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| author | James Simmons <jsimmons@infradead.org> | 2010-12-20 19:10:39 +0000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-12-21 12:49:44 +1000 |
| commit | 57084d05379fe5c081d024006129b0565a11855f (patch) | |
| tree | ff13b1d40642d7ff8d1b3215bad93554a5a42af5 /drivers/gpu/drm/vmwgfx | |
| parent | b08ebe7e776e5be0271ed1e1bbb384e1f29dd117 (diff) | |
| download | blackbird-obmc-linux-57084d05379fe5c081d024006129b0565a11855f.tar.gz blackbird-obmc-linux-57084d05379fe5c081d024006129b0565a11855f.zip | |
drm/fb: Don't expose mmio for fbdev emulation layer
For the fbdev api if the struct fb_var_screeninfo accel_flags field is set
to FB_ACCELF_TEXT then userland applications can not mmap the mmio region.
Since it is a bad idea for DRM drivers to expose the mmio region via the
fbdev layer we always set the accel_flags to prevent this. Please apply.
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/vmwgfx')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_fb.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c index 41d9a5b73c03..dd596f2bd6e8 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c @@ -480,9 +480,6 @@ int vmw_fb_init(struct vmw_private *vmw_priv) info->fix.smem_start = 0; info->fix.smem_len = fb_size; - info->fix.mmio_start = 0; - info->fix.mmio_len = 0; - info->pseudo_palette = par->pseudo_palette; info->screen_base = par->vmalloc; info->screen_size = fb_size; |
