Displaying 18 results from an estimated 18 matches for "to_virtio_f".
2019 Jul 19
0
[PATCH AUTOSEL 5.2 005/171] drm/virtio: set seqno for dma-fence
...irtgpu_drv.h
index b69ae10ca238..d724fb3de44e 100644
--- a/drivers/gpu/drm/virtio/virtgpu_drv.h
+++ b/drivers/gpu/drm/virtio/virtgpu_drv.h
@@ -102,7 +102,6 @@ struct virtio_gpu_fence {
struct dma_fence f;
struct virtio_gpu_fence_driver *drv;
struct list_head node;
- uint64_t seq;
};
#define to_virtio_fence(x) \
container_of(x, struct virtio_gpu_fence, f)
diff --git a/drivers/gpu/drm/virtio/virtgpu_fence.c b/drivers/gpu/drm/virtio/virtgpu_fence.c
index 87d1966192f4..72b4f7561432 100644
--- a/drivers/gpu/drm/virtio/virtgpu_fence.c
+++ b/drivers/gpu/drm/virtio/virtgpu_fence.c
@@ -40,16 +40,14 @@ b...
2019 Jul 19
0
[PATCH AUTOSEL 5.1 004/141] drm/virtio: set seqno for dma-fence
.../virtgpu_drv.h
index d577cb76f5ad..eaa19c338f68 100644
--- a/drivers/gpu/drm/virtio/virtgpu_drv.h
+++ b/drivers/gpu/drm/virtio/virtgpu_drv.h
@@ -85,7 +85,6 @@ struct virtio_gpu_fence {
struct dma_fence f;
struct virtio_gpu_fence_driver *drv;
struct list_head node;
- uint64_t seq;
};
#define to_virtio_fence(x) \
container_of(x, struct virtio_gpu_fence, f)
diff --git a/drivers/gpu/drm/virtio/virtgpu_fence.c b/drivers/gpu/drm/virtio/virtgpu_fence.c
index 21bd4c4a32d1..216ab005e224 100644
--- a/drivers/gpu/drm/virtio/virtgpu_fence.c
+++ b/drivers/gpu/drm/virtio/virtgpu_fence.c
@@ -40,16 +40,14 @@ s...
2018 May 03
1
[PATCH 14/15] drm/virtio: Remove unecessary dma_fence_ops
...pu_fence.c
@@ -36,11 +36,6 @@ static const char *virtio_get_timeline_name(struct dma_fence *f)
return "controlq";
}
-static bool virtio_enable_signaling(struct dma_fence *f)
-{
- return true;
-}
-
static bool virtio_signaled(struct dma_fence *f)
{
struct virtio_gpu_fence *fence = to_virtio_fence(f);
@@ -67,9 +62,7 @@ static void virtio_timeline_value_str(struct dma_fence *f, char *str, int size)
static const struct dma_fence_ops virtio_fence_ops = {
.get_driver_name = virtio_get_driver_name,
.get_timeline_name = virtio_get_timeline_name,
- .enable_signaling = virtio_enabl...
