* drm/nouveau, drm/radeon: fix build failure on mips.
svn path=/dists/trunk/linux-2.6/; revision=17260
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@ -6,6 +6,9 @@ linux-2.6 (2.6.39~rc4-1~experimental.2) UNRELEASED; urgency=low
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- Enable IWLWIFI_LEGACY as module
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- Enable IWL4965 as module; it is no longer part of the iwlagn module
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[ Aurelien Jarno ]
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* drm/nouveau, drm/radeon: fix build failure on mips.
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-- Ben Hutchings <ben@decadent.org.uk> Mon, 25 Apr 2011 02:08:20 +0100
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linux-2.6 (2.6.39~rc4-1~experimental.1) experimental; urgency=low
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@ -0,0 +1,30 @@
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From 2fbfe63a8f454c505d730636de3366a0e5ab0601 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 23:00:20 +0200
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Subject: [PATCH 2/2] drm/nouveau: 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/nouveau/nouveau_sgdma.c | 3 ++-
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1 files changed, 2 insertions(+), 1 deletions(-)
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diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
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index 4bce801..b038de9 100644
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--- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c
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+++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
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@@ -42,7 +42,8 @@ nouveau_sgdma_populate(struct ttm_backend *be, unsigned long num_pages,
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nvbe->nr_pages = 0;
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while (num_pages--) {
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- if (dma_addrs[nvbe->nr_pages] != DMA_ERROR_CODE) {
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+ if (pci_dma_mapping_error(dev->pdev,
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+ dma_addrs[nvbe->nr_pages])) {
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nvbe->pages[nvbe->nr_pages] =
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dma_addrs[nvbe->nr_pages];
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nvbe->ttm_alloced[nvbe->nr_pages] = true;
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--
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1.7.2.3
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@ -0,0 +1,29 @@
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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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@ -0,0 +1,3 @@
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+ bugfix/all/drm-nouveau-Use-pci_dma_mapping_error.patch
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+ bugfix/all/drm-radeon-Use-pci_dma_mapping_error.patch
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