Add pelt branch modifications

drivers/base/arch_topology.c

@@ -22,6 +22,7 @@
 #include <linux/string.h>
 #include <linux/sched/topology.h>
 #include <linux/sched/energy.h>
+#include <linux/sched/sysctl.h>
 #include <linux/cpuset.h>
 
 DEFINE_PER_CPU(unsigned long, freq_scale) = SCHED_CAPACITY_SCALE;
@@ -76,6 +77,9 @@ static ssize_t cpu_capacity_show(struct device *dev,
 {
 	struct cpu *cpu = container_of(dev, struct cpu, dev);
 
+	if (is_sched_lib_based_app(current->pid))
+		return scnprintf(buf, PAGE_SIZE, "%lu\n", SCHED_CAPACITY_SCALE);
+
 	return sprintf(buf, "%lu\n", topology_get_cpu_scale(NULL, cpu->dev.id));
 }
 
@@ -184,20 +188,25 @@ int detect_share_cap_flag(void)
 		if (cpumask_equal(cpu_cpu_mask(cpu),
 				  policy->related_cpus)) {
 			share_cap_level = share_cap_die;
+			cpufreq_cpu_put(policy);
 			continue;
 		}
 
 		if (cpumask_equal(topology_core_cpumask(cpu),
 				  policy->related_cpus)) {
 			share_cap_level = share_cap_core;
+			cpufreq_cpu_put(policy);
 			continue;
 		}
 
 		if (cpumask_equal(topology_sibling_cpumask(cpu),
 				  policy->related_cpus)) {
 			share_cap_level = share_cap_thread;
+			cpufreq_cpu_put(policy);
 			continue;
 		}
+
+		cpufreq_cpu_put(policy);
 	}
 
 	if (share_cap != share_cap_level) {

drivers/block/zram/zram_drv.c

@@ -847,7 +847,7 @@ static ssize_t read_block_state(struct file *file, char __user *buf,
 			zram_test_flag(zram, index, ZRAM_IDLE) ? 'i' : '.',
 			zram_test_flag(zram, index, ZRAM_DEDUPED) ? 'd' : '.');
 
-		if (count < copied) {
+		if (count <= copied) {
 			zram_slot_unlock(zram, index);
 			break;
 		}
@@ -1847,7 +1847,7 @@ static void __zram_make_request(struct zram *zram, struct bio *bio)
  */
 static blk_qc_t zram_make_request(struct request_queue *queue, struct bio *bio)
 {
-	struct zram *zram = queue->queuedata;
+	struct zram *zram = bio->bi_disk->private_data;
 
 	if (!valid_io_request(zram, bio->bi_iter.bi_sector,
 					bio->bi_iter.bi_size)) {
@@ -1952,12 +1952,13 @@ static void zram_reset_device(struct zram *zram)
 	set_capacity(zram->disk, 0);
 	part_stat_set_all(&zram->disk->part0, 0);
 
-	up_write(&zram->init_lock);
 	/* I/O operation under all of CPU are done so let's free */
 	zram_meta_free(zram, disksize);
 	memset(&zram->stats, 0, sizeof(zram->stats));
 	zcomp_destroy(comp);
 	reset_bdev(zram);
+
+	up_write(&zram->init_lock);
 }
 
 static ssize_t disksize_store(struct device *dev,
@@ -2175,7 +2176,6 @@ static int zram_add(void)
 	zram->disk->first_minor = device_id;
 	zram->disk->fops = &zram_devops;
 	zram->disk->queue = queue;
-	zram->disk->queue->queuedata = zram;
 	zram->disk->private_data = zram;
 	snprintf(zram->disk->disk_name, 16, "zram%d", device_id);
 

drivers/char/rdbg.c

@@ -136,7 +136,7 @@ struct rdbg_device {
 
 int registers[32] = {0};
 static struct rdbg_device g_rdbg_instance = {
-	{ {0} },
+	{},
 	NULL,
 	0,
 	SMP2P_NUM_PROCS,

drivers/clk/qcom/clk-cpu-osm.c

@@ -725,7 +725,7 @@ static int osm_cpufreq_cpu_init(struct cpufreq_policy *policy)
 		if (!osm_dt_find_freq(of_table, of_len, table[i].frequency))
 			table[i].frequency = CPUFREQ_ENTRY_INVALID;
 
