1 files changed, 144 insertions, 253 deletions

diff --git a/src/mesa/drivers/dri/r300/r300_mem.c b/src/mesa/drivers/dri/r300/r300_mem.c
index c08e8367a3..f8f9d4fcdf 100644
--- a/src/mesa/drivers/dri/r300/r300_mem.c
+++ b/src/mesa/drivers/dri/r300/r300_mem.c
@@ -45,20 +45,22 @@ static void resize_u_list(r300ContextPtr rmesa)
 {
 	void *temp;
 	int nsize;
-	
+
 	temp = rmesa->rmm->u_list;
 	nsize = rmesa->rmm->u_size * 2;
-	
+
 	rmesa->rmm->u_list = _mesa_malloc(nsize * sizeof(*rmesa->rmm->u_list));
-	_mesa_memset(rmesa->rmm->u_list, 0, nsize * sizeof(*rmesa->rmm->u_list));
-	
+	_mesa_memset(rmesa->rmm->u_list, 0,
+		     nsize * sizeof(*rmesa->rmm->u_list));
+
 	if (temp) {
 		r300FlushCmdBuf(rmesa, __FUNCTION__);
-		
-		_mesa_memcpy(rmesa->rmm->u_list, temp, rmesa->rmm->u_size * sizeof(*rmesa->rmm->u_list));
+
+		_mesa_memcpy(rmesa->rmm->u_list, temp,
+			     rmesa->rmm->u_size * sizeof(*rmesa->rmm->u_list));
 		_mesa_free(temp);
 	}
-	
+
 	rmesa->rmm->u_size = nsize;
 }
 
@@ -66,7 +68,7 @@ void r300_mem_init(r300ContextPtr rmesa)
 {
 	rmesa->rmm = malloc(sizeof(struct r300_memory_manager));
 	memset(rmesa->rmm, 0, sizeof(struct r300_memory_manager));
-	
+
 	rmesa->rmm->u_size = 128;
 	resize_u_list(rmesa);
 }
@@ -89,16 +91,17 @@ void *r300_mem_ptr(r300ContextPtr rmesa, int id)
 int r300_mem_find(r300ContextPtr rmesa, void *ptr)
 {
 	int i;
-	
-	for (i=1; i < rmesa->rmm->u_size+1; i++)
-		if(rmesa->rmm->u_list[i].ptr &&
-		   ptr >= rmesa->rmm->u_list[i].ptr &&
-	    	   ptr < rmesa->rmm->u_list[i].ptr + rmesa->rmm->u_list[i].size)
+
+	for (i = 1; i < rmesa->rmm->u_size + 1; i++)
+		if (rmesa->rmm->u_list[i].ptr &&
+		    ptr >= rmesa->rmm->u_list[i].ptr &&
+		    ptr <
+		    rmesa->rmm->u_list[i].ptr + rmesa->rmm->u_list[i].size)
 			break;
-	
+
 	if (i < rmesa->rmm->u_size + 1)
 		return i;
-	
+
 	fprintf(stderr, "%p failed\n", ptr);
 	return 0;
 }
@@ -108,387 +111,275 @@ int r300_mem_alloc(r300ContextPtr rmesa, int alignment, int size)
 {
 	drm_radeon_mem_alloc_t alloc;
 	int offset = 0, ret;
-	int i, free=-1;
+	int i, free = -1;
 	int done_age;
 	drm_radeon_mem_free_t memfree;
-	int tries=0;
-	static int bytes_wasted=0, allocated=0;
-	
-	if(size < 4096)
+	int tries = 0;
+	static int bytes_wasted = 0, allocated = 0;
+
+	if (size < 4096)
 		bytes_wasted += 4096 - size;
-	
+
 	allocated += size;
-	
+
 #if 0
-	static int t=0;
+	static int t = 0;
 	if (t != time(NULL)) {
 		t = time(NULL);
-		fprintf(stderr, "slots used %d, wasted %d kb, allocated %d\n", rmesa->rmm->u_last, bytes_wasted/1024, allocated/1024);
+		fprintf(stderr, "slots used %d, wasted %d kb, allocated %d\n",
+			rmesa->rmm->u_last, bytes_wasted / 1024,
+			allocated / 1024);
 	}
 #endif
-	
+
 	memfree.region = RADEON_MEM_REGION_GART;
-			
-	again:
-	
-	done_age = radeonGetAge((radeonContextPtr)rmesa);
-	
+
+      again:
+
+	done_age = radeonGetAge((radeonContextPtr) rmesa);
+
 	if (rmesa->rmm->u_last + 1 >= rmesa->rmm->u_size)
 		resize_u_list(rmesa);
-	
-	for (i = rmesa->rmm->u_last + 1; i > 0; i --) {
+
+	for (i = rmesa->rmm->u_last + 1; i > 0; i--) {
 		if (rmesa->rmm->u_list[i].ptr == NULL) {
 			free = i;
 			continue;
 		}
-		
+
 		if (rmesa->rmm->u_list[i].h_pending == 0 &&
-			rmesa->rmm->u_list[i].pending && rmesa->rmm->u_list[i].age <= done_age) {
-			memfree.region_offset = (char *)rmesa->rmm->u_list[i].ptr -
-						(char *)rmesa->radeon.radeonScreen->gartTextures.map;
+		    rmesa->rmm->u_list[i].pending
+		    && rmesa->rmm->u_list[i].age <= done_age) {
+			memfree.region_offset =
+			    (char *)rmesa->rmm->u_list[i].ptr -
+			    (char *)rmesa->radeon.radeonScreen->gartTextures.
+			    map;
 
