Jean-Philippe Brucker 2f553b9b6f fbcon: set a default value to blink interval ... commit a1e533ec07d583d01349ef13c0c965b8633e1b91 upstream. Since commit 27a4c827c3 fbcon: use the cursor blink interval provided by vt two attempts have been made at fixing a possible hang caused by cursor_timer_handler. That function registers a timer to be triggered at "jiffies + fbcon_ops.cur_blink_jiffies". A new case had been encountered during initialisation of clcd-pl11x: fbcon_fb_registered do_fbcon_takeover -> do_register_con_driver fbcon_startup (A) add_cursor_timer (with cur_blink_jiffies = 0) -> do_bind_con_driver visual_init fbcon_init (B) cur_blink_jiffies = msecs_to_jiffies(vc->vc_cur_blink_ms); If we take an softirq anywhere between A and B (and we do), cursor_timer_handler executes indefinitely. Instead of patching all possible paths that lead to this case one at a time, fix the issue at the source and initialise cur_blink_jiffies to 200ms when allocating fbcon_ops. This was its default value before aforesaid commit. fbcon_cursor or fbcon_init will refine this value downstream. Signed-off-by: Jean-Philippe Brucker <jean-philippe.brucker@arm.com> Tested-by: Scot Doyle <lkml14@scotdoyle.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2016-03-09 15:34:50 -08:00
..
backlight	- New Device Support	2015-11-06 10:53:48 -08:00
console	fbcon: set a default value to blink interval	2016-03-09 15:34:50 -08:00
fbdev	OMAPDSS: fix timings for VENC to match what omapdrm expects	2015-12-09 12:57:13 +02:00
logo	video/logo: prevent use of logos after they have been freed	2014-12-29 10:06:55 +02:00
display_timing.c
hdmi.c	[media] hdmi: rename HDMI_AUDIO_CODING_TYPE_EXT_STREAM to _EXT_CT	2015-01-27 10:19:12 -02:00
Kconfig	drm: Remove two-level menu in Kconfig	2015-08-07 19:06:37 +02:00
Makefile
of_display_timing.c	video: of: fix memory leak	2015-10-07 14:13:59 +03:00
of_videomode.c	video: Fix possible leak in of_get_videomode()	2015-08-10 15:11:12 +03:00
vgastate.c	fbdev: vgastate: remove trailing whitespaces	2015-01-13 12:53:25 +02:00
videomode.c