Searched refs:dma_rd_buf (Results 1 – 1 of 1) sorted by relevance
| /linux/drivers/i2c/busses/ |
| H A D | i2c-mt65xx.c | 1006 u8 *dma_rd_buf = NULL; in mtk_i2c_do_transfer() local
1091 dma_rd_buf = i2c_get_dma_safe_msg_buf(msgs, 1); in mtk_i2c_do_transfer()
1092 if (!dma_rd_buf) in mtk_i2c_do_transfer()
1095 rpaddr = dma_map_single(i2c->dev, dma_rd_buf, in mtk_i2c_do_transfer()
1098 i2c_put_dma_safe_msg_buf(dma_rd_buf, msgs, false); in mtk_i2c_do_transfer()
1149 dma_rd_buf = i2c_get_dma_safe_msg_buf((msgs + 1), 1); in mtk_i2c_do_transfer()
1150 if (!dma_rd_buf) { in mtk_i2c_do_transfer()
1159 rpaddr = dma_map_single(i2c->dev, dma_rd_buf, in mtk_i2c_do_transfer()
1167 i2c_put_dma_safe_msg_buf(dma_rd_buf, (msgs + 1), false); in mtk_i2c_do_transfer()
1213 i2c_put_dma_safe_msg_buf(dma_rd_buf, msgs, true); in mtk_i2c_do_transfer()
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