From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/drivers/infiniband/hw/hfi1/qp.h | 52 ++++++++++++++++++++++++----------------------------
1 files changed, 24 insertions(+), 28 deletions(-)
diff --git a/kernel/drivers/infiniband/hw/hfi1/qp.h b/kernel/drivers/infiniband/hw/hfi1/qp.h
index 078cff7..b0d053d 100644
--- a/kernel/drivers/infiniband/hw/hfi1/qp.h
+++ b/kernel/drivers/infiniband/hw/hfi1/qp.h
@@ -58,28 +58,22 @@
extern const struct rvt_operation_params hfi1_post_parms[];
/*
- * Send if not busy or waiting for I/O and either
- * a RC response is pending or we can process send work requests.
- */
-static inline int hfi1_send_ok(struct rvt_qp *qp)
-{
- return !(qp->s_flags & (RVT_S_BUSY | RVT_S_ANY_WAIT_IO)) &&
- (verbs_txreq_queued(qp) ||
- (qp->s_flags & RVT_S_RESP_PENDING) ||
- !(qp->s_flags & RVT_S_ANY_WAIT_SEND));
-}
-
-/*
* Driver specific s_flags starting at bit 31 down to HFI1_S_MIN_BIT_MASK
*
* HFI1_S_AHG_VALID - ahg header valid on chip
* HFI1_S_AHG_CLEAR - have send engine clear ahg state
* HFI1_S_WAIT_PIO_DRAIN - qp waiting for PIOs to drain
+ * HFI1_S_WAIT_TID_SPACE - a QP is waiting for TID resource
+ * HFI1_S_WAIT_TID_RESP - waiting for a TID RDMA WRITE response
+ * HFI1_S_WAIT_HALT - halt the first leg send engine
* HFI1_S_MIN_BIT_MASK - the lowest bit that can be used by hfi1
*/
#define HFI1_S_AHG_VALID 0x80000000
#define HFI1_S_AHG_CLEAR 0x40000000
#define HFI1_S_WAIT_PIO_DRAIN 0x20000000
+#define HFI1_S_WAIT_TID_SPACE 0x10000000
+#define HFI1_S_WAIT_TID_RESP 0x08000000
+#define HFI1_S_WAIT_HALT 0x04000000
#define HFI1_S_MIN_BIT_MASK 0x01000000
/*
@@ -88,6 +82,21 @@
#define HFI1_S_ANY_WAIT_IO (RVT_S_ANY_WAIT_IO | HFI1_S_WAIT_PIO_DRAIN)
#define HFI1_S_ANY_WAIT (HFI1_S_ANY_WAIT_IO | RVT_S_ANY_WAIT_SEND)
+#define HFI1_S_ANY_TID_WAIT_SEND (RVT_S_WAIT_SSN_CREDIT | RVT_S_WAIT_DMA)
+
+/*
+ * Send if not busy or waiting for I/O and either
+ * a RC response is pending or we can process send work requests.
+ */
+static inline int hfi1_send_ok(struct rvt_qp *qp)
+{
+ struct hfi1_qp_priv *priv = qp->priv;
+
+ return !(qp->s_flags & (RVT_S_BUSY | HFI1_S_ANY_WAIT_IO)) &&
+ (verbs_txreq_queued(iowait_get_ib_work(&priv->s_iowait)) ||
+ (qp->s_flags & RVT_S_RESP_PENDING) ||
+ !(qp->s_flags & RVT_S_ANY_WAIT_SEND));
+}
/*
* free_ahg - clear ahg from QP
@@ -104,20 +113,6 @@
}
/**
- * hfi1_create_qp - create a queue pair for a device
- * @ibpd: the protection domain who's device we create the queue pair for
- * @init_attr: the attributes of the queue pair
- * @udata: user data for libibverbs.so
- *
- * Returns the queue pair on success, otherwise returns an errno.
- *
- * Called by the ib_create_qp() core verbs function.
- */
-struct ib_qp *hfi1_create_qp(struct ib_pd *ibpd,
- struct ib_qp_init_attr *init_attr,
- struct ib_udata *udata);
-
-/**
* hfi1_qp_wakeup - wake up on the indicated event
* @qp: the QP
* @flag: flag the qp on which the qp is stalled
@@ -129,8 +124,8 @@
void qp_iter_print(struct seq_file *s, struct rvt_qp_iter *iter);
-void _hfi1_schedule_send(struct rvt_qp *qp);
-void hfi1_schedule_send(struct rvt_qp *qp);
+bool _hfi1_schedule_send(struct rvt_qp *qp);
+bool hfi1_schedule_send(struct rvt_qp *qp);
void hfi1_migrate_qp(struct rvt_qp *qp);
@@ -150,4 +145,5 @@
u32 mtu_from_qp(struct rvt_dev_info *rdi, struct rvt_qp *qp, u32 pmtu);
int mtu_to_path_mtu(u32 mtu);
void hfi1_error_port_qps(struct hfi1_ibport *ibp, u8 sl);
+void hfi1_qp_unbusy(struct rvt_qp *qp, struct iowait_work *wait);
#endif /* _QP_H */
--
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