summaryrefslogtreecommitdiffstats
path: root/drivers/video
diff options
context:
space:
mode:
authorScot Doyle <lkml14@scotdoyle.com>2015-03-26 14:56:38 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-05-10 19:15:52 +0200
commit27a4c827c34ac4256a190cc9d24607f953c1c459 (patch)
treee69c1db12e9a59d903e4be2f215e0fd90134bedb /drivers/video
parentvt: add cursor blink interval escape sequence (diff)
downloadlinux-27a4c827c34ac4256a190cc9d24607f953c1c459.tar.xz
linux-27a4c827c34ac4256a190cc9d24607f953c1c459.zip
fbcon: use the cursor blink interval provided by vt
vt now provides a cursor blink interval via vc_data. Use this interval instead of the currently hardcoded 200 msecs. Store it in fbcon_ops to avoid locking the console in cursor_timer_handler(). Signed-off-by: Scot Doyle <lkml14@scotdoyle.com> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/console/fbcon.c10
-rw-r--r--drivers/video/console/fbcon.h1
2 files changed, 6 insertions, 5 deletions
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index b97210671a81..05b1d1a71ef9 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -402,7 +402,7 @@ static void cursor_timer_handler(unsigned long dev_addr)
struct fbcon_ops *ops = info->fbcon_par;
queue_work(system_power_efficient_wq, &info->queue);
- mod_timer(&ops->cursor_timer, jiffies + HZ/5);
+ mod_timer(&ops->cursor_timer, jiffies + ops->cur_blink_jiffies);
}
static void fbcon_add_cursor_timer(struct fb_info *info)
@@ -417,7 +417,7 @@ static void fbcon_add_cursor_timer(struct fb_info *info)
init_timer(&ops->cursor_timer);
ops->cursor_timer.function = cursor_timer_handler;
- ops->cursor_timer.expires = jiffies + HZ / 5;
+ ops->cursor_timer.expires = jiffies + ops->cur_blink_jiffies;
ops->cursor_timer.data = (unsigned long ) info;
add_timer(&ops->cursor_timer);
ops->flags |= FBCON_FLAGS_CURSOR_TIMER;
@@ -1309,9 +1309,9 @@ static void fbcon_cursor(struct vc_data *vc, int mode)
if (fbcon_is_inactive(vc, info) || vc->vc_deccm != 1)
return;
- if (vc->vc_cursor_type & 0x10)
- fbcon_del_cursor_timer(info);
- else
+ ops->cur_blink_jiffies = msecs_to_jiffies(vc->vc_cur_blink_ms);
+ fbcon_del_cursor_timer(info);
+ if (!(vc->vc_cursor_type & 0x10))
fbcon_add_cursor_timer(info);
ops->cursor_flash = (mode == CM_ERASE) ? 0 : 1;
diff --git a/drivers/video/console/fbcon.h b/drivers/video/console/fbcon.h
index 6bd2e0c7f209..7aaa4eabbba0 100644
--- a/drivers/video/console/fbcon.h
+++ b/drivers/video/console/fbcon.h
@@ -70,6 +70,7 @@ struct fbcon_ops {
struct fb_cursor cursor_state;
struct display *p;
int currcon; /* Current VC. */
+ int cur_blink_jiffies;
int cursor_flash;
int cursor_reset;
int blank_state;