diff options
Diffstat (limited to 'src/mesa/drivers/dri/r300/r300_mem.c')
-rw-r--r-- | src/mesa/drivers/dri/r300/r300_mem.c | 397 |
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 |