diff options
author | Kees Cook <keescook@chromium.org> | 2017-11-10 16:34:52 +0100 |
---|---|---|
committer | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2017-11-10 16:34:52 +0100 |
commit | 6c78935777d12ead2d32adf3eb525a24faf02d04 (patch) | |
tree | bab2ebe155d92ca535af6c2ff10287667beb8355 /drivers/video/fbdev/core | |
parent | e4a67df75a7b93b1bcddf576fa9122da2305dc8b (diff) | |
download | linux-6c78935777d12ead2d32adf3eb525a24faf02d04.tar.bz2 |
video: fbdev: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly. One tracking pointer was added.
Signed-off-by: Kees Cook <keescook@chromium.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: David Lechner <david@lechnology.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Jean Delvare <jdelvare@suse.de>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: "Gustavo A. R. Silva" <gustavo@embeddedor.com>
[b.zolnierkie: ported it over pxa3xx_gcu changes]
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Diffstat (limited to 'drivers/video/fbdev/core')
-rw-r--r-- | drivers/video/fbdev/core/fbcon.c | 10 | ||||
-rw-r--r-- | drivers/video/fbdev/core/fbcon.h | 1 |
2 files changed, 6 insertions, 5 deletions
diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c index 04612f938bab..3b4a96379128 100644 --- a/drivers/video/fbdev/core/fbcon.c +++ b/drivers/video/fbdev/core/fbcon.c @@ -395,10 +395,10 @@ static void fb_flashcursor(struct work_struct *work) console_unlock(); } -static void cursor_timer_handler(unsigned long dev_addr) +static void cursor_timer_handler(struct timer_list *t) { - struct fb_info *info = (struct fb_info *) dev_addr; - struct fbcon_ops *ops = info->fbcon_par; + struct fbcon_ops *ops = from_timer(ops, t, cursor_timer); + struct fb_info *info = ops->info; queue_work(system_power_efficient_wq, &info->queue); mod_timer(&ops->cursor_timer, jiffies + ops->cur_blink_jiffies); @@ -414,8 +414,7 @@ static void fbcon_add_cursor_timer(struct fb_info *info) if (!info->queue.func) INIT_WORK(&info->queue, fb_flashcursor); - setup_timer(&ops->cursor_timer, cursor_timer_handler, - (unsigned long) info); + timer_setup(&ops->cursor_timer, cursor_timer_handler, 0); mod_timer(&ops->cursor_timer, jiffies + ops->cur_blink_jiffies); ops->flags |= FBCON_FLAGS_CURSOR_TIMER; } @@ -714,6 +713,7 @@ static int con2fb_acquire_newinfo(struct vc_data *vc, struct fb_info *info, if (!err) { ops->cur_blink_jiffies = HZ / 5; + ops->info = info; info->fbcon_par = ops; if (vc) diff --git a/drivers/video/fbdev/core/fbcon.h b/drivers/video/fbdev/core/fbcon.h index 18f3ac144237..9f7744fbc962 100644 --- a/drivers/video/fbdev/core/fbcon.h +++ b/drivers/video/fbdev/core/fbcon.h @@ -69,6 +69,7 @@ struct fbcon_ops { struct timer_list cursor_timer; /* Cursor timer */ struct fb_cursor cursor_state; struct display *p; + struct fb_info *info; int currcon; /* Current VC. */ int cur_blink_jiffies; int cursor_flash; |