Messages in this thread | | | Date | Wed, 31 Mar 2021 11:21:46 +0800 | From | Can Guo <> | Subject | Re: [PATCH v32 4/4] scsi: ufs: Add HPB 2.0 support |
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On 2021-03-31 09:18, Daejun Park wrote: > This patch supports the HPB 2.0. > > The HPB 2.0 supports read of varying sizes from 4KB to 512KB. > In the case of Read (<= 32KB) is supported as single HPB read. > In the case of Read (36KB ~ 512KB) is supported by as a combination of > write buffer command and HPB read command to deliver more PPN. > The write buffer commands may not be issued immediately due to busy > tags. > To use HPB read more aggressively, the driver can requeue the write > buffer > command. The requeue threshold is implemented as timeout and can be > modified with requeue_timeout_ms entry in sysfs. > > Reviewed-by: Can Guo <cang@codeaurora.org> > Reviewed-by: Bean Huo <beanhuo@micron.com> > Signed-off-by: Daejun Park <daejun7.park@samsung.com> > ---
Please allow me a few more days in April to have this whole series tested one more time.
Thanks, Can Guo.
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