[Linaro-mm-sig] Re: [PATCH 3/4] dma-buf: dma-buf: stop mapping sg_tables on attach

On 2/11/25 19:31, Christian König wrote:

As a workaround to smoothly transit from static to dynamic DMA-buf handling we cached the sg_table on attach if dynamic handling mismatched between exporter and importer.

Since Dmitry and Thomas cleaned that up and also documented the lock handling we can drop this workaround now.

Signed-off-by: Christian König christian.koenig@amd.com

drivers/dma-buf/dma-buf.c | 149 ++++++++++++++------------------------ include/linux/dma-buf.h | 14 ---- 2 files changed, 56 insertions(+), 107 deletions(-)

Looks good, as long as IGT passes.

Reviewed-by: Dmitry Osipenko dmitry.osipenko@collabora.com