linux/arch/parisc
Linus Walleij 437b6b3536
parisc: Use the generic IO helpers
This enables the parisc to use <asm-generic/io.h> to fill in the
missing (undefined) [read|write]sq I/O accessor functions.

This is needed if parisc[64] ever wants to uses CONFIG_REGMAP_MMIO
which has been patches to use accelerated _noinc accessors
such as readsq/writesq that parisc64, while being a 64bit platform,
as of now not yet provide.

This comes with the requirement that everything the architecture
already provides needs to be defined, rather than just being,
say, static inline functions.

Bite the bullet and just provide the definitions and make it work.
Compile-tested on parisc32 and parisc64. Drop some of the __raw
functions that now get implemented in <asm-generic/io.h>.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Cc: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Helge Deller <deller@gmx.de>
Cc: linux-parisc@vger.kernel.org
Cc: linux-arch@vger.kernel.org
Cc: Mark Brown <broonie@kernel.org>
Cc: John David Anglin <dave.anglin@bell.net>
Link: https://lore.kernel.org/linux-arm-kernel/62fcc351.hAyADB%2FY8JTxz+kh%25lkp@intel.com/
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-09-10 09:56:42 +02:00
..
boot Kbuild updates for v5.17 2022-01-19 11:15:19 +02:00
configs parisc: Update 32- and 64-bit defconfigs 2022-05-08 20:01:11 +02:00
include parisc: Use the generic IO helpers 2022-09-10 09:56:42 +02:00
kernel parisc: Add runtime check to prevent PA2.0 kernels on PA1.x machines 2022-08-22 11:09:17 +02:00
lib parisc: Remove 64bit access on 32bit machines 2022-09-10 09:55:55 +02:00
math-emu parisc: align '*' in comment in math-emu code 2022-06-26 00:19:27 +02:00
mm - The usual batches of cleanups from Baoquan He, Muchun Song, Miaohe 2022-08-05 16:32:45 -07:00
defpalo.conf
install.sh kbuild: factor out the common installation code into scripts/install.sh 2022-05-11 21:45:53 +09:00
Kbuild kbuild: use more subdir- for visiting subdirectories while cleaning 2021-10-24 13:49:46 +09:00
Kconfig parisc: Make CONFIG_64BIT available for ARCH=parisc64 only 2022-08-22 11:09:17 +02:00
Kconfig.debug tracing: Refactor TRACE_IRQFLAGS_SUPPORT in Kconfig 2021-08-16 11:37:21 -04:00
Makefile parisc: remove arch/parisc/nm 2022-05-29 18:39:35 +09:00