Author: np
Date: Tue Feb 18 20:43:10 2020
New Revision: 358082
URL: https://svnweb.freebsd.org/changeset/base/358082
Log:
cxgbe/iw_cxgbe: correctly enforce the max reg_mr depth.
Reported by: Andrew Zhu @ Netapp
Obtained from: Chelsio Communications
MFC after: 1 week
Sponsored by: Chelsio Communications
Modified:
head/sys/dev/cxgbe/iw_cxgbe/mem.c
Modified: head/sys/dev/cxgbe/iw_cxgbe/mem.c
==============================================================================
--- head/sys/dev/cxgbe/iw_cxgbe/mem.c Tue Feb 18 19:53:36 2020
(r358081)
+++ head/sys/dev/cxgbe/iw_cxgbe/mem.c Tue Feb 18 20:43:10 2020
(r358082)
@@ -682,7 +682,7 @@ static int c4iw_set_page(struct ib_mr *ibmr, u64 addr)
{
struct c4iw_mr *mhp = to_c4iw_mr(ibmr);
- if (unlikely(mhp->mpl_len == mhp->max_mpl_len))
+ if (unlikely(mhp->mpl_len == mhp->attr.pbl_size))
return -ENOMEM;
mhp->mpl[mhp->mpl_len++] = addr;
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