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Diffstat (limited to 'src/gallium/winsys/r600/drm/radeon_state.c')
-rw-r--r--src/gallium/winsys/r600/drm/radeon_state.c70
1 files changed, 6 insertions, 64 deletions
diff --git a/src/gallium/winsys/r600/drm/radeon_state.c b/src/gallium/winsys/r600/drm/radeon_state.c
index 308288557a..d7cd1d7a94 100644
--- a/src/gallium/winsys/r600/drm/radeon_state.c
+++ b/src/gallium/winsys/r600/drm/radeon_state.c
@@ -32,82 +32,23 @@
/*
* state core functions
*/
-struct radeon_state *radeon_state(struct radeon *radeon, u32 type, u32 id)
+int radeon_state_init(struct radeon_state *state, struct radeon *radeon, u32 type, u32 id)
{
- struct radeon_state *state;
-
if (type > radeon->ntype) {
fprintf(stderr, "%s invalid type %d\n", __func__, type);
- return NULL;
+ return -EINVAL;
}
if (id > radeon->nstate) {
fprintf(stderr, "%s invalid state id %d\n", __func__, id);
- return NULL;
+ return -EINVAL;
}
- state = calloc(1, sizeof(*state));
- if (state == NULL)
- return NULL;
+ memset(state, 0, sizeof(struct radeon_state));
state->radeon = radeon;
state->type = type;
state->id = id;
- state->refcount = 1;
state->npm4 = radeon->type[type].npm4;
state->nstates = radeon->type[type].nstates;
- state->states = calloc(1, state->nstates * 4);
- state->pm4 = calloc(1, radeon->type[type].npm4 * 4);
- if (state->states == NULL || state->pm4 == NULL) {
- radeon_state_decref(state);
- return NULL;
- }
- return state;
-}
-
-struct radeon_state *radeon_state_duplicate(struct radeon_state *state)
-{
- struct radeon_state *nstate = radeon_state(state->radeon, state->type, state->id);
- unsigned i;
-
- if (state == NULL)
- return NULL;
- nstate->cpm4 = state->cpm4;
- nstate->nbo = state->nbo;
- nstate->nreloc = state->nreloc;
- memcpy(nstate->states, state->states, state->nstates * 4);
- memcpy(nstate->pm4, state->pm4, state->npm4 * 4);
- memcpy(nstate->placement, state->placement, 8 * 4);
- memcpy(nstate->reloc_pm4_id, state->reloc_pm4_id, 8 * 4);
- memcpy(nstate->reloc_bo_id, state->reloc_bo_id, 8 * 4);
- memcpy(nstate->bo_dirty, state->bo_dirty, 4 * 4);
- for (i = 0; i < state->nbo; i++) {
- nstate->bo[i] = radeon_bo_incref(state->radeon, state->bo[i]);
- }
- return nstate;
-}
-
-struct radeon_state *radeon_state_incref(struct radeon_state *state)
-{
- state->refcount++;
- return state;
-}
-
-struct radeon_state *radeon_state_decref(struct radeon_state *state)
-{
- unsigned i;
-
- if (state == NULL)
- return NULL;
- if (--state->refcount > 0) {
- return NULL;
- }
- for (i = 0; i < state->nbo; i++) {
- state->bo[i] = radeon_bo_decref(state->radeon, state->bo[i]);
- }
- free(state->immd);
- free(state->states);
- free(state->pm4);
- memset(state, 0, sizeof(*state));
- free(state);
- return NULL;
+ return 0;
}
int radeon_state_replace_always(struct radeon_state *ostate,
@@ -156,6 +97,7 @@ int radeon_state_pm4(struct radeon_state *state)
return r;
}
state->pm4_crc = crc32(state->pm4, state->cpm4 * 4);
+ state->valid = 1;
return 0;
}