On Aug 12, 2012, at 10:01 PM, Liu Shengzhou-B36685 wrote: > > >> -----Original Message----- >> From: Kumar Gala [mailto:galak@xxxxxxxxxxxxxxxxxxx] >> Sent: Friday, August 10, 2012 9:50 PM >> To: Liu Shengzhou-B36685 >> Cc: linuxppc-dev@xxxxxxxxxxxxxxxx list; linux-usb@xxxxxxxxxxxxxxx; >> gregkh@xxxxxxxxxxxxxxxxxxx >> Subject: Re: [PATCH 2/2] powerpc/usb: fix bug of CPU hang when missing USB PHY >> clock >> >> >> On Aug 10, 2012, at 5:48 AM, Shengzhou Liu wrote: >> >>> when missing USB PHY clock, kernel booting up will hang during USB >>> initialization. We should check USBGP[PHY_CLK_VALID] bit to avoid CPU >>> hanging in this case. >>> >>> Signed-off-by: Shengzhou Liu <Shengzhou.Liu@xxxxxxxxxxxxx> >>> --- >>> drivers/usb/host/ehci-fsl.c | 63 ++++++++++++++++++++++++++++++----------- >> - >>> drivers/usb/host/ehci-fsl.h | 1 + >>> 2 files changed, 46 insertions(+), 18 deletions(-) >> >> I assume this should be considered a bug fix and be looked at for inclusion in >> v3.6? >> >> - k > [Shengzhou] Yes. Greg, ping? - k -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
