dmaengine: move drivers to dma_transfer_direction
fixup usage of dma direction by introducing dma_transfer_direction,
this patch moves dma/drivers/* to use new enum
Cc: Jassi Brar <jaswinder.singh@linaro.org>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Viresh Kumar <viresh.kumar@st.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Mika Westerberg <mika.westerberg@iki.fi>
Cc: H Hartley Sweeten <hartleys@visionengravers.com>
Cc: Li Yang <leoli@freescale.com>
Cc: Zhang Wei <zw@zh-kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Cc: Shawn Guo <shawn.guo@freescale.com>
Cc: Yong Wang <yong.y.wang@intel.com>
Cc: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com>
Cc: Boojin Kim <boojin.kim@samsung.com>
Cc: Barry Song <Baohua.Song@csr.com>
Acked-by: Mika Westerberg <mika.westerberg@iki.fi>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@st.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
diff --git a/drivers/dma/intel_mid_dma.c b/drivers/dma/intel_mid_dma.c
index 9e96c43..6deda25 100644
--- a/drivers/dma/intel_mid_dma.c
+++ b/drivers/dma/intel_mid_dma.c
@@ -394,10 +394,10 @@
midc->dma->block_size);
/*Populate SAR and DAR values*/
sg_phy_addr = sg_phys(sg);
- if (desc->dirn == DMA_TO_DEVICE) {
+ if (desc->dirn == DMA_MEM_TO_DEV) {
lli_bloc_desc->sar = sg_phy_addr;
lli_bloc_desc->dar = mids->dma_slave.dst_addr;
- } else if (desc->dirn == DMA_FROM_DEVICE) {
+ } else if (desc->dirn == DMA_DEV_TO_MEM) {
lli_bloc_desc->sar = mids->dma_slave.src_addr;
lli_bloc_desc->dar = sg_phy_addr;
}
@@ -631,13 +631,13 @@
if (midc->dma->pimr_mask) {
cfg_hi.cfgx.protctl = 0x0; /*default value*/
cfg_hi.cfgx.fifo_mode = 1;
- if (mids->dma_slave.direction == DMA_TO_DEVICE) {
+ if (mids->dma_slave.direction == DMA_MEM_TO_DEV) {
cfg_hi.cfgx.src_per = 0;
if (mids->device_instance == 0)
cfg_hi.cfgx.dst_per = 3;
if (mids->device_instance == 1)
cfg_hi.cfgx.dst_per = 1;
- } else if (mids->dma_slave.direction == DMA_FROM_DEVICE) {
+ } else if (mids->dma_slave.direction == DMA_DEV_TO_MEM) {
if (mids->device_instance == 0)
cfg_hi.cfgx.src_per = 2;
if (mids->device_instance == 1)
@@ -681,11 +681,11 @@
ctl_lo.ctlx.sinc = 0;
ctl_lo.ctlx.dinc = 0;
} else {
- if (mids->dma_slave.direction == DMA_TO_DEVICE) {
+ if (mids->dma_slave.direction == DMA_MEM_TO_DEV) {
ctl_lo.ctlx.sinc = 0;
ctl_lo.ctlx.dinc = 2;
ctl_lo.ctlx.tt_fc = 1;
- } else if (mids->dma_slave.direction == DMA_FROM_DEVICE) {
+ } else if (mids->dma_slave.direction == DMA_DEV_TO_MEM) {
ctl_lo.ctlx.sinc = 2;
ctl_lo.ctlx.dinc = 0;
ctl_lo.ctlx.tt_fc = 2;
@@ -731,7 +731,7 @@
*/
static struct dma_async_tx_descriptor *intel_mid_dma_prep_slave_sg(
struct dma_chan *chan, struct scatterlist *sgl,
- unsigned int sg_len, enum dma_data_direction direction,
+ unsigned int sg_len, enum dma_transfer_direction direction,
unsigned long flags)
{
struct intel_mid_dma_chan *midc = NULL;