gpu: host1x: Set DMA direction only for DMA-mapped buffer objects (98ae41ad) · Commits · 戴 / test

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:

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++;