Lines Matching refs:max_width
286 enum dma_slave_buswidth max_width; in stm32_dma_get_max_width() local
289 max_width = DMA_SLAVE_BUSWIDTH_4_BYTES; in stm32_dma_get_max_width()
291 max_width = DMA_SLAVE_BUSWIDTH_2_BYTES; in stm32_dma_get_max_width()
293 while ((buf_len < max_width || buf_len % max_width) && in stm32_dma_get_max_width()
294 max_width > DMA_SLAVE_BUSWIDTH_1_BYTE) in stm32_dma_get_max_width()
295 max_width = max_width >> 1; in stm32_dma_get_max_width()
297 if (buf_addr & (max_width - 1)) in stm32_dma_get_max_width()
298 max_width = DMA_SLAVE_BUSWIDTH_1_BYTE; in stm32_dma_get_max_width()
300 return max_width; in stm32_dma_get_max_width()
1246 enum dma_slave_buswidth max_width; in stm32_dma_prep_dma_memcpy() local
1265 max_width = DMA_SLAVE_BUSWIDTH_1_BYTE; in stm32_dma_prep_dma_memcpy()
1267 threshold, max_width); in stm32_dma_prep_dma_memcpy()