diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/block/ahci.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/block/ahci.c b/drivers/block/ahci.c index 20c5336..00de086 100644 --- a/drivers/block/ahci.c +++ b/drivers/block/ahci.c @@ -431,25 +431,27 @@ static int ahci_port_start(u8 port) * First item in chunk of DMA memory: 32-slot command table, * 32 bytes each in size */ - pp->cmd_slot = (struct ahci_cmd_hdr *)mem; + pp->cmd_slot = + (struct ahci_cmd_hdr *)(uintptr_t)virt_to_phys((void *)mem); debug("cmd_slot = 0x%x\n", (unsigned)pp->cmd_slot); mem += (AHCI_CMD_SLOT_SZ + 224); /* * Second item: Received-FIS area */ - pp->rx_fis = mem; + pp->rx_fis = virt_to_phys((void *)mem); mem += AHCI_RX_FIS_SZ; /* * Third item: data area for storing a single command * and its scatter-gather table */ - pp->cmd_tbl = mem; + pp->cmd_tbl = virt_to_phys((void *)mem); debug("cmd_tbl_dma = 0x%x\n", pp->cmd_tbl); mem += AHCI_CMD_TBL_HDR; - pp->cmd_tbl_sg = (struct ahci_sg *)mem; + pp->cmd_tbl_sg = + (struct ahci_sg *)(uintptr_t)virt_to_phys((void *)mem); writel_with_flush((u32) pp->cmd_slot, port_mmio + PORT_LST_ADDR); |