Date: Sat, 14 Dec 2013 01:01:33 +0000 (UTC) From: Jean-Sebastien Pedron <dumbbell@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-releng@freebsd.org Subject: svn commit: r259376 - releng/10.0/sys/dev/drm2 Message-ID: <201312140101.rBE11XOj013431@svn.freebsd.org>
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Author: dumbbell Date: Sat Dec 14 01:01:32 2013 New Revision: 259376 URL: http://svnweb.freebsd.org/changeset/base/259376 Log: MFC r259237: drm: Read PCIER_LINK_CAP/PCIER_LINK_CAP2 from the PCI bridge Before this fix, capabilities were read from vgapci and were incorrect. Approved by: re (gjb) Modified: releng/10.0/sys/dev/drm2/drm_pci.c Directory Properties: releng/10.0/ (props changed) Modified: releng/10.0/sys/dev/drm2/drm_pci.c ============================================================================== --- releng/10.0/sys/dev/drm2/drm_pci.c Sat Dec 14 00:59:40 2013 (r259375) +++ releng/10.0/sys/dev/drm2/drm_pci.c Sat Dec 14 01:01:32 2013 (r259376) @@ -134,7 +134,11 @@ int drm_pcie_get_speed_cap_mask(struct d if (!drm_device_is_pcie(dev)) return -EINVAL; - root = device_get_parent(dev->device); + root = + device_get_parent( /* pcib */ + device_get_parent( /* `-- pci */ + device_get_parent( /* `-- vgapci */ + dev->device))); /* `-- drmn */ pos = 0; pci_find_cap(root, PCIY_EXPRESS, &pos);
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