linux-toradex.git/drivers/dma/imx-dma.c, branch v3.0.91 Linux kernel for Apalis and Colibri modules dmaengine i.MX dma: initialize dma capabilities outside channel loop 2011-01-31T11:36:23+00:00 Sascha Hauer s.hauer@pengutronix.de 2011-01-31T10:35:59+00:00 f8a356ff96a9070156f863e4f7716e2a0eb8c995 The capabilities are device specific fields, not channel specific fields. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> 
The capabilities are device specific fields, not channel specific fields.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
dmaengine i.MX DMA: do not initialize chan_id field 2011-01-31T11:36:10+00:00 Sascha Hauer s.hauer@pengutronix.de 2011-01-31T10:35:44+00:00 97a43dfe84119528ec2576129b91d619219ab716 Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
dmaengine i.MX dma: check sg entries for valid addresses and lengths 2011-01-31T11:36:02+00:00 Sascha Hauer s.hauer@pengutronix.de 2011-01-12T13:13:23+00:00 d07102a1bb0e759ce4571df30c62998ef5d8a8d3 Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
dmaengine i.MX dma: set maximum segment size for our device 2011-01-31T11:35:52+00:00 Sascha Hauer s.hauer@pengutronix.de 2011-01-12T12:14:37+00:00 1e070a60997f5bbaadd498c34380e2aa110336cf Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
dma: imx-dma: fix imxdma_probe error path 2010-12-03T09:39:03+00:00 Axel Lin axel.lin@gmail.com 2010-11-02T01:12:57+00:00 cbeae41888bddb2d8c23db281de5f38f4be6a9bb otherwise, i will be -1 inside the latest iteration of the while loop. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com> 
otherwise, i will be -1 inside the latest iteration of the while loop.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
dma: imx-dma: fix signedness bug 2010-10-22T18:08:27+00:00 Sascha Hauer s.hauer@pengutronix.de 2010-10-20T06:37:19+00:00 8267f16e8b67ea272f37f7072933dc0d3839693d mxdmac->channel was unsigned, so check (imxdmac->channel < 0) for failed imx_dma_request_by_prio() made no sence. Explicitly check signed values. Also, fix uninitialzed use of ret. Signed-off-by: Vasiliy Kulikov <segooon@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com> 
mxdmac->channel was unsigned, so check (imxdmac->channel < 0) for
failed imx_dma_request_by_prio() made no sence.  Explicitly check
signed values.
Also, fix uninitialzed use of ret.

Signed-off-by: Vasiliy Kulikov <segooon@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
dmaengine: Add Freescale i.MX1/21/27 DMA driver 2010-10-07T22:18:03+00:00 Sascha Hauer s.hauer@pengutronix.de 2010-10-06T08:25:55+00:00 1f1846c6ceed07c03ef036a27864befe0f773997 This driver is currently implemented as a user to the old i.MX DMA API. This allows us to convert each user of the old API to the dmaengine API one by one. Once this is done the old DMA driver can be merged into the i.MX dmaengine driver. V2: remove some debug leftovers and unused variables Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> 
This driver is currently implemented as a user to the old i.MX
DMA API. This allows us to convert each user of the old API to
the dmaengine API one by one. Once this is done the old DMA
driver can be merged into the i.MX dmaengine driver.

V2: remove some debug leftovers and unused variables

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>