[dhowells-fs:netfs-maple 27/48] lib/maple_tree.c:6514:6: warning: no previous prototype for 'mt_dump_range'
by kernel test robot
tree: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git netfs-maple
head: 429e2bb6fb190f390ed23afc0d2308e877c43be5
commit: ae818d3bce322321c0987d493e6687aefffe7c63 [27/48] Maple Tree: Add new data structure
config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20220211/202202112145.NLi7L3SB-lk...)
compiler: m68k-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/com...
git remote add dhowells-fs https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git
git fetch --no-tags dhowells-fs netfs-maple
git checkout ae818d3bce322321c0987d493e6687aefffe7c63
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=m68k SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
lib/maple_tree.c:5557:6: warning: no previous prototype for 'mas_wr_store_setup' [-Wmissing-prototypes]
5557 | void mas_wr_store_setup(struct ma_wr_state *wr_mas)
| ^~~~~~~~~~~~~~~~~~
lib/maple_tree.c:6172:5: warning: no previous prototype for 'mtree_alloc_range' [-Wmissing-prototypes]
6172 | int mtree_alloc_range(struct maple_tree *mt, unsigned long *startp,
| ^~~~~~~~~~~~~~~~~
lib/maple_tree.c:6207:5: warning: no previous prototype for 'mtree_alloc_rrange' [-Wmissing-prototypes]
6207 | int mtree_alloc_rrange(struct maple_tree *mt, unsigned long *startp,
| ^~~~~~~~~~~~~~~~~~
>> lib/maple_tree.c:6514:6: warning: no previous prototype for 'mt_dump_range' [-Wmissing-prototypes]
6514 | void mt_dump_range(unsigned long min, unsigned long max, unsigned int depth)
| ^~~~~~~~~~~~~
>> lib/maple_tree.c:6524:6: warning: no previous prototype for 'mt_dump_entry' [-Wmissing-prototypes]
6524 | void mt_dump_entry(void *entry, unsigned long min, unsigned long max,
| ^~~~~~~~~~~~~
>> lib/maple_tree.c:6540:6: warning: no previous prototype for 'mt_dump_range64' [-Wmissing-prototypes]
6540 | void mt_dump_range64(const struct maple_tree *mt, void *entry,
| ^~~~~~~~~~~~~~~
>> lib/maple_tree.c:6579:6: warning: no previous prototype for 'mt_dump_arange64' [-Wmissing-prototypes]
6579 | void mt_dump_arange64(const struct maple_tree *mt, void *entry,
| ^~~~~~~~~~~~~~~~
>> lib/maple_tree.c:6671:6: warning: no previous prototype for 'mas_validate_gaps' [-Wmissing-prototypes]
6671 | void mas_validate_gaps(struct ma_state *mas)
| ^~~~~~~~~~~~~~~~~
>> lib/maple_tree.c:6758:6: warning: no previous prototype for 'mas_validate_parent_slot' [-Wmissing-prototypes]
6758 | void mas_validate_parent_slot(struct ma_state *mas)
| ^~~~~~~~~~~~~~~~~~~~~~~~
>> lib/maple_tree.c:6791:6: warning: no previous prototype for 'mas_validate_child_slot' [-Wmissing-prototypes]
6791 | void mas_validate_child_slot(struct ma_state *mas)
| ^~~~~~~~~~~~~~~~~~~~~~~
>> lib/maple_tree.c:6829:6: warning: no previous prototype for 'mas_validate_limits' [-Wmissing-prototypes]
6829 | void mas_validate_limits(struct ma_state *mas)
| ^~~~~~~~~~~~~~~~~~~
>> lib/maple_tree.c:6879:6: warning: no previous prototype for 'mt_validate_nulls' [-Wmissing-prototypes]
6879 | void mt_validate_nulls(struct maple_tree *mt)
| ^~~~~~~~~~~~~~~~~
>> lib/maple_tree.c:6920:6: warning: no previous prototype for 'mt_validate' [-Wmissing-prototypes]
