Merge branch 'sleepy' of github.com:itsshashanksp/kernel_xiaomi_sm615…

…0 into sleepy-k6a
itsshashanksp · Sep 14, 2024 · 539a668 · 539a668
2 parents 2da7d1a + 6969c8b
commit 539a668
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Showing 47 changed files with 786 additions and 930 deletions.
diff --git a/arch/arm/configs/vendor/mdm9607-perf_defconfig b/arch/arm/configs/vendor/mdm9607-perf_defconfig
@@ -11,6 +11,7 @@ CONFIG_BLK_DEV_INITRD=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_EMBEDDED=y
+# CONFIG_SLUB_DEBUG is not set
 CONFIG_PROFILING=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
@@ -336,6 +337,8 @@ CONFIG_DEBUG_INFO=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_PANIC_ON_RECURSIVE_FAULT=y
 CONFIG_PANIC_TIMEOUT=5
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_DEBUG_PREEMPT is not set
 CONFIG_IPC_LOGGING=y
 CONFIG_CORESIGHT=y
 CONFIG_CORESIGHT_LINK_AND_SINK_TMC=y

diff --git a/drivers/char/adsprpc.c b/drivers/char/adsprpc.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2012-2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022-2024, Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -614,64 +615,43 @@ static void fastrpc_remote_buf_list_free(struct fastrpc_file *fl)
 	} while (free);
 }
 
-static void fastrpc_mmap_add(struct fastrpc_mmap *map)
+static void fastrpc_mmap_add_global(struct fastrpc_mmap *map)
 {
-	if (map->flags == ADSP_MMAP_HEAP_ADDR ||
-				map->flags == ADSP_MMAP_REMOTE_HEAP_ADDR) {
-		struct fastrpc_apps *me = &gfa;
+	struct fastrpc_apps *me = &gfa;
+	unsigned long irq_flags = 0;
 
-		spin_lock(&me->hlock);
-		hlist_add_head(&map->hn, &me->maps);
-		spin_unlock(&me->hlock);
-	} else {
-		struct fastrpc_file *fl = map->fl;
+	spin_lock_irqsave(&me->hlock, irq_flags);
+	hlist_add_head(&map->hn, &me->maps);
+	spin_unlock_irqrestore(&me->hlock, irq_flags);
+}
 
-		hlist_add_head(&map->hn, &fl->maps);
-	}
+static void fastrpc_mmap_add(struct fastrpc_mmap *map)
+{
+	struct fastrpc_file *fl = map->fl;
+
+	hlist_add_head(&map->hn, &fl->maps);
 }
 
 static int fastrpc_mmap_find(struct fastrpc_file *fl, int fd,
 		uintptr_t va, size_t len, int mflags, int refs,
 		struct fastrpc_mmap **ppmap)
 {
-	struct fastrpc_apps *me = &gfa;
 	struct fastrpc_mmap *match = NULL, *map = NULL;
 	struct hlist_node *n;
 
 	if ((va + len) < va)
 		return -EOVERFLOW;
-	if (mflags == ADSP_MMAP_HEAP_ADDR ||
-				 mflags == ADSP_MMAP_REMOTE_HEAP_ADDR) {
-		spin_lock(&me->hlock);
-		hlist_for_each_entry_safe(map, n, &me->maps, hn) {
-			if (va >= map->va &&
-				va + len <= map->va + map->len &&
-				map->fd == fd) {
-				if (refs) {
-					if (map->refs + 1 == INT_MAX) {
-						spin_unlock(&me->hlock);
-						return -ETOOMANYREFS;
-					}
-					map->refs++;
-				}
-				match = map;
-				break;
-			}
-		}
-		spin_unlock(&me->hlock);
-	} else {
-		hlist_for_each_entry_safe(map, n, &fl->maps, hn) {
-			if (va >= map->va &&
-				va + len <= map->va + map->len &&
-				map->fd == fd) {
-				if (refs) {
-					if (map->refs + 1 == INT_MAX)
-						return -ETOOMANYREFS;
-					map->refs++;
-				}
-				match = map;
-				break;
+	hlist_for_each_entry_safe(map, n, &fl->maps, hn) {
+		if (va >= map->va &&
+			va + len <= map->va + map->len &&
+			map->fd == fd) {
+			if (refs) {
+				if (map->refs + 1 == INT_MAX)
+					return -ETOOMANYREFS;
+				map->refs++;
 			}
+			match = map;
+			break;
 		}
 	}
 	if (match) {
@@ -1020,8 +1000,9 @@ static int fastrpc_mmap_create(struct fastrpc_file *fl, int fd,
 		map->va = va;
 	}
 	map->len = len;
-
-	fastrpc_mmap_add(map);
+	if ((mflags != ADSP_MMAP_HEAP_ADDR) &&
+			(mflags != ADSP_MMAP_REMOTE_HEAP_ADDR))
+		fastrpc_mmap_add(map);
 	*ppmap = map;
 
