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| author | Bruno Prémont <bonbons@linux-vserver.org> | 2012-08-19 21:32:04 +0400 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2012-09-05 13:48:06 +0400 |
| commit | 16048709b2f6a7e721ac677f9a6741ac1c13ffd7 (patch) | |
| tree | 3714cd94ea235a4869d55f8de990e8d4518ac714 /drivers/hid/hid-picolcd_cir.c | |
| parent | a5785cc0101928663c8ed89f42afea719aecee09 (diff) | |
| download | linux-16048709b2f6a7e721ac677f9a6741ac1c13ffd7.tar.xz | |
HID: picoLCD: rework hid-fbdev interaction
Split out all FB related data out of struct picolcd_data into a struct
picolcd_fb_data that is allocated with fb_info. This way fb_info may
cleanly outlive struct picolcd_data for as long as needed for its last
user to drop his reference.
Access to struct picolcd_data is now protected with struct
picolcd_fb_data's lock and tile update reports are only generated
while picolcd_fbdata->picolcd is not NULL and is not marked as failed
(which indicates unplug in progress).
Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-picolcd_cir.c')
0 files changed, 0 insertions, 0 deletions