* [PATCH] virtgpu: Update kernel header
@ 2019-02-28 0:29 Gurchetan Singh
2019-02-28 0:52 ` Gurchetan Singh
0 siblings, 1 reply; 4+ messages in thread
From: Gurchetan Singh @ 2019-02-28 0:29 UTC (permalink / raw)
To: dri-devel; +Cc: robert.foss, Gurchetan Singh
Generated using make headers_install.
This brings in the in/out fence support for explicit
synchronization.
Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
---
include/drm/virtgpu_drm.h | 15 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/include/drm/virtgpu_drm.h b/include/drm/virtgpu_drm.h
index 9a781f06..acb21912 100644
--- a/include/drm/virtgpu_drm.h
+++ b/include/drm/virtgpu_drm.h
@@ -47,6 +47,13 @@ extern "C" {
#define DRM_VIRTGPU_WAIT 0x08
#define DRM_VIRTGPU_GET_CAPS 0x09
+#define VIRTGPU_EXECBUF_FENCE_FD_IN 0x01
+#define VIRTGPU_EXECBUF_FENCE_FD_OUT 0x02
+#define VIRTGPU_EXECBUF_FLAGS (\
+ VIRTGPU_EXECBUF_FENCE_FD_IN |\
+ VIRTGPU_EXECBUF_FENCE_FD_OUT |\
+ 0)
+
struct drm_virtgpu_map {
__u64 offset; /* use for mmap system call */
__u32 handle;
@@ -54,16 +61,18 @@ struct drm_virtgpu_map {
};
struct drm_virtgpu_execbuffer {
- __u32 flags; /* for future use */
+ __u32 flags;
__u32 size;
__u64 command; /* void* */
__u64 bo_handles;
__u32 num_bo_handles;
- __u32 pad;
+ __s32 fence_fd; /* in/out fence fd (see VIRTGPU_EXECBUF_FENCE_FD_IN/OUT) */
};
#define VIRTGPU_PARAM_3D_FEATURES 1 /* do we have 3D features in the hw */
#define VIRTGPU_PARAM_CAPSET_QUERY_FIX 2 /* do we have the capset fix */
+#define VIRTGPU_PARAM_NO_TRANSFER 3 /* have VIRTIO_GPU_F_NO_TRANSFER */
+#define VIRTGPU_PARAM_HOST_COHERENT 4 /* have VIRTIO_GPU_F_HOST_COHERENT */
struct drm_virtgpu_getparam {
__u64 param;
@@ -137,7 +146,7 @@ struct drm_virtgpu_get_caps {
DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_MAP, struct drm_virtgpu_map)
#define DRM_IOCTL_VIRTGPU_EXECBUFFER \
- DRM_IOW(DRM_COMMAND_BASE + DRM_VIRTGPU_EXECBUFFER,\
+ DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_EXECBUFFER,\
struct drm_virtgpu_execbuffer)
#define DRM_IOCTL_VIRTGPU_GETPARAM \
--
2.20.1
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^ permalink raw reply related [flat|nested] 4+ messages in thread* [PATCH] virtgpu: Update kernel header
2019-02-28 0:29 [PATCH] virtgpu: Update kernel header Gurchetan Singh
@ 2019-02-28 0:52 ` Gurchetan Singh
2019-03-04 8:25 ` Robert Foss
0 siblings, 1 reply; 4+ messages in thread
From: Gurchetan Singh @ 2019-02-28 0:52 UTC (permalink / raw)
To: dri-devel; +Cc: robert.foss, Gurchetan Singh
Generated using make headers_install.
