Nikhil P. Rao c91b4d6e5c ionic: use netif_txq_maybe_stop() in ionic_tx() ... Commit 061b9bedbe ("ionic: Rework Tx start/stop flow") replaced ionic_maybe_stop_tx() with netif_txq_maybe_stop() to get the memory barriers around the stop/start bits right, but did not cover the stop in ionic_tx() added by commit 138506ab24 ("ionic: Check stop no restart"). Convert the remaining site. netif_txq_maybe_stop() requires the ring indexes to be updated before it is invoked, so the post has to come first. But ring_dbell comes from __netdev_tx_sent_queue(), which runs after that and reads the stop bit, so it is not known in time to pass to ionic_txq_post(). Post without the doorbell and ring it separately. The stop condition is unchanged. The re-check only clears the stop bit when space has become available, so the doorbell starvation fixed by commit 138506ab24 ("ionic: Check stop no restart") cannot recur. Fixes: 138506ab24 ("ionic: Check stop no restart") Signed-off-by: Nikhil P. Rao <nikhil.rao@amd.com> Reviewed-by: Brett Creeley <brett.creeley@amd.com> Link: https://patch.msgid.link/20260901055627.1373129-1-nikhil.rao@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2026-09-04 15:50:51 -07:00
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ionic	ionic: use netif_txq_maybe_stop() in ionic_tx()	2026-09-04 15:50:51 -07:00
Kconfig	net: ionic: Create an auxiliary device for rdma driver	2025-09-11 02:18:35 -04:00
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