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Message-ID: <20180531150553.24334-3-sudarsana.kalluru@cavium.com>
Date: Thu, 31 May 2018 08:05:53 -0700
From: Sudarsana Reddy Kalluru <sudarsana.kalluru@...ium.com>
To: <davem@...emloft.net>
CC: <netdev@...r.kernel.org>, <Ariel.Elior@...ium.com>,
<Michal.Kalderon@...ium.com>
Subject: [PATCH net-next 2/2] qed: Fix use of incorrect shmem address.
Incorrect shared memory address is used while deriving the values
for tc and pri_type. Use shmem address corresponding to 'oem_cfg_func'
where the management firmare saves tc/pri_type values.
Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@...ium.com>
Signed-off-by: Ariel Elior <ariel.elior@...ium.com>
---
drivers/net/ethernet/qlogic/qed/qed_mcp.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.c b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
index 2612e3e..6f9927d 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_mcp.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
@@ -1514,9 +1514,10 @@ void qed_mcp_read_ufp_config(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
}
qed_mcp_get_shmem_func(p_hwfn, p_ptt, &shmem_info, MCP_PF_ID(p_hwfn));
- val = (port_cfg & OEM_CFG_FUNC_TC_MASK) >> OEM_CFG_FUNC_TC_OFFSET;
+ val = (shmem_info.oem_cfg_func & OEM_CFG_FUNC_TC_MASK) >>
+ OEM_CFG_FUNC_TC_OFFSET;
p_hwfn->ufp_info.tc = (u8)val;
- val = (port_cfg & OEM_CFG_FUNC_HOST_PRI_CTRL_MASK) >>
+ val = (shmem_info.oem_cfg_func & OEM_CFG_FUNC_HOST_PRI_CTRL_MASK) >>
OEM_CFG_FUNC_HOST_PRI_CTRL_OFFSET;
if (val == OEM_CFG_FUNC_HOST_PRI_CTRL_VNIC) {
p_hwfn->ufp_info.pri_type = QED_UFP_PRI_VNIC;
--
1.8.3.1
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