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| author | Eric Joyner <erj@FreeBSD.org> | 2019-10-15 21:56:19 +0000 |
|---|---|---|
| committer | Eric Joyner <erj@FreeBSD.org> | 2019-10-15 21:56:19 +0000 |
| commit | d61b6a41dd30a9b175c1c41cd3acf5028db021a1 (patch) | |
| tree | 555f06a54314acc0a6161dc7e7a293a72676e155 | |
| parent | 4b25d1f2e310434a8df82805de4f0ced69b761a5 (diff) | |
| download | src-d61b6a41dd30a9b175c1c41cd3acf5028db021a1.tar.gz src-d61b6a41dd30a9b175c1c41cd3acf5028db021a1.zip | |
ixgbe: Disable EEE for backplane X550EM_X
From Zach:
Intel documentation indicates that backplane X550EM_X KR devices do not
support Energy Efficient Ethernet. Prior to this patch, X552 devices
(device ID 0x15AB) will crash the system when transitioning EEE state
via sysctl.
Signed-off-by: Zach Vargas <zvargas@xes-inc.com>
PR: 240320
Submitted by: Zach Vargas <zvargas@xes-inc.com>
Reviewed by: erj@
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D21673
Notes
Notes:
svn path=/head/; revision=353599
| -rw-r--r-- | sys/dev/ixgbe/if_ix.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/sys/dev/ixgbe/if_ix.c b/sys/dev/ixgbe/if_ix.c index 62f5e517148e..cfbecf4c56ce 100644 --- a/sys/dev/ixgbe/if_ix.c +++ b/sys/dev/ixgbe/if_ix.c @@ -4414,7 +4414,7 @@ ixgbe_sysctl_eee_state(SYSCTL_HANDLER_ARGS) if ((new_eee < 0) || (new_eee > 1)) return (EINVAL); - retval = adapter->hw.mac.ops.setup_eee(&adapter->hw, new_eee); + retval = ixgbe_setup_eee(&adapter->hw, new_eee); if (retval) { device_printf(dev, "Error in EEE setup: 0x%08X\n", retval); return (EINVAL); @@ -4467,8 +4467,6 @@ ixgbe_init_device_features(struct adapter *adapter) case ixgbe_mac_X550EM_x: adapter->feat_cap |= IXGBE_FEATURE_SRIOV; adapter->feat_cap |= IXGBE_FEATURE_FDIR; - if (adapter->hw.device_id == IXGBE_DEV_ID_X550EM_X_KR) - adapter->feat_cap |= IXGBE_FEATURE_EEE; break; case ixgbe_mac_X550EM_a: adapter->feat_cap |= IXGBE_FEATURE_SRIOV; |