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From: Thomas Monjalon <thomas@monjalon.net>
To: Qi Zhang <qi.z.zhang@intel.com>
Cc: stable@dpdk.org, dev@dpdk.org, anatoly.burakov@intel.com,
	ferruh.yigit@intel.com, geoffrey.lv@gmail.com,
	ajit.khaparde@broadcom.com
Subject: Re: [dpdk-dev] [dpdk-stable] [PATCH v3] bus/pci: fix unexpected resource mapping override
Date: Wed, 31 Oct 2018 19:30:05 +0100	[thread overview]
Message-ID: <2510930.zaILCgKxQ4@xps> (raw)
In-Reply-To: <20181030152720.3728-1-qi.z.zhang@intel.com>

Hi Qi,

30/10/2018 16:27, Qi Zhang:
> When scanning an already plugged device, the virtual address
> of mapped PCI resource in rte_pci_device will be overridden
> with 0, that may cause driver does not work correctly.
> The fix is not to update any rte_pci_device's field if the being
> scanned device's driver is already probed.
> 
> Bugzilla ID: 85
> Fixes: c752998b5e2e ("pci: introduce library and driver")
> Cc: stable@dpdk.org
> 
> Reported-by: Lv Geoffrey <geoffrey.lv@gmail.com>
> Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
> ---
>  drivers/bus/pci/linux/pci.c | 35 ++++++++++++++++++++++++++++++-----
>  1 file changed, 30 insertions(+), 5 deletions(-)

When sending a new version, please use --in-reply-to,
and add a changelog somewhere.

Applied, thanks

      reply	other threads:[~2018-10-31 18:30 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-03  8:40 [dpdk-dev] [PATCH] " Qi Zhang
2018-09-26 13:50 ` Thomas Monjalon
2018-09-29  6:43   ` Zhang, Qi Z
2018-09-30  8:52     ` Thomas Monjalon
2018-10-03 13:03       ` Zhang, Qi Z
2018-10-30 15:27 ` [dpdk-dev] [PATCH v3] " Qi Zhang
2018-10-31 18:30   ` Thomas Monjalon [this message]

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