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fbdev/xen-fbfront: Select FB_SYS_HELPERS_DEFERRED

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The Kconfig token FB_SYS_HELPERS_DEFERRED selects everything that
is required for deferred I/O on system-memory framebuffers. Select
it from XEN_FBDEV_FRONTEND in favor of the existing identical selection.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230706151432.20674-10-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2023-07-06 17:08:52 +02:00
parent 417218ae73
commit c623ecac2a
1 changed files with 1 additions and 5 deletions
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6
drivers/video/fbdev/Kconfig
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@ -2065,11 +2065,7 @@ config FB_VIRTUAL
config XEN_FBDEV_FRONTEND
tristate "Xen virtual frame buffer support"
depends on FB && XEN
select FB_SYS_FILLRECT
select FB_SYS_COPYAREA
select FB_SYS_IMAGEBLIT
select FB_SYS_FOPS
select FB_DEFERRED_IO
select FB_SYS_HELPERS_DEFERRED
select XEN_XENBUS_FRONTEND
default y
help