From patchwork Tue Feb 6 00:55:23 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Saeed Mahameed X-Patchwork-Id: 13546477 X-Patchwork-Delegate: kuba@kernel.org Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 221AE6AA0 for ; Tue, 6 Feb 2024 00:55:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707180944; cv=none; b=FiqKq8ffXaYC3aiplekf6JKXpLKD5sv1Tw5ftapUQqSCYqdND8axcDyzv9Ai79lTtYXM77gpzjbi1WAjFse10SCeLtAEElpz418rvruQCqdY/rUzuLkDRd+HgDveQsvdbUx4Q4Kq+IIyXfS6ztiQ05Mcrsngq617Qw9mtJGF7Wo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707180944; c=relaxed/simple; bh=GpkFGTPQ68oEp+xKbVIPAikT2jaSar++mwHaxZ4Gc8o=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Krm4Tqb+cpJ3naxpufF1CNwl7jcHCbhtKh5Zw5+YckKFYJw7c0KlPZNi0Q2wFL+rzcFl758vh4r+WQJwjg388nuvI4zDffAut3vywclBEHFNbthGgkc6fyVHukpYQkRNlpZxJSWMMx95KqD1eG/2ejFBXuQ//s/68XHkDJNIYDg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=m+YFcUuJ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="m+YFcUuJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D6980C433B1; Tue, 6 Feb 2024 00:55:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1707180944; bh=GpkFGTPQ68oEp+xKbVIPAikT2jaSar++mwHaxZ4Gc8o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=m+YFcUuJnzUQLYeIzQ+t/0nUjE6mFuinmxLtXdM7i95jpZOmy9LHwacfBDZSe6Siu 7f84Xk2OOWiOzd9biVjl/o6fdmm0VvJ6piIdOMuH1j3alyLr/FzcwGdDMWfVrRBuvO PLwcgXE1qdr9fGmHKYL3cyhDiMzBXwl0jerIWARGICP6jjMzJA9Y2UBmxc2V35VivQ fc749kzsjbma7wpuJ5xoTiDAiMhiYpfpT7g5/jq+thtq9vBKSSsXqQ0w/WKTk9QIbo rSLUoSKd1mszZnXUWf8kZ6nlXHEpZxS8xiH3vGVytCbAae0099LYn7l+uhmZxh9EPh IrZ8vScaOpF3g== From: Saeed Mahameed To: "David S. Miller" , Jakub Kicinski , Paolo Abeni , Eric Dumazet Cc: Saeed Mahameed , netdev@vger.kernel.org, Tariq Toukan , Gal Pressman , Leon Romanovsky , Jianbo Liu Subject: [net-next V4 11/15] net/mlx5: Remove initial segmentation duplicate definitions Date: Mon, 5 Feb 2024 16:55:23 -0800 Message-ID: <20240206005527.1353368-12-saeed@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240206005527.1353368-1-saeed@kernel.org> References: <20240206005527.1353368-1-saeed@kernel.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org From: Gal Pressman Device definitions belong in mlx5_ifc, remove the duplicates in mlx5_core.h. Signed-off-by: Gal Pressman Reviewed-by: Jianbo Liu Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/fw.c | 6 +++--- .../net/ethernet/mellanox/mlx5/core/health.c | 20 +++++++++---------- .../ethernet/mellanox/mlx5/core/mlx5_core.h | 7 ------- include/linux/mlx5/mlx5_ifc.h | 1 + 4 files changed, 14 insertions(+), 20 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw.c b/drivers/net/ethernet/mellanox/mlx5/core/fw.c index 58f4c0d0fafa..e7faf7e73ca4 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fw.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fw.c @@ -366,18 +366,18 @@ int mlx5_cmd_fast_teardown_hca(struct mlx5_core_dev *dev) return -EIO; } - mlx5_set_nic_state(dev, MLX5_NIC_IFC_DISABLED); + mlx5_set_nic_state(dev, MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED); /* Loop until device state turns to disable */ end = jiffies + msecs_to_jiffies(delay_ms); do { - if (mlx5_get_nic_state(dev) == MLX5_NIC_IFC_DISABLED) + if (mlx5_get_nic_state(dev) == MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED) break; cond_resched(); } while (!time_after(jiffies, end)); - if (mlx5_get_nic_state(dev) != MLX5_NIC_IFC_DISABLED) { + if (mlx5_get_nic_state(dev) != MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED) { dev_err(&dev->pdev->dev, "NIC IFC still %d after %lums.\n", mlx5_get_nic_state(dev), delay_ms); return -EIO; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/health.c b/drivers/net/ethernet/mellanox/mlx5/core/health.c index 5c2ac2d9dbd9..9463ede84d8d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/health.