Revert "r200: make use of DMA buffers for Elts a lot better."
This reverts commit 0952645fe0
.
Need to revisit where this is going wrong
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928a568417
commit
6791576f6c
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@ -213,9 +213,6 @@ void r200FlushElts(GLcontext *ctx)
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radeon_bo_unref(rmesa->radeon.tcl.elt_dma_bo);
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rmesa->radeon.tcl.elt_dma_bo = NULL;
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if (R200_ELT_BUF_SZ > elt_used)
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radeonReturnDmaRegion(rmesa, R200_ELT_BUF_SZ - elt_used);
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if (R200_DEBUG & DEBUG_SYNC) {
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fprintf(stderr, "%s: Syncing\n", __FUNCTION__);
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radeonFinish( rmesa->radeon.glCtx );
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@ -236,13 +233,21 @@ GLushort *r200AllocEltsOpenEnded( r200ContextPtr rmesa,
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radeonEmitState(&rmesa->radeon);
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radeonAllocDmaRegion(&rmesa->radeon, &rmesa->radeon.tcl.elt_dma_bo,
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&rmesa->radeon.tcl.elt_dma_offset, R200_ELT_BUF_SZ, 4);
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rmesa->radeon.tcl.elt_dma_bo = radeon_bo_open(rmesa->radeon.radeonScreen->bom,
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0, R200_ELT_BUF_SZ, 4,
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RADEON_GEM_DOMAIN_GTT, 0);
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rmesa->radeon.tcl.elt_dma_offset = 0;
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rmesa->tcl.elt_used = min_nr * 2;
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radeon_validate_bo(&rmesa->radeon, rmesa->radeon.tcl.elt_dma_bo,
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RADEON_GEM_DOMAIN_GTT, 0);
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if (radeon_revalidate_bos(rmesa->radeon.glCtx) == GL_FALSE)
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fprintf(stderr,"failure to revalidate BOs - badness\n");
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radeon_bo_map(rmesa->radeon.tcl.elt_dma_bo, 1);
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retval = rmesa->radeon.tcl.elt_dma_bo->ptr + rmesa->radeon.tcl.elt_dma_offset;
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if (R200_DEBUG & DEBUG_PRIMS)
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fprintf(stderr, "%s: header prim %x \n",
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__FUNCTION__, primitive);
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@ -167,7 +167,7 @@ void radeonRefillCurrentDmaRegion(radeonContextPtr rmesa, int size)
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size = MAX2(size, MAX_DMA_BUF_SZ);
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if (RADEON_DEBUG & (DEBUG_IOCTL | DEBUG_DMA))
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fprintf(stderr, "%s %d\n", __FUNCTION__, rmesa->dma.nr_released_bufs);
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fprintf(stderr, "%s\n", __FUNCTION__);
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if (rmesa->dma.flush) {
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rmesa->dma.flush(rmesa->glCtx);
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@ -178,7 +178,11 @@ void radeonRefillCurrentDmaRegion(radeonContextPtr rmesa, int size)
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rmesa->dma.nr_released_bufs = 0;
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}
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radeonReleaseDmaRegion(rmesa);
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if (rmesa->dma.current) {
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radeon_bo_unmap(rmesa->dma.current);
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radeon_bo_unref(rmesa->dma.current);
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rmesa->dma.current = 0;
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}
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again_alloc:
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rmesa->dma.current = radeon_bo_open(rmesa->radeonScreen->bom,
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@ -240,17 +244,6 @@ void radeonAllocDmaRegion(radeonContextPtr rmesa,
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assert(rmesa->dma.current_used <= rmesa->dma.current->size);
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}
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void radeonReturnDmaRegion(radeonContextPtr rmesa, int return_bytes)
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{
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if (!rmesa->dma.current)
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return;
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if (RADEON_DEBUG & DEBUG_IOCTL)
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fprintf(stderr, "%s %d\n", __FUNCTION__, return_bytes);
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rmesa->dma.current_used -= return_bytes;
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rmesa->dma.current_vertexptr = rmesa->dma.current_used;
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}
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void radeonReleaseDmaRegion(radeonContextPtr rmesa)
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{
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if (RADEON_DEBUG & DEBUG_IOCTL)
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@ -39,7 +39,6 @@ void radeonEmitVec12(uint32_t *out, GLvoid * data, int stride, int count);
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void rcommon_emit_vector(GLcontext * ctx, struct radeon_aos *aos,
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GLvoid * data, int size, int stride, int count);
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void radeonReturnDmaRegion(radeonContextPtr rmesa, int return_bytes);
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void radeonRefillCurrentDmaRegion(radeonContextPtr rmesa, int size);
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void radeonAllocDmaRegion(radeonContextPtr rmesa,
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struct radeon_bo **pbo, int *poffset,
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