Module Name:    src
Committed By:   riastradh
Date:           Fri Oct 28 21:57:58 UTC 2022

Modified Files:
        src/sys/dev/pci: xhci_pci.c

Log Message:
xhci(4): Mark PCI interrupt handler MP-safe.

xhci_intr has its own intr lock to coordinate with the MP-safe
softint it defers all its work to, other than reading and writing a
few registers to get and acknowledge the interrupt status.


To generate a diff of this commit:
cvs rdiff -u -r1.31 -r1.32 src/sys/dev/pci/xhci_pci.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/xhci_pci.c
diff -u src/sys/dev/pci/xhci_pci.c:1.31 src/sys/dev/pci/xhci_pci.c:1.32
--- src/sys/dev/pci/xhci_pci.c:1.31	Tue Oct 11 09:18:22 2022
+++ src/sys/dev/pci/xhci_pci.c	Fri Oct 28 21:57:58 2022
@@ -1,4 +1,4 @@
-/*	$NetBSD: xhci_pci.c,v 1.31 2022/10/11 09:18:22 msaitoh Exp $	*/
+/*	$NetBSD: xhci_pci.c,v 1.32 2022/10/28 21:57:58 riastradh Exp $	*/
 /*	OpenBSD: xhci_pci.c,v 1.4 2014/07/12 17:38:51 yuo Exp	*/
 
 /*
@@ -32,7 +32,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: xhci_pci.c,v 1.31 2022/10/11 09:18:22 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: xhci_pci.c,v 1.32 2022/10/28 21:57:58 riastradh Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_xhci_pci.h"
@@ -229,6 +229,7 @@ xhci_pci_attach(device_t parent, device_
 	}
 	intrstr = pci_intr_string(pc, psc->sc_pihp[0], intrbuf,
 	    sizeof(intrbuf));
+	pci_intr_setattr(pa->pa_pc, &psc->sc_pihp[0], PCI_INTR_MPSAFE, true);
 	psc->sc_ih = pci_intr_establish_xname(pc, psc->sc_pihp[0], IPL_USB,
 	    xhci_intr, sc, device_xname(sc->sc_dev));
 	if (psc->sc_ih == NULL) {

Reply via email to