[PATCH 3/9] net/ngbe: fix Tx pending
Ferruh Yigit
ferruh.yigit at intel.com
Tue Feb 8 18:38:25 CET 2022
On 2/8/2022 10:11 AM, Jiawen Wu wrote:
> Add commands requesting firmware to enable or disable PCIe bus master.
> Disable PCIe master access to clear BME when stop hardware, and verify
> there are no pending requests.
>
Hi Jiawen,
Can you please describe more what is fixed in this patch?
As far as I understand PCI-e bus hang during HW stop is fixed, by disabling
pci-e bus master.
But patch title mentions from Tx, can you please clarify the relation?
Thanks,
ferruh
> Fixes: 78710873c2f3 ("net/ngbe: add HW initialization")
> Cc: stable at dpdk.org
>
> Signed-off-by: Jiawen Wu <jiawenwu at trustnetic.com>
<...>
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