CVS commit: [netbsd-9] src/sys/dev/pci

[Martin Husemann]

Module Name:    src
Committed By:   martin
Date:           Sat Jun  3 14:46:08 UTC 2023

Modified Files:
        src/sys/dev/pci [netbsd-9]: if_aq.c

Log Message:
Pull up following revision(s) (requested by rin in ticket #1637):

        sys/dev/pci/if_aq.c: revision 1.45

aq(4): if_transmit: Invoke softint_schedule(9) with kpreempt disabled.


To generate a diff of this commit:
cvs rdiff -u -r1.17.2.3 -r1.17.2.4 src/sys/dev/pci/if_aq.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.


Modified files:

Index: src/sys/dev/pci/if_aq.c
diff -u src/sys/dev/pci/if_aq.c:1.17.2.3 src/sys/dev/pci/if_aq.c:1.17.2.4
--- src/sys/dev/pci/if_aq.c:1.17.2.3	Tue Jul  7 12:02:29 2020
+++ src/sys/dev/pci/if_aq.c	Sat Jun  3 14:46:07 2023
@@ -1,4 +1,4 @@
-/*	$NetBSD: if_aq.c,v 1.17.2.3 2020/07/07 12:02:29 martin Exp $	*/
+/*	$NetBSD: if_aq.c,v 1.17.2.4 2023/06/03 14:46:07 martin Exp $	*/
 
 /**
  * aQuantia Corporation Network Driver
@@ -62,7 +62,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_aq.c,v 1.17.2.3 2020/07/07 12:02:29 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_aq.c,v 1.17.2.4 2023/06/03 14:46:07 martin Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_if_aq.h"
@@ -4635,7 +4635,9 @@ aq_transmit(struct ifnet *ifp, struct mb
 		aq_send_common_locked(ifp, sc, txring, true);
 		mutex_exit(&txring->txr_mutex);
 	} else {
+		kpreempt_disable();
 		softint_schedule(txring->txr_softint);
+		kpreempt_enable();
 	}
 	return 0;
 }