diff --git a/drivers/gpu/nvgpu/common/gr/gr.c b/drivers/gpu/nvgpu/common/gr/gr.c index e7412caaa..df43c31e9 100644 --- a/drivers/gpu/nvgpu/common/gr/gr.c +++ b/drivers/gpu/nvgpu/common/gr/gr.c @@ -134,12 +134,6 @@ void nvgpu_gr_flush_channel_tlb(struct gk20a *g) nvgpu_spinlock_release(&g->gr.ch_tlb_lock); } -u32 nvgpu_gr_get_idle_timeout(struct gk20a *g) -{ - return nvgpu_is_timeouts_enabled(g) ? - g->poll_timeout_default : UINT_MAX; -} - int nvgpu_gr_init_fs_state(struct gk20a *g) { u32 tpc_index, gpc_index; diff --git a/drivers/gpu/nvgpu/hal/gr/init/gr_init_gm20b.c b/drivers/gpu/nvgpu/hal/gr/init/gr_init_gm20b.c index 9196bcc8f..581fe20d6 100644 --- a/drivers/gpu/nvgpu/hal/gr/init/gr_init_gm20b.c +++ b/drivers/gpu/nvgpu/hal/gr/init/gr_init_gm20b.c @@ -534,7 +534,7 @@ void gm20b_gr_init_cwd_gpcs_tpcs_num(struct gk20a *g, int gm20b_gr_init_wait_idle(struct gk20a *g) { - u32 delay = NVGPU_GR_IDLE_CHECK_DEFAULT_US; + u32 delay = POLL_DELAY_MIN_US; u32 gr_engine_id; int err = 0; bool ctxsw_active; @@ -547,7 +547,7 @@ int gm20b_gr_init_wait_idle(struct gk20a *g) gr_engine_id = nvgpu_engine_get_gr_id(g); - err = nvgpu_timeout_init(g, &timeout, nvgpu_gr_get_idle_timeout(g), + err = nvgpu_timeout_init(g, &timeout, nvgpu_get_poll_timeout(g), NVGPU_TIMER_CPU_TIMER); if (err != 0) { return err; @@ -577,7 +577,7 @@ int gm20b_gr_init_wait_idle(struct gk20a *g) } nvgpu_usleep_range(delay, delay * 2U); - delay = min_t(u32, delay << 1, NVGPU_GR_IDLE_CHECK_MAX_US); + delay = min_t(u32, delay << 1, POLL_DELAY_MAX_US); } while (nvgpu_timeout_expired(&timeout) == 0); @@ -590,7 +590,7 @@ int gm20b_gr_init_wait_idle(struct gk20a *g) int gm20b_gr_init_wait_fe_idle(struct gk20a *g) { u32 val; - u32 delay = NVGPU_GR_IDLE_CHECK_DEFAULT_US; + u32 delay = POLL_DELAY_MIN_US; struct nvgpu_timeout timeout; int err = 0; @@ -600,7 +600,7 @@ int gm20b_gr_init_wait_fe_idle(struct gk20a *g) nvgpu_log_fn(g, " "); - err = nvgpu_timeout_init(g, &timeout, nvgpu_gr_get_idle_timeout(g), + err = nvgpu_timeout_init(g, &timeout, nvgpu_get_poll_timeout(g), NVGPU_TIMER_CPU_TIMER); if (err != 0) { return err; @@ -615,7 +615,7 @@ int gm20b_gr_init_wait_fe_idle(struct gk20a *g) } nvgpu_usleep_range(delay, delay * 2U); - delay = min_t(u32, delay << 1, NVGPU_GR_IDLE_CHECK_MAX_US); + delay = min_t(u32, delay << 1, POLL_DELAY_MAX_US); } while (nvgpu_timeout_expired(&timeout) == 0); nvgpu_err(g, "timeout, fe busy : %x", val); diff --git a/drivers/gpu/nvgpu/hal/gr/init/gr_init_gp10b.c b/drivers/gpu/nvgpu/hal/gr/init/gr_init_gp10b.c index 143c3879c..c22f31727 100644 --- a/drivers/gpu/nvgpu/hal/gr/init/gr_init_gp10b.c +++ b/drivers/gpu/nvgpu/hal/gr/init/gr_init_gp10b.c @@ -146,7 +146,7 @@ static bool gr_activity_empty_or_preempted(u32 val) int gp10b_gr_init_wait_empty(struct gk20a *g) { - u32 delay = NVGPU_GR_IDLE_CHECK_DEFAULT_US; + u32 delay = POLL_DELAY_MIN_US; bool ctxsw_active; bool gr_busy; u32 gr_status; @@ -156,7 +156,7 @@ int gp10b_gr_init_wait_empty(struct gk20a *g) nvgpu_log_fn(g, " "); - err = nvgpu_timeout_init(g, &timeout, nvgpu_gr_get_idle_timeout(g), + err = nvgpu_timeout_init(g, &timeout, nvgpu_get_poll_timeout(g), NVGPU_TIMER_CPU_TIMER); if (err != 0) { nvgpu_err(g, "timeout_init failed: %d", err); @@ -186,7 +186,7 @@ int gp10b_gr_init_wait_empty(struct gk20a *g) } nvgpu_usleep_range(delay, delay * 2U); - delay = min_t(u32, delay << 1, NVGPU_GR_IDLE_CHECK_MAX_US); + delay = min_t(u32, delay << 1, POLL_DELAY_MAX_US); } while (nvgpu_timeout_expired(&timeout) == 0); nvgpu_err(g, diff --git a/drivers/gpu/nvgpu/include/nvgpu/gr/gr.h b/drivers/gpu/nvgpu/include/nvgpu/gr/gr.h index 603cc4e22..5bce51439 100644 --- a/drivers/gpu/nvgpu/include/nvgpu/gr/gr.h +++ b/drivers/gpu/nvgpu/include/nvgpu/gr/gr.h @@ -25,14 +25,10 @@ #include -#define NVGPU_GR_IDLE_CHECK_DEFAULT_US 10U -#define NVGPU_GR_IDLE_CHECK_MAX_US 200U - u32 nvgpu_gr_gpc_offset(struct gk20a *g, u32 gpc); u32 nvgpu_gr_tpc_offset(struct gk20a *g, u32 tpc); int nvgpu_gr_suspend(struct gk20a *g); void nvgpu_gr_flush_channel_tlb(struct gk20a *g); -u32 nvgpu_gr_get_idle_timeout(struct gk20a *g); int nvgpu_gr_init_fs_state(struct gk20a *g); void nvgpu_gr_wait_initialized(struct gk20a *g);