From: Weihang Li Date: Mon, 3 Jun 2019 02:09:19 +0000 (+0800) Subject: net: hns3: add handling of two bits in MAC tunnel interrupts X-Git-Tag: tags/kvm-5.3-2~55^2~346^2~3 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=6aa5d07d83f44e72bf6e01e539bb81316bbf0fac;p=users%2Fdwmw2%2Flinux.git net: hns3: add handling of two bits in MAC tunnel interrupts LINK_UP and LINK_DOWN are two bits of MAC tunnel interrupts, but previous HNS3 driver didn't handle them. If they were enabled, value of these two bits will change during link down and link up, which will cause HNS3 driver keep receiving IRQ but can't handle them. This patch adds handling of these two bits of interrupts, we will record and clear them as what we do to other MAC tunnel interrupts. Signed-off-by: Weihang Li Signed-off-by: Peng Li Signed-off-by: Huazhong Tan Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c index ed1f533d40820..e1007d96925b0 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c @@ -1053,7 +1053,7 @@ static void hclge_dbg_dump_mac_tnl_status(struct hclge_dev *hdev) while (kfifo_get(&hdev->mac_tnl_log, &stats)) { rem_nsec = do_div(stats.time, HCLGE_BILLION_NANO_SECONDS); - dev_info(&hdev->pdev->dev, "[%07lu.%03lu]status = 0x%x\n", + dev_info(&hdev->pdev->dev, "[%07lu.%03lu] status = 0x%x\n", (unsigned long)stats.time, rem_nsec / 1000, stats.status); } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h index 9645590c92942..c56b11e7451db 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h @@ -47,9 +47,9 @@ #define HCLGE_NCSI_ERR_INT_TYPE 0x9 #define HCLGE_MAC_COMMON_ERR_INT_EN 0x107FF #define HCLGE_MAC_COMMON_ERR_INT_EN_MASK 0x107FF -#define HCLGE_MAC_TNL_INT_EN GENMASK(7, 0) -#define HCLGE_MAC_TNL_INT_EN_MASK GENMASK(7, 0) -#define HCLGE_MAC_TNL_INT_CLR GENMASK(7, 0) +#define HCLGE_MAC_TNL_INT_EN GENMASK(9, 0) +#define HCLGE_MAC_TNL_INT_EN_MASK GENMASK(9, 0) +#define HCLGE_MAC_TNL_INT_CLR GENMASK(9, 0) #define HCLGE_PPU_MPF_ABNORMAL_INT0_EN GENMASK(31, 0) #define HCLGE_PPU_MPF_ABNORMAL_INT0_EN_MASK GENMASK(31, 0) #define HCLGE_PPU_MPF_ABNORMAL_INT1_EN GENMASK(31, 0)