* [morse:mpam/snapshot/v6.11-rc1 114/128] arch/x86/include/asm/resctrl.h:205:21: error: conflicting types for 'resctrl_arch_mon_ctx_alloc'; have 'void *(struct rdt_resource *, int)'
@ 2024-08-03 13:31 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2024-08-03 13:31 UTC (permalink / raw)
To: James Morse; +Cc: oe-kbuild-all
tree: https://git.kernel.org/pub/scm/linux/kernel/git/morse/linux.git mpam/snapshot/v6.11-rc1
head: 063bc546005302904092c158fe3228dc8af798a9
commit: f6cf53b477a878020ffbcbfcfc4bc520d6b5332a [114/128] arm64: mpam: Select ARCH_HAS_CPU_RESCTRL
config: i386-allmodconfig (https://download.01.org/0day-ci/archive/20240803/202408032113.y76zoLS3-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240803/202408032113.y76zoLS3-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202408032113.y76zoLS3-lkp@intel.com/
All errors (new ones prefixed by >>):
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/arm_mpam.h:92:20: note: previous definition of 'resctrl_arch_enable_alloc' with type 'void(void)'
92 | static inline void resctrl_arch_enable_alloc(void) { }
| ^~~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/include/asm/resctrl.h:64:20: error: redefinition of 'resctrl_arch_disable_alloc'
64 | static inline void resctrl_arch_disable_alloc(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/arm_mpam.h:93:20: note: previous definition of 'resctrl_arch_disable_alloc' with type 'void(void)'
93 | static inline void resctrl_arch_disable_alloc(void) { }
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/include/asm/resctrl.h:70:20: error: static declaration of 'resctrl_arch_mon_capable' follows non-static declaration
70 | static inline bool resctrl_arch_mon_capable(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/arm_mpam.h:55:6: note: previous declaration of 'resctrl_arch_mon_capable' with type 'bool(void)' {aka '_Bool(void)'}
55 | bool resctrl_arch_mon_capable(void);
| ^~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/include/asm/resctrl.h:75:20: error: redefinition of 'resctrl_arch_enable_mon'
75 | static inline void resctrl_arch_enable_mon(void)
| ^~~~~~~~~~~~~~~~~~~~~~~
include/linux/arm_mpam.h:90:20: note: previous definition of 'resctrl_arch_enable_mon' with type 'void(void)'
90 | static inline void resctrl_arch_enable_mon(void) { }
| ^~~~~~~~~~~~~~~~~~~~~~~
arch/x86/include/asm/resctrl.h:81:20: error: redefinition of 'resctrl_arch_disable_mon'
81 | static inline void resctrl_arch_disable_mon(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~
include/linux/arm_mpam.h:91:20: note: previous definition of 'resctrl_arch_disable_mon' with type 'void(void)'
91 | static inline void resctrl_arch_disable_mon(void) { }
| ^~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/include/asm/resctrl.h:87:20: error: static declaration of 'resctrl_arch_is_llc_occupancy_enabled' follows non-static declaration
87 | static inline bool resctrl_arch_is_llc_occupancy_enabled(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/arm_mpam.h:56:6: note: previous declaration of 'resctrl_arch_is_llc_occupancy_enabled' with type 'bool(void)' {aka '_Bool(void)'}
56 | bool resctrl_arch_is_llc_occupancy_enabled(void);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/include/asm/resctrl.h:92:20: error: static declaration of 'resctrl_arch_is_mbm_total_enabled' follows non-static declaration
92 | static inline bool resctrl_arch_is_mbm_total_enabled(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/arm_mpam.h:58:6: note: previous declaration of 'resctrl_arch_is_mbm_total_enabled' with type 'bool(void)' {aka '_Bool(void)'}
58 | bool resctrl_arch_is_mbm_total_enabled(void);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/include/asm/resctrl.h:97:20: error: static declaration of 'resctrl_arch_is_mbm_local_enabled' follows non-static declaration
