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authorAlan Cox <alan@linux.intel.com>2009-10-12 15:38:26 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2009-10-14 14:14:39 -0700
commit317c68c04d53198f38314d29ba28b8fc632eccab (patch)
tree6823b31710ca0898b8e13f25e3f9f82043963ca0 /drivers
parentb9d2dde0556cde38105033cb39841658d81921d2 (diff)
downloadop-kernel-dev-317c68c04d53198f38314d29ba28b8fc632eccab.zip
op-kernel-dev-317c68c04d53198f38314d29ba28b8fc632eccab.tar.gz
Staging: et131x: Fix the add_10bit macro
Duh.. we need to preserve the wrap bit when adding. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/staging/et131x/et1310_address_map.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/et131x/et1310_address_map.h b/drivers/staging/et131x/et1310_address_map.h
index 6294d38..2c3d65a 100644
--- a/drivers/staging/et131x/et1310_address_map.h
+++ b/drivers/staging/et131x/et1310_address_map.h
@@ -223,7 +223,7 @@ typedef union _TXDMA_PR_NUM_DES_t {
extern inline void add_10bit(u32 *v, int n)
{
- *v = INDEX10(*v + n);
+ *v = INDEX10(*v + n) | (*v & ET_DMA10_WRAP);
}
/*
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