Merge branch 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux

Misc updates from mlx5-next branch:

1) E-Switch vport metadata support for source vport matching
2) Convert mkey_table to XArray
3) Shared IRQs and to use single IRQ for all async EQs

Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

1 files changed, 42 insertions, 14 deletions

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 998eec938d3c..072b56fda27e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -172,18 +172,28 @@ static struct mlx5_profile profile[] = {
 
 #define FW_INIT_TIMEOUT_MILI		2000
 #define FW_INIT_WAIT_MS			2
-#define FW_PRE_INIT_TIMEOUT_MILI	10000
+#define FW_PRE_INIT_TIMEOUT_MILI	120000
+#define FW_INIT_WARN_MESSAGE_INTERVAL	20000
 
-static int wait_fw_init(struct mlx5_core_dev *dev, u32 max_wait_mili)
+static int wait_fw_init(struct mlx5_core_dev *dev, u32 max_wait_mili,
+			u32 warn_time_mili)
 {
+	unsigned long warn = jiffies + msecs_to_jiffies(warn_time_mili);
 	unsigned long end = jiffies + msecs_to_jiffies(max_wait_mili);
 	int err = 0;
 
+	BUILD_BUG_ON(FW_PRE_INIT_TIMEOUT_MILI < FW_INIT_WARN_MESSAGE_INTERVAL);
+
 	while (fw_initializing(dev)) {
 		if (time_after(jiffies, end)) {
 			err = -EBUSY;
 			break;
 		}
+		if (warn_time_mili && time_after(jiffies, warn)) {
+			mlx5_core_warn(dev, "Waiting for FW initialization, timeout abort in %ds\n",
+				       jiffies_to_msecs(end - warn) / 1000);
+			warn = jiffies + msecs_to_jiffies(warn_time_mili);
+		}
 		msleep(FW_INIT_WAIT_MS);
 	}
 
@@ -799,10 +809,16 @@ static int mlx5_init_once(struct mlx5_core_dev *dev)
 		goto err_devcom;
 	}
 
+	err = mlx5_irq_table_init(dev);
+	if (err) {
+		mlx5_core_err(dev, "failed to initialize irq table\n");
+		goto err_devcom;
+	}
+
 	err = mlx5_eq_table_init(dev);
 	if (err) {
 		mlx5_core_err(dev, "failed to initialize eq\n");
-		goto err_devcom;
+		goto err_irq_cleanup;
 	}
 
 	err = mlx5_events_init(dev);
@@ -840,32 +856,32 @@ static int mlx5_init_once(struct mlx5_core_dev *dev)
 		goto err_rl_cleanup;
 	}
 
-	err = mlx5_eswitch_init(dev);
+	err = mlx5_sriov_init(dev);
 	if (err) {
-		mlx5_core_err(dev, "Failed to init eswitch %d\n", err);
+		mlx5_core_err(dev, "Failed to init sriov %d\n", err);
 		goto err_mpfs_cleanup;
 	}
 
-	err = mlx5_sriov_init(dev);
+	err = mlx5_eswitch_init(dev);
 	if (err) {
-		mlx5_core_err(dev, "Failed to init sriov %d\n", err);
-		goto err_eswitch_cleanup;
+		mlx5_core_err(dev, "Failed to init eswitch %d\n", err);
+		goto err_sriov_cleanup;
 	}
 
 	err = mlx5_fpga_init(dev);
 	if (err) {
 		mlx5_core_err(dev, "Failed to init fpga device %d\n", err);
-		goto err_sriov_cleanup;
+		goto err_eswitch_cleanup;
 	}
 
 	dev->tracer = mlx5_fw_tracer_create(dev);
 
 	return 0;
 