-			ret = drmCommandWrite(rmesa->radeon.radeonScreen->driScreen->fd,
-					      DRM_RADEON_FREE, &memfree, sizeof(memfree));
+			ret =
+			    drmCommandWrite(rmesa->radeon.radeonScreen->
+					    driScreen->fd, DRM_RADEON_FREE,
+					    &memfree, sizeof(memfree));
 
 			if (ret) {
-				fprintf(stderr, "Failed to free at %p\n", rmesa->rmm->u_list[i].ptr);
+				fprintf(stderr, "Failed to free at %p\n",
+					rmesa->rmm->u_list[i].ptr);
 				fprintf(stderr, "ret = %s\n", strerror(-ret));
 				exit(1);
 			} else {
 #ifdef MM_DEBUG
-				fprintf(stderr, "really freed %d at age %x\n", i, radeonGetAge((radeonContextPtr)rmesa));
+				fprintf(stderr, "really freed %d at age %x\n",
+					i,
+					radeonGetAge((radeonContextPtr) rmesa));
 #endif
 				if (i == rmesa->rmm->u_last)
-					rmesa->rmm->u_last --;
-				
-					if(rmesa->rmm->u_list[i].size < 4096)
-						bytes_wasted -= 4096 - rmesa->rmm->u_list[i].size;
+					rmesa->rmm->u_last--;
+
+				if (rmesa->rmm->u_list[i].size < 4096)
+					bytes_wasted -=
+					    4096 - rmesa->rmm->u_list[i].size;
 
 				allocated -= rmesa->rmm->u_list[i].size;
 				rmesa->rmm->u_list[i].pending = 0;
 				rmesa->rmm->u_list[i].ptr = NULL;
-				
-				if (rmesa->rmm->u_list[i].fb) {
-					LOCK_HARDWARE(&(rmesa->radeon));
-					ret = mmFreeMem(rmesa->rmm->u_list[i].fb);
-					UNLOCK_HARDWARE(&(rmesa->radeon));
-					
-					if (ret != 0)
-						fprintf(stderr, "failed to free!\n");
-					rmesa->rmm->u_list[i].fb = NULL;
-				}
-				rmesa->rmm->u_list[i].ref_count = 0;
 				free = i;
 			}
 		}
 	}
 	rmesa->rmm->u_head = i;
-	
+
 	if (free == -1) {
 		WARN_ONCE("Ran out of slots!\n");
 		//usleep(100);
 		r300FlushCmdBuf(rmesa, __FUNCTION__);
 		tries++;
-		if(tries>100){
+		if (tries > 100) {
 			WARN_ONCE("Ran out of slots!\n");
 			exit(1);
 		}
 		goto again;
 	}
-		
+
 	alloc.region = RADEON_MEM_REGION_GART;
 	alloc.alignment = alignment;
 	alloc.size = size;
 	alloc.region_offset = &offset;
 
