Date: Fri, 23 Jul 2010 15:58:56 -0700 From: Neel Natu <neelnatu@gmail.com> To: freebsd-hackers@freebsd.org Subject: PATCH: pciconf -a Message-ID: <AANLkTi==95KsbD9Nu3EgF24YrKAacXo=1QygG9Vfq3%2BZ@mail.gmail.com>
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Hi, This patch makes "pciconf -a" do the right thing as opposed to always failing with this message: pciconf: ioctl(PCIOCATTACHED): Inappropriate ioctl for device Any objections if I commit this? best Neel Index: sys/dev/pci/pci_user.c =================================================================== --- sys/dev/pci/pci_user.c (revision 210396) +++ sys/dev/pci/pci_user.c (working copy) @@ -735,6 +735,16 @@ bio->pbi_enabled = (value & PCIM_CMD_PORTEN) != 0; error = 0; break; + case PCIOCATTACHED: + error = 0; + io = (struct pci_io *)data; + pcidev = pci_find_dbsf(io->pi_sel.pc_domain, io->pi_sel.pc_bus, + io->pi_sel.pc_dev, io->pi_sel.pc_func); + if (pcidev != NULL) + io->pi_data = device_is_attached(pcidev); + else + error = ENODEV; + break; default: error = ENOTTY; break;
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