Re: [Qemu-devel] [PATCH v4 3/3] tests: in IDE and AHCI tests perform DMA write before flushing

2016-06-29 Thread John Snow
On 06/28/2016 12:37 PM, John Snow wrote: > > > On 06/28/2016 05:21 AM, Evgeny Yakovlev wrote: >> >> On 28.06.2016 02:19, John Snow wrote: >>> >>> On 06/27/2016 10:47 AM, Denis V. Lunev wrote: From: Evgeny Yakovlev Due to changes in flush behaviour clean disks stopped generating

Re: [Qemu-devel] [PATCH v4 3/3] tests: in IDE and AHCI tests perform DMA write before flushing

2016-06-28 Thread John Snow
On 06/28/2016 05:21 AM, Evgeny Yakovlev wrote: > > On 28.06.2016 02:19, John Snow wrote: >> >> On 06/27/2016 10:47 AM, Denis V. Lunev wrote: >>> From: Evgeny Yakovlev >>> >>> Due to changes in flush behaviour clean disks stopped generating >>> flush_to_disk events and IDE and AHCI tests that te

Re: [Qemu-devel] [PATCH v4 3/3] tests: in IDE and AHCI tests perform DMA write before flushing

2016-06-28 Thread Evgeny Yakovlev
On 28.06.2016 02:19, John Snow wrote: On 06/27/2016 10:47 AM, Denis V. Lunev wrote: From: Evgeny Yakovlev Due to changes in flush behaviour clean disks stopped generating flush_to_disk events and IDE and AHCI tests that test flush commands started to fail. This change adds additional DMA wr

Re: [Qemu-devel] [PATCH v4 3/3] tests: in IDE and AHCI tests perform DMA write before flushing

2016-06-28 Thread Denis V. Lunev
On 06/28/2016 02:19 AM, John Snow wrote: On 06/27/2016 10:47 AM, Denis V. Lunev wrote: From: Evgeny Yakovlev Due to changes in flush behaviour clean disks stopped generating flush_to_disk events and IDE and AHCI tests that test flush commands started to fail. This change adds additional DMA

Re: [Qemu-devel] [PATCH v4 3/3] tests: in IDE and AHCI tests perform DMA write before flushing

2016-06-27 Thread John Snow
On 06/27/2016 10:47 AM, Denis V. Lunev wrote: > From: Evgeny Yakovlev > > Due to changes in flush behaviour clean disks stopped generating > flush_to_disk events and IDE and AHCI tests that test flush commands > started to fail. > > This change adds additional DMA writes to affected tests befo

[Qemu-devel] [PATCH v4 3/3] tests: in IDE and AHCI tests perform DMA write before flushing

2016-06-27 Thread Denis V. Lunev
From: Evgeny Yakovlev Due to changes in flush behaviour clean disks stopped generating flush_to_disk events and IDE and AHCI tests that test flush commands started to fail. This change adds additional DMA writes to affected tests before sending flush commands so that bdrv_flush actually generate