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-rw-r--r--libdrm/radeon/radeon_bo.h17
-rw-r--r--libdrm/radeon/radeon_bo_gem.c19
-rw-r--r--libdrm/radeon/radeon_bo_gem.h17
-rw-r--r--libdrm/radeon/radeon_cs_gem.c162
-rw-r--r--libdrm/radeon/radeon_cs_gem.h17
5 files changed, 143 insertions, 89 deletions
diff --git a/libdrm/radeon/radeon_bo.h b/libdrm/radeon/radeon_bo.h
index a0739265..f884e0fa 100644
--- a/libdrm/radeon/radeon_bo.h
+++ b/libdrm/radeon/radeon_bo.h
@@ -2,20 +2,21 @@
* Copyright © 2008 Jérôme Glisse
* All Rights Reserved.
*
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
+ * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* The above copyright notice and this permission notice (including the
diff --git a/libdrm/radeon/radeon_bo_gem.c b/libdrm/radeon/radeon_bo_gem.c
index 04e36c59..fc198711 100644
--- a/libdrm/radeon/radeon_bo_gem.c
+++ b/libdrm/radeon/radeon_bo_gem.c
@@ -3,20 +3,21 @@
* Copyright © 2008 Jérôme Glisse
* All Rights Reserved.
*
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
+ * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* The above copyright notice and this permission notice (including the
@@ -102,6 +103,7 @@ static struct radeon_bo *bo_open(struct radeon_bo_manager *bom,
return NULL;
}
}
+ radeon_bo_ref(bo);
return (struct radeon_bo*)bo;
}
@@ -118,7 +120,6 @@ static void bo_unref(struct radeon_bo *bo)
return;
}
if (bo->cref) {
- /* FIXME: what to do ? */
return;
}
if (bo_gem->map_count) {
diff --git a/libdrm/radeon/radeon_bo_gem.h b/libdrm/radeon/radeon_bo_gem.h
index d0997614..aaefd8c3 100644
--- a/libdrm/radeon/radeon_bo_gem.h
+++ b/libdrm/radeon/radeon_bo_gem.h
@@ -3,20 +3,21 @@
* Copyright © 2008 Jérôme Glisse
* All Rights Reserved.
*
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
+ * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* The above copyright notice and this permission notice (including the
diff --git a/libdrm/radeon/radeon_cs_gem.c b/libdrm/radeon/radeon_cs_gem.c
index 7ed5780b..00aa9086 100644
--- a/libdrm/radeon/radeon_cs_gem.c
+++ b/libdrm/radeon/radeon_cs_gem.c
@@ -2,20 +2,21 @@
* Copyright © 2008 Jérôme Glisse
* All Rights Reserved.
*
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
+ * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* The above copyright notice and this permission notice (including the
@@ -24,22 +25,27 @@
*/
/*
* Authors:
+ * Aapo Tahkola <aet@rasterburn.org>
+ * Nicolai Haehnle <prefect_@gmx.net>
* Jérôme Glisse <glisse@freedesktop.org>
*/
#include <errno.h>
#include <stdlib.h>
+#include <sys/mman.h>
+#include <sys/ioctl.h>
#include "radeon_cs.h"
#include "radeon_cs_gem.h"
#include "radeon_bo_gem.h"
#include "drm.h"
+#include "xf86drm.h"
#include "radeon_drm.h"
#pragma pack(1)
struct cs_reloc_gem {
uint32_t handle;
- uint32_t domains;
- uint32_t soffset;
- uint32_t eoffset;
+ uint32_t rdomain;
+ uint32_t wdomain;
+ uint32_t cnt;
};
#pragma pack()
@@ -49,6 +55,7 @@ struct cs_gem {
struct drm_radeon_cs_chunk chunks[2];
unsigned nrelocs;
uint32_t *relocs;
+ struct radeon_bo **relocs_bo;
};
static struct radeon_cs *cs_create(struct radeon_cs_manager *csm,
