From: Nathan Chancellor nathan@kernel.org Subject: hexagon: export raw I/O routines for modules
Patch series "Fixes for ARCH=hexagon allmodconfig", v2.
This series fixes some issues noticed with ARCH=hexagon allmodconfig.
This patch (of 3):
When building ARCH=hexagon allmodconfig, the following errors occur:
ERROR: modpost: "__raw_readsl" [drivers/i3c/master/svc-i3c-master.ko] undefined! ERROR: modpost: "__raw_writesl" [drivers/i3c/master/dw-i3c-master.ko] undefined! ERROR: modpost: "__raw_readsl" [drivers/i3c/master/dw-i3c-master.ko] undefined! ERROR: modpost: "__raw_writesl" [drivers/i3c/master/i3c-master-cdns.ko] undefined! ERROR: modpost: "__raw_readsl" [drivers/i3c/master/i3c-master-cdns.ko] undefined!
Export these symbols so that modules can use them without any errors.
Link: https://lkml.kernel.org/r/20211115174250.1994179-1-nathan@kernel.org Link: https://lkml.kernel.org/r/20211115174250.1994179-2-nathan@kernel.org Fixes: 013bf24c3829 ("Hexagon: Provide basic implementation and/or stubs for I/O routines.") Signed-off-by: Nathan Chancellor nathan@kernel.org Acked-by: Brian Cain bcain@codeaurora.org Cc: Nick Desaulniers ndesaulniers@google.com Cc: stable@vger.kernel.org Signed-off-by: Andrew Morton akpm@linux-foundation.org ---
arch/hexagon/lib/io.c | 4 ++++ 1 file changed, 4 insertions(+)
--- a/arch/hexagon/lib/io.c~hexagon-export-raw-i-o-routines-for-modules +++ a/arch/hexagon/lib/io.c @@ -27,6 +27,7 @@ void __raw_readsw(const void __iomem *ad *dst++ = *src;
} +EXPORT_SYMBOL(__raw_readsw);
/* * __raw_writesw - read words a short at a time @@ -47,6 +48,7 @@ void __raw_writesw(void __iomem *addr, c
} +EXPORT_SYMBOL(__raw_writesw);
/* Pretty sure len is pre-adjusted for the length of the access already */ void __raw_readsl(const void __iomem *addr, void *data, int len) @@ -62,6 +64,7 @@ void __raw_readsl(const void __iomem *ad
} +EXPORT_SYMBOL(__raw_readsl);
void __raw_writesl(void __iomem *addr, const void *data, int len) { @@ -76,3 +79,4 @@ void __raw_writesl(void __iomem *addr, c
} +EXPORT_SYMBOL(__raw_writesl); _