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- r300-bufmgr.patch - fix sw fallbacks + kernel texture error.

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This commit is contained in:
Dave Airlie 2008-10-13 05:51:24 +00:00
parent 57ff25c7bf
commit ea17c6ce46
2 changed files with 86 additions and 58 deletions
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5
mesa.spec
View File

@ -18,7 +18,7 @@
Summary: Mesa graphics libraries
Name: mesa
Version: 7.2
Release: 0.7%{?dist}
Release: 0.8%{?dist}
License: MIT
Group: System Environment/Libraries
URL: http://www.mesa3d.org
@ -422,6 +422,9 @@ rm -rf $RPM_BUILD_ROOT
%{_libdir}/mesa-demos-data
%changelog
* Mon Oct 13 2008 Dave Airlie <airlied@redhat.com> 7.2-0.8
- r300-bufmgr.patch - fix sw fallbacks + kernel texture error.
* Thu Oct 9 2008 Kristian Høgsberg <krh@redhat.com> - 7.2-0.7
- Actually add patch.

139
r300-bufmgr.patch
View File

@ -1,3 +1,23 @@
commit 737b174d7e82cc277d877ff810ffe058e1aa4522
Author: Dave Airlie <airlied@redhat.com>
Date: Mon Oct 13 15:40:58 2008 +1000
radeon: fixup prototypes
commit a4fa4aaf6754e2e35cee42924dc141738b7edc27
Author: Dave Airlie <airlied@redhat.com>
Date: Mon Oct 13 15:39:46 2008 +1000
radeon: fix rounding to avoid kernel EFAULT
commit c6b6a65281b8e98f5050f142d284e6ba622bea1b
Author: Dave Airlie <airlied@redhat.com>
Date: Mon Oct 13 15:39:20 2008 +1000
r300: with real buffers - sw fallbacks to hardcoded maps
so don't screw with virtual
commit c41a002914ab9cfd8f49199e4a4612a6aeecf0b5
Author: Dave Airlie <airlied@redhat.com>
Date: Tue Sep 30 16:51:04 2008 +1000
@ -3122,10 +3142,10 @@ index e1143fb..c743478 100644
extern void r300InitIoctlFuncs(struct dd_function_table *functions);
diff --git a/src/mesa/drivers/dri/r300/r300_mem.c b/src/mesa/drivers/dri/r300/r300_mem.c
index f8f9d4f..bb6d06a 100644
index f8f9d4f..948a62e 100644
--- a/src/mesa/drivers/dri/r300/r300_mem.c
+++ b/src/mesa/drivers/dri/r300/r300_mem.c
@@ -27,359 +27,874 @@
@@ -27,359 +27,879 @@
/**
* \file
@ -3834,8 +3854,9 @@ index f8f9d4f..bb6d06a 100644
+{
+ radeon_bufmgr_classic *bufmgr = get_bufmgr_classic(bo_base->base.bufmgr);
+
+ bo_base->base.virtual = bufmgr->screen->driScreen->pFB +
+ (bo_base->base.offset - bufmgr->screen->fbLocation);
+ /* don't map static here - we have hardcoded maps */
+// bo_base->base.virtual = bufmgr->screen->driScreen->pFB +
+// (bo_base->base.offset - bufmgr->screen->fbLocation);
+
+ /* Read the first pixel in the frame buffer. This should
+ * be a noop, right? In fact without this conform fails as reading
@ -3863,16 +3884,20 @@ index f8f9d4f..bb6d06a 100644
+static void static_unmap(radeon_bo_classic *bo_base)
{
- unsigned long offset;
+ bo_base->base.virtual = 0;
+ /* don't unmap we have hardcoded maps */
+// bo_base->base.virtual = 0;
+}
+
- assert(id <= rmesa->rmm->u_last);
+static const radeon_bo_functions static_bo_functions = {
+ .free = static_free,
+ .map = static_map,
+ .unmap = static_unmap
+};
- assert(id <= rmesa->rmm->u_last);
- offset = (char *)rmesa->rmm->u_list[id].ptr -
- (char *)rmesa->radeon.radeonScreen->gartTextures.map;
- offset += rmesa->radeon.radeonScreen->gart_texture_offset;
+/**
+ * Allocate a backing store buffer object that is validated into VRAM.
