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| author | Thomas Hellstrom (VMware) <thomas_os@shipmail.org> | 2020-03-24 20:50:35 +0300 |
|---|---|---|
| committer | Thomas Hellstrom (VMware) <thomas_os@shipmail.org> | 2020-03-24 20:50:35 +0300 |
| commit | 9431042dbc8ce490d49c7f9d5142805b6249208b (patch) | |
| tree | c0ab9b9e268d07c4b01304842a1b883a79719e4a /drivers/gpu/drm/drm_file.c | |
| parent | 7546f7ffdb5cbe12689d94fe657608364d2f7773 (diff) | |
| download | linux-9431042dbc8ce490d49c7f9d5142805b6249208b.tar.xz | |
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.c | 1 |
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 */ |