CVS commit: src/sys/arch/x86/pci

[Kengo NAKAHARA]

Module Name:    src
Committed By:   knakahara
Date:           Thu Oct 10 08:55:08 UTC 2019

Modified Files:
        src/sys/arch/x86/pci: if_vmx.c

Log Message:
Fix kassert failure in vmxnet3_transmit(). Pointed out by ryo@n.o, thanks.


To generate a diff of this commit:
cvs rdiff -u -r1.50 -r1.51 src/sys/arch/x86/pci/if_vmx.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/arch/x86/pci/if_vmx.c
diff -u src/sys/arch/x86/pci/if_vmx.c:1.50 src/sys/arch/x86/pci/if_vmx.c:1.51
--- src/sys/arch/x86/pci/if_vmx.c:1.50	Mon Sep 30 07:13:54 2019
+++ src/sys/arch/x86/pci/if_vmx.c	Thu Oct 10 08:55:08 2019
@@ -1,4 +1,4 @@
-/*	$NetBSD: if_vmx.c,v 1.50 2019/09/30 07:13:54 knakahara Exp $	*/
+/*	$NetBSD: if_vmx.c,v 1.51 2019/10/10 08:55:08 knakahara Exp $	*/
 /*	$OpenBSD: if_vmx.c,v 1.16 2014/01/22 06:04:17 brad Exp $	*/
 
 /*
@@ -19,7 +19,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_vmx.c,v 1.50 2019/09/30 07:13:54 knakahara Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_vmx.c,v 1.51 2019/10/10 08:55:08 knakahara Exp $");
 
 #include <sys/param.h>
 #include <sys/cpu.h>
@@ -3276,7 +3276,9 @@ vmxnet3_transmit(struct ifnet *ifp, stru
 		vmxnet3_transmit_locked(ifp, txq);
 		VMXNET3_TXQ_UNLOCK(txq);
 	} else {
+		kpreempt_disable();
 		softint_schedule(txq->vxtxq_si);
+		kpreempt_enable();
 	}
 
 	return 0;