6920 | void mt_validate(struct maple_tree *mt)
| ^~~~~~~~~~~
vim +/mt_dump_range +6514 lib/maple_tree.c
6510
6511 /* Tree validations */
6512 void mt_dump_node(const struct maple_tree *mt, void *entry, unsigned long min,
6513 unsigned long max, unsigned int depth);
> 6514 void mt_dump_range(unsigned long min, unsigned long max, unsigned int depth)
6515 {
6516 static const char spaces[] = " ";
6517
6518 if (min == max)
6519 pr_info("%.*s%lu: ", depth * 2, spaces, min);
6520 else
6521 pr_info("%.*s%lu-%lu: ", depth * 2, spaces, min, max);
6522 }
6523
> 6524 void mt_dump_entry(void *entry, unsigned long min, unsigned long max,
6525 unsigned int depth)
6526 {
6527 mt_dump_range(min, max, depth);
6528
6529 if (xa_is_value(entry))
6530 pr_cont("value %ld (0x%lx) ["MA_PTR"]\n", xa_to_value(entry),
6531 xa_to_value(entry), entry);
6532 else if (xa_is_zero(entry))
6533 pr_cont("zero (%ld)\n", xa_to_internal(entry));
6534 else if (mt_is_reserved(entry))
6535 pr_cont("UNKNOWN ENTRY ("MA_PTR")\n", entry);
6536 else
6537 pr_cont(""MA_PTR"\n", entry);
6538 }
6539
> 6540 void mt_dump_range64(const struct maple_tree *mt, void *entry,
6541 unsigned long min, unsigned long max, unsigned int depth)
6542 {
6543 struct maple_range_64 *node = &mte_to_node(entry)->mr64;
6544 bool leaf = mte_is_leaf(entry);
6545 unsigned long first = min;
6546 int i;
6547
6548 pr_cont(" contents: ");
6549 for (i = 0; i < MAPLE_RANGE64_SLOTS - 1; i++)
6550 pr_cont(""MA_PTR" %lu ", node->slot[i], node->pivot[i]);
6551 pr_cont(""MA_PTR"\n", node->slot[i]);
6552 for (i = 0; i < MAPLE_RANGE64_SLOTS; i++) {
6553 unsigned long last = max;
6554
6555 if (i < (MAPLE_RANGE64_SLOTS - 1))
6556 last = node->pivot[i];
6557 else if (!node->slot[i] && max != mt_max[mte_node_type(entry)])
6558 break;
6559 if (last == 0 && i > 0)
6560 break;
6561 if (leaf)
6562 mt_dump_entry(mt_slot(mt, node->slot, i),
6563 first, last, depth + 1);
6564 else if (node->slot[i])
6565 mt_dump_node(mt, mt_slot(mt, node->slot, i),
6566 first, last, depth + 1);
6567
6568 if (last == max)
6569 break;
6570 if (last > max) {
6571 pr_err("node "MA_PTR" last (%lu) > max (%lu) at pivot %d!\n",
6572 node, last, max, i);
6573 break;
6574 }
6575 first = last + 1;
6576 }
6577 }
6578
> 6579 void mt_dump_arange64(const struct maple_tree *mt, void *entry,
6580 unsigned long min, unsigned long max, unsigned int depth)
6581 {
6582 struct maple_arange_64 *node = &mte_to_node(entry)->ma64;
6583 bool leaf = mte_is_leaf(entry);
6584 unsigned long first = min;
6585 int i;
6586
6587 pr_cont(" contents: ");
6588 for (i = 0; i < MAPLE_ARANGE64_SLOTS; i++)
6589 pr_cont("%lu ", node->gap[i]);
6590 pr_cont("| %02X %02X| ", node->meta.end, node->meta.gap);
6591 for (i = 0; i < MAPLE_ARANGE64_SLOTS - 1; i++)
6592 pr_cont(MA_PTR" %lu ", node->slot[i], node->pivot[i]);
6593 pr_cont(MA_PTR"\n", node->slot[i]);
6594 for (i = 0; i < MAPLE_ARANGE64_SLOTS; i++) {
6595 unsigned long last = max;
6596
6597 if (i < (MAPLE_ARANGE64_SLOTS - 1))
6598 last = node->pivot[i];
6599 else if (!node->slot[i])
6600 break;
6601 if (last == 0 && i > 0)
6602 break;
6603 if (leaf)
6604 mt_dump_entry(mt_slot(mt, node->slot, i),
6605 first, last, depth + 1);
