Re: [PATCH] video: imxfb: Do not crash on reboot

2012-10-09 Thread Uwe Kleine-König
On Mon, Oct 08, 2012 at 10:35:36AM -0300, Fabio Estevam wrote: > Issuing a "reboot" command after the LCD times out causes the following > warnings: > > Requesting system reboot > [ cut here ] > WARNING: at drivers/clk/clk.c:471 clk_disable+0x24/0x50() > Modules linked in:

Re: [PATCH] video: imxfb: Do not crash on reboot

2012-10-09 Thread Uwe Kleine-König
On Mon, Oct 08, 2012 at 10:35:36AM -0300, Fabio Estevam wrote: Issuing a reboot command after the LCD times out causes the following warnings: Requesting system reboot [ cut here ] WARNING: at drivers/clk/clk.c:471 clk_disable+0x24/0x50() Modules linked in:

Re: [PATCH] video: imxfb: Do not crash on reboot

2012-10-08 Thread Sascha Hauer
On Mon, Oct 08, 2012 at 10:35:36AM -0300, Fabio Estevam wrote: > Issuing a "reboot" command after the LCD times out causes the following > warnings: > > Requesting system reboot [...] > > This happens because "reboot" triggers imxfb_shutdown(), which calls > imxfb_disable_controller with the

[PATCH] video: imxfb: Do not crash on reboot

2012-10-08 Thread Fabio Estevam
Issuing a "reboot" command after the LCD times out causes the following warnings: Requesting system reboot [ cut here ] WARNING: at drivers/clk/clk.c:471 clk_disable+0x24/0x50() Modules linked in: [] (unwind_backtrace+0x0/0xf4) from [] (warn_slowpath_common+0x48/0x60) []

[PATCH] video: imxfb: Do not crash on reboot

2012-10-08 Thread Fabio Estevam
Issuing a reboot command after the LCD times out causes the following warnings: Requesting system reboot [ cut here ] WARNING: at drivers/clk/clk.c:471 clk_disable+0x24/0x50() Modules linked in: [c001ad90] (unwind_backtrace+0x0/0xf4) from [c0025aac]

Re: [PATCH] video: imxfb: Do not crash on reboot

2012-10-08 Thread Sascha Hauer
On Mon, Oct 08, 2012 at 10:35:36AM -0300, Fabio Estevam wrote: Issuing a reboot command after the LCD times out causes the following warnings: Requesting system reboot [...] This happens because reboot triggers imxfb_shutdown(), which calls imxfb_disable_controller with the clocks