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authorDmitry Torokhov <dtor@insightbb.com>2007-02-10 01:26:32 -0500
committerDmitry Torokhov <dtor@insightbb.com>2007-02-10 01:26:32 -0500
commitb22364c8eec89e6b0c081a237f3b6348df87796f (patch)
tree233a923281fb640106465d076997ff511efb6edf /drivers/video/fbcmap.c
parent2c8dc071517ec2843869024dc82be2e246f41064 (diff)
parent66efc5a7e3061c3597ac43a8bb1026488d57e66b (diff)
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/video/fbcmap.c')
-rw-r--r--drivers/video/fbcmap.c55
1 files changed, 28 insertions, 27 deletions
diff --git a/drivers/video/fbcmap.c b/drivers/video/fbcmap.c
index e8b135f3d80..148108afdd5 100644
--- a/drivers/video/fbcmap.c
+++ b/drivers/video/fbcmap.c
@@ -18,63 +18,64 @@
#include <asm/uaccess.h>
-static u16 red2[] = {
+static u16 red2[] __read_mostly = {
0x0000, 0xaaaa
};
-static u16 green2[] = {
+static u16 green2[] __read_mostly = {
0x0000, 0xaaaa
};
-static u16 blue2[] = {
+static u16 blue2[] __read_mostly = {
0x0000, 0xaaaa
};
-static u16 red4[] = {
+static u16 red4[] __read_mostly = {
0x0000, 0xaaaa, 0x5555, 0xffff
};
-static u16 green4[] = {
+static u16 green4[] __read_mostly = {
0x0000, 0xaaaa, 0x5555, 0xffff
};
-static u16 blue4[] = {
+static u16 blue4[] __read_mostly = {
0x0000, 0xaaaa, 0x5555, 0xffff
};
-static u16 red8[] = {
+static u16 red8[] __read_mostly = {
0x0000, 0x0000, 0x0000, 0x0000, 0xaaaa, 0xaaaa, 0xaaaa, 0xaaaa
};
-static u16 green8[] = {
+static u16 green8[] __read_mostly = {
0x0000, 0x0000, 0xaaaa, 0xaaaa, 0x0000, 0x0000, 0x5555, 0xaaaa
};
-static u16 blue8[] = {
+static u16 blue8[] __read_mostly = {
0x0000, 0xaaaa, 0x0000, 0xaaaa, 0x0000, 0xaaaa, 0x0000, 0xaaaa
};
-static u16 red16[] = {
+static u16 red16[] __read_mostly = {
0x0000, 0x0000, 0x0000, 0x0000, 0xaaaa, 0xaaaa, 0xaaaa, 0xaaaa,
0x5555, 0x5555, 0x5555, 0x5555, 0xffff, 0xffff, 0xffff, 0xffff
};
-static u16 green16[] = {
+static u16 green16[] __read_mostly = {
0x0000, 0x0000, 0xaaaa, 0xaaaa, 0x0000, 0x0000, 0x5555, 0xaaaa,
0x5555, 0x5555, 0xffff, 0xffff, 0x5555, 0x5555, 0xffff, 0xffff
};
-static u16 blue16[] = {
+static u16 blue16[] __read_mostly = {
0x0000, 0xaaaa, 0x0000, 0xaaaa, 0x0000, 0xaaaa, 0x0000, 0xaaaa,
0x5555, 0xffff, 0x5555, 0xffff, 0x5555, 0xffff, 0x5555, 0xffff
};
-static struct fb_cmap default_2_colors = {
- 0, 2, red2, green2, blue2, NULL
+static const struct fb_cmap default_2_colors = {
+ .len=2, .red=red2, .green=green2, .blue=blue2
};
-static struct fb_cmap default_8_colors = {
- 0, 8, red8, green8, blue8, NULL
+static const struct fb_cmap default_8_colors = {
+ .len=8, .red=red8, .green=green8, .blue=blue8
};
-static struct fb_cmap default_4_colors = {
- 0, 4, red4, green4, blue4, NULL
+static const struct fb_cmap default_4_colors = {
+ .len=4, .red=red4, .green=green4, .blue=blue4
};
-static struct fb_cmap default_16_colors = {
- 0, 16, red16, green16, blue16, NULL
+static const struct fb_cmap default_16_colors = {
+ .len=16, .red=red16, .green=green16, .blue=blue16
};
+
/**
* fb_alloc_cmap - allocate a colormap
* @cmap: frame buffer colormap structure
@@ -146,7 +147,7 @@ void fb_dealloc_cmap(struct fb_cmap *cmap)
* Copy contents of colormap from @from to @to.
*/
-int fb_copy_cmap(struct fb_cmap *from, struct fb_cmap *to)
+int fb_copy_cmap(const struct fb_cmap *from, struct fb_cmap *to)
{
int tooff = 0, fromoff = 0;
int size;
@@ -170,7 +171,7 @@ int fb_copy_cmap(struct fb_cmap *from, struct fb_cmap *to)
return 0;
}
-int fb_cmap_to_user(struct fb_cmap *from, struct fb_cmap_user *to)
+int fb_cmap_to_user(const struct fb_cmap *from, struct fb_cmap_user *to)
{
int tooff = 0, fromoff = 0;
int size;
@@ -282,7 +283,7 @@ int fb_set_user_cmap(struct fb_cmap_user *cmap, struct fb_info *info)
*
*/
-struct fb_cmap *fb_default_cmap(int len)
+const struct fb_cmap *fb_default_cmap(int len)
{
if (len <= 2)
return &default_2_colors;
@@ -305,22 +306,22 @@ void fb_invert_cmaps(void)
{
u_int i;
- for (i = 0; i < 2; i++) {
+ for (i = 0; i < ARRAY_SIZE(red2); i++) {
red2[i] = ~red2[i];
green2[i] = ~green2[i];
blue2[i] = ~blue2[i];
}
- for (i = 0; i < 4; i++) {
+ for (i = 0; i < ARRAY_SIZE(red4); i++) {
red4[i] = ~red4[i];
green4[i] = ~green4[i];
blue4[i] = ~blue4[i];
}
- for (i = 0; i < 8; i++) {
+ for (i = 0; i < ARRAY_SIZE(red8); i++) {
red8[i] = ~red8[i];
green8[i] = ~green8[i];
blue8[i] = ~blue8[i];
}
- for (i = 0; i < 16; i++) {
+ for (i = 0; i < ARRAY_SIZE(red16); i++) {
red16[i] = ~red16[i];
green16[i] = ~green16[i];
blue16[i] = ~blue16[i];