R6xx/r7xx: remove unused function

Spotted by kdekorte on IRC

diff --git a/src/mesa/drivers/dri/r600/r600_cmdbuf.c b/src/mesa/drivers/dri/r600/r600_cmdbuf.c
index 95a311dac715f7e242657da8eb242de7d79c28df..ca9dab8639e84162e86ca2971a38813427ff1389 100644 (file)
--- a/src/mesa/drivers/dri/r600/r600_cmdbuf.c
+++ b/src/mesa/drivers/dri/r600/r600_cmdbuf.c
@@ -498,113 +498,6 @@ static void r600_cs_print(struct radeon_cs *cs, FILE *file)
 {
 }
 
-static int r600_cs_check_space(struct radeon_cs *cs, struct radeon_cs_space_check *bos, int num_bo)
-{
-    struct radeon_cs_manager *csm = cs->csm;
-    int this_op_read = 0, this_op_gart_write = 0, this_op_vram_write = 0;
-    uint32_t read_domains, write_domain;
-    int i;
-    struct radeon_bo *bo;
-
-    /* check the totals for this operation */
-
-    if (num_bo == 0)
-        return 0;
-
-    /* prepare */
-    for (i = 0; i < num_bo; i++) 
-    {
-         bo = bos[i].bo;
-
-         bos[i].new_accounted = 0;
-         read_domains = bos[i].read_domains;
-         write_domain = bos[i].write_domain;
-                  
-         /* pinned bos don't count */
-         if (radeon_bo_is_static(bo))
-            continue;
- 
-         /* already accounted this bo */
-         if (write_domain && (write_domain == bo->space_accounted))
-            continue;
-
-         if (read_domains && ((read_domains << 16) == bo->space_accounted))
-            continue;
-      
-         if (bo->space_accounted == 0) 
-         {
-                if (write_domain == RADEON_GEM_DOMAIN_VRAM)
-                    this_op_vram_write += bo->size;
-                else if (write_domain == RADEON_GEM_DOMAIN_GTT)
-                    this_op_gart_write += bo->size;
-                else
-                    this_op_read += bo->size;
-                bos[i].new_accounted = (read_domains << 16) | write_domain;
-         } 
-         else 
-         {
-               uint16_t old_read, old_write;
-            
-               old_read = bo->space_accounted >> 16;
-               old_write = bo->space_accounted & 0xffff;
-
-               if (write_domain && (old_read & write_domain)) 
-            {
-                   bos[i].new_accounted = write_domain;
-                   /* moving from read to a write domain */
-                   if (write_domain == RADEON_GEM_DOMAIN_VRAM) 
-                {
-                           this_op_read -= bo->size;
-                           this_op_vram_write += bo->size;
-                   } 
-                else if (write_domain == RADEON_GEM_DOMAIN_VRAM) 
-                {
-                           this_op_read -= bo->size;
-                           this_op_gart_write += bo->size;
-                   }
-               } 
-            else if (read_domains & old_write) 
-            {
-                   bos[i].new_accounted = bo->space_accounted & 0xffff;
-               } 
-            else 
-            {
-                   /* rewrite the domains */
-                   if (write_domain != old_write)
-                           fprintf(stderr,"WRITE DOMAIN RELOC FAILURE 0x%x %d %d\n", bo->handle, write_domain, old_write);
-                   if (read_domains != old_read)
-                           fprintf(stderr,"READ DOMAIN RELOC FAILURE 0x%x %d %d\n", bo->handle, read_domains, old_read);
-                   return RADEON_CS_SPACE_FLUSH;
-               }
-         }
-       }
-       
-       if (this_op_read < 0)
-               this_op_read = 0;
-
-       /* check sizes - operation first */
-       if ((this_op_read + this_op_gart_write > csm->gart_limit) ||
-           (this_op_vram_write > csm->vram_limit)) {
-           return RADEON_CS_SPACE_OP_TO_BIG;
-       }
-
-       if (((csm->vram_write_used + this_op_vram_write) > csm->vram_limit) ||
-           ((csm->read_used + csm->gart_write_used + this_op_gart_write + this_op_read) > csm->gart_limit)) {
-               return RADEON_CS_SPACE_FLUSH;
-       }
-
-       csm->gart_write_used += this_op_gart_write;
-       csm->vram_write_used += this_op_vram_write;
-       csm->read_used += this_op_read;
-       /* commit */
-       for (i = 0; i < num_bo; i++) {
-               bo = bos[i].bo;
-               bo->space_accounted = bos[i].new_accounted;
-       }
-
-       return RADEON_CS_SPACE_OK;
-}
-
 static struct radeon_cs_funcs  r600_cs_funcs = {
     r600_cs_create,
     r600_cs_write_reloc,
@@ -614,8 +507,7 @@ static struct radeon_cs_funcs  r600_cs_funcs = {
     r600_cs_destroy,
     r600_cs_erase,
     r600_cs_need_flush,
-    r600_cs_print,
-    r600_cs_check_space
+    r600_cs_print
 };
 
 struct radeon_cs_manager * r600_radeon_cs_manager_legacy_ctor(struct radeon_context *ctx)