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gpu: nvgpu: address CCM for nvgpu_cg_init_gr_load_gating_prod

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Reduced TCC/MCC below 10 by splitting into BLCG and SLPC load gating
prod functions.

JIRA NVGPU-4101

Change-Id: Ic572e1fe4dd6a3a1edf13d77ddadf08ea2214f74
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2205216
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Sagar Kamble
2019-09-25 11:36:11 +05:30
committed by Alex Waterman
parent ec293030c1
commit ba5d129cfc
1 changed files with 25 additions and 13 deletions
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38
drivers/gpu/nvgpu/common/power_features/cg/cg.c
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@@ -240,16 +240,8 @@ done:
nvgpu_mutex_release(&g->cg_pg_lock);
}
void nvgpu_cg_init_gr_load_gating_prod(struct gk20a *g)
static void cg_init_gr_slcg_load_gating_prod(struct gk20a *g)
{
nvgpu_log_fn(g, " ");
nvgpu_mutex_acquire(&g->cg_pg_lock);
if (!g->slcg_enabled) {
goto check_can_blcg;
}
if (g->ops.cg.slcg_bus_load_gating_prod != NULL) {
g->ops.cg.slcg_bus_load_gating_prod(g, true);
}
@@ -272,11 +264,10 @@ void nvgpu_cg_init_gr_load_gating_prod(struct gk20a *g)
if (g->ops.cg.slcg_hshub_load_gating_prod != NULL) {
g->ops.cg.slcg_hshub_load_gating_prod(g, true);
}
}
check_can_blcg:
if (!g->blcg_enabled) {
goto pg_gr_load;
}
static void cg_init_gr_blcg_load_gating_prod(struct gk20a *g)
{
if (g->ops.cg.blcg_bus_load_gating_prod != NULL) {
g->ops.cg.blcg_bus_load_gating_prod(g, true);
}
@@ -293,6 +284,27 @@ check_can_blcg:
if (g->ops.cg.blcg_hshub_load_gating_prod != NULL) {
g->ops.cg.blcg_hshub_load_gating_prod(g, true);
}
}
void nvgpu_cg_init_gr_load_gating_prod(struct gk20a *g)
{
nvgpu_log_fn(g, " ");
nvgpu_mutex_acquire(&g->cg_pg_lock);
if (!g->slcg_enabled) {
goto check_can_blcg;
}
cg_init_gr_slcg_load_gating_prod(g);
check_can_blcg:
if (!g->blcg_enabled) {
goto pg_gr_load;
}
cg_init_gr_blcg_load_gating_prod(g);
pg_gr_load:
if (g->ops.cg.pg_gr_load_gating_prod != NULL) {
g->ops.cg.pg_gr_load_gating_prod(g, true);