From owner-svn-src-all@FreeBSD.ORG Sat Apr 16 12:43:04 2011 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CCDC91065851; Sat, 16 Apr 2011 12:43:04 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id B9A2C8FC1B; Sat, 16 Apr 2011 12:43:04 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id p3GCh41K005435; Sat, 16 Apr 2011 12:43:04 GMT (envelope-from kib@svn.freebsd.org) Received: (from kib@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id p3GCh4kC005433; Sat, 16 Apr 2011 12:43:04 GMT (envelope-from kib@svn.freebsd.org) Message-Id: <201104161243.p3GCh4kC005433@svn.freebsd.org> From: Konstantin Belousov Date: Sat, 16 Apr 2011 12:43:04 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org X-SVN-Group: stable-8 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r220716 - stable/8/sys/compat/freebsd32 X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 16 Apr 2011 12:43:05 -0000 Author: kib Date: Sat Apr 16 12:43:04 2011 New Revision: 220716 URL: http://svn.freebsd.org/changeset/base/220716 Log: MFC r220281: Implement compat32 shims for PCIOCGETCONF. Modified: stable/8/sys/compat/freebsd32/freebsd32_ioctl.c Directory Properties: stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) Modified: stable/8/sys/compat/freebsd32/freebsd32_ioctl.c ============================================================================== --- stable/8/sys/compat/freebsd32/freebsd32_ioctl.c Sat Apr 16 12:42:54 2011 (r220715) +++ stable/8/sys/compat/freebsd32/freebsd32_ioctl.c Sat Apr 16 12:43:04 2011 (r220716) @@ -241,6 +241,108 @@ freebsd32_ioctl_memrange(struct thread * return (error); } +static int +freebsd32_ioctl_pciocgetconf(struct thread *td, + struct freebsd32_ioctl_args *uap, struct file *fp) +{ + struct pci_conf_io pci; + struct pci_conf_io32 pci32; + struct pci_match_conf32 pmc32; + struct pci_match_conf32 *pmc32p; + struct pci_match_conf pmc; + struct pci_match_conf *pmcp; + struct pci_conf32 pc32; + struct pci_conf32 *pc32p; + struct pci_conf pc; + struct pci_conf *pcp; + u_int32_t i; + u_int32_t npat_to_convert; + u_int32_t nmatch_to_convert; + vm_offset_t addr; + int error; + + if ((error = copyin(uap->data, &pci32, sizeof(pci32))) != 0) + return (error); + + CP(pci32, pci, num_patterns); + CP(pci32, pci, offset); + CP(pci32, pci, generation); + + npat_to_convert = pci32.pat_buf_len / sizeof(struct pci_match_conf32); + pci.pat_buf_len = npat_to_convert * sizeof(struct pci_match_conf); + pci.patterns = NULL; + nmatch_to_convert = pci32.match_buf_len / sizeof(struct pci_conf32); + pci.match_buf_len = nmatch_to_convert * sizeof(struct pci_conf); + pci.matches = NULL; + + if ((error = copyout_map(td, &addr, pci.pat_buf_len)) != 0) + goto cleanup; + pci.patterns = (struct pci_match_conf *)addr; + if ((error = copyout_map(td, &addr, pci.match_buf_len)) != 0) + goto cleanup; + pci.matches = (struct pci_conf *)addr; + + npat_to_convert = min(npat_to_convert, pci.num_patterns); + + for (i = 0, pmc32p = (struct pci_match_conf32 *)PTRIN(pci32.patterns), + pmcp = pci.patterns; + i < npat_to_convert; i++, pmc32p++, pmcp++) { + if ((error = copyin(pmc32p, &pmc32, sizeof(pmc32))) != 0) + goto cleanup; + CP(pmc32,pmc,pc_sel); + strlcpy(pmc.pd_name, pmc32.pd_name, sizeof(pmc.pd_name)); + CP(pmc32,pmc,pd_unit); + CP(pmc32,pmc,pc_vendor); + CP(pmc32,pmc,pc_device); + CP(pmc32,pmc,pc_class); + CP(pmc32,pmc,flags); + if ((error = copyout(&pmc, pmcp, sizeof(pmc))) != 0) + goto cleanup; + } + + if ((error = fo_ioctl(fp, PCIOCGETCONF, (caddr_t)&pci, + td->td_ucred, td)) != 0) + goto cleanup; + + nmatch_to_convert = min(nmatch_to_convert, pci.num_matches); + + for (i = 0, pcp = pci.matches, + pc32p = (struct pci_conf32 *)PTRIN(pci32.matches); + i < nmatch_to_convert; i++, pcp++, pc32p++) { + if ((error = copyin(pcp, &pc, sizeof(pc))) != 0) + goto cleanup; + CP(pc,pc32,pc_sel); + CP(pc,pc32,pc_hdr); + CP(pc,pc32,pc_subvendor); + CP(pc,pc32,pc_subdevice); + CP(pc,pc32,pc_vendor); + CP(pc,pc32,pc_device); + CP(pc,pc32,pc_class); + CP(pc,pc32,pc_subclass); + CP(pc,pc32,pc_progif); + CP(pc,pc32,pc_revid); + strlcpy(pc32.pd_name, pc.pd_name, sizeof(pc32.pd_name)); + CP(pc,pc32,pd_unit); + if ((error = copyout(&pc32, pc32p, sizeof(pc32))) != 0) + goto cleanup; + } + + CP(pci, pci32, num_matches); + CP(pci, pci32, offset); + CP(pci, pci32, generation); + CP(pci, pci32, status); + + error = copyout(&pci32, uap->data, sizeof(pci32)); + +cleanup: + if (pci.patterns) + copyout_unmap(td, (vm_offset_t)pci.patterns, pci.pat_buf_len); + if (pci.matches) + copyout_unmap(td, (vm_offset_t)pci.matches, pci.match_buf_len); + + return (error); +} + int freebsd32_ioctl(struct thread *td, struct freebsd32_ioctl_args *uap) { @@ -284,6 +386,10 @@ freebsd32_ioctl(struct thread *td, struc error = freebsd32_ioctl_memrange(td, uap, fp); break; + case PCIOCGETCONF_32: + error = freebsd32_ioctl_pciocgetconf(td, uap, fp); + break; + default: fdrop(fp, td); ap.fd = uap->fd;