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-rw-r--r--drivers/firmware/efi/earlycon.c2
-rw-r--r--drivers/video/fbdev/arkfb.c15
-rw-r--r--drivers/video/fbdev/core/fbcon.c16
-rw-r--r--drivers/video/fbdev/core/fbmem.c12
-rw-r--r--drivers/video/fbdev/core/svgalib.c15
-rw-r--r--drivers/video/fbdev/s3fb.c15
-rw-r--r--drivers/video/fbdev/vga16fb.c6
-rw-r--r--drivers/video/fbdev/vt8623fb.c15
-rw-r--r--drivers/video/sticore.c2
9 files changed, 66 insertions, 32 deletions
diff --git a/drivers/firmware/efi/earlycon.c b/drivers/firmware/efi/earlycon.c
index f80a9af3d16e..d18a1a5de144 100644
--- a/drivers/firmware/efi/earlycon.c
+++ b/drivers/firmware/efi/earlycon.c
@@ -252,7 +252,7 @@ static int __init efi_earlycon_setup(struct earlycon_device *device,
if (si->lfb_depth != 32)
return -ENODEV;
- font = get_default_font(xres, yres, -1, -1);
+ font = get_default_font(xres, yres, NULL, NULL);
if (!font)
return -ENODEV;
diff --git a/drivers/video/fbdev/arkfb.c b/drivers/video/fbdev/arkfb.c
index dca9c0325b3f..082501feceb9 100644
--- a/drivers/video/fbdev/arkfb.c
+++ b/drivers/video/fbdev/arkfb.c
@@ -622,8 +622,13 @@ static int arkfb_set_par(struct fb_info *info)
info->tileops = NULL;
/* in 4bpp supports 8p wide tiles only, any tiles otherwise */
- info->pixmap.blit_x = (bpp == 4) ? (1 << (8 - 1)) : (~(u32)0);
- info->pixmap.blit_y = ~(u32)0;
+ if (bpp == 4) {
+ bitmap_zero(info->pixmap.blit_x, FB_MAX_BLIT_WIDTH);
+ set_bit(8 - 1, info->pixmap.blit_x);
+ } else {
+ bitmap_fill(info->pixmap.blit_x, FB_MAX_BLIT_WIDTH);
+ }
+ bitmap_fill(info->pixmap.blit_y, FB_MAX_BLIT_HEIGHT);
offset_value = (info->var.xres_virtual * bpp) / 64;
screen_size = info->var.yres_virtual * info->fix.line_length;
@@ -635,8 +640,10 @@ static int arkfb_set_par(struct fb_info *info)
info->tileops = &arkfb_tile_ops;
/* supports 8x16 tiles only */
- info->pixmap.blit_x = 1 << (8 - 1);
- info->pixmap.blit_y = 1 << (16 - 1);
+ bitmap_zero(info->pixmap.blit_x, FB_MAX_BLIT_WIDTH);
+ set_bit(8 - 1, info->pixmap.blit_x);
+ bitmap_zero(info->pixmap.blit_y, FB_MAX_BLIT_HEIGHT);
+ set_bit(16 - 1, info->pixmap.blit_y);
offset_value = info->var.xres_virtual / 16;
screen_size = (info->var.xres_virtual * info->var.yres_virtual) / 64;
diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
index 1183e7a871f8..4b67b32fdbc7 100644
--- a/drivers/video/fbdev/core/fbcon.c
+++ b/drivers/video/fbdev/core/fbcon.c
@@ -2485,12 +2485,12 @@ static int fbcon_set_font(struct vc_data *vc, struct console_font *font,
h > FBCON_SWAP(info->var.rotate, info->var.yres, info->var.xres))
return -EINVAL;
- if (font->width > 32 || font->height > 32)
+ if (font->width > FB_MAX_BLIT_WIDTH || font->height > FB_MAX_BLIT_HEIGHT)
return -EINVAL;
/* Make sure drawing engine can handle the font */
- if (!(info->pixmap.blit_x & BIT(font->width - 1)) ||
- !(info->pixmap.blit_y & BIT(font->height - 1)))
+ if (!test_bit(font->width - 1, info->pixmap.blit_x) ||
+ !test_bit(font->height - 1, info->pixmap.blit_y))
return -EINVAL;
/* Make sure driver can handle the font length */
@@ -3084,8 +3084,8 @@ void fbcon_get_requirement(struct fb_info *info,
vc = vc_cons[i].d;
if (vc && vc->vc_mode == KD_TEXT &&
info->node == con2fb_map[i]) {
- caps->x |= 1 << (vc->vc_font.width - 1);