-		if (core_count == SINGLE_CORE_COUNT)
+		if (core_count == SINGLE_CORE_COUNT || table[i].frequency < 576000)
 			table[i].frequency = CPUFREQ_ENTRY_INVALID;
 
 		/* Two of the same frequencies means end of table */

drivers/cpufreq/cpufreq.c

@@ -726,9 +726,6 @@ static ssize_t store_##file_name					\
 	int ret, temp;							\
 	struct cpufreq_policy new_policy;				\
 									\
-	if (&policy->object == &policy->min)				\
-		return count;						\
-									\
 	memcpy(&new_policy, policy, sizeof(*policy));			\
 	new_policy.min = policy->user_policy.min;			\
 	new_policy.max = policy->user_policy.max;			\

drivers/gpu/drm/msm/dsi-staging/dsi_clk.h

@@ -279,8 +279,7 @@ int dsi_display_link_clk_force_update(void *handle);
  *
  * return: error code in case of failure or 0 for success.
  */
-int dsi_display_clk_ctrl(void *handle,
-	enum dsi_clk_type clk_type, enum dsi_clk_state clk_state);
+int dsi_display_clk_ctrl(void *handle, u32 clk_type, u32 clk_state);
 
 /**
  * dsi_clk_set_link_frequencies() - set frequencies for link clks

drivers/gpu/drm/msm/dsi-staging/dsi_display.c

@@ -5067,8 +5067,7 @@ static int dsi_display_link_clk_force_update_ctrl(void *handle)
 	return rc;
 }
 
-int dsi_display_clk_ctrl(void *handle,
-	enum dsi_clk_type clk_type, enum dsi_clk_state clk_state)
+int dsi_display_clk_ctrl(void *handle, u32 clk_type, u32 clk_state)
 {
 	int rc = 0;
 

drivers/gpu/msm/Makefile

@@ -35,7 +35,6 @@ msm_adreno-y += \
 	adreno_perfcounter.o
 
 msm_adreno-$(CONFIG_QCOM_KGSL_IOMMU) += adreno_iommu.o
-msm_adreno-$(CONFIG_DEBUG_FS) += adreno_debugfs.o adreno_profile.o
 msm_adreno-$(CONFIG_COMPAT) += adreno_compat.o
 
 msm_kgsl_core-objs = $(msm_kgsl_core-y)

drivers/gpu/msm/adreno.h

@@ -1220,13 +1220,12 @@ u32 adreno_get_ucode_version(const u32 *data);
 #define ADRENO_TARGET(_name, _id) \
 static inline int adreno_is_##_name(struct adreno_device *adreno_dev) \
 { \
-	return (ADRENO_GPUREV(adreno_dev) == (_id)); \
+	return 0; \
 }
 
 static inline int adreno_is_a3xx(struct adreno_device *adreno_dev)
 {
-	return ((ADRENO_GPUREV(adreno_dev) >= 300) &&
-		(ADRENO_GPUREV(adreno_dev) < 400));
+	return 0;
 }
 
 ADRENO_TARGET(a304, ADRENO_REV_A304)
@@ -1241,28 +1240,24 @@ ADRENO_TARGET(a330, ADRENO_REV_A330)
 
 static inline int adreno_is_a330v2(struct adreno_device *adreno_dev)
 {
-	return ((ADRENO_GPUREV(adreno_dev) == ADRENO_REV_A330) &&
-		(ADRENO_CHIPID_PATCH(adreno_dev->chipid) > 0));
+	return 0;
 }
 
 static inline int adreno_is_a330v21(struct adreno_device *adreno_dev)
 {
-	return ((ADRENO_GPUREV(adreno_dev) == ADRENO_REV_A330) &&
-		(ADRENO_CHIPID_PATCH(adreno_dev->chipid) > 0xF));
+	return 0;
 }
 
 static inline int adreno_is_a4xx(struct adreno_device *adreno_dev)
 {
-	return ADRENO_GPUREV(adreno_dev) >= 400 &&
-		ADRENO_GPUREV(adreno_dev) < 500;
+	return 0;
 }
 
 ADRENO_TARGET(a405, ADRENO_REV_A405);
 
 static inline int adreno_is_a405v2(struct adreno_device *adreno_dev)
 {
-	return (ADRENO_GPUREV(adreno_dev) == ADRENO_REV_A405) &&
-		(ADRENO_CHIPID_PATCH(adreno_dev->chipid) == 0x10);
+	return 0;
 }
 
