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Searched refs:dmach (Results 1 – 6 of 6) sorted by relevance

/linux/drivers/dma/qcom/
H A Dhidma.c86 static inline struct hidma_chan *to_hidma_chan(struct dma_chan *dmach) in to_hidma_chan() argument
88 return container_of(dmach, struct hidma_chan, chan); in to_hidma_chan()
226 static void hidma_issue_pending(struct dma_chan *dmach) in hidma_issue_pending() argument
228 struct hidma_chan *mchan = to_hidma_chan(dmach); in hidma_issue_pending()
269 static enum dma_status hidma_tx_status(struct dma_chan *dmach, in hidma_tx_status() argument
273 struct hidma_chan *mchan = to_hidma_chan(dmach); in hidma_tx_status()
276 ret = dma_cookie_status(dmach, cookie, txstate); in hidma_tx_status()
281 dmach->cookie); in hidma_tx_status()
339 static int hidma_alloc_chan_resources(struct dma_chan *dmach) in hidma_alloc_chan_resources() argument
341 struct hidma_chan *mchan = to_hidma_chan(dmach); in hidma_alloc_chan_resources()
[all …]
/linux/drivers/i2c/busses/
H A Di2c-mxs.c133 struct dma_chan *dmach; member
197 desc = dmaengine_prep_slave_sg(i2c->dmach, in mxs_i2c_dma_setup_xfer()
209 desc = dmaengine_prep_slave_sg(i2c->dmach, &i2c->sg_io[0], 1, in mxs_i2c_dma_setup_xfer()
226 desc = dmaengine_prep_slave_sg(i2c->dmach, in mxs_i2c_dma_setup_xfer()
238 desc = dmaengine_prep_slave_sg(i2c->dmach, &i2c->sg_io[1], 1, in mxs_i2c_dma_setup_xfer()
257 desc = dmaengine_prep_slave_sg(i2c->dmach, in mxs_i2c_dma_setup_xfer()
271 desc = dmaengine_prep_slave_sg(i2c->dmach, i2c->sg_io, 2, in mxs_i2c_dma_setup_xfer()
291 dma_async_issue_pending(i2c->dmach); in mxs_i2c_dma_setup_xfer()
300 dmaengine_terminate_sync(i2c->dmach); in mxs_i2c_dma_setup_xfer()
307 dmaengine_terminate_sync(i2c->dmach); in mxs_i2c_dma_setup_xfer()
[all …]
/linux/drivers/scsi/arm/
H A Dcumana_2.c163 int dmach = info->info.scsi.dma; in cumanascsi_2_dma_setup() local
167 if (dmach != NO_DMA && in cumanascsi_2_dma_setup()
185 disable_dma(dmach); in cumanascsi_2_dma_setup()
186 set_dma_sg(dmach, info->sg, bufs); in cumanascsi_2_dma_setup()
188 set_dma_mode(dmach, dma_dir); in cumanascsi_2_dma_setup()
189 enable_dma(dmach); in cumanascsi_2_dma_setup()
H A Dpowertec.c137 int dmach = info->info.scsi.dma; in powertecscsi_dma_setup() local
155 disable_dma(dmach); in powertecscsi_dma_setup()
156 set_dma_sg(dmach, info->sg, bufs); in powertecscsi_dma_setup()
157 set_dma_mode(dmach, dma_dir); in powertecscsi_dma_setup()
158 enable_dma(dmach); in powertecscsi_dma_setup()
H A Deesox.c164 int dmach = info->info.scsi.dma; in eesoxscsi_dma_setup() local
166 if (dmach != NO_DMA && in eesoxscsi_dma_setup()
182 disable_dma(dmach); in eesoxscsi_dma_setup()
183 set_dma_sg(dmach, info->sg, bufs); in eesoxscsi_dma_setup()
184 set_dma_mode(dmach, dma_dir); in eesoxscsi_dma_setup()
185 enable_dma(dmach); in eesoxscsi_dma_setup()
/linux/include/linux/spi/
H A Dmxs-spi.h127 struct dma_chan *dmach; member