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authorThierry Reding <treding@nvidia.com>2020-02-04 14:59:26 +0100
committerThierry Reding <treding@nvidia.com>2020-02-06 18:23:12 +0100
commit98ae41adb252866158dd4e998551dfa85e612bed (patch)
treebce76ca9768e778602ec189bad8c2f16f30eeb1a
parent273da5a046965ccf0ec79eb63f2d5173467e20fa (diff)
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: Thierry Reding <treding@nvidia.com> Tested-by: Dmitry Osipenko <digetx@gmail.com> Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
-rw-r--r--drivers/gpu/host1x/job.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/host1x/job.c b/drivers/gpu/host1x/job.c
index 0d53c08e9972..6c689b5cc32c 100644
--- a/drivers/gpu/host1x/job.c
+++ b/drivers/gpu/host1x/job.c
@@ -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++;