This is a note to let you know that I've just added the patch titled
mwifiex: Fix invalid port issue
to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...
The filename of the patch is: mwifiex-fix-invalid-port-issue.patch and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.
From foo@baz Sun Mar 18 16:55:33 CET 2018
From: Ganapathi Bhat gbhat@marvell.com Date: Tue, 4 Apr 2017 10:16:28 +0530 Subject: mwifiex: Fix invalid port issue
From: Ganapathi Bhat gbhat@marvell.com
[ Upstream commit ecd7eb7c2bcf99f6c23d68ad56ce15949da848a1 ]
We have to use start port, for TX/RX of single packet, instead of current aggregating port. This will fix SDIO CMD53(TX/RX) returning -ETIMEDOUT and halting the data path.
Fixes: 0cb52aac4d19 ("mwifiex: do not set multiport flag for tx/rx single packet") Signed-off-by: Ganapathi Bhat gbhat@marvell.com Signed-off-by: Kalle Valo kvalo@codeaurora.org Signed-off-by: Sasha Levin alexander.levin@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/wireless/marvell/mwifiex/sdio.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/net/wireless/marvell/mwifiex/sdio.c +++ b/drivers/net/wireless/marvell/mwifiex/sdio.c @@ -1458,7 +1458,7 @@ static int mwifiex_sdio_card_to_host_mp_ }
if (card->mpa_rx.pkt_cnt == 1) - mport = adapter->ioport + port; + mport = adapter->ioport + card->mpa_rx.start_port;
if (mwifiex_read_data_sync(adapter, card->mpa_rx.buf, card->mpa_rx.buf_len, mport, 1)) @@ -1891,7 +1891,7 @@ static int mwifiex_host_to_card_mp_aggr( }
if (card->mpa_tx.pkt_cnt == 1) - mport = adapter->ioport + port; + mport = adapter->ioport + card->mpa_tx.start_port;
ret = mwifiex_write_data_to_card(adapter, card->mpa_tx.buf, card->mpa_tx.buf_len, mport);
Patches currently in stable-queue which might be from gbhat@marvell.com are
queue-4.9/mwifiex-fix-invalid-port-issue.patch