svn commit: r316118 - head/sys/dev/cxgbe/iw_cxgbe
Navdeep Parhar
np at FreeBSD.org
Tue Mar 28 23:39:12 UTC 2017
Author: np
Date: Tue Mar 28 23:39:11 2017
New Revision: 316118
URL: https://svnweb.freebsd.org/changeset/base/316118
Log:
cxgbe/iw_cxgbe: T6 has no limit on the amount of memory that can be
registered in one ib_reg_phys_mr.
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 Mar 28 23:02:41 2017 (r316117)
+++ head/sys/dev/cxgbe/iw_cxgbe/mem.c Tue Mar 28 23:39:11 2017 (r316118)
@@ -47,11 +47,14 @@ __FBSDID("$FreeBSD$");
#define C4IW_MAX_INLINE_SIZE 96
static int
-mr_exceeds_hw_limits(struct c4iw_dev *dev __unused, u64 length)
+mr_exceeds_hw_limits(struct c4iw_dev *dev, u64 length)
{
- return (length >= 8*1024*1024*1024ULL);
+ return ((is_t4(dev->rdev.adap) ||
+ is_t5(dev->rdev.adap)) &&
+ length >= 8*1024*1024*1024ULL);
}
+
static int
write_adapter_mem(struct c4iw_rdev *rdev, u32 addr, u32 len, void *data)
{
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