[Skiboot] [PATCH v3 1/3] npu2: Update NPU to NPU2 in comments and messages
Alistair Popple
alistair at popple.id.au
Fri Sep 8 15:41:41 AEST 2017
Acked-by: Alistair Popple <alistair at popple.id.au>
On Wed, 23 Aug 2017 06:52:14 PM Andrew Donnellan wrote:
>
> On 22/08/17 09:58, Sam Bobroff wrote:
> > Signed-off-by: Sam Bobroff <sam.bobroff at au1.ibm.com>
> > ---
> > hw/npu2.c | 26 +++++++++++++-------------
> > 1 file changed, 13 insertions(+), 13 deletions(-)
> >
> > diff --git a/hw/npu2.c b/hw/npu2.c
> > index 74e33255..63193f16 100644
> > --- a/hw/npu2.c
> > +++ b/hw/npu2.c
> > @@ -301,7 +301,7 @@ static int64_t npu2_cfg_write_cmd(void *dev,
> > genid_npu_bar->flags = SETFIELD(NPU2_BAR_FLAG_ENABLED0, genid_npu_bar->flags,
> > enabled);
> >
> > - /* Enable the BAR if either deivce requests it enabled, otherwise disable it */
> > + /* Enable the BAR if either device requests it enabled, otherwise disable it */
>
> This isn't s/NPU/NPU2! :P
>
> Reviewed-by: Andrew Donnellan <andrew.donnellan at au1.ibm.com>
>
> > genid_npu_bar->flags = SETFIELD(NPU2_BAR_FLAG_ENABLED, genid_npu_bar->flags,
> > !!(genid_npu_bar->flags & (NPU2_BAR_FLAG_ENABLED0 |
> > NPU2_BAR_FLAG_ENABLED1)));
> > @@ -451,7 +451,7 @@ static int __npu2_dev_bind_pci_dev(struct phb *phb __unused,
> >
> > pcislot = (char *)dt_prop_get(pci_dt_node, "ibm,slot-label");
> >
> > - prlog(PR_DEBUG, "NPU: comparing GPU %s and NPU %s\n",
> > + prlog(PR_DEBUG, "NPU2: comparing GPU '%s' and NPU2 '%s'\n",
> > pcislot, dev->slot_label);
> >
> > if (streq(pcislot, dev->slot_label))
> > @@ -485,7 +485,7 @@ static void npu2_dev_bind_pci_dev(struct npu2_dev *dev)
> > }
> > }
> >
> > - prlog(PR_INFO, "%s: No PCI device for NPU device %04x:00:%02x.0 to bind to. If you expect a GPU to be there, this is a problem.\n",
> > + prlog(PR_INFO, "%s: No PCI device for NPU2 device %04x:00:%02x.0 to bind to. If you expect a GPU to be there, this is a problem.\n",
> > __func__, dev->npu->phb.opal_id, dev->index);
> > }
> >
> > @@ -683,15 +683,15 @@ static int npu2_dn_fixup(struct phb *phb,
> > npu2_dn_fixup_gmb(pd->dn, dev);
> > dt_add_property_cells(pd->dn, "ibm,nvlink", dev->dt_node->phandle);
> >
> > - /* NPU devices require a slot location to associate with GPUs */
> > + /* NPU2 devices require a slot location to associate with GPUs */
> > dev->slot_label = dt_prop_get_def(pd->dn, "ibm,slot-label", NULL);
> > if (!dev->slot_label) {
> > /**
> > * @fwts-label NPUNoPHBSlotLabel
> > - * @fwts-advice No GPU/NPU slot information was found.
> > + * @fwts-advice No GPU/NPU2 slot information was found.
> > * NVLink2 functionality will not work.
> > */
> > - prlog(PR_ERR, "NPU: Cannot find GPU slot information\n");
> > + prlog(PR_ERR, "NPU2: Cannot find GPU slot information\n");
> > return 0;
> > }
> >
> > @@ -1215,8 +1215,8 @@ static void assign_mmio_bars(uint64_t gcid, uint32_t scom, uint64_t reg[2], uint
> > }
> >
> > /*
> > - *Probe NPU device node and create PCI root device node
> > - * accordingly. The NPU device node should specify number
> > + * Probe NPU2 device node and create PCI root device node
> > + * accordingly. The NPU2 device node should specify number
> > * of links and xscom base address to access links.
> > */
> > static void npu2_probe_phb(struct dt_node *dn)
> > @@ -1275,7 +1275,7 @@ static void npu2_probe_phb(struct dt_node *dn)
> > index = dt_prop_get_u32(dn, "ibm,npu-index");
> > phb_index = dt_prop_get_u32(dn, "ibm,phb-index");
> > links = dt_prop_get_u32(dn, "ibm,npu-links");
> > - prlog(PR_INFO, "Chip %d Found NPU%d (%d links) at %s\n",
> > + prlog(PR_INFO, "NPU2: Chip %d Found NPU2#%d (%d links) at %s\n",
> > gcid, index, links, path);
> > free(path);
> >
> > @@ -1617,7 +1617,7 @@ static void npu2_add_phb_properties(struct npu2 *p)
> > dt_add_property_cells(np, "clock-frequency", 0x200, 0);
> > dt_add_property_cells(np, "interrupt-parent", icsp);
> >
> > - /* NPU PHB properties */
> > + /* NPU2 PHB properties */
> > dt_add_property_cells(np, "ibm,opal-num-pes",
> > NPU2_MAX_PE_NUM);
> > dt_add_property_cells(np, "ibm,opal-reserved-pe",
> > @@ -1687,9 +1687,9 @@ static void npu2_create_phb(struct dt_node *dn)
> > /**
> > * @fwts-label NPUCannotCreatePHBSlot
> > * @fwts-advice Firmware probably ran out of memory creating
> > - * NPU slot. NVLink functionality could be broken.
> > + * NPU2 slot. NVLink functionality could be broken.
> > */
> > - prlog(PR_ERR, "NPU: Cannot create PHB slot\n");
> > + prlog(PR_ERR, "NPU2: Cannot create PHB slot\n");
> > }
> >
> > pci_register_phb(&p->phb, OPAL_DYNAMIC_PHB_ID);
> > @@ -1710,7 +1710,7 @@ void probe_npu2(void)
> > prlog(PR_WARNING, "NPU2: Using ZCAL impedance override = %d\n", nv_zcal_nominal);
> > }
> >
> > - /* Scan NPU XSCOM nodes */
> > + /* Scan NPU2 XSCOM nodes */
> > dt_for_each_compatible(dt_root, np, "ibm,power9-npu")
> > npu2_probe_phb(np);
> >
> >
>
>
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