git: 85da0abada24 - stable/13 - LinuxKPI: Automatically enable drm support for devices named "drmn"
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Date: Thu, 01 Aug 2024 22:32:07 UTC
The branch stable/13 has been updated by wulf: URL: https://cgit.FreeBSD.org/src/commit/?id=85da0abada244f90dc6e9ce36c75492f0aa9bf02 commit 85da0abada244f90dc6e9ce36c75492f0aa9bf02 Author: Vladimir Kondratyev <wulf@FreeBSD.org> AuthorDate: 2024-07-21 13:02:08 +0000 Commit: Vladimir Kondratyev <wulf@FreeBSD.org> CommitDate: 2024-08-01 22:31:06 +0000 LinuxKPI: Automatically enable drm support for devices named "drmn" This allows replace linux_pci_(un)register_drm_driver calls with driver renaming to FreeBSD name. Sponsored by: Serenity CyberSecurity, LLC MFC after: 1 week Reviewed by: manu, bz Differential Revision: https://reviews.freebsd.org/D45906 (cherry picked from commit 5d20075f8b9f7107aa0a246e5165d9816e816a44) --- sys/compat/linuxkpi/common/src/linux_pci.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/sys/compat/linuxkpi/common/src/linux_pci.c b/sys/compat/linuxkpi/common/src/linux_pci.c index 5f7296d66ee9..459f03f7e2a4 100644 --- a/sys/compat/linuxkpi/common/src/linux_pci.c +++ b/sys/compat/linuxkpi/common/src/linux_pci.c @@ -752,7 +752,8 @@ linux_pci_register_driver(struct pci_driver *pdrv) { devclass_t dc; - dc = devclass_find("pci"); + pdrv->isdrm = strcmp(pdrv->name, "drmn") == 0; + dc = pdrv->isdrm ? devclass_create("vgapci") : devclass_find("pci"); if (dc == NULL) return (-ENXIO); return (_linux_pci_register_driver(pdrv, dc)); @@ -907,7 +908,7 @@ linux_pci_unregister_driver(struct pci_driver *pdrv) { devclass_t bus; - bus = devclass_find("pci"); + bus = devclass_find(pdrv->isdrm ? "vgapci" : "pci"); spin_lock(&pci_lock); list_del(&pdrv->node);