5 files changed, 44 insertions, 15 deletions

diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c
index 7fa28443c7b..53d259e9018 100644
--- a/drivers/net/sfc/ethtool.c
+++ b/drivers/net/sfc/ethtool.c
@@ -345,7 +345,7 @@ static int efx_ethtool_fill_self_tests(struct efx_nic *efx,
                                        u64 *data)
 {
         struct efx_channel *channel;
-        unsigned int n = 0;
+        unsigned int n = 0, i;
         enum efx_loopback_mode mode;
 
         efx_fill_test(n++, strings, data, &tests->mii,
@@ -373,8 +373,10 @@ static int efx_ethtool_fill_self_tests(struct efx_nic *efx,
 
         efx_fill_test(n++, strings, data, &tests->registers,
                       "core", 0, "registers", NULL);
-        efx_fill_test(n++, strings, data, &tests->phy,
-                      "phy", 0, "bist", NULL);
+
+        for (i = 0; i < efx->phy_op->num_tests; i++)
+                efx_fill_test(n++, strings, data, &tests->phy[i],
+                              "phy", 0, efx->phy_op->test_names[i], NULL);
 
         /* Loopback tests */
         for (mode = LOOPBACK_NONE; mode <= LOOPBACK_TEST_MAX; mode++) {
diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h
index b0c79755ef2..5f255f75754 100644
--- a/drivers/net/sfc/net_driver.h
+++ b/drivers/net/sfc/net_driver.h
@@ -568,6 +568,10 @@ struct efx_mac_operations {
  * @set_settings: Set ethtool settings. Serialised by the mac_lock.
  * @set_xnp_advertise: Set abilities advertised in Extended Next Page
  *      (only needed where AN bit is set in mmds)
+ * @num_tests: Number of PHY-specific tests/results
+ * @test_names: Names of the tests/results
+ * @run_tests: Run tests and record results as appropriate.
+ *      Flags are the ethtool tests flags.
  * @mmds: MMD presence mask
  * @loopbacks: Supported loopback modes mask
  */
@@ -578,12 +582,14 @@ struct efx_phy_operations {
         void (*reconfigure) (struct efx_nic *efx);
         void (*clear_interrupt) (struct efx_nic *efx);
         void (*poll) (struct efx_nic *efx);
-        int (*test) (struct efx_nic *efx);
         void (*get_settings) (struct efx_nic *efx,
                               struct ethtool_cmd *ecmd);
         int (*set_settings) (struct efx_nic *efx,
                              struct ethtool_cmd *ecmd);
         bool (*set_xnp_advertise) (struct efx_nic *efx, u32);
+        u32 num_tests;
+        const char *const *test_names;
+        int (*run_tests) (struct efx_nic *efx, int *results, unsigned flags);
         int mmds;
         unsigned loopbacks;
 };
diff --git a/drivers/net/sfc/selftest.c b/drivers/net/sfc/selftest.c
index d10f6fbbb5c..dba0d64d50c 100644
--- a/drivers/net/sfc/selftest.c
+++ b/drivers/net/sfc/selftest.c
@@ -247,17 +247,20 @@ static int efx_test_eventq_irq(struct efx_channel *channel,
         return 0;
 }
 
-static int efx_test_phy(struct efx_nic *efx, struct efx_self_tests *tests)
+static int efx_test_phy(struct efx_nic *efx, struct efx_self_tests *tests,
+                        unsigned flags)
 {
         int rc;
 
-        if (!efx->phy_op->test)
+        if (!efx->phy_op->run_tests)
                 return 0;
 
+        EFX_BUG_ON_PARANOID(efx->phy_op->num_tests == 0 ||
+                            efx->phy_op->num_tests > EFX_MAX_PHY_TESTS);
+
         mutex_lock(&efx->mac_lock);
-        rc = efx->phy_op->test(efx);
+        rc = efx->phy_op->run_tests(efx, tests->phy, flags);
         mutex_unlock(&efx->mac_lock);
-        tests->phy = rc ? -1 : 1;
         return rc;
 }
 
