[Linaro-mm-sig] Re: [PATCH] dma-buf: cma_heap: Fix mutex locking section

Hello Weizhao,

On Tue, 4 Jan 2022 at 13:13, John Stultz john.stultz@linaro.org wrote:

On Mon, Jan 3, 2022 at 11:36 PM Weizhao Ouyang o451686892@gmail.com wrote:

...

Fix cma_heap_buffer mutex locking critical section to protect vmap_cnt and vaddr.

Fixes: a5d2d29e24be ("dma-buf: heaps: Move heap-helper logic into the cma_heap implementation") Signed-off-by: Weizhao Ouyang o451686892@gmail.com

Looks good to me! Thanks so much for sending this in!

Thanks for the patch; it's merged to drm-misc-fixes.

Acked-by: John Stultz john.stultz@linaro.org

thanks again -john

Best, Sumit.