4 files changed, 21 insertions, 18 deletions

diff --git a/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c b/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c
index e42d4464c2cf..453f1c6a16ca 100644
--- a/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c
+++ b/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c
@@ -243,8 +243,6 @@ MODULE_DEVICE_TABLE(acpi, hisi_ddrc_pmu_acpi_match);
 static int hisi_ddrc_pmu_init_data(struct platform_device *pdev,
 				   struct hisi_pmu *ddrc_pmu)
 {
-	struct resource *res;
-
 	/*
 	 * Use the SCCL_ID and DDRC channel ID to identify the
 	 * DDRC PMU, while SCCL_ID is in MPIDR[aff2].
@@ -263,8 +261,7 @@ static int hisi_ddrc_pmu_init_data(struct platform_device *pdev,
 	/* DDRC PMUs only share the same SCCL */
 	ddrc_pmu->ccl_id = -1;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	ddrc_pmu->base = devm_ioremap_resource(&pdev->dev, res);
+	ddrc_pmu->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(ddrc_pmu->base)) {
 		dev_err(&pdev->dev, "ioremap failed for ddrc_pmu resource\n");
 		return PTR_ERR(ddrc_pmu->base);
diff --git a/drivers/perf/hisilicon/hisi_uncore_hha_pmu.c b/drivers/perf/hisilicon/hisi_uncore_hha_pmu.c
index f28063873e11..6a1dd72d8abb 100644
--- a/drivers/perf/hisilicon/hisi_uncore_hha_pmu.c
+++ b/drivers/perf/hisilicon/hisi_uncore_hha_pmu.c
@@ -234,7 +234,6 @@ static int hisi_hha_pmu_init_data(struct platform_device *pdev,
 				  struct hisi_pmu *hha_pmu)
 {
 	unsigned long long id;
-	struct resource *res;
 	acpi_status status;
 
 	status = acpi_evaluate_integer(ACPI_HANDLE(&pdev->dev),
@@ -256,8 +255,7 @@ static int hisi_hha_pmu_init_data(struct platform_device *pdev,
 	/* HHA PMUs only share the same SCCL */
 	hha_pmu->ccl_id = -1;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	hha_pmu->base = devm_ioremap_resource(&pdev->dev, res);
+	hha_pmu->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(hha_pmu->base)) {
 		dev_err(&pdev->dev, "ioremap failed for hha_pmu resource\n");
 		return PTR_ERR(hha_pmu->base);
diff --git a/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c b/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c
index 078b8dc57250..1151e99b241c 100644
--- a/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c
+++ b/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c
@@ -233,7 +233,6 @@ static int hisi_l3c_pmu_init_data(struct platform_device *pdev,
 				  struct hisi_pmu *l3c_pmu)
 {
 	unsigned long long id;
-	struct resource *res;
 	acpi_status status;
 
 	status = acpi_evaluate_integer(ACPI_HANDLE(&pdev->dev),
@@ -259,8 +258,7 @@ static int hisi_l3c_pmu_init_data(struct platform_device *pdev,
 		return -EINVAL;
 	}
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	l3c_pmu->base = devm_ioremap_resource(&pdev->dev, res);
+	l3c_pmu->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(l3c_pmu->base)) {
 		dev_err(&pdev->dev, "ioremap failed for l3c_pmu resource\n");
 		return PTR_ERR(l3c_pmu->base);
diff --git a/drivers/perf/hisilicon/hisi_uncore_pmu.c b/drivers/perf/hisilicon/hisi_uncore_pmu.c
index 79f76f8dda8e..96183e31b96a 100644
--- a/drivers/perf/hisilicon/hisi_uncore_pmu.c
+++ b/drivers/perf/hisilicon/hisi_uncore_pmu.c
@@ -15,6 +15,7 @@
 #include <linux/errno.h>
 #include <linux/interrupt.h>
 
+#include <asm/cputype.h>
 #include <asm/local64.h>
 
 #include "hisi_uncore_pmu.h"
@@ -338,8 +339,10 @@ void hisi_uncore_pmu_disable(struct pmu *pmu)
 
 /*
  * Read Super CPU cluster and CPU cluster ID from MPIDR_EL1.
- * If multi-threading is supported, CCL_ID is the low 3-bits in MPIDR[Aff2]
- * and SCCL_ID is the upper 5-bits of Aff2 field; if not, SCCL_ID
+ * If multi-threading is supported, On Huawei Kunpeng 920 SoC whose cpu
+ * core is tsv110, CCL_ID is the low 3-bits in MPIDR[Aff2] and SCCL_ID
+ * is the upper 5-bits of Aff2 field; while for other cpu types, SCCL_ID
+ * is in MPIDR[Aff3] and CCL_ID is in MPIDR[Aff2], if not, SCCL_ID
  * is in MPIDR[Aff2] and CCL_ID is in MPIDR[Aff1].
  */
 static void hisi_read_sccl_and_ccl_id(int *sccl_id, int *ccl_id)
@@ -347,12 +350,19 @@ static void hisi_read_sccl_and_ccl_id(int *sccl_id, int *ccl_id)
 	u64 mpidr = read_cpuid_mpidr();
 
 	if (mpidr & MPIDR_MT_BITMASK) {
-		int aff2 = MPIDR_AFFINITY_LEVEL(mpidr, 2);
-
-		if (sccl_id)
-			*sccl_id = aff2 >> 3;
-		if (ccl_id)
-			*ccl_id = aff2 & 0x7;
+		if (read_cpuid_part_number() == HISI_CPU_PART_TSV110) {
+			int aff2 = MPIDR_AFFINITY_LEVEL(mpidr, 2);
+
+			if (sccl_id)
+				*sccl_id = aff2 >> 3;
+			if (ccl_id)
+				*ccl_id = aff2 & 0x7;
+		} else {
+			if (sccl_id)
+				*sccl_id = MPIDR_AFFINITY_LEVEL(mpidr, 3);
+			if (ccl_id)
+				*ccl_id = MPIDR_AFFINITY_LEVEL(mpidr, 2);
+		}
 	} else {
 		if (sccl_id)
 			*sccl_id = MPIDR_AFFINITY_LEVEL(mpidr, 2);