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r600g: remove DMA padding

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This is now handled in the winsys.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher
2013-09-06 19:10:27 -04:00
parent a81beee37e
commit 9bc47dbe50
1 changed files with 0 additions and 9 deletions
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9
src/gallium/drivers/r600/r600_pipe.c
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@@ -217,20 +217,11 @@ static void r600_flush_dma_ring(void *ctx, unsigned flags)
{ {
struct r600_context *rctx = (struct r600_context *)ctx; struct r600_context *rctx = (struct r600_context *)ctx;
struct radeon_winsys_cs *cs = rctx->b.rings.dma.cs; struct radeon_winsys_cs *cs = rctx->b.rings.dma.cs;
unsigned padding_dw, i;
if (!cs->cdw) { if (!cs->cdw) {
return; return;
} }
/* Pad the DMA CS to a multiple of 8 dwords. */
padding_dw = 8 - cs->cdw % 8;
if (padding_dw < 8) {
for (i = 0; i < padding_dw; i++) {
cs->buf[cs->cdw++] = DMA_PACKET(DMA_PACKET_NOP, 0, 0, 0);
}
}
rctx->b.rings.dma.flushing = true; rctx->b.rings.dma.flushing = true;
rctx->b.ws->cs_flush(cs, flags, 0); rctx->b.ws->cs_flush(cs, flags, 0);
rctx->b.rings.dma.flushing = false; rctx->b.rings.dma.flushing = false;