3) + return DISK_EVENT_EJECT_REQUEST; return 0; }
From: Christian König christian.koenig@amd.com
[ Upstream commit d330099115597bbc238d6758a4930e72b49ea9ba ]
AGP for example doesn't have a dma_address array.
Signed-off-by: Christian König christian.koenig@amd.com Acked-by: Alex Deucher alexander.deucher@amd.com Link: https://patchwork.freedesktop.org/patch/msgid/20210614110517.1624-1-christia... Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/nouveau/nouveau_bo.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 7214022dfb91..d230536e7086 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -512,7 +512,7 @@ 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 */ @@ -532,7 +532,7 @@ 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 */
linux-stable-mirror@lists.linaro.org
-
Sasha Levin