linux-toradex.git/arch/arm/kernel/dma-isa.c, branch v3.2.20 Linux kernel for Apalis and Colibri modules ARM: dma-isa: request cascade channel after registering it 2009-12-24T18:34:08+00:00 Russell King rmk+kernel@arm.linux.org.uk 2009-12-24T14:45:39+00:00 e8b8f5ef90b934bc9eaef7c8960ecd9dda9f7a62 We can't request the cascade channel before it's been registered, so move it afterwards. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
We can't request the cascade channel before it's been registered, so
move it afterwards.

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: rejig DMA initialization 2008-12-11T14:32:43+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2008-12-08T16:33:30+00:00 2f757f2ab7411cf0e2779012d8cda0cbf2f80d26 Rather than having the central DMA multiplexer call the architecture specific DMA initialization function, have each architecture DMA initialization function use core_initcall(), and register each DMA channel separately with the multiplexer. This removes the array of dma structures in the central multiplexer, replacing it with an array of pointers instead; this is more flexible since it allows the drivers to wrap the DMA structure (eventually allowing us to transition non-ISA DMA drivers away.) Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Rather than having the central DMA multiplexer call the architecture
specific DMA initialization function, have each architecture DMA
initialization function use core_initcall(), and register each DMA
channel separately with the multiplexer.

This removes the array of dma structures in the central multiplexer,
replacing it with an array of pointers instead; this is more flexible
since it allows the drivers to wrap the DMA structure (eventually
allowing us to transition non-ISA DMA drivers away.)

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] Convert asm/io.h to linux/io.h 2008-09-06T11:10:45+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2008-09-06T11:10:45+00:00 fced80c735941fa518ac67c0b61bbe153fb8c050 Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] ARRAY_SIZE() cleanup 2008-01-26T14:49:57+00:00 Alejandro Martinez Ruiz alex@flawedcode.org 2007-10-17T10:14:25+00:00 df1a29032060680d258689448dca37bb003c4c2c Signed-off-by: Alejandro Martinez Ruiz <alex@flawedcode.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Signed-off-by: Alejandro Martinez Ruiz <alex@flawedcode.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] arch/arm/kernel/dma-isa.c: named initializers 2006-05-16T21:09:46+00:00 Adrian Bunk bunk@stusta.de 2006-05-16T21:09:46+00:00 3170a5e80be7db29ab5ccb6b4145cf28b4a156de This patch converts struct dma_resources to named initializers. Besides fixing a compile error in -mm, it didn't sound like a bad idea. Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Alexander Schulz <alex@shark-linux.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
This patch converts struct dma_resources to named initializers.

Besides fixing a compile error in -mm, it didn't sound like a bad idea.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Alexander Schulz <alex@shark-linux.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] Remove '__address' from scatterlist and convert to DMA API 2006-01-04T15:08:30+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2006-01-04T15:08:30+00:00 7cdad482974792419cfe4b0affca689170116f49 The old __address element in struct scatterlist remained from older kernels because the ARM DMA emulation code made use of it. Move this field into struct dma_struct, and convert DMA emulation code to setup a SG entry as required. Also, convert DMA emulation code to use the new DMA API rather than the PCI DMA API. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
The old __address element in struct scatterlist remained from older
kernels because the ARM DMA emulation code made use of it.  Move
this field into struct dma_struct, and convert DMA emulation code
to setup a SG entry as required.

Also, convert DMA emulation code to use the new DMA API rather
than the PCI DMA API.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Linux-2.6.12-rc2 2005-04-16T22:20:36+00:00 Linus Torvalds torvalds@ppc970.osdl.org 2005-04-16T22:20:36+00:00 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!