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gpu: nvgpu: Remove uses of platform->can_elpg

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Remove newly introduced uses of gk20a_platform->can_elpg. Rename the
field to can_elpg_init and replace all uses with gk20a->can_elpg.

Change-Id: Id6e84d4c16159b5da80c583a8a94a9c5cc2423ec
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1480955
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Terje Bergstrom
2017-05-12 10:32:11 -07:00
committed by mobile promotions
parent 39a9e251da
commit 2c822a6388
10 changed files with 18 additions and 24 deletions
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2
drivers/gpu/nvgpu/common/linux/driver_common.c
View File

@@ -106,7 +106,7 @@ static void nvgpu_init_pm_vars(struct gk20a *g)
g->mscg_enabled =
nvgpu_platform_is_silicon(g) ? platform->enable_mscg : false;
g->can_elpg =
nvgpu_platform_is_silicon(g) ? platform->can_elpg : false;
nvgpu_platform_is_silicon(g) ? platform->can_elpg_init : false;
g->default_pri_timeout = platform->default_pri_timeout;
g->aggressive_sync_destroy = platform->aggressive_sync_destroy;
g->aggressive_sync_destroy_thresh = platform->aggressive_sync_destroy_thresh;

8
drivers/gpu/nvgpu/common/linux/pci.c
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@@ -66,7 +66,7 @@ static struct gk20a_platform nvgpu_pci_device[] = {
/* power management configuration */
.railgate_delay_init = 500,
.can_railgate_init = false,
.can_elpg = true,
.can_elpg_init = true,
.enable_elpg = true,
.enable_elcg = false,
.enable_slcg = true,
@@ -100,7 +100,7 @@ static struct gk20a_platform nvgpu_pci_device[] = {
/* power management configuration */
.railgate_delay_init = 500,
.can_railgate_init = false,
.can_elpg = true,
.can_elpg_init = true,
.enable_elpg = true,
.enable_elcg = false,
.enable_slcg = true,
@@ -134,7 +134,7 @@ static struct gk20a_platform nvgpu_pci_device[] = {
/* power management configuration */
.railgate_delay_init = 500,
.can_railgate_init = false,
.can_elpg = true,
.can_elpg_init = true,
.enable_elpg = true,
.enable_elcg = false,
.enable_slcg = true,
@@ -168,7 +168,7 @@ static struct gk20a_platform nvgpu_pci_device[] = {
/* power management configuration */
.railgate_delay_init = 500,
.can_railgate_init = false,
.can_elpg = true,
.can_elpg_init = true,
.enable_elpg = true,
.enable_elcg = false,
.enable_slcg = true,

11
drivers/gpu/nvgpu/gk20a/fifo_gk20a.c
View File

@@ -1206,7 +1206,6 @@ static inline void get_exception_mmu_fault_info(
void gk20a_fifo_reset_engine(struct gk20a *g, u32 engine_id)
{
struct fifo_gk20a *f = NULL;
struct gk20a_platform *platform;
u32 engine_enum = ENGINE_INVAL_GK20A;
u32 inst_id = 0;
struct fifo_engine_info_gk20a *engine_info;
@@ -1217,7 +1216,6 @@ void gk20a_fifo_reset_engine(struct gk20a *g, u32 engine_id)
return;
f = &g->fifo;
platform = dev_get_drvdata(g->dev);
engine_info = gk20a_fifo_get_engine_info(g, engine_id);
@@ -1230,7 +1228,7 @@ void gk20a_fifo_reset_engine(struct gk20a *g, u32 engine_id)
nvgpu_err(g, "unsupported engine_id %d", engine_id);
if (engine_enum == ENGINE_GR_GK20A) {
if (g->support_pmu && platform->can_elpg)
if (g->support_pmu && g->can_elpg)
gk20a_pmu_disable_elpg(g);
/* resetting engine will alter read/write index.
* need to flush circular buffer before re-enabling FECS.
@@ -1243,7 +1241,7 @@ void gk20a_fifo_reset_engine(struct gk20a *g, u32 engine_id)
/* resetting engine using mc_enable_r() is not
enough, we do full init sequence */
gk20a_gr_reset(g);
if (g->support_pmu && platform->can_elpg)
if (g->support_pmu && g->can_elpg)
gk20a_pmu_enable_elpg(g);
}
if ((engine_enum == ENGINE_GRCE_GK20A) ||
@@ -1468,7 +1466,6 @@ static bool gk20a_fifo_handle_mmu_fault(
bool id_is_tsg)
{
bool fake_fault;
struct gk20a_platform *platform = dev_get_drvdata(g->dev);
unsigned long fault_id;
unsigned long engine_mmu_fault_id;
bool verbose = true;
@@ -1479,7 +1476,7 @@ static bool gk20a_fifo_handle_mmu_fault(
g->fifo.deferred_reset_pending = false;
/* Disable power management */
if (g->support_pmu && platform->can_elpg)
if (g->support_pmu && g->can_elpg)
gk20a_pmu_disable_elpg(g);
if (g->ops.clock_gating.slcg_gr_load_gating_prod)
g->ops.clock_gating.slcg_gr_load_gating_prod(g,
@@ -1678,7 +1675,7 @@ static bool gk20a_fifo_handle_mmu_fault(
gr_gpfifo_ctl_semaphore_access_enabled_f());
/* It is safe to enable ELPG again. */
if (g->support_pmu && platform->can_elpg)
if (g->support_pmu && g->can_elpg)
gk20a_pmu_enable_elpg(g);
return verbose;

