Merge branch 'qed-selftests'

Sudarsana Reddy Kalluru says:

====================
qed/qede: ethtool selftests support.

This series adds the driver support for following selftests:
1. Register test
2. Memory test
3. Clock test
4. Interrupt test
5. Internal loopback test
Patch (1) adds the qed driver infrastructure for selftests. Patches (2) and
(3) add qede driver support for ethtool selftests.

Please consider applying this series to "net-next".
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 47 insertions, 0 deletions

diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h
index e5de42b62976..d72c832a9397 100644
--- a/include/linux/qed/qed_if.h
+++ b/include/linux/qed/qed_if.h
@@ -110,6 +110,7 @@ struct qed_link_params {
 #define QED_LINK_OVERRIDE_SPEED_ADV_SPEEDS      BIT(1)
 #define QED_LINK_OVERRIDE_SPEED_FORCED_SPEED    BIT(2)
 #define QED_LINK_OVERRIDE_PAUSE_CONFIG          BIT(3)
+#define QED_LINK_OVERRIDE_LOOPBACK_MODE         BIT(4)
 	u32	override_flags;
 	bool	autoneg;
 	u32	adv_speeds;
@@ -118,6 +119,12 @@ struct qed_link_params {
 #define QED_LINK_PAUSE_RX_ENABLE                BIT(1)
 #define QED_LINK_PAUSE_TX_ENABLE                BIT(2)
 	u32	pause_config;
+#define QED_LINK_LOOPBACK_NONE                  BIT(0)
+#define QED_LINK_LOOPBACK_INT_PHY               BIT(1)
+#define QED_LINK_LOOPBACK_EXT_PHY               BIT(2)
+#define QED_LINK_LOOPBACK_EXT                   BIT(3)
+#define QED_LINK_LOOPBACK_MAC                   BIT(4)
+	u32	loopback_mode;
 };
 
 struct qed_link_output {
@@ -158,7 +165,47 @@ struct qed_common_cb_ops {
 			       struct qed_link_output	*link);
 };
 
+struct qed_selftest_ops {
+/**
+ * @brief selftest_interrupt - Perform interrupt test
+ *
+ * @param cdev
+ *
+ * @return 0 on success, error otherwise.
+ */
+	int (*selftest_interrupt)(struct qed_dev *cdev);
+
+/**
+ * @brief selftest_memory - Perform memory test
+ *
+ * @param cdev
+ *
+ * @return 0 on success, error otherwise.
+ */
+	int (*selftest_memory)(struct qed_dev *cdev);
+
+/**
+ * @brief selftest_register - Perform register test
+ *
+ * @param cdev
+ *
+ * @return 0 on success, error otherwise.
+ */
+	int (*selftest_register)(struct qed_dev *cdev);
+
+/**
+ * @brief selftest_clock - Perform clock test
+ *
+ * @param cdev
+ *
+ * @return 0 on success, error otherwise.
+ */
+	int (*selftest_clock)(struct qed_dev *cdev);
+};
+
 struct qed_common_ops {
+	struct qed_selftest_ops *selftest;
+
 	struct qed_dev*	(*probe)(struct pci_dev *dev,
 				 enum qed_protocol protocol,
 				 u32 dp_module, u8 dp_level);