From bedbef8ad3e75a304af6361af235302bcc61d06b Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 14 May 2024 06:39:01 +0000
Subject: [PATCH] 修改内核路径
---
kernel/drivers/infiniband/ulp/isert/ib_isert.c | 18 ++++++++++++++----
1 files changed, 14 insertions(+), 4 deletions(-)
diff --git a/kernel/drivers/infiniband/ulp/isert/ib_isert.c b/kernel/drivers/infiniband/ulp/isert/ib_isert.c
index edea37d..ed375f5 100644
--- a/kernel/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/kernel/drivers/infiniband/ulp/isert/ib_isert.c
@@ -656,9 +656,13 @@
isert_connect_error(struct rdma_cm_id *cma_id)
{
struct isert_conn *isert_conn = cma_id->qp->qp_context;
+ struct isert_np *isert_np = cma_id->context;
ib_drain_qp(isert_conn->qp);
+
+ mutex_lock(&isert_np->mutex);
list_del_init(&isert_conn->node);
+ mutex_unlock(&isert_np->mutex);
isert_conn->cm_id = NULL;
isert_put_conn(isert_conn);
@@ -1553,12 +1557,12 @@
}
sec_offset_err = mr_status.sig_err.sig_err_offset;
do_div(sec_offset_err, block_size);
- se_cmd->bad_sector = sec_offset_err + se_cmd->t_task_lba;
+ se_cmd->sense_info = sec_offset_err + se_cmd->t_task_lba;
isert_err("PI error found type %d at sector 0x%llx "
"expected 0x%x vs actual 0x%x\n",
mr_status.sig_err.err_type,
- (unsigned long long)se_cmd->bad_sector,
+ (unsigned long long)se_cmd->sense_info,
mr_status.sig_err.expected,
mr_status.sig_err.actual);
ret = 1;
@@ -2421,6 +2425,7 @@
{
struct isert_np *isert_np = np->np_context;
struct isert_conn *isert_conn, *n;
+ LIST_HEAD(drop_conn_list);
if (isert_np->cm_id)
rdma_destroy_id(isert_np->cm_id);
@@ -2440,7 +2445,7 @@
node) {
isert_info("cleaning isert_conn %p state (%d)\n",
isert_conn, isert_conn->state);
- isert_connect_release(isert_conn);
+ list_move_tail(&isert_conn->node, &drop_conn_list);
}
}
@@ -2451,11 +2456,16 @@
node) {
isert_info("cleaning isert_conn %p state (%d)\n",
isert_conn, isert_conn->state);
- isert_connect_release(isert_conn);
+ list_move_tail(&isert_conn->node, &drop_conn_list);
}
}
mutex_unlock(&isert_np->mutex);
+ list_for_each_entry_safe(isert_conn, n, &drop_conn_list, node) {
+ list_del_init(&isert_conn->node);
+ isert_connect_release(isert_conn);
+ }
+
np->np_context = NULL;
kfree(isert_np);
}
--
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