r600_buffer.c revision f0b202ec73855bd9e1b29909c8ac90393043cb8b
172128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse/* 272128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse * Copyright 2010 Jerome Glisse <glisse@freedesktop.org> 372128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse * 472128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse * Permission is hereby granted, free of charge, to any person obtaining a 572128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse * copy of this software and associated documentation files (the "Software"), 672128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse * to deal in the Software without restriction, including without limitation 772128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse * on the rights to use, copy, modify, merge, publish, distribute, sub 872128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse * license, and/or sell copies of the Software, and to permit persons to whom 972128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse * the Software is furnished to do so, subject to the following conditions: 1072128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse * 1172128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse * The above copyright notice and this permission notice (including the next 1272128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse * paragraph) shall be included in all copies or substantial portions of the 1372128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse * Software. 1472128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse * 1572128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 1672128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 1772128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL 1872128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, 1972128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 2072128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 2172128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse * USE OR OTHER DEALINGS IN THE SOFTWARE. 2272128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse * 2372128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse * Authors: 2472128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse * Jerome Glisse 2572128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse * Corbin Simpson <MostAwesomeDude@gmail.com> 2672128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse */ 2772128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse#include <pipe/p_screen.h> 2872128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse#include <util/u_format.h> 2972128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse#include <util/u_math.h> 3072128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse#include <util/u_inlines.h> 3172128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse#include <util/u_memory.h> 3202f8f134643f631364ca621fe0b6d6b72449e00cMarek Olšák#include "util/u_upload_mgr.h" 3302f8f134643f631364ca621fe0b6d6b72449e00cMarek Olšák 3492fde20de33d9ffb4ddce9b03eebbfbffe9d93bcJakob Bornecrantz#include "state_tracker/drm_driver.h" 3502f8f134643f631364ca621fe0b6d6b72449e00cMarek Olšák 369c284b5cae916a083d17d1039d2f2da128b47882Jerome Glisse#include <xf86drm.h> 379c284b5cae916a083d17d1039d2f2da128b47882Jerome Glisse#include "radeon_drm.h" 3802f8f134643f631364ca621fe0b6d6b72449e00cMarek Olšák 399c284b5cae916a083d17d1039d2f2da128b47882Jerome Glisse#include "r600.h" 409c284b5cae916a083d17d1039d2f2da128b47882Jerome Glisse#include "r600_pipe.h" 4172128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse 42126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeetstatic void r600_buffer_destroy(struct pipe_screen *screen, 43126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet struct pipe_resource *buf) 44126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet{ 45f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák struct r600_screen *rscreen = (struct r600_screen*)screen; 46126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet struct r600_resource_buffer *rbuffer = r600_buffer(buf); 47126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet 48126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet if (rbuffer->r.bo) { 49126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet r600_bo_reference((struct radeon*)screen->winsys, &rbuffer->r.bo, NULL); 50126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet } 51126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet rbuffer->r.bo = NULL; 52f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák util_slab_free(&rscreen->pool_buffers, rbuffer); 53126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet} 54126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet 55a6a710cbe7425819e1cd5ad5f2085311c092f2e7Henri Verbeetstatic unsigned r600_buffer_is_referenced_by_cs(struct pipe_context *context, 56a6a710cbe7425819e1cd5ad5f2085311c092f2e7Henri Verbeet struct pipe_resource *buf, 57a6a710cbe7425819e1cd5ad5f2085311c092f2e7Henri Verbeet unsigned level, int layer) 58a6a710cbe7425819e1cd5ad5f2085311c092f2e7Henri Verbeet{ 59a6a710cbe7425819e1cd5ad5f2085311c092f2e7Henri Verbeet /* FIXME */ 60a6a710cbe7425819e1cd5ad5f2085311c092f2e7Henri Verbeet return PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE; 61a6a710cbe7425819e1cd5ad5f2085311c092f2e7Henri Verbeet} 62a6a710cbe7425819e1cd5ad5f2085311c092f2e7Henri Verbeet 63f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšákstatic struct pipe_transfer *r600_get_transfer(struct pipe_context *ctx, 64f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák struct pipe_resource *resource, 65f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák unsigned level, 66f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák unsigned usage, 67f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák const struct pipe_box *box) 68f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák{ 69f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák struct r600_pipe_context *rctx = (struct r600_pipe_context*)ctx; 70f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák struct pipe_transfer *transfer = util_slab_alloc(&rctx->pool_transfers); 71f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák 72f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák transfer->resource = resource; 73f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák transfer->level = level; 74f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák transfer->usage = usage; 75f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák transfer->box = *box; 76f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák transfer->stride = 0; 77f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák transfer->layer_stride = 0; 78f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák transfer->data = NULL; 79f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák 80f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák /* Note strides are zero, this is ok for buffers, but not for 81f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák * textures 2d & higher at least. 82f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák */ 83f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák return transfer; 84f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák} 85f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák 86126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeetstatic void *r600_buffer_transfer_map(struct pipe_context *pipe, 87126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet struct pipe_transfer *transfer) 88126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet{ 89126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet struct r600_resource_buffer *rbuffer = r600_buffer(transfer->resource); 90126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet int write = 0; 91126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet uint8_t *data; 92126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet 93aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák if (rbuffer->r.b.user_ptr) 94aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák return (uint8_t*)rbuffer->r.b.user_ptr + transfer->box.x; 95126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet 96126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet if (transfer->usage & PIPE_TRANSFER_DONTBLOCK) { 97126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet /* FIXME */ 98126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet } 99126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet if (transfer->usage & PIPE_TRANSFER_WRITE) { 100126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet write = 1; 101126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet } 102126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet data = r600_bo_map((struct radeon*)pipe->winsys, rbuffer->r.bo, transfer->usage, pipe); 103126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet if (!data) 104126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet return NULL; 105126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet 106126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet return (uint8_t*)data + transfer->box.x; 107126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet} 108126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet 109126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeetstatic void r600_buffer_transfer_unmap(struct pipe_context *pipe, 110126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet struct pipe_transfer *transfer) 111126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet{ 112126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet struct r600_resource_buffer *rbuffer = r600_buffer(transfer->resource); 113126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet 114aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák if (rbuffer->r.b.user_ptr) 115126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet return; 116126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet 117126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet if (rbuffer->r.bo) 118126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet r600_bo_unmap((struct radeon*)pipe->winsys, rbuffer->r.bo); 119126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet} 120126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet 121126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeetstatic void r600_buffer_transfer_flush_region(struct pipe_context *pipe, 122126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet struct pipe_transfer *transfer, 123126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet const struct pipe_box *box) 124126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet{ 125126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet} 126126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet 127f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšákstatic void r600_transfer_destroy(struct pipe_context *ctx, 128f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák struct pipe_transfer *transfer) 129f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák{ 130f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák struct r600_pipe_context *rctx = (struct r600_pipe_context*)ctx; 