- caps->y |= 1 << (vc->vc_font.height - 1);
+ set_bit(vc->vc_font.width - 1, caps->x);
+ set_bit(vc->vc_font.height - 1, caps->y);
charcnt = vc->vc_font.charcount;
if (caps->len < charcnt)
caps->len = charcnt;
@@ -3096,8 +3096,10 @@ void fbcon_get_requirement(struct fb_info *info,
if (vc && vc->vc_mode == KD_TEXT &&
info->node == con2fb_map[fg_console]) {
- caps->x = 1 << (vc->vc_font.width - 1);
- caps->y = 1 << (vc->vc_font.height - 1);
+ bitmap_zero(caps->x, FB_MAX_BLIT_WIDTH);
+ set_bit(vc->vc_font.width - 1, caps->x);
+ bitmap_zero(caps->y, FB_MAX_BLIT_HEIGHT);
+ set_bit(vc->vc_font.height - 1, caps->y);
caps->len = vc->vc_font.charcount;
}
}
diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index fc206755f5f6..5ca18bfe11f6 100644
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c
@@ -212,8 +212,8 @@ static int fb_check_caps(struct fb_info *info, struct fb_var_screeninfo *var,
fbcon_get_requirement(info, &caps);
info->fbops->fb_get_caps(info, &fbcaps, var);
- if (((fbcaps.x ^ caps.x) & caps.x) ||
- ((fbcaps.y ^ caps.y) & caps.y) ||
+ if (!bitmap_subset(caps.x, fbcaps.x, FB_MAX_BLIT_WIDTH) ||
+ !bitmap_subset(caps.y, fbcaps.y, FB_MAX_BLIT_HEIGHT) ||
(fbcaps.len < caps.len))
err = -EINVAL;
@@ -420,11 +420,11 @@ static int do_register_framebuffer(struct fb_info *fb_info)
}
fb_info->pixmap.offset = 0;
- if (!fb_info->pixmap.blit_x)
- fb_info->pixmap.blit_x = ~(u32)0;
+ if (bitmap_empty(fb_info->pixmap.blit_x, FB_MAX_BLIT_WIDTH))
+ bitmap_fill(fb_info->pixmap.blit_x, FB_MAX_BLIT_WIDTH);
- if (!fb_info->pixmap.blit_y)
- fb_info->pixmap.blit_y = ~(u32)0;
+ if (bitmap_empty(fb_info->pixmap.blit_y, FB_MAX_BLIT_HEIGHT))
+ bitmap_fill(fb_info->pixmap.blit_y, FB_MAX_BLIT_HEIGHT);
if (!fb_info->modelist.prev || !fb_info->modelist.next)
INIT_LIST_HEAD(&fb_info->modelist);
diff --git a/drivers/video/fbdev/core/svgalib.c b/drivers/video/fbdev/core/svgalib.c
index 2cba158888ea..821b89a0a645 100644
--- a/drivers/video/fbdev/core/svgalib.c
+++ b/drivers/video/fbdev/core/svgalib.c
@@ -354,12 +354,19 @@ void svga_get_caps(struct fb_info *info, struct fb_blit_caps *caps,
{
if (var->bits_per_pixel == 0) {
/* can only support 256 8x16 bitmap */
- caps->x = 1 << (8 - 1);
- caps->y = 1 << (16 - 1);
+ bitmap_zero(caps->x, FB_MAX_BLIT_WIDTH);
+ set_bit(8 - 1, caps->x);
+ bitmap_zero(caps->y, FB_MAX_BLIT_HEIGHT);
+ set_bit(16 - 1, caps->y);
caps->len = 256;
} else {
- caps->x = (var->bits_per_pixel == 4) ? 1 << (8 - 1) : ~(u32)0;
- caps->y = ~(u32)0;
+ if (var->bits_per_pixel == 4) {
+ bitmap_zero(caps->x, FB_MAX_BLIT_WIDTH);
+ set_bit(8 - 1, caps->x);
+ } else {
+ bitmap_fill(caps->x, FB_MAX_BLIT_WIDTH);
+ }
+ bitmap_fill(caps->y, FB_MAX_BLIT_HEIGHT);
caps->len = ~(u32)0;
}
}
diff --git a/drivers/video/fbdev/s3fb.c b/drivers/video/fbdev/s3fb.c
index 07722a5ea8ef..ff84106ecf1c 100644
--- a/drivers/video/fbdev/s3fb.c
+++ b/drivers/video/fbdev/s3fb.c
@@ -617,8 +617,13 @@ static int s3fb_set_par(struct fb_info *info)
info->tileops = NULL;
/* in 4bpp supports 8p wide tiles only, any tiles otherwise */
- info->pixmap.blit_x = (bpp == 4) ? (1 << (8 - 1)) : (~(u32)0);
- info->pixmap.blit_y = ~(u32)0;
+ if (bpp == 4) {
+ bitmap_zero(info->pixmap.blit_x, FB_MAX_BLIT_WIDTH);
+ set_bit(8 - 1, info->pixmap.blit_x);
+ } else {
