From: Marek Olšák <marek.ol...@amd.com>
---
src/gallium/drivers/radeon/r600_buffer_common.c | 13 ++++---------
src/gallium/drivers/radeon/r600_texture.c | 4 ----
2 files changed, 4 insertions(+), 13 deletions(-)
diff --git a/src/gallium/drivers/radeon/r600_buffer_common.c
b/src/gallium/drivers/radeon/r600_buffer_common.c
index 706c748..b3e60a4 100644
--- a/src/gallium/drivers/radeon/r600_buffer_common.c
+++ b/src/gallium/drivers/radeon/r600_buffer_common.c
@@ -160,48 +160,43 @@ void si_init_resource_fields(struct r600_common_screen
*rscreen,
}
/* Tiled textures are unmappable. Always put them in VRAM. */
if ((res->b.b.target != PIPE_BUFFER && !rtex->surface.is_linear) ||
res->flags & R600_RESOURCE_FLAG_UNMAPPABLE) {
res->domains = RADEON_DOMAIN_VRAM;
res->flags |= RADEON_FLAG_NO_CPU_ACCESS |
RADEON_FLAG_GTT_WC;
}
- /* Only displayable single-sample textures can be shared between
- * processes. */
- if (!(res->b.b.bind & (PIPE_BIND_SHARED | PIPE_BIND_SCANOUT)) &&
- (res->b.b.target == PIPE_BUFFER ||
- res->b.b.nr_samples >= 2 ||
- rtex->surface.micro_tile_mode != RADEON_MICRO_MODE_DISPLAY))
+ /* Displayable and shareable surfaces are not suballocated. */
+ if (res->b.b.bind & (PIPE_BIND_SHARED | PIPE_BIND_SCANOUT))
+ res->flags |= RADEON_FLAG_NO_SUBALLOC; /* shareable */
+ else
res->flags |= RADEON_FLAG_NO_INTERPROCESS_SHARING;
/* If VRAM is just stolen system memory, allow both VRAM and
* GTT, whichever has free space. If a buffer is evicted from
* VRAM to GTT, it will stay there.
*
* DRM 3.6.0 has good BO move throttling, so we can allow VRAM-only
* placements even with a low amount of stolen VRAM.
*/
if (!rscreen->info.has_dedicated_vram &&
(rscreen->info.drm_major < 3 || rscreen->info.drm_minor < 6) &&
res->domains == RADEON_DOMAIN_VRAM) {
res->domains = RADEON_DOMAIN_VRAM_GTT;
res->flags &= ~RADEON_FLAG_NO_CPU_ACCESS; /* disallowed with
VRAM_GTT */
}
if (rscreen->debug_flags & DBG_NO_WC)
res->flags &= ~RADEON_FLAG_GTT_WC;
- if (res->b.b.bind & PIPE_BIND_SHARED)
- res->flags |= RADEON_FLAG_NO_SUBALLOC;
-
/* Set expected VRAM and GART usage for the buffer. */
res->vram_usage = 0;
res->gart_usage = 0;
if (res->domains & RADEON_DOMAIN_VRAM)
res->vram_usage = size;
else if (res->domains & RADEON_DOMAIN_GTT)
res->gart_usage = size;
}
diff --git a/src/gallium/drivers/radeon/r600_texture.c
b/src/gallium/drivers/radeon/r600_texture.c
index f7b9740..b43ccdc 100644
--- a/src/gallium/drivers/radeon/r600_texture.c
+++ b/src/gallium/drivers/radeon/r600_texture.c
@@ -1212,24 +1212,20 @@ r600_texture_create_object(struct pipe_screen *screen,
rtex->dcc_offset = align64(rtex->size,
rtex->surface.dcc_alignment);
rtex->size = rtex->dcc_offset + rtex->surface.dcc_size;
}
}
/* Now create the backing buffer. */
if (!buf) {
si_init_resource_fields(rscreen, resource, rtex->size,
rtex->surface.surf_alignment);
- /* Displayable surfaces are not suballocated. */
- if (resource->b.b.bind & PIPE_BIND_SCANOUT)
- resource->flags |= RADEON_FLAG_NO_SUBALLOC;
-
if (!si_alloc_resource(rscreen, resource)) {
FREE(rtex);
return NULL;
}
} else {
resource->buf = buf;
resource->gpu_address =
rscreen->ws->buffer_get_virtual_address(resource->buf);
resource->bo_size = buf->size;
resource->bo_alignment = buf->alignment;
resource->domains =
rscreen->ws->buffer_get_initial_domain(resource->buf);
--
2.7.4
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