libata-scsi: be tolerant of 12-byte ATAPI commands in 16-byte CDBs

[pandora-kernel.git] / drivers / video / cfbimgblt.c

diff --git a/drivers/video/cfbimgblt.c b/drivers/video/cfbimgblt.c
index 8ba6152..f598907 100644 (file)
--- a/drivers/video/cfbimgblt.c
+++ b/drivers/video/cfbimgblt.c
@@ -29,11 +29,11 @@
  *  Also need to add code to deal with cards endians that are different than
  *  the native cpu endians. I also need to deal with MSB position in the word.
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/string.h>
 #include <linux/fb.h>
 #include <asm/types.h>
+#include "fb_draw.h"
 
 #define DEBUG
 
@@ -43,7 +43,7 @@
 #define DPRINTK(fmt, args...)
 #endif
 
-static u32 cfb_tab8[] = {
+static const u32 cfb_tab8[] = {
 #if defined(__BIG_ENDIAN)
     0x00000000,0x000000ff,0x0000ff00,0x0000ffff,
     0x00ff0000,0x00ff00ff,0x00ffff00,0x00ffffff,
@@ -59,7 +59,7 @@ static u32 cfb_tab8[] = {
 #endif
 };
 
-static u32 cfb_tab16[] = {
+static const u32 cfb_tab16[] = {
 #if defined(__BIG_ENDIAN)
     0x00000000, 0x0000ffff, 0xffff0000, 0xffffffff
 #elif defined(__LITTLE_ENDIAN)
@@ -69,7 +69,7 @@ static u32 cfb_tab16[] = {
 #endif
 };
 
-static u32 cfb_tab32[] = {
+static const u32 cfb_tab32[] = {
        0x00000000, 0xffffffff
 };
 
@@ -88,6 +88,7 @@ static inline void color_imageblit(const struct fb_image *image,
        u32 null_bits = 32 - bpp;
        u32 *palette = (u32 *) p->pseudo_palette;
        const u8 *src = image->data;
+       u32 bswapmask = fb_compute_bswapmask(p);
 
        dst2 = (u32 __iomem *) dst1;
        for (i = image->height; i--; ) {
@@ -97,7 +98,7 @@ static inline void color_imageblit(const struct fb_image *image,
                val = 0;
                
                if (start_index) {
-                       u32 start_mask = ~(FB_SHIFT_HIGH(~(u32)0, start_index));
+                       u32 start_mask = ~fb_shifted_pixels_mask_u32(start_index, bswapmask);
                        val = FB_READL(dst) & start_mask;
                        shift = start_index;
                }
@@ -108,7 +109,7 @@ static inline void color_imageblit(const struct fb_image *image,
                        else
                                color = *src;
                        color <<= FB_LEFT_POS(bpp);
-                       val |= FB_SHIFT_HIGH(color, shift);
+                       val |= FB_SHIFT_HIGH(color, shift ^ bswapmask);
                        if (shift >= null_bits) {
                                FB_WRITEL(val, dst++);
        
@@ -120,7 +121,7 @@ static inline void color_imageblit(const struct fb_image *image,
                        src++;
                }
                if (shift) {
-                       u32 end_mask = FB_SHIFT_HIGH(~(u32)0, shift);
+                       u32 end_mask = fb_shifted_pixels_mask_u32(shift, bswapmask);
 
                        FB_WRITEL((FB_READL(dst) & end_mask) | val, dst);
                }
@@ -148,7 +149,8 @@ static inline void slow_imageblit(const struct fb_image *image, struct fb_info *
        u32 spitch = (image->width+7)/8;
        const u8 *src = image->data, *s;
        u32 i, j, l;
-       
+       u32 bswapmask = fb_compute_bswapmask(p);
+
        dst2 = (u32 __iomem *) dst1;
        fgcolor <<= FB_LEFT_POS(bpp);
        bgcolor <<= FB_LEFT_POS(bpp);
@@ -162,7 +164,7 @@ static inline void slow_imageblit(const struct fb_image *image, struct fb_info *
 
                /* write leading bits */
                if (start_index) {
-                       u32 start_mask = ~(FB_SHIFT_HIGH(~(u32)0,start_index));
+                       u32 start_mask = ~fb_shifted_pixels_mask_u32(start_index, bswapmask);
                        val = FB_READL(dst) & start_mask;
                        shift = start_index;
                }
@@ -170,7 +172,7 @@ static inline void slow_imageblit(const struct fb_image *image, struct fb_info *
                while (j--) {
                        l--;
                        color = (*s & (1 << l)) ? fgcolor : bgcolor;
-                       val |= FB_SHIFT_HIGH(color, shift);
+                       val |= FB_SHIFT_HIGH(color, shift ^ bswapmask);
                        
                        /* Did the bitshift spill bits to the next long? */
                        if (shift >= null_bits) {
@@ -185,7 +187,7 @@ static inline void slow_imageblit(const struct fb_image *image, struct fb_info *
 
                /* write trailing bits */
                if (shift) {
-                       u32 end_mask = FB_SHIFT_HIGH(~(u32)0, shift);
+                       u32 end_mask = fb_shifted_pixels_mask_u32(shift, bswapmask);
 
                        FB_WRITEL((FB_READL(dst) & end_mask) | val, dst);
                }
@@ -219,7 +221,7 @@ static inline void fast_imageblit(const struct fb_image *image, struct fb_info *
        u32 bit_mask, end_mask, eorx, shift;
        const char *s = image->data, *src;
        u32 __iomem *dst;
-       u32 *tab = NULL;
+       const u32 *tab = NULL;
        int i, j, k;
                
        switch (bpp) {
@@ -230,6 +232,7 @@ static inline void fast_imageblit(const struct fb_image *image, struct fb_info *
                tab = cfb_tab16;
                break;
        case 32:
+       default:
                tab = cfb_tab32;
                break;
        }