+ bitmap_fill(info->pixmap.blit_x, FB_MAX_BLIT_WIDTH);
+ }
+ bitmap_fill(info->pixmap.blit_y, FB_MAX_BLIT_HEIGHT);
offset_value = (info->var.xres_virtual * bpp) / 64;
screen_size = info->var.yres_virtual * info->fix.line_length;
@@ -630,8 +635,10 @@ static int s3fb_set_par(struct fb_info *info)
info->tileops = fasttext ? &s3fb_fast_tile_ops : &s3fb_tile_ops;
/* supports 8x16 tiles only */
- info->pixmap.blit_x = 1 << (8 - 1);
- info->pixmap.blit_y = 1 << (16 - 1);
+ bitmap_zero(info->pixmap.blit_x, FB_MAX_BLIT_WIDTH);
+ set_bit(8 - 1, info->pixmap.blit_x);
+ bitmap_zero(info->pixmap.blit_y, FB_MAX_BLIT_HEIGHT);
+ set_bit(16 - 1, info->pixmap.blit_y);
offset_value = info->var.xres_virtual / 16;
screen_size = (info->var.xres_virtual * info->var.yres_virtual) / 64;
diff --git a/drivers/video/fbdev/vga16fb.c b/drivers/video/fbdev/vga16fb.c
index b485e9198201..a87bafbb119c 100644
--- a/drivers/video/fbdev/vga16fb.c
+++ b/drivers/video/fbdev/vga16fb.c
@@ -1353,7 +1353,11 @@ static int vga16fb_probe(struct platform_device *dev)
info->var = vga16fb_defined;
info->fix = vga16fb_fix;
/* supports rectangles with widths of multiples of 8 */
- info->pixmap.blit_x = 1 << 7 | 1 << 15 | 1 << 23 | 1 << 31;
+ bitmap_zero(info->pixmap.blit_x, FB_MAX_BLIT_WIDTH);
+ set_bit(8 - 1, info->pixmap.blit_x);
+ set_bit(16 - 1, info->pixmap.blit_x);
+ set_bit(24 - 1, info->pixmap.blit_x);
+ set_bit(32 - 1, info->pixmap.blit_x);
info->flags = FBINFO_HWACCEL_YPAN;
i = (info->var.bits_per_pixel == 8) ? 256 : 16;
diff --git a/drivers/video/fbdev/vt8623fb.c b/drivers/video/fbdev/vt8623fb.c
index f8d022cb61e8..df984f3a7ff6 100644
--- a/drivers/video/fbdev/vt8623fb.c
+++ b/drivers/video/fbdev/vt8623fb.c
@@ -390,8 +390,13 @@ static int vt8623fb_set_par(struct fb_info *info)
info->tileops = NULL;
/* in 4bpp supports 8p wide tiles only, any tiles otherwise */
- info->pixmap.blit_x = (bpp == 4) ? (1 << (8 - 1)) : (~(u32)0);
- info->pixmap.blit_y = ~(u32)0;
+ if (bpp == 4) {
+ bitmap_zero(info->pixmap.blit_x, FB_MAX_BLIT_WIDTH);
+ set_bit(8 - 1, info->pixmap.blit_x);
+ } else {
+ bitmap_fill(info->pixmap.blit_x, FB_MAX_BLIT_WIDTH);
+ }
+ bitmap_fill(info->pixmap.blit_y, FB_MAX_BLIT_HEIGHT);
offset_value = (info->var.xres_virtual * bpp) / 64;
fetch_value = ((info->var.xres * bpp) / 128) + 4;
@@ -408,8 +413,10 @@ static int vt8623fb_set_par(struct fb_info *info)
info->tileops = &vt8623fb_tile_ops;
/* supports 8x16 tiles only */
- info->pixmap.blit_x = 1 << (8 - 1);
- info->pixmap.blit_y = 1 << (16 - 1);
+ bitmap_zero(info->pixmap.blit_x, FB_MAX_BLIT_WIDTH);
+ set_bit(8 - 1, info->pixmap.blit_x);
+ bitmap_zero(info->pixmap.blit_y, FB_MAX_BLIT_HEIGHT);
+ set_bit(16 - 1, info->pixmap.blit_y);
offset_value = info->var.xres_virtual / 16;
fetch_value = (info->var.xres / 8) + 8;
diff --git a/drivers/video/sticore.c b/drivers/video/sticore.c
index 7115b325817f..88a1758616e0 100644
--- a/drivers/video/sticore.c
+++ b/drivers/video/sticore.c
@@ -529,7 +529,7 @@ sti_select_fbfont(struct sti_cooked_rom *cooked_rom, const char *fbfont_name)
if (fbfont_name && strlen(fbfont_name))
fbfont = find_font(fbfont_name);
if (!fbfont)
- fbfont = get_default_font(1024,768, ~(u32)0, ~(u32)0);
+ fbfont = get_default_font(1024, 768, NULL, NULL);
if (!fbfont)
return NULL;