Messages in this thread Patch in this message | | | From | Huazhong Tan <> | Subject | [PATCH V2 net] net: hns3: fix a wrong reset interrupt status mask | Date | Wed, 20 Nov 2019 10:07:15 +0800 |
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According to hardware user manual, bits5~7 in register HCLGE_MISC_VECTOR_INT_STS means reset interrupts status, but HCLGE_RESET_INT_M is defined as bits0~2 now. So it will make hclge_reset_err_handle() read the wrong reset interrupt status.
This patch fixes this wrong bit mask.
Fixes: 2336f19d7892 ("net: hns3: check reset interrupt status when reset fails") Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> --- Change log: V1->V2: fixes comment from David Miller. --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h index 59b8243..615cde1 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h @@ -166,7 +166,7 @@ enum HLCGE_PORT_TYPE { #define HCLGE_GLOBAL_RESET_BIT 0 #define HCLGE_CORE_RESET_BIT 1 #define HCLGE_IMP_RESET_BIT 2 -#define HCLGE_RESET_INT_M GENMASK(2, 0) +#define HCLGE_RESET_INT_M GENMASK(7, 5) #define HCLGE_FUN_RST_ING 0x20C00 #define HCLGE_FUN_RST_ING_B 0 -- 2.7.4
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