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 generations of the I/OAT hardware (just BDXDE for now)
resets the corresponding MSI-X
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
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
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