kernel/linux.git/drivers/net/wireless/microchip, branch linux-5.11.y

wilc1000: Bring MAC address setting in line with typical Linux behavior

2021-05-19T08:29:34+00:00

[ Upstream commit a381b78a1598dde34a6e40dae2842024308a6ef2 ] Linux network drivers normally disallow changing the MAC address when the interface is up. This driver has been different in that it allows to change the MAC address *only* when it's up. This patch brings wilc1000 behavior more in line with other network drivers. We could have replaced wilc_set_mac_addr() with eth_mac_addr() but that would break existing documentation on how to change the MAC address. Likewise, return -EADDRNOTAVAIL (not -EINVAL) when the specified MAC address is invalid or unavailable. Signed-off-by: David Mosberger-Tang Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210303194846.1823596-1-davidm@egauge.net Signed-off-by: Sasha Levin

wilc1000: write value to WILC_INTR2_ENABLE register

2021-05-14T08:50:00+00:00

[ Upstream commit e21b6e5a54628cd3935f200049d4430c25c54e03 ] Write the value instead of reading it twice. Fixes: c5c77ba18ea6 ("staging: wilc1000: Add SDIO/SPI 802.11 driver") Signed-off-by: Marcus Folkesson Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210224163706.519658-1-marcus.folkesson@gmail.com Signed-off-by: Sasha Levin

wilc1000: Fix use of void pointer as a wrong struct type

2021-03-07T11:35:52+00:00

[ Upstream commit 6fe91b69ceceea832a73d35185df04b3e877f399 ] ac_classify() expects a struct sk_buff* as its second argument, which is a member of struct tx_complete_data. priv happens to be a pointer to struct tx_complete_data, so passing it directly to ac_classify() leads to wrong behaviour and occasional panics. Since there is only one caller of wilc_wlan_txq_add_net_pkt and it already knows the type behind this pointer, and the structure is already in the header file, change the function signature to use the real type instead of void* in order to prevent confusion. Signed-off-by: Vsevolod Kozlov Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/YCQomJ1mO5BLxYOT@Vsevolods-Mini.lan Signed-off-by: Sasha Levin

wilc1000: changes for SPI communication stall issue found with Iperf

2020-12-10T18:48:13+00:00

Added retry mechanism to ensure VMM enable bit is set during the block transfer of data between host and WILC FW. Signed-off-by: Ajay Singh Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20201208103739.28597-1-ajay.kathat@microchip.com

wilc1000: remove redundant assignment to pointer vif

2020-12-07T16:34:17+00:00

The assignment to pointer vif is redundant as the assigned value is never read, hence it can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King Acked-by: Ajay Singh Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20201203174316.1071446-1-colin.king@canonical.com

wilc1000: added queue support for WMM

2020-12-02T19:38:12+00:00

Added multiple queues[BK,BE,VI,VO] to handle different priority data packets. Before adding a packet to the queue, checked its priority from the header, and then add to the suitable queue. The limit for each queue is maintained separately. Also while passing the packets to the firmware via VMM take care to select data packets based on priority and available space. Signed-off-by: Ajay Singh Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20201125114059.10006-6-ajay.kathat@microchip.com

wilc1000: call complete() for failure in wilc_wlan_txq_add_cfg_pkt()

2020-12-02T19:38:11+00:00

Added complete() call for failure case in wilc_wlan_txq_add_cfg_pkt(). Signed-off-by: Ajay Singh Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20201125114059.10006-5-ajay.kathat@microchip.com

wilc1000: free resource in wilc_wlan_txq_add_mgmt_pkt() for failure path

2020-12-02T19:38:10+00:00

Before returing from wilc_wlan_txq_add_mgmt_pkt() invoke tx_complete_fn() callback to free up allocated memory for failure case. Signed-off-by: Ajay Singh Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20201125114059.10006-4-ajay.kathat@microchip.com

wilc1000: free resource in wilc_wlan_txq_add_net_pkt() for failure path

2020-12-02T19:38:08+00:00

Before returing from wilc_wlan_txq_add_net_pkt() invoke tx_complete_fn() callback to free up allocated memory for failure cases. Signed-off-by: Ajay Singh Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20201125114059.10006-3-ajay.kathat@microchip.com

wilc1000: added 'ndo_set_mac_address' callback support

2020-12-02T19:38:07+00:00

Added support for 'ndo_set_mac_address call' callback to allow change of interface MAC address. Signed-off-by: Ajay Singh Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20201125114059.10006-2-ajay.kathat@microchip.com