Re: mfi(4) patch to add MSI-X support, possibly address command timeouts

2011-09-02 Thread David Wood
Dear John (and freebsd-stable), In message <201108311334.10804@freebsd.org>, John Baldwin writes I'd like some folks to test a patch to the mfi(4) driver that may help to address issues several folks have reported. The patch does two things, first it adds some dummy reads of PCI registers

Re: mfi(4) patch to add MSI-X support, possibly address command timeouts

2011-09-01 Thread Sergey Kandaurov
On 1 September 2011 15:07, John Baldwin wrote: > On Wednesday, August 31, 2011 5:27:09 pm Sergey Kandaurov wrote: >> On 1 September 2011 01:17, John Baldwin wrote: >> > On Wednesday, August 31, 2011 3:24:12 pm Sergey Kandaurov wrote: >> >> On 31 August 2011 21:34, John Baldwin wrote: >> >> > I'd

Re: mfi(4) patch to add MSI-X support, possibly address command timeouts

2011-09-01 Thread John Baldwin
On Wednesday, August 31, 2011 5:27:09 pm Sergey Kandaurov wrote: > On 1 September 2011 01:17, John Baldwin wrote: > > On Wednesday, August 31, 2011 3:24:12 pm Sergey Kandaurov wrote: > >> On 31 August 2011 21:34, John Baldwin wrote: > >> > I'd like some folks to test a patch to the mfi(4) driver

Re: mfi(4) patch to add MSI-X support, possibly address command timeouts

2011-09-01 Thread Sergey Kandaurov
On 1 September 2011 01:27, Sergey Kandaurov wrote: > On 1 September 2011 01:17, John Baldwin wrote: >> On Wednesday, August 31, 2011 3:24:12 pm Sergey Kandaurov wrote: >>> On 31 August 2011 21:34, John Baldwin wrote: >>> > I'd like some folks to test a patch to the mfi(4) driver that may help to

Re: mfi(4) patch to add MSI-X support, possibly address command timeouts

2011-08-31 Thread Sergey Kandaurov
On 1 September 2011 01:17, John Baldwin wrote: > On Wednesday, August 31, 2011 3:24:12 pm Sergey Kandaurov wrote: >> On 31 August 2011 21:34, John Baldwin wrote: >> > I'd like some folks to test a patch to the mfi(4) driver that may help to >> > address issues several folks have reported.  The pa

Re: mfi(4) patch to add MSI-X support, possibly address command timeouts

2011-08-31 Thread John Baldwin
On Wednesday, August 31, 2011 3:24:12 pm Sergey Kandaurov wrote: > On 31 August 2011 21:34, John Baldwin wrote: > > I'd like some folks to test a patch to the mfi(4) driver that may help to > > address issues several folks have reported. The patch does two things, > > first > > it adds some dumm

Re: mfi(4) patch to add MSI-X support, possibly address command timeouts

2011-08-31 Thread Sergey Kandaurov
On 31 August 2011 21:34, John Baldwin wrote: > I'd like some folks to test a patch to the mfi(4) driver that may help to > address issues several folks have reported.  The patch does two things, first > it adds some dummy reads of PCI registers when checking device status in the > interrupt handle

mfi(4) patch to add MSI-X support, possibly address command timeouts

2011-08-31 Thread John Baldwin
I'd like some folks to test a patch to the mfi(4) driver that may help to address issues several folks have reported. The patch does two things, first it adds some dummy reads of PCI registers when checking device status in the interrupt handler to "flush" the writes to ACK interrupts. The Lin