Attachment 75334 Details for Bug 58042 – possible fix

[patch] possible fix

bug58042.diff (text/plain), 1.18 KB, created by Alex Deucher on 2013-02-22 17:27:29 UTC

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Creator: Alex Deucher

Created: 2013-02-22 17:27:29 UTC

Size: 1.18 KB

patch

obsolete

>diff --git a/src/gallium/drivers/r600/r600_hw_context.c b/src/gallium/drivers/r600/r600_hw_context.c
>index f6dc418..3c0f226 100644
>--- a/src/gallium/drivers/r600/r600_hw_context.c
>+++ b/src/gallium/drivers/r600/r600_hw_context.c
>@@ -649,7 +649,7 @@ void r600_flush_emit(struct r600_context *rctx)
> 	if (rctx->flags & R600_CONTEXT_FLUSH_AND_INV) {
> 		cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE, 0, 0);
> 		cs->buf[cs->cdw++] = EVENT_TYPE(EVENT_TYPE_CACHE_FLUSH_AND_INV_EVENT) | EVENT_INDEX(0);
>-		if (rctx->chip_class >= EVERGREEN) {
>+		if (1/*rctx->chip_class >= EVERGREEN*/) {
> 			cp_coher_cntl = S_0085F0_CB0_DEST_BASE_ENA(1) |
> 					S_0085F0_CB1_DEST_BASE_ENA(1) |
> 					S_0085F0_CB2_DEST_BASE_ENA(1) |
>@@ -676,6 +676,7 @@ void r600_flush_emit(struct r600_context *rctx)
> 					S_0085F0_TC_ACTION_ENA(1) |
> 					S_0085F0_FULL_CACHE_ENA(1);
> 		}
>+		emit_flush = 1;
> 	}
> 
> 	if (rctx->flags & R600_CONTEXT_INVAL_READ_CACHES) {
>@@ -1161,7 +1162,7 @@ void r600_cp_dma_copy_buffer(struct r600_context *rctx,
> 	}
> 
> 	/* Invalidate the read caches. */
>-	rctx->flags |= R600_CONTEXT_INVAL_READ_CACHES;
>+	rctx->flags |= R600_CONTEXT_FLUSH_AND_INV;
> }
> 
> void r600_need_dma_space(struct r600_context *ctx, unsigned num_dw)

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Attachments on bug 58042: 71229 | 71230 | 74780 | 75334 | 75374

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