diff options
Diffstat (limited to 'drivers/mtd/nand/gpmi-nand/gpmi-lib.c')
-rw-r--r-- | drivers/mtd/nand/gpmi-nand/gpmi-lib.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-lib.c b/drivers/mtd/nand/gpmi-nand/gpmi-lib.c index 7db6555..590dd5c 100644 --- a/drivers/mtd/nand/gpmi-nand/gpmi-lib.c +++ b/drivers/mtd/nand/gpmi-nand/gpmi-lib.c @@ -835,7 +835,7 @@ int gpmi_send_command(struct gpmi_nand_data *this) | BM_GPMI_CTRL0_ADDRESS_INCREMENT | BF_GPMI_CTRL0_XFER_COUNT(this->command_length); pio[1] = pio[2] = 0; - desc = channel->device->device_prep_slave_sg(channel, + desc = dmaengine_prep_slave_sg(channel, (struct scatterlist *)pio, ARRAY_SIZE(pio), DMA_TRANS_NONE, 0); if (!desc) { @@ -848,8 +848,7 @@ int gpmi_send_command(struct gpmi_nand_data *this) sg_init_one(sgl, this->cmd_buffer, this->command_length); dma_map_sg(this->dev, sgl, 1, DMA_TO_DEVICE); - desc = channel->device->device_prep_slave_sg(channel, - sgl, 1, DMA_MEM_TO_DEV, 1); + desc = dmaengine_prep_slave_sg(channel, sgl, 1, DMA_MEM_TO_DEV, 1); if (!desc) { pr_err("step 2 error\n"); return -1; @@ -880,8 +879,7 @@ int gpmi_send_data(struct gpmi_nand_data *this) | BF_GPMI_CTRL0_ADDRESS(address) | BF_GPMI_CTRL0_XFER_COUNT(this->upper_len); pio[1] = 0; - desc = channel->device->device_prep_slave_sg(channel, - (struct scatterlist *)pio, + desc = dmaengine_prep_slave_sg(channel, (struct scatterlist *)pio, ARRAY_SIZE(pio), DMA_TRANS_NONE, 0); if (!desc) { pr_err("step 1 error\n"); @@ -890,7 +888,7 @@ int gpmi_send_data(struct gpmi_nand_data *this) /* [2] send DMA request */ prepare_data_dma(this, DMA_TO_DEVICE); - desc = channel->device->device_prep_slave_sg(channel, &this->data_sgl, + desc = dmaengine_prep_slave_sg(channel, &this->data_sgl, 1, DMA_MEM_TO_DEV, 1); if (!desc) { pr_err("step 2 error\n"); @@ -916,7 +914,7 @@ int gpmi_read_data(struct gpmi_nand_data *this) | BF_GPMI_CTRL0_ADDRESS(BV_GPMI_CTRL0_ADDRESS__NAND_DATA) | BF_GPMI_CTRL0_XFER_COUNT(this->upper_len); pio[1] = 0; - desc = channel->device->device_prep_slave_sg(channel, + desc = dmaengine_prep_slave_sg(channel, (struct scatterlist *)pio, ARRAY_SIZE(pio), DMA_TRANS_NONE, 0); if (!desc) { @@ -926,8 +924,8 @@ int gpmi_read_data(struct gpmi_nand_data *this) /* [2] : send DMA request */ prepare_data_dma(this, DMA_FROM_DEVICE); - desc = channel->device->device_prep_slave_sg(channel, &this->data_sgl, - 1, DMA_DEV_TO_MEM, 1); + desc = dmaengine_prep_slave_sg(channel, &this->data_sgl, + 1, DMA_DEV_TO_MEM, 1); if (!desc) { pr_err("step 2 error\n"); return -1; @@ -972,8 +970,7 @@ int gpmi_send_page(struct gpmi_nand_data *this, pio[4] = payload; pio[5] = auxiliary; - desc = channel->device->device_prep_slave_sg(channel, - (struct scatterlist *)pio, + desc = dmaengine_prep_slave_sg(channel, (struct scatterlist *)pio, ARRAY_SIZE(pio), DMA_TRANS_NONE, 0); if (!desc) { pr_err("step 2 error\n"); @@ -1007,7 +1004,7 @@ int gpmi_read_page(struct gpmi_nand_data *this, | BF_GPMI_CTRL0_ADDRESS(address) | BF_GPMI_CTRL0_XFER_COUNT(0); pio[1] = 0; - desc = channel->device->device_prep_slave_sg(channel, + desc = dmaengine_prep_slave_sg(channel, (struct scatterlist *)pio, 2, DMA_TRANS_NONE, 0); if (!desc) { @@ -1036,7 +1033,7 @@ int gpmi_read_page(struct gpmi_nand_data *this, pio[3] = geo->page_size; pio[4] = payload; pio[5] = auxiliary; - desc = channel->device->device_prep_slave_sg(channel, + desc = dmaengine_prep_slave_sg(channel, (struct scatterlist *)pio, ARRAY_SIZE(pio), DMA_TRANS_NONE, 1); if (!desc) { @@ -1055,7 +1052,7 @@ int gpmi_read_page(struct gpmi_nand_data *this, | BF_GPMI_CTRL0_ADDRESS(address) | BF_GPMI_CTRL0_XFER_COUNT(geo->page_size); pio[1] = 0; - desc = channel->device->device_prep_slave_sg(channel, + desc = dmaengine_prep_slave_sg(channel, (struct scatterlist *)pio, 2, DMA_TRANS_NONE, 1); if (!desc) { |