Messages in this thread | | | From | Robert Jarzmik <> | Subject | Re: [PATCH v6 RESEND] serial: rewrite pxa2xx-uart to use 8250_core | Date | Wed, 26 Oct 2016 21:49:35 +0200 |
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Greg Kroah-Hartman <gregkh@linuxfoundation.org> writes:
> On Thu, Oct 06, 2016 at 08:25:35AM +0200, Robert Jarzmik wrote: >> Robert Jarzmik <robert.jarzmik@free.fr> writes: >> >> > From: Sergey Yanovich <ynvich@gmail.com> >> > >> > pxa2xx-uart was a separate uart platform driver. It was declaring >> > the same device names and numbers as 8250 driver. As a result, >> > it was impossible to use 8250 driver on PXA SoCs. >> > >> > Upon closer examination pxa2xx-uart turned out to be a clone of >> > 8250_core driver. >> > >> > Workaround for Erratum #19 according to Marvel(R) PXA270M Processor >> > Specification Update (April 19, 2010) is dropped. 8250_core reads >> > from FIFO immediately after checking DR bit in LSR. >> > >> > The patch leaves the original SERIAL_PXA driver around. The original >> > driver is just marked DEPRECATED in Kconfig and C source. When >> > the original driver is considered safe to remove, no changes >> > to SERIAL_8250 will be necessary. >> > >> > Compiling SERIAL_8250_CONSOLE and SERIAL_PXA_CONSOLE even without >> > SERIAL_8250_PXA breaks console for SERIAL_PXA. For this reasons, the new >> > and the original drivers are made mutually exclusive. >> > >> > Signed-off-by: Sergei Ianovich <ynvich@gmail.com> >> > CC: Heikki Krogerus <heikki.krogerus@linux.intel.com> >> > CC: James Cameron <quozl@laptop.org> >> > CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org> >> > CC: Robert Jarzmik <robert.jarzmik@free.fr> >> > CC: Russell King <linux@arm.linux.org.uk> >> > Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> >> > [rebased on v4.8] >> > Tested-by: Robert Jarzmik <robert.jarzmik@free.fr> >> > Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> >> >> Greg, can you take that into you tty tree please ? > > Please wait until after the 4.9-rc1 merge window is over before worrying > about new patches being applied to my trees...
Hi Greg,
Is it a better time slot now ?
Cheers.
-- Robert
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