EDAC/amd64: Tone down messages about missing PCI IDs

Give these messages a debug severity as they are really only useful to
the module developers.

Also, drop the "(broken BIOS?)" phrase, since this can cause churn for
BIOS folks. The PCI IDs needed by the module, at least on modern systems,
are fixed in hardware.
Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20201215170131.8496-1-Yazen.Ghannam@amd.com

drivers/edac/amd64_edac.c

@@ -2665,7 +2665,7 @@ reserve_mc_sibling_devs(struct amd64_pvt *pvt, u16 pci_id1, u16 pci_id2)
 	if (pvt->umc) {
 		pvt->F0 = pci_get_related_function(pvt->F3->vendor, pci_id1, pvt->F3);
 		if (!pvt->F0) {
-			amd64_err("F0 not found, device 0x%x (broken BIOS?)\n", pci_id1);
+			edac_dbg(1, "F0 not found, device 0x%x\n", pci_id1);
 			return -ENODEV;
 		}
 
@@ -2674,7 +2674,7 @@ reserve_mc_sibling_devs(struct amd64_pvt *pvt, u16 pci_id1, u16 pci_id2)
 			pci_dev_put(pvt->F0);
 			pvt->F0 = NULL;
 
-			amd64_err("F6 not found: device 0x%x (broken BIOS?)\n", pci_id2);
+			edac_dbg(1, "F6 not found: device 0x%x\n", pci_id2);
 			return -ENODEV;
 		}
 
@@ -2691,7 +2691,7 @@ reserve_mc_sibling_devs(struct amd64_pvt *pvt, u16 pci_id1, u16 pci_id2)
 	/* Reserve the ADDRESS MAP Device */
 	pvt->F1 = pci_get_related_function(pvt->F3->vendor, pci_id1, pvt->F3);
 	if (!pvt->F1) {
-		amd64_err("F1 not found: device 0x%x (broken BIOS?)\n", pci_id1);
+		edac_dbg(1, "F1 not found: device 0x%x\n", pci_id1);
 		return -ENODEV;
 	}
 
@@ -2701,7 +2701,7 @@ reserve_mc_sibling_devs(struct amd64_pvt *pvt, u16 pci_id1, u16 pci_id2)
 		pci_dev_put(pvt->F1);
 		pvt->F1 = NULL;
 
-		amd64_err("F2 not found: device 0x%x (broken BIOS?)\n", pci_id2);
+		edac_dbg(1, "F2 not found: device 0x%x\n", pci_id2);
 		return -ENODEV;
 	}