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gpu: nvgpu: remove golden_image_initialized flag from gr_gk20a struct

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struct gr_gk20a defines boolean flag golden_image_initialized to
indicate if golden_image is initialized or not
common.gr.obj_ctx also added a flag of its own to check if golden_image
is ready

Add new API nvgpu_gr_obj_ctx_is_golden_image_ready() in
common.gr.obj_ctx unit to get status of golden_image

Use this new API everywhere to check if golden image is ready
Remove g->gr.ctx_vars.golden_image_initialized

Also remove ctx_mutex from struct gr_gk20a

Add new flag golden_image_initialized to struct nvgpu_pmu_pg and set it
when golden image is initialized. This is needed to avoid circular
dependency between GR and PMU

Jira NVGPU-3112

Change-Id: Id391294cede6424e15a9a9de29c40d013b509534
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2099400
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Deepak Nibade
2019-04-23 19:18:31 +05:30
committed by mobile promotions
parent 8e96d56cee
commit 45c56fd633
12 changed files with 76 additions and 74 deletions
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9
drivers/gpu/nvgpu/common/regops/regops.c
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@@ -31,6 +31,7 @@
#include <nvgpu/io.h>
#include <nvgpu/gk20a.h>
#include <nvgpu/regops.h>
#include <nvgpu/gr/obj_ctx.h>
static int regop_bsearch_range_cmp(const void *pkey, const void *pelem)
{
@@ -69,13 +70,7 @@ static inline bool linear_search(u32 offset, const u32 *list, u64 size)
*/
static bool gr_context_info_available(struct nvgpu_gr *gr)
{
bool initialized;
nvgpu_mutex_acquire(&gr->ctx_mutex);
initialized = gr->ctx_vars.golden_image_initialized;
nvgpu_mutex_release(&gr->ctx_mutex);
return initialized;
return nvgpu_gr_obj_ctx_is_golden_image_ready(gr->golden_image);
}
static bool validate_reg_ops(struct gk20a *g,