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-rw-r--r--src/gallium/winsys/intel/drm/intel_drm_winsys.c172
1 files changed, 50 insertions, 122 deletions
diff --git a/src/gallium/winsys/intel/drm/intel_drm_winsys.c b/src/gallium/winsys/intel/drm/intel_drm_winsys.c
index f4e8bd4e080..4d121bb5597 100644
--- a/src/gallium/winsys/intel/drm/intel_drm_winsys.c
+++ b/src/gallium/winsys/intel/drm/intel_drm_winsys.c
@@ -47,18 +47,9 @@
struct intel_winsys {
int fd;
drm_intel_bufmgr *bufmgr;
- struct drm_intel_decode *decode;
-
struct intel_winsys_info info;
- drm_intel_bo **drm_bo_array;
- int array_size;
-};
-
-struct intel_bo {
- struct pipe_reference reference;
-
- drm_intel_bo *bo;
+ struct drm_intel_decode *decode;
};
static bool
@@ -164,7 +155,6 @@ intel_winsys_destroy(struct intel_winsys *winsys)
drm_intel_decode_context_free(winsys->decode);
drm_intel_bufmgr_destroy(winsys->bufmgr);
- FREE(winsys->drm_bo_array);
FREE(winsys);
}
@@ -201,20 +191,6 @@ intel_winsys_read_reg(struct intel_winsys *winsys,
return drm_intel_reg_read(winsys->bufmgr, reg, val);
}
-static struct intel_bo *
-create_bo(void)
-{
- struct intel_bo *bo;
-
- bo = CALLOC_STRUCT(intel_bo);
- if (!bo)
- return NULL;
-
- pipe_reference_init(&bo->reference, 1);
-
- return bo;
-}
-
struct intel_bo *
intel_winsys_alloc_buffer(struct intel_winsys *winsys,
const char *name,
@@ -222,27 +198,18 @@ intel_winsys_alloc_buffer(struct intel_winsys *winsys,
unsigned long flags)
{
const int alignment = 4096; /* always page-aligned */
- struct intel_bo *bo;
-
- bo = create_bo();
- if (!bo)
- return NULL;
+ drm_intel_bo *bo;
if (flags == INTEL_ALLOC_FOR_RENDER) {
- bo->bo = drm_intel_bo_alloc_for_render(winsys->bufmgr,
+ bo = drm_intel_bo_alloc_for_render(winsys->bufmgr,
name, size, alignment);
}
else {
assert(!flags);
- bo->bo = drm_intel_bo_alloc(winsys->bufmgr, name, size, alignment);
+ bo = drm_intel_bo_alloc(winsys->bufmgr, name, size, alignment);
}
- if (!bo->bo) {
- FREE(bo);
- return NULL;
- }
-
- return bo;
+ return (struct intel_bo *) bo;
}
struct intel_bo *
@@ -254,27 +221,20 @@ intel_winsys_alloc_texture(struct intel_winsys *winsys,
unsigned long *pitch)
{
uint32_t real_tiling = tiling;
- struct intel_bo *bo;
-
- bo = create_bo();
- if (!bo)
- return NULL;
+ drm_intel_bo *bo;
- bo->bo = drm_intel_bo_alloc_tiled(winsys->bufmgr, name,
+ bo = drm_intel_bo_alloc_tiled(winsys->bufmgr, name,
width, height, cpp, &real_tiling, pitch, flags);
- if (!bo->bo) {
- FREE(bo);
+ if (!bo)
return NULL;
- }
if (real_tiling != tiling) {
assert(!"tiling mismatch");
- drm_intel_bo_unreference(bo->bo);
- FREE(bo);
+ drm_intel_bo_unreference(bo);
return NULL;
}
- return bo;
+ return (struct intel_bo *) bo;
}
struct intel_bo *
@@ -285,51 +245,45 @@ intel_winsys_import_handle(struct intel_winsys *winsys,
enum intel_tiling_mode *tiling,
unsigned long *pitch)
{
- struct intel_bo *bo;
uint32_t real_tiling, swizzle;
+ drm_intel_bo *bo;
int err;
- bo = create_bo();
- if (!bo)
- return NULL;
-
switch (handle->type) {
case DRM_API_HANDLE_TYPE_SHARED:
{
const uint32_t gem_name = handle->handle;
- bo->bo = drm_intel_bo_gem_create_from_name(winsys->bufmgr,
+ bo = drm_intel_bo_gem_create_from_name(winsys->bufmgr,
