Attachment 107391 Details for Bug 84662 – Make Mesa behave as if the kernel was older

[patch] Make Mesa behave as if the kernel was older

mesa-pre-2.40.diff (text/plain), 1.05 KB, created by Michel Dänzer on 2014-10-06 07:24:18 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Michel Dänzer

Created: 2014-10-06 07:24:18 UTC

Size: 1.05 KB

patch

obsolete

>diff --git a/src/gallium/drivers/radeon/r600_buffer_common.c b/src/gallium/drivers/radeon/r600_buffer_common.c
>index 227a221..f3866fd 100644
>--- a/src/gallium/drivers/radeon/r600_buffer_common.c
>+++ b/src/gallium/drivers/radeon/r600_buffer_common.c
>@@ -119,9 +119,9 @@ bool r600_init_resource(struct r600_common_screen *rscreen,
> 		/* Older kernels didn't always flush the HDP cache before
> 		 * CS execution
> 		 */
>-		if (rscreen->info.drm_minor < 40) {
>+		if (1 || rscreen->info.drm_minor < 40) {
> 			res->domains = RADEON_DOMAIN_GTT;
>-			flags |= RADEON_FLAG_GTT_WC;
>+			//flags |= RADEON_FLAG_GTT_WC;
> 			break;
> 		}
> 		flags |= RADEON_FLAG_CPU_ACCESS;
>@@ -145,7 +145,7 @@ bool r600_init_resource(struct r600_common_screen *rscreen,
> 		 * Write-combined CPU mappings are fine, the kernel ensures all CPU
> 		 * writes finish before the GPU executes a command stream.
> 		 */
>-		if (rscreen->info.drm_minor < 40)
>+		if (1 || rscreen->info.drm_minor < 40)
> 			res->domains = RADEON_DOMAIN_GTT;
> 		else if (res->domains & RADEON_DOMAIN_VRAM)
> 			flags |= RADEON_FLAG_CPU_ACCESS;

Actions: View | Splinter Review

Attachments on bug 84662: 107325 | 107326 | 107327 | 107391 | 107438 | 107451 | 107493 | 107542 | 107543 | 107544 | 107560 | 107863 | 108866 | 111191 | 111966

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.