Commit 4670358a authored by Helge Deller's avatar Helge Deller Committed by Linus Torvalds
Browse files

[PATCH] annotate some variables in vesafb driver as __read_mostly



- annotate some variables in vesafb driver as __read_mostly
Signed-off-by: default avatarHelge Deller <deller@gmx.de>
Acked-by: default avatarJames Simmons <jsimmons@infradead.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 0128beee
......@@ -47,17 +47,16 @@ static struct fb_fix_screeninfo vesafb_fix __initdata = {
.accel = FB_ACCEL_NONE,
};
static int inverse = 0;
static int mtrr = 0; /* disable mtrr */
static int vram_remap __initdata = 0; /* Set amount of memory to be used */
static int vram_total __initdata = 0; /* Set total amount of memory */
static int pmi_setpal = 1; /* pmi for palette changes ??? */
static int ypan = 0; /* 0..nothing, 1..ypan, 2..ywrap */
static unsigned short *pmi_base = NULL;
static void (*pmi_start)(void);
static void (*pmi_pal)(void);
static int depth;
static int vga_compat;
static int inverse __read_mostly;
static int mtrr __read_mostly; /* disable mtrr */
static int vram_remap __initdata; /* Set amount of memory to be used */
static int vram_total __initdata; /* Set total amount of memory */
static int pmi_setpal __read_mostly = 1; /* pmi for palette changes ??? */
static int ypan __read_mostly; /* 0..nothing, 1..ypan, 2..ywrap */
static void (*pmi_start)(void) __read_mostly;
static void (*pmi_pal) (void) __read_mostly;
static int depth __read_mostly;
static int vga_compat __read_mostly;
/* --------------------------------------------------------------------- */
static int vesafb_pan_display(struct fb_var_screeninfo *var,
......@@ -312,6 +311,7 @@ static int __init vesafb_probe(struct platform_device *dev)
ypan = pmi_setpal = 0; /* not available or some DOS TSR ... */
if (ypan || pmi_setpal) {
unsigned short *pmi_base;
pmi_base = (unsigned short*)phys_to_virt(((unsigned long)screen_info.vesapm_seg << 4) + screen_info.vesapm_off);
pmi_start = (void*)((char*)pmi_base + pmi_base[1]);
pmi_pal = (void*)((char*)pmi_base + pmi_base[2]);
......
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment