diff options
-rw-r--r-- | drivers/cpufreq/arm_big_little.c | 7 | ||||
-rw-r--r-- | drivers/cpufreq/arm_big_little.h | 5 | ||||
-rw-r--r-- | drivers/cpufreq/arm_big_little_dt.c | 1 |
3 files changed, 11 insertions, 2 deletions
diff --git a/drivers/cpufreq/arm_big_little.c b/drivers/cpufreq/arm_big_little.c index a46c223c2506..e1a6ba66a7f5 100644 --- a/drivers/cpufreq/arm_big_little.c +++ b/drivers/cpufreq/arm_big_little.c @@ -289,6 +289,8 @@ static void _put_cluster_clk_and_freq_table(struct device *cpu_dev) clk_put(clk[cluster]); dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table[cluster]); + if (arm_bL_ops->free_opp_table) + arm_bL_ops->free_opp_table(cpu_dev); dev_dbg(cpu_dev, "%s: cluster: %d\n", __func__, cluster); } @@ -337,7 +339,7 @@ static int _get_cluster_clk_and_freq_table(struct device *cpu_dev) if (ret) { dev_err(cpu_dev, "%s: failed to init cpufreq table, cpu: %d, err: %d\n", __func__, cpu_dev->id, ret); - goto out; + goto free_opp_table; } name[12] = cluster + '0'; @@ -354,6 +356,9 @@ static int _get_cluster_clk_and_freq_table(struct device *cpu_dev) ret = PTR_ERR(clk[cluster]); dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table[cluster]); +free_opp_table: + if (arm_bL_ops->free_opp_table) + arm_bL_ops->free_opp_table(cpu_dev); out: dev_err(cpu_dev, "%s: Failed to get data for cluster: %d\n", __func__, cluster); diff --git a/drivers/cpufreq/arm_big_little.h b/drivers/cpufreq/arm_big_little.h index 70f18fc12d4a..a211f7db9d32 100644 --- a/drivers/cpufreq/arm_big_little.h +++ b/drivers/cpufreq/arm_big_little.h @@ -25,13 +25,16 @@ struct cpufreq_arm_bL_ops { char name[CPUFREQ_NAME_LEN]; - int (*get_transition_latency)(struct device *cpu_dev); /* * This must set opp table for cpu_dev in a similar way as done by * of_init_opp_table(). */ int (*init_opp_table)(struct device *cpu_dev); + + /* Optional */ + int (*get_transition_latency)(struct device *cpu_dev); + void (*free_opp_table)(struct device *cpu_dev); }; int bL_cpufreq_register(struct cpufreq_arm_bL_ops *ops); diff --git a/drivers/cpufreq/arm_big_little_dt.c b/drivers/cpufreq/arm_big_little_dt.c index 4550f6976768..ef0b3f1324d5 100644 --- a/drivers/cpufreq/arm_big_little_dt.c +++ b/drivers/cpufreq/arm_big_little_dt.c @@ -82,6 +82,7 @@ static struct cpufreq_arm_bL_ops dt_bL_ops = { .name = "dt-bl", .get_transition_latency = dt_get_transition_latency, .init_opp_table = dt_init_opp_table, + .free_opp_table = of_free_opp_table, }; static int generic_bL_probe(struct platform_device *pdev) |