[src/trunk]: src/sys/dev/pci/ixgbe Simplify setting of EIAC register. No func...

[msaitoh <msaitoh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/f25042a13c65
branches:  trunk
changeset: 958117:f25042a13c65
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Thu Dec 24 22:36:43 2020 +0000

description:
Simplify setting of EIAC register. No functional change intended.

diffstat:

 sys/dev/pci/ixgbe/ixgbe.c |  14 ++++++--------
 1 files changed, 6 insertions(+), 8 deletions(-)

diffs (28 lines):

diff -r d0aaab85ea01 -r f25042a13c65 sys/dev/pci/ixgbe/ixgbe.c
--- a/sys/dev/pci/ixgbe/ixgbe.c Thu Dec 24 18:32:53 2020 +0000
+++ b/sys/dev/pci/ixgbe/ixgbe.c Thu Dec 24 22:36:43 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: ixgbe.c,v 1.269 2020/12/24 18:32:53 msaitoh Exp $ */
+/* $NetBSD: ixgbe.c,v 1.270 2020/12/24 22:36:43 msaitoh Exp $ */
 
 /******************************************************************************
 
@@ -5085,13 +5085,11 @@
 
        /* With MSI-X we use auto clear */
        if (adapter->msix_mem) {
-               mask = IXGBE_EIMS_ENABLE_MASK;
-               /* Don't autoclear Link */
-               mask &= ~IXGBE_EIMS_OTHER;
-               mask &= ~IXGBE_EIMS_LSC;
-               if (adapter->feat_cap & IXGBE_FEATURE_SRIOV)
-                       mask &= ~IXGBE_EIMS_MAILBOX;
-               IXGBE_WRITE_REG(hw, IXGBE_EIAC, mask);
+               /*
+                * It's not required to set TCP_TIMER because we don't use
+                * it.
+                */
+               IXGBE_WRITE_REG(hw, IXGBE_EIAC, IXGBE_EIMS_RTX_QUEUE);
        }
 
        /*