Merge tag 'edac_urgent_for_v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras

Pull EDAC fixes from Borislav Petkov:

- Relax the condition under which the DIMM label in ghes_edac is set in
order to accomodate an HPE BIOS which sets only the device but not
the bank

- Two forgotten fixes to synopsys_edac when handling error interrupts

* tag 'edac_urgent_for_v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
EDAC/ghes: Set the DIMM label unconditionally
EDAC/synopsys: Re-enable the error interrupts on v3 hw
EDAC/synopsys: Use the correct register to disable the error interrupt on v3 hw

drivers/edac/ghes_edac.c

···
 
 	dmi_memdev_name(handle, &bank, &device);
 
-	/* both strings must be non-zero */
-	if (bank && *bank && device && *device)
-		snprintf(dimm->label, sizeof(dimm->label), "%s %s", bank, device);
+	/*
+	 * Set to a NULL string when both bank and device are zero. In this case,
+	 * the label assigned by default will be preserved.
+	 */
+	snprintf(dimm->label, sizeof(dimm->label), "%s%s%s",
+		 (bank && *bank) ? bank : "",
+		 (bank && *bank && device && *device) ? " " : "",
+		 (device && *device) ? device : "");
 }
 
 static void assign_dmi_dimm_info(struct dimm_info *dimm, struct memdev_dmi_entry *entry)

drivers/edac/synopsys_edac.c

···
 	memset(p, 0, sizeof(*p));
 }
 
+static void enable_intr(struct synps_edac_priv *priv)
+{
+	/* Enable UE/CE Interrupts */
+	if (priv->p_data->quirks & DDR_ECC_INTR_SELF_CLEAR)
+		writel(DDR_UE_MASK | DDR_CE_MASK,
+		       priv->baseaddr + ECC_CLR_OFST);
+	else
+		writel(DDR_QOSUE_MASK | DDR_QOSCE_MASK,
+		       priv->baseaddr + DDR_QOS_IRQ_EN_OFST);
+
+}
+
+static void disable_intr(struct synps_edac_priv *priv)
+{
+	/* Disable UE/CE Interrupts */
+	if (priv->p_data->quirks & DDR_ECC_INTR_SELF_CLEAR)
+		writel(0x0, priv->baseaddr + ECC_CLR_OFST);
+	else
+		writel(DDR_QOSUE_MASK | DDR_QOSCE_MASK,
+		       priv->baseaddr + DDR_QOS_IRQ_DB_OFST);
+}
+
 /**
  * intr_handler - Interrupt Handler for ECC interrupts.
  * @irq:        IRQ number.
···
 	/* v3.0 of the controller does not have this register */
 	if (!(priv->p_data->quirks & DDR_ECC_INTR_SELF_CLEAR))
 		writel(regval, priv->baseaddr + DDR_QOS_IRQ_STAT_OFST);
+	else
+		enable_intr(priv);
+
 	return IRQ_HANDLED;
 }
 
···
 	mci->ctl_page_to_phys = NULL;
 
 	init_csrows(mci);
-}
-
-static void enable_intr(struct synps_edac_priv *priv)
-{
-	/* Enable UE/CE Interrupts */
-	if (priv->p_data->quirks & DDR_ECC_INTR_SELF_CLEAR)
-		writel(DDR_UE_MASK | DDR_CE_MASK,
-		       priv->baseaddr + ECC_CLR_OFST);
-	else
-		writel(DDR_QOSUE_MASK | DDR_QOSCE_MASK,
-		       priv->baseaddr + DDR_QOS_IRQ_EN_OFST);
-
-}
-
-static void disable_intr(struct synps_edac_priv *priv)
-{
-	/* Disable UE/CE Interrupts */
-	writel(DDR_QOSUE_MASK | DDR_QOSCE_MASK,
-			priv->baseaddr + DDR_QOS_IRQ_DB_OFST);
 }
 
 static int setup_irq(struct mem_ctl_info *mci,