Attachment 104443 Details for Bug 82428 – Possible fix

[patch] Possible fix

0001-radeon-uvd-fix-gpu_address-for-video-surfaces.patch (text/plain), 1.80 KB, created by Christian König on 2014-08-11 14:42:56 UTC

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Creator: Christian König

Created: 2014-08-11 14:42:56 UTC

Size: 1.80 KB

patch

obsolete

>From bc3a389d205296f202d5e736b652204251944967 Mon Sep 17 00:00:00 2001
>From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
>Date: Mon, 11 Aug 2014 16:40:43 +0200
>Subject: [PATCH] radeon/uvd: fix gpu_address for video surfaces
>MIME-Version: 1.0
>Content-Type: text/plain; charset=UTF-8
>Content-Transfer-Encoding: 8bit
>
>We need to get the new gpu_address as well when
>reallocating the cs buffer.
>
>Bug: https://bugs.freedesktop.org/show_bug.cgi?id=82428
>
>Signed-off-by: Christian KÃ¶nig <christian.koenig@amd.com>
>---
> src/gallium/drivers/r600/r600_uvd.c   | 2 ++
> src/gallium/drivers/radeonsi/si_uvd.c | 2 ++
> 2 files changed, 4 insertions(+)
>
>diff --git a/src/gallium/drivers/r600/r600_uvd.c b/src/gallium/drivers/r600/r600_uvd.c
>index f42384c..ee5288f 100644
>--- a/src/gallium/drivers/r600/r600_uvd.c
>+++ b/src/gallium/drivers/r600/r600_uvd.c
>@@ -121,6 +121,8 @@ struct pipe_video_buffer *r600_video_buffer_create(struct pipe_context *pipe,
> 		/* recreate the CS handle */
> 		resources[i]->resource.cs_buf = ctx->b.ws->buffer_get_cs_handle(
> 			resources[i]->resource.buf);
>+		resources[i]->resource.gpu_address = ctx->b.ws->buffer_get_virtual_address(
>+			resources[i]->resource.cs_buf);
> 	}
> 
> 	template.height *= array_size;
>diff --git a/src/gallium/drivers/radeonsi/si_uvd.c b/src/gallium/drivers/radeonsi/si_uvd.c
>index 9f25cd6..0ba3b12 100644
>--- a/src/gallium/drivers/radeonsi/si_uvd.c
>+++ b/src/gallium/drivers/radeonsi/si_uvd.c
>@@ -106,6 +106,8 @@ struct pipe_video_buffer *si_video_buffer_create(struct pipe_context *pipe,
> 		/* recreate the CS handle */
> 		resources[i]->resource.cs_buf = ctx->b.ws->buffer_get_cs_handle(
> 			resources[i]->resource.buf);
>+		resources[i]->resource.gpu_address = ctx->b.ws->buffer_get_virtual_address(
>+			resources[i]->resource.cs_buf);
> 	}
> 
> 	template.height *= array_size;
>-- 
>1.9.1
>

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