[src/trunk]: src/sys/dev/pci/ixgbe Correctly re-enable queue interrupt in ixg...

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

details:   https://anonhg.NetBSD.org/src/rev/4bfc89cecd9e
branches:  trunk
changeset: 366600:4bfc89cecd9e
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Wed Jun 01 04:15:41 2022 +0000

description:
Correctly re-enable queue interrupt in ixgbe_legacy_irq().

- Don't enable queue 1-15 interrupt.
- Don't enable queue 0 interrupt when the queue work is being scheduled.
- OK'd by knakahara.

diffstat:

 sys/dev/pci/ixgbe/ixgbe.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 3bf94c3c6ea7 -r 4bfc89cecd9e sys/dev/pci/ixgbe/ixgbe.c
--- a/sys/dev/pci/ixgbe/ixgbe.c Wed Jun 01 02:07:24 2022 +0000
+++ b/sys/dev/pci/ixgbe/ixgbe.c Wed Jun 01 04:15:41 2022 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: ixgbe.c,v 1.316 2022/06/01 02:07:24 msaitoh Exp $ */
+/* $NetBSD: ixgbe.c,v 1.317 2022/06/01 04:15:41 msaitoh Exp $ */
 
 /******************************************************************************
 
@@ -64,7 +64,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ixgbe.c,v 1.316 2022/06/01 02:07:24 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ixgbe.c,v 1.317 2022/06/01 04:15:41 msaitoh Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_inet.h"
@@ -5320,7 +5320,7 @@
                eims_disable |= 1UL << 0;
 
        } else
-               eims_enable |= IXGBE_EIMC_RTX_QUEUE;
+               eims_enable |= eims_orig & IXGBE_EIMC_RTX_QUEUE;
 
        ixgbe_intr_admin_common(adapter, eicr, &eims_disable);