diff mbox series

net/iavf: add VF reset check

Message ID 20230525021737.1921818-1-zhichaox.zeng@intel.com (mailing list archive)
State Superseded, archived
Delegated to: Qi Zhang
Headers
Series net/iavf: add VF reset check |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/loongarch-compilation success Compilation OK
ci/loongarch-unit-testing success Unit Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/github-robot: build success github build: passed
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-broadcom-Functional success Functional Testing PASS
ci/iol-abi-testing success Testing PASS
ci/iol-broadcom-Performance success Performance Testing PASS
ci/iol-aarch64-unit-testing success Testing PASS
ci/iol-x86_64-compile-testing success Testing PASS
ci/iol-testing success Testing PASS
ci/iol-x86_64-unit-testing success Testing PASS
ci/iol-unit-testing fail Testing issues
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-aarch64-compile-testing success Testing PASS
ci/Intel-compilation success Compilation OK
ci/intel-Testing success Testing PASS
ci/intel-Functional success Functional PASS

Commit Message

Zhichao Zeng May 25, 2023, 2:17 a.m. UTC 
  This commit adds a VF reset check before the dev_reset, so that
the application can check if the iavf device comes out of reset
when calling the rte_eth_dev_reset.

Signed-off-by: Zhichao Zeng <zhichaox.zeng@intel.com>
---
 drivers/net/iavf/iavf_ethdev.c | 9 +++++++++
 1 file changed, 9 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/iavf/iavf_ethdev.c b/drivers/net/iavf/iavf_ethdev.c
index e6cf897293..1cc4540c9d 100644
--- a/drivers/net/iavf/iavf_ethdev.c
+++ b/drivers/net/iavf/iavf_ethdev.c
@@ -2855,6 +2855,15 @@  static int
 iavf_dev_reset(struct rte_eth_dev *dev)
 {
 	int ret;
+	struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+	ret = iavf_check_vf_reset_done(hw);
+	if (ret) {
+		PMD_DRV_LOG(ERR, "Wait too long for reset done!\n");
+		return ret;
+	}
+
+	PMD_DRV_LOG(DEBUG, "Start dev_reset ...\n");
 
 	ret = iavf_dev_uninit(dev);
 	if (ret)