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author | Arnd Bergmann <arnd@arndb.de> | 2022-10-03 13:12:54 +0200 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2022-10-04 11:23:29 +0200 |
commit | e19d4ebc536dadb607fe305fdaf48218d3e32d7c (patch) | |
tree | 5d645d629d6675015352a1a00d560f55efc6272d /include/video/w100fb.h | |
parent | 28a679ea60d0d16c3556f687bb2040559e92e932 (diff) | |
download | linux-stable-e19d4ebc536dadb607fe305fdaf48218d3e32d7c.tar.gz linux-stable-e19d4ebc536dadb607fe305fdaf48218d3e32d7c.tar.bz2 linux-stable-e19d4ebc536dadb607fe305fdaf48218d3e32d7c.zip |
alpha: add full ioread64/iowrite64 implementation
The previous patch introduced ioread64/iowrite64 declarations, but
this means we no longer get the io-64-nonatomic variant, and
run into a long error when someone actually wants to use these:
ERROR: modpost: "ioread64" [drivers/net/ethernet/freescale/enetc/fsl-enetc.ko] undefined!
Add the (hopefully) correct implementation for each machine type,
based on the 32-bit accessor. Since the 32-bit return type does
not work for ioread64(), change the internal implementation to use
the correct width consistently, but leave the external interface
to match the asm-generic/iomap.h header that uses 32-bit or 64-bit
return values.
Reported-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Fixes: 7e772dad9913 ("alpha: Use generic <asm-generic/io.h>")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'include/video/w100fb.h')
0 files changed, 0 insertions, 0 deletions