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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/net/ethernet/intel/i40e/i40e_ptp.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/net/ethernet/intel/i40e/i40e_ptp.c')
-rw-r--r--kernel/drivers/net/ethernet/intel/i40e/i40e_ptp.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/kernel/drivers/net/ethernet/intel/i40e/i40e_ptp.c b/kernel/drivers/net/ethernet/intel/i40e/i40e_ptp.c
index a92b7725d..565ca7c83 100644
--- a/kernel/drivers/net/ethernet/intel/i40e/i40e_ptp.c
+++ b/kernel/drivers/net/ethernet/intel/i40e/i40e_ptp.c
@@ -43,9 +43,8 @@
#define I40E_PTP_10GB_INCVAL 0x0333333333ULL
#define I40E_PTP_1GB_INCVAL 0x2000000000ULL
-#define I40E_PRTTSYN_CTL1_TSYNTYPE_V1 (0x1 << \
- I40E_PRTTSYN_CTL1_TSYNTYPE_SHIFT)
-#define I40E_PRTTSYN_CTL1_TSYNTYPE_V2 (0x2 << \
+#define I40E_PRTTSYN_CTL1_TSYNTYPE_V1 BIT(I40E_PRTTSYN_CTL1_TSYNTYPE_SHIFT)
+#define I40E_PRTTSYN_CTL1_TSYNTYPE_V2 (2 << \
I40E_PRTTSYN_CTL1_TSYNTYPE_SHIFT)
/**
@@ -357,7 +356,7 @@ void i40e_ptp_rx_hwtstamp(struct i40e_pf *pf, struct sk_buff *skb, u8 index)
prttsyn_stat = rd32(hw, I40E_PRTTSYN_STAT_1);
- if (!(prttsyn_stat & (1 << index)))
+ if (!(prttsyn_stat & BIT(index)))
return;
lo = rd32(hw, I40E_PRTTSYN_RXTIME_L(index));
@@ -619,9 +618,8 @@ static long i40e_ptp_create_clock(struct i40e_pf *pf)
/* Attempt to register the clock before enabling the hardware. */
pf->ptp_clock = ptp_clock_register(&pf->ptp_caps, &pf->pdev->dev);
- if (IS_ERR(pf->ptp_clock)) {
+ if (IS_ERR(pf->ptp_clock))
return PTR_ERR(pf->ptp_clock);
- }
/* clear the hwtstamp settings here during clock create, instead of
* during regular init, so that we can maintain settings across a
@@ -676,8 +674,8 @@ void i40e_ptp_init(struct i40e_pf *pf)
struct timespec64 ts;
u32 regval;
- dev_info(&pf->pdev->dev, "%s: added PHC on %s\n", __func__,
- netdev->name);
+ if (pf->hw.debug_mask & I40E_DEBUG_LAN)
+ dev_info(&pf->pdev->dev, "PHC enabled\n");
pf->flags |= I40E_FLAG_PTP;
/* Ensure the clocks are running. */