diff options
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-01-03 12:09:15 +1100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2012-01-12 11:40:01 -0800 |
| commit | 0a3a07f15b5324eaeda9cd95e86e62fd44ad19b0 (patch) | |
| tree | 43eb954f22ff60eaadcf6d92a9a07715ee110911 | |
| parent | aef3cb6ca5ff47d3f36aa95ca73d370642b099aa (diff) | |
| download | lwn-0a3a07f15b5324eaeda9cd95e86e62fd44ad19b0.tar.gz lwn-0a3a07f15b5324eaeda9cd95e86e62fd44ad19b0.zip | |
offb: Fix bug in calculating requested vram size
commit c055fe0797b7bd8f6f21a13598a55a16d5c13ae7 upstream.
We used to try to request 8 times more vram than needed, which would
fail if the card has a too small BAR (observed with qemu & kvm).
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/video/offb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/offb.c b/drivers/video/offb.c index f1e900343ff4..dbc8274281e8 100644 --- a/drivers/video/offb.c +++ b/drivers/video/offb.c @@ -377,7 +377,7 @@ static void __init offb_init_fb(const char *name, const char *full_name, int pitch, unsigned long address, int foreign_endian, struct device_node *dp) { - unsigned long res_size = pitch * height * (depth + 7) / 8; + unsigned long res_size = pitch * height; struct offb_par *par = &default_par; unsigned long res_start = address; struct fb_fix_screeninfo *fix; |