diff options
| author | Alex Frid <afrid@nvidia.com> | 2011-12-15 13:34:45 -0800 |
|---|---|---|
| committer | Varun Wadekar <vwadekar@nvidia.com> | 2011-12-22 11:33:17 +0530 |
| commit | 546bfe22844d461f838a2ec093f7d97e7bacff15 (patch) | |
| tree | 8bf4bb4616f0257290b50be91a0856e98e668b2e /kernel | |
| parent | 1a24e0399b3011d25ac3448cead470947db63202 (diff) | |
PM QoS: Simplify PM QoS expansion/merge
- Replace class ID #define with enumeration
- Loop through PM QoS objects during initialization (rather than
initializing them one-by-one)
Change-Id: I185b700b52c752c62e7550fe739adc498fc989ef
Signed-off-by: Alex Frid <afrid@nvidia.com>
Reviewed-on: http://git-master/r/70603
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Antti Miettinen <amiettinen@nvidia.com>
Reviewed-by: Diwakar Tundlam <dtundlam@nvidia.com>
Reviewed-by: Scott Williams <scwilliams@nvidia.com>
Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/pm_qos_params.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/kernel/pm_qos_params.c b/kernel/pm_qos_params.c index 37f05d0f0793..d6a47e480f7a 100644 --- a/kernel/pm_qos_params.c +++ b/kernel/pm_qos_params.c @@ -459,21 +459,18 @@ static ssize_t pm_qos_power_write(struct file *filp, const char __user *buf, static int __init pm_qos_power_init(void) { int ret = 0; + int i; - ret = register_pm_qos_misc(&cpu_dma_pm_qos); - if (ret < 0) { - printk(KERN_ERR "pm_qos_param: cpu_dma_latency setup failed\n"); - return ret; - } - ret = register_pm_qos_misc(&network_lat_pm_qos); - if (ret < 0) { - printk(KERN_ERR "pm_qos_param: network_latency setup failed\n"); - return ret; + BUILD_BUG_ON(ARRAY_SIZE(pm_qos_array) != PM_QOS_NUM_CLASSES); + + for (i = 1; i < PM_QOS_NUM_CLASSES; i++) { + ret = register_pm_qos_misc(pm_qos_array[i]); + if (ret < 0) { + printk(KERN_ERR "pm_qos_param: %s setup failed\n", + pm_qos_array[i]->name); + return ret; + } } - ret = register_pm_qos_misc(&network_throughput_pm_qos); - if (ret < 0) - printk(KERN_ERR - "pm_qos_param: network_throughput setup failed\n"); return ret; } |