6606 else if (node->slot[i])
6607 mt_dump_node(mt, mt_slot(mt, node->slot, i),
6608 first, last, depth + 1);
6609
6610 if (last == max)
6611 break;
6612 if (last > max) {
6613 pr_err("node "MA_PTR" last (%lu) > max (%lu) at pivot %d!\n",
6614 node, last, max, i);
6615 break;
6616 }
6617 first = last + 1;
6618 }
6619 }
6620
6621 void mt_dump_node(const struct maple_tree *mt, void *entry, unsigned long min,
6622 unsigned long max, unsigned int depth)
6623 {
6624 struct maple_node *node = mte_to_node(entry);
6625 unsigned int type = mte_node_type(entry);
6626 unsigned int i;
6627
6628 mt_dump_range(min, max, depth);
6629
6630 pr_cont("node "MA_PTR" depth %d type %d parent "MA_PTR, node, depth, type,
6631 node ? node->parent : NULL);
6632 switch (type) {
6633 case maple_dense:
6634 pr_cont("\n");
6635 for (i = 0; i < MAPLE_NODE_SLOTS; i++) {
6636 if (min + i > max)
6637 pr_cont("OUT OF RANGE: ");
6638 mt_dump_entry(mt_slot(mt, node->slot, i),
6639 min + i, min + i, depth);
6640 }
6641 break;
6642 case maple_leaf_64:
6643 case maple_range_64:
6644 mt_dump_range64(mt, entry, min, max, depth);
6645 break;
6646 case maple_arange_64:
6647 mt_dump_arange64(mt, entry, min, max, depth);
6648 break;
6649
6650 default:
6651 pr_cont(" UNKNOWN TYPE\n");
6652 }
6653 }
6654
6655 void mt_dump(const struct maple_tree *mt)
6656 {
6657 void *entry = rcu_dereference_check(mt->ma_root, mt_locked(mt));
6658
6659 pr_info("maple_tree("MA_PTR") flags %X, height %u root "MA_PTR"\n",
6660 mt, mt->ma_flags, mt_height(mt), entry);
6661 if (!xa_is_node(entry))
6662 mt_dump_entry(entry, 0, 0, 0);
6663 else if (entry)
6664 mt_dump_node(mt, entry, 0, mt_max[mte_node_type(entry)], 0);
6665 }
6666
6667 /*
6668 * Calculate the maximum gap in a node and check if that's what is reported in
6669 * the parent (unless root).
6670 */
> 6671 void mas_validate_gaps(struct ma_state *mas)
6672 {
6673 struct maple_enode *mte = mas->node;
6674 struct maple_node *p_mn;
6675 unsigned long gap = 0, max_gap = 0;
6676 unsigned long p_end, p_start = mas->min;
6677 unsigned char p_slot;
6678 unsigned long *gaps = NULL;
6679 unsigned long *pivots = ma_pivots(mte_to_node(mte), mte_node_type(mte));
6680 int i;
6681
6682 if (ma_is_dense(mte_node_type(mte))) {
6683 for (i = 0; i < mt_slot_count(mte); i++) {
6684 if (mas_get_slot(mas, i)) {
6685 if (gap > max_gap)
6686 max_gap = gap;
6687 gap = 0;
6688 continue;
6689 }
6690 gap++;
6691 }
6692 goto counted;
6693 }
6694
6695 if (!mte_is_leaf(mte))
6696 gaps = ma_gaps(mte_to_node(mte), mte_node_type(mte));
6697
6698 for (i = 0; i < mt_slot_count(mte); i++) {
6699 p_end = mas_logical_pivot(mas, pivots, i, mte_node_type(mte));
6700
6701 if (!gaps) {
6702 if (mas_get_slot(mas, i)) {
6703 gap = 0;
6704 goto not_empty;
6705 }
6706
6707 gap += p_end - p_start + 1;
6708 } else {
6709 void *entry = mas_get_slot(mas, i);
6710
6711 gap = gaps[i];
6712 if (!entry) {
6713 if (gap != p_end - p_start + 1) {
6714 pr_err(MA_PTR"[%u] -> "MA_PTR" %lu != %lu - %lu + 1\n",
6715 mas_mn(mas), i,
6716 mas_get_slot(mas, i), gap,
6717 p_end, p_start);
6718 mt_dump(mas->tree);
6719
6720 MT_BUG_ON(mas->tree,
6721 gap != p_end - p_start + 1);
6722 }
6723 } else {
6724 if (gap > p_end - p_start + 1) {