name, gem_name);
}
break;
#if 0
- case DRM_API_HANDLE_TYPE_PRIME:
+ case DRM_API_HANDLE_TYPE_FD:
{
const int fd = (int) handle->handle;
- bo->bo = drm_intel_bo_gem_create_from_prime(winsys->bufmgr,
+ bo = drm_intel_bo_gem_create_from_prime(winsys->bufmgr,
fd, height * handle->stride);
}
break;
#endif
default:
+ bo = NULL;
break;
}
- if (!bo->bo) {
- FREE(bo);
+ if (!bo)
return NULL;
- }
- err = drm_intel_bo_get_tiling(bo->bo, &real_tiling, &swizzle);
+ err = drm_intel_bo_get_tiling(bo, &real_tiling, &swizzle);
if (err) {
- drm_intel_bo_unreference(bo->bo);
- FREE(bo);
+ drm_intel_bo_unreference(bo);
return NULL;
}
*tiling = real_tiling;
*pitch = handle->stride;
- return bo;
+ return (struct intel_bo *) bo;
}
int
@@ -346,20 +300,20 @@ intel_winsys_export_handle(struct intel_winsys *winsys,
{
uint32_t name;
- err = drm_intel_bo_flink(bo->bo, &name);
+ err = drm_intel_bo_flink((drm_intel_bo *) bo, &name);
if (!err)
handle->handle = name;
}
break;
case DRM_API_HANDLE_TYPE_KMS:
- handle->handle = bo->bo->handle;
+ handle->handle = ((drm_intel_bo *) bo)->handle;
break;
#if 0
- case DRM_API_HANDLE_TYPE_PRIME:
+ case DRM_API_HANDLE_TYPE_FD:
{
int fd;
- err = drm_intel_bo_gem_export_to_prime(bo->bo, &fd);
+ err = drm_intel_bo_gem_export_to_prime((drm_intel_bo *) bo, &fd);
if (!err)
handle->handle = fd;
}
@@ -383,32 +337,8 @@ intel_winsys_check_aperture_space(struct intel_winsys *winsys,
struct intel_bo **bo_array,
int count)
{
- drm_intel_bo *drm_bo_array[8];
- int i;
-
- if (likely(count <= Elements(drm_bo_array))) {
- for (i = 0; i < count; i++)
- drm_bo_array[i] = bo_array[i]->bo;
-
- return drm_intel_bufmgr_check_aperture_space(drm_bo_array, count);
- }
-
- /* resize bo array if necessary */
- if (winsys->array_size < count) {
- void *tmp = MALLOC(count * sizeof(*winsys->drm_bo_array));
-
- if (!tmp)
- return -1;
-
- FREE(winsys->drm_bo_array);
- winsys->drm_bo_array = tmp;
- winsys->array_size = count;
- }
-
- for (i = 0; i < count; i++)
- winsys->drm_bo_array[i] = bo_array[i]->bo;
-
- return drm_intel_bufmgr_check_aperture_space(winsys->drm_bo_array, count);
+ return drm_intel_bufmgr_check_aperture_space((drm_intel_bo **) bo_array,
+ count);
}
void
@@ -426,7 +356,7 @@ intel_winsys_decode_commands(struct intel_winsys *winsys,
drm_intel_decode_set_output_file(winsys->decode, stderr);
}
- err = drm_intel_bo_map(bo->bo, false);
+ err = intel_bo_map(bo, false);
if (err) {
debug_printf("failed to map buffer for decoding\n");
return;
@@ -436,64 +366,59 @@ intel_winsys_decode_commands(struct intel_winsys *winsys,
used /= 4;
drm_intel_decode_set_batch_pointer(winsys->decode,
- bo->bo->virtual,
- bo->bo->offset,
- used);
+ intel_bo_get_virtual(bo), intel_bo_get_offset(bo), used);
drm_intel_decode(winsys->decode);
- drm_intel_bo_unmap(bo->bo);
+ intel_bo_unmap(bo);
}
void
intel_bo_reference(struct intel_bo *bo)
{
- pipe_reference(NULL, &bo->reference);
+ drm_intel_bo_reference((drm_intel_bo *) bo);
}
void
intel_bo_unreference(struct intel_bo *bo)
{
- if (pipe_reference(&bo->reference, NULL)) {
- drm_intel_bo_unreference(bo->bo);
- FREE(bo);
- }
+ drm_intel_bo_unreference((drm_intel_bo *) bo);
}
unsigned long
intel_bo_get_size(const struct intel_bo *bo)