 ADRENO_TARGET(a418, ADRENO_REV_A418)
@@ -1271,14 +1266,12 @@ ADRENO_TARGET(a430, ADRENO_REV_A430)
 
 static inline int adreno_is_a430v2(struct adreno_device *adreno_dev)
 {
-	return ((ADRENO_GPUREV(adreno_dev) == ADRENO_REV_A430) &&
-		(ADRENO_CHIPID_PATCH(adreno_dev->chipid) == 1));
+	return 0;
 }
 
 static inline int adreno_is_a5xx(struct adreno_device *adreno_dev)
 {
-	return ADRENO_GPUREV(adreno_dev) >= 500 &&
-			ADRENO_GPUREV(adreno_dev) < 600;
+	return 0;
 }
 
 ADRENO_TARGET(a504, ADRENO_REV_A504)
@@ -1292,51 +1285,48 @@ ADRENO_TARGET(a540, ADRENO_REV_A540)
 
 static inline int adreno_is_a530v1(struct adreno_device *adreno_dev)
 {
-	return (ADRENO_GPUREV(adreno_dev) == ADRENO_REV_A530) &&
-		(ADRENO_CHIPID_PATCH(adreno_dev->chipid) == 0);
+	return 0;
 }
 
 static inline int adreno_is_a530v2(struct adreno_device *adreno_dev)
 {
-	return (ADRENO_GPUREV(adreno_dev) == ADRENO_REV_A530) &&
-		(ADRENO_CHIPID_PATCH(adreno_dev->chipid) == 1);
+	return 0;
 }
 
 static inline int adreno_is_a530v3(struct adreno_device *adreno_dev)
 {
-	return (ADRENO_GPUREV(adreno_dev) == ADRENO_REV_A530) &&
-		(ADRENO_CHIPID_PATCH(adreno_dev->chipid) == 2);
+	return 0;
 }
 
 static inline int adreno_is_a504_to_a506(struct adreno_device *adreno_dev)
 {
-	return ADRENO_GPUREV(adreno_dev) >= 504 &&
-			ADRENO_GPUREV(adreno_dev) <= 506;
+	return 0;
 }
 
 static inline int adreno_is_a540v1(struct adreno_device *adreno_dev)
 {
-	return (ADRENO_GPUREV(adreno_dev) == ADRENO_REV_A540) &&
-		(ADRENO_CHIPID_PATCH(adreno_dev->chipid) == 0);
+	return 0;
 }
 
 static inline int adreno_is_a540v2(struct adreno_device *adreno_dev)
 {
-	return (ADRENO_GPUREV(adreno_dev) == ADRENO_REV_A540) &&
-		(ADRENO_CHIPID_PATCH(adreno_dev->chipid) == 1);
+	return 0;
 }
 
 static inline int adreno_is_a6xx(struct adreno_device *adreno_dev)
 {
-	return ADRENO_GPUREV(adreno_dev) >= 600 &&
-			ADRENO_GPUREV(adreno_dev) < 700;
+	return 1;
+}
+
+static inline int adreno_is_a640(struct adreno_device *adreno_dev)
+{
+	return 1;
 }
 
 ADRENO_TARGET(a610, ADRENO_REV_A610)
 ADRENO_TARGET(a612, ADRENO_REV_A612)
 ADRENO_TARGET(a618, ADRENO_REV_A618)
 ADRENO_TARGET(a630, ADRENO_REV_A630)
-ADRENO_TARGET(a640, ADRENO_REV_A640)
 ADRENO_TARGET(a680, ADRENO_REV_A680)
 
 /*
@@ -1345,22 +1335,17 @@ ADRENO_TARGET(a680, ADRENO_REV_A680)
  */
 static inline int adreno_is_a615_family(struct adreno_device *adreno_dev)
 {
-	unsigned int rev = ADRENO_GPUREV(adreno_dev);
-
-	return (rev == ADRENO_REV_A615 || rev == ADRENO_REV_A616 ||
-			rev == ADRENO_REV_A618);
+	return 0;
 }
 
 static inline int adreno_is_a630v1(struct adreno_device *adreno_dev)
 {
-	return (ADRENO_GPUREV(adreno_dev) == ADRENO_REV_A630) &&
-		(ADRENO_CHIPID_PATCH(adreno_dev->chipid) == 0);
+	return 0;
 }
 
