int i;
struct xhci_segment *seg;
@@ -521,7 +521,7 @@ int xhci_mem_init(struct xhci_ctrl *ctrl, struct xhci_hccr
*hccr,
return -ENOMEM;
}
- val_64 = (uintptr_t)ctrl->dcbaa;
+ val_64 = virt_to_phys(ctrl->dcbaa);
/* Set the pointer in DCBAA register */
xhci_writeq(&hcor->or_dcbaap, val_64);
@@ -529,7 +529,7 @@ int xhci_mem_init(struct xhci_ctrl *ctrl, struct xhci_hccr
*hccr,
ctrl->cmd_ring = xhci_ring_alloc(1, true);
/* Set the address in the Command Ring Control register */
- trb_64 = (uintptr_t)ctrl->cmd_ring->first_seg->trbs;
+ trb_64 = virt_to_phys(ctrl->cmd_ring->first_seg->trbs);
val_64 = xhci_readq(&hcor->or_crcr);
val_64 = (val_64 & (u64) CMD_RING_RSVD_BITS) |
(trb_64 & (u64) ~CMD_RING_RSVD_BITS) |
@@ -559,8 +559,7 @@ int xhci_mem_init(struct xhci_ctrl *ctrl, struct xhci_hccr
*hccr,
for (val = 0, seg = ctrl->event_ring->first_seg;
val < ERST_NUM_SEGS;
val++) {
- trb_64 = 0;
- trb_64 = (uintptr_t)seg->trbs;
+ trb_64 = virt_to_phys(seg->trbs);
struct xhci_erst_entry *entry = &ctrl->erst.entries[val];
entry->seg_addr = cpu_to_le64(trb_64);
entry->seg_size = cpu_to_le32(TRBS_PER_SEGMENT);
@@ -570,7 +569,7 @@ int xhci_mem_init(struct xhci_ctrl *ctrl, struct xhci_hccr
*hccr,
xhci_flush_cache((uintptr_t)ctrl->erst.entries,
ERST_NUM_SEGS * sizeof(struct xhci_erst_entry));
- deq = (unsigned long)ctrl->event_ring->dequeue;
+ deq = virt_to_phys(ctrl->event_ring->dequeue);
/* Update HC event ring dequeue pointer */
xhci_writeq(&ctrl->ir_set->erst_dequeue,
@@ -585,7 +584,7 @@ int xhci_mem_init(struct xhci_ctrl *ctrl, struct xhci_hccr
*hccr,
/* this is the event ring segment table pointer */
val_64 = xhci_readq(&ctrl->ir_set->erst_base);
val_64 &= ERST_PTR_MASK;
- val_64 |= ((uintptr_t)(ctrl->erst.entries) & ~ERST_PTR_MASK);
+ val_64 |= virt_to_phys(ctrl->erst.entries) & ~ERST_PTR_MASK;
xhci_writeq(&ctrl->ir_set->erst_base, val_64);
@@ -853,7 +852,7 @@ void xhci_setup_addressable_virt_dev(struct xhci_ctrl *ctrl,
cpu_to_le32(((0 & MAX_BURST_MASK) << MAX_BURST_SHIFT) |
((3 & ERROR_COUNT_MASK) << ERROR_COUNT_SHIFT));
- trb_64 = (uintptr_t)virt_dev->eps[0].ring->first_seg->trbs;
+ trb_64 = virt_to_phys(virt_dev->eps[0].ring->first_seg->trbs);
ep0_ctx->deq = cpu_to_le64(trb_64 |
virt_dev->eps[0].ring->cycle_state);
/*
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 86aeaab412..092ed6eaf1 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -275,7 +275,7 @@ void xhci_queue_command(struct xhci_ctrl *ctrl, u8 *ptr,
u32 slot_id,
u32 ep_index, trb_type cmd)
{
u32 fields[4];
- u64 val_64 = (uintptr_t)ptr;
+ u64 val_64 = virt_to_phys(ptr);
BUG_ON(prepare_ring(ctrl, ctrl->cmd_ring, EP_STATE_RUNNING));
@@ -399,7 +399,7 @@ void xhci_acknowledge_event(struct xhci_ctrl *ctrl)
/* Inform the hardware */
xhci_writeq(&ctrl->ir_set->erst_dequeue,
- (uintptr_t)ctrl->event_ring->dequeue | ERST_EHB);
+ virt_to_phys(ctrl->event_ring->dequeue) | ERST_EHB);
}
/**
@@ -577,7 +577,7 @@ int xhci_bulk_tx(struct usb_device *udev, unsigned long
pipe,
u64 addr;
int ret;
u32 trb_fields[4];
- u64 val_64 = (uintptr_t)buffer;
+ u64 val_64 = virt_to_phys(buffer);
debug("dev=%p, pipe=%lx, buffer=%p, length=%d\n",
udev, pipe, buffer, length);
@@ -876,7 +876,7 @@ int xhci_ctrl_tx(struct usb_device *udev, unsigned long
pipe,
if (length > 0) {
if (req->requesttype & USB_DIR_IN)
field |= TRB_DIR_IN;
- buf_64 = (uintptr_t)buffer;
+ buf_64 = virt_to_phys(buffer);
trb_fields[0] = lower_32_bits(buf_64);
trb_fields[1] = upper_32_bits(buf_64);
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index ebd2954571..f89e274b0d 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -600,8 +600,7 @@ static int xhci_set_configuration(struct usb_device *udev)
cpu_to_le32(MAX_BURST(max_burst) |
ERROR_COUNT(err_count));
- trb_64 = (uintptr_t)
- virt_dev->eps[ep_index].ring->enqueue;
+ trb_64 = virt_to_phys(virt_dev->eps[ep_index].ring->enqueue);
ep_ctx[ep_index]->deq = cpu_to_le64(trb_64 |
virt_dev->eps[ep_index].ring->cycle_state);
--