Commit Graph

9 Commits

Author SHA1 Message Date
Ganapathi Bhat 5188d5453b mwifiex: restructure rx_reorder_tbl_lock usage
Driver must ensure that whenever it holds a pointer to the list
entry mwifiex_rx_reorder_tbl, it must protect the same with
rx_reorder_tbl_lock. At present there are many places where
driver does not ensure this. To cover all cases, spinlocks in
below funcions are moved out and made sure that the caller will
hold the spinlock:
mwifiex_11n_dispatch_pkt_until_start_win()
mwifiex_11n_scan_and_dispatch()
mwifiex_del_rx_reorder_entry()
mwifiex_11n_get_rx_reorder_tbl()
mwifiex_11n_find_last_seq_num()

Signed-off-by: Ganapathi Bhat <gbhat@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-07-31 10:11:33 +03:00
Xinming Hu 38013eef02 mwifiex: uap: do not chok ethernet header in bridge path
Do not chock ethernet header for uap bridge data path,
as it is still needed to send skb to dest station.

Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-06-27 19:03:58 +03:00
Xinming Hu f4c5d59915 mwifiex: use variable interface header length
Usb tx aggregation feature will utilize 4-bytes bus interface header,
otherwise it will be set to zero in default case.

Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Ganapathi Bhat <gbhat@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-05-31 16:54:07 +03:00
Heinrich Schuchardt 3fdbda446f mwifiex: illegal assignment
Variable adapter is incorrectly initialized.

Fixes: bf00dc22bc ("mwifiex: AMSDU Rx frame handling in AP mode")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-06-14 17:19:11 +03:00
Marty Faltesek bb28c28ee1 mwifiex: bridged packets cause wmm_tx_pending counter to go negative
When a packet is queued from the bridge, wmm_tx_pending is not
incremented, but when the packet is dequeued the counter is decremented.

Signed-off-by: Marty Faltesek <mfaltesek@google.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-04-27 16:49:35 +03:00
Xinming Hu bf00dc22bc mwifiex: AMSDU Rx frame handling in AP mode
This patch processes sub AMSDU frame received in AP mode.

If a packet is multicast/broadcast, it is sent to kernel/upper
layer as well as queued back to AP TX queue so that it can be
sent to other associated stations.

If a packet is unicast and RA is present in associated station list,
it is again requeued into AP TX queue.

If a packet is unicast and RA is not in associated station list,
packet is forwarded to kernel to handle routing logic.

Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-04-07 19:42:25 +03:00
Xinming Hu ad5ca845e3 mwifiex: schedule main workqueue for transmitting bridge packets
Bridge packets are enqueued to wmm tx queue, but will not be sent
until main workqeue is scheduled for new interrupt or other
reason. This adds unnecessary delay during traffic.

We will schedule main workqueue when bridge packet is queued.

Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-04-07 19:42:22 +03:00
Amitkumar Karwar bd642acf32 mwifiex: suppress "Rx of mgmt packet failed" message
Block ACK action frames are dropped in driver. This error
is expected in this case. Let's lower the priority of this
message.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-12-30 16:57:59 +02:00
Kalle Valo 277b024e5e mwifiex: move under marvell vendor directory
Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18 14:28:30 +02:00