diff options
| author | Stefan Roese <sr@denx.de> | 2020-07-21 10:46:03 +0200 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2020-08-05 09:30:46 +0200 |
| commit | 61a1acb55e8e1da71c1c9a0046942b4a945e444c (patch) | |
| tree | c6e6b36cd2e8538b5a02d8b67a3bbe7b7ded5457 /drivers/usb/host | |
| parent | 543eb12ecd91df324554b8abc8d52e965bd4922b (diff) | |
usb: xhci: xhci_mem_init: Use cpu_to_le64() and not xhci_writeq()
xhci_writeq() makes the CPU->LE swapping only when addressing registers
in the xHCI controller address range and not in the local memory (RAM).
We need to use cpu_to_le64() here to ensure that the conversion is done
correctly.
Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Marek Vasut <marex@denx.de>
Diffstat (limited to 'drivers/usb/host')
| -rw-r--r-- | drivers/usb/host/xhci-mem.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index 2c92c53808..bf60a9c256 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -567,7 +567,7 @@ int xhci_mem_init(struct xhci_ctrl *ctrl, struct xhci_hccr *hccr, trb_64 = 0; trb_64 = (uintptr_t)seg->trbs; struct xhci_erst_entry *entry = &ctrl->erst.entries[val]; - xhci_writeq(&entry->seg_addr, trb_64); + entry->seg_addr = cpu_to_le64(trb_64); entry->seg_size = cpu_to_le32(TRBS_PER_SEGMENT); entry->rsvd = 0; seg = seg->next; |