Searched refs:max_cstate (Results 1 - 6 of 6) sorted by relevance
| /kernel/linux/linux-5.10/drivers/acpi/ |
| H A D | processor_idle.c | 42 static unsigned int max_cstate __read_mostly = ACPI_PROCESSOR_MAX_POWER;
43 module_param(max_cstate, uint, 0000);
73 * To skip this limit, boot/load with a large max_cstate limit.
77 if (max_cstate > ACPI_PROCESSOR_MAX_POWER) in set_max_cstate()
80 pr_notice("%s detected - limiting to C%ld max_cstate." in set_max_cstate()
81 " Override with \"processor.max_cstate=%d\"\n", id->ident, in set_max_cstate()
84 max_cstate = (long)id->driver_data; in set_max_cstate()
427 for (i = 1; i < ACPI_PROCESSOR_MAX_POWER && i <= max_cstate; i++) { in acpi_processor_power_verify()
459 sort(&pr->power.states[1], max_cstate, in acpi_processor_power_verify()
751 if (max_cstate in acpi_processor_setup_cpuidle_cx()
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| /kernel/linux/linux-6.6/drivers/acpi/ |
| H A D | processor_idle.c | 41 static unsigned int max_cstate __read_mostly = ACPI_PROCESSOR_MAX_POWER;
42 module_param(max_cstate, uint, 0400);
72 * To skip this limit, boot/load with a large max_cstate limit.
76 if (max_cstate > ACPI_PROCESSOR_MAX_POWER) in set_max_cstate()
79 pr_notice("%s detected - limiting to C%ld max_cstate." in set_max_cstate()
80 " Override with \"processor.max_cstate=%d\"\n", id->ident, in set_max_cstate()
83 max_cstate = (long)id->driver_data; in set_max_cstate()
420 for (i = 1; i < ACPI_PROCESSOR_MAX_POWER && i <= max_cstate; i++) { in acpi_processor_power_verify()
452 sort(&pr->power.states[1], max_cstate, in acpi_processor_power_verify()
748 if (max_cstate in acpi_processor_setup_cpuidle_cx()
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| /kernel/linux/linux-5.10/arch/x86/include/asm/ |
| H A D | acpi.h | 69 static inline unsigned int acpi_processor_cstate_check(unsigned int max_cstate) in acpi_processor_cstate_check() argument
85 return max_cstate; in acpi_processor_cstate_check()
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| /kernel/linux/linux-6.6/arch/x86/include/asm/ |
| H A D | acpi.h | 82 static inline unsigned int acpi_processor_cstate_check(unsigned int max_cstate) in acpi_processor_cstate_check() argument
98 return max_cstate; in acpi_processor_cstate_check()
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| /kernel/linux/linux-5.10/drivers/idle/ |
| H A D | intel_idle.c | 66 /* intel_idle.max_cstate=0 disables driver */
67 static int max_cstate = CPUIDLE_STATE_MAX - 1; variable
1162 if (cstate + 1 > max_cstate) { in intel_idle_max_cstate_reached()
1163 pr_info("max_cstate %d reached\n", max_cstate); in intel_idle_max_cstate_reached()
1199 * Check if all of the C-states listed by _CST in the max_cstate range are
1206 limit = min_t(int, min_t(int, CPUIDLE_STATE_MAX, max_cstate + 1), in intel_idle_cst_usable()
1442 /* if PC10 disabled via cmdline intel_idle.max_cstate=7 or shallower */ in sklh_idle_state_table_update()
1443 if (max_cstate <= 7) in sklh_idle_state_table_update()
1658 if (max_cstate in intel_idle_init()
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| /kernel/linux/linux-6.6/drivers/idle/ |
| H A D | intel_idle.c | 67 /* intel_idle.max_cstate=0 disables driver */
68 static int max_cstate = CPUIDLE_STATE_MAX - 1; variable
1440 if (cstate + 1 > max_cstate) { in intel_idle_max_cstate_reached()
1441 pr_info("max_cstate %d reached\n", max_cstate); in intel_idle_max_cstate_reached()
1477 * Check if all of the C-states listed by _CST in the max_cstate range are
1484 limit = min_t(int, min_t(int, CPUIDLE_STATE_MAX, max_cstate + 1), in intel_idle_cst_usable()
1720 /* if PC10 disabled via cmdline intel_idle.max_cstate=7 or shallower */ in sklh_idle_state_table_update()
1721 if (max_cstate <= 7) in sklh_idle_state_table_update()
2064 if (max_cstate in intel_idle_init()
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