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-rw-r--r--src/gallium/drivers/identity/id_drm.c90
-rw-r--r--src/gallium/drivers/trace/tr_drm.c87
2 files changed, 69 insertions, 108 deletions
diff --git a/src/gallium/drivers/identity/id_drm.c b/src/gallium/drivers/identity/id_drm.c
index e5342ac06e..14f68ac0d0 100644
--- a/src/gallium/drivers/identity/id_drm.c
+++ b/src/gallium/drivers/identity/id_drm.c
@@ -29,6 +29,7 @@
#include "util/u_memory.h"
#include "identity/id_drm.h"
+#include "identity/id_screen.h"
#include "identity/id_public.h"
#include "identity/id_screen.h"
#include "identity/id_objects.h"
@@ -79,81 +80,59 @@ identity_drm_create_context(struct drm_api *_api,
return pipe;
}
-static boolean
-identity_drm_buffer_from_texture(struct drm_api *_api,
- struct pipe_texture *_texture,
- struct pipe_buffer **_buffer,
- unsigned *stride)
-{
- struct identity_texture *id_texture = identity_texture(_texture);
- struct identity_drm_api *id_api = identity_drm_api(_api);
- struct pipe_texture *texture = id_texture->texture;
- struct drm_api *api = id_api->api;
- struct pipe_buffer *buffer = NULL;
- boolean result;
-
- result = api->buffer_from_texture(api, texture, &buffer, stride);
-
- if (result && _buffer)
- buffer = identity_buffer_create(identity_screen(texture->screen), buffer);
-
- if (_buffer)
- *_buffer = buffer;
- else
- pipe_buffer_reference(&buffer, NULL);
-
- return result;
-}
-
-static struct pipe_buffer *
-identity_drm_buffer_from_handle(struct drm_api *_api,
- struct pipe_screen *_screen,
- const char *name,
- unsigned handle)
+static struct pipe_texture *
+identity_drm_texture_from_shared_handle(struct drm_api *_api,
+ struct pipe_screen *_screen,
+ struct pipe_texture *templ,
+ const char *name,
+ unsigned stride,
+ unsigned handle)
{
struct identity_screen *id_screen = identity_screen(_screen);
struct identity_drm_api *id_api = identity_drm_api(_api);
struct pipe_screen *screen = id_screen->screen;
struct drm_api *api = id_api->api;
- struct pipe_buffer *result;
+ struct pipe_texture *result;
- result = api->buffer_from_handle(api, screen, name, handle);
+ result = api->texture_from_shared_handle(api, screen, templ, name, stride, handle);
- result = identity_buffer_create(identity_screen(_screen), result);
+ result = identity_texture_create(identity_screen(_screen), result);
return result;
}
static boolean
-identity_drm_handle_from_buffer(struct drm_api *_api,
- struct pipe_screen *_screen,
- struct pipe_buffer *_buffer,
- unsigned *handle)
+identity_drm_shared_handle_from_texture(struct drm_api *_api,
+ struct pipe_screen *_screen,
+ struct pipe_texture *_texture,
+ unsigned *stride,
+ unsigned *handle)
{
struct identity_screen *id_screen = identity_screen(_screen);
- struct identity_buffer *id_buffer = identity_buffer(_buffer);
+ struct identity_texture *id_texture = identity_texture(_texture);
struct identity_drm_api *id_api = identity_drm_api(_api);
struct pipe_screen *screen = id_screen->screen;
- struct pipe_buffer *buffer = id_buffer->buffer;
+ struct pipe_texture *texture = id_texture->texture;
struct drm_api *api = id_api->api;
- return api->handle_from_buffer(api, screen, buffer, handle);
+ return api->shared_handle_from_texture(api, screen, texture, stride, handle);
}
static boolean
-identity_drm_global_handle_from_buffer(struct drm_api *_api,
+identity_drm_local_handle_from_texture(struct drm_api *_api,
struct pipe_screen *_screen,
- struct pipe_buffer *_buffer,
+ struct pipe_texture *_texture,
