mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-22 12:14:01 +08:00
c37dd67798
When booting Nokia N900 smartphone with v3.12 + omap2plus_defconfig (LOCKDEP enabled) and CONFIG_DISPLAY_PANEL_SONY_ACX565AKM enabled, the following BUG is seen during the boot: [ 7.302154] ===================================== [ 7.307128] [ BUG: bad unlock balance detected! ] [ 7.312103] 3.12.0-los.git-2093492-00120-g5e01dc7 #3 Not tainted [ 7.318450] ------------------------------------- [ 7.323425] kworker/u2:1/12 is trying to release lock (&ddata->mutex) at: [ 7.330657] [<c031b760>] acx565akm_enable+0x12c/0x18c [ 7.335998] but there are no more locks to release! Fix by removing double unlock and handling the locking completely inside acx565akm_panel_power_on() when doing the power on. Reported-by: Eduardo Valentin <eduardo.valentin@ti.com> Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: stable@vger.kernel.org Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> |
||
|---|---|---|
| .. | ||
| displays-new | ||
| dss | ||
| omapfb | ||
| Kconfig | ||
| Makefile | ||
| vrfb.c | ||