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usb: xhci: xhci_mem_init: Use cpu_to_le64() and not xhci_writeq()

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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>
This commit is contained in:
Stefan Roese 2020-07-21 10:46:03 +02:00 committed by Marek Vasut
parent 543eb12ecd
commit 61a1acb55e
1 changed files with 1 additions and 1 deletions
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drivers/usb/host/xhci-mem.c
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@ -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;