linux-kernel - [PATCH 7/7] radeon/PCIe: bugfix: use the correct index field.

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Date:	Mon,  6 Dec 2010 21:07:26 -0500
From:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
To:	airlied@...ux.ie, tglx@...utronix.de, hpa@...or.com,
	airlied@...hat.com, linux-kernel@...r.kernel.org, konrad@...nel.org
Cc:	Jeremy Fitzhardinge <jeremy@...p.org>,
	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
Subject: [PATCH 7/7] radeon/PCIe: bugfix: use the correct index field.

We were using the wrong index field causing us to ignore
when DMA addresses were passed in.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
---
 drivers/gpu/drm/radeon/radeon_gart.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c
index 8e89e01..4a5ac4b 100644
--- a/drivers/gpu/drm/radeon/radeon_gart.c
+++ b/drivers/gpu/drm/radeon/radeon_gart.c
@@ -183,9 +183,9 @@ int radeon_gart_bind(struct radeon_device *rdev, unsigned offset,
 	for (i = 0; i < pages; i++, p++) {
 		/* On TTM path, we only use the DMA API if TTM_PAGE_FLAG_DMA32
 		 * is requested. */
-		if (dma_addr[p] != DMA_ERROR_CODE) {
+		if (dma_addr[i] != DMA_ERROR_CODE) {
 			rdev->gart.ttm_alloced[p] = true;
-			rdev->gart.pages_addr[p] = dma_addr[p];
+			rdev->gart.pages_addr[p] = dma_addr[i];
 		} else {
 			/* we need to support large memory configurations */
 			/* assume that unbind have already been call on the range */
-- 
1.7.1

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