[lkml]   [2019]   [Feb]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH] nvme: Enable acceleration feature of A64FX processor
On Fri, Feb 01, 2019 at 09:46:15PM +0900, Takao Indoh wrote:
> From: Takao Indoh <>
> Fujitsu A64FX processor has a feature to accelerate data transfer of
> internal bus by relaxed ordering. It is enabled when the bit 56 of dma
> address is set to 1.
> This patch introduces this acceleration feature to the NVMe driver to
> enhance NVMe device performance.

This has absolutely no business in a PCIe driver, sorry.

 \ /
  Last update: 2019-02-01 16:51    [W:0.075 / U:1.292 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site