kernel.git/arch/sh/drivers/dma, branch linux-2.6.25.y

arch/sh/drivers/dma/dma-sh.c: Correct use of ! and &

2008-02-27T01:28:48Z

In commit e6bafba5b4765a5a252f1b8d31cbf6d2459da337, a bug was fixed that involved converting !x & y to !(x & y). The code below shows the same pattern, and thus should perhaps be fixed in the same way. This is not tested and clearly changes the semantics, so it is only something to consider. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // @@ expression E1,E2; @@ ( !E1 & !E2 | - !E1 & E2 + !(E1 & E2) ) // Signed-off-by: Julia Lawall Signed-off-by: Paul Mundt

sh: remove unneeded cast

2008-02-14T05:22:07Z

now that platform_device_register_simple() takes a "const chat *". Signed-off-by: Stephen Rothwell Signed-off-by: Paul Mundt

sh: Add support for SH7721 CPU subtype.

2008-01-28T04:19:02Z

Signed-off-by: Yoshihiro Shimoda Signed-off-by: Paul Mundt

Driver core: change sysdev classes to use dynamic kobject names

2008-01-25T04:40:40Z

All kobjects require a dynamically allocated name now. We no longer need to keep track if the name is statically assigned, we can just unconditionally free() all kobject names on cleanup. Signed-off-by: Kay Sievers Signed-off-by: Greg Kroah-Hartman

sh: dma: Fix up build for SH7709 support.

2007-09-21T02:57:53Z

Trivial build fixes for SH7709. Signed-off-by: Kristoffer Ericson Signed-off-by: Paul Mundt

sh: Add SH7720 CPU support.

2007-09-21T02:57:49Z

This adds support for the SH7720 (SH3-DSP) CPU. Signed-off by: Markus Brunner Signed-off by: Mark Jonas Signed-off-by: Paul Mundt

sh: Fix Dreamcast DMA issues.

2007-07-24T04:30:55Z

The current SH DMA API is somewhat broken, not correctly matching virtual channel to the correct SH DMAC. This wasn't noticeable when using g2 DMA for the sound driver - one channel 0 is as good as any other! - but caused the pvr2 driver to fail. This patch fixes the pvr2 problem and consequently fixes the sound driver to ensure it continues to function. Signed-off by: Adrian McMenamin Signed-off-by: Paul Mundt

sh: Make on-chip DMA channel selection explicit.

2007-07-20T05:24:57Z

Currently this has a prompt to allow users to change it. There's no reason to do this, and it has caused breakage and confusion in the past, so remove it entirely. We'll get rid of this when the whole driver is tidied for the driver model. Signed-off-by: Paul Mundt

sh: Fix up CPU dependencies for on-chip DMAC.

2007-07-20T05:23:04Z

We only handle SH-3 and SH-4 at present, don't expose it to the other CPUs. Signed-off-by: Paul Mundt

sh: Kill off broken dma page ops.

2007-06-11T06:56:31Z

There's no point in keeping these around, they've been broken for some time, and the dmaenging/async_tx framework provides a far more reasonable interface. Signed-off-by: Paul Mundt