-	ret = drmCommandWriteRead( rmesa->radeon.dri.fd, DRM_RADEON_ALLOC, &alloc, sizeof(alloc));
-   	if (ret) {
+	ret =
+	    drmCommandWriteRead(rmesa->radeon.dri.fd, DRM_RADEON_ALLOC, &alloc,
+				sizeof(alloc));
+	if (ret) {
 #if 0
 		WARN_ONCE("Ran out of mem!\n");
 		r300FlushCmdBuf(rmesa, __FUNCTION__);
 		//usleep(100);
 		tries2++;
 		tries = 0;
-		if(tries2>100){
+		if (tries2 > 100) {
 			WARN_ONCE("Ran out of GART memory!\n");
 			exit(1);
 		}
 		goto again;
 #else
-		WARN_ONCE("Ran out of GART memory (for %d)!\nPlease consider adjusting GARTSize option.\n", size);
+		WARN_ONCE
+		    ("Ran out of GART memory (for %d)!\nPlease consider adjusting GARTSize option.\n",
+		     size);
 		return 0;
 #endif
 	}
-	
+
 	i = free;
-	
+
 	if (i > rmesa->rmm->u_last)
 		rmesa->rmm->u_last = i;
-	
-	rmesa->rmm->u_list[i].ptr = ((GLubyte *)rmesa->radeon.radeonScreen->gartTextures.map) + offset;
+
+	rmesa->rmm->u_list[i].ptr =
+	    ((GLubyte *) rmesa->radeon.radeonScreen->gartTextures.map) + offset;
 	rmesa->rmm->u_list[i].size = size;
 	rmesa->rmm->u_list[i].age = 0;
-	rmesa->rmm->u_list[i].fb = NULL;
 	//fprintf(stderr, "alloc %p at id %d\n", rmesa->rmm->u_list[i].ptr, i);
-	
+
 #ifdef MM_DEBUG
-	fprintf(stderr, "allocated %d at age %x\n", i, radeonGetAge((radeonContextPtr)rmesa));
+	fprintf(stderr, "allocated %d at age %x\n", i,
+		radeonGetAge((radeonContextPtr) rmesa));
 #endif
-	
-	return i;
-}
 
-#include "r300_emit.h"
-static void emit_lin_cp(r300ContextPtr rmesa, unsigned long dst, unsigned long src, unsigned long size)
-{
-	int cmd_reserved = 0;
-	int cmd_written = 0;
-	drm_radeon_cmd_header_t *cmd = NULL;
-	int cp_size;
-	
-	
-	while (size > 0){
-		cp_size = size;
-		if(cp_size > /*8190*/4096)
-			cp_size = /*8190*/4096;
-		
-		reg_start(0x146c,1);
-		e32(0x52cc32fb);
-	
-		reg_start(0x15ac,1);
-		e32(src);
-		e32(cp_size);
-	
-		reg_start(0x1704,0);
-		e32(0x0);
-
-		reg_start(0x1404,1);
-		e32(dst);
-		e32(cp_size);
-	
-		reg_start(0x1700,0);
-		e32(0x0);
-	
-		reg_start(0x1640,3);
-		e32(0x00000000);
-		e32(0x00001fff);
-		e32(0x00000000);
-		e32(0x00001fff);
-
-		start_packet3(RADEON_CP_PACKET3_UNK1B, 2);
-		e32(0 << 16 | 0);
-		e32(0 << 16 | 0);
-		e32(cp_size << 16 | 0x1);
-		
-		dst += cp_size;
-		src += cp_size;
-		size -= cp_size;
-	}
-	
-	reg_start(R300_RB3D_DSTCACHE_CTLSTAT,0);
-	e32(R300_RB3D_DSTCACHE_UNKNOWN_0A);
-	
-	reg_start(0x342c,0);
-	e32(0x00000005);
-	
-	reg_start(0x1720,0);
-	e32(0x00010000);
+	return i;
 }
 