 static inline int adreno_is_a630v2(struct adreno_device *adreno_dev)
 {
-	return (ADRENO_GPUREV(adreno_dev) == ADRENO_REV_A630) &&
-		(ADRENO_CHIPID_PATCH(adreno_dev->chipid) == 1);
+	return 0;
 }
 
 static inline int adreno_is_a640v1(struct adreno_device *adreno_dev)
@@ -1377,14 +1362,12 @@ static inline int adreno_is_a640v2(struct adreno_device *adreno_dev)
 
 static inline int adreno_is_a680v1(struct adreno_device *adreno_dev)
 {
-	return (ADRENO_GPUREV(adreno_dev) == ADRENO_REV_A680) &&
-		(ADRENO_CHIPID_PATCH(adreno_dev->chipid) == 0);
+	return 0;
 }
 
 static inline int adreno_is_a680v2(struct adreno_device *adreno_dev)
 {
-	return (ADRENO_GPUREV(adreno_dev) == ADRENO_REV_A680) &&
-		(ADRENO_CHIPID_PATCH(adreno_dev->chipid) == 1);
+	return 0;
 }
 
 /*
@@ -1691,16 +1674,10 @@ static inline void adreno_set_protected_registers(
 	*index = *index + 1;
 }
 
-#ifdef CONFIG_DEBUG_FS
-void adreno_debugfs_init(struct adreno_device *adreno_dev);
-void adreno_context_debugfs_init(struct adreno_device *adreno_dev,
-				struct adreno_context *ctx);
-#else
 static inline void adreno_debugfs_init(struct adreno_device *adreno_dev) { }
 static inline void adreno_context_debugfs_init(struct adreno_device *device,
 						struct adreno_context *context)
 						{ }
-#endif
 
 /**
  * adreno_compare_pm4_version() - Compare the PM4 microcode version

drivers/gpu/msm/adreno_profile.h

@@ -62,16 +62,6 @@ struct adreno_profile {
 #define ADRENO_PROFILE_LOG_BUF_SIZE_DWORDS  (ADRENO_PROFILE_LOG_BUF_SIZE / \
 						sizeof(unsigned int))
 
-#ifdef CONFIG_DEBUG_FS
-void adreno_profile_init(struct adreno_device *adreno_dev);
-void adreno_profile_close(struct adreno_device *adreno_dev);
-int adreno_profile_process_results(struct  adreno_device *adreno_dev);
-void adreno_profile_preib_processing(struct adreno_device *adreno_dev,
-		struct adreno_context *drawctxt, unsigned int *cmd_flags,
-		unsigned int **rbptr);
-void adreno_profile_postib_processing(struct  adreno_device *adreno_dev,
-		unsigned int *cmd_flags, unsigned int **rbptr);
-#else
 static inline void adreno_profile_init(struct adreno_device *adreno_dev) { }
 static inline void adreno_profile_close(struct adreno_device *adreno_dev) { }
 static inline int adreno_profile_process_results(
@@ -88,7 +78,6 @@ static inline void adreno_profile_preib_processing(
 static inline void adreno_profile_postib_processing(
 		struct adreno_device *adreno_dev,
 		unsigned int *cmd_flags, unsigned int **rbptr) { }
-#endif
 
 static inline bool adreno_profile_enabled(struct adreno_profile *profile)
 {

drivers/gpu/msm/kgsl.c

@@ -4949,9 +4949,6 @@ int kgsl_device_platform_probe(struct kgsl_device *device)
 	if (status)
 		return status;
 
-	/* Initialize logging first, so that failures below actually print. */
-	kgsl_device_debugfs_init(device);
-
 	/* Disable the sparse ioctl invocation as they are not used */
 	device->flags &= ~KGSL_FLAG_SPARSE;
 
@@ -5094,7 +5091,6 @@ int kgsl_device_platform_probe(struct kgsl_device *device)
 error_pwrctrl_close:
 	kgsl_pwrctrl_close(device);
 error:
-	kgsl_device_debugfs_close(device);
 	_unregister_device(device);
 	return status;
 }
@@ -5123,7 +5119,6 @@ void kgsl_device_platform_remove(struct kgsl_device *device)
 
 	kgsl_pwrctrl_close(device);
 
-	kgsl_device_debugfs_close(device);
 	_unregister_device(device);
 }
 EXPORT_SYMBOL(kgsl_device_platform_remove);