Use TRB_INTR_TARGET(x) instead of (((x) & TRB_INTR_TARGET_MASK) << TRB_INTR_TARGET_SHIFT)
Signed-off-by: Chunfeng Yun chunfeng.yun@mediatek.com --- v2: no changes --- drivers/usb/host/xhci-ring.c | 10 ++++------ include/usb/xhci.h | 2 -- 2 files changed, 4 insertions(+), 8 deletions(-)
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 87891fd..16d2e02 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -690,8 +690,7 @@ int xhci_bulk_tx(struct usb_device *udev, unsigned long pipe,
length_field = ((trb_buff_len & TRB_LEN_MASK) | TRB_TD_SIZE(remainder) | - ((0 & TRB_INTR_TARGET_MASK) << - TRB_INTR_TARGET_SHIFT)); + TRB_INTR_TARGET(0));
trb_fields[0] = lower_32_bits(addr); trb_fields[1] = upper_32_bits(addr); @@ -849,8 +848,7 @@ int xhci_ctrl_tx(struct usb_device *udev, unsigned long pipe, trb_fields[1] = le16_to_cpu(req->index) | le16_to_cpu(req->length) << 16; /* TRB_LEN | (TRB_INTR_TARGET) */ - trb_fields[2] = (8 | ((0 & TRB_INTR_TARGET_MASK) << - TRB_INTR_TARGET_SHIFT)); + trb_fields[2] = (8 | TRB_INTR_TARGET(0)); /* Immediate data in pointer */ trb_fields[3] = field; queue_trb(ctrl, ep_ring, true, trb_fields); @@ -867,7 +865,7 @@ int xhci_ctrl_tx(struct usb_device *udev, unsigned long pipe, remainder = xhci_td_remainder(ctrl, 0, length, length, usb_maxpacket(udev, pipe), 1); length_field = (length & TRB_LEN_MASK) | TRB_TD_SIZE(remainder) | - ((0 & TRB_INTR_TARGET_MASK) << TRB_INTR_TARGET_SHIFT); + TRB_INTR_TARGET(0); debug("length_field = %d, length = %d," "xhci_td_remainder(length) = %d , TRB_INTR_TARGET(0) = %d\n", length_field, (length & TRB_LEN_MASK), @@ -901,7 +899,7 @@ int xhci_ctrl_tx(struct usb_device *udev, unsigned long pipe,
trb_fields[0] = 0; trb_fields[1] = 0; - trb_fields[2] = ((0 & TRB_INTR_TARGET_MASK) << TRB_INTR_TARGET_SHIFT); + trb_fields[2] = TRB_INTR_TARGET(0); /* Event on completion */ trb_fields[3] = field | TRB_IOC | TRB_TYPE(TRB_STATUS) | ep_ring->cycle_state; diff --git a/include/usb/xhci.h b/include/usb/xhci.h index bdba51d..ca3d99b 100644 --- a/include/usb/xhci.h +++ b/include/usb/xhci.h @@ -851,8 +851,6 @@ struct xhci_event_cmd { /* TD Size, packets remaining in this TD, bits 21:17 (5 bits, so max 31) */ #define TRB_TD_SIZE(p) (min((p), (u32)31) << 17) /* Interrupter Target - which MSI-X vector to target the completion event at */ -#define TRB_INTR_TARGET_SHIFT (22) -#define TRB_INTR_TARGET_MASK (0x3ff) #define TRB_INTR_TARGET(p) (((p) & 0x3ff) << 22) #define GET_INTR_TARGET(p) (((p) >> 22) & 0x3ff) #define TRB_TBC(p) (((p) & 0x3) << 7)