Messages in this thread | | | Subject | Re: [RFC/RFT PATCH] scsi: pm8001: Expose HW queues for pm80xx hw | From | Hannes Reinecke <> | Date | Tue, 16 Feb 2021 19:15:44 +0100 |
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On 2/15/21 6:31 PM, Viswas.G@microchip.com wrote: > Hi John, > > We could test this patch and it works fine. Regarding the usage of request->tag, We have some challenges there. > Pm80xx driver need tag for internal command as well. Tag is controller wide and we need to assign unique tag > for internal command as well. If we use request->tag, how can we get tag for internal commands ? If driver > allocate that, how can we make sure it will not conflict with the request->tag ? > I have posted a patchset for internal tags some time ago; at the time it was blocked by the missing shared tagset functionality. But seeing that we're having it now I guess I'll need to repost; that addresses precisely the issue you've described.
Cheers,
Hannes -- Dr. Hannes Reinecke Kernel Storage Architect hare@suse.de +49 911 74053 688 SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer
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