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radv: Add syncobj signal/reset/wait to winsys.

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Reviewed-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Bas Nieuwenhuizen 2017-11-27 01:02:42 +01:00
parent 52be440f48
commit 1c3cda7d27
2 changed files with 44 additions and 0 deletions
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4
src/amd/vulkan/radv_radeon_winsys.h
View file

@ -274,6 +274,10 @@ struct radeon_winsys {
int (*create_syncobj)(struct radeon_winsys *ws, uint32_t *handle);
void (*destroy_syncobj)(struct radeon_winsys *ws, uint32_t handle);
void (*reset_syncobj)(struct radeon_winsys *ws, uint32_t handle);
void (*signal_syncobj)(struct radeon_winsys *ws, uint32_t handle);
bool (*wait_syncobj)(struct radeon_winsys *ws, uint32_t handle, uint64_t timeout);
int (*export_syncobj)(struct radeon_winsys *ws, uint32_t syncobj, int *fd);
int (*import_syncobj)(struct radeon_winsys *ws, int fd, uint32_t *syncobj);

40
src/amd/vulkan/winsys/amdgpu/radv_amdgpu_cs.c
View file

@ -1281,6 +1281,43 @@ static void radv_amdgpu_destroy_syncobj(struct radeon_winsys *_ws,
amdgpu_cs_destroy_syncobj(ws->dev, handle);
}
static void radv_amdgpu_reset_syncobj(struct radeon_winsys *_ws,
uint32_t handle)
{
struct radv_amdgpu_winsys *ws = radv_amdgpu_winsys(_ws);
amdgpu_cs_syncobj_reset(ws->dev, &handle, 1);
}
static void radv_amdgpu_signal_syncobj(struct radeon_winsys *_ws,
uint32_t handle)
{
struct radv_amdgpu_winsys *ws = radv_amdgpu_winsys(_ws);
amdgpu_cs_syncobj_signal(ws->dev, &handle, 1);
}
static bool radv_amdgpu_wait_syncobj(struct radeon_winsys *_ws,
uint32_t handle, uint64_t timeout)
{
struct radv_amdgpu_winsys *ws = radv_amdgpu_winsys(_ws);
uint32_t tmp;
/* The timeouts are signed, while vulkan timeouts are unsigned. */
timeout = MIN2(timeout, INT64_MAX);
int ret = amdgpu_cs_syncobj_wait(ws->dev, &handle, 1, timeout,
DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT |
DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL,
&tmp);
if (ret == 0) {
return true;
} else if (ret == -1 && errno == ETIME) {
return false;
} else {
fprintf(stderr, "amdgpu: radv_amdgpu_wait_syncobj failed!\nerrno: %d\n", errno);
return false;
}
}
static int radv_amdgpu_export_syncobj(struct radeon_winsys *_ws,
uint32_t syncobj,
int *fd)
@ -1319,6 +1356,9 @@ void radv_amdgpu_cs_init_functions(struct radv_amdgpu_winsys *ws)
ws->base.destroy_sem = radv_amdgpu_destroy_sem;
ws->base.create_syncobj = radv_amdgpu_create_syncobj;
ws->base.destroy_syncobj = radv_amdgpu_destroy_syncobj;
ws->base.reset_syncobj = radv_amdgpu_reset_syncobj;
ws->base.signal_syncobj = radv_amdgpu_signal_syncobj;
ws->base.wait_syncobj = radv_amdgpu_wait_syncobj;
ws->base.export_syncobj = radv_amdgpu_export_syncobj;
ws->base.import_syncobj = radv_amdgpu_import_syncobj;
ws->base.fence_wait = radv_amdgpu_fence_wait;