Re: [PATCH] mwifiex: mask PCIe interrupts before removal

2016-07-07 Thread Kalle Valo
Brian Norris writes: > Hi, > > On Thu, Jun 30, 2016 at 03:21:02PM -0700, Brian Norris wrote: >> The PCIe driver didn't mask the host interrupts before trying to tear >> down. This causes lockups at reboot or rmmod when using MSI-X on 8997, >> since the MSI handler gets confused and locks up the s

Re: [PATCH] mwifiex: mask PCIe interrupts before removal

2016-07-07 Thread Brian Norris
Hi, On Thu, Jun 30, 2016 at 03:21:02PM -0700, Brian Norris wrote: > The PCIe driver didn't mask the host interrupts before trying to tear > down. This causes lockups at reboot or rmmod when using MSI-X on 8997, > since the MSI handler gets confused and locks up the system. > > Also tested on 8897

Re: [PATCH] mwifiex: mask PCIe interrupts before removal

2016-07-01 Thread Doug Anderson
Hi, On Thu, Jun 30, 2016 at 3:21 PM, Brian Norris wrote: > The PCIe driver didn't mask the host interrupts before trying to tear > down. This causes lockups at reboot or rmmod when using MSI-X on 8997, > since the MSI handler gets confused and locks up the system. > > Also tested on 8897, which d

[PATCH] mwifiex: mask PCIe interrupts before removal

2016-06-30 Thread Brian Norris
The PCIe driver didn't mask the host interrupts before trying to tear down. This causes lockups at reboot or rmmod when using MSI-X on 8997, since the MSI handler gets confused and locks up the system. Also tested on 8897, which does not support MSI-X (and wasn't experiencing this same bug). No re