3
drivers/gpu/nvgpu/gk20a/gr_gk20a.c
View File

@@ -3126,7 +3126,6 @@ int gk20a_alloc_obj_ctx(struct channel_gk20a *c,
struct nvgpu_alloc_obj_ctx_args *args)
{
struct gk20a *g = c->g;
struct gk20a_platform *platform = dev_get_drvdata(g->dev);
struct fifo_gk20a *f = &g->fifo;
struct channel_ctx_gk20a *ch_ctx = &c->ch_ctx;
struct tsg_gk20a *tsg = NULL;
@@ -3281,7 +3280,7 @@ int gk20a_alloc_obj_ctx(struct channel_gk20a *c,
args->flags |= NVGPU_ALLOC_OBJ_FLAGS_LOCKBOOST_ZERO;
if (g->support_pmu && platform->can_elpg)
if (g->support_pmu && g->can_elpg)
gk20a_pmu_enable_elpg(g);
}

2
drivers/gpu/nvgpu/gk20a/platform_gk20a.h
View File

@@ -42,7 +42,7 @@ struct gk20a_platform {
bool can_railgate_init;
/* Should be populated at probe. */
bool can_elpg;
bool can_elpg_init;
/* Should be populated at probe. */
bool has_syncpoints;

2
drivers/gpu/nvgpu/gk20a/platform_vgpu_tegra.c
View File

@@ -53,7 +53,7 @@ struct gk20a_platform vgpu_tegra_platform = {
/* power management configuration */
.can_railgate_init = false,
.can_elpg = false,
.can_elpg_init = false,
.enable_slcg = false,
.enable_blcg = false,
.enable_elcg = false,

5
drivers/gpu/nvgpu/gk20a/pmu_gk20a.c
View File

@@ -4936,7 +4936,6 @@ clean_up:
int gk20a_pmu_pg_global_enable(struct gk20a *g, u32 enable_pg)
{
u32 status = 0;
struct gk20a_platform *platform = dev_get_drvdata(g->dev);
if (enable_pg == true) {
if (g->ops.pmu.pmu_pg_engines_feature_list &&
@@ -4946,7 +4945,7 @@ int gk20a_pmu_pg_global_enable(struct gk20a *g, u32 enable_pg)
if (g->ops.pmu.pmu_lpwr_enable_pg)
status = g->ops.pmu.pmu_lpwr_enable_pg(g,
true);
} else if (g->support_pmu && platform->can_elpg)
} else if (g->support_pmu && g->can_elpg)
status = gk20a_pmu_enable_elpg(g);
} else if (enable_pg == false) {
if (g->ops.pmu.pmu_pg_engines_feature_list &&
@@ -4956,7 +4955,7 @@ int gk20a_pmu_pg_global_enable(struct gk20a *g, u32 enable_pg)
if (g->ops.pmu.pmu_lpwr_disable_pg)
status = g->ops.pmu.pmu_lpwr_disable_pg(g,
true);
} else if (g->support_pmu && platform->can_elpg)
} else if (g->support_pmu && g->can_elpg)
status = gk20a_pmu_disable_elpg(g);
}

3
drivers/gpu/nvgpu/lpwr/lpwr.c
View File

@@ -337,7 +337,6 @@ u32 nvgpu_lpwr_is_rppg_supported(struct gk20a *g, u32 pstate_num)
int nvgpu_lpwr_enable_pg(struct gk20a *g, bool pstate_lock)
{
struct pmu_gk20a *pmu = &g->pmu;
struct gk20a_platform *platform = dev_get_drvdata(g->dev);
u32 status = 0;
u32 is_mscg_supported = 0;
u32 is_rppg_supported = 0;
@@ -364,7 +363,7 @@ int nvgpu_lpwr_enable_pg(struct gk20a *g, bool pstate_lock)
is_rppg_supported = nvgpu_lpwr_is_rppg_supported(g,
present_pstate);
if (is_rppg_supported) {
if (g->support_pmu && platform->can_elpg)
if (g->support_pmu && g->can_elpg)
status = gk20a_pmu_enable_elpg(g);
}

4
drivers/gpu/nvgpu/tegra/linux/platform_gk20a_tegra.c
View File

@@ -1053,7 +1053,7 @@ struct gk20a_platform gk20a_tegra_platform = {
/* power management configuration */
.railgate_delay_init = 500,
.can_railgate_init = true,
.can_elpg = true,
.can_elpg_init = true,
.enable_slcg = true,
.enable_blcg = true,
.enable_elcg = true,
@@ -1110,7 +1110,7 @@ struct gk20a_platform gm20b_tegra_platform = {
/* power management configuration */
.railgate_delay_init = 500,
.can_railgate_init = true,
.can_elpg = true,
.can_elpg_init = true,
.enable_slcg = true,
.enable_blcg = true,
.enable_elcg = true,

2
drivers/gpu/nvgpu/tegra/linux/platform_gp10b_tegra.c
View File

@@ -387,7 +387,7 @@ struct gk20a_platform gp10b_tegra_platform = {
/* power management configuration */
.can_railgate_init = true,
.enable_elpg = true,
.can_elpg = true,
.can_elpg_init = true,
.enable_blcg = true,
.enable_slcg = true,
.enable_elcg = true,