Messages in this thread | | | From | Brian Cain <> | Subject | RE: [PATCH 1/1] hexagon: Don't select GENERIC_IOMAP without HAS_IOPORT support | Date | Wed, 3 Apr 2024 14:51:17 +0000 |
| |
> -----Original Message----- > From: Niklas Schnelle <schnelle@linux.ibm.com> > Sent: Wednesday, April 3, 2024 8:25 AM > To: Brian Cain <bcain@quicinc.com> > Cc: linux-hexagon@vger.kernel.org; Arnd Bergmann <arnd@kernel.org>; > Heiko Carstens <hca@linux.ibm.com>; linux-kernel@vger.kernel.org; Niklas > Schnelle <schnelle@linux.ibm.com> > Subject: [PATCH 1/1] hexagon: Don't select GENERIC_IOMAP without > HAS_IOPORT support > > WARNING: This email originated from outside of Qualcomm. Please be wary > of any links or attachments, and do not enable macros. > > In a future patch HAS_IOPORT=n will disable inb()/outb() and friends at > compile time. As hexagon does not support I/O port access it also > the GENERIC_IOMAP mechanism of dynamically choosing between I/O port > and > MMIO access doesn't work so don't select it. > > Co-developed-by: Arnd Bergmann <arnd@kernel.org> > Signed-off-by: Arnd Bergmann <arnd@kernel.org> > Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com> > --- > arch/hexagon/Kconfig | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig > index e233b5efa276..5ea1bf4b7d4f 100644 > --- a/arch/hexagon/Kconfig > +++ b/arch/hexagon/Kconfig > @@ -31,7 +31,6 @@ config HEXAGON > select HAVE_ARCH_TRACEHOOK > select NEED_SG_DMA_LENGTH > select NO_IOPORT_MAP > - select GENERIC_IOMAP > select GENERIC_IOREMAP > select GENERIC_SMP_IDLE_THREAD > select STACKTRACE_SUPPORT
Reviewed-by: Brian Cain <bcain@quicinc.com>
> -- > 2.40.1
| |