linux-toradex.git/arch/arm/include/asm/dma.h, branch v3.0.55 Linux kernel for Apalis and Colibri modules ARM: Replace platform definition of ISA_DMA_THRESHOLD/MAX_DMA_ADDRESS 2011-05-12T07:36:49+00:00 Russell King rmk+kernel@arm.linux.org.uk 2011-05-11T15:06:29+00:00 2fb3ec5c9503ba8874e24170de2b40e8f1a58370 The values of ISA_DMA_THRESHOLD and MAX_DMA_ADDRESS are related; one is the physical/bus address, the other is the virtual address. Both need to be kept in step, so rather than having platforms define both, allow them to define a single macro which sets both of these macros appropraitely. Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
The values of ISA_DMA_THRESHOLD and MAX_DMA_ADDRESS are related; one is
the physical/bus address, the other is the virtual address.  Both need
to be kept in step, so rather than having platforms define both, allow
them to define a single macro which sets both of these macros
appropraitely.

Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
ARM: 5870/1: arch/arm: Fix build failure for defconfigs without CONFIG_ISA_DMA_API set 2010-01-10T00:08:03+00:00 Peter Hüwe PeterHuewe@gmx.de 2010-01-09T12:46:08+00:00 f892027c02f8d985455ba239ce280ac13b68a7fa A lot of ARM-defconfigs (those without CONFIG_ISA_DMA_API set) fail to build [1][2][3] due to the changes of the patch [PATCH] PCI: Clean up build for CONFIG_PCI_QUIRKS unset by Rafael J. Wysocki (Sat, 2 Jan 2010 22:57:24 +0100) [4] as the referenced variable 'isa_dma_bridge_buggy' in asm/dma.h is enclosed by the CONFIG_ISA_DMA_API conditional all configs without this setting fail to build. I'm not sure wether moving the condition is the right way to solve the issue, but atleast it fixes the issue :) References: [1] http://kisskb.ellerman.id.au/kisskb/buildresult/1983354/ [2] http://kisskb.ellerman.id.au/kisskb/buildresult/1983333/ [3] http://kisskb.ellerman.id.au/kisskb/buildresult/1983337/ [4] http://lkml.org/lkml/2010/1/2/102 Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
A lot of ARM-defconfigs (those without CONFIG_ISA_DMA_API set) fail to
build [1][2][3] due to the changes of the patch
    [PATCH] PCI: Clean up build for CONFIG_PCI_QUIRKS unset
    by Rafael J. Wysocki (Sat, 2 Jan 2010 22:57:24 +0100) [4]
as the referenced variable 'isa_dma_bridge_buggy' in asm/dma.h is
enclosed by the CONFIG_ISA_DMA_API conditional all configs without this
setting fail to build.

I'm not sure wether moving the condition is the right way to solve the
issue, but atleast it fixes the issue :)

References:
[1] http://kisskb.ellerman.id.au/kisskb/buildresult/1983354/
[2] http://kisskb.ellerman.id.au/kisskb/buildresult/1983333/
[3] http://kisskb.ellerman.id.au/kisskb/buildresult/1983337/
[4] http://lkml.org/lkml/2010/1/2/102

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] dma: remove dmamode_t typedef 2009-01-02T12:34:55+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2009-01-02T12:34:55+00:00 f0ffc816250a8cc28e6824326e2d58333e058eca Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] dma: make DMA_MODE_xxx reflect ISA DMA settings 2009-01-02T12:18:53+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2009-01-02T12:18:53+00:00 bc6447b8e4fdb3306ee6381df9650a1a8aa57c5b Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] dma: remove dmach_t typedef 2008-12-08T15:58:50+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2008-12-08T15:58:50+00:00 1df8130278c4543555fea697e5714fbac300b899 Remove a pointless integer typedef. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Remove a pointless integer typedef.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] Rename ISA mach/dma.h header to mach/isa-dma.h 2008-11-29T18:49:55+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2008-11-29T18:48:07+00:00 f40b121d983dfc53bde882aadec7f2f0bbcbd1c2 This avoids confusion with platform specific DMA implementations in mach/dma.h Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
This avoids confusion with platform specific DMA implementations in
mach/dma.h

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] Hide ISA DMA API when ISA_DMA_API is unset 2008-11-29T18:42:40+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2008-11-29T11:40:28+00:00 dcea83adc666061864b82c96e059dffe7268b512 When ISA_DMA_API is unset, we're not implementing the ISA DMA API, so there's no point in publishing the prototypes via asm/dma.h, nor including the machine dependent parts of that API. This allows us to remove a lot of mach/dma.h files which don't contain any useful code. Unfortunately though, some platforms put their own private non-ISA definitions into mach/dma.h, so we leave these behind and fix the appropriate #include statments. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
When ISA_DMA_API is unset, we're not implementing the ISA DMA API,
so there's no point in publishing the prototypes via asm/dma.h, nor
including the machine dependent parts of that API.

This allows us to remove a lot of mach/dma.h files which don't contain
any useful code.  Unfortunately though, some platforms put their own
private non-ISA definitions into mach/dma.h, so we leave these behind
and fix the appropriate #include statments.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] move MAX_DMA_ADDRESS to mach/memory.h 2008-11-29T10:50:22+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2008-11-29T10:50:22+00:00 b9c78022b0e65cdca2541be658f0e74138e92ffe Move the definition of MAX_DMA_ADDRESS from mach/dma.h to mach/memory.h, thereby placing it along side its relative, ISA_DMA_THRESHOLD. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Move the definition of MAX_DMA_ADDRESS from mach/dma.h to mach/memory.h,
thereby placing it along side its relative, ISA_DMA_THRESHOLD.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach 2008-08-07T08:55:48+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2008-08-05T15:14:15+00:00 a09e64fbc0094e3073dbb09c3b4bfe4ab669244b This just leaves include/asm-arm/plat-* to deal with. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
This just leaves include/asm-arm/plat-* to deal with.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] move include/asm-arm to arch/arm/include/asm 2008-08-02T20:32:35+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2008-08-02T09:55:55+00:00 4baa9922430662431231ac637adedddbb0cfb2d7 Move platform independent header files to arch/arm/include/asm, leaving those in asm/arch* and asm/plat* alone. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Move platform independent header files to arch/arm/include/asm, leaving
those in asm/arch* and asm/plat* alone.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>