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

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Log context type in case of GPU page faults or GPU faults.
Also add Vulkan context type to distinguish it from GL.

Change-Id: I7b93bf645b80abe82f2d6aa379296b2fffceb684
Signed-off-by: Rajesh Kemisetti <rajeshk@codeaurora.org>
This commit is contained in:
Rajesh Kemisetti 2018-09-17 11:34:08 +05:30
parent 3e15f887cf
commit de5400e150
6 changed files with 32 additions and 19 deletions
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5
drivers/gpu/msm/adreno_dispatch.c
View file

@ -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)

14
drivers/gpu/msm/adreno_drawctxt.h
View file

@ -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 */

14
drivers/gpu/msm/adreno_profile.c
View file

@ -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)
{

3
drivers/gpu/msm/kgsl_device.h
View file

@ -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)

14
drivers/gpu/msm/kgsl_iommu.c
View file

@ -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 */

1
include/uapi/linux/msm_kgsl.h
View file

@ -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