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path: root/drivers/ntb/hw/amd/ntb_hw_amd.c
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Diffstat (limited to 'drivers/ntb/hw/amd/ntb_hw_amd.c')
-rw-r--r--drivers/ntb/hw/amd/ntb_hw_amd.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/ntb/hw/amd/ntb_hw_amd.c b/drivers/ntb/hw/amd/ntb_hw_amd.c
index f50537e0917b..84723420d70b 100644
--- a/drivers/ntb/hw/amd/ntb_hw_amd.c
+++ b/drivers/ntb/hw/amd/ntb_hw_amd.c
@@ -246,7 +246,7 @@ static int amd_ntb_get_link_status(struct amd_ntb_dev *ndev)
static int amd_link_is_up(struct amd_ntb_dev *ndev)
{
if (!ndev->peer_sta)
- return NTB_LNK_STA_ACTIVE(ndev->cntl_sta);
+ return ndev->cntl_sta;
if (ndev->peer_sta & AMD_LINK_UP_EVENT) {
ndev->peer_sta = 0;
@@ -896,16 +896,15 @@ static int amd_poll_link(struct amd_ntb_dev *ndev)
u32 reg;
reg = readl(mmio + AMD_SIDEINFO_OFFSET);
- reg &= NTB_LIN_STA_ACTIVE_BIT;
+ reg &= AMD_SIDE_READY;
dev_dbg(&ndev->ntb.pdev->dev, "%s: reg_val = 0x%x.\n", __func__, reg);
- if (reg == ndev->cntl_sta)
- return 0;
-
ndev->cntl_sta = reg;
- return amd_ntb_get_link_status(ndev);
+ amd_ntb_get_link_status(ndev);
+
+ return ndev->cntl_sta;
}
static void amd_link_hb(struct work_struct *work)