 void r300_mem_use(r300ContextPtr rmesa, int id)
 {
 	uint64_t ull;
 #ifdef MM_DEBUG
-	fprintf(stderr, "%s: %d at age %x\n", __FUNCTION__, id, radeonGetAge((radeonContextPtr)rmesa));
-#endif	
+	fprintf(stderr, "%s: %d at age %x\n", __FUNCTION__, id,
+		radeonGetAge((radeonContextPtr) rmesa));
+#endif
 	drm_r300_cmd_header_t *cmd;
-	
+
 	assert(id <= rmesa->rmm->u_last);
-	
-	if(id == 0)
+
+	if (id == 0)
 		return;
-	
-#if 0 /* FB VBOs. Needs further changes... */
-	rmesa->rmm->u_list[id].ref_count ++;
-	if (rmesa->rmm->u_list[id].ref_count > 100 && rmesa->rmm->u_list[id].fb == NULL &&
-		rmesa->rmm->u_list[id].size != RADEON_BUFFER_SIZE*16 /*&& rmesa->rmm->u_list[id].size > 40*/) {
-		driTexHeap *heap;
-		struct mem_block *mb;
-				
-		LOCK_HARDWARE(&(rmesa->radeon));
-	
-		heap = rmesa->texture_heaps[0];
-			
-		mb = mmAllocMem(heap->memory_heap, rmesa->rmm->u_list[id].size, heap->alignmentShift, 0);
-	
-		UNLOCK_HARDWARE(&(rmesa->radeon));
-	
-		if (mb) {
-			rmesa->rmm->u_list[id].fb = mb;
-			
-			emit_lin_cp(rmesa, rmesa->radeon.radeonScreen->texOffset[0] + rmesa->rmm->u_list[id].fb->ofs,
-					r300GartOffsetFromVirtual(rmesa, rmesa->rmm->u_list[id].ptr),
-					rmesa->rmm->u_list[id].size);
-		} else {
-			WARN_ONCE("Upload to fb failed, %d, %d\n", rmesa->rmm->u_list[id].size, id);
-		}
-		//fprintf(stderr, "Upload to fb! %d, %d\n", rmesa->rmm->u_list[id].ref_count, id);
-	}
-	/*if (rmesa->rmm->u_list[id].fb) {
-		emit_lin_cp(rmesa, rmesa->radeon.radeonScreen->texOffset[0] + rmesa->rmm->u_list[id].fb->ofs,
-				r300GartOffsetFromVirtual(rmesa, rmesa->rmm->u_list[id].ptr),
-				rmesa->rmm->u_list[id].size);
-	}*/
-#endif
-		
-	cmd = (drm_r300_cmd_header_t *)r300AllocCmdBuf(rmesa, 2 + sizeof(ull) / 4, __FUNCTION__);
+
+	cmd =
+	    (drm_r300_cmd_header_t *) r300AllocCmdBuf(rmesa,
+						      2 + sizeof(ull) / 4,
+						      __FUNCTION__);
 	cmd[0].scratch.cmd_type = R300_CMD_SCRATCH;
 	cmd[0].scratch.reg = R300_MEM_SCRATCH;
 	cmd[0].scratch.n_bufs = 1;
 	cmd[0].scratch.flags = 0;
-	cmd ++;
-	
-	ull = (uint64_t)(intptr_t)&rmesa->rmm->u_list[id].age;
+	cmd++;
+
+	ull = (uint64_t) (intptr_t) & rmesa->rmm->u_list[id].age;
 	_mesa_memcpy(cmd, &ull, sizeof(ull));
 	cmd += sizeof(ull) / 4;
-	
-	cmd[0].u = /*id*/0;
-	
-	LOCK_HARDWARE(&rmesa->radeon); /* Protect from DRM. */
-	rmesa->rmm->u_list[id].h_pending ++;
+
+	cmd[0].u = /*id */ 0;
+
+	LOCK_HARDWARE(&rmesa->radeon);	/* Protect from DRM. */
+	rmesa->rmm->u_list[id].h_pending++;
 	UNLOCK_HARDWARE(&rmesa->radeon);
 }
 
 unsigned long r300_mem_offset(r300ContextPtr rmesa, int id)
 {
 	unsigned long offset;
-	
+
 	assert(id <= rmesa->rmm->u_last);
-	
-	if (rmesa->rmm->u_list[id].fb) {
-		offset = rmesa->radeon.radeonScreen->texOffset[0] + rmesa->rmm->u_list[id].fb->ofs;
-	} else {
-		offset = (char *)rmesa->rmm->u_list[id].ptr -
-			(char *)rmesa->radeon.radeonScreen->gartTextures.map;
-		offset += rmesa->radeon.radeonScreen->gart_texture_offset;
-	}
-	
+
+	offset = (char *)rmesa->rmm->u_list[id].ptr -
+	    (char *)rmesa->radeon.radeonScreen->gartTextures.map;
+	offset += rmesa->radeon.radeonScreen->gart_texture_offset;
+
 	return offset;
 }
 
