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authorVinod Koul <vinod.koul@linux.intel.com>2011-10-13 22:34:23 +0530
committerVinod Koul <vinod.koul@linux.intel.com>2011-10-27 20:53:43 +0530
commitdb8196df4bb6f117caa163aa73b0f16fd62290bd (patch)
treeb86531031482037d9b31ad57479f2f7091020957 /drivers/dma/intel_mid_dma.c
parent49920bc66984a512f4bcc7735a61642cd0e4d6f2 (diff)
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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>
Diffstat (limited to 'drivers/dma/intel_mid_dma.c')
-rw-r--r--drivers/dma/intel_mid_dma.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/dma/intel_mid_dma.c b/drivers/dma/intel_mid_dma.c
index 9e96c43a846a..6deda25fd0a8 100644
--- a/drivers/dma/intel_mid_dma.c
+++ b/drivers/dma/intel_mid_dma.c
@@ -394,10 +394,10 @@ static int midc_lli_fill_sg(struct intel_mid_dma_chan *midc,
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 @@ static struct dma_async_tx_descriptor *intel_mid_dma_prep_memcpy(
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 @@ static struct dma_async_tx_descriptor *intel_mid_dma_prep_memcpy(
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 @@ err_desc_get:
*/
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;