Module Name: src Committed By: riastradh Date: Sun Dec 19 12:13:31 UTC 2021
Modified Files: src/sys/external/bsd/drm2/dist/drm/i915/gem: i915_gem_mman.c Log Message: i915: Use i915_gem_object_has_pages, not a simple null test. The pages pointer may be ERR_PTR(-EWHATEVER) instead of null. To generate a diff of this commit: cvs rdiff -u -r1.19 -r1.20 \ src/sys/external/bsd/drm2/dist/drm/i915/gem/i915_gem_mman.c 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/i915/gem/i915_gem_mman.c diff -u src/sys/external/bsd/drm2/dist/drm/i915/gem/i915_gem_mman.c:1.19 src/sys/external/bsd/drm2/dist/drm/i915/gem/i915_gem_mman.c:1.20 --- src/sys/external/bsd/drm2/dist/drm/i915/gem/i915_gem_mman.c:1.19 Sun Dec 19 12:10:06 2021 +++ src/sys/external/bsd/drm2/dist/drm/i915/gem/i915_gem_mman.c Sun Dec 19 12:13:31 2021 @@ -1,4 +1,4 @@ -/* $NetBSD: i915_gem_mman.c,v 1.19 2021/12/19 12:10:06 riastradh Exp $ */ +/* $NetBSD: i915_gem_mman.c,v 1.20 2021/12/19 12:13:31 riastradh Exp $ */ /* * SPDX-License-Identifier: MIT @@ -7,7 +7,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: i915_gem_mman.c,v 1.19 2021/12/19 12:10:06 riastradh Exp $"); +__KERNEL_RCSID(0, "$NetBSD: i915_gem_mman.c,v 1.20 2021/12/19 12:13:31 riastradh Exp $"); #include <linux/anon_inodes.h> #include <linux/mman.h> @@ -717,7 +717,7 @@ void i915_gem_object_release_mmap_offset struct vm_page *vm_page; unsigned i; - if (obj->mm.pages == NULL) + if (!i915_gem_object_has_pages(obj)) return; for (i = 0; i < obj->base.size >> PAGE_SHIFT; i++) { page = obj->mm.pages->sgl->sg_pgs[i];