Lines Matching refs:max_width
272 enum dma_slave_buswidth max_width; in stm32_dma_get_max_width() local
275 max_width = DMA_SLAVE_BUSWIDTH_4_BYTES; in stm32_dma_get_max_width()
277 max_width = DMA_SLAVE_BUSWIDTH_2_BYTES; in stm32_dma_get_max_width()
279 while ((buf_len < max_width || buf_len % max_width) && in stm32_dma_get_max_width()
280 max_width > DMA_SLAVE_BUSWIDTH_1_BYTE) in stm32_dma_get_max_width()
281 max_width = max_width >> 1; in stm32_dma_get_max_width()
283 if (buf_addr & (max_width - 1)) in stm32_dma_get_max_width()
284 max_width = DMA_SLAVE_BUSWIDTH_1_BYTE; in stm32_dma_get_max_width()
286 return max_width; in stm32_dma_get_max_width()
1019 enum dma_slave_buswidth max_width; in stm32_dma_prep_dma_memcpy() local
1037 max_width = DMA_SLAVE_BUSWIDTH_1_BYTE; in stm32_dma_prep_dma_memcpy()
1039 threshold, max_width); in stm32_dma_prep_dma_memcpy()