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| author | alc <alc@FreeBSD.org> | 2010-05-03 16:55:50 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2010-05-03 16:55:50 +0000 |
| commit | 77a3b0ef9e6b06d4ee34650022fbf4cf4af410c9 (patch) | |
| tree | 31b452854f2fbe0020b796224be71948da6d10ba /sys/dev/drm | |
| parent | 1923b6ded3da335e5752c75a0ad1b1219e63521b (diff) | |
| download | FreeBSD-src-77a3b0ef9e6b06d4ee34650022fbf4cf4af410c9.zip FreeBSD-src-77a3b0ef9e6b06d4ee34650022fbf4cf4af410c9.tar.gz | |
Acquire the page lock around vm_page_unwire(). For consistency, extend the
scope of the object lock in agp_i810.c. (In this specific case, the scope
of the object lock shouldn't matter, but I don't want to create a bad
example that might be copied to a case where it did matter.)
Reviewed by: kib
Diffstat (limited to 'sys/dev/drm')
| -rw-r--r-- | sys/dev/drm/via_dmablit.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/dev/drm/via_dmablit.c b/sys/dev/drm/via_dmablit.c index 3a66b26..72d914e 100644 --- a/sys/dev/drm/via_dmablit.c +++ b/sys/dev/drm/via_dmablit.c @@ -178,9 +178,11 @@ via_free_sg_info(drm_via_sg_info_t *vsg) case dr_via_pages_locked: for (i=0; i < vsg->num_pages; ++i) { if ( NULL != (page = vsg->pages[i])) { + vm_page_lock(page); vm_page_lock_queues(); vm_page_unwire(page, 0); vm_page_unlock_queues(); + vm_page_unlock(page); } } case dr_via_pages_alloc: |
