Module Name: src Committed By: snj Date: Thu Feb 11 23:08:41 UTC 2016
Modified Files: src/sys/external/bsd/drm2/dist/drm/nouveau [netbsd-7]: nouveau_bo.c nouveau_drm.h Log Message: Pull up following revision(s) (requested by riastradh in ticket #1085): sys/external/bsd/drm2/dist/drm/nouveau/nouveau_bo.c: revision 1.6 sys/external/bsd/drm2/dist/drm/nouveau/nouveau_drm.h: revision 1.3 provide a ttm-backed set of nouveau_uvm_ops{} in the ttm_bo_driver{}. fixes NULL pointer derefs inside UVM due to lack of pager ops. copy the DRM_FILE_PAGE_OFFSET vs !_LP64 workaround. with these, X starts up on my GTX 440. To generate a diff of this commit: cvs rdiff -u -r1.4.4.1 -r1.4.4.2 \ src/sys/external/bsd/drm2/dist/drm/nouveau/nouveau_bo.c cvs rdiff -u -r1.1.1.1.4.1 -r1.1.1.1.4.2 \ src/sys/external/bsd/drm2/dist/drm/nouveau/nouveau_drm.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/external/bsd/drm2/dist/drm/nouveau/nouveau_bo.c diff -u src/sys/external/bsd/drm2/dist/drm/nouveau/nouveau_bo.c:1.4.4.1 src/sys/external/bsd/drm2/dist/drm/nouveau/nouveau_bo.c:1.4.4.2 --- src/sys/external/bsd/drm2/dist/drm/nouveau/nouveau_bo.c:1.4.4.1 Sun Sep 21 17:41:52 2014 +++ src/sys/external/bsd/drm2/dist/drm/nouveau/nouveau_bo.c Thu Feb 11 23:08:41 2016 @@ -1,4 +1,4 @@ -/* $NetBSD: nouveau_bo.c,v 1.4.4.1 2014/09/21 17:41:52 snj Exp $ */ +/* $NetBSD: nouveau_bo.c,v 1.4.4.2 2016/02/11 23:08:41 snj Exp $ */ /* * Copyright 2007 Dave Airlied @@ -30,7 +30,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: nouveau_bo.c,v 1.4.4.1 2014/09/21 17:41:52 snj Exp $"); +__KERNEL_RCSID(0, "$NetBSD: nouveau_bo.c,v 1.4.4.2 2016/02/11 23:08:41 snj Exp $"); #include <core/engine.h> #include <linux/swiotlb.h> @@ -1568,10 +1568,21 @@ nouveau_bo_fence_flush(void *sync_obj) return 0; } +#ifdef __NetBSD__ +static const struct uvm_pagerops nouveau_uvm_ops = { + .pgo_reference = &ttm_bo_uvm_reference, + .pgo_detach = &ttm_bo_uvm_detach, + .pgo_fault = &ttm_bo_uvm_fault, +}; +#endif + struct ttm_bo_driver nouveau_bo_driver = { .ttm_tt_create = &nouveau_ttm_tt_create, .ttm_tt_populate = &nouveau_ttm_tt_populate, .ttm_tt_unpopulate = &nouveau_ttm_tt_unpopulate, +#ifdef __NetBSD__ + .ttm_uvm_ops = &nouveau_uvm_ops, +#endif .invalidate_caches = nouveau_bo_invalidate_caches, .init_mem_type = nouveau_bo_init_mem_type, .evict_flags = nouveau_bo_evict_flags, Index: src/sys/external/bsd/drm2/dist/drm/nouveau/nouveau_drm.h diff -u src/sys/external/bsd/drm2/dist/drm/nouveau/nouveau_drm.h:1.1.1.1.4.1 src/sys/external/bsd/drm2/dist/drm/nouveau/nouveau_drm.h:1.1.1.1.4.2 --- src/sys/external/bsd/drm2/dist/drm/nouveau/nouveau_drm.h:1.1.1.1.4.1 Sun Sep 21 17:41:52 2014 +++ src/sys/external/bsd/drm2/dist/drm/nouveau/nouveau_drm.h Thu Feb 11 23:08:41 2016 @@ -40,7 +40,11 @@ struct nouveau_channel; +#ifdef _LP64 #define DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT) +#else +#define DRM_FILE_PAGE_OFFSET (0xa0000000UL >> PAGE_SHIFT) +#endif #include "nouveau_fence.h" #include "nouveau_bios.h"