Re: [Qemu-block] [PATCH v2 5/6] ide: Add silent DRQ cancellation

2016-02-08 Thread Stefan Hajnoczi
On Tue, Jan 19, 2016 at 12:39:50PM -0500, John Snow wrote: > Split apart the ide_transfer_stop function into two versions: one that > interrupts and one that doesn't. The one that doesn't can be used to > halt any PIO transfers that are in the DRQ phase. It will not halt > any PIO transfers that

[Qemu-block] [PATCH v2 5/6] ide: Add silent DRQ cancellation

2016-01-19 Thread John Snow
Split apart the ide_transfer_stop function into two versions: one that interrupts and one that doesn't. The one that doesn't can be used to halt any PIO transfers that are in the DRQ phase. It will not halt any PIO transfers that are currently in the process of buffering data for the guest to