[PATCH] fbdev: iomove removal
Since no one is using the inbuf, outbuf of struct fb_pixmap I removed their
use in the framebuffer console. The idea is instead move the pixmap
functionality below the accelerated functions intead of on top as the way
it is now. If there is no objection please apply. This is against Linus
latestr GIT tree. Thank you.
Signed-off-by: James Simmons <jsimmons@www.infradead.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 8cef020..78907a8 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -76,65 +76,21 @@
EXPORT_SYMBOL(fb_get_color_depth);
/*
- * Drawing helpers.
+ * Data padding functions.
*/
-void fb_iomove_buf_aligned(struct fb_info *info, struct fb_pixmap *buf,
- u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch,
- u32 height)
-{
- int i;
-
- for (i = height; i--; ) {
- buf->outbuf(info, dst, src, s_pitch);
- src += s_pitch;
- dst += d_pitch;
- }
-}
-
void fb_sysmove_buf_aligned(struct fb_info *info, struct fb_pixmap *buf,
u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch,
u32 height)
{
- int i, j;
+ int i;
for (i = height; i--; ) {
- for (j = 0; j < s_pitch; j++)
- dst[j] = src[j];
+ memcpy(dst, src, s_pitch);
src += s_pitch;
dst += d_pitch;
}
}
-
-void fb_iomove_buf_unaligned(struct fb_info *info, struct fb_pixmap *buf,
- u8 *dst, u32 d_pitch, u8 *src, u32 idx,
- u32 height, u32 shift_high, u32 shift_low,
- u32 mod)
-{
- u8 mask = (u8) (0xfff << shift_high), tmp;
- int i, j;
-
- for (i = height; i--; ) {
- for (j = 0; j < idx; j++) {
- tmp = buf->inbuf(info, dst+j);
- tmp &= mask;
- tmp |= *src >> shift_low;
- buf->outbuf(info, dst+j, &tmp, 1);
- tmp = *src << shift_high;
- buf->outbuf(info, dst+j+1, &tmp, 1);
- src++;
- }
- tmp = buf->inbuf(info, dst+idx);
- tmp &= mask;
- tmp |= *src >> shift_low;
- buf->outbuf(info, dst+idx, &tmp, 1);
- if (shift_high < mod) {
- tmp = *src << shift_high;
- buf->outbuf(info, dst+idx+1, &tmp, 1);
- }
- src++;
- dst += d_pitch;
- }
-}
+EXPORT_SYMBOL(fb_sysmove_buf_aligned);
void fb_sysmove_buf_unaligned(struct fb_info *info, struct fb_pixmap *buf,
u8 *dst, u32 d_pitch, u8 *src, u32 idx,
@@ -166,6 +122,7 @@
dst += d_pitch;
}
}
+EXPORT_SYMBOL(fb_sysmove_buf_unaligned);
/*
* we need to lock this section since fb_cursor
@@ -1357,10 +1314,6 @@
EXPORT_SYMBOL(fb_blank);
EXPORT_SYMBOL(fb_pan_display);
EXPORT_SYMBOL(fb_get_buffer_offset);
-EXPORT_SYMBOL(fb_iomove_buf_unaligned);
-EXPORT_SYMBOL(fb_iomove_buf_aligned);
-EXPORT_SYMBOL(fb_sysmove_buf_unaligned);
-EXPORT_SYMBOL(fb_sysmove_buf_aligned);
EXPORT_SYMBOL(fb_set_suspend);
EXPORT_SYMBOL(fb_register_client);
EXPORT_SYMBOL(fb_unregister_client);