+ unsigned *stride,
unsigned *handle)
{
struct identity_screen *id_screen = identity_screen(_screen);
- struct identity_buffer *id_buffer = identity_buffer(_buffer);
+ struct identity_texture *id_texture = identity_texture(_texture);
struct identity_drm_api *id_api = identity_drm_api(_api);
struct pipe_screen *screen = id_screen->screen;
- struct pipe_buffer *buffer = id_buffer->buffer;
+ struct pipe_texture *texture = id_texture->texture;
struct drm_api *api = id_api->api;
- return api->global_handle_from_buffer(api, screen, buffer, handle);
+ return api->local_handle_from_texture(api, screen, texture, stride, handle);
}
static void
@@ -169,19 +148,26 @@ identity_drm_destroy(struct drm_api *_api)
struct drm_api *
identity_drm_create(struct drm_api *api)
{
- struct identity_drm_api *id_api = CALLOC_STRUCT(identity_drm_api);
+ struct identity_drm_api *id_api;
+
+ if (!api)
+ goto error;
+
+ id_api = CALLOC_STRUCT(identity_drm_api);
if (!id_api)
- return NULL;
+ goto error;
id_api->base.create_screen = identity_drm_create_screen;
id_api->base.create_context = identity_drm_create_context;
- id_api->base.buffer_from_texture = identity_drm_buffer_from_texture;
- id_api->base.buffer_from_handle = identity_drm_buffer_from_handle;
- id_api->base.handle_from_buffer = identity_drm_handle_from_buffer;
- id_api->base.global_handle_from_buffer = identity_drm_global_handle_from_buffer;
+ id_api->base.texture_from_shared_handle = identity_drm_texture_from_shared_handle;
+ id_api->base.shared_handle_from_texture = identity_drm_shared_handle_from_texture;
+ id_api->base.local_handle_from_texture = identity_drm_local_handle_from_texture;
id_api->base.destroy = identity_drm_destroy;
id_api->api = api;
return &id_api->base;
+
+error:
+ return api;
}
diff --git a/src/gallium/drivers/trace/tr_drm.c b/src/gallium/drivers/trace/tr_drm.c
index 93c569c73a..781ca5d3bc 100644
--- a/src/gallium/drivers/trace/tr_drm.c
+++ b/src/gallium/drivers/trace/tr_drm.c
@@ -49,7 +49,7 @@ trace_drm_api(struct drm_api *_api)
static struct pipe_screen *
trace_drm_create_screen(struct drm_api *_api, int fd,
- struct drm_create_screen_arg *arg)
+ struct drm_create_screen_arg *arg)
{
struct trace_drm_api *tr_api = trace_drm_api(_api);
struct drm_api *api = tr_api->api;
@@ -67,7 +67,7 @@ trace_drm_create_screen(struct drm_api *_api, int fd,
static struct pipe_context *
trace_drm_create_context(struct drm_api *_api,
- struct pipe_screen *_screen)
+ struct pipe_screen *_screen)
{
struct trace_screen *tr_screen = trace_screen(_screen);
struct trace_drm_api *tr_api = trace_drm_api(_api);
@@ -84,89 +84,65 @@ trace_drm_create_context(struct drm_api *_api,
return pipe;
}
-static boolean
-trace_drm_buffer_from_texture(struct drm_api *_api,
- struct pipe_texture *_texture,
- struct pipe_buffer **_buffer,
- unsigned *stride)
-{
- struct trace_texture *tr_texture = trace_texture(_texture);
- struct trace_drm_api *tr_api = trace_drm_api(_api);
- struct pipe_texture *texture = tr_texture->texture;
- struct drm_api *api = tr_api->api;
- struct pipe_buffer *buffer = NULL;
- boolean result;
-
- /* TODO trace call */
-
- result = api->buffer_from_texture(api, texture, &buffer, stride);
-
- if (result && _buffer)
- buffer = trace_buffer_create(trace_screen(_texture->screen), buffer);
-
- if (_buffer)
- *_buffer = buffer;
- else
- pipe_buffer_reference(&buffer, NULL);
-
- return result;
-}
-
-static struct pipe_buffer *
-trace_drm_buffer_from_handle(struct drm_api *_api,
