Searched refs:dma_speed (Results 1 – 1 of 1) sorted by relevance
| /Linux-v4.19/drivers/scsi/ |
| D | aha1542.c | 48 static int dma_speed[MAXBOARDS] = { -1, -1, -1, -1 }; variable
49 module_param_array(dma_speed, int, NULL, 0);
50 MODULE_PARM_DESC(dma_speed, "DMA speed [MB/s] (5,6,7,8,10, default=-1 [by jumper])");
650 static u8 dma_speed_hw(int dma_speed) in dma_speed_hw() argument
652 switch (dma_speed) { in dma_speed_hw()
669 static void aha1542_set_bus_times(struct Scsi_Host *sh, int bus_on, int bus_off, int dma_speed) in aha1542_set_bus_times() argument
687 if (dma_speed_hw(dma_speed) != 0xff) { in aha1542_set_bus_times()
688 u8 dmacmd[] = { CMD_DMASPEED, dma_speed_hw(dma_speed) }; in aha1542_set_bus_times()
729 aha1542_set_bus_times(sh, bus_on[indx], bus_off[indx], dma_speed[indx]); in aha1542_hw_init()
|
