From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Xiao Wang <xiao.w.wang@intel.com>
Cc: dev@dpdk.org, tiwei.bie@intel.com, stephen@networkplumber.org
Subject: Re: [dpdk-dev] [PATCH v4] igb_uio: allow multi-process access
Date: Tue, 16 Jan 2018 19:43:35 +0000 [thread overview]
Message-ID: <cbbd278e-5313-092f-14a5-e83610ae6fb0@intel.com> (raw)
In-Reply-To: <1514844010-39793-1-git-send-email-xiao.w.wang@intel.com>
On 1/1/2018 10:00 PM, Xiao Wang wrote:
> In some case, one device are accessed by different processes via
> different BARs, so one uio device may be opened by more than one
> process, for this case we just need to enable interrupt once, and
> pci_clear_master only when the last process closed.
>
> Fixes: 5f6ff30dc507 ("igb_uio: fix interrupt enablement after FLR in VM")
>
> Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
next prev parent reply other threads:[~2018-01-16 19:43 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-09 1:57 [dpdk-dev] [PATCH] " Xiao Wang
2017-12-12 1:38 ` Stephen Hemminger
2017-12-18 15:53 ` Wang, Xiao W
2017-12-19 15:42 ` [dpdk-dev] [PATCH v2] " Xiao Wang
2017-12-19 9:04 ` Tiwei Bie
2017-12-19 9:23 ` Wang, Xiao W
2017-12-19 15:39 ` Stephen Hemminger
2017-12-19 17:58 ` [dpdk-dev] [PATCH v3] " Xiao Wang
2017-12-20 2:17 ` Tiwei Bie
2018-01-01 22:00 ` [dpdk-dev] [PATCH v4] " Xiao Wang
2018-01-16 19:43 ` Ferruh Yigit [this message]
2018-01-16 23:37 ` Thomas Monjalon
2018-03-08 21:17 ` [dpdk-dev] [PATCH] " Stephen Hemminger
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