diff options
| author | riastradh <riastradh@NetBSD.org> | 2022-10-28 21:56:44 +0000 |
|---|---|---|
| committer | riastradh <riastradh@NetBSD.org> | 2022-10-28 21:56:44 +0000 |
| commit | 0a0cb3426f65eb6807abcbb81a23aa9aa2480b9b (patch) | |
| tree | 03e6f3f687c877a5f780ee84e25f87f0e3e44556 /sys/dev | |
| parent | 39e4c30fe80e0aba2faa9eb3ff3f9931f95e2918 (diff) | |
ehci(4): Mark PCI interrupt handler MP-safe.
ehci_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.
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/pci/ehci_pci.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/dev/pci/ehci_pci.c b/sys/dev/pci/ehci_pci.c index f494b906293..03cd88f11c3 100644 --- a/sys/dev/pci/ehci_pci.c +++ b/sys/dev/pci/ehci_pci.c @@ -1,4 +1,4 @@ -/* $NetBSD: ehci_pci.c,v 1.74 2022/03/13 11:29:21 riastradh Exp $ */ +/* $NetBSD: ehci_pci.c,v 1.75 2022/10/28 21:56:44 riastradh Exp $ */ /* * Copyright (c) 2001, 2002 The NetBSD Foundation, Inc. @@ -30,7 +30,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: ehci_pci.c,v 1.74 2022/03/13 11:29:21 riastradh Exp $"); +__KERNEL_RCSID(0, "$NetBSD: ehci_pci.c,v 1.75 2022/10/28 21:56:44 riastradh Exp $"); #include <sys/param.h> #include <sys/systm.h> @@ -196,6 +196,7 @@ ehci_pci_attach(device_t parent, device_t self, void *aux) * Allocate IRQ */ intrstr = pci_intr_string(pc, sc->sc_pihp[0], intrbuf, sizeof(intrbuf)); + pci_intr_setattr(pa->pa_pc, &sc->sc_pihp[0], PCI_INTR_MPSAFE, true); sc->sc_ih = pci_intr_establish_xname(pc, sc->sc_pihp[0], IPL_USB, ehci_intr, sc, device_xname(self)); if (sc->sc_ih == NULL) { |
