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-rw-r--r--src/mesa/drivers/dri/r200/r200_cmdbuf.c15
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_dma.c19
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_dma.h1
3 files changed, 19 insertions, 16 deletions
diff --git a/src/mesa/drivers/dri/r200/r200_cmdbuf.c b/src/mesa/drivers/dri/r200/r200_cmdbuf.c
index df9dd83344..fe173b601a 100644
--- a/src/mesa/drivers/dri/r200/r200_cmdbuf.c
+++ b/src/mesa/drivers/dri/r200/r200_cmdbuf.c
@@ -213,6 +213,9 @@ void r200FlushElts(GLcontext *ctx)
radeon_bo_unref(rmesa->radeon.tcl.elt_dma_bo);
rmesa->radeon.tcl.elt_dma_bo = NULL;
+ if (R200_ELT_BUF_SZ > elt_used)
+ radeonReturnDmaRegion(rmesa, R200_ELT_BUF_SZ - elt_used);
+
if (R200_DEBUG & DEBUG_SYNC) {
fprintf(stderr, "%s: Syncing\n", __FUNCTION__);
radeonFinish( rmesa->radeon.glCtx );
@@ -233,21 +236,13 @@ GLushort *r200AllocEltsOpenEnded( r200ContextPtr rmesa,
radeonEmitState(&rmesa->radeon);
- rmesa->radeon.tcl.elt_dma_bo = radeon_bo_open(rmesa->radeon.radeonScreen->bom,
- 0, R200_ELT_BUF_SZ, 4,
- RADEON_GEM_DOMAIN_GTT, 0);
- rmesa->radeon.tcl.elt_dma_offset = 0;
+ radeonAllocDmaRegion(&rmesa->radeon, &rmesa->radeon.tcl.elt_dma_bo,
+ &rmesa->radeon.tcl.elt_dma_offset, R200_ELT_BUF_SZ, 4);
rmesa->tcl.elt_used = min_nr * 2;
- radeon_validate_bo(&rmesa->radeon, rmesa->radeon.tcl.elt_dma_bo,
- RADEON_GEM_DOMAIN_GTT, 0);
- if (radeon_revalidate_bos(rmesa->radeon.glCtx) == GL_FALSE)
- fprintf(stderr,"failure to revalidate BOs - badness\n");
-
radeon_bo_map(rmesa->radeon.tcl.elt_dma_bo, 1);
retval = rmesa->radeon.tcl.elt_dma_bo->ptr + rmesa->radeon.tcl.elt_dma_offset;
-
if (R200_DEBUG & DEBUG_PRIMS)
fprintf(stderr, "%s: header prim %x \n",
__FUNCTION__, primitive);
diff --git a/src/mesa/drivers/dri/radeon/radeon_dma.c b/src/mesa/drivers/dri/radeon/radeon_dma.c
index 48b0d63818..0b91434b2b 100644
--- a/src/mesa/drivers/dri/radeon/radeon_dma.c
+++ b/src/mesa/drivers/dri/radeon/radeon_dma.c
@@ -167,7 +167,7 @@ void radeonRefillCurrentDmaRegion(radeonContextPtr rmesa, int size)
size = MAX2(size, MAX_DMA_BUF_SZ);
if (RADEON_DEBUG & (DEBUG_IOCTL | DEBUG_DMA))
- fprintf(stderr, "%s\n", __FUNCTION__);
+ fprintf(stderr, "%s %d\n", __FUNCTION__, rmesa->dma.nr_released_bufs);
if (rmesa->dma.flush) {
rmesa->dma.flush(rmesa->glCtx);
@@ -178,11 +178,7 @@ void radeonRefillCurrentDmaRegion(radeonContextPtr rmesa, int size)
rmesa->dma.nr_released_bufs = 0;
}
- if (rmesa->dma.current) {
- radeon_bo_unmap(rmesa->dma.current);
- radeon_bo_unref(rmesa->dma.current);
- rmesa->dma.current = 0;
- }
+ radeonReleaseDmaRegion(rmesa);
again_alloc:
rmesa->dma.current = radeon_bo_open(rmesa->radeonScreen->bom,
@@ -244,6 +240,17 @@ void radeonAllocDmaRegion(radeonContextPtr rmesa,
assert(rmesa->dma.current_used <= rmesa->dma.current->size);
}
+void radeonReturnDmaRegion(radeonContextPtr rmesa, int return_bytes)
+{
+ if (!rmesa->dma.current)
+ return;
+
+ if (RADEON_DEBUG & DEBUG_IOCTL)
+ fprintf(stderr, "%s %d\n", __FUNCTION__, return_bytes);
+ rmesa->dma.current_used -= return_bytes;
+ rmesa->dma.current_vertexptr = rmesa->dma.current_used;
+}
+
void radeonReleaseDmaRegion(radeonContextPtr rmesa)
{
if (RADEON_DEBUG & DEBUG_IOCTL)
diff --git a/src/mesa/drivers/dri/radeon/radeon_dma.h b/src/mesa/drivers/dri/radeon/radeon_dma.h
index 06e388fc1d..c6eabd3bc8 100644
--- a/src/mesa/drivers/dri/radeon/radeon_dma.h
+++ b/src/mesa/drivers/dri/radeon/radeon_dma.h
@@ -39,6 +39,7 @@ void radeonEmitVec12(uint32_t *out, GLvoid * data, int stride, int count);
void rcommon_emit_vector(GLcontext * ctx, struct radeon_aos *aos,
GLvoid * data, int size, int stride, int count);
+void radeonReturnDmaRegion(radeonContextPtr rmesa, int return_bytes);
void radeonRefillCurrentDmaRegion(radeonContextPtr rmesa, int size);
void radeonAllocDmaRegion(radeonContextPtr rmesa,
struct radeon_bo **pbo, int *poffset,