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From: Muneendra <muneendra.kumar@broadcom.com>
To: linux-block@vger.kernel.org, linux-scsi@vger.kernel.org,
	tj@kernel.org, linux-nvme@lists.infradead.org
Cc: pbonzini@redhat.com, jsmart2021@gmail.com, mkumar@redhat.com,
	emilne@redhat.com,
	Gaurav Srivastava <gaurav.srivastava@broadcom.com>
Subject: [PATCH v3 11/19] lpfc: vmid: cleanup vmid resources
Date: Tue,  3 Nov 2020 12:48:15 +0530	[thread overview]
Message-ID: <1604387903-20006-12-git-send-email-muneendra.kumar@broadcom.com> (raw)
In-Reply-To: <1604387903-20006-1-git-send-email-muneendra.kumar@broadcom.com>


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From: Gaurav Srivastava <gaurav.srivastava@broadcom.com>

The patch cleans up the vmid resources and stops the timer.

Signed-off-by: Gaurav Srivastava  <gaurav.srivastava@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>

---
v3:
No change

v2:
Ported the patch on top of 5.10/scsi-queue
---
 drivers/scsi/lpfc/lpfc_init.c |  4 ++++
 drivers/scsi/lpfc/lpfc_scsi.c | 21 +++++++++++++++++++++
 2 files changed, 25 insertions(+)

diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index e32d69515586..88777875f4b8 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -2843,6 +2843,10 @@ lpfc_cleanup(struct lpfc_vport *vport)
 	if (phba->link_state > LPFC_LINK_DOWN)
 		lpfc_port_link_failure(vport);
 
+	/* cleanup vmid resources */
+	if (lpfc_is_vmid_enabled(phba))
+		lpfc_vmid_vport_cleanup(vport);
+
 	list_for_each_entry_safe(ndlp, next_ndlp, &vport->fc_nodes, nlp_listp) {
 		if (!NLP_CHK_NODE_ACT(ndlp)) {
 			ndlp = lpfc_enable_node(vport, ndlp,
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 5e802c8b22a9..7bc1fd69b715 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -4711,6 +4711,27 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
 	return 0;
 }
 
+/*
+ * lpfc_vmid_vport_cleanup - cleans up the resources associated with a vports
+ * @vport: The virtual port for which this call is being executed.
+ */
+void lpfc_vmid_vport_cleanup(struct lpfc_vport *vport)
+{
+	/* delete the timer */
+	if (vport->port_type == LPFC_PHYSICAL_PORT)
+		del_timer_sync(&vport->phba->inactive_vmid_poll);
+
+	/* free the resources */
+	kfree(vport->qfpa_res);
+	kfree(vport->vmid_priority.vmid_range);
+	kfree(vport->vmid);
+
+	/* reset variables */
+	vport->qfpa_res = NULL;
+	vport->vmid_priority.vmid_range = NULL;
+	vport->vmid = NULL;
+	vport->cur_vmid_cnt = 0;
+}
 
 /**
  * lpfc_abort_handler - scsi_host_template eh_abort_handler entry point
-- 
2.26.2


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  parent reply	other threads:[~2020-11-03 14:13 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-03  7:18 [PATCH v3 00/19] blkcg:Support to track FC storage blk io traffic Muneendra
2020-11-03  7:18 ` [PATCH v3 01/19] cgroup: Added cgroup_get_from_kernfs_id Muneendra
2020-11-09 13:49   ` Tejun Heo
2020-11-03  7:18 ` [PATCH v3 02/19] blkcg: Added a app identifier support for blkcg Muneendra
2020-11-03  7:18 ` [PATCH v3 03/19] nvme: Added a newsysfs attribute appid_store Muneendra
2020-11-03  7:18 ` [PATCH v3 04/19] lpfc: vmid: Add the datastructure for supporting VMID in lpfc Muneendra
2020-11-03  7:18 ` [PATCH v3 05/19] lpfc: vmid: API to check if VMID is enabled Muneendra
2020-11-03  7:18 ` [PATCH v3 06/19] lpfc: vmid: Supplementary data structures for vmid Muneendra
2020-11-03  7:18 ` [PATCH v3 07/19] lpfc: vmid: Forward declarations for APIs Muneendra
2020-11-03  7:18 ` [PATCH v3 08/19] lpfc: vmid: Add support for vmid in mailbox command Muneendra
2020-11-03  7:18 ` [PATCH v3 09/19] lpfc: vmid: VMID params initialization Muneendra
2020-11-03  7:18 ` [PATCH v3 10/19] lpfc: vmid: vmid resource allocation Muneendra
2020-11-03  7:18 ` Muneendra [this message]
2020-11-03  7:18 ` [PATCH v3 12/19] lpfc: vmid: Implements ELS commands for appid patch Muneendra
2020-11-03  7:18 ` [PATCH v3 13/19] lpfc: vmid: Functions to manage vmids Muneendra
2020-11-03  7:18 ` [PATCH v3 14/19] lpfc: vmid: Implements CT commands for appid Muneendra
2020-11-03  7:18 ` [PATCH v3 15/19] lpfc: vmid: Appends the vmid in the wqe before sending request Muneendra
2020-11-03  7:18 ` [PATCH v3 16/19] lpfc: vmid: Timeout implementation for vmid Muneendra
2020-11-03  7:18 ` [PATCH v3 17/19] lpfc: vmid: Adding qfpa and vmid timeout check in worker thread Muneendra
2020-11-03  7:18 ` [PATCH v3 18/19] lpfc: vmid: Introducing vmid in io path Muneendra
2020-11-03  7:18 ` [PATCH v3 19/19] scsi: Made changes in Kconfig to select BLK_CGROUP_FC_APPID Muneendra
2020-11-03 18:07   ` kernel test robot
2020-11-03 21:19   ` kernel test robot
2020-11-04  0:55   ` kernel test robot

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