diff options
| author | David Herrmann <[email protected]> | 2013-10-02 16:58:39 +0200 |
|---|---|---|
| committer | Tomi Valkeinen <[email protected]> | 2013-10-30 12:49:02 +0200 |
| commit | 9e210be68a396da0f1d030289c323f1785f29d33 (patch) | |
| tree | aadf07dfd2814fabd010f1d39a2e85084ef20ca4 /net/lapb/lapb_out.c | |
| parent | 498f6d3660e8c3343b26a5f8e2707b642bcf3fc8 (diff) | |
simplefb: use write-combined remapping
Framebuffers shouldn't be cached and it is usually very uncommon to read
them. Therefore, use ioremap_wc() to get significant speed improvements on
systems which provide it. On all other systems it's aliased to
ioremap_nocache() which is also fine.
Reported-by: Tom Gundersen <[email protected]>
Signed-off-by: David Herrmann <[email protected]>
Tested-by: Tom Gundersen <[email protected]>
Tested-by: Alexandre Courbot <[email protected]>
Tested-by: Stephen Warren <[email protected]>
Signed-off-by: Tomi Valkeinen <[email protected]>
Diffstat (limited to 'net/lapb/lapb_out.c')
0 files changed, 0 insertions, 0 deletions