Searched refs:dma_rd_buf (Results 1 – 1 of 1) sorted by relevance
| /OK3568_Linux_fs/kernel/drivers/i2c/busses/ |
| H A D | i2c-mt65xx.c | 852 u8 *dma_rd_buf = NULL; in mtk_i2c_do_transfer() local
915 dma_rd_buf = i2c_get_dma_safe_msg_buf(msgs, 1); in mtk_i2c_do_transfer()
916 if (!dma_rd_buf) in mtk_i2c_do_transfer()
919 rpaddr = dma_map_single(i2c->dev, dma_rd_buf, in mtk_i2c_do_transfer()
922 i2c_put_dma_safe_msg_buf(dma_rd_buf, msgs, false); in mtk_i2c_do_transfer()
973 dma_rd_buf = i2c_get_dma_safe_msg_buf((msgs + 1), 1); in mtk_i2c_do_transfer()
974 if (!dma_rd_buf) { in mtk_i2c_do_transfer()
983 rpaddr = dma_map_single(i2c->dev, dma_rd_buf, in mtk_i2c_do_transfer()
991 i2c_put_dma_safe_msg_buf(dma_rd_buf, (msgs + 1), false); in mtk_i2c_do_transfer()
1037 i2c_put_dma_safe_msg_buf(dma_rd_buf, msgs, true); in mtk_i2c_do_transfer()
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