@@ -74,8 +81,16 @@ static struct radeon_cs *cs_create(struct radeon_cs_manager *csm,
csg->base.relocs_total_size = 0;
csg->base.crelocs = 0;
csg->nrelocs = 4096 / (4 * 4) ;
+ csg->relocs_bo = (struct radeon_bo**)calloc(1,
+ csg->nrelocs*sizeof(void*));
+ if (csg->relocs_bo == NULL) {
+ free(csg->base.packets);
+ free(csg);
+ return NULL;
+ }
csg->base.relocs = csg->relocs = (uint32_t*)calloc(1, 4096);
if (csg->relocs == NULL) {
+ free(csg->relocs_bo);
free(csg->base.packets);
free(csg);
return NULL;
@@ -91,6 +106,7 @@ static struct radeon_cs *cs_create(struct radeon_cs_manager *csm,
static int cs_write_dword(struct radeon_cs *cs, uint32_t dword)
{
+ struct cs_gem *csg = (struct cs_gem*)cs;
if (cs->cdw >= cs->ndw) {
uint32_t tmp, *ptr;
tmp = (cs->cdw + 1 + 0x3FF) & (~0x3FF);
@@ -100,11 +116,10 @@ static int cs_write_dword(struct radeon_cs *cs, uint32_t dword)
}
cs->packets = ptr;
cs->ndw = tmp;
+ csg->chunks[0].chunk_data = (uint64_t)(intptr_t)csg->base.packets;
}
cs->packets[cs->cdw++] = dword;
- if (cs->section) {
- cs->section_cdw++;
- }
+ csg->chunks[0].length_dw += 1;
return 0;
}
@@ -116,6 +131,7 @@ static int cs_write_reloc(struct radeon_cs *cs,
{
struct cs_gem *csg = (struct cs_gem*)cs;
struct cs_reloc_gem *reloc;
+ uint32_t idx;
unsigned i;
/* check reloc window */
@@ -127,38 +143,73 @@ static int cs_write_reloc(struct radeon_cs *cs,
}
/* check if bo is already referenced */
for(i = 0; i < cs->crelocs; i++) {
- reloc = (struct cs_reloc_gem*)&csg->relocs[i * 4];
+ idx = i * 4;
+ reloc = (struct cs_reloc_gem*)&csg->relocs[idx];
if (reloc->handle == bo->handle) {
/* update start offset and size */
- if (eoffset > reloc->eoffset) {
- reloc->eoffset = eoffset;
+ switch (bo->domains) {
+ case RADEON_GEM_DOMAIN_VRAM:
+ reloc->rdomain = 0;
+ reloc->wdomain = RADEON_GEM_DOMAIN_VRAM;
+ break;
+ case RADEON_GEM_DOMAIN_GTT:
+ reloc->rdomain = RADEON_GEM_DOMAIN_GTT;
+ reloc->wdomain = 0;
+ break;
+ default:
+ exit(0);
+ break;
}
- if (soffset < reloc->soffset) {
- reloc->soffset = soffset;
- }
- reloc->domains |= domains;
+ reloc->cnt++;
+ cs_write_dword(cs, 0xc0001000);
+ cs_write_dword(cs, idx);
return 0;
}
}
/* add bo */
if (csg->base.crelocs >= csg->nrelocs) {
uint32_t *tmp, size;
- size = (csg->nrelocs * 4 * 4) + (4096 / (4 * 4));
+ size = ((csg->nrelocs + 1) * sizeof(struct radeon_bo*));
+ tmp = (uint32_t*)realloc(csg->relocs_bo, size);
+ if (tmp == NULL) {
+ return -ENOMEM;
+ }
+ csg->relocs_bo = (struct radeon_bo**)tmp;
+ size = ((csg->nrelocs + 1) * 4 * 4);
tmp = (uint32_t*)realloc(csg->relocs, size);
if (tmp == NULL) {
return -ENOMEM;
}
cs->relocs = csg->relocs = tmp;
- csg->nrelocs = size / (4 * 4);
+ csg->nrelocs += 1;
+ csg->chunks[1].chunk_data = (uint64_t)(intptr_t)csg->relocs;
}
- reloc = (struct cs_reloc_gem*)&csg->relocs[csg->base.crelocs * 4];
+ csg->relocs_bo[csg->base.crelocs] = bo;
+ idx = (csg->base.crelocs++) * 4;
+ reloc = (struct cs_reloc_gem*)&csg->relocs[idx];
reloc->handle = bo->handle;
- reloc->soffset = soffset;
- reloc->eoffset = eoffset;
- reloc->domains = domains;
- cs->crelocs++;
+ reloc->rdomain = bo->domains;
+ reloc->wdomain = bo->domains;
+ switch (bo->domains) {
