tree: git://people.freedesktop.org/~agd5f/linux.git amd-staging-drm-next
head: 611882e19aa50e9a46cf6d9ab0a151f9e97dcbd8
commit: b411997efe8f34b22824461b118a6eacae232b9b [500/522] drm/scheduler: Add
drm_sched_suspend/resume_timeout()
config: arm-allmodconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout b411997efe8f34b22824461b118a6eacae232b9b
# save the attached .config to linux build tree
GCC_VERSION=7.2.0 make.cross ARCH=arm
All error/warnings (new ones prefixed by >>):
In file included from include/linux/radix-tree.h:29:0,
from include/linux/idr.h:15,
from include/linux/kernfs.h:14,
from include/linux/sysfs.h:16,
from include/linux/kobject.h:20,
from include/linux/device.h:16,
from include/linux/devcoredump.h:23,
from drivers/gpu/drm/etnaviv/etnaviv_dump.c:6:
drivers/gpu/drm/etnaviv/etnaviv_dump.c: In function 'etnaviv_core_dump':
>> drivers/gpu/drm/etnaviv/etnaviv_dump.c:138:21: error: 'sched' undeclared
>> (first use in this function); did you mean 'cred'?
spin_lock_irqsave(&sched->job_list_lock, flags);
^
include/linux/spinlock.h:241:34: note: in definition of macro
'raw_spin_lock_irqsave'
flags = _raw_spin_lock_irqsave(lock); \
^~~~
>> drivers/gpu/drm/etnaviv/etnaviv_dump.c:138:2: note: in expansion of macro
>> 'spin_lock_irqsave'
spin_lock_irqsave(&sched->job_list_lock, flags);
^~~~~~~~~~~~~~~~~
drivers/gpu/drm/etnaviv/etnaviv_dump.c:138:21: note: each undeclared
identifier is reported only once for each function it appears in
spin_lock_irqsave(&sched->job_list_lock, flags);
^
include/linux/spinlock.h:241:34: note: in definition of macro
'raw_spin_lock_irqsave'
flags = _raw_spin_lock_irqsave(lock); \
^~~~
>> drivers/gpu/drm/etnaviv/etnaviv_dump.c:138:2: note: in expansion of macro
>> 'spin_lock_irqsave'
spin_lock_irqsave(&sched->job_list_lock, flags);
^~~~~~~~~~~~~~~~~
vim +138 drivers/gpu/drm/etnaviv/etnaviv_dump.c
> 6 #include <linux/devcoredump.h>
7 #include "etnaviv_cmdbuf.h"
8 #include "etnaviv_dump.h"
9 #include "etnaviv_gem.h"
10 #include "etnaviv_gpu.h"
11 #include "etnaviv_mmu.h"
12 #include "etnaviv_sched.h"
13 #include "state.xml.h"
14 #include "state_hi.xml.h"
15
16 static bool etnaviv_dump_core = true;
17 module_param_named(dump_core, etnaviv_dump_core, bool, 0600);
18
19 struct core_dump_iterator {
20 void *start;
21 struct etnaviv_dump_object_header *hdr;
22 void *data;
23 };
24
25 static const unsigned short etnaviv_dump_registers[] = {
26 VIVS_HI_AXI_STATUS,
27 VIVS_HI_CLOCK_CONTROL,
28 VIVS_HI_IDLE_STATE,
29 VIVS_HI_AXI_CONFIG,
30 VIVS_HI_INTR_ENBL,
31 VIVS_HI_CHIP_IDENTITY,
32 VIVS_HI_CHIP_FEATURE,
33 VIVS_HI_CHIP_MODEL,
34 VIVS_HI_CHIP_REV,
35 VIVS_HI_CHIP_DATE,
36 VIVS_HI_CHIP_TIME,
37 VIVS_HI_CHIP_MINOR_FEATURE_0,
38 VIVS_HI_CACHE_CONTROL,
39 VIVS_HI_AXI_CONTROL,
40 VIVS_PM_POWER_CONTROLS,
41 VIVS_PM_MODULE_CONTROLS,
42 VIVS_PM_MODULE_STATUS,
43 VIVS_PM_PULSE_EATER,
