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author | James McLaughlin <james.mclaughlin@qsc.com> | 2021-12-18 02:49:33 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-01-05 14:42:36 +0300 |
commit | a87eb54df52f8ae3359668f8a86bb0c1cc7977b6 (patch) | |
tree | 7e51229bbe4d70e99e693570095ebecd33533cc7 /drivers/net | |
parent | 10597585d7937d4ffd5fd4a89061eff480e8bac5 (diff) | |
download | linux-a87eb54df52f8ae3359668f8a86bb0c1cc7977b6.tar.xz |
igc: Fix TX timestamp support for non-MSI-X platforms
[ Upstream commit f85846bbf43de38fb2c89fe7d2a085608c4eb25a ]
Time synchronization was not properly enabled on non-MSI-X platforms.
Fixes: 2c344ae24501 ("igc: Add support for TX timestamping")
Signed-off-by: James McLaughlin <james.mclaughlin@qsc.com>
Reviewed-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Tested-by: Nechama Kraus <nechamax.kraus@linux.intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/ethernet/intel/igc/igc_main.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index 0e19b4d02e62..0a96627391a8 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -5466,6 +5466,9 @@ 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; @@ -5509,6 +5512,9 @@ 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; |