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author | 2014-08-08 14:23:25 -0700 | |
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committer | 2014-08-08 15:57:26 -0700 | |
commit | 308c09f17da4adc53935115dbeb5bce4f067d8f9 (patch) | |
tree | 1f1387d4db16df4ea416d640fd28269ea92a5827 /arch/powerpc | |
parent | shm: remove unneeded extern for function (diff) | |
download | linux-308c09f17da4adc53935115dbeb5bce4f067d8f9.tar.gz linux-308c09f17da4adc53935115dbeb5bce4f067d8f9.tar.bz2 linux-308c09f17da4adc53935115dbeb5bce4f067d8f9.zip |
lib/scatterlist: make ARCH_HAS_SG_CHAIN an actual Kconfig
Rather than have architectures #define ARCH_HAS_SG_CHAIN in an
architecture specific scatterlist.h, make it a proper Kconfig option and
use that instead. At same time, remove the header files are are now
mostly useless and just include asm-generic/scatterlist.h.
[sfr@canb.auug.org.au: powerpc files now need asm/dma.h]
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de> [x86]
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> [powerpc]
Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: "James E.J. Bottomley" <JBottomley@parallels.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/powerpc')
-rw-r--r-- | arch/powerpc/Kconfig | 1 | ||||
-rw-r--r-- | arch/powerpc/include/asm/Kbuild | 1 | ||||
-rw-r--r-- | arch/powerpc/include/asm/scatterlist.h | 17 | ||||
-rw-r--r-- | arch/powerpc/mm/dma-noncoherent.c | 1 | ||||
-rw-r--r-- | arch/powerpc/platforms/44x/warp.c | 1 | ||||
-rw-r--r-- | arch/powerpc/platforms/52xx/efika.c | 1 | ||||
-rw-r--r-- | arch/powerpc/platforms/amigaone/setup.c | 1 |
7 files changed, 6 insertions, 17 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 80b94b0add1f..4bc7b62fb4b6 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -111,6 +111,7 @@ config PPC select HAVE_DMA_API_DEBUG select HAVE_OPROFILE select HAVE_DEBUG_KMEMLEAK + select ARCH_HAS_SG_CHAIN select GENERIC_ATOMIC64 if PPC32 select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE select HAVE_PERF_EVENTS diff --git a/arch/powerpc/include/asm/Kbuild b/arch/powerpc/include/asm/Kbuild index 3fb1bc432f4f..7f23f162ce9c 100644 --- a/arch/powerpc/include/asm/Kbuild +++ b/arch/powerpc/include/asm/Kbuild @@ -4,5 +4,6 @@ generic-y += hash.h generic-y += mcs_spinlock.h generic-y += preempt.h generic-y += rwsem.h +generic-y += scatterlist.h generic-y += trace_clock.h generic-y += vtime.h diff --git a/arch/powerpc/include/asm/scatterlist.h b/arch/powerpc/include/asm/scatterlist.h deleted file mode 100644 index de1f620bd5c9..000000000000 --- a/arch/powerpc/include/asm/scatterlist.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef _ASM_POWERPC_SCATTERLIST_H -#define _ASM_POWERPC_SCATTERLIST_H -/* - * Copyright (C) 2001 PPC64 Team, IBM Corp - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#include <asm/dma.h> -#include <asm-generic/scatterlist.h> - -#define ARCH_HAS_SG_CHAIN - -#endif /* _ASM_POWERPC_SCATTERLIST_H */ diff --git a/arch/powerpc/mm/dma-noncoherent.c b/arch/powerpc/mm/dma-noncoherent.c index 7b6c10750179..d85e86aac7fb 100644 --- a/arch/powerpc/mm/dma-noncoherent.c +++ b/arch/powerpc/mm/dma-noncoherent.c @@ -33,6 +33,7 @@ #include <linux/export.h> #include <asm/tlbflush.h> +#include <asm/dma.h> #include "mmu_decl.h" diff --git a/arch/powerpc/platforms/44x/warp.c b/arch/powerpc/platforms/44x/warp.c index 534574a97ec9..3a104284b338 100644 --- a/arch/powerpc/platforms/44x/warp.c +++ b/arch/powerpc/platforms/44x/warp.c @@ -25,6 +25,7 @@ #include <asm/time.h> #include <asm/uic.h> #include <asm/ppc4xx.h> +#include <asm/dma.h> static __initdata struct of_device_id warp_of_bus[] = { diff --git a/arch/powerpc/platforms/52xx/efika.c b/arch/powerpc/platforms/52xx/efika.c index 6e19b0ad5d26..3feffde9128d 100644 --- a/arch/powerpc/platforms/52xx/efika.c +++ b/arch/powerpc/platforms/52xx/efika.c @@ -13,6 +13,7 @@ #include <generated/utsrelease.h> #include <linux/pci.h> #include <linux/of.h> +#include <asm/dma.h> #include <asm/prom.h> #include <asm/time.h> #include <asm/machdep.h> diff --git a/arch/powerpc/platforms/amigaone/setup.c b/arch/powerpc/platforms/amigaone/setup.c index 03aabc0e16ac..2fe12046279e 100644 --- a/arch/powerpc/platforms/amigaone/setup.c +++ b/arch/powerpc/platforms/amigaone/setup.c @@ -24,6 +24,7 @@ #include <asm/i8259.h> #include <asm/time.h> #include <asm/udbg.h> +#include <asm/dma.h> extern void __flush_disable_L1(void); |