44 VIVS_MC_MMU_FE_PAGE_TABLE,
45 VIVS_MC_MMU_TX_PAGE_TABLE,
46 VIVS_MC_MMU_PE_PAGE_TABLE,
47 VIVS_MC_MMU_PEZ_PAGE_TABLE,
48 VIVS_MC_MMU_RA_PAGE_TABLE,
49 VIVS_MC_DEBUG_MEMORY,
50 VIVS_MC_MEMORY_BASE_ADDR_RA,
51 VIVS_MC_MEMORY_BASE_ADDR_FE,
52 VIVS_MC_MEMORY_BASE_ADDR_TX,
53 VIVS_MC_MEMORY_BASE_ADDR_PEZ,
54 VIVS_MC_MEMORY_BASE_ADDR_PE,
55 VIVS_MC_MEMORY_TIMING_CONTROL,
56 VIVS_MC_BUS_CONFIG,
57 VIVS_FE_DMA_STATUS,
58 VIVS_FE_DMA_DEBUG_STATE,
59 VIVS_FE_DMA_ADDRESS,
60 VIVS_FE_DMA_LOW,
61 VIVS_FE_DMA_HIGH,
62 VIVS_FE_AUTO_FLUSH,
63 };
64
65 static void etnaviv_core_dump_header(struct core_dump_iterator *iter,
66 u32 type, void *data_end)
67 {
68 struct etnaviv_dump_object_header *hdr = iter->hdr;
69
70 hdr->magic = cpu_to_le32(ETDUMP_MAGIC);
71 hdr->type = cpu_to_le32(type);
72 hdr->file_offset = cpu_to_le32(iter->data - iter->start);
73 hdr->file_size = cpu_to_le32(data_end - iter->data);
74
75 iter->hdr++;
76 iter->data += hdr->file_size;
77 }
78
79 static void etnaviv_core_dump_registers(struct core_dump_iterator *iter,
80 struct etnaviv_gpu *gpu)
81 {
82 struct etnaviv_dump_registers *reg = iter->data;
83 unsigned int i;
84
85 for (i = 0; i < ARRAY_SIZE(etnaviv_dump_registers); i++, reg++)
{
86 reg->reg = etnaviv_dump_registers[i];
87 reg->value = gpu_read(gpu, etnaviv_dump_registers[i]);
88 }
89
90 etnaviv_core_dump_header(iter, ETDUMP_BUF_REG, reg);
91 }
92
93 static void etnaviv_core_dump_mmu(struct core_dump_iterator *iter,
94 struct etnaviv_gpu *gpu, size_t mmu_size)
95 {
96 etnaviv_iommu_dump(gpu->mmu, iter->data);
97
98 etnaviv_core_dump_header(iter, ETDUMP_BUF_MMU, iter->data +
mmu_size);
99 }
100
101 static void etnaviv_core_dump_mem(struct core_dump_iterator *iter, u32
type,
102 void *ptr, size_t size, u64 iova)
103 {
104 memcpy(iter->data, ptr, size);
105
106 iter->hdr->iova = cpu_to_le64(iova);
107
108 etnaviv_core_dump_header(iter, type, iter->data + size);
109 }
110
111 void etnaviv_core_dump(struct etnaviv_gpu *gpu)
112 {
113 struct core_dump_iterator iter;
114 struct etnaviv_vram_mapping *vram;
115 struct etnaviv_gem_object *obj;
116 struct etnaviv_gem_submit *submit;
117 struct drm_sched_job *s_job;
118 unsigned int n_obj, n_bomap_pages;
119 size_t file_size, mmu_size;
120 __le64 *bomap, *bomap_start;
121 unsigned long flags;
122
123 /* Only catch the first event, or when manually re-armed */
124 if (!etnaviv_dump_core)
125 return;
126 etnaviv_dump_core = false;
127
128 mmu_size = etnaviv_iommu_dump_size(gpu->mmu);
129
130 /* We always dump registers, mmu, ring and end marker */
131 n_obj = 4;
132 n_bomap_pages = 0;
133 file_size = ARRAY_SIZE(etnaviv_dump_registers) *
134 sizeof(struct etnaviv_dump_registers) +
135 mmu_size + gpu->buffer.size;
136
137 /* Add in the active command buffers */
> 138 spin_lock_irqsave(&sched->job_list_lock, flags);
---
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