diff options
Diffstat (limited to 'drivers/net/wireless/ipw2100.c')
| -rw-r--r-- | drivers/net/wireless/ipw2100.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c index 2ab107f4579..5bf9e00b070 100644 --- a/drivers/net/wireless/ipw2100.c +++ b/drivers/net/wireless/ipw2100.c @@ -162,7 +162,7 @@ that only one external action is invoked at a time. #include <linux/firmware.h> #include <linux/acpi.h> #include <linux/ctype.h> -#include <linux/latency.h> +#include <linux/pm_qos_params.h> #include "ipw2100.h" @@ -1701,7 +1701,7 @@ static int ipw2100_up(struct ipw2100_priv *priv, int deferred) /* the ipw2100 hardware really doesn't want power management delays * longer than 175usec */ - modify_acceptable_latency("ipw2100", 175); + pm_qos_update_requirement(PM_QOS_CPU_DMA_LATENCY, "ipw2100", 175); /* If the interrupt is enabled, turn it off... */ spin_lock_irqsave(&priv->low_lock, flags); @@ -1856,7 +1856,8 @@ static void ipw2100_down(struct ipw2100_priv *priv) ipw2100_disable_interrupts(priv); spin_unlock_irqrestore(&priv->low_lock, flags); - modify_acceptable_latency("ipw2100", INFINITE_LATENCY); + pm_qos_update_requirement(PM_QOS_CPU_DMA_LATENCY, "ipw2100", + PM_QOS_DEFAULT_VALUE); /* We have to signal any supplicant if we are disassociating */ if (associated) @@ -6554,7 +6555,8 @@ static int __init ipw2100_init(void) if (ret) goto out; - set_acceptable_latency("ipw2100", INFINITE_LATENCY); + pm_qos_add_requirement(PM_QOS_CPU_DMA_LATENCY, "