diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/pci/pci.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/sys/dev/pci/pci.c b/sys/dev/pci/pci.c index e68226b8cbd..8483da534db 100644 --- a/sys/dev/pci/pci.c +++ b/sys/dev/pci/pci.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pci.c,v 1.46 2006/07/04 18:07:29 kettenis Exp $ */ +/* $OpenBSD: pci.c,v 1.47 2006/10/04 19:27:44 kettenis Exp $ */ /* $NetBSD: pci.c,v 1.31 1997/06/06 23:48:04 thorpej Exp $ */ /* @@ -518,9 +518,9 @@ int pciioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p) { struct pci_io *io; - int error; + int i, error; pcitag_t tag; - struct pci_softc *pci; + struct pci_softc *pci = NULL; pci_chipset_tag_t pc; io = (struct pci_io *)data; @@ -530,12 +530,12 @@ pciioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p) PCIDEBUG((" bus %d dev %d func %d reg %x\n", io->pi_sel.pc_bus, io->pi_sel.pc_dev, io->pi_sel.pc_func, io->pi_reg)); - if (io->pi_sel.pc_bus >= pci_cd.cd_ndevs) { - error = ENXIO; - goto done; + for (i = 0; i < pci_cd.cd_ndevs; i++) { + pci = pci_cd.cd_devs[i]; + if (pci != NULL && pci->sc_bus == io->pi_sel.pc_bus) + break; } - pci = pci_cd.cd_devs[io->pi_sel.pc_bus]; - if (pci != NULL) { + if (pci != NULL && pci->sc_bus == io->pi_sel.pc_bus) { pc = pci->sc_pc; } else { error = ENXIO; @@ -549,7 +549,7 @@ pciioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p) goto done; } - tag = pci_make_tag(pc, pci->sc_bus, io->pi_sel.pc_dev, + tag = pci_make_tag(pc, io->pi_sel.pc_bus, io->pi_sel.pc_dev, io->pi_sel.pc_func); switch(cmd) { |