From 75814d87a976cc12675024c0a03e3ac3369465a0 Mon Sep 17 00:00:00 2001 From: "Antonino A. Daplas" Date: Tue, 8 May 2007 00:38:49 -0700 Subject: [PATCH] s3fb: add sparse annotations Add sparse annotations and use fb_read/fb_write and family to access the framebuffer. Signed-off-by: Antonino Daplas Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/s3fb.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c index c348813e6132..f3470bb7d549 100644 --- a/drivers/video/s3fb.c +++ b/drivers/video/s3fb.c @@ -164,7 +164,7 @@ MODULE_PARM_DESC(fasttext, "Enable S3 fast text mode (1=enable, 0=disable, defau static void s3fb_settile_fast(struct fb_info *info, struct fb_tilemap *map) { const u8 *font = map->data; - u8* fb = (u8 *) info->screen_base; + u8 __iomem *fb = (u8 __iomem *) info->screen_base; int i, c; if ((map->width != 8) || (map->height != 16) || @@ -177,7 +177,7 @@ static void s3fb_settile_fast(struct fb_info *info, struct fb_tilemap *map) fb += 2; for (i = 0; i < map->height; i++) { for (c = 0; c < map->length; c++) { - fb[c * 4] = font[c * map->height + i]; + fb_writeb(font[c * map->height + i], fb + c * 4); } fb += 1024; } @@ -656,7 +656,7 @@ static int s3fb_set_par(struct fb_info *info) value = ((value * hmul) / 8) - 5; vga_wcrt(NULL, 0x3C, (value + 1) / 2); - memset((u8*)info->screen_base, 0x00, screen_size); + memset_io(info->screen_base, 0x00, screen_size); /* Device and screen back on */ svga_wcrt_mask(0x17, 0x80, 0x80); svga_wseq_mask(0x01, 0x00, 0x20); -- GitLab