diff mbox series

[05/15] hexagon: export raw I/O routines for modules

Message ID 20211120004328.PW1DgeT_0%akpm@linux-foundation.org (mailing list archive)
State New
Headers show
Series [01/15] mm/swap.c:put_pages_list(): reinitialise the page list | expand

Commit Message

Andrew Morton Nov. 20, 2021, 12:43 a.m. UTC 
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(+)
diff mbox series

Patch

--- 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);