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6 commits

Author SHA1 Message Date
Sascha Hauer
6b66ef01f5 ARM i.MX: dmav1: kill SoC ifdefs 
since we now can include all soc specific headers at once we do not
need the ifdeffery anymore.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2011-07-07 09:59:59 +02:00
Ilia Mirkin
f7fdaca910 arm: imx: Zero entire imxdma structure 
The semantic match that finds the problem:
// <smpl>
@@
type T;
identifier x;
@@

T *x;
...
* memset(x, ..., ... * sizeof(x) * ...);
// </smpl>

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2011-03-10 14:24:53 +01:00
Vasiliy Kulikov
abebbb4680 arm: dma: check clk_get() result 
clk_get() may return ERR_PTR(), if so propagate return code as
imx_dma_init() return code.

Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-12-03 11:05:12 +01:00
Sascha Hauer
8bffb77e19 ARM i.MX DMA: return gracefully on different socs 
Code called from an initcall can be maybe called for
machines it's not intended for. So check for valid
machines and return gracefully if an incompatible machine
is found.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-11-24 10:09:00 +01:00
Jiri Kosina
d790d4d583 Merge branch 'master' into for-next 2010-08-04 15:14:38 +02:00
Uwe Kleine-König
9f72ffedc8 ARM: imx: new Kconfig symbol and feature test macro for DMA on mx1 and mx2 
This should be used instead of hard coding the corresponding platforms.
The feature test macro is needed to support different SOCs in a single
kernel image.  While at it rename dma-mx1-mx2 to dma-v1 as mx25 doesn't
use it and so the mx2 part is wrong and move the header to
arch/arm/mach-imx.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
 2010-06-30 08:59:58 +02:00
Renamed from arch/arm/plat-mxc/dma-mx1-mx2.c (Browse further)