+ */
@ -3880,10 +3905,10 @@ index f8f9d4f..bb6d06a 100644
+ unsigned long size, unsigned int alignment)
+{
+ radeon_bo_vram* bo = (radeon_bo_vram*)calloc(1, sizeof(radeon_bo_vram));
- offset = (char *)rmesa->rmm->u_list[id].ptr -
- (char *)rmesa->radeon.radeonScreen->gartTextures.map;
- offset += rmesa->radeon.radeonScreen->gart_texture_offset;
+ uint32_t pgsize = getpagesize() - 1;
+
+ size = (size + pgsize) & ~pgsize;
+ /* round size up to page size */
+ bo->base.functions = &vram_bo_functions;
+ bo->base.base.virtual = malloc(size);
+ init_buffer(bufmgr, &bo->base, size);
@ -3893,7 +3918,7 @@ index f8f9d4f..bb6d06a 100644
- return offset;
+dri_bo *radeon_bufmgr_classic_bo_alloc(dri_bufmgr *bufmgr_ctx, const char *name,
+ unsigned long size, unsigned int alignment,
+ uint32_t location_mask)
+ uint64_t location_mask)
+{
+ radeon_bufmgr_classic* bufmgr = get_bufmgr_classic(bufmgr_ctx);
+
@ -3909,7 +3934,7 @@ index f8f9d4f..bb6d06a 100644
-void *r300_mem_map(r300ContextPtr rmesa, int id, int access)
+static dri_bo *bufmgr_classic_bo_alloc_static(dri_bufmgr *bufmgr_ctx, const char *name,
+ unsigned long offset, unsigned long size,
+ void *virtual, uint32_t initial_domain)
+ void *virtual, uint64_t location_mask)
{
-#ifdef MM_DEBUG
- fprintf(stderr, "%s: %d at age %x\n", __FUNCTION__, id,
@ -3919,18 +3944,23 @@ index f8f9d4f..bb6d06a 100644
- int tries = 0;
+ radeon_bufmgr_classic* bufmgr = get_bufmgr_classic(bufmgr_ctx);
+ radeon_bo_vram* bo = (radeon_bo_vram*)calloc(1, sizeof(radeon_bo_vram));
+
- assert(id <= rmesa->rmm->u_last);
+ bo->base.functions = &static_bo_functions;
+ bo->base.base.virtual = virtual;
+ bo->base.base.offset = offset + bufmgr->screen->fbLocation;
+ bo->base.validated = 1; /* Static buffer offsets are always valid */
+
- if (access == R300_MEM_R) {
+ init_buffer(bufmgr, &bo->base, size);
+ return &bo->base.base;
+
- if (rmesa->rmm->u_list[id].mapped == 1)
- WARN_ONCE("buffer %d already mapped\n", id);
+}
- assert(id <= rmesa->rmm->u_last);
- rmesa->rmm->u_list[id].mapped = 1;
- ptr = r300_mem_ptr(rmesa, id);
+static void bufmgr_classic_bo_reference(dri_bo *bo_base)
+{
+ radeon_bo_classic *bo = get_bo_classic(bo_base);
@ -3938,36 +3968,34 @@ index f8f9d4f..bb6d06a 100644
+ assert(bo->refcount > 0);
+}
- if (access == R300_MEM_R) {
- return ptr;
- }
+static void bufmgr_classic_bo_unreference(dri_bo *bo_base)
+{
+ radeon_bo_classic *bo = get_bo_classic(bo_base);
- if (rmesa->rmm->u_list[id].mapped == 1)
- WARN_ONCE("buffer %d already mapped\n", id);
+
+ if (!bo_base)
+ return;
- rmesa->rmm->u_list[id].mapped = 1;
- ptr = r300_mem_ptr(rmesa, id);
- if (rmesa->rmm->u_list[id].h_pending)
- r300FlushCmdBuf(rmesa, __FUNCTION__);
+ assert(bo->refcount > 0);
+ bo->refcount--;
+ if (!bo->refcount) {
+ // Ugly HACK - figure out whether this is really necessary
+ get_bufmgr_classic(bo_base->bufmgr)->rmesa->dma.nr_released_bufs++;
- return ptr;
- if (rmesa->rmm->u_list[id].h_pending) {
- return NULL;
+ assert(!bo->mapcount);
+ if (!bo->pending)
+ bo_free(bo);
}
+}
- 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)
