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authorArthur Jones <arthur.jones@qlogic.com>2008-01-06 21:12:38 -0800
committerRoland Dreier <rolandd@cisco.com>2008-01-25 14:15:40 -0800
commit7da0498e7f0eb022107811b9d41697298329f6b4 (patch)
tree935cd0b8069561de4bb12b0a10eb254b0b9cf7f8 /drivers/infiniband/hw/ipath/ipath_intr.c
parent4ea61b548bc93fb87cec6f52059851076e2ff54d (diff)
IB/ipath: Add ipath_read_ireg() abstraction
Different chips have different width interrupt status registers, so add a flag and accessor function to decide which width register read to use. Signed-off-by: Arthur Jones <arthur.jones@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_intr.c')
-rw-r--r--drivers/infiniband/hw/ipath/ipath_intr.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_intr.c b/drivers/infiniband/hw/ipath/ipath_intr.c
index ddc0a19c5ee..92e58c92152 100644
--- a/drivers/infiniband/hw/ipath/ipath_intr.c
+++ b/drivers/infiniband/hw/ipath/ipath_intr.c
@@ -883,7 +883,7 @@ static noinline void ipath_bad_intr(struct ipath_devdata *dd, u32 *unexpectp)
dd->ipath_f_free_irq(dd);
}
}
- if (ipath_read_kreg32(dd, dd->ipath_kregs->kr_intmask)) {
+ if (ipath_read_ireg(dd, dd->ipath_kregs->kr_intmask)) {
ipath_dev_err(dd, "%u unexpected interrupts, "
"disabling interrupts completely\n",
*unexpectp);
@@ -1034,7 +1034,7 @@ irqreturn_t ipath_intr(int irq, void *data)
goto bail;
}
- istat = ipath_read_kreg32(dd, dd->ipath_kregs->kr_intstatus);
+ istat = ipath_read_ireg(dd, dd->ipath_kregs->kr_intstatus);
if (unlikely(!istat)) {
ipath_stats.sps_nullintr++;