Message ID | 20181217153644.17046-3-l.stach@pengutronix.de (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [1/3] drm/etnaviv: remove unnecessary local irq disable | expand |
Am Mo., 17. Dez. 2018 um 16:36 Uhr schrieb Lucas Stach <l.stach@pengutronix.de>: > > It only written and we don't infer any useful information from > it anymore. Remove it. > > Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com> > --- > drivers/gpu/drm/etnaviv/etnaviv_buffer.c | 2 -- > drivers/gpu/drm/etnaviv/etnaviv_drv.c | 8 +------- > drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 2 -- > drivers/gpu/drm/etnaviv/etnaviv_gpu.h | 1 - > 4 files changed, 1 insertion(+), 12 deletions(-) > > diff --git a/drivers/gpu/drm/etnaviv/etnaviv_buffer.c b/drivers/gpu/drm/etnaviv/etnaviv_buffer.c > index 7fea74861a87..160ce3c060a5 100644 > --- a/drivers/gpu/drm/etnaviv/etnaviv_buffer.c > +++ b/drivers/gpu/drm/etnaviv/etnaviv_buffer.c > @@ -439,6 +439,4 @@ void etnaviv_buffer_queue(struct etnaviv_gpu *gpu, u32 exec_state, > > if (drm_debug & DRM_UT_DRIVER) > etnaviv_buffer_dump(gpu, buffer, 0, 0x50); > - > - gpu->lastctx = cmdbuf->ctx; > } > diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c > index 1bb1d09e5fb0..96efc84396bf 100644 > --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c > +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c > @@ -72,14 +72,8 @@ static void etnaviv_postclose(struct drm_device *dev, struct drm_file *file) > for (i = 0; i < ETNA_MAX_PIPES; i++) { > struct etnaviv_gpu *gpu = priv->gpu[i]; > > - if (gpu) { > - mutex_lock(&gpu->lock); > - if (gpu->lastctx == ctx) > - gpu->lastctx = NULL; > - mutex_unlock(&gpu->lock); > - > + if (gpu) > drm_sched_entity_destroy(&ctx->sched_entity[i]); > - } > } > > kfree(ctx); > diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c > index aefb17e39ad0..6904535475de 100644 > --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c > +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c > @@ -997,7 +997,6 @@ void etnaviv_gpu_recover_hang(struct etnaviv_gpu *gpu) > spin_unlock(&gpu->event_spinlock); > > etnaviv_gpu_hw_init(gpu); > - gpu->lastctx = NULL; > gpu->exec_state = -1; > > mutex_unlock(&gpu->lock); > @@ -1546,7 +1545,6 @@ static int etnaviv_gpu_hw_resume(struct etnaviv_gpu *gpu) > etnaviv_gpu_update_clock(gpu); > etnaviv_gpu_hw_init(gpu); > > - gpu->lastctx = NULL; > gpu->exec_state = -1; > > mutex_unlock(&gpu->lock); > diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.h b/drivers/gpu/drm/etnaviv/etnaviv_gpu.h > index 56b6a8ee7ec0..9bcf151f706b 100644 > --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.h > +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.h > @@ -97,7 +97,6 @@ struct etnaviv_gpu { > struct mutex lock; > struct etnaviv_chip_identity identity; > enum etnaviv_sec_mode sec_mode; > - struct etnaviv_file_private *lastctx; > struct workqueue_struct *wq; > struct drm_gpu_scheduler sched; > > -- > 2.19.1 >
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_buffer.c b/drivers/gpu/drm/etnaviv/etnaviv_buffer.c index 7fea74861a87..160ce3c060a5 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_buffer.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_buffer.c @@ -439,6 +439,4 @@ void etnaviv_buffer_queue(struct etnaviv_gpu *gpu, u32 exec_state, if (drm_debug & DRM_UT_DRIVER) etnaviv_buffer_dump(gpu, buffer, 0, 0x50); - - gpu->lastctx = cmdbuf->ctx; } diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c index 1bb1d09e5fb0..96efc84396bf 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c @@ -72,14 +72,8 @@ static void etnaviv_postclose(struct drm_device *dev, struct drm_file *file) for (i = 0; i < ETNA_MAX_PIPES; i++) { struct etnaviv_gpu *gpu = priv->gpu[i]; - if (gpu) { - mutex_lock(&gpu->lock); - if (gpu->lastctx == ctx) - gpu->lastctx = NULL; - mutex_unlock(&gpu->lock); - + if (gpu) drm_sched_entity_destroy(&ctx->sched_entity[i]); - } } kfree(ctx); diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index aefb17e39ad0..6904535475de 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -997,7 +997,6 @@ void etnaviv_gpu_recover_hang(struct etnaviv_gpu *gpu) spin_unlock(&gpu->event_spinlock); etnaviv_gpu_hw_init(gpu); - gpu->lastctx = NULL; gpu->exec_state = -1; mutex_unlock(&gpu->lock); @@ -1546,7 +1545,6 @@ static int etnaviv_gpu_hw_resume(struct etnaviv_gpu *gpu) etnaviv_gpu_update_clock(gpu); etnaviv_gpu_hw_init(gpu); - gpu->lastctx = NULL; gpu->exec_state = -1; mutex_unlock(&gpu->lock); diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.h b/drivers/gpu/drm/etnaviv/etnaviv_gpu.h index 56b6a8ee7ec0..9bcf151f706b 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.h +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.h @@ -97,7 +97,6 @@ struct etnaviv_gpu { struct mutex lock; struct etnaviv_chip_identity identity; enum etnaviv_sec_mode sec_mode; - struct etnaviv_file_private *lastctx; struct workqueue_struct *wq; struct drm_gpu_scheduler sched;
It only written and we don't infer any useful information from it anymore. Remove it. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> --- drivers/gpu/drm/etnaviv/etnaviv_buffer.c | 2 -- drivers/gpu/drm/etnaviv/etnaviv_drv.c | 8 +------- drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 2 -- drivers/gpu/drm/etnaviv/etnaviv_gpu.h | 1 - 4 files changed, 1 insertion(+), 12 deletions(-)