From: Frank Wunderlich <linux@fw-web.de>
To: u-boot@lists.denx.de
Subject: [RESEND PATCH v2 06/11] usb: xhci: convert to TRB_INTR_TARGET()
Date: Wed, 2 Sep 2020 08:13:38 +0200 [thread overview]
Message-ID: <20200902061343.3185-6-linux@fw-web.de> (raw)
In-Reply-To: <20200902061343.3185-1-linux@fw-web.de>
From: Chunfeng Yun <chunfeng.yun@mediatek.com>
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>
---
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 87891fdb58..16d2e02cfa 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 bdba51df59..ca3d99b954 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@*/
-#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)
--
2.25.1
next prev parent reply other threads:[~2020-09-02 6:13 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-02 6:13 [RESEND PATCH v2 01/11] usb: xhci: add a member hci_version in xhci_ctrl struct Frank Wunderlich
2020-09-02 6:13 ` [RESEND PATCH v2 02/11] usb: xhci: create one unified function to calculate TRB TD remainder Frank Wunderlich
2020-09-02 6:13 ` [RESEND PATCH v2 03/11] usb: xhci: add quirks flag to support MediaTek xHCI 0.96 Frank Wunderlich
2020-09-02 6:13 ` [RESEND PATCH v2 04/11] usb: xhci: convert to HCS_MAX_PORTS() Frank Wunderlich
2020-09-04 6:54 ` Bin Meng
2020-09-02 6:13 ` [RESEND PATCH v2 05/11] usb: xhci: convert to TRB_TYPE() Frank Wunderlich
2020-09-04 9:23 ` Bin Meng
2020-09-02 6:13 ` Frank Wunderlich [this message]
2020-09-02 6:13 ` [RESEND PATCH v2 07/11] usb: xhci: convert to TRB_LEN() Frank Wunderlich
2020-09-02 6:13 ` [RESEND PATCH v2 08/11] usb: xhci: convert to TRB_TX_TYPE() Frank Wunderlich
2020-09-02 6:13 ` [RESEND PATCH v2 09/11] usb: xhci: convert to EP_TYPE() Frank Wunderlich
2020-09-02 6:13 ` [RESEND PATCH v2 10/11] usb: xhci: use macros with parameter to fill ep_info2 Frank Wunderlich
2020-09-02 6:13 ` [RESEND PATCH v2 11/11] usb: xhci: convert to readx_poll_sleep_timeout() Frank Wunderlich
2020-09-02 10:38 ` [RESEND PATCH v2 01/11] usb: xhci: add a member hci_version in xhci_ctrl struct Marek Vasut
2020-09-02 13:21 ` Bin Meng
2020-09-04 0:59 ` Bin Meng
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