@@ -1163,10 +1163,11 @@ config FB_S3_DDC
config FB_SAVAGE
tristate "S3 Savage support"
depends on FB && PCI
- select FB_MODE_HELPERS
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
+ select FB_IOMEM_FOPS
+ select FB_MODE_HELPERS
select VGASTATE
select VIDEO_NOMODESET
help
@@ -1641,6 +1641,7 @@ static const struct fb_ops savagefb_ops = {
.owner = THIS_MODULE,
.fb_open = savagefb_open,
.fb_release = savagefb_release,
+ __FB_DEFAULT_IOMEM_OPS_RDWR,
.fb_check_var = savagefb_check_var,
.fb_set_par = savagefb_set_par,
.fb_setcolreg = savagefb_setcolreg,
@@ -1652,10 +1653,9 @@ static const struct fb_ops savagefb_ops = {
.fb_imageblit = savagefb_imageblit,
.fb_sync = savagefb_sync,
#else
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
- .fb_imageblit = cfb_imageblit,
+ __FB_DEFAULT_IOMEM_OPS_DRAW,
#endif
+ __FB_DEFAULT_IOMEM_OPS_MMAP,
};
/* --------------------------------------------------------------------- */
Initialize the instance of struct fb_ops with fbdev initializer macros for framebuffers in I/O address space. Set the read/write, draw and mmap callbacks to the correct implementation and avoid implicit defaults. Also select the necessary I/O helpers in Kconfig. Fbdev drivers sometimes rely on the callbacks being NULL for a default implementation to be invoked; hence requiring the I/O helpers to be built in any case. Setting all callbacks in all drivers explicitly will allow to make the I/O helpers optional. This benefits systems that do not use these functions. No functional changes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Antonino Daplas <adaplas@gmail.com> --- drivers/video/fbdev/Kconfig | 3 ++- drivers/video/fbdev/savage/savagefb_driver.c | 6 +++--- 2 files changed, 5 insertions(+), 4 deletions(-)