[PATCH net v3] igc: Fix TX timestamp support for non-MSI-X platforms

Time synchronization was not properly enabled on non-MSI-X platforms.

Fixes: 2c344ae24501 ("igc: Add support for TX timestamping")

Signed-off-by: James McLaughlin <redacted>
Reviewed-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
---

Still same work email client issues.  Apologies, mis-titled it again.
v2->v3 fixed title

 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

On 12/18/2021 01:49, James McLaughlin wrote:

Time synchronization was not properly enabled on non-MSI-X platforms.

Fixes: 2c344ae24501 ("igc: Add support for TX timestamping")

Signed-off-by: James McLaughlin <redacted>
Reviewed-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
---

Still same work email client issues.  Apologies, mis-titled it again.
v2->v3 fixed title

  drivers/net/ethernet/intel/igc/igc_main.c | 6 ++++++
  1 file changed, 6 insertions(+)

Tested-by: Nechama Kraus <redacted>