On 20/09/16 14:05, Shawn Guo wrote:
On Sat, Sep 17, 2016 at 02:14:38PM +0800, Shawn Guo wrote:Commit 0e125a5facf8 ("tty: amba-pl011: define flag register bits for ZTE device") changes earlycon function pl011_putc() to use a pointer to uart_amba_port. This causes a regression when earlycon is enabled, because uart_amba_port is not available yet at earlycon time. Let's revert the change on pl011_putc() to fix the regression. The earlycon support for ZTE device can probably be added later by declaring a new earlycon setup function with a vendor specific compatible. Reported-by: Sudeep Holla <sudeep.holla@xxxxxxx> Fixes: 0e125a5facf8 ("tty: amba-pl011: define flag register bits for ZTE device") Signed-off-by: Shawn Guo <shawn.guo@xxxxxxxxxx>Hi Sudeep, Can you please confirm if the patch fixes your problem, so that Greg knows whether it should be applied? Thanks.
Sorry, since it's basically what I tried first before posting some patch using private_data, I assumed it will work. Anyways I have now tested it, so you can add: Tested-by: Sudeep Holla <sudeep.holla@xxxxxxx> -- Regards, Sudeep -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
