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 */
        }
 
-       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);