mbox series

[v3,0/3] media: fix incorrect use of dma_sync_sg_*() calls

Message ID 20250507160913.2084079-1-m.szyprowski@samsung.com
Headers show
Series media: fix incorrect use of dma_sync_sg_*() calls | expand

Message

Marek Szyprowski May 7, 2025, 4:09 p.m. UTC 
Dear All,

This patchset fixes the incorrect use of dma_sync_sg_*() calls in
media and related drivers. They are replaced with much safer
dma_sync_sgtable_*() variants, which take care of passing the proper
number of elements for the sync operation.

Best regards
Marek Szyprowski, PhD
Samsung R&D Institute Poland


Change log:
v3: added cc: stable to tags
v2: fixes typos and added cc: stable


Patch summary:

Marek Szyprowski (3):
  media: videobuf2: use sgtable-based scatterlist wrappers
  udmabuf: use sgtable-based scatterlist wrappers
  media: omap3isp: use sgtable-based scatterlist wrappers

 drivers/dma-buf/udmabuf.c                         | 5 ++---
 drivers/media/common/videobuf2/videobuf2-dma-sg.c | 4 ++--
 drivers/media/platform/ti/omap3isp/ispccdc.c      | 8 ++++----
 drivers/media/platform/ti/omap3isp/ispstat.c      | 6 ++----
 4 files changed, 10 insertions(+), 13 deletions(-)