Lines Matching refs:max_width
398 enum dma_slave_buswidth max_width = DMA_SLAVE_BUSWIDTH_8_BYTES; in stm32_mdma_get_max_width() local
400 for (max_width = DMA_SLAVE_BUSWIDTH_8_BYTES; in stm32_mdma_get_max_width()
401 max_width > DMA_SLAVE_BUSWIDTH_1_BYTE; in stm32_mdma_get_max_width()
402 max_width >>= 1) { in stm32_mdma_get_max_width()
407 if ((((buf_len | addr) & (max_width - 1)) == 0) && in stm32_mdma_get_max_width()
408 tlen >= max_width) in stm32_mdma_get_max_width()
412 return max_width; in stm32_mdma_get_max_width()
916 enum dma_slave_buswidth max_width; in stm32_mdma_prep_dma_memcpy() local
990 max_width = stm32_mdma_get_max_width(src, len, tlen); in stm32_mdma_prep_dma_memcpy()
991 src_bus_width = stm32_mdma_get_width(chan, max_width); in stm32_mdma_prep_dma_memcpy()
993 max_burst = tlen / max_width; in stm32_mdma_prep_dma_memcpy()
995 max_width); in stm32_mdma_prep_dma_memcpy()
1003 max_width = stm32_mdma_get_max_width(dest, len, tlen); in stm32_mdma_prep_dma_memcpy()
1004 dst_bus_width = stm32_mdma_get_width(chan, max_width); in stm32_mdma_prep_dma_memcpy()
1006 max_burst = tlen / max_width; in stm32_mdma_prep_dma_memcpy()
1008 max_width); in stm32_mdma_prep_dma_memcpy()
1044 max_width = stm32_mdma_get_max_width(src, len, tlen); in stm32_mdma_prep_dma_memcpy()
1045 src_bus_width = stm32_mdma_get_width(chan, max_width); in stm32_mdma_prep_dma_memcpy()
1047 max_burst = tlen / max_width; in stm32_mdma_prep_dma_memcpy()
1050 max_width); in stm32_mdma_prep_dma_memcpy()
1058 max_width = stm32_mdma_get_max_width(dest, len, tlen); in stm32_mdma_prep_dma_memcpy()
1059 dst_bus_width = stm32_mdma_get_width(chan, max_width); in stm32_mdma_prep_dma_memcpy()
1061 max_burst = tlen / max_width; in stm32_mdma_prep_dma_memcpy()
1064 max_width); in stm32_mdma_prep_dma_memcpy()