- struct pipe_screen *_screen,
- const char *name,
- unsigned handle)
+static struct pipe_texture *
+trace_drm_texture_from_shared_handle(struct drm_api *_api,
+ struct pipe_screen *_screen,
+ struct pipe_texture *templ,
+ const char *name,
+ unsigned stride,
+ unsigned handle)
{
struct trace_screen *tr_screen = trace_screen(_screen);
struct trace_drm_api *tr_api = trace_drm_api(_api);
struct pipe_screen *screen = tr_screen->screen;
struct drm_api *api = tr_api->api;
- struct pipe_buffer *result;
+ struct pipe_texture *result;
/* TODO trace call */
- result = api->buffer_from_handle(api, screen, name, handle);
+ result = api->texture_from_shared_handle(api, screen, templ, name, stride, handle);
- result = trace_buffer_create(trace_screen(_screen), result);
+ result = trace_texture_create(trace_screen(_screen), result);
return result;
}
static boolean
-trace_drm_handle_from_buffer(struct drm_api *_api,
- struct pipe_screen *_screen,
- struct pipe_buffer *_buffer,
- unsigned *handle)
+trace_drm_shared_handle_from_texture(struct drm_api *_api,
+ struct pipe_screen *_screen,
+ struct pipe_texture *_texture,
+ unsigned *stride,
+ unsigned *handle)
{
struct trace_screen *tr_screen = trace_screen(_screen);
- struct trace_buffer *tr_buffer = trace_buffer(_buffer);
+ struct trace_texture *tr_texture = trace_texture(_texture);
struct trace_drm_api *tr_api = trace_drm_api(_api);
struct pipe_screen *screen = tr_screen->screen;
- struct pipe_buffer *buffer = tr_buffer->buffer;
+ struct pipe_texture *texture = tr_texture->texture;
struct drm_api *api = tr_api->api;
/* TODO trace call */
- return api->handle_from_buffer(api, screen, buffer, handle);
+ return api->shared_handle_from_texture(api, screen, texture, stride, handle);
}
static boolean
-trace_drm_global_handle_from_buffer(struct drm_api *_api,
- struct pipe_screen *_screen,
- struct pipe_buffer *_buffer,
- unsigned *handle)
+trace_drm_local_handle_from_texture(struct drm_api *_api,
+ struct pipe_screen *_screen,
+ struct pipe_texture *_texture,
+ unsigned *stride,
+ unsigned *handle)
{
struct trace_screen *tr_screen = trace_screen(_screen);
- struct trace_buffer *tr_buffer = trace_buffer(_buffer);
+ struct trace_texture *tr_texture = trace_texture(_texture);
struct trace_drm_api *tr_api = trace_drm_api(_api);
struct pipe_screen *screen = tr_screen->screen;
- struct pipe_buffer *buffer = tr_buffer->buffer;
+ struct pipe_texture *texture = tr_texture->texture;
struct drm_api *api = tr_api->api;
/* TODO trace call */
- return api->global_handle_from_buffer(api, screen, buffer, handle);
+ return api->local_handle_from_texture(api, screen, texture, stride, handle);
}
static void
@@ -197,10 +173,9 @@ trace_drm_create(struct drm_api *api)
tr_api->base.create_screen = trace_drm_create_screen;
tr_api->base.create_context = trace_drm_create_context;
- tr_api->base.buffer_from_texture = trace_drm_buffer_from_texture;
- tr_api->base.buffer_from_handle = trace_drm_buffer_from_handle;
- tr_api->base.handle_from_buffer = trace_drm_handle_from_buffer;
- tr_api->base.global_handle_from_buffer = trace_drm_global_handle_from_buffer;
+ tr_api->base.texture_from_shared_handle = trace_drm_texture_from_shared_handle;
+ tr_api->base.shared_handle_from_texture = trace_drm_shared_handle_from_texture;
+ tr_api->base.local_handle_from_texture = trace_drm_local_handle_from_texture;
tr_api->base.destroy = trace_drm_destroy;
tr_api->api = api;
generated by cgit v1.2.3 (git 2.51.0) at 2025-10-31 20:48:55 +0000