From: James McLaughlin <james.mclaughlin@qsc.com>
To: <davem@davemloft.net>, <kuba@kernel.org>,
<jesse.brandeburg@intel.com>, <anthony.l.nguyen@intel.com>
Cc: <intel-wired-lan@lists.osuosl.org>, <netdev@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <vinicius.gomes@intel.com>,
James McLaughlin <james.mclaughlin@qsc.com>
Subject: [PATCH] igc: updated TX timestamp support for non-MSI-X platforms
Date: Fri, 17 Dec 2021 13:52:09 -0700 [thread overview]
Message-ID: <20211217205209.723782-1-james.mclaughlin@qsc.com> (raw)
Time synchronization was not properly enabled on non-MSI-X platforms.
Signed-off-by: James McLaughlin <james.mclaughlin@qsc.com>
Reviewed-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
---
drivers/net/ethernet/intel/igc/igc_main.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index 8e448288ee26..d28a80a00953 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -5467,6 +5467,9 @@ static irqreturn_t igc_intr_msi(int irq, void *data)
mod_timer(&adapter->watchdog_timer, jiffies + 1);
}
+ if (icr & IGC_ICR_TS)
+ igc_tsync_interrupt(adapter);
+
napi_schedule(&q_vector->napi);
return IRQ_HANDLED;
@@ -5510,6 +5513,9 @@ static irqreturn_t igc_intr(int irq, void *data)
mod_timer(&adapter->watchdog_timer, jiffies + 1);
}
+ if (icr & IGC_ICR_TS)
+ igc_tsync_interrupt(adapter);
+
napi_schedule(&q_vector->napi);
return IRQ_HANDLED;
--
2.25.1
next reply other threads:[~2021-12-17 20:58 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-17 20:52 James McLaughlin [this message]
2021-12-17 21:10 ` Vinicius Costa Gomes
2021-12-28 7:47 ` [Intel-wired-lan] " Kraus, NechamaX
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