+ case RADEON_GEM_DOMAIN_VRAM:
+ reloc->rdomain = 0;
+ reloc->wdomain = RADEON_GEM_DOMAIN_VRAM;
+ break;
+ case RADEON_GEM_DOMAIN_GTT:
+ reloc->rdomain = RADEON_GEM_DOMAIN_GTT;
+ reloc->wdomain = 0;
+ break;
+ default:
+ exit(0);
+ break;
+ }
+ reloc->cnt = 1;
+ csg->chunks[1].length_dw += 4;
radeon_bo_ref(bo);
+ cs->relocs_total_size += bo->size;
+ cs_write_dword(cs, 0xc0001000);
+ cs_write_dword(cs, idx);
return 0;
}
@@ -168,19 +219,6 @@ static int cs_begin(struct radeon_cs *cs,
const char *func,
int line)
{
- if (cs->section) {
- fprintf(stderr, "CS already in a section(%s,%s,%d)\n",
- cs->section_file, cs->section_func, cs->section_line);
- fprintf(stderr, "CS can't start section(%s,%s,%d)\n",
- file, func, line);
- return -EPIPE;
- }
- cs->section = 1;
- cs->section_ndw = ndw;
- cs->section_cdw = 0;
- cs->section_file = file;
- cs->section_func = func;
- cs->section_line = line;
return 0;
}
@@ -190,29 +228,38 @@ static int cs_end(struct radeon_cs *cs,
int line)
{
- if (!cs->section) {
- fprintf(stderr, "CS no section to end at (%s,%s,%d)\n",
- file, func, line);
- return -EPIPE;
- }
cs->section = 0;
- if (cs->section_ndw != cs->section_cdw) {
- fprintf(stderr, "CS section size missmatch start at (%s,%s,%d)\n",
- cs->section_file, cs->section_func, cs->section_line);
- fprintf(stderr, "CS section end at (%s,%s,%d)\n",
- file, func, line);
- return -EPIPE;
- }
return 0;
}
static int cs_emit(struct radeon_cs *cs)
{
+ struct cs_gem *csg = (struct cs_gem*)cs;
+ uint64_t chunk_array[2];
+ int r;
+
+ chunk_array[0] = (uint64_t)(intptr_t)&csg->chunks[0];
+ chunk_array[1] = (uint64_t)(intptr_t)&csg->chunks[1];
+
+ csg->cs.num_chunks = 2;
+ csg->cs.chunks = (uint64_t)(intptr_t)chunk_array;
+
+ r = drmCommandWriteRead(cs->csm->fd, DRM_RADEON_CS2,
+ &csg->cs, sizeof(struct drm_radeon_cs2));
+ if (r) {
+ return r;
+ }
+ for(i = 0; i < cs->crelocs; i++) {
+ radeon_bo_unref(csg->relocs_bo[i]);
+ }
return 0;
}
static int cs_destroy(struct radeon_cs *cs)
{
+ struct cs_gem *csg = (struct cs_gem*)cs;
+
+ free(csg->relocs_bo);
free(cs->relocs);
free(cs->packets);
free(cs);
@@ -221,17 +268,20 @@ static int cs_destroy(struct radeon_cs *cs)
static int cs_erase(struct radeon_cs *cs)
{
+ struct cs_gem *csg = (struct cs_gem*)cs;
+
cs->relocs_total_size = 0;
- cs->relocs = NULL;
- cs->crelocs = 0;
cs->cdw = 0;
cs->section = 0;
+ cs->crelocs = 0;
+ csg->chunks[0].length_dw = 0;
+ csg->chunks[1].length_dw = 0;
return 0;
}
static int cs_need_flush(struct radeon_cs *cs)
{
- return (cs->relocs_total_size > (7*1024*1024));
+ return (cs->relocs_total_size > (16*1024*1024));
}
struct radeon_cs_funcs radeon_cs_funcs = {
diff --git a/libdrm/radeon/radeon_cs_gem.h b/libdrm/radeon/radeon_cs_gem.h
index a032a8cc..f50c5e84 100644
--- a/libdrm/radeon/radeon_cs_gem.h
+++ b/libdrm/radeon/radeon_cs_gem.h
@@ -3,20 +3,21 @@
* Copyright © 2008 Jérôme Glisse
* All Rights Reserved.
*
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
+ * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* The above copyright notice and this permission notice (including the
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 00:56:12 +0000