131f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák util_slab_free(&rctx->pool_transfers, transfer); 132f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák} 133f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák 134f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák 135126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeetstatic const struct u_resource_vtbl r600_buffer_vtbl = 136126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet{ 137126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet u_default_resource_get_handle, /* get_handle */ 138126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet r600_buffer_destroy, /* resource_destroy */ 139126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet r600_buffer_is_referenced_by_cs, /* is_buffer_referenced */ 140f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák r600_get_transfer, /* get_transfer */ 141f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák r600_transfer_destroy, /* transfer_destroy */ 142126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet r600_buffer_transfer_map, /* transfer_map */ 143126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet r600_buffer_transfer_flush_region, /* transfer_flush_region */ 144126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet r600_buffer_transfer_unmap, /* transfer_unmap */ 145126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet u_default_transfer_inline_write /* transfer_inline_write */ 146126e98966d5396ed251a34e3c39f11b36351a579Henri Verbeet}; 147b8fb1d75ce95fe5d404b301ab31ca0c323967d14Marek Olšák 148b8fb1d75ce95fe5d404b301ab31ca0c323967d14Marek Olšákstruct pipe_resource *r600_buffer_create(struct pipe_screen *screen, 149b8fb1d75ce95fe5d404b301ab31ca0c323967d14Marek Olšák const struct pipe_resource *templ) 15072128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse{ 151f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák struct r600_screen *rscreen = (struct r600_screen*)screen; 1520d76bb5d4c5c867155f7fb381c46018e1560b790Dave Airlie struct r600_resource_buffer *rbuffer; 153294c9fce1b924beddf198a3cce738b88eabb5537Jerome Glisse struct r600_bo *bo; 154b8fb1d75ce95fe5d404b301ab31ca0c323967d14Marek Olšák /* XXX We probably want a different alignment for buffers and textures. */ 155b8fb1d75ce95fe5d404b301ab31ca0c323967d14Marek Olšák unsigned alignment = 4096; 15672128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse 157f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák rbuffer = util_slab_alloc(&rscreen->pool_buffers); 15872128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse 1590d76bb5d4c5c867155f7fb381c46018e1560b790Dave Airlie rbuffer->magic = R600_BUFFER_MAGIC; 160aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák rbuffer->r.b.b.b = *templ; 161aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák pipe_reference_init(&rbuffer->r.b.b.b.reference, 1); 162aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák rbuffer->r.b.b.b.screen = screen; 163aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák rbuffer->r.b.b.vtbl = &r600_buffer_vtbl; 164aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák rbuffer->r.b.user_ptr = NULL; 165aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák rbuffer->r.size = rbuffer->r.b.b.b.width0; 1667055068eeae7f64166cca513282829d5a3e9b9d3Jerome Glisse rbuffer->r.bo_size = rbuffer->r.size; 167aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák 168aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák bo = r600_bo((struct radeon*)screen->winsys, 169aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák rbuffer->r.b.b.b.width0, 170aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák alignment, rbuffer->r.b.b.b.bind, 171aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák rbuffer->r.b.b.b.usage); 172aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák 17372128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse if (bo == NULL) { 17472128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse FREE(rbuffer); 17572128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse return NULL; 17672128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse } 1770d76bb5d4c5c867155f7fb381c46018e1560b790Dave Airlie rbuffer->r.bo = bo; 178aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák return &rbuffer->r.b.b.b; 17972128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse} 18072128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse 181b8fb1d75ce95fe5d404b301ab31ca0c323967d14Marek Olšákstruct pipe_resource *r600_user_buffer_create(struct pipe_screen *screen, 182b8fb1d75ce95fe5d404b301ab31ca0c323967d14Marek Olšák void *ptr, unsigned bytes, 183b8fb1d75ce95fe5d404b301ab31ca0c323967d14Marek Olšák unsigned bind) 18472128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse{ 185f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák struct r600_screen *rscreen = (struct r600_screen*)screen; 1860d76bb5d4c5c867155f7fb381c46018e1560b790Dave Airlie struct r600_resource_buffer *rbuffer; 1870d76bb5d4c5c867155f7fb381c46018e1560b790Dave Airlie 188f0b202ec73855bd9e1b29909c8ac90393043cb8bMarek Olšák rbuffer = util_slab_alloc(&rscreen->pool_buffers); 1890d76bb5d4c5c867155f7fb381c46018e1560b790Dave Airlie 1900d76bb5d4c5c867155f7fb381c46018e1560b790Dave Airlie rbuffer->magic = R600_BUFFER_MAGIC; 191aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák pipe_reference_init(&rbuffer->r.b.b.b.reference, 1); 192aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák rbuffer->r.b.b.vtbl = &r600_buffer_vtbl; 193aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák rbuffer->r.b.b.b.screen = screen; 194aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák