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-rw-r--r--src/gallium/drivers/svga/svga_resource_buffer_upload.c5
-rw-r--r--src/gallium/drivers/svga/svga_resource_texture.c3
-rw-r--r--src/gallium/drivers/svga/svga_resource_texture.h9
-rw-r--r--src/gallium/drivers/svga/svga_screen_cache.c5
-rw-r--r--src/gallium/drivers/svga/svga_screen_cache.h1
-rw-r--r--src/gallium/drivers/svga/svga_surface.c22
6 files changed, 42 insertions, 3 deletions
diff --git a/src/gallium/drivers/svga/svga_resource_buffer_upload.c b/src/gallium/drivers/svga/svga_resource_buffer_upload.c
index ac8cedfd3b7..b327a1679e4 100644
--- a/src/gallium/drivers/svga/svga_resource_buffer_upload.c
+++ b/src/gallium/drivers/svga/svga_resource_buffer_upload.c
@@ -146,6 +146,8 @@ svga_buffer_create_host_surface(struct svga_screen *ss,
assert(!sbuf->user);
if (!sbuf->handle) {
+ boolean validated;
+
sbuf->key.flags = 0;
sbuf->key.format = SVGA3D_BUFFER;
@@ -187,7 +189,8 @@ svga_buffer_create_host_surface(struct svga_screen *ss,
sbuf->b.b.width0);
sbuf->handle = svga_screen_surface_create(ss, sbuf->b.b.bind,
- sbuf->b.b.usage, &sbuf->key);
+ sbuf->b.b.usage,
+ &validated, &sbuf->key);
if (!sbuf->handle)
return PIPE_ERROR_OUT_OF_MEMORY;
diff --git a/src/gallium/drivers/svga/svga_resource_texture.c b/src/gallium/drivers/svga/svga_resource_texture.c
index 89909336e91..20580e9dd92 100644
--- a/src/gallium/drivers/svga/svga_resource_texture.c
+++ b/src/gallium/drivers/svga/svga_resource_texture.c
@@ -1102,7 +1102,8 @@ svga_texture_create(struct pipe_screen *screen,
SVGA_DBG(DEBUG_DMA, "surface_create for texture\n", tex->handle);
tex->handle = svga_screen_surface_create(svgascreen, bindings,
- tex->b.b.usage, &tex->key);
+ tex->b.b.usage,
+ &tex->validated, &tex->key);
if (!tex->handle) {
goto fail;
}
diff --git a/src/gallium/drivers/svga/svga_resource_texture.h b/src/gallium/drivers/svga/svga_resource_texture.h
index 6347ef6352f..9f7b0c6e659 100644
--- a/src/gallium/drivers/svga/svga_resource_texture.h
+++ b/src/gallium/drivers/svga/svga_resource_texture.h
@@ -78,6 +78,13 @@ struct svga_texture
struct svga_winsys_surface *handle;
/**
+ * Whether the host side surface is validated, either through the
+ * InvalidateGBSurface command or after the surface is updated
+ * or rendered to.
+ */
+ boolean validated;
+
+ /**
* Whether the host side surface is imported and not created by this
* driver.
*/
@@ -195,6 +202,7 @@ svga_define_texture_level(struct svga_texture *tex,
{
check_face_level(tex, face, level);
tex->defined[face] |= 1 << level;
+ tex->validated = TRUE;
}
@@ -213,6 +221,7 @@ svga_set_texture_rendered_to(struct svga_texture *tex,
{
check_face_level(tex, face, level);
tex->rendered_to[face] |= 1 << level;
+ tex->validated = TRUE;
}
diff --git a/src/gallium/drivers/svga/svga_screen_cache.c b/src/gallium/drivers/svga/svga_screen_cache.c
index 86a04136e64..76e34258f9c 100644
--- a/src/gallium/drivers/svga/svga_screen_cache.c
+++ b/src/gallium/drivers/svga/svga_screen_cache.c
@@ -433,10 +433,12 @@ svga_screen_cache_init(struct svga_screen *svgascreen)
* allocate a new surface.
