6.8-stable review patch. If anyone has any objections, please let me know.
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From: Kurt Kanzenbach kurt@linutronix.de
[ Upstream commit 47ce2956c7a61ff354723e28235205fa2012265b ]
The initial igc Tx timestamping implementation used only one register for retrieving Tx timestamps. Commit 3ed247e78911 ("igc: Add support for multiple in-flight TX timestamps") added support for utilizing all four of them e.g., for multiple domain support. Remove the stale comment/FIXME.
Fixes: 3ed247e78911 ("igc: Add support for multiple in-flight TX timestamps") Signed-off-by: Kurt Kanzenbach kurt@linutronix.de Acked-by: Vinicius Costa Gomes vinicius.gomes@intel.com Reviewed-by: Przemek Kitszel przemyslaw.kitszel@intel.com Tested-by: Naama Meir naamax.meir@linux.intel.com Signed-off-by: Tony Nguyen anthony.l.nguyen@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/intel/igc/igc_main.c | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index e447ba0370568..23bed58a9d825 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -1642,10 +1642,6 @@ static netdev_tx_t igc_xmit_frame_ring(struct sk_buff *skb,
if (unlikely(test_bit(IGC_RING_FLAG_TX_HWTSTAMP, &tx_ring->flags) && skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)) { - /* FIXME: add support for retrieving timestamps from - * the other timer registers before skipping the - * timestamping request. - */ unsigned long flags; u32 tstamp_flags;