Merge "msm: kgsl: Log context type in case of GPU faults"

drivers/gpu/msm/adreno_dispatch.c

@@ -1710,8 +1710,9 @@ static void adreno_fault_header(struct kgsl_device *device,
 			ib2base, ib2sz, drawctxt->rb->id);
 
 		pr_fault(device, drawobj,
-			"gpu fault ctx %d ts %d status %8.8X rb %4.4x/%4.4x ib1 %16.16llX/%4.4x ib2 %16.16llX/%4.4x\n",
-			drawobj->context->id, drawobj->timestamp, status,
+			"gpu fault ctx %d ctx_type %s ts %d status %8.8X rb %4.4x/%4.4x ib1 %16.16llX/%4.4x ib2 %16.16llX/%4.4x\n",
+			drawobj->context->id, get_api_type_str(drawctxt->type),
+			drawobj->timestamp, status,
 			rptr, wptr, ib1base, ib1sz, ib2base, ib2sz);
 
 		if (rb != NULL)

drivers/gpu/msm/adreno_drawctxt.h

@@ -1,4 +1,4 @@
-/* Copyright (c) 2002,2007-2017, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2002,2007-2018, The Linux Foundation. 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
@@ -138,4 +138,16 @@ void adreno_drawctxt_invalidate(struct kgsl_device *device,
 void adreno_drawctxt_dump(struct kgsl_device *device,
 		struct kgsl_context *context);
 
+static struct adreno_context_type ctxt_type_table[] = {KGSL_CONTEXT_TYPES};
+
+static inline const char *get_api_type_str(unsigned int type)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(ctxt_type_table); i++) {
+		if (ctxt_type_table[i].type == type)
+			return ctxt_type_table[i].str;
+	}
+	return "UNKNOWN";
+}
 #endif  /* __ADRENO_DRAWCTXT_H */

drivers/gpu/msm/adreno_profile.c

@@ -1,4 +1,4 @@
-/* Copyright (c) 2013-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2013-2016, 2018, The Linux Foundation. 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
@@ -78,18 +78,6 @@
 #define SIZE_PIPE_ENTRY(cnt) (50 + (cnt) * 62)
 #define SIZE_LOG_ENTRY(cnt) (6 + (cnt) * 5)
 
-static struct adreno_context_type ctxt_type_table[] = {KGSL_CONTEXT_TYPES};
-
-static const char *get_api_type_str(unsigned int type)
-{
-	int i;
-	for (i = 0; i < ARRAY_SIZE(ctxt_type_table) - 1; i++) {
-		if (ctxt_type_table[i].type == type)
-			return ctxt_type_table[i].str;
-	}
-	return "UNKNOWN";
-}
-
 static inline uint _ib_start(struct adreno_device *adreno_dev,
 			 unsigned int *cmds)
 {

drivers/gpu/msm/kgsl_device.h

@@ -87,7 +87,8 @@ enum kgsl_event_results {
 	{ KGSL_CONTEXT_TYPE_GL, "GL" }, \
 	{ KGSL_CONTEXT_TYPE_CL, "CL" }, \
 	{ KGSL_CONTEXT_TYPE_C2D, "C2D" }, \
-	{ KGSL_CONTEXT_TYPE_RS, "RS" }
+	{ KGSL_CONTEXT_TYPE_RS, "RS" }, \
+	{ KGSL_CONTEXT_TYPE_VK, "VK" }
 
 #define KGSL_CONTEXT_ID(_context) \
 	((_context != NULL) ? (_context)->id : KGSL_MEMSTORE_GLOBAL)

drivers/gpu/msm/kgsl_iommu.c

@@ -870,11 +870,21 @@ static int kgsl_iommu_fault_handler(struct iommu_domain *domain,
 		no_page_fault_log = kgsl_mmu_log_fault_addr(mmu, ptbase, addr);
 
 	if (!no_page_fault_log && __ratelimit(&_rs)) {
+		const char *api_str;
+
+		if (context != NULL) {
+			struct adreno_context *drawctxt =
+					ADRENO_CONTEXT(context);
+
+			api_str = get_api_type_str(drawctxt->type);
+		} else
+			api_str = "UNKNOWN";
+
 		KGSL_MEM_CRIT(ctx->kgsldev,
 			"GPU PAGE FAULT: addr = %lX pid= %d\n", addr, ptname);
 		KGSL_MEM_CRIT(ctx->kgsldev,
-			"context=%s TTBR0=0x%llx CIDR=0x%x (%s %s fault)\n",
-			ctx->name, ptbase, contextidr,
+			"context=%s ctx_type=%s TTBR0=0x%llx CIDR=0x%x (%s %s fault)\n",
+			ctx->name, api_str, ptbase, contextidr,
 			write ? "write" : "read", fault_type);
 
 		/* Don't print the debug if this is a permissions fault */

include/uapi/linux/msm_kgsl.h

@@ -65,6 +65,7 @@
 #define KGSL_CONTEXT_TYPE_CL		2
 #define KGSL_CONTEXT_TYPE_C2D		3
 #define KGSL_CONTEXT_TYPE_RS		4
+#define KGSL_CONTEXT_TYPE_VK		5
 #define KGSL_CONTEXT_TYPE_UNKNOWN	0x1E
 
 #define KGSL_CONTEXT_INVALIDATE_ON_FAULT 0x10000000