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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2017-06-30 20:09:33 +0300
committerIngo Molnar <mingo@kernel.org>2017-07-24 12:18:21 +0300
commiteabc2a7c49c01fc97ff8c764ef7d74276b904af6 (patch)
tree9c877870f92d39079bb5900386ae7e3e0fab27cb /include/asm-generic
parentc2327da06b33d8e1093ce2c28f395bc500d1b0d3 (diff)
downloadlinux-eabc2a7c49c01fc97ff8c764ef7d74276b904af6.tar.xz
x86/io: Remove xlate_dev_kmem_ptr() duplication
Generic header defines xlate_dev_kmem_ptr(). Reuse it from generic header and remove in x86 code. Move a description to the generic header as well. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Baolin Wang <baolin.wang@spreadtrum.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mika Westerberg <mika.westerberg@linux.intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: intel-gfx@lists.freedesktop.org Cc: linux-i2c@vger.kernel.org Cc: wsa@the-dreams.de Link: http://lkml.kernel.org/r/20170630170934.83028-5-andriy.shevchenko@linux.intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/asm-generic')
-rw-r--r--include/asm-generic/io.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h
index 395afc829409..b4531e3b2120 100644
--- a/include/asm-generic/io.h
+++ b/include/asm-generic/io.h
@@ -915,6 +915,9 @@ extern void ioport_unmap(void __iomem *p);
#endif /* CONFIG_GENERIC_IOMAP */
#endif /* CONFIG_HAS_IOPORT_MAP */
+/*
+ * Convert a virtual cached pointer to an uncached pointer
+ */
#ifndef xlate_dev_kmem_ptr
#define xlate_dev_kmem_ptr xlate_dev_kmem_ptr
static inline void *xlate_dev_kmem_ptr(void *addr)