Re: [PATCH 0/3] hisi_sas: some CQ processing fixes
> "John" == John Garry writes: John> This patchset fixes some issues related to servicing of the John> completion queue interrupt. The major fix is that sensitive John> hisi_hba structures need to be locked when free'ing a slot. John> Another modification is that the v2 hw completion queue irq is now John> serviced with a tasklet, as too much work was being done in the John> ISR. Applied to 4.11/scsi-queue. -- Martin K. Petersen Oracle Linux Engineering
Re: [PATCH 0/3] hisi_sas: some CQ processing fixes
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 Thanks Hanjun