2019 Jul 02
0
[PATCH v6 18/18] drm/virtio: add fence sanity check
.../virtio/virtgpu_fence.c b/drivers/gpu/drm/virtio/virtgpu_fence.c
index 70d6c4329778..98358ff9996c 100644
--- a/drivers/gpu/drm/virtio/virtgpu_fence.c
+++ b/drivers/gpu/drm/virtio/virtgpu_fence.c
@@ -41,6 +41,10 @@ bool virtio_fence_signaled(struct dma_fence *f)
{
struct virtio_gpu_fence *fence = to_virtio_fence(f);
+ if (WARN_ON_ONCE(fence->f.seqno == 0))
+ /* leaked fence outside driver before completing
+ * initialization with virtio_gpu_fence_emit */
+ return false;
if (atomic64_read(&fence->drv->last_seq) >= fence->f.seqno)
return true;
return false;
--
2.18.1
2019 Aug 02
0
[PATCH v7 18/18] drm/virtio: add fence sanity check
.../virtio/virtgpu_fence.c b/drivers/gpu/drm/virtio/virtgpu_fence.c
index a0514f5bd006..a4b9881ca1d3 100644
--- a/drivers/gpu/drm/virtio/virtgpu_fence.c
+++ b/drivers/gpu/drm/virtio/virtgpu_fence.c
@@ -41,6 +41,10 @@ bool virtio_fence_signaled(struct dma_fence *f)
{
struct virtio_gpu_fence *fence = to_virtio_fence(f);
+ if (WARN_ON_ONCE(fence->f.seqno == 0))
+ /* leaked fence outside driver before completing
+ * initialization with virtio_gpu_fence_emit */
+ return false;
if (atomic64_read(&fence->drv->last_seq) >= fence->f.seqno)
return true;
return false;
--
2.18.1
2015 Sep 02
1
[PATCH] virtio-gpu: fix compilation warnings
...ence.c b/drivers/gpu/drm/virtio/virtgpu_fence.c
index 1da6326..98dd385 100644
--- a/drivers/gpu/drm/virtio/virtgpu_fence.c
+++ b/drivers/gpu/drm/virtio/virtgpu_fence.c
@@ -61,7 +61,7 @@ static void virtio_timeline_value_str(struct fence *f, char *str, int size)
{
struct virtio_gpu_fence *fence = to_virtio_fence(f);
- snprintf(str, size, "%lu", atomic64_read(&fence->drv->last_seq));
+ snprintf(str, size, "%llu", atomic64_read(&fence->drv->last_seq));
}
static const struct fence_ops virtio_fence_ops = {
--
1.8.3.1
2015 Sep 02
1
[PATCH] virtio-gpu: fix compilation warnings
...ence.c b/drivers/gpu/drm/virtio/virtgpu_fence.c
index 1da6326..98dd385 100644
--- a/drivers/gpu/drm/virtio/virtgpu_fence.c
+++ b/drivers/gpu/drm/virtio/virtgpu_fence.c
@@ -61,7 +61,7 @@ static void virtio_timeline_value_str(struct fence *f, char *str, int size)
{
struct virtio_gpu_fence *fence = to_virtio_fence(f);
- snprintf(str, size, "%lu", atomic64_read(&fence->drv->last_seq));
+ snprintf(str, size, "%llu", atomic64_read(&fence->drv->last_seq));
}
static const struct fence_ops virtio_fence_ops = {
--
1.8.3.1
2015 Oct 07
2
[PATCH] drm/virtio: use %llu format string form atomic64_t
...rivers/gpu/drm/virtio/virtgpu_fence.c
index 1da632631dac..67097c9ce9c1 100644
--- a/drivers/gpu/drm/virtio/virtgpu_fence.c
+++ b/drivers/gpu/drm/virtio/virtgpu_fence.c
@@ -61,7 +61,7 @@ static void virtio_timeline_value_str(struct fence *f, char *str, int size)
{
struct virtio_gpu_fence *fence = to_virtio_fence(f);
- snprintf(str, size, "%lu", atomic64_read(&fence->drv->last_seq));
+ snprintf(str, size, "%llu", (u64)atomic64_read(&fence->drv->last_seq));
}
static const struct fence_ops virtio_fence_ops = {
2015 Oct 07
2
[PATCH] drm/virtio: use %llu format string form atomic64_t
...rivers/gpu/drm/virtio/virtgpu_fence.c
index 1da632631dac..67097c9ce9c1 100644
--- a/drivers/gpu/drm/virtio/virtgpu_fence.c
+++ b/drivers/gpu/drm/virtio/virtgpu_fence.c
@@ -61,7 +61,7 @@ static void virtio_timeline_value_str(struct fence *f, char *str, int size)
{
struct virtio_gpu_fence *fence = to_virtio_fence(f);
- snprintf(str, size, "%lu", atomic64_read(&fence->drv->last_seq));
+ snprintf(str, size, "%llu", (u64)atomic64_read(&fence->drv->last_seq));
}
static const struct fence_ops virtio_fence_ops = {
2019 Mar 18
1
[PATCH v3 5/5] drm/virtio: rework resource creation workflow.
