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
prev parent 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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