diff options
Diffstat (limited to 'drivers/video/syscopyarea.c')
| -rw-r--r-- | drivers/video/syscopyarea.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/video/syscopyarea.c b/drivers/video/syscopyarea.c index 37af10ab8f52..a352d5f46bbf 100644 --- a/drivers/video/syscopyarea.c +++ b/drivers/video/syscopyarea.c @@ -26,15 +26,15 @@ */ static void -bitcpy(unsigned long *dst, int dst_idx, const unsigned long *src, - int src_idx, int bits, unsigned n) +bitcpy(struct fb_info *p, unsigned long *dst, int dst_idx, + const unsigned long *src, int src_idx, int bits, unsigned n) { unsigned long first, last; int const shift = dst_idx-src_idx; int left, right; - first = FB_SHIFT_HIGH(~0UL, dst_idx); - last = ~(FB_SHIFT_HIGH(~0UL, (dst_idx+n) % bits)); + first = FB_SHIFT_HIGH(p, ~0UL, dst_idx); + last = ~(FB_SHIFT_HIGH(p, ~0UL, (dst_idx+n) % bits)); if (!shift) { /* Same alignment for source and dest */ @@ -167,8 +167,8 @@ bitcpy(unsigned long *dst, int dst_idx, const unsigned long *src, */ static void -bitcpy_rev(unsigned long *dst, int dst_idx, const unsigned long *src, - int src_idx, int bits, unsigned n) +bitcpy_rev(struct fb_info *p, unsigned long *dst, int dst_idx, + const unsigned long *src, int src_idx, int bits, unsigned n) { unsigned long first, last; int shift; @@ -186,8 +186,8 @@ bitcpy_rev(unsigned long *dst, int dst_idx, const unsigned long *src, shift = dst_idx-src_idx; - first = FB_SHIFT_LOW(~0UL, bits - 1 - dst_idx); - last = ~(FB_SHIFT_LOW(~0UL, bits - 1 - ((dst_idx-n) % bits))); + first = FB_SHIFT_LOW(p, ~0UL, bits - 1 - dst_idx); + last = ~(FB_SHIFT_LOW(p, ~0UL, bits - 1 - ((dst_idx-n) % bits))); if (!shift) { /* Same alignment for source and dest */ @@ -353,7 +353,7 @@ void sys_copyarea(struct fb_info *p, const struct fb_copyarea *area) dst_idx &= (bytes - 1); src += src_idx >> (ffs(bits) - 1); src_idx &= (bytes - 1); - bitcpy_rev(dst, dst_idx, src, src_idx, bits, + bitcpy_rev(p, dst, dst_idx, src, src_idx, bits, width*p->var.bits_per_pixel); } } else { @@ -362,7 +362,7 @@ void sys_copyarea(struct fb_info *p, const struct fb_copyarea *area) dst_idx &= (bytes - 1); src += src_idx >> (ffs(bits) - 1); src_idx &= (bytes - 1); - bitcpy(dst, dst_idx, src, src_idx, bits, + bitcpy(p, dst, dst_idx, src, src_idx, bits, width*p->var.bits_per_pixel); dst_idx += bits_per_line; src_idx += bits_per_line; |