Messages in this thread | | | Date | Thu, 07 Dec 2023 10:32:53 +0100 | From | Théo Lebrun <> | Subject | Re: [PATCH v5 2/9] tty: serial: amba: Use linux/{bits,bitfield}.h macros |
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Hello,
On Thu Dec 7, 2023 at 2:37 AM CET, Greg Kroah-Hartman wrote: > On Thu, Nov 30, 2023 at 03:07:14PM +0100, Théo Lebrun wrote: > > The driver uses bit shifts and hexadecimal expressions to declare > > constants. Replace that with the BIT(), GENMASK() & FIELD_PREP_CONST() > > macros to clarify intent. > > > > Reviewed-by: Linus Walleij <linus.walleij@linaro.org> > > Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> > > Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com> > > --- > > include/linux/amba/serial.h | 248 +++++++++++++++++++++++--------------------- > > 1 file changed, 127 insertions(+), 121 deletions(-) > > As 0-day had a problem with this patch, I've applied only patch 1 of > this series. Can you fix it up and rebase and resend the rest again > (while adding the collected reviewed-by that some patches in this series > had)?
So the issue is this: the header file gets included in arch/arm/include/debug/pl01x.S that gets included in arch/arm/kernel/debug.S (see #include CONFIG_DEBUG_LL_INCLUDE).
I don't see any easy way out of this, so I guess it means the patch must be dropped. If someone confirms that there are indeed no solution to have BIT(), GENMASK() & FIELD_PREP_CONST() accessible from assembly, I'll send the next version.
Thanks,
-- Théo Lebrun, Bootlin Embedded Linux and Kernel engineering https://bootlin.com
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