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From: Thomas Monjalon <thomas@monjalon.net>
To: Vladimir Ratnikov <vratnikov@netgate.com>, hkalra@marvell.com
Cc: dev@dpdk.org, Stephen Hemminger <stephen@networkplumber.org>,
	Junfeng Guo <junfeng.guo@intel.com>,
	Simei Su <simei.su@intel.com>,
	qi.z.zhang@intel.com
Subject: Re: [PATCH] eal/interrupts: Allow UIO interrupts when using igb_uio
Date: Mon, 03 Jul 2023 17:32:37 +0200	[thread overview]
Message-ID: <8278146.NyiUUSuA9g@thomas> (raw)
In-Reply-To: <20230614094638.2649366f@hermes.local>

14/06/2023 18:46, Stephen Hemminger:
> On Wed, 14 Jun 2023 13:40:18 +0000
> Vladimir Ratnikov <vratnikov@netgate.com> wrote:
> 
> >  Some drivers and devices(ex: igc + i225/i226) use
> > RTE_INTR_HANDLE_UIO handler when captured under igb_uio
> > so just let them use it.
> > 
> > Signed-off-by: Vladimir Ratnikov <vratnikov@netgate.com>
> 
> This doesn't look right.
> 
> With UIO only a single interrupt is possible, there is no MSI-X support.

Please Vladimir, could you reply to Stephen?
I think he is suggesting a better fix in the igc driver.



  reply	other threads:[~2023-07-03 15:32 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-14 13:40 Vladimir Ratnikov
2023-06-14 16:46 ` Stephen Hemminger
2023-07-03 15:32   ` Thomas Monjalon [this message]
2023-07-04 10:45     ` Vladimir Ratnikov
2023-07-04 15:55       ` Stephen Hemminger
2023-07-04 18:19         ` Vladimir Ratnikov
2023-07-05 23:27           ` Stephen Hemminger
2023-10-31 17:17           ` Stephen Hemminger
2023-07-03  7:19 ` [EXT] " Harman Kalra

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