Lines Matching refs:max_width
272 enum dma_slave_buswidth max_width; in stm32_dma_get_max_width() local
276 max_width = DMA_SLAVE_BUSWIDTH_4_BYTES; in stm32_dma_get_max_width()
278 max_width = DMA_SLAVE_BUSWIDTH_2_BYTES; in stm32_dma_get_max_width()
280 while ((buf_len < max_width || buf_len % max_width) && in stm32_dma_get_max_width()
281 max_width > DMA_SLAVE_BUSWIDTH_1_BYTE) in stm32_dma_get_max_width()
282 max_width = max_width >> 1; in stm32_dma_get_max_width()
284 if (do_div(addr, max_width)) in stm32_dma_get_max_width()
285 max_width = DMA_SLAVE_BUSWIDTH_1_BYTE; in stm32_dma_get_max_width()
287 return max_width; in stm32_dma_get_max_width()
1007 enum dma_slave_buswidth max_width; in stm32_dma_prep_dma_memcpy() local
1025 max_width = DMA_SLAVE_BUSWIDTH_1_BYTE; in stm32_dma_prep_dma_memcpy()
1027 threshold, max_width); in stm32_dma_prep_dma_memcpy()