qtnfmac: lock access to h/w in tx path
authorSergey Matyukevich <sergey.matyukevich.os@quantenna.com>
Mon, 18 Sep 2017 12:29:49 +0000 (15:29 +0300)
committerKalle Valo <kvalo@codeaurora.org>
Wed, 20 Sep 2017 12:35:32 +0000 (15:35 +0300)
commit20da2ec06bfad2d4dfd40d77d3831f5e56365d20
tree03fc5129cdd587610b406f36a174bb4008abed66
parent35f62727df0ed8e5e4857e162d94fd46d861f1cf
qtnfmac: lock access to h/w in tx path

Fix tx path regression. Lock should be held when queuing packets
to h/w fifos in order to properly handle configurations with
multiple enabled interfaces.

Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c
drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_bus_priv.h