97 | static inline bool resctrl_arch_is_mbm_local_enabled(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/arm_mpam.h:57:6: note: previous declaration of 'resctrl_arch_is_mbm_local_enabled' with type 'bool(void)' {aka '_Bool(void)'}
57 | bool resctrl_arch_is_mbm_local_enabled(void);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/include/asm/resctrl.h:146:28: error: redefinition of 'resctrl_arch_round_mon_val'
146 | static inline unsigned int resctrl_arch_round_mon_val(unsigned int val)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/arm_mpam.h:43:28: note: previous definition of 'resctrl_arch_round_mon_val' with type 'unsigned int(unsigned int)'
43 | static inline unsigned int resctrl_arch_round_mon_val(unsigned int val)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/include/asm/resctrl.h:155:20: error: static declaration of 'resctrl_arch_set_cpu_default_closid_rmid' follows non-static declaration
155 | static inline void resctrl_arch_set_cpu_default_closid_rmid(int cpu, u32 closid,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/arm_mpam.h:65:6: note: previous declaration of 'resctrl_arch_set_cpu_default_closid_rmid' with type 'void(int, u32, u32)' {aka 'void(int, unsigned int, unsigned int)'}
65 | void resctrl_arch_set_cpu_default_closid_rmid(int cpu, u32 closid, u32 pmg);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/include/asm/resctrl.h:162:20: error: static declaration of 'resctrl_arch_set_closid_rmid' follows non-static declaration
162 | static inline void resctrl_arch_set_closid_rmid(struct task_struct *tsk,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/arm_mpam.h:64:6: note: previous declaration of 'resctrl_arch_set_closid_rmid' with type 'void(struct task_struct *, u32, u32)' {aka 'void(struct task_struct *, unsigned int, unsigned int)'}
64 | void resctrl_arch_set_closid_rmid(struct task_struct *tsk, u32 closid, u32 rmid);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/include/asm/resctrl.h:169:20: error: static declaration of 'resctrl_arch_match_closid' follows non-static declaration
169 | static inline bool resctrl_arch_match_closid(struct task_struct *tsk, u32 closid)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/arm_mpam.h:69:6: note: previous declaration of 'resctrl_arch_match_closid' with type 'bool(struct task_struct *, u32)' {aka '_Bool(struct task_struct *, unsigned int)'}
69 | bool resctrl_arch_match_closid(struct task_struct *tsk, u32 closid);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/include/asm/resctrl.h:174:20: error: static declaration of 'resctrl_arch_match_rmid' follows non-static declaration
174 | static inline bool resctrl_arch_match_rmid(struct task_struct *tsk, u32 ignored,
| ^~~~~~~~~~~~~~~~~~~~~~~
include/linux/arm_mpam.h:70:6: note: previous declaration of 'resctrl_arch_match_rmid' with type 'bool(struct task_struct *, u32, u32)' {aka '_Bool(struct task_struct *, unsigned int, unsigned int)'}
70 | bool resctrl_arch_match_rmid(struct task_struct *tsk, u32 closid, u32 rmid);
| ^~~~~~~~~~~~~~~~~~~~~~~
arch/x86/include/asm/resctrl.h:180:20: error: static declaration of 'resctrl_arch_sched_in' follows non-static declaration
180 | static inline void resctrl_arch_sched_in(struct task_struct *tsk)
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/arm_mpam.h:66:6: note: previous declaration of 'resctrl_arch_sched_in' with type 'void(struct task_struct *)'
66 | void resctrl_arch_sched_in(struct task_struct *tsk);
| ^~~~~~~~~~~~~~~~~~~~~
arch/x86/include/asm/resctrl.h:186:19: error: static declaration of 'resctrl_arch_system_num_rmid_idx' follows non-static declaration
186 | static inline u32 resctrl_arch_system_num_rmid_idx(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/arm_mpam.h:73:5: note: previous declaration of 'resctrl_arch_system_num_rmid_idx' with type 'u32(void)' {aka 'unsigned int(void)'}
