Re: [Qemu-devel] [PATCH] macio ide: Do remainder access asynchronously

2014-05-26 Thread Alexander Graf
On 26.05.14 15:56, Mark Cave-Ayland wrote: On 26/05/14 09:32, Alexander Graf wrote: The macio IDE controller has some pretty nasty magic in its implementation to allow for unaligned sector accesses. We used to handle these accesses synchronously inside the IO callback handler. However, the b

Re: [Qemu-devel] [PATCH] macio ide: Do remainder access asynchronously

2014-05-26 Thread Mark Cave-Ayland
On 26/05/14 09:32, Alexander Graf wrote: The macio IDE controller has some pretty nasty magic in its implementation to allow for unaligned sector accesses. We used to handle these accesses synchronously inside the IO callback handler. However, the block infrastructure changed below our feet and

[Qemu-devel] [PATCH] macio ide: Do remainder access asynchronously

2014-05-26 Thread Alexander Graf
The macio IDE controller has some pretty nasty magic in its implementation to allow for unaligned sector accesses. We used to handle these accesses synchronously inside the IO callback handler. However, the block infrastructure changed below our feet and now it's impossible to call a synchronous b