rbuffer->r.b.b.b.target = PIPE_BUFFER; 195aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák rbuffer->r.b.b.b.format = PIPE_FORMAT_R8_UNORM; 196aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák rbuffer->r.b.b.b.usage = PIPE_USAGE_IMMUTABLE; 197aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák rbuffer->r.b.b.b.bind = bind; 198aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák rbuffer->r.b.b.b.width0 = bytes; 199aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák rbuffer->r.b.b.b.height0 = 1; 200aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák rbuffer->r.b.b.b.depth0 = 1; 201aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák rbuffer->r.b.b.b.array_size = 1; 202aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák rbuffer->r.b.b.b.flags = 0; 203aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák rbuffer->r.b.user_ptr = ptr; 2040d76bb5d4c5c867155f7fb381c46018e1560b790Dave Airlie rbuffer->r.bo = NULL; 2057055068eeae7f64166cca513282829d5a3e9b9d3Jerome Glisse rbuffer->r.bo_size = 0; 206aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák return &rbuffer->r.b.b.b; 20772128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse} 20872128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse 209b8fb1d75ce95fe5d404b301ab31ca0c323967d14Marek Olšákstruct pipe_resource *r600_buffer_from_handle(struct pipe_screen *screen, 210b8fb1d75ce95fe5d404b301ab31ca0c323967d14Marek Olšák struct winsys_handle *whandle) 211b8fb1d75ce95fe5d404b301ab31ca0c323967d14Marek Olšák{ 212b8fb1d75ce95fe5d404b301ab31ca0c323967d14Marek Olšák struct radeon *rw = (struct radeon*)screen->winsys; 213742ee7935da60dda974795243d2e0fcf31accb59Jerome Glisse struct r600_resource *rbuffer; 214294c9fce1b924beddf198a3cce738b88eabb5537Jerome Glisse struct r600_bo *bo = NULL; 215b8fb1d75ce95fe5d404b301ab31ca0c323967d14Marek Olšák 2168a74f7422bedb419f3527bb1ccd60e1e9220502cDave Airlie bo = r600_bo_handle(rw, whandle->handle, NULL); 217b8fb1d75ce95fe5d404b301ab31ca0c323967d14Marek Olšák if (bo == NULL) { 218b8fb1d75ce95fe5d404b301ab31ca0c323967d14Marek Olšák return NULL; 219b8fb1d75ce95fe5d404b301ab31ca0c323967d14Marek Olšák } 220b8fb1d75ce95fe5d404b301ab31ca0c323967d14Marek Olšák 221742ee7935da60dda974795243d2e0fcf31accb59Jerome Glisse rbuffer = CALLOC_STRUCT(r600_resource); 222b8fb1d75ce95fe5d404b301ab31ca0c323967d14Marek Olšák if (rbuffer == NULL) { 223294c9fce1b924beddf198a3cce738b88eabb5537Jerome Glisse r600_bo_reference(rw, &bo, NULL); 224b8fb1d75ce95fe5d404b301ab31ca0c323967d14Marek Olšák return NULL; 225b8fb1d75ce95fe5d404b301ab31ca0c323967d14Marek Olšák } 226b8fb1d75ce95fe5d404b301ab31ca0c323967d14Marek Olšák 227aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák pipe_reference_init(&rbuffer->b.b.b.reference, 1); 228aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák rbuffer->b.b.b.target = PIPE_BUFFER; 229aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák rbuffer->b.b.b.screen = screen; 230aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák rbuffer->b.b.vtbl = &r600_buffer_vtbl; 231b8fb1d75ce95fe5d404b301ab31ca0c323967d14Marek Olšák rbuffer->bo = bo; 232aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák return &rbuffer->b.b.b; 23372128962d640846472c1b0dc22cf4ac6ce875dc9Jerome Glisse} 234b8fb1d75ce95fe5d404b301ab31ca0c323967d14Marek Olšák 23502f8f134643f631364ca621fe0b6d6b72449e00cMarek Olšákvoid r600_upload_index_buffer(struct r600_pipe_context *rctx, struct r600_drawl *draw) 2361235becaa1cf7e29f580900592563c3329d326deJerome Glisse{ 2378c631cfeae29b5236928f759e222aa35e6e4984cMarek Olšák struct r600_resource_buffer *rbuffer = r600_buffer(draw->index_buffer); 2388c631cfeae29b5236928f759e222aa35e6e4984cMarek Olšák boolean flushed; 2398c631cfeae29b5236928f759e222aa35e6e4984cMarek Olšák 240467023e8080489abeff53e18ac83560eaf851827Marek Olšák u_upload_data(rctx->vbuf_mgr->uploader, 0, 2418c631cfeae29b5236928f759e222aa35e6e4984cMarek Olšák draw->info.count * draw->index_size, 242aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák rbuffer->r.b.user_ptr, 2438c631cfeae29b5236928f759e222aa35e6e4984cMarek Olšák &draw->index_buffer_offset, 2448c631cfeae29b5236928f759e222aa35e6e4984cMarek Olšák &draw->index_buffer, &flushed); 2451235becaa1cf7e29f580900592563c3329d326deJerome Glisse} 2461235becaa1cf7e29f580900592563c3329d326deJerome Glisse 24702f8f134643f631364ca621fe0b6d6b72449e00cMarek Olšákvoid r600_upload_const_buffer(struct r600_pipe_context *rctx, struct r600_resource_buffer **rbuffer, 2486d9ca78ef7bf831b9b63f4bda68623cbae627508Dave Airlie uint32_t *const_offset) 2496d9ca78ef7bf831b9b63f4bda68623cbae627508Dave Airlie{ 250aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák if ((*rbuffer)->r.b.user_ptr) { 251aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák uint8_t *ptr = (*rbuffer)->r.b.user_ptr; 252aa8a2224a3df111a1613f0baefebc00883e1b70bMarek Olšák unsigned size = (*rbuffer)->r.b.b.b.width0; 25302f8f134643f631364ca621fe0b6d6b72449e00cMarek Olšák boolean flushed; 2546d9ca78ef7bf831b9b63f4bda68623cbae627508Dave Airlie 25502f8f134643f631364ca621fe0b6d6b72449e00cMarek Olšák *rbuffer = NULL; 25602f8f134643f631364ca621fe0b6d6b72449e00cMarek Olšák 257467023e8080489abeff53e18ac83560eaf851827Marek Olšák u_upload_data(rctx->vbuf_mgr->uploader, 0, size, ptr, const_offset, 25802f8f134643f631364ca621fe0b6d6b72449e00cMarek Olšák (struct pipe_resource**)rbuffer, &flushed); 25902f8f134643f631364ca621fe0b6d6b72449e00cMarek Olšák } else { 26002f8f134643f631364ca621fe0b6d6b72449e00cMarek Olšák *const_offset = 0; 26102f8f134643f631364ca621fe0b6d6b72449e00cMarek Olšák } 2626d9ca78ef7bf831b9b63f4bda68623cbae627508Dave Airlie} 263