summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/drm_file.c
diff options
context:
space:
mode:
authorThomas Hellstrom (VMware) <thomas_os@shipmail.org>2020-03-24 18:50:35 +0100
committerThomas Hellstrom (VMware) <thomas_os@shipmail.org>2020-03-24 18:50:35 +0100
commit9431042dbc8ce490d49c7f9d5142805b6249208b (patch)
treec0ab9b9e268d07c4b01304842a1b883a79719e4a /drivers/gpu/drm/drm_file.c
parent7546f7ffdb5cbe12689d94fe657608364d2f7773 (diff)
drm/vmwgfx: Hook up the helpers to align buffer objects
Start using the helpers that align buffer object user-space addresses and buffer object vram addresses to huge page boundaries. This is to improve the chances of allowing huge page-table entries. Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Michal Hocko <mhocko@suse.com> Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org> Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> Cc: Ralph Campbell <rcampbell@nvidia.com> Cc: "Jérôme Glisse" <jglisse@redhat.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Thomas Hellstrom (VMware) <thomas_os@shipmail.org> Reviewed-by: Roland Scheidegger <sroland@vmware.com> Acked-by: Christian König <christian.koenig@amd.com>
Diffstat (limited to 'drivers/gpu/drm/drm_file.c')
-rw-r--r--drivers/gpu/drm/drm_file.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_file.c b/drivers/gpu/drm/drm_file.c
index d1fcb0c61622..eb009d3ab48f 100644
--- a/drivers/gpu/drm/drm_file.c
+++ b/drivers/gpu/drm/drm_file.c
@@ -1011,4 +1011,5 @@ unsigned long drm_get_unmapped_area(struct file *file,
return current->mm->get_unmapped_area(file, uaddr, len, pgoff, flags);
}
#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
+EXPORT_SYMBOL_GPL(drm_get_unmapped_area);
#endif /* CONFIG_MMU */