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/health.c @@ -116,9 +116,9 @@ u32 mlx5_health_check_fatal_sensors(struct mlx5_core_dev *dev) return MLX5_SENSOR_PCI_COMM_ERR; if (pci_channel_offline(dev->pdev)) return MLX5_SENSOR_PCI_ERR; - if (mlx5_get_nic_state(dev) == MLX5_NIC_IFC_DISABLED) + if (mlx5_get_nic_state(dev) == MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED) return MLX5_SENSOR_NIC_DISABLED; - if (mlx5_get_nic_state(dev) == MLX5_NIC_IFC_SW_RESET) + if (mlx5_get_nic_state(dev) == MLX5_INITIAL_SEG_NIC_INTERFACE_SW_RESET) return MLX5_SENSOR_NIC_SW_RESET; if (sensor_fw_synd_rfr(dev)) return MLX5_SENSOR_FW_SYND_RFR; @@ -185,7 +185,7 @@ static bool reset_fw_if_needed(struct mlx5_core_dev *dev) /* Write the NIC interface field to initiate the reset, the command * interface address also resides here, don't overwrite it. */ - mlx5_set_nic_state(dev, MLX5_NIC_IFC_SW_RESET); + mlx5_set_nic_state(dev, MLX5_INITIAL_SEG_NIC_INTERFACE_SW_RESET); return true; } @@ -246,13 +246,13 @@ void mlx5_error_sw_reset(struct mlx5_core_dev *dev) /* Recover from SW reset */ end = jiffies + msecs_to_jiffies(delay_ms); do { - if (mlx5_get_nic_state(dev) == MLX5_NIC_IFC_DISABLED) + if (mlx5_get_nic_state(dev) == MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED) break; msleep(20); } while (!time_after(jiffies, end)); - if (mlx5_get_nic_state(dev) != MLX5_NIC_IFC_DISABLED) { + if (mlx5_get_nic_state(dev) != MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED) { dev_err(&dev->pdev->dev, "NIC IFC still %d after %lums.\n", mlx5_get_nic_state(dev), delay_ms); } @@ -272,26 +272,26 @@ static void mlx5_handle_bad_state(struct mlx5_core_dev *dev) u8 nic_interface = mlx5_get_nic_state(dev); switch (nic_interface) { - case MLX5_NIC_IFC_FULL: + case MLX5_INITIAL_SEG_NIC_INTERFACE_FULL_DRIVER: mlx5_core_warn(dev, "Expected to see disabled NIC but it is full driver\n"); break; - case MLX5_NIC_IFC_DISABLED: + case MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED: mlx5_core_warn(dev, "starting teardown\n"); break; - case MLX5_NIC_IFC_NO_DRAM_NIC: + case MLX5_INITIAL_SEG_NIC_INTERFACE_NO_DRAM_NIC: mlx5_core_warn(dev, "Expected to see disabled NIC but it is no dram nic\n"); break; - case MLX5_NIC_IFC_SW_RESET: + case MLX5_INITIAL_SEG_NIC_INTERFACE_SW_RESET: /* The IFC mode field is 3 bits, so it will read 0x7 in 2 cases: * 1. PCI has been disabled (ie. PCI-AER, PF driver unloaded * and this is a VF), this is not recoverable by SW reset. * Logging of this is handled elsewhere. * 2. FW reset has been issued by another function, driver can * be reloaded to recover after the mode switches to - * MLX5_NIC_IFC_DISABLED. + * MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED. */ if (dev->priv.health.fatal_error != MLX5_SENSOR_PCI_COMM_ERR) mlx5_core_warn(dev, "NIC SW reset in progress\n"); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h index a79b7959361b..58732f44940f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h @@ -312,13 +312,6 @@ static inline int mlx5_rescan_drivers(struct mlx5_core_dev *dev) return ret; } -enum { - MLX5_NIC_IFC_FULL = 0, - MLX5_NIC_IFC_DISABLED = 1, - MLX5_NIC_IFC_NO_DRAM_NIC = 2, - MLX5_NIC_IFC_SW_RESET = 7 -}; - u8 mlx5_get_nic_state(struct mlx5_core_dev *dev); void mlx5_set_nic_state(struct mlx5_core_dev *dev, u8 state); diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 6c44f107b8ba..7f5e846eb46d 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -10661,6 +10661,7 @@ enum { MLX5_INITIAL_SEG_NIC_INTERFACE_FULL_DRIVER = 0x0, MLX5_INITIAL_SEG_NIC_INTERFACE_DISABLED = 0x1, MLX5_INITIAL_SEG_NIC_INTERFACE_NO_DRAM_NIC = 0x2, + MLX5_INITIAL_SEG_NIC_INTERFACE_SW_RESET = 0x7, }; enum {