| Date | Fri, 5 Jan 2018 16:30:26 +0100 (CET) | From | Marta Rybczynska <> | Subject | Re: [PATCH 09/12] nvme-pci: Use PCI p2pmem subsystem to manage the CMB |
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> @@ -429,10 +429,7 @@ static void __nvme_submit_cmd(struct nvme_queue *nvmeq, > { > u16 tail = nvmeq->sq_tail; > > - if (nvmeq->sq_cmds_io) > - memcpy_toio(&nvmeq->sq_cmds_io[tail], cmd, sizeof(*cmd)); > - else > - memcpy(&nvmeq->sq_cmds[tail], cmd, sizeof(*cmd)); > + memcpy(&nvmeq->sq_cmds[tail], cmd, sizeof(*cmd)); >
Why is it always memcpy() and not memcpy_toio()? I'd expect something like if (nvmeq->sq_cmds_is_io) memcpy_toio(&nvmeq->sq_cmds_io[tail], cmd, sizeof(*cmd)); else memcpy(&nvmeq->sq_cmds[tail], cmd, sizeof(*cmd));
Marta
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