* [PATCH 1/4] fbdev: Fix screen corruption in neofb
@ 2004-11-21 23:16 Antonino A. Daplas
0 siblings, 0 replies; only message in thread
From: Antonino A. Daplas @ 2004-11-21 23:16 UTC (permalink / raw)
To: Andrew Morton, Linus Torvalds; +Cc: Linux Fbdev development list
This patch fixes the screen corruption resulting from neofb cleanup.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
---
neofb.c | 5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff -Nru a/drivers/video/neofb.c b/drivers/video/neofb.c
--- a/drivers/video/neofb.c 2004-11-10 06:15:06 +08:00
+++ b/drivers/video/neofb.c 2004-11-20 09:25:43 +08:00
@@ -1481,7 +1481,7 @@
int s_pitch = (image->width * image->depth + 7) >> 3;
int scan_align = info->pixmap.scan_align - 1;
int buf_align = info->pixmap.buf_align - 1;
- int bltCntl_flags, d_pitch, data_len, i;
+ int bltCntl_flags, d_pitch, data_len;
// The data is padded for the hardware
d_pitch = (s_pitch + scan_align) & ~scan_align;
@@ -1533,8 +1533,7 @@
writel((image->height << 16) | (image->width & 0xffff),
&par->neo2200->xyExt);
- for (i = 0; i < data_len; i++)
- writeb(image->data[i], par->mmio_vbase + 0x100000 + i);
+ memcpy_toio(par->mmio_vbase + 0x100000, image->data, data_len);
}
static void
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
http://productguide.itmanagersjournal.com/
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2004-11-21 23:20 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2004-11-21 23:16 [PATCH 1/4] fbdev: Fix screen corruption in neofb Antonino A. Daplas
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).