@@ -691,7 +694,7 @@ int efx_selftest(struct efx_nic *efx, struct efx_self_tests *tests,
                 return rc_test;
 
         if (!(flags & ETH_TEST_FL_OFFLINE))
-                return 0;
+                return efx_test_phy(efx, tests, flags);
 
         /* Offline (i.e. disruptive) testing
          * This checks MAC and PHY loopback on the specified port. */
@@ -739,7 +742,7 @@ int efx_selftest(struct efx_nic *efx, struct efx_self_tests *tests,
                 return rc_reset;
         }
 
-        rc = efx_test_phy(efx, tests);
+        rc = efx_test_phy(efx, tests, flags);
         if (rc && !rc_test)
                 rc_test = rc;
 
diff --git a/drivers/net/sfc/selftest.h b/drivers/net/sfc/selftest.h
index 97d6acc11ad..39451cf938c 100644
--- a/drivers/net/sfc/selftest.h
+++ b/drivers/net/sfc/selftest.h
@@ -24,6 +24,8 @@ struct efx_loopback_self_tests {
         int rx_bad;
 };
 
+#define EFX_MAX_PHY_TESTS 20
+
 /* Efx self test results
  * For fields which are not counters, 1 indicates success and -1
  * indicates failure.
@@ -38,7 +40,7 @@ struct efx_self_tests {
         int eventq_poll[EFX_MAX_CHANNELS];
         /* offline tests */
         int registers;
-        int phy;
+        int phy[EFX_MAX_PHY_TESTS];
         struct efx_loopback_self_tests loopback[LOOPBACK_TEST_MAX + 1];
 };
 
diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c
index 1567ab538e2..bd204820e18 100644
--- a/drivers/net/sfc/tenxpress.c
+++ b/drivers/net/sfc/tenxpress.c
@@ -654,10 +654,22 @@ void tenxpress_phy_blink(struct efx_nic *efx, bool blink)
                             PMA_PMD_LED_OVERR_REG, reg);
 }
 
-static int tenxpress_phy_test(struct efx_nic *efx)
+static const char *const tenxpress_test_names[] = {
+        "bist"
+};
+
+static int
+tenxpress_run_tests(struct efx_nic *efx, int *results, unsigned flags)
 {
+        int rc;
+
+        if (!(flags & ETH_TEST_FL_OFFLINE))
+                return 0;
+
         /* BIST is automatically run after a special software reset */
-        return tenxpress_special_reset(efx);
+        rc = tenxpress_special_reset(efx);
+        results[0] = rc ? -1 : 1;
+        return rc;
 }
 
 static u32 tenxpress_get_xnp_lpa(struct efx_nic *efx)
@@ -770,9 +782,11 @@ struct efx_phy_operations falcon_sfx7101_phy_ops = {
         .poll             = tenxpress_phy_poll,
         .fini             = tenxpress_phy_fini,
         .clear_interrupt  = efx_port_dummy_op_void,
-        .test             = tenxpress_phy_test,
         .get_settings     = sfx7101_get_settings,
         .set_settings     = mdio_clause45_set_settings,
+        .num_tests        = ARRAY_SIZE(tenxpress_test_names),
+        .test_names       = tenxpress_test_names,
+        .run_tests        = tenxpress_run_tests,
         .mmds             = TENXPRESS_REQUIRED_DEVS,
         .loopbacks        = SFX7101_LOOPBACKS,
 };
@@ -784,10 +798,12 @@ struct efx_phy_operations falcon_sft9001_phy_ops = {
         .poll             = tenxpress_phy_poll,
         .fini             = tenxpress_phy_fini,
         .clear_interrupt  = efx_port_dummy_op_void,
-        .test             = tenxpress_phy_test,
         .get_settings     = sft9001_get_settings,
         .set_settings     = sft9001_set_settings,
         .set_xnp_advertise = sft9001_set_xnp_advertise,
+        .num_tests        = ARRAY_SIZE(tenxpress_test_names),
+        .test_names       = tenxpress_test_names,
+        .run_tests        = tenxpress_run_tests,
         .mmds             = TENXPRESS_REQUIRED_DEVS,
         .loopbacks        = SFT9001_LOOPBACKS,
 };