6725 pr_err(MA_PTR"[%u] %lu >= %lu - %lu + 1 (%lu)\n",
6726 mas_mn(mas), i, gap, p_end, p_start,
6727 p_end - p_start + 1);
6728 MT_BUG_ON(mas->tree,
6729 gap > p_end - p_start + 1);
6730 }
6731 }
6732 }
6733
6734 if (gap > max_gap)
6735 max_gap = gap;
6736 not_empty:
6737 p_start = p_end + 1;
6738 if (p_end >= mas->max)
6739 break;
6740 }
6741
6742 counted:
6743 if (mte_is_root(mte))
6744 return;
6745
6746 p_slot = mte_parent_slot(mas->node);
6747 p_mn = mte_parent(mte);
6748 MT_BUG_ON(mas->tree, max_gap > mas->max);
6749 if (ma_gaps(p_mn, mas_parent_enum(mas, mte))[p_slot] != max_gap) {
6750 pr_err("gap "MA_PTR"[%u] != %lu\n", p_mn, p_slot, max_gap);
6751 mt_dump(mas->tree);
6752 }
6753
6754 MT_BUG_ON(mas->tree,
6755 ma_gaps(p_mn, mas_parent_enum(mas, mte))[p_slot] != max_gap);
6756 }
6757
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
7 months, 1 week
drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_hwmgr.c:1744:11: error: dereferencing pointer to incomplete type 'struct cpuinfo_x86'
by kernel test robot
Hi Koba,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: f1baf68e1383f6ed93eb9cff2866d46562607a43
commit: b3dc549986eb7b38eba4a144e979dc93f386751f drm/amdgpu: Disable PCIE_DPM on Intel RKL Platform
date: 6 months ago
config: um-allmodconfig (https://download.01.org/0day-ci/archive/20220211/202202111942.s5hvtoIO-lk...)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit...
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout b3dc549986eb7b38eba4a144e979dc93f386751f
# save the config file to linux build tree
mkdir build_dir
make W=1 O=build_dir ARCH=um SHELL=/bin/bash drivers/gpu/drm/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
In file included from arch/x86/um/asm/processor.h:41,
from include/linux/spinlock_up.h:8,
from include/linux/spinlock.h:92,
from include/linux/mmzone.h:8,
from include/linux/gfp.h:6,
from include/linux/slab.h:15,
from drivers/gpu/drm/amd/amdgpu/../pm/inc/pp_debug.h:35,
from drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_hwmgr.c:23:
drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_hwmgr.c: In function 'intel_core_rkl_chk':
arch/um/include/asm/processor-generic.h:104:19: error: called object is not a function or function pointer
104 | #define cpu_data (&boot_cpu_data)
| ~^~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_hwmgr.c:1742:27: note: in expansion of macro 'cpu_data'
1742 | struct cpuinfo_x86 *c = &cpu_data(0);
| ^~~~~~~~
>> drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_hwmgr.c:1744:11: error: dereferencing pointer to incomplete type 'struct cpuinfo_x86'
1744 | return (c->x86 == 6 && c->x86_model == INTEL_FAM6_ROCKETLAKE);
| ^~
drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_hwmgr.c:1748:1: error: control reaches end of non-void function [-Werror=return-type]
1748 | }
| ^
cc1: some warnings being treated as errors
vim +1744 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_hwmgr.c
1738
1739 static bool intel_core_rkl_chk(void)
1740 {
1741 #if IS_ENABLED(CONFIG_X86_64)
1742 struct cpuinfo_x86 *c = &cpu_data(0);
1743
> 1744 return (c->x86 == 6 && c->x86_model == INTEL_FAM6_ROCKETLAKE);
1745 #else
1746 return false;
1747 #endif
