Re: [PATCH] scsi: hisi_sas: Stop using queue #0 always for v2 hw

2020-10-26 Thread Martin K. Petersen
John, > In commit 8d98416a55eb ("scsi: hisi_sas: Switch v3 hw to MQ"), the dispatch > function was changed to choose the delivery queue based on the request tag > HW queue index. Applied to 5.10/scsi-fixes, thanks! -- Martin K. Petersen Oracle Linux Engineering

[RESEND PATCH] scsi: hisi_sas: Stop using queue #0 always for v2 hw

2020-10-26 Thread John Garry
In commit 8d98416a55eb ("scsi: hisi_sas: Switch v3 hw to MQ"), the dispatch function was changed to choose the delivery queue based on the request tag HW queue index. This heavily degrades performance for v2 hw, since the HW queues are not exposed there, and, as such, HW queue #0 is used for every

[PATCH] scsi: hisi_sas: Stop using queue #0 always for v2 hw

2020-10-15 Thread John Garry
In commit 8d98416a55eb ("scsi: hisi_sas: Switch v3 hw to MQ"), the dispatch function was changed to choose the delivery queue based on the request tag HW queue index. This heavily degrades performance for v2 hw, since the HW queues are not exposed there, and, as such, HW queue #0 is used for every