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authorHuazhong Tan <tanhuazhong@huawei.com>2019-11-20 10:07:15 +0800
committerDavid S. Miller <davem@davemloft.net>2019-11-19 19:09:53 -0800
commit74e78d6bae1904e87469da5ed87e9f6bd1131f46 (patch)
tree50e1734e559156acfe117654fcb13947313d0536
parenta31eda65ba210741b598044d045480494d0ed52a (diff)
downloadlinux-74e78d6bae1904e87469da5ed87e9f6bd1131f46.tar.bz2
net: hns3: fix a wrong reset interrupt status mask
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> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
index 59b824347ba4..615cde1cbf0b 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