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authorDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-08-27 14:30:07 +0200
committerDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-08-27 14:30:07 +0200
commitefda9452046bdd707b23a85b7846ec33548f84f1 (patch)
treef08c915049ea1829ba115cd41a0ba28ddf184e07 /arch/ppc64
parentb01f2cc1c37ac3d5ca313c90370a586dffe5aca9 (diff)
parent36676bcbf9f6bcbea9d06e67ee8d04eacde54952 (diff)
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Merge with master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'arch/ppc64')
-rw-r--r--arch/ppc64/kernel/iommu.c7
-rw-r--r--arch/ppc64/kernel/setup.c2
2 files changed, 6 insertions, 3 deletions
diff --git a/arch/ppc64/kernel/iommu.c b/arch/ppc64/kernel/iommu.c
index 8316426ccaf6..845eebd1e28d 100644
--- a/arch/ppc64/kernel/iommu.c
+++ b/arch/ppc64/kernel/iommu.c
@@ -242,7 +242,7 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl,
dma_addr_t dma_next = 0, dma_addr;
unsigned long flags;
struct scatterlist *s, *outs, *segstart;
- int outcount;
+ int outcount, incount;
unsigned long handle;
BUG_ON(direction == DMA_NONE);
@@ -252,6 +252,7 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl,
outs = s = segstart = &sglist[0];
outcount = 1;
+ incount = nelems;
handle = 0;
/* Init first segment length for backout at failure */
@@ -338,10 +339,10 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl,
DBG("mapped %d elements:\n", outcount);
- /* For the sake of iommu_free_sg, we clear out the length in the
+ /* For the sake of iommu_unmap_sg, we clear out the length in the
* next entry of the sglist if we didn't fill the list completely
*/
- if (outcount < nelems) {
+ if (outcount < incount) {
outs++;
outs->dma_address = DMA_ERROR_CODE;
outs->dma_length = 0;
diff --git a/arch/ppc64/kernel/setup.c b/arch/ppc64/kernel/setup.c
index 687e85595208..e9c24d2dbd91 100644
--- a/arch/ppc64/kernel/setup.c
+++ b/arch/ppc64/kernel/setup.c
@@ -706,6 +706,8 @@ void machine_power_off(void)
local_irq_disable();
while (1) ;
}
+/* Used by the G5 thermal driver */
+EXPORT_SYMBOL_GPL(machine_power_off);
void machine_halt(void)
{