Re: [PATCH V14 00/24] mmc: Add Command Queue support

2017-11-28 Thread Ulf Hansson
[...] >>> While we should look at changing blk-mq to give better workqueue >>> performance, >>> a bigger gain is likely to be made by adding a new host API to enable the >>> next already-prepared request to be issued directly from within ->done() >>> callback of the current request. > > I assume

Re: [PATCH V14 00/24] mmc: Add Command Queue support

2017-11-28 Thread Ulf Hansson
Linus, Adrian, On 28 November 2017 at 10:42, Linus Walleij wrote: > On Tue, Nov 21, 2017 at 2:42 PM, Adrian Hunter > wrote: > >> Here is V14 of the hardware command queue patches without the software >> command queue patches, now using blk-mq

Re: [PATCH V14 00/24] mmc: Add Command Queue support

2017-11-28 Thread Linus Walleij
On Tue, Nov 21, 2017 at 2:42 PM, Adrian Hunter wrote: > Here is V14 of the hardware command queue patches without the software > command queue patches, now using blk-mq and now with blk-mq support for > non-CQE I/O. > > V14 includes a number of fixes to existing code,

[PATCH V14 00/24] mmc: Add Command Queue support

2017-11-21 Thread Adrian Hunter
Hi Here is V14 of the hardware command queue patches without the software command queue patches, now using blk-mq and now with blk-mq support for non-CQE I/O. V14 includes a number of fixes to existing code, changes to default to blk-mq, and adds patches to remove legacy code. HW CMDQ offers