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-rw-r--r--src/gallium/drivers/vc4/vc4_bufmgr.c13
-rw-r--r--src/gallium/drivers/vc4/vc4_bufmgr.h6
-rw-r--r--src/gallium/drivers/vc4/vc4_context.h3
-rw-r--r--src/gallium/drivers/vc4/vc4_resource.c6
-rw-r--r--src/gallium/drivers/vc4/vc4_simulator.c79
5 files changed, 12 insertions, 95 deletions
diff --git a/src/gallium/drivers/vc4/vc4_bufmgr.c b/src/gallium/drivers/vc4/vc4_bufmgr.c
index 54f9d9c2642..716ca50ea06 100644
--- a/src/gallium/drivers/vc4/vc4_bufmgr.c
+++ b/src/gallium/drivers/vc4/vc4_bufmgr.c
@@ -386,7 +386,6 @@ vc4_bo_last_unreference_locked_timed(struct vc4_bo *bo, time_t time)
static struct vc4_bo *
vc4_bo_open_handle(struct vc4_screen *screen,
- uint32_t winsys_stride,
uint32_t handle, uint32_t size)
{
struct vc4_bo *bo;
@@ -410,8 +409,7 @@ vc4_bo_open_handle(struct vc4_screen *screen,
bo->private = false;
#ifdef USE_VC4_SIMULATOR
- vc4_simulator_open_from_handle(screen->fd, winsys_stride,
- bo->handle, bo->size);
+ vc4_simulator_open_from_handle(screen->fd, bo->handle, bo->size);
bo->map = malloc(bo->size);
#endif
@@ -423,8 +421,7 @@ done:
}
struct vc4_bo *
-vc4_bo_open_name(struct vc4_screen *screen, uint32_t name,
- uint32_t winsys_stride)
+vc4_bo_open_name(struct vc4_screen *screen, uint32_t name)
{
struct drm_gem_open o = {
.name = name
@@ -436,11 +433,11 @@ vc4_bo_open_name(struct vc4_screen *screen, uint32_t name,
return NULL;
}
- return vc4_bo_open_handle(screen, winsys_stride, o.handle, o.size);
+ return vc4_bo_open_handle(screen, o.handle, o.size);
}
struct vc4_bo *
-vc4_bo_open_dmabuf(struct vc4_screen *screen, int fd, uint32_t winsys_stride)
+vc4_bo_open_dmabuf(struct vc4_screen *screen, int fd)
{
uint32_t handle;
int ret = drmPrimeFDToHandle(screen->fd, fd, &handle);
@@ -457,7 +454,7 @@ vc4_bo_open_dmabuf(struct vc4_screen *screen, int fd, uint32_t winsys_stride)
return NULL;
}
- return vc4_bo_open_handle(screen, winsys_stride, handle, size);
+ return vc4_bo_open_handle(screen, handle, size);
}
int
diff --git a/src/gallium/drivers/vc4/vc4_bufmgr.h b/src/gallium/drivers/vc4/vc4_bufmgr.h
index 9fa4774427e..30a388ee599 100644
--- a/src/gallium/drivers/vc4/vc4_bufmgr.h
+++ b/src/gallium/drivers/vc4/vc4_bufmgr.h
@@ -66,10 +66,8 @@ struct vc4_bo *vc4_bo_alloc_shader(struct vc4_screen *screen, const void *data,
uint32_t size);
void vc4_bo_last_unreference(struct vc4_bo *bo);
void vc4_bo_last_unreference_locked_timed(struct vc4_bo *bo, time_t time);
-struct vc4_bo *vc4_bo_open_name(struct vc4_screen *screen, uint32_t name,
- uint32_t winsys_stride);
-struct vc4_bo *vc4_bo_open_dmabuf(struct vc4_screen *screen, int fd,
- uint32_t winsys_stride);
+struct vc4_bo *vc4_bo_open_name(struct vc4_screen *screen, uint32_t name);
+struct vc4_bo *vc4_bo_open_dmabuf(struct vc4_screen *screen, int fd);
bool vc4_bo_flink(struct vc4_bo *bo, uint32_t *name);
int vc4_bo_get_dmabuf(struct vc4_bo *bo);
diff --git a/src/gallium/drivers/vc4/vc4_context.h b/src/gallium/drivers/vc4/vc4_context.h
index ce8bcffac04..3f1dac3a2f0 100644
--- a/src/gallium/drivers/vc4/vc4_context.h
+++ b/src/gallium/drivers/vc4/vc4_context.h
@@ -490,8 +490,7 @@ int vc4_simulator_flush(struct vc4_context *vc4,
struct drm_vc4_submit_cl *args,
struct vc4_job *job);
int vc4_simulator_ioctl(int fd, unsigned long request, void *arg);
-void vc4_simulator_open_from_handle(int fd, uint32_t winsys_stride,
- int handle, uint32_t size);
+void vc4_simulator_open_from_handle(int fd, int handle, uint32_t size);
static inline int
vc4_ioctl(int fd, unsigned long request, void *arg)
diff --git a/src/gallium/drivers/vc4/vc4_resource.c b/src/gallium/drivers/vc4/vc4_resource.c
index 94784bbdc0a..351eb8cd767 100644
--- a/src/gallium/drivers/vc4/vc4_resource.c
+++ b/src/gallium/drivers/vc4/vc4_resource.c
@@ -614,12 +614,10 @@ vc4_resource_from_handle(struct pipe_screen *pscreen,
switch (whandle->type) {
case WINSYS_HANDLE_TYPE_SHARED:
- rsc->bo = vc4_bo_open_name(screen,
- whandle->handle, whandle->stride);
+ rsc->bo = vc4_bo_open_name(screen, whandle->handle);