 bail:
@@ -2361,6 +2342,7 @@ static int fastrpc_init_process(struct fastrpc_file *fl,
 			mutex_unlock(&fl->map_mutex);
 			if (err)
 				goto bail;
+			fastrpc_mmap_add_global(mem);
 			phys = mem->phys;
 			size = mem->size;
 			if (me->channel[fl->cid].rhvm.vmid) {
@@ -2809,8 +2791,11 @@ static int fastrpc_mmap_remove_ssr(struct fastrpc_file *fl, int locked)
 		}
 	} while (match);
 bail:
-	if (err && match)
-		fastrpc_mmap_add(match);
+	if (err && match) {
+		mutex_lock(&fl->map_mutex);
+		fastrpc_mmap_add_global(match);
+		mutex_unlock(&fl->map_mutex);
+	}
 	return err;
 }
 
@@ -2928,7 +2913,11 @@ static int fastrpc_internal_munmap(struct fastrpc_file *fl,
 bail:
 	if (err && map) {
 		mutex_lock(&fl->map_mutex);
-		fastrpc_mmap_add(map);
+		if ((map->flags == ADSP_MMAP_HEAP_ADDR) ||
+				(map->flags == ADSP_MMAP_REMOTE_HEAP_ADDR))
+			fastrpc_mmap_add_global(map);
+		else
+			fastrpc_mmap_add(map);
 		mutex_unlock(&fl->map_mutex);
 	}
 	mutex_unlock(&fl->internal_map_mutex);
@@ -3031,6 +3020,9 @@ static int fastrpc_internal_mmap(struct fastrpc_file *fl,
 		if (err)
 			goto bail;
 		map->raddr = raddr;
+		if (ud->flags == ADSP_MMAP_HEAP_ADDR ||
+				ud->flags == ADSP_MMAP_REMOTE_HEAP_ADDR)
+			fastrpc_mmap_add_global(map);
 	}
 	ud->vaddrout = raddr;
  bail:

diff --git a/drivers/gpu/msm/adreno.c b/drivers/gpu/msm/adreno.c
@@ -1,5 +1,5 @@
 /* Copyright (c) 2002,2007-2020, The Linux Foundation. All rights reserved.
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022,2024 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -1959,17 +1959,6 @@ static int _adreno_start(struct adreno_device *adreno_dev)
 		}
 	}
 
-	if (gmu_core_gpmu_isenabled(device) &&
-			adreno_dev->perfctr_ifpc_lo == 0) {
-		ret = adreno_perfcounter_get(adreno_dev,
-				KGSL_PERFCOUNTER_GROUP_GPMU_PWR, 4,
-				&adreno_dev->perfctr_ifpc_lo, NULL,
-				PERFCOUNTER_FLAG_KERNEL);
-		if (ret) {
-			WARN_ONCE(1, "Unable to get perf counter for IFPC\n");
-			adreno_dev->perfctr_ifpc_lo = 0;
-		}
-	}
 
 	/* Clear the busy_data stats - we're starting over from scratch */
 	adreno_dev->busy_data.gpu_busy = 0;