netdev - [PATCH net-next 2/2] hinic: Fix a bug of setting hw

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20200218194013.23837-2-luobin9@huawei.com>
Date:   Tue, 18 Feb 2020 19:40:13 +0000
From:   Luo bin <luobin9@...wei.com>
To:     <davem@...emloft.net>
CC:     <linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>,
        <aviad.krawczyk@...wei.com>, <luobin9@...wei.com>,
        <luoxianjun@...wei.com>
Subject: [PATCH net-next 2/2] hinic: Fix a bug of setting hw_ioctxt

This patch fix the bug of setting hw_ioctxt failed randomly

Signed-off-by: Luo bin <luobin9@...wei.com>
---
 drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c | 1 +
 drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h | 2 +-
 drivers/net/ethernet/huawei/hinic/hinic_hw_if.h  | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c
index 6f2cf569a283..79b3d53f2fbf 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c
@@ -297,6 +297,7 @@ static int set_hw_ioctxt(struct hinic_hwdev *hwdev, unsigned int rq_depth,
 	}
 
 	hw_ioctxt.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
+	hw_ioctxt.ppf_idx = HINIC_HWIF_PPF_IDX(hwif);
 
 	hw_ioctxt.set_cmdq_depth = HW_IOCTXT_SET_CMDQ_DEPTH_DEFAULT;
 	hw_ioctxt.cmdq_depth = 0;
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
index b069045de416..1265c11e8da8 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
@@ -151,7 +151,7 @@ struct hinic_cmd_hw_ioctxt {
 
 	u8      lro_en;
 	u8      rsvd3;
-	u8      rsvd4;
+	u8      ppf_idx;
 	u8      rsvd5;
 
 	u16     rq_depth;
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h
index 517794509eb2..c7bb9ceca72c 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h
@@ -137,6 +137,7 @@
 #define HINIC_HWIF_FUNC_IDX(hwif)       ((hwif)->attr.func_idx)
 #define HINIC_HWIF_PCI_INTF(hwif)       ((hwif)->attr.pci_intf_idx)
 #define HINIC_HWIF_PF_IDX(hwif)         ((hwif)->attr.pf_idx)
+#define HINIC_HWIF_PPF_IDX(hwif)        ((hwif)->attr.ppf_idx)
 
 #define HINIC_FUNC_TYPE(hwif)           ((hwif)->attr.func_type)
 #define HINIC_IS_PF(hwif)               (HINIC_FUNC_TYPE(hwif) == HINIC_PF)
-- 
2.17.1