diff options
| author | Matthew Smith <mgsmith@netgate.com> | 2018-07-16 16:36:04 +0000 |
|---|---|---|
| committer | Kevin Bowling <kbowling@FreeBSD.org> | 2021-09-14 00:43:08 +0000 |
| commit | b41dfee36aea83b860e8ceec1075796353174132 (patch) | |
| tree | 0b1583c6381fa96001e16598d5d44d0c63b96a4e | |
| parent | 722894a2049e35278b19e6d54511edee2fda56c7 (diff) | |
| download | src-b41dfee36aea83b860e8ceec1075796353174132.tar.gz src-b41dfee36aea83b860e8ceec1075796353174132.zip | |
ixgbe: wait longer for link after fiber MAC setup
After setting up the link on a fiber port, the maximum wait time for
the link to come up is 500 ms in ixgbe_setup_mac_link_multispeed_fiber().
On an x550 SFP+ port, this is often not sufficiently long for the link
to come up. This can result in never being able to retrieve accurate
link status for the port using rte_eth_link_get_nowait().
Increase the maximum wait time in ixgbe_setup_mac_link_multispeed_fiber()
to 1 s.
Signed-off-by: Matthew Smith <mgsmith@netgate.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Approved by: imp
Obtained from: DPDK (64f1c8539c8ce99214b9eb1fb728a2c6745f3300)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D31621
(cherry picked from commit aaa3af802f90d93fdffb99100fe56f0bc3dda119)
| -rw-r--r-- | sys/dev/ixgbe/ixgbe_common.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/ixgbe/ixgbe_common.c b/sys/dev/ixgbe/ixgbe_common.c index 833aaff8b691..3720e6af66c0 100644 --- a/sys/dev/ixgbe/ixgbe_common.c +++ b/sys/dev/ixgbe/ixgbe_common.c @@ -5380,7 +5380,7 @@ s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw, * Section 73.10.2, we may have to wait up to 500ms if KR is * attempted. 82599 uses the same timing for 10g SFI. */ - for (i = 0; i < 5; i++) { + for (i = 0; i < 10; i++) { /* Wait for the link partner to also set speed */ msec_delay(100); |