drop buggy patch

debian/patches/patchset-pf/amd-pstate/0045-cpufreq-amd-pstate-Drop-boost_state-variable.patch

@@ -1,138 +0,0 @@
-From ce0dd337e839cfa3033b9035a37de98e28abde1c Mon Sep 17 00:00:00 2001
-From: Mario Limonciello <mario.limonciello@amd.com>
-Date: Mon, 9 Dec 2024 12:52:48 -0600
-Subject: cpufreq/amd-pstate: Drop boost_state variable
-
-Currently boost_state is cached for every processor in cpudata structure
-and driver boost state is set for every processor.
-
-Both of these aren't necessary as the driver only needs to set once and
-the policy stores whether boost is enabled.
-
-Move the driver boost setting to registration and adjust all references
-to cached value to pull from the policy instead.
-
-Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
-Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
----
- drivers/cpufreq/amd-pstate.c | 26 +++++++++++++-------------
- drivers/cpufreq/amd-pstate.h |  1 -
- 2 files changed, 13 insertions(+), 14 deletions(-)
-
---- a/drivers/cpufreq/amd-pstate.c
-+++ b/drivers/cpufreq/amd-pstate.c
-@@ -345,9 +345,10 @@ static int shmem_set_epp(struct amd_cpud
- 	return ret;
- }
- 
--static int amd_pstate_set_energy_pref_index(struct amd_cpudata *cpudata,
--		int pref_index)
-+static int amd_pstate_set_energy_pref_index(struct cpufreq_policy *policy,
-+					    int pref_index)
- {
-+	struct amd_cpudata *cpudata = policy->driver_data;
- 	int epp;
- 
- 	if (!pref_index)
-@@ -365,7 +366,7 @@ static int amd_pstate_set_energy_pref_in
- 					  epp,
- 					  AMD_CPPC_MIN_PERF(cpudata->cppc_req_cached),
- 					  AMD_CPPC_MAX_PERF(cpudata->cppc_req_cached),
--					  cpudata->boost_state);
-+					  policy->boost_enabled);
- 	}
- 
- 	return amd_pstate_set_epp(cpudata, epp);
-@@ -776,7 +777,6 @@ static int amd_pstate_set_boost(struct c
- 	guard(mutex)(&amd_pstate_driver_lock);
- 
- 	ret = amd_pstate_cpu_boost_update(policy, state);
--	WRITE_ONCE(cpudata->boost_state, !ret ? state : false);
- 	policy->boost_enabled = !ret ? state : false;
- 	refresh_frequency_limits(policy);
- 
-@@ -798,9 +798,6 @@ static int amd_pstate_init_boost_support
- 		goto exit_err;
- 	}
- 
--	/* at least one CPU supports CPB, even if others fail later on to set up */
--	current_pstate_driver->boost_enabled = true;
--
- 	ret = rdmsrl_on_cpu(cpudata->cpu, MSR_K7_HWCR, &boost_val);
- 	if (ret) {
- 		pr_err_once("failed to read initial CPU boost state!\n");
-@@ -1206,7 +1203,6 @@ static ssize_t show_energy_performance_a
- static ssize_t store_energy_performance_preference(
- 		struct cpufreq_policy *policy, const char *buf, size_t count)
- {
--	struct amd_cpudata *cpudata = policy->driver_data;
- 	char str_preference[21];
- 	ssize_t ret;
- 
-@@ -1220,7 +1216,7 @@ static ssize_t store_energy_performance_
- 
- 	guard(mutex)(&amd_pstate_limits_lock);
- 
--	ret = amd_pstate_set_energy_pref_index(cpudata, ret);
-+	ret = amd_pstate_set_energy_pref_index(policy, ret);
- 
- 	return ret ? ret : count;
- }
-@@ -1295,6 +1291,9 @@ static int amd_pstate_register_driver(in
- 		return ret;
- 	}
- 
-+	/* at least one CPU supports CPB */
-+	current_pstate_driver->boost_enabled = cpu_feature_enabled(X86_FEATURE_CPB);
-+
- 	ret = cpufreq_register_driver(current_pstate_driver);
- 	if (ret) {
- 		amd_pstate_driver_cleanup();
-@@ -1636,8 +1635,9 @@ static int amd_pstate_epp_set_policy(str
- 	return 0;
- }
- 
--static int amd_pstate_epp_reenable(struct amd_cpudata *cpudata)
-+static int amd_pstate_epp_reenable(struct cpufreq_policy *policy)
- {
-+	struct amd_cpudata *cpudata = policy->driver_data;
- 	u64 max_perf;
- 	int ret;
- 
-@@ -1651,7 +1651,7 @@ static int amd_pstate_epp_reenable(struc
- 		trace_amd_pstate_epp_perf(cpudata->cpu, cpudata->highest_perf,
- 					  cpudata->epp_cached,
- 					  AMD_CPPC_MIN_PERF(cpudata->cppc_req_cached),
--					  max_perf, cpudata->boost_state);
-+					  max_perf, policy->boost_enabled);
- 	}
- 
- 	return amd_pstate_update_perf(cpudata, 0, 0, max_perf, cpudata->epp_cached, false);
-@@ -1664,7 +1664,7 @@ static int amd_pstate_epp_cpu_online(str
- 
- 	pr_debug("AMD CPU Core %d going online\n", cpudata->cpu);
- 
--	ret = amd_pstate_epp_reenable(cpudata);
-+	ret = amd_pstate_epp_reenable(policy);
- 	if (ret)
- 		return ret;
- 	cpudata->suspended = false;
-@@ -1722,7 +1722,7 @@ static int amd_pstate_epp_resume(struct
- 		guard(mutex)(&amd_pstate_limits_lock);
- 
- 		/* enable amd pstate from suspend state*/
--		amd_pstate_epp_reenable(cpudata);
-+		amd_pstate_epp_reenable(policy);
- 
- 		cpudata->suspended = false;
- 	}
---- a/drivers/cpufreq/amd-pstate.h
-+++ b/drivers/cpufreq/amd-pstate.h
-@@ -98,7 +98,6 @@ struct amd_cpudata {
- 	u64	cppc_cap1_cached;
- 	bool	suspended;
- 	s16	epp_default;
--	bool	boost_state;
- };
- 
- /*

debian/patches/series

@@ -209,7 +209,6 @@ patchset-pf/amd-pstate/0041-cpufreq-amd-pstate-Always-write-EPP-value-when-updat
 patchset-pf/amd-pstate/0042-cpufreq-amd-pstate-Check-if-CPPC-request-has-changed.patch
 patchset-pf/amd-pstate/0043-cpufreq-amd-pstate-Drop-ret-variable-from-amd_pstate.patch
 patchset-pf/amd-pstate/0044-cpufreq-amd-pstate-Set-different-default-EPP-policy-.patch
-patchset-pf/amd-pstate/0045-cpufreq-amd-pstate-Drop-boost_state-variable.patch
 
 patchset-pf/amd-rapl/0001-perf-x86-rapl-Move-the-pmu-allocation-out-of-CPU-hot.patch
 patchset-pf/amd-rapl/0002-perf-x86-rapl-Clean-up-cpumask-and-hotplug.patch