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(parent: 51855c3) | patch
drm: ttm: Fix clearing of highmem pages
authorPauli Nieminen <pauli.nieminen@linux.intel.com>
Tue, 3 Jan 2012 15:36:41 +0000 (17:36 +0200)
committerMarkus Lehtonen <markus.lehtonen@linux.intel.com>
Tue, 3 Jul 2012 09:29:22 +0000 (12:29 +0300)
commit8f1f9053fa9eb9b644a912d23f0aa516d1185b9c
tree2dfef7a6d858e321e9ac787faaea67a4148fba8ctree | snapshot
parent51855c38a071f195acf73861b7870e0ad272d671commit | diff
drm: ttm: Fix clearing of highmem pages

ttm might allocate highmem pages for GPU usage. But page_address works
only for normal pages. clear_highpage can be used to clear both type of
pages.

Signed-off-by: Pauli Nieminen <pauli.nieminen@linux.intel.com>
Reported-and-tested-by: Daniel Charles <daniel.charles@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
drivers/gpu/drm/ttm/ttm_page_alloc.c diff | blob | history
Domain: System / Kernel;