break;
case WINSYS_HANDLE_TYPE_FD:
- rsc->bo = vc4_bo_open_dmabuf(screen,
- whandle->handle, whandle->stride);
+ rsc->bo = vc4_bo_open_dmabuf(screen, whandle->handle);
break;
default:
fprintf(stderr,
diff --git a/src/gallium/drivers/vc4/vc4_simulator.c b/src/gallium/drivers/vc4/vc4_simulator.c
index 37c098a04e9..71ac664895b 100644
--- a/src/gallium/drivers/vc4/vc4_simulator.c
+++ b/src/gallium/drivers/vc4/vc4_simulator.c
@@ -99,8 +99,6 @@ struct vc4_simulator_bo {
/** Area for this BO within sim_state->mem */
struct mem_block *block;
- void *winsys_map;
- uint32_t winsys_stride;
int handle;
};
@@ -171,11 +169,6 @@ static void
vc4_free_simulator_bo(struct vc4_simulator_bo *sim_bo)
{
struct vc4_simulator_file *sim_file = sim_bo->file;
- struct drm_vc4_bo *bo = &sim_bo->base;
- struct drm_gem_cma_object *obj = &bo->base;
-
- if (sim_bo->winsys_map)
- munmap(sim_bo->winsys_map, obj->base.size);
mtx_lock(&sim_state.mutex);
u_mmFreeMem(sim_bo->block);
@@ -366,12 +359,6 @@ vc4_simulator_flush(struct vc4_context *vc4,
struct vc4_screen *screen = vc4->screen;
int fd = screen->fd;
struct vc4_simulator_file *file = vc4_get_simulator_file_for_fd(fd);
- struct vc4_surface *csurf = vc4_surface(vc4->framebuffer.cbufs[0]);
- struct vc4_resource *ctex = csurf ? vc4_resource(csurf->base.texture) : NULL;
- struct vc4_simulator_bo *csim_bo = ctex ? vc4_get_simulator_bo(file, ctex->bo->handle) : NULL;
- uint32_t winsys_stride = ctex ? csim_bo->winsys_stride : 0;
- uint32_t sim_stride = ctex ? ctex->slices[0].stride : 0;
- uint32_t row_len = MIN2(sim_stride, winsys_stride);
struct vc4_exec_info exec;
struct drm_device *dev = &file->dev;
int ret;
@@ -379,22 +366,6 @@ vc4_simulator_flush(struct vc4_context *vc4,
memset(&exec, 0, sizeof(exec));
list_inithead(&exec.unref_list);
- if (ctex && csim_bo->winsys_map) {
-#if 0
- fprintf(stderr, "%dx%d %d %d %d\n",
- ctex->base.b.width0, ctex->base.b.height0,
- winsys_stride,
- sim_stride,
- ctex->bo->size);
-#endif
-
- for (int y = 0; y < ctex->base.height0; y++) {
- memcpy(ctex->bo->map + y * sim_stride,
- csim_bo->winsys_map + y * winsys_stride,
- row_len);
- }
- }
-
exec.args = args;
ret = vc4_simulator_pin_bos(dev, job, &exec);
@@ -448,65 +419,19 @@ vc4_simulator_flush(struct vc4_context *vc4,
vc4_free_simulator_bo(sim_bo);
}
- if (ctex && csim_bo->winsys_map) {
- for (int y = 0; y < ctex->base.height0; y++) {
- memcpy(csim_bo->winsys_map + y * winsys_stride,
- ctex->bo->map + y * sim_stride,
- row_len);
- }
- }
-
return 0;
}
/**
- * Map the underlying GEM object from the real hardware GEM handle.
- */
-static void *
-vc4_simulator_map_winsys_bo(int fd, struct vc4_simulator_bo *sim_bo)
-{
- struct drm_vc4_bo *bo = &sim_bo->base;
- struct drm_gem_cma_object *obj = &bo->base;
- int ret;
- void *map;
-
- struct drm_mode_map_dumb map_dumb = {
- .handle = sim_bo->handle,
- };
- ret = drmIoctl(fd, DRM_IOCTL_MODE_MAP_DUMB, &map_dumb);
- if (ret != 0) {
- fprintf(stderr, "map ioctl failure\n");
- abort();
- }
-
- map = mmap(NULL, obj->base.size, PROT_READ | PROT_WRITE, MAP_SHARED,
- fd, map_dumb.offset);
- if (map == MAP_FAILED) {
- fprintf(stderr,
- "mmap of bo %d (offset 0x%016llx, size %d) failed\n",
- sim_bo->handle, (long long)map_dumb.offset,
- (int)obj->base.size);
- abort();
- }
-
- return map;
-}
-
-/**
* Do fixups after a BO has been opened from a handle.
*
* This could be done at DRM_IOCTL_GEM_OPEN/DRM_IOCTL_GEM_PRIME_FD_TO_HANDLE
* time, but we're still using drmPrimeFDToHandle() so we have this helper to
* be called afterward instead.
*/
-void vc4_simulator_open_from_handle(int fd, uint32_t winsys_stride,
- int handle, uint32_t size)
+void vc4_simulator_open_from_handle(int fd, int handle, uint32_t size)
{
- struct vc4_simulator_bo *sim_bo =
- vc4_create_simulator_bo(fd, handle, size);
-
- sim_bo->winsys_stride = winsys_stride;
- sim_bo->winsys_map = vc4_simulator_map_winsys_bo(fd, sim_bo);
+ vc4_create_simulator_bo(fd, handle, size);
}
/**
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-16 22:32:50 +0000