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authorLucas Stach <l.stach@pengutronix.de>2018-11-22 15:29:27 +0100
committerLucas Stach <l.stach@pengutronix.de>2018-12-18 11:55:16 +0100
commit801c7a1e528623f073c4007cb04d9a817e33b3a4 (patch)
tree564a498bf83a2f025323ff062bc69bf6d230f971
parentdrm/etnaviv: replace header include with forward declaration (diff)
downloadlinux-801c7a1e528623f073c4007cb04d9a817e33b3a4.tar.xz
linux-801c7a1e528623f073c4007cb04d9a817e33b3a4.zip
drm/etnaviv: remove lastctx member from gpu struct
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>
-rw-r--r--drivers/gpu/drm/etnaviv/etnaviv_buffer.c2
-rw-r--r--drivers/gpu/drm/etnaviv/etnaviv_drv.c8
-rw-r--r--drivers/gpu/drm/etnaviv/etnaviv_gpu.c2
-rw-r--r--drivers/gpu/drm/etnaviv/etnaviv_gpu.h1
4 files changed, 1 insertions, 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;