[Linaro-mm-sig] Re: [PATCH v4 11/21] misc: fastrpc: Prepare to dynamic dma-buf locking specification

Am 31.08.22 um 17:37 schrieb Dmitry Osipenko:

Prepare fastrpc to the common dynamic dma-buf locking convention by starting to use the unlocked versions of dma-buf API functions.

Signed-off-by: Dmitry Osipenko dmitry.osipenko@collabora.com

Acked-by: Christian König christian.koenig@amd.com

---

drivers/misc/fastrpc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c index 93ebd174d848..6fcfb2e9f7a7 100644 --- a/drivers/misc/fastrpc.c +++ b/drivers/misc/fastrpc.c @@ -310,8 +310,8 @@ static void fastrpc_free_map(struct kref *ref) return; } }

• dma_buf_unmap_attachment(map->attach, map->table,
  

• 			 DMA_BIDIRECTIONAL);
  

• dma_buf_unmap_attachment_unlocked(map->attach, map->table,
  

• 				  DMA_BIDIRECTIONAL);
  

  dma_buf_detach(map->buf, map->attach); dma_buf_put(map->buf); }

@@ -726,7 +726,7 @@ static int fastrpc_map_create(struct fastrpc_user *fl, int fd, goto attach_err; }

• map->table = dma_buf_map_attachment(map->attach, DMA_BIDIRECTIONAL);

• map->table = dma_buf_map_attachment_unlocked(map->attach, DMA_BIDIRECTIONAL); if (IS_ERR(map->table)) { err = PTR_ERR(map->table); goto map_err;