-int r300_mem_on_card(r300ContextPtr rmesa, int id)
-{
-	assert(id <= rmesa->rmm->u_last);
-	
-	if (rmesa->rmm->u_list[id].fb)
-		return GL_TRUE;
-	
-	return GL_FALSE;
-}
-		
 void *r300_mem_map(r300ContextPtr rmesa, int id, int access)
 {
 #ifdef MM_DEBUG
-	fprintf(stderr, "%s: %d at age %x\n", __FUNCTION__, id, radeonGetAge((radeonContextPtr)rmesa));
-#endif	
+	fprintf(stderr, "%s: %d at age %x\n", __FUNCTION__, id,
+		radeonGetAge((radeonContextPtr) rmesa));
+#endif
 	void *ptr;
 	int tries = 0;
-	
+
 	assert(id <= rmesa->rmm->u_last);
-	
-	rmesa->rmm->u_list[id].ref_count = 0;
-	if (rmesa->rmm->u_list[id].fb) {
-		WARN_ONCE("Mapping fb!\n");
-		/* Idle gart only and do upload on unmap */
-		//rmesa->rmm->u_list[id].fb = NULL;
-		
-		
-		if(rmesa->rmm->u_list[id].mapped == 1)
-			WARN_ONCE("buffer %d already mapped\n", id);
-	
-		rmesa->rmm->u_list[id].mapped = 1;
-		ptr = r300_mem_ptr(rmesa, id);
-		
-		return ptr;
-	}
-	
+
 	if (access == R300_MEM_R) {
-		
-		if(rmesa->rmm->u_list[id].mapped == 1)
+
+		if (rmesa->rmm->u_list[id].mapped == 1)
 			WARN_ONCE("buffer %d already mapped\n", id);
-	
+
 		rmesa->rmm->u_list[id].mapped = 1;
 		ptr = r300_mem_ptr(rmesa, id);
-		
+
 		return ptr;
 	}
-	
-	
+
 	if (rmesa->rmm->u_list[id].h_pending)
 		r300FlushCmdBuf(rmesa, __FUNCTION__);
-	
+
 	if (rmesa->rmm->u_list[id].h_pending) {
 		return NULL;
 	}
-	
-	while(rmesa->rmm->u_list[id].age > radeonGetAge((radeonContextPtr)rmesa) && tries++ < 1000)
+
+	while (rmesa->rmm->u_list[id].age >
+	       radeonGetAge((radeonContextPtr) rmesa) && tries++ < 1000)
 		usleep(10);
-	
+
 	if (tries >= 1000) {
 		fprintf(stderr, "Idling failed (%x vs %x)\n",
-				rmesa->rmm->u_list[id].age, radeonGetAge((radeonContextPtr)rmesa));
+			rmesa->rmm->u_list[id].age,
+			radeonGetAge((radeonContextPtr) rmesa));
 		return NULL;
 	}
-	
-	if(rmesa->rmm->u_list[id].mapped == 1)
+
+	if (rmesa->rmm->u_list[id].mapped == 1)
 		WARN_ONCE("buffer %d already mapped\n", id);
-	
+
 	rmesa->rmm->u_list[id].mapped = 1;
 	ptr = r300_mem_ptr(rmesa, id);
-	
+
 	return ptr;
 }
 
 void r300_mem_unmap(r300ContextPtr rmesa, int id)
 {
 #ifdef MM_DEBUG
-	fprintf(stderr, "%s: %d at age %x\n", __FUNCTION__, id, radeonGetAge((radeonContextPtr)rmesa));
-#endif	
-	
+	fprintf(stderr, "%s: %d at age %x\n", __FUNCTION__, id,
+		radeonGetAge((radeonContextPtr) rmesa));
+#endif
+
 	assert(id <= rmesa->rmm->u_last);
-	
-	if(rmesa->rmm->u_list[id].mapped == 0)
+
+	if (rmesa->rmm->u_list[id].mapped == 0)
 		WARN_ONCE("buffer %d not mapped\n", id);
-	
+
 	rmesa->rmm->u_list[id].mapped = 0;
-	
-	if (rmesa->rmm->u_list[id].fb)
-		emit_lin_cp(rmesa, rmesa->radeon.radeonScreen->texOffset[0] + rmesa->rmm->u_list[id].fb->ofs,
-				r300GartOffsetFromVirtual(rmesa, rmesa->rmm->u_list[id].ptr),
-				rmesa->rmm->u_list[id].size);
 }
 
 void r300_mem_free(r300ContextPtr rmesa, int id)
 {
 #ifdef MM_DEBUG
-	fprintf(stderr, "%s: %d at age %x\n", __FUNCTION__, id, radeonGetAge((radeonContextPtr)rmesa));
-#endif	
-	
+	fprintf(stderr, "%s: %d at age %x\n", __FUNCTION__, id,
+		radeonGetAge((radeonContextPtr) rmesa));
+#endif
+
 	assert(id <= rmesa->rmm->u_last);
-	
-	if(id == 0)
+
+	if (id == 0)
 		return;
-	
-	if(rmesa->rmm->u_list[id].ptr == NULL){
+
+	if (rmesa->rmm->u_list[id].ptr == NULL) {
 		WARN_ONCE("Not allocated!\n");
-		return ;
+		return;
 	}
-	
-	if(rmesa->rmm->u_list[id].pending){
+
+	if (rmesa->rmm->u_list[id].pending) {
 		WARN_ONCE("%p already pended!\n", rmesa->rmm->u_list[id].ptr);
-		return ;
+		return;
 	}
-			
+
 	rmesa->rmm->u_list[id].pending = 1;
 }
 #endif