On Sat, May 27, 2017 at 11:07:00AM +0200, Stefan Fritsch wrote:
> NVM_ADMIN_DEL_IOCQ does not need prp1 (just as NVM_ADMIN_DEL_IOSQ).
> Remove what is likely a cut'n'paste error from the *_ADD_* code.
> 
> ok?

Tested on X270. No regression noticed.

> 
> --- sys/dev/ic/nvme.c
> +++ sys/dev/ic/nvme.c
> @@ -1120,7 +1120,6 @@ nvme_q_delete(struct nvme_softc *sc, struct nvme_queue 
> *q)
>  
>       memset(&sqe, 0, sizeof(sqe));
>       sqe.opcode = NVM_ADMIN_DEL_IOCQ;
> -     htolem64(&sqe.prp1, NVME_DMA_DVA(q->q_sq_dmamem));
>       htolem16(&sqe.qid, q->q_id);
>  
>       rv = nvme_poll(sc, sc->sc_admin_q, ccb, nvme_sqe_fill);
> 

-- 
:wq Claudio

Reply via email to