{
- return bo->bo->size;
+ return ((drm_intel_bo *) bo)->size;
}
unsigned long
intel_bo_get_offset(const struct intel_bo *bo)
{
- return bo->bo->offset;
+ return ((drm_intel_bo *) bo)->offset;
}
void *
intel_bo_get_virtual(const struct intel_bo *bo)
{
- return bo->bo->virtual;
+ return ((drm_intel_bo *) bo)->virtual;
}
int
intel_bo_map(struct intel_bo *bo, bool write_enable)
{
- return drm_intel_bo_map(bo->bo, write_enable);
+ return drm_intel_bo_map((drm_intel_bo *) bo, write_enable);
}
int
intel_bo_map_gtt(struct intel_bo *bo)
{
- return drm_intel_gem_bo_map_gtt(bo->bo);
+ return drm_intel_gem_bo_map_gtt((drm_intel_bo *) bo);
}
int
intel_bo_map_unsynchronized(struct intel_bo *bo)
{
- return drm_intel_gem_bo_map_unsynchronized(bo->bo);
+ return drm_intel_gem_bo_map_unsynchronized((drm_intel_bo *) bo);
}
void
@@ -501,7 +426,7 @@ intel_bo_unmap(struct intel_bo *bo)
{
int err;
- err = drm_intel_bo_unmap(bo->bo);
+ err = drm_intel_bo_unmap((drm_intel_bo *) bo);
assert(!err);
}
@@ -509,14 +434,14 @@ int
intel_bo_pwrite(struct intel_bo *bo, unsigned long offset,
unsigned long size, const void *data)
{
- return drm_intel_bo_subdata(bo->bo, offset, size, data);
+ return drm_intel_bo_subdata((drm_intel_bo *) bo, offset, size, data);
}
int
intel_bo_pread(struct intel_bo *bo, unsigned long offset,
unsigned long size, void *data)
{
- return drm_intel_bo_get_subdata(bo->bo, offset, size, data);
+ return drm_intel_bo_get_subdata((drm_intel_bo *) bo, offset, size, data);
}
int
@@ -524,26 +449,28 @@ intel_bo_emit_reloc(struct intel_bo *bo, uint32_t offset,
struct intel_bo *target_bo, uint32_t target_offset,
uint32_t read_domains, uint32_t write_domain)
{
- return drm_intel_bo_emit_reloc(bo->bo, offset,
- target_bo->bo, target_offset, read_domains, write_domain);
+ return drm_intel_bo_emit_reloc((drm_intel_bo *) bo, offset,
+ (drm_intel_bo *) target_bo, target_offset,
+ read_domains, write_domain);
}
int
intel_bo_get_reloc_count(struct intel_bo *bo)
{
- return drm_intel_gem_bo_get_reloc_count(bo->bo);
+ return drm_intel_gem_bo_get_reloc_count((drm_intel_bo *) bo);
}
void
intel_bo_clear_relocs(struct intel_bo *bo, int start)
{
- return drm_intel_gem_bo_clear_relocs(bo->bo, start);
+ return drm_intel_gem_bo_clear_relocs((drm_intel_bo *) bo, start);
}
bool
intel_bo_references(struct intel_bo *bo, struct intel_bo *target_bo)
{
- return drm_intel_bo_references(bo->bo, target_bo->bo);
+ return drm_intel_bo_references((drm_intel_bo *) bo,
+ (drm_intel_bo *) target_bo);
}
int
@@ -551,11 +478,12 @@ intel_bo_exec(struct intel_bo *bo, int used,
struct intel_context *ctx, unsigned long flags)
{
if (ctx) {
- return drm_intel_gem_bo_context_exec(bo->bo,
+ return drm_intel_gem_bo_context_exec((drm_intel_bo *) bo,
(drm_intel_context *) ctx, used, flags);
}
else {
- return drm_intel_bo_mrb_exec(bo->bo, used, NULL, 0, 0, flags);
+ return drm_intel_bo_mrb_exec((drm_intel_bo *) bo,
+ used, NULL, 0, 0, flags);
}
}
@@ -564,7 +492,7 @@ intel_bo_wait(struct intel_bo *bo, int64_t timeout)
{
int err;
- err = drm_intel_gem_bo_wait(bo->bo, timeout);
+ err = drm_intel_gem_bo_wait((drm_intel_bo *) bo, timeout);
/* consider the bo idle on errors */
if (err && err != -ETIME)
err = 0;