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gpu: nvgpu: fix circular dep of ce2 and gk20a headers

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struct gk20a from gk20a.h needs defination of struct gk20a_ce_app
and ce2_gk20a.h needs defination of struct gk20a. This creates
a circular dependency.

Fix this by making gk20a_ce_app a pointer to skip knowing the
complete type details and using forward declarations for struct
gk20a_ce_app and struct gk20a.

The gk20a_ce_app pointer is alloc'ed in gk20a_init_ce_support()
and free'ed in gk20a_ce_destroy.

JIRA NVGPU-611

Change-Id: I4d62d5f2b2d1492db73bae69f90a1fe5586fba76
Signed-off-by: Nitin Kumbhar <nkumbhar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1917945
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Nitin Kumbhar
2018-10-03 11:48:55 +05:30
committed by Abdul Salam
parent 6480e6bc12
commit dcb2a34200
8 changed files with 35 additions and 13 deletions
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2
drivers/gpu/nvgpu/common/ce2.c
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@@ -53,7 +53,7 @@ int gk20a_ce_execute_ops(struct gk20a *g,
struct gk20a_fence **gk20a_fence_out)
{
int ret = -EPERM;
struct gk20a_ce_app *ce_app = &g->ce_app;
struct gk20a_ce_app *ce_app = g->ce_app;
struct gk20a_gpu_ctx *ce_ctx, *ce_ctx_save;
bool found = false;
u32 *cmd_buf_cpu_va;