Attachment 114584 Details for Bug 89734 – Debuging patch.

[patch] Debuging patch.

0001-WIP-userptr-debuging-patch.patch (text/plain), 1018 bytes, created by Christian König on 2015-03-24 14:56:52 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Christian König

Created: 2015-03-24 14:56:52 UTC

Size: 1018 bytes

patch

obsolete

>From e7af89bd2480d703b9e2f24365e1e89d4c058cf7 Mon Sep 17 00:00:00 2001
>From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
>Date: Tue, 24 Mar 2015 15:54:59 +0100
>Subject: [PATCH] WIP userptr debuging patch
>MIME-Version: 1.0
>Content-Type: text/plain; charset=UTF-8
>Content-Transfer-Encoding: 8bit
>
>Signed-off-by: Christian KÃ¶nig <christian.koenig@amd.com>
>---
> drivers/gpu/drm/radeon/radeon_ttm.c | 2 ++
> 1 file changed, 2 insertions(+)
>
>diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
>index d02aa1d..3cd87f4 100644
>--- a/drivers/gpu/drm/radeon/radeon_ttm.c
>+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
>@@ -598,6 +598,8 @@ static void radeon_ttm_tt_unpin_userptr(struct ttm_tt *ttm)
> 	enum dma_data_direction direction = write ?
> 		DMA_BIDIRECTIONAL : DMA_TO_DEVICE;
> 
>+	DRM_ERROR("ttm->sg = %p, ttm->sg->sgl = %p\n", ttm->sg, ttm->sg->sgl);
>+
> 	/* free the sg table and pages again */
> 	dma_unmap_sg(rdev->dev, ttm->sg->sgl, ttm->sg->nents, direction);
> 
>-- 
>1.9.1
>

Actions: View | Splinter Review

Attachments on bug 89734: 114584 | 114609 | 114670 | 114727 | 114820 | 114821 | 114841 | 114842

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.