- usleep(10);
+static int bufmgr_classic_bo_map(dri_bo *bo_base, int write_enable)
+{
+ radeon_bufmgr_classic *bufmgr = get_bufmgr_classic(bo_base->bufmgr);
@ -3987,11 +4015,8 @@ index f8f9d4f..bb6d06a 100644
+ abort();
+ }
+ }
}
- while (rmesa->rmm->u_list[id].age >
- radeonGetAge((radeonContextPtr) rmesa) && tries++ < 1000)
- usleep(10);
+ }
+
+ if (!bo->mapcount && bo->functions->map)
+ bo->functions->map(bo, write_enable);
+
@ -4085,16 +4110,19 @@ index f8f9d4f..bb6d06a 100644
-#endif
+ radeon_bo_classic *bo = get_bo_classic(batch_buf);
+ radeon_reloc *reloc;
+
- assert(id <= rmesa->rmm->u_last);
+ if (bo->relocs_used >= bo->relocs_size) {
+ bo->relocs_size *= 2;
+ if (bo->relocs_size < 32)
+ bo->relocs_size = 32;
+
- if (rmesa->rmm->u_list[id].mapped == 0)
- WARN_ONCE("buffer %d not mapped\n", id);
+ bo->relocs = (radeon_reloc*)realloc(bo->relocs, bo->relocs_size*sizeof(radeon_reloc));
+ }
- assert(id <= rmesa->rmm->u_last);
- rmesa->rmm->u_list[id].mapped = 0;
+ reloc = &bo->relocs[bo->relocs_used++];
+ reloc->flags = flags;
+ reloc->offset = offset;
@ -4102,20 +4130,23 @@ index f8f9d4f..bb6d06a 100644
+ reloc->target = get_bo_classic(target);
+ dri_bo_reference(target);
+ return 0;
+}
}
- if (rmesa->rmm->u_list[id].mapped == 0)
- WARN_ONCE("buffer %d not mapped\n", id);
-void r300_mem_free(r300ContextPtr rmesa, int id)
+/* process_relocs is called just before the given command buffer
+ * is executed. It ensures that all referenced buffers are in
+ * the right GPU domain.
+ */
+static void *bufmgr_classic_process_relocs(dri_bo *batch_buf)
+{
{
-#ifdef MM_DEBUG
- fprintf(stderr, "%s: %d at age %x\n", __FUNCTION__, id,
- radeonGetAge((radeonContextPtr) rmesa));
-#endif
+ radeon_bo_classic *batch_bo = get_bo_classic(batch_buf);
+ int i;
- rmesa->rmm->u_list[id].mapped = 0;
- assert(id <= rmesa->rmm->u_last);
+ // Warning: At this point, we append something to the batch buffer
+ // during flush.
+ emit_age_for_buffer(batch_bo);
@ -4140,33 +4171,27 @@ index f8f9d4f..bb6d06a 100644
+ }
+ dri_bo_unmap(batch_buf);
+ return 0;
}
+}
-void r300_mem_free(r300ContextPtr rmesa, int id)
- if (id == 0)
- return;
+/* post_submit is called just after the given command buffer
+ * is executed. It ensures that buffers are properly marked as
+ * pending.
+ */
+static void bufmgr_classic_post_submit(dri_bo *batch_buf)
{
-#ifdef MM_DEBUG
- fprintf(stderr, "%s: %d at age %x\n", __FUNCTION__, id,
- radeonGetAge((radeonContextPtr) rmesa));
-#endif
+{
+ radeon_bo_classic *batch_bo = get_bo_classic(batch_buf);
+ int i;
- assert(id <= rmesa->rmm->u_last);
+ assert(!batch_bo->pending_count);
- if (id == 0)
- return;
+ for(i = 0; i < batch_bo->relocs_used; ++i) {
+ radeon_reloc *reloc = &batch_bo->relocs[i];
- if (rmesa->rmm->u_list[id].ptr == NULL) {
- WARN_ONCE("Not allocated!\n");
- return;
+ assert(!batch_bo->pending_count);
+
+ for(i = 0; i < batch_bo->relocs_used; ++i) {
+ radeon_reloc *reloc = &batch_bo->relocs[i];
+
+ if (reloc->target->used) {
+ reloc->target->used = 0;
+ assert(!reloc->target->pending_count);