Re: svn commit: r287403 - head/sys/dev/ioat

2015-09-02 Thread Conrad Meyer
https://reviews.freebsd.org/D3552 On Wed, Sep 2, 2015 at 12:15 PM, Conrad Meyer wrote: > On Wed, Sep 2, 2015 at 10:26 AM, John Baldwin wrote: >> Alternatively you could use pci_restore_state() (before reset) and >> pci_save_state() (after reset) to restore standard PCI config registers >> (inclu

Re: svn commit: r287403 - head/sys/dev/ioat

2015-09-02 Thread Conrad Meyer
On Wed, Sep 2, 2015 at 10:26 AM, John Baldwin wrote: > Alternatively you could use pci_restore_state() (before reset) and > pci_save_state() (after reset) to restore standard PCI config registers > (including MSI/MSI-X) after a reset. > > This might be more scalable if you want to ensure other PCI

Re: svn commit: r287403 - head/sys/dev/ioat

2015-09-02 Thread John Baldwin
On Wednesday, September 02, 2015 04:48:04 PM Conrad E. Meyer wrote: > Author: cem > Date: Wed Sep 2 16:48:03 2015 > New Revision: 287403 > URL: https://svnweb.freebsd.org/changeset/base/287403 > > Log: > ioat: re-initialize interrupts after resetting hw on BDXDE > > Resetting some generati