Commit 98ae41ad authored by Thierry Reding's avatar Thierry Reding
Browse files

gpu: host1x: Set DMA direction only for DMA-mapped buffer objects 



The DMA direction is only used by the DMA API, so there is no use in
setting it when a buffer object isn't mapped with the DMA API.

Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
Tested-by: default avatarDmitry Osipenko <digetx@gmail.com>
Reviewed-by: default avatarDmitry Osipenko <digetx@gmail.com>
parent 273da5a0

drivers/gpu/host1x/job.c

+1 −1
Original line number Diff line number Diff line
@@ -248,6 +248,7 @@ static unsigned int pin_job(struct host1x *host, struct host1x_job *job) 
				goto unpin;

			}



			job->unpins[job->num_unpins].dir = DMA_TO_DEVICE;

			job->unpins[job->num_unpins].dev = host->dev;

			phys_addr = sg_dma_address(sgt->sgl);

		}
@@ -255,7 +256,6 @@ static unsigned int pin_job(struct host1x *host, struct host1x_job *job) 
		job->addr_phys[job->num_unpins] = phys_addr;

		job->gather_addr_phys[i] = phys_addr;



		job->unpins[job->num_unpins].dir = DMA_TO_DEVICE;

		job->unpins[job->num_unpins].bo = g->bo;

		job->unpins[job->num_unpins].sgt = sgt;

		job->num_unpins++;