-err_sriov_cleanup:
-	mlx5_sriov_cleanup(dev);
 err_eswitch_cleanup:
 	mlx5_eswitch_cleanup(dev->priv.eswitch);
+err_sriov_cleanup:
+	mlx5_sriov_cleanup(dev);
 err_mpfs_cleanup:
 	mlx5_mpfs_cleanup(dev);
 err_rl_cleanup:
@@ -880,6 +896,8 @@ err_events_cleanup:
 	mlx5_events_cleanup(dev);
 err_eq_cleanup:
 	mlx5_eq_table_cleanup(dev);
+err_irq_cleanup:
+	mlx5_irq_table_cleanup(dev);
 err_devcom:
 	mlx5_devcom_unregister_device(dev->priv.devcom);
 
@@ -890,8 +908,8 @@ static void mlx5_cleanup_once(struct mlx5_core_dev *dev)
 {
 	mlx5_fw_tracer_destroy(dev->tracer);
 	mlx5_fpga_cleanup(dev);
-	mlx5_sriov_cleanup(dev);
 	mlx5_eswitch_cleanup(dev->priv.eswitch);
+	mlx5_sriov_cleanup(dev);
 	mlx5_mpfs_cleanup(dev);
 	mlx5_cleanup_rl_table(dev);
 	mlx5_geneve_destroy(dev->geneve);
@@ -903,6 +921,7 @@ static void mlx5_cleanup_once(struct mlx5_core_dev *dev)
 	mlx5_cq_debugfs_cleanup(dev);
 	mlx5_events_cleanup(dev);
 	mlx5_eq_table_cleanup(dev);
+	mlx5_irq_table_cleanup(dev);
 	mlx5_devcom_unregister_device(dev->priv.devcom);
 }
 
@@ -919,7 +938,7 @@ static int mlx5_function_setup(struct mlx5_core_dev *dev, bool boot)
 
 	/* wait for firmware to accept initialization segments configurations
 	 */
-	err = wait_fw_init(dev, FW_PRE_INIT_TIMEOUT_MILI);
+	err = wait_fw_init(dev, FW_PRE_INIT_TIMEOUT_MILI, FW_INIT_WARN_MESSAGE_INTERVAL);
 	if (err) {
 		mlx5_core_err(dev, "Firmware over %d MS in pre-initializing state, aborting\n",
 			      FW_PRE_INIT_TIMEOUT_MILI);
@@ -932,7 +951,7 @@ static int mlx5_function_setup(struct mlx5_core_dev *dev, bool boot)
 		return err;
 	}
 
-	err = wait_fw_init(dev, FW_INIT_TIMEOUT_MILI);
+	err = wait_fw_init(dev, FW_INIT_TIMEOUT_MILI, 0);
 	if (err) {
 		mlx5_core_err(dev, "Firmware over %d MS in initializing state, aborting\n",
 			      FW_INIT_TIMEOUT_MILI);
@@ -1036,6 +1055,12 @@ static int mlx5_load(struct mlx5_core_dev *dev)
 	mlx5_events_start(dev);
 	mlx5_pagealloc_start(dev);
 
+	err = mlx5_irq_table_create(dev);
+	if (err) {
+		mlx5_core_err(dev, "Failed to alloc IRQs\n");
+		goto err_irq_table;
+	}
+
 	err = mlx5_eq_table_create(dev);
 	if (err) {
 		mlx5_core_err(dev, "Failed to create EQs\n");
@@ -1107,6 +1132,8 @@ err_fpga_start:
 err_fw_tracer:
 	mlx5_eq_table_destroy(dev);
 err_eq_table:
+	mlx5_irq_table_destroy(dev);
+err_irq_table:
 	mlx5_pagealloc_stop(dev);
 	mlx5_events_stop(dev);
 	mlx5_put_uars_page(dev, dev->priv.uar);
@@ -1123,6 +1150,7 @@ static void mlx5_unload(struct mlx5_core_dev *dev)
 	mlx5_fpga_device_stop(dev);
 	mlx5_fw_tracer_cleanup(dev->tracer);
 	mlx5_eq_table_destroy(dev);
+	mlx5_irq_table_destroy(dev);
 	mlx5_pagealloc_stop(dev);
 	mlx5_events_stop(dev);
 	mlx5_put_uars_page(dev, dev->priv.uar);