Re: [PATCH 0/3] hisi_sas: some CQ processing fixes

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On 2017/1/3 20:24, John Garry wrote:
This patchset fixes some issues related to servicing of the
completion queue interrupt.
The major fix is that sensitive hisi_hba structures need to be
locked when free'ing a slot.
Another modification is that the v2 hw completion queue irq is
now serviced with a tasklet, as too much work was being done in
the ISR.

Tested on v2 based sas hardware and the crashes are gone,

Tested-by: Hanjun Guo <hanjun.guo@xxxxxxxxxx>

Thanks
Hanjun
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