Mesa (r6xx-rewrite): R6xx/r7xx: remove unused function

[Alex Deucher]

Module: Mesa
Branch: r6xx-rewrite
Commit: 0850776f1afa69d9db62c3991a36fbc343f75d66
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=0850776f1afa69d9db62c3991a36fbc343f75d66

Author: Alex Deucher <alexdeucher at gmail.com>
Date:   Thu Jul 16 11:50:43 2009 -0400

R6xx/r7xx: remove unused function

Spotted by kdekorte on IRC

---

 src/mesa/drivers/dri/r600/r600_cmdbuf.c |  110 +------------------------------
 1 files changed, 1 insertions(+), 109 deletions(-)

diff --git a/src/mesa/drivers/dri/r600/r600_cmdbuf.c b/src/mesa/drivers/dri/r600/r600_cmdbuf.c
index 95a311d..ca9dab8 100644
--- 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)