Re: [EXT] Re: [4.20 PATCH] Revert "mwifiex: restructure rx_reorder_tbl_lock usage"

2019-06-04 Thread Brian Norris
Hi Ganapathi, On Mon, Jun 3, 2019 at 8:04 PM Ganapathi Bhat wrote: > > There are a few possible ways to handle this: > > (a) prevent processing softirqs in that context; e.g., with > > local_bh_disable(). This seems somewhat of a hack. > > (Side note: I think most of the locks in this dri

RE: [EXT] Re: [4.20 PATCH] Revert "mwifiex: restructure rx_reorder_tbl_lock usage"

2019-06-03 Thread Ganapathi Bhat
Hi Brian, > >netif_rx_ni+0xe8/0x120 > >mwifiex_recv_packet+0xfc/0x10c [mwifiex] > >mwifiex_process_rx_packet+0x1d4/0x238 [mwifiex] > >mwifiex_11n_dispatch_pkt+0x190/0x1ac [mwifiex] > >mwifiex_11n_rx_reorder_pkt+0x28c/0x354 [mwifiex] > > TL;DR: the problem was right here ^^^ >