Attachment 120987 Details for Bug 92923 – always add GTT to buffers' initial domain

[patch] always add GTT to buffers' initial domain

always-add-GTT.diff (text/plain), 1007 bytes, created by Nicolai Hähnle on 2016-01-12 14:48:00 UTC

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Creator: Nicolai Hähnle

Created: 2016-01-12 14:48:00 UTC

Size: 1007 bytes

patch

obsolete

>diff --git a/src/gallium/drivers/radeon/r600_buffer_common.c b/src/gallium/drivers/radeon/r600_buffer_common.c
>index 484f5c8..2ca5d66 100644
>--- a/src/gallium/drivers/radeon/r600_buffer_common.c
>+++ b/src/gallium/drivers/radeon/r600_buffer_common.c
>@@ -133,7 +133,7 @@ bool r600_init_resource(struct r600_common_screen *rscreen,
> 	case PIPE_USAGE_IMMUTABLE:
> 	default:
> 		/* Not listing GTT here improves performance in some apps. */
>-		res->domains = RADEON_DOMAIN_VRAM;
>+		res->domains = RADEON_DOMAIN_VRAM | RADEON_DOMAIN_GTT;
> 		flags |= RADEON_FLAG_GTT_WC;
> 		break;
> 	}
>@@ -158,7 +158,7 @@ bool r600_init_resource(struct r600_common_screen *rscreen,
> 	/* Tiled textures are unmappable. Always put them in VRAM. */
> 	if (res->b.b.target != PIPE_BUFFER &&
> 	    rtex->surface.level[0].mode >= RADEON_SURF_MODE_1D) {
>-		res->domains = RADEON_DOMAIN_VRAM;
>+		res->domains = RADEON_DOMAIN_VRAM | RADEON_DOMAIN_GTT;
> 		flags &= ~RADEON_FLAG_CPU_ACCESS;
> 		flags |= RADEON_FLAG_NO_CPU_ACCESS;
> 	}
>-- 
>2.5.0
>

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Attachments on bug 92923: 119606 | 119607 | 119948 | 120923 | 120987

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