1748 }
1749
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
7 months, 1 week
[stable:linux-5.10.y 4104/9999] ld.lld: error: kernel/built-in.a(kallsyms.o):(function kallsyms_lookup_name: .text+0x5c): relocation R_RISCV_PCREL_HI20 out of range: 33553690 is not in [-524288, 524287]; references kallsyms_num_syms
by kernel test robot
CC: linux-kernel(a)vger.kernel.org
TO: Khem Raj <raj.khem(a)gmail.com>
CC: "Greg Kroah-Hartman" <gregkh(a)linuxfoundation.org>
CC: Nathan Chancellor <nathan(a)kernel.org>
CC: Palmer Dabbelt <palmerdabbelt(a)google.com>
CC: Sasha Levin <sashal(a)kernel.org>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.10.y
head: d4f7d322a4ad1d1a280f1b1f36df8d0eb855966c
commit: bb73f2f789695028a4cc8baf9d6a8df03fb5ae14 [4104/9999] riscv: Use -mno-relax when using lld linker
config: riscv-randconfig-r026-20220211 (https://download.01.org/0day-ci/archive/20220211/202202111904.fvUbPjBw-lk...)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project f6685f774697c85d6a352dcea013f46a99f9fe31)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install riscv cross compiling tool for clang build
# apt-get install binutils-riscv64-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/c...
git remote add stable https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
git fetch --no-tags stable linux-5.10.y
git checkout bb73f2f789695028a4cc8baf9d6a8df03fb5ae14
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
>> ld.lld: error: kernel/built-in.a(kallsyms.o):(function kallsyms_lookup_name: .text+0x5c): relocation R_RISCV_PCREL_HI20 out of range: 33553690 is not in [-524288, 524287]; references kallsyms_num_syms
>>> referenced by kallsyms.c
>>> defined in kernel/built-in.a(kallsyms.o)
--
>> ld.lld: error: kernel/built-in.a(kallsyms.o):(function get_symbol_pos: .text+0x720): relocation R_RISCV_PCREL_HI20 out of range: 33553689 is not in [-524288, 524287]; references kallsyms_offsets
>>> referenced by kallsyms.c
>>> defined in kernel/built-in.a(kallsyms.o)
--
>> ld.lld: error: kernel/built-in.a(kallsyms.o):(function get_symbol_pos: .text+0x72c): relocation R_RISCV_PCREL_HI20 out of range: 33553689 is not in [-524288, 524287]; references kallsyms_num_syms
>>> referenced by kallsyms.c
>>> defined in kernel/built-in.a(kallsyms.o)
--
>> ld.lld: error: kernel/built-in.a(kallsyms.o):(function get_symbol_pos: .text+0x74c): relocation R_RISCV_PCREL_HI20 out of range: 33553689 is not in [-524288, 524287]; references kallsyms_relative_base
>>> referenced by kallsyms.c
>>> defined in kernel/built-in.a(kallsyms.o)
--
>> ld.lld: error: kernel/built-in.a(kallsyms.o):(function kallsyms_lookup_name: .text+0x27c): relocation R_RISCV_PCREL_HI20 out of range: 33553690 is not in [-524288, 524287]; references kallsyms_relative_base
>>> referenced by kallsyms.c
>>> defined in kernel/built-in.a(kallsyms.o)
--
>> ld.lld: error: kernel/built-in.a(kallsyms.o):(function kallsyms_lookup_name: .text+0x290): relocation R_RISCV_PCREL_HI20 out of range: 33553690 is not in [-524288, 524287]; references kallsyms_offsets
>>> referenced by kallsyms.c
>>> defined in kernel/built-in.a(kallsyms.o)
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
7 months, 1 week
