30 lines
1.1 KiB
Diff
30 lines
1.1 KiB
Diff
From 1ab87fee280218acb5cca6ddbe81bd2367d8559f Mon Sep 17 00:00:00 2001
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From: Aurelien Jarno <aurelien@aurel32.net>
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Date: Tue, 26 Apr 2011 21:14:40 +0200
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Subject: [PATCH 1/2] drm/radeon: Use pci_dma_mapping_error()
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... instead of comparing with DMA_ERROR_CODE, which will only work on
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powerpc/sparc/x86.
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Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
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---
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drivers/gpu/drm/radeon/radeon_gart.c | 2 +-
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1 files changed, 1 insertions(+), 1 deletions(-)
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diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c
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index 8a955bb..d96f5ea 100644
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--- a/drivers/gpu/drm/radeon/radeon_gart.c
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+++ b/drivers/gpu/drm/radeon/radeon_gart.c
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@@ -183,7 +183,7 @@ int radeon_gart_bind(struct radeon_device *rdev, unsigned offset,
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for (i = 0; i < pages; i++, p++) {
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/* On TTM path, we only use the DMA API if TTM_PAGE_FLAG_DMA32
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* is requested. */
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- if (dma_addr[i] != DMA_ERROR_CODE) {
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+ if (!pci_dma_mapping_error(rdev->pdev, dma_addr[i])) {
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rdev->gart.ttm_alloced[p] = true;
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rdev->gart.pages_addr[p] = dma_addr[i];
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} else {
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--
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1.7.2.3
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