73 | u32 resctrl_arch_system_num_rmid_idx(void);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/include/asm/resctrl.h:192:20: error: static declaration of 'resctrl_arch_rmid_idx_decode' follows non-static declaration
192 | static inline void resctrl_arch_rmid_idx_decode(u32 idx, u32 *closid, u32 *rmid)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/arm_mpam.h:72:6: note: previous declaration of 'resctrl_arch_rmid_idx_decode' with type 'void(u32, u32 *, u32 *)' {aka 'void(unsigned int, unsigned int *, unsigned int *)'}
72 | void resctrl_arch_rmid_idx_decode(u32 idx, u32 *closid, u32 *rmid);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/include/asm/resctrl.h:198:19: error: static declaration of 'resctrl_arch_rmid_idx_encode' follows non-static declaration
198 | static inline u32 resctrl_arch_rmid_idx_encode(u32 ignored, u32 rmid)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/arm_mpam.h:71:5: note: previous declaration of 'resctrl_arch_rmid_idx_encode' with type 'u32(u32, u32)' {aka 'unsigned int(unsigned int, unsigned int)'}
71 | u32 resctrl_arch_rmid_idx_encode(u32 closid, u32 rmid);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> arch/x86/include/asm/resctrl.h:205:21: error: conflicting types for 'resctrl_arch_mon_ctx_alloc'; have 'void *(struct rdt_resource *, int)'
205 | static inline void *resctrl_arch_mon_ctx_alloc(struct rdt_resource *r, int evtid)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/arm_mpam.h:76:7: note: previous declaration of 'resctrl_arch_mon_ctx_alloc' with type 'void *(struct rdt_resource *, enum resctrl_event_id)'
76 | void *resctrl_arch_mon_ctx_alloc(struct rdt_resource *r, enum resctrl_event_id evtid);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
>> arch/x86/include/asm/resctrl.h:211:20: error: conflicting types for 'resctrl_arch_mon_ctx_free'; have 'void(struct rdt_resource *, int, void *)'
211 | static inline void resctrl_arch_mon_ctx_free(struct rdt_resource *r, int evtid,
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/arm_mpam.h:77:6: note: previous declaration of 'resctrl_arch_mon_ctx_free' with type 'void(struct rdt_resource *, enum resctrl_event_id, void *)'
77 | void resctrl_arch_mon_ctx_free(struct rdt_resource *r, enum resctrl_event_id evtid, void *ctx);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/platform/arm64/mpam/mpam_resctrl.c:19:10: fatal error: asm/mpam.h: No such file or directory
19 | #include <asm/mpam.h>
| ^~~~~~~~~~~~
compilation terminated.
vim +205 arch/x86/include/asm/resctrl.h
6791e0ea30711b James Morse 2024-02-13 202
e557999f80a5ee James Morse 2024-02-13 203 /* x86 can always read an rmid, nothing needs allocating */
e557999f80a5ee James Morse 2024-02-13 204 struct rdt_resource;
e557999f80a5ee James Morse 2024-02-13 @205 static inline void *resctrl_arch_mon_ctx_alloc(struct rdt_resource *r, int evtid)
e557999f80a5ee James Morse 2024-02-13 206 {
e557999f80a5ee James Morse 2024-02-13 207 might_sleep();
e557999f80a5ee James Morse 2024-02-13 208 return NULL;
e557999f80a5ee James Morse 2024-02-13 209 };
e557999f80a5ee James Morse 2024-02-13 210
e557999f80a5ee James Morse 2024-02-13 @211 static inline void resctrl_arch_mon_ctx_free(struct rdt_resource *r, int evtid,
e557999f80a5ee James Morse 2024-02-13 212 void *ctx) { };
e557999f80a5ee James Morse 2024-02-13 213
:::::: The code at line 205 was first introduced by commit
:::::: e557999f80a5ee4ec812f594ab42bb76c3ec4eb2 x86/resctrl: Allow arch to allocate memory needed in resctrl_arch_rmid_read()
:::::: TO: James Morse <james.morse@arm.com>
:::::: CC: Borislav Petkov (AMD) <bp@alien8.de>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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2024-08-03 13:31 [morse:mpam/snapshot/v6.11-rc1 114/128] arch/x86/include/asm/resctrl.h:205:21: error: conflicting types for 'resctrl_arch_mon_ctx_alloc'; have 'void *(struct rdt_resource *, int)' kernel test robot
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