...++ b/drivers/gpu/drm/virtio/virtgpu_fence.c
@@ -36,7 +36,7 @@ static const char *virtio_get_timeline_name(struct dma_fence *f)
return "controlq";
}
-static bool virtio_signaled(struct dma_fence *f)
+bool virtio_fence_signaled(struct dma_fence *f)
{
struct virtio_gpu_fence *fence = to_virtio_fence(f);
@@ -62,7 +62,7 @@ static void virtio_timeline_value_str(struct dma_fence *f, char *str, int size)
static const struct dma_fence_ops virtio_fence_ops = {
.get_driver_name = virtio_get_driver_name,
.get_timeline_name = virtio_get_timeline_name,
- .signaled = virtio_sig...
2015 Mar 24
10
[PATCH] Add virtio gpu driver.
...r *vbuf);
+
+struct virtio_gpu_fence_driver {
+ atomic64_t last_seq;
+ uint64_t sync_seq;
+ struct list_head fences;
+ spinlock_t lock;
+};
+
+struct virtio_gpu_fence {
+ struct fence f;
+ struct virtio_gpu_fence_driver *drv;
+ struct list_head node;
+ uint64_t seq;
+};
+#define to_virtio_fence(x) \
+ container_of(x, struct virtio_gpu_fence, f)
+
+struct virtio_gpu_vbuffer {
+ char *buf;
+ int size;
+ bool debug_dump_sglists;
+
+ void *data_buf;
+ uint32_t data_size;
+
+ char *resp_buf;
+ int resp_size;
+
+ virtio_gpu_resp_cb resp_cb;
+
+ struct list_head destroy_list;
+};
+
+struct v...
2015 Mar 24
10
[PATCH] Add virtio gpu driver.
...r *vbuf);
+
+struct virtio_gpu_fence_driver {
+ atomic64_t last_seq;
+ uint64_t sync_seq;
+ struct list_head fences;
+ spinlock_t lock;
+};
+
+struct virtio_gpu_fence {
+ struct fence f;
+ struct virtio_gpu_fence_driver *drv;
+ struct list_head node;
+ uint64_t seq;
+};
+#define to_virtio_fence(x) \
+ container_of(x, struct virtio_gpu_fence, f)
+
+struct virtio_gpu_vbuffer {
+ char *buf;
+ int size;
+ bool debug_dump_sglists;
+
+ void *data_buf;
+ uint32_t data_size;
+
+ char *resp_buf;
+ int resp_size;
+
+ virtio_gpu_resp_cb resp_cb;
+
+ struct list_head destroy_list;
+};
+
+struct v...
2015 Mar 24
0
[PATCH] Add virtio gpu driver.
...last_seq;
> + uint64_t sync_seq;
> + struct list_head fences;
> + spinlock_t lock;
> +};
> +
> +struct virtio_gpu_fence {
> + struct fence f;
> + struct virtio_gpu_fence_driver *drv;
> + struct list_head node;
> + uint64_t seq;
> +};
> +#define to_virtio_fence(x) \
> + container_of(x, struct virtio_gpu_fence, f)
> +
> +struct virtio_gpu_vbuffer {
> + char *buf;
> + int size;
> + bool debug_dump_sglists;
> +
> + void *data_buf;
> + uint32_t data_size;
> +
> + char *resp_buf;
> + int resp_size;
> +
> + virtio_g...
2015 Mar 24
0
[PATCH] Add virtio gpu driver.
...last_seq;
> + uint64_t sync_seq;
> + struct list_head fences;
> + spinlock_t lock;
> +};
> +
> +struct virtio_gpu_fence {
> + struct fence f;
> + struct virtio_gpu_fence_driver *drv;
> + struct list_head node;
> + uint64_t seq;
> +};
> +#define to_virtio_fence(x) \
> + container_of(x, struct virtio_gpu_fence, f)
> +
> +struct virtio_gpu_vbuffer {
> + char *buf;
> + int size;
> + bool debug_dump_sglists;
> +
> + void *data_buf;
> + uint32_t data_size;
> +
> + char *resp_buf;
> + int resp_size;
> +
> + virtio_g...
