diff mbox series

[v2,2/7] net/hinic/base: fix hotupdate firmware problem

Message ID 5013a1597f6d4db83ab46ae008df1ef7727f1610.1584456756.git.cloud.wangxiaoyun@huawei.com (mailing list archive)
State Accepted, archived
Delegated to: Ferruh Yigit
Headers
Series Fix LRO issue and support Flow Control |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK

Commit Message

Wangxiaoyun (Cloud) March 17, 2020, 3:01 p.m. UTC 
  When repeatedly hotupdate firmware and start/stop port at the same time,
port start may be failed when cmdq reinit failed at the fw active phase,
so if deteted status of cmdq is fail, then reinit the cmdq when port start.

Fixes: d9ce1917941c ("net/hinic/base: add hardware operation")
Signed-off-by: Xiaoyun wang <cloud.wangxiaoyun@huawei.com>
---
 drivers/net/hinic/base/hinic_pmd_cmdq.c  | 4 ++++
 drivers/net/hinic/base/hinic_pmd_cmdq.h  | 1 +
 drivers/net/hinic/base/hinic_pmd_nicio.c | 9 +++++++++
 3 files changed, 14 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/hinic/base/hinic_pmd_cmdq.c b/drivers/net/hinic/base/hinic_pmd_cmdq.c
index d73e2bf..685498e 100644
--- a/drivers/net/hinic/base/hinic_pmd_cmdq.c
+++ b/drivers/net/hinic/base/hinic_pmd_cmdq.c
@@ -7,6 +7,7 @@ 
 #include "hinic_pmd_hwif.h"
 #include "hinic_pmd_wq.h"
 #include "hinic_pmd_mgmt.h"
+#include "hinic_pmd_mbox.h"
 #include "hinic_pmd_cmdq.h"
 
 #define CMDQ_CMD_TIMEOUT				5000 /* millisecond */
@@ -439,11 +440,14 @@  static int hinic_set_cmdq_ctxts(struct hinic_hwdev *hwdev)
 					     cmdq_ctxt, in_size, NULL,
 					     NULL, 0);
 		if (err) {
+			if (err == HINIC_MBOX_PF_BUSY_ACTIVE_FW)
+				cmdqs->status |= HINIC_CMDQ_SET_FAIL;
 			PMD_DRV_LOG(ERR, "Set cmdq ctxt failed");
 			return -EFAULT;
 		}
 	}
 
+	cmdqs->status &= ~HINIC_CMDQ_SET_FAIL;
 	cmdqs->status |= HINIC_CMDQ_ENABLE;
 
 	return 0;
diff --git a/drivers/net/hinic/base/hinic_pmd_cmdq.h b/drivers/net/hinic/base/hinic_pmd_cmdq.h
index da939e1..4ce0a4c 100644
--- a/drivers/net/hinic/base/hinic_pmd_cmdq.h
+++ b/drivers/net/hinic/base/hinic_pmd_cmdq.h
@@ -170,6 +170,7 @@  struct hinic_cmdq_ctxt {
 
 enum hinic_cmdq_status {
 	HINIC_CMDQ_ENABLE = BIT(0),
+	HINIC_CMDQ_SET_FAIL = BIT(1)
 };
 
 enum hinic_cmdq_cmd_type {
diff --git a/drivers/net/hinic/base/hinic_pmd_nicio.c b/drivers/net/hinic/base/hinic_pmd_nicio.c
index 59e39ed..31a13fb 100644
--- a/drivers/net/hinic/base/hinic_pmd_nicio.c
+++ b/drivers/net/hinic/base/hinic_pmd_nicio.c
@@ -533,6 +533,15 @@  int hinic_init_qp_ctxts(struct hinic_hwdev *hwdev)
 		return err;
 	}
 
+	if (hwdev->cmdqs->status & HINIC_CMDQ_SET_FAIL) {
+		err = hinic_reinit_cmdq_ctxts(hwdev);
+		if (err) {
+			PMD_DRV_LOG(ERR, "Reinit cmdq context failed, rc: %d\n",
+				err);
+			return err;
+		}
+	}
+
 	err = init_qp_ctxts(nic_io);
 	if (err) {
 		PMD_DRV_LOG(ERR, "Init QP ctxts failed, rc: %d", err);