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Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx
[cascardo/linux.git]
/
drivers
/
infiniband
/
hw
/
qib
/
qib_driver.c
diff --git
a/drivers/infiniband/hw/qib/qib_driver.c
b/drivers/infiniband/hw/qib/qib_driver.c
index
f15ce07
..
9cd1936
100644
(file)
--- a/
drivers/infiniband/hw/qib/qib_driver.c
+++ b/
drivers/infiniband/hw/qib/qib_driver.c
@@
-335,7
+335,7
@@
u32 qib_kreceive(struct qib_ctxtdata *rcd, u32 *llic, u32 *npkts)
smp_rmb(); /* prevent speculative reads of dma'ed hdrq */
}
smp_rmb(); /* prevent speculative reads of dma'ed hdrq */
}
- for (last = 0, i = 1; !last; i += !last) {
+ for (last = 0, i = 1; !last
&& i <= 64
; i += !last) {
hdr = dd->f_get_msgheader(dd, rhf_addr);
eflags = qib_hdrget_err_flags(rhf_addr);
etype = qib_hdrget_rcv_type(rhf_addr);
hdr = dd->f_get_msgheader(dd, rhf_addr);
eflags = qib_hdrget_err_flags(rhf_addr);
etype = qib_hdrget_rcv_type(rhf_addr);