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gpu: nvgpu: ce: drop prefence support

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Delete the gk20a_fence_in argument in gk20a_ce_execute_ops. It has never
been used and is in the way of some upcoming code cleanup.

NVGPU-43

Change-Id: Ie61e1a2f4945b1e34d64880044c265d26fa822d7
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1646036
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Konsta Holtta
2018-01-05 16:11:14 +02:00
committed by mobile promotions
parent 66c5507daf
commit 91114cd6d4
4 changed files with 3 additions and 20 deletions
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13
drivers/gpu/nvgpu/common/linux/ce2.c
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@@ -43,7 +43,6 @@ int gk20a_ce_execute_ops(struct gk20a *g,
unsigned int payload,
int launch_flags,
int request_operation,
struct gk20a_fence *gk20a_fence_in,
u32 submit_flags,
struct gk20a_fence **gk20a_fence_out)
{
@@ -135,19 +134,9 @@ int gk20a_ce_execute_ops(struct gk20a *g,
payload,
gk20a_get_valid_launch_flags(g, launch_flags),
request_operation,
dma_copy_class,
gk20a_fence_in);
dma_copy_class);
if (methodSize) {
/* TODO: Remove CPU pre-fence wait */
if (gk20a_fence_in) {
ret = gk20a_fence_wait(g, gk20a_fence_in,
gk20a_get_gr_idle_timeout(g));
gk20a_fence_put(gk20a_fence_in);
if (ret)
goto noop;
}
/* store the element into gpfifo */
gpfifo.entry0 =
u64_lo32(cmd_buf_gpu_va);