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net: hns3: Correct reset event status register 

According to hardware's description, driver should get reset event
from VECTOR0_PF_OTHER_INT_ST(0x20800) instead of
VECTOR0_PF_OTHER_INT_SRC(0x20700).

Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Huazhong Tan 2018-07-16 16:36:22 +01:00 committed by David S. Miller
parent 9de0b86f64
commit 9ca8d1a73c
2 changed files with 2 additions and 1 deletions
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2
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
View File

@ -2495,7 +2495,7 @@ static u32 hclge_check_event_cause(struct hclge_dev *hdev, u32 *clearval)
u32 cmdq_src_reg;
/* fetch the events from their corresponding regs */
rst_src_reg = hclge_read_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG);
rst_src_reg = hclge_read_dev(&hdev->hw, HCLGE_MISC_VECTOR_INT_STS);
cmdq_src_reg = hclge_read_dev(&hdev->hw, HCLGE_VECTOR0_CMDQ_SRC_REG);
/* Assumption: If by any chance reset and mailbox events are reported

1
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
View File

@ -89,6 +89,7 @@
/* Reset related Registers */
#define HCLGE_MISC_RESET_STS_REG 0x20700
#define HCLGE_MISC_VECTOR_INT_STS 0x20800
#define HCLGE_GLOBAL_RESET_REG 0x20A00
#define HCLGE_GLOBAL_RESET_BIT 0x0
#define HCLGE_CORE_RESET_BIT 0x1