On Wed, Mar 04, 2015 at 01:58:55PM +0800, Liu Ying wrote: > The LCDIF engines embedded in i.MX6sl and i.MX6sx SoCs need the axi clock > as the engine's system clock. The clock should be enabled when accessing > LCDIF registers, otherwise the kernel would hang up. We should also keep > the clock being enabled when the engine is being active to scan out frames > from memory. This patch makes sure the axi clock is enabled when accessing > registers so that the kernel hang up issue can be fixed. > > Reported-by: Peter Chen <peter.chen@xxxxxxxxxxxxx> > Signed-off-by: Liu Ying <Ying.Liu@xxxxxxxxxxxxx> > --- > drivers/video/fbdev/mxsfb.c | 70 ++++++++++++++++++++++++++++++++++++--------- > 1 file changed, 56 insertions(+), 14 deletions(-) <formletter> This is not the correct way to submit patches for inclusion in the stable kernel tree. Please read Documentation/stable_kernel_rules.txt for how to do this properly. </formletter> -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html