This brings in the in/out fence support for explicit
synchronization.
v2: don't use experimental kernel branch
Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
---
include/drm/virtgpu_drm.h | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/include/drm/virtgpu_drm.h b/include/drm/virtgpu_drm.h
index 9a781f06..f06a789f 100644
--- a/include/drm/virtgpu_drm.h
+++ b/include/drm/virtgpu_drm.h
@@ -47,6 +47,13 @@ extern "C" {
#define DRM_VIRTGPU_WAIT 0x08
#define DRM_VIRTGPU_GET_CAPS 0x09
+#define VIRTGPU_EXECBUF_FENCE_FD_IN 0x01
+#define VIRTGPU_EXECBUF_FENCE_FD_OUT 0x02
+#define VIRTGPU_EXECBUF_FLAGS (\
+ VIRTGPU_EXECBUF_FENCE_FD_IN |\
+ VIRTGPU_EXECBUF_FENCE_FD_OUT |\
+ 0)
+
struct drm_virtgpu_map {
__u64 offset; /* use for mmap system call */
__u32 handle;
@@ -54,12 +61,12 @@ struct drm_virtgpu_map {
};
struct drm_virtgpu_execbuffer {
- __u32 flags; /* for future use */
+ __u32 flags;
__u32 size;
__u64 command; /* void* */
__u64 bo_handles;
__u32 num_bo_handles;
- __u32 pad;
+ __s32 fence_fd; /* in/out fence fd (see VIRTGPU_EXECBUF_FENCE_FD_IN/OUT) */
};
#define VIRTGPU_PARAM_3D_FEATURES 1 /* do we have 3D features in the hw */
@@ -137,7 +144,7 @@ struct drm_virtgpu_get_caps {
DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_MAP, struct drm_virtgpu_map)
#define DRM_IOCTL_VIRTGPU_EXECBUFFER \
- DRM_IOW(DRM_COMMAND_BASE + DRM_VIRTGPU_EXECBUFFER,\
+ DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_EXECBUFFER,\
struct drm_virtgpu_execbuffer)
#define DRM_IOCTL_VIRTGPU_GETPARAM \
--
2.20.1
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^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH] virtgpu: Update kernel header
2019-02-28 0:52 ` Gurchetan Singh
@ 2019-03-04 8:25 ` Robert Foss
2019-04-01 23:01 ` Gurchetan Singh
0 siblings, 1 reply; 4+ messages in thread
From: Robert Foss @ 2019-03-04 8:25 UTC (permalink / raw)
To: Gurchetan Singh, dri-devel
Hey Gurchetan,
Thanks for sending this in!
Reviewed-by: Robert Foss <robert.foss@collabora.com>
On 2/28/19 1:52 AM, Gurchetan Singh wrote:
> Generated using make headers_install.
>
> This brings in the in/out fence support for explicit
> synchronization.
>
> v2: don't use experimental kernel branch
>
> Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
> ---
> include/drm/virtgpu_drm.h | 13 ++++++++++---
> 1 file changed, 10 insertions(+), 3 deletions(-)
>
> diff --git a/include/drm/virtgpu_drm.h b/include/drm/virtgpu_drm.h
> index 9a781f06..f06a789f 100644
> --- a/include/drm/virtgpu_drm.h
> +++ b/include/drm/virtgpu_drm.h
> @@ -47,6 +47,13 @@ extern "C" {
> #define DRM_VIRTGPU_WAIT 0x08
> #define DRM_VIRTGPU_GET_CAPS 0x09
>
> +#define VIRTGPU_EXECBUF_FENCE_FD_IN 0x01
> +#define VIRTGPU_EXECBUF_FENCE_FD_OUT 0x02
> +#define VIRTGPU_EXECBUF_FLAGS (\
> + VIRTGPU_EXECBUF_FENCE_FD_IN |\
> + VIRTGPU_EXECBUF_FENCE_FD_OUT |\
> + 0)
> +
> struct drm_virtgpu_map {
> __u64 offset; /* use for mmap system call */
> __u32 handle;
> @@ -54,12 +61,12 @@ struct drm_virtgpu_map {
> };
>
> struct drm_virtgpu_execbuffer {
> - __u32 flags; /* for future use */
> + __u32 flags;
> __u32 size;
> __u64 command; /* void* */
> __u64 bo_handles;
> __u32 num_bo_handles;
> - __u32 pad;
> + __s32 fence_fd; /* in/out fence fd (see VIRTGPU_EXECBUF_FENCE_FD_IN/OUT) */
> };
>
> #define VIRTGPU_PARAM_3D_FEATURES 1 /* do we have 3D features in the hw */
> @@ -137,7 +144,7 @@ struct drm_virtgpu_get_caps {
> DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_MAP, struct drm_virtgpu_map)
>
> #define DRM_IOCTL_VIRTGPU_EXECBUFFER \
> - DRM_IOW(DRM_COMMAND_BASE + DRM_VIRTGPU_EXECBUFFER,\
> + DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_EXECBUFFER,\
> struct drm_virtgpu_execbuffer)
>
> #define DRM_IOCTL_VIRTGPU_GETPARAM \
>
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^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] virtgpu: Update kernel header
2019-03-04 8:25 ` Robert Foss
@ 2019-04-01 23:01 ` Gurchetan Singh
0 siblings, 0 replies; 4+ messages in thread
From: Gurchetan Singh @ 2019-04-01 23:01 UTC (permalink / raw)
To: ML dri-devel
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On Mon, Mar 4, 2019 at 12:26 AM Robert Foss <robert.foss@collabora.com>
wrote:
> Hey Gurchetan,
>
> Thanks for sending this in!
