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authorJack Steiner <steiner@sgi.com>2005-08-11 10:28:00 -0700
committerTony Luck <tony.luck@intel.com>2005-08-17 15:31:53 -0700
commit68b9753f47953930cb94de0223c163f289399091 (patch)
treed30b9def802b154eef00c8e9fc1dc35ddf0631e6 /arch/ia64/sn/kernel/huberror.c
parent7e95b9d6e21eda23bac1ff024d465d2072c8996d (diff)
[IA64-SGI] - New SN hardware support - cpu_relax
Add a few missing calls to "hint @pause". Signed-off-by: Jack Steiner <steiner@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/sn/kernel/huberror.c')
-rw-r--r--arch/ia64/sn/kernel/huberror.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/ia64/sn/kernel/huberror.c b/arch/ia64/sn/kernel/huberror.c
index 5c39b43ba3c..5c5eb01c50f 100644
--- a/arch/ia64/sn/kernel/huberror.c
+++ b/arch/ia64/sn/kernel/huberror.c
@@ -76,7 +76,7 @@ void hubiio_crb_free(struct hubdev_info *hubdev_info, int crbnum)
*/
REMOTE_HUB_S(hubdev_info->hdi_nasid, IIO_ICDR, (IIO_ICDR_PND | crbnum));
while (REMOTE_HUB_L(hubdev_info->hdi_nasid, IIO_ICDR) & IIO_ICDR_PND)
- udelay(1);
+ cpu_relax();
}