summaryrefslogtreecommitdiff
path: root/drivers/edac
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/edac')
-rw-r--r--drivers/edac/altera_edac.c2
-rw-r--r--drivers/edac/edac_mc.c2
-rw-r--r--drivers/edac/synopsys_edac.c19
-rw-r--r--drivers/edac/xgene_edac.c2
4 files changed, 15 insertions, 10 deletions
diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c
index 0be3d1b17f03..a09a5041e74c 100644
--- a/drivers/edac/altera_edac.c
+++ b/drivers/edac/altera_edac.c
@@ -349,7 +349,7 @@ static int altr_sdram_probe(struct platform_device *pdev)
if (irq < 0) {
edac_printk(KERN_ERR, EDAC_MC,
"No irq %d in DT\n", irq);
- return -ENODEV;
+ return irq;
}
/* Arria10 has a 2nd IRQ */
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index e73ca303f1a7..78e4a070896f 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -263,7 +263,7 @@ void *edac_align_ptr(void **p, unsigned int size, int n_elems)
else
return (char *)ptr;
- r = (unsigned long)p % align;
+ r = (unsigned long)ptr % align;
if (r == 0)
return (char *)ptr;
diff --git a/drivers/edac/synopsys_edac.c b/drivers/edac/synopsys_edac.c
index 3408a64b81f4..6367483248a5 100644
--- a/drivers/edac/synopsys_edac.c
+++ b/drivers/edac/synopsys_edac.c
@@ -164,6 +164,11 @@
#define ECC_STAT_CECNT_SHIFT 8
#define ECC_STAT_BITNUM_MASK 0x7F
+/* ECC error count register definitions */
+#define ECC_ERRCNT_UECNT_MASK 0xFFFF0000
+#define ECC_ERRCNT_UECNT_SHIFT 16
+#define ECC_ERRCNT_CECNT_MASK 0xFFFF
+
/* DDR QOS Interrupt register definitions */
#define DDR_QOS_IRQ_STAT_OFST 0x20200
#define DDR_QOSUE_MASK 0x4
@@ -490,15 +495,16 @@ static int zynqmp_get_error_info(struct synps_edac_priv *priv)
base = priv->baseaddr;
p = &priv->stat;
+ regval = readl(base + ECC_ERRCNT_OFST);
+ p->ce_cnt = regval & ECC_ERRCNT_CECNT_MASK;
+ p->ue_cnt = (regval & ECC_ERRCNT_UECNT_MASK) >> ECC_ERRCNT_UECNT_SHIFT;
+ if (!p->ce_cnt)
+ goto ue_err;
+
regval = readl(base + ECC_STAT_OFST);
if (!regval)
return 1;
- p->ce_cnt = (regval & ECC_STAT_CECNT_MASK) >> ECC_STAT_CECNT_SHIFT;
- p->ue_cnt = (regval & ECC_STAT_UECNT_MASK) >> ECC_STAT_UECNT_SHIFT;
- if (!p->ce_cnt)
- goto ue_err;
-
p->ceinfo.bitpos = (regval & ECC_STAT_BITNUM_MASK);
regval = readl(base + ECC_CEADDR0_OFST);
@@ -1450,8 +1456,7 @@ static int mc_probe(struct platform_device *pdev)
}
}
- if (of_device_is_compatible(pdev->dev.of_node,
- "xlnx,zynqmp-ddrc-2.40a"))
+ if (priv->p_data->quirks & DDR_ECC_INTR_SUPPORT)
setup_address_map(priv);
#endif
diff --git a/drivers/edac/xgene_edac.c b/drivers/edac/xgene_edac.c
index e4a1032ba0b5..cd9926e51896 100644
--- a/drivers/edac/xgene_edac.c
+++ b/drivers/edac/xgene_edac.c
@@ -1922,7 +1922,7 @@ static int xgene_edac_probe(struct platform_device *pdev)
irq = platform_get_irq(pdev, i);
if (irq < 0) {
dev_err(&pdev->dev, "No IRQ resource\n");
- rc = -EINVAL;
+ rc = irq;
goto out_err;
}
rc = devm_request_irq(&pdev->dev, irq,