* \param bind_flags bitmask of PIPE_BIND_x flags
* \param usage one of PIPE_USAGE_x values
+ * \param validated return True if the surface is a reused surface
*/
struct svga_winsys_surface *
svga_screen_surface_create(struct svga_screen *svgascreen,
unsigned bind_flags, enum pipe_resource_usage usage,
+ boolean *validated,
struct svga_host_surface_cache_key *key)
{
struct svga_winsys_screen *sws = svgascreen->sws;
@@ -510,6 +512,7 @@ svga_screen_surface_create(struct svga_screen *svgascreen,
key->numMipLevels,
key->numFaces,
key->arraySize);
+ *validated = TRUE;
}
}
@@ -536,6 +539,8 @@ svga_screen_surface_create(struct svga_screen *svgascreen,
key->size.width,
key->size.height,
key->size.depth);
+
+ *validated = FALSE;
}
return handle;
diff --git a/src/gallium/drivers/svga/svga_screen_cache.h b/src/gallium/drivers/svga/svga_screen_cache.h
index 9365f751f72..619603a8238 100644
--- a/src/gallium/drivers/svga/svga_screen_cache.h
+++ b/src/gallium/drivers/svga/svga_screen_cache.h
@@ -145,6 +145,7 @@ svga_screen_cache_init(struct svga_screen *svgascreen);
struct svga_winsys_surface *
svga_screen_surface_create(struct svga_screen *svgascreen,
unsigned bind_flags, enum pipe_resource_usage usage,
+ boolean *validated,
struct svga_host_surface_cache_key *key);
void
diff --git a/src/gallium/drivers/svga/svga_surface.c b/src/gallium/drivers/svga/svga_surface.c
index 2ffdce5e10c..cf0052727df 100644
--- a/src/gallium/drivers/svga/svga_surface.c
+++ b/src/gallium/drivers/svga/svga_surface.c
@@ -120,6 +120,7 @@ svga_texture_view_surface(struct svga_context *svga,
struct svga_winsys_surface *handle;
uint32_t i, j;
unsigned z_offset = 0;
+ boolean validated;
SVGA_DBG(DEBUG_PERF,
"svga: Create surface view: layer %d zslice %d mips %d..%d\n",
@@ -156,7 +157,8 @@ svga_texture_view_surface(struct svga_context *svga,
}
SVGA_DBG(DEBUG_DMA, "surface_create for texture view\n");
- handle = svga_screen_surface_create(ss, bind_flags, PIPE_USAGE_DEFAULT, key);
+ handle = svga_screen_surface_create(ss, bind_flags, PIPE_USAGE_DEFAULT,
+ &validated, key);
if (!handle) {
key->cachable = 0;
return NULL;
@@ -434,6 +436,23 @@ svga_validate_surface_view(struct svga_context *svga, struct svga_surface *s)
if (s && s->view_id == SVGA3D_INVALID_ID) {
SVGA3dResourceType resType;
SVGA3dRenderTargetViewDesc desc;
+ struct svga_texture *stex = svga_texture(s->base.texture);
+
+ if (stex->validated == FALSE) {
+ assert(stex->handle);
+
+ /* We are about to render into a surface that has not been validated.
+ * First invalidate the surface so that the device does not
+ * need to update the host-side copy with the invalid
+ * content when the associated mob is first bound to the surface.
+ */
+ ret = SVGA3D_InvalidateGBSurface(svga->swc, stex->handle);
+ if (ret != PIPE_OK) {
+ s = NULL;
+ goto done;
+ }
+ stex->validated = TRUE;
+ }
desc.tex.mipSlice = s->real_level;
desc.tex.firstArraySlice = s->real_layer + s->real_zslice;
@@ -481,6 +500,7 @@ svga_validate_surface_view(struct svga_context *svga, struct svga_surface *s)
}
}
+done:
SVGA_STATS_TIME_POP(svga_sws(svga));
return s ? &s->base : NULL;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 03:34:44 +0000