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Diffstat (limited to 'src/gallium/winsys/drm/radeon')
-rw-r--r--src/gallium/winsys/drm/radeon/core/radeon_buffer.c26
-rw-r--r--src/gallium/winsys/drm/radeon/core/radeon_r300.c34
-rw-r--r--src/gallium/winsys/drm/radeon/xorg/Makefile2
3 files changed, 54 insertions, 8 deletions
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_buffer.c b/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
index a15487352b..0d0fdc5bd8 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
+++ b/src/gallium/winsys/drm/radeon/core/radeon_buffer.c
@@ -93,6 +93,29 @@ static struct pipe_buffer *radeon_buffer_user_create(struct pipe_winsys *ws,
return &radeon_buffer->base;
}
+static struct pipe_buffer *radeon_surface_buffer_create(struct pipe_winsys *ws,
+ unsigned width,
+ unsigned height,
+ enum pipe_format format,
+ unsigned usage,
+ unsigned *stride)
+{
+ struct pipe_format_block block;
+ unsigned nblocksx, nblocksy, size;
+
+ pf_get_block(format, &block);
+
+ nblocksx = pf_get_nblocksx(&block, width);
+ nblocksy = pf_get_nblocksy(&block, height);
+
+ /* Radeons enjoy things in multiples of 32. */
+ /* XXX this can be 32 when POT */
+ *stride = (nblocksx * block.size + 63) & ~63;
+ size = *stride * nblocksy;
+
+ return radeon_buffer_create(ws, 64, usage, size);
+}
+
static void radeon_buffer_del(struct pipe_buffer *buffer)
{
struct radeon_pipe_buffer *radeon_buffer =
@@ -180,10 +203,11 @@ struct radeon_winsys* radeon_pipe_winsys(int fd)
radeon_ws->base.flush_frontbuffer = radeon_flush_frontbuffer;
radeon_ws->base.buffer_create = radeon_buffer_create;
- radeon_ws->base.buffer_destroy = radeon_buffer_del;
radeon_ws->base.user_buffer_create = radeon_buffer_user_create;
+ radeon_ws->base.surface_buffer_create = radeon_surface_buffer_create;
radeon_ws->base.buffer_map = radeon_buffer_map;
radeon_ws->base.buffer_unmap = radeon_buffer_unmap;
+ radeon_ws->base.buffer_destroy = radeon_buffer_del;
radeon_ws->base.fence_reference = radeon_fence_reference;
radeon_ws->base.fence_signalled = radeon_fence_signalled;
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_r300.c b/src/gallium/winsys/drm/radeon/core/radeon_r300.c
index 65366e242c..63aa3179ac 100644
--- a/src/gallium/winsys/drm/radeon/core/radeon_r300.c
+++ b/src/gallium/winsys/drm/radeon/core/radeon_r300.c
@@ -22,10 +22,10 @@
#include "radeon_r300.h"
-static void radeon_r300_add_buffer(struct r300_winsys* winsys,
- struct pipe_buffer* pbuffer,
- uint32_t rd,
- uint32_t wd)
+static boolean radeon_r300_add_buffer(struct r300_winsys* winsys,
+ struct pipe_buffer* pbuffer,
+ uint32_t rd,
+ uint32_t wd)
{
int i;
struct radeon_winsys_priv* priv =
@@ -35,7 +35,6 @@ static void radeon_r300_add_buffer(struct r300_winsys* winsys,
/* Check to see if this BO is already in line for validation;
* find a slot for it otherwise. */
- assert(priv->bo_count <= RADEON_MAX_BOS);
for (i = 0; i < priv->bo_count; i++) {
if (sc[i].bo == bo) {
sc[i].read_domains |= rd;
@@ -44,10 +43,17 @@ static void radeon_r300_add_buffer(struct r300_winsys* winsys,
}
}
+ if (priv->bo_count >= RADEON_MAX_BOS) {
+ /* Dohoho. Not falling for that one again. Request a flush. */
+ return FALSE;
+ }
+
sc[priv->bo_count].bo = bo;
sc[priv->bo_count].read_domains = rd;
sc[priv->bo_count].write_domain = wd;
priv->bo_count++;
+
+ return TRUE;
}
static boolean radeon_r300_validate(struct r300_winsys* winsys)
@@ -69,6 +75,16 @@ static boolean radeon_r300_validate(struct r300_winsys* winsys)
return TRUE;
}
+ /* XXX should probably be its own function */
+ for (i = 0; i < priv->bo_count; i++) {
+ if (sc[i].read_domains && sc[i].write_domain) {
+ /* Cute, cute. We need to flush first. */
+ debug_printf("radeon: BO %p can't be read and written; "
+ "requesting flush.\n", sc[i].bo);
+ return TRUE;
+ }
+ }
+
/* Things are fine, we can proceed as normal. */
return FALSE;
}
@@ -109,9 +125,15 @@ static void radeon_r300_write_cs_reloc(struct r300_winsys* winsys,
{
struct radeon_winsys_priv* priv =
(struct radeon_winsys_priv*)winsys->radeon_winsys;
+ int retval = 0;
- radeon_cs_write_reloc(priv->cs,
+ retval = radeon_cs_write_reloc(priv->cs,
((struct radeon_pipe_buffer*)pbuffer)->bo, rd, wd, flags);
+
+ if (retval) {
+ debug_printf("radeon: Relocation of %p (%d, %d, %d) failed!\n",
+ pbuffer, rd, wd, flags);
+ }
}
static void radeon_r300_end_cs(struct r300_winsys* winsys,
diff --git a/src/gallium/winsys/drm/radeon/xorg/Makefile b/src/gallium/winsys/drm/radeon/xorg/Makefile
index 6ffd4a3a54..0241625f69 100644
--- a/src/gallium/winsys/drm/radeon/xorg/Makefile
+++ b/src/gallium/winsys/drm/radeon/xorg/Makefile
@@ -37,6 +37,6 @@ clean:
install:
$(INSTALL) -d $(DESTDIR)/$(XORG_DRIVER_INSTALL_DIR)
- $(INSTALL) -m 755 $(TARGET) $(DESTDIR)/$(XORG_DRIVER_INSTALL_DIR)
+ $(MINSTALL) -m 755 $(TARGET) $(DESTDIR)/$(XORG_DRIVER_INSTALL_DIR)
.PHONY = all clean install