>
> Reviewed-by: Robert Foss <robert.foss@collabora.com>
>
>
Thanks for the review! Ping committers for merge ...
> On 2/28/19 1:52 AM, Gurchetan Singh wrote:
> > Generated using make headers_install.
> >
> > This brings in the in/out fence support for explicit
> > synchronization.
> >
> > v2: don't use experimental kernel branch
> >
> > Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
> > ---
> > include/drm/virtgpu_drm.h | 13 ++++++++++---
> > 1 file changed, 10 insertions(+), 3 deletions(-)
> >
> > diff --git a/include/drm/virtgpu_drm.h b/include/drm/virtgpu_drm.h
> > index 9a781f06..f06a789f 100644
> > --- a/include/drm/virtgpu_drm.h
> > +++ b/include/drm/virtgpu_drm.h
> > @@ -47,6 +47,13 @@ extern "C" {
> > #define DRM_VIRTGPU_WAIT 0x08
> > #define DRM_VIRTGPU_GET_CAPS 0x09
> >
> > +#define VIRTGPU_EXECBUF_FENCE_FD_IN 0x01
> > +#define VIRTGPU_EXECBUF_FENCE_FD_OUT 0x02
> > +#define VIRTGPU_EXECBUF_FLAGS (\
> > + VIRTGPU_EXECBUF_FENCE_FD_IN |\
> > + VIRTGPU_EXECBUF_FENCE_FD_OUT |\
> > + 0)
> > +
> > struct drm_virtgpu_map {
> > __u64 offset; /* use for mmap system call */
> > __u32 handle;
> > @@ -54,12 +61,12 @@ struct drm_virtgpu_map {
> > };
> >
> > struct drm_virtgpu_execbuffer {
> > - __u32 flags; /* for future use */
> > + __u32 flags;
> > __u32 size;
> > __u64 command; /* void* */
> > __u64 bo_handles;
> > __u32 num_bo_handles;
> > - __u32 pad;
> > + __s32 fence_fd; /* in/out fence fd (see
> VIRTGPU_EXECBUF_FENCE_FD_IN/OUT) */
> > };
> >
> > #define VIRTGPU_PARAM_3D_FEATURES 1 /* do we have 3D features in the
> hw */
> > @@ -137,7 +144,7 @@ struct drm_virtgpu_get_caps {
> > DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_MAP, struct
> drm_virtgpu_map)
> >
> > #define DRM_IOCTL_VIRTGPU_EXECBUFFER \
> > - DRM_IOW(DRM_COMMAND_BASE + DRM_VIRTGPU_EXECBUFFER,\
> > + DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_EXECBUFFER,\
> > struct drm_virtgpu_execbuffer)
> >
> > #define DRM_IOCTL_VIRTGPU_GETPARAM \
> >
>
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^ permalink raw reply [flat|nested] 4+ messages in thread
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2019-02-28 0:29 [PATCH] virtgpu: Update kernel header Gurchetan Singh
2019-02-28 0:52 ` Gurchetan Singh
2019-03-04 8:25 ` Robert Foss
2019-04-01 23:01 ` Gurchetan Singh
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