2015 May 22
1
[PATCH v3 4/4] Add virtio gpu driver.
...r *vbuf);
+
+struct virtio_gpu_fence_driver {
+ atomic64_t last_seq;
+ uint64_t sync_seq;
+ struct list_head fences;
+ spinlock_t lock;
+};
+
+struct virtio_gpu_fence {
+ struct fence f;
+ struct virtio_gpu_fence_driver *drv;
+ struct list_head node;
+ uint64_t seq;
+};
+#define to_virtio_fence(x) \
+ container_of(x, struct virtio_gpu_fence, f)
+
+struct virtio_gpu_vbuffer {
+ char *buf;
+ int size;
+
+ void *data_buf;
+ uint32_t data_size;
+
+ char *resp_buf;
+ int resp_size;
+
+ virtio_gpu_resp_cb resp_cb;
+
+ struct list_head list;
+};
+
+struct virtio_gpu_output {
+ int index;
+ s...
2015 May 22
1
[PATCH v3 4/4] Add virtio gpu driver.
...r *vbuf);
+
+struct virtio_gpu_fence_driver {
+ atomic64_t last_seq;
+ uint64_t sync_seq;
+ struct list_head fences;
+ spinlock_t lock;
+};
+
+struct virtio_gpu_fence {
+ struct fence f;
+ struct virtio_gpu_fence_driver *drv;
+ struct list_head node;
+ uint64_t seq;
+};
+#define to_virtio_fence(x) \
+ container_of(x, struct virtio_gpu_fence, f)
+
+struct virtio_gpu_vbuffer {
+ char *buf;
+ int size;
+
+ void *data_buf;
+ uint32_t data_size;
+
+ char *resp_buf;
+ int resp_size;
+
+ virtio_gpu_resp_cb resp_cb;
+
+ struct list_head list;
+};
+
+struct virtio_gpu_output {
+ int index;
+ s...
2015 Apr 01
3
[PATCH v2 3/4] Add virtio gpu driver.
...r *vbuf);
+
+struct virtio_gpu_fence_driver {
+ atomic64_t last_seq;
+ uint64_t sync_seq;
+ struct list_head fences;
+ spinlock_t lock;
+};
+
+struct virtio_gpu_fence {
+ struct fence f;
+ struct virtio_gpu_fence_driver *drv;
+ struct list_head node;
+ uint64_t seq;
+};
+#define to_virtio_fence(x) \
+ container_of(x, struct virtio_gpu_fence, f)
+
+struct virtio_gpu_vbuffer {
+ char *buf;
+ int size;
+
+ void *data_buf;
+ uint32_t data_size;
+
+ char *resp_buf;
+ int resp_size;
+
+ virtio_gpu_resp_cb resp_cb;
+
+ struct list_head list;
+};
+
+struct virtio_gpu_output {
+ int index;
+ s...
2015 Apr 01
3
[PATCH v2 3/4] Add virtio gpu driver.
...r *vbuf);
+
+struct virtio_gpu_fence_driver {
+ atomic64_t last_seq;
+ uint64_t sync_seq;
+ struct list_head fences;
+ spinlock_t lock;
+};
+
+struct virtio_gpu_fence {
+ struct fence f;
+ struct virtio_gpu_fence_driver *drv;
+ struct list_head node;
+ uint64_t seq;
+};
+#define to_virtio_fence(x) \
+ container_of(x, struct virtio_gpu_fence, f)
+
+struct virtio_gpu_vbuffer {
+ char *buf;
+ int size;
+
+ void *data_buf;
+ uint32_t data_size;
+
+ char *resp_buf;
+ int resp_size;
+
+ virtio_gpu_resp_cb resp_cb;
+
+ struct list_head list;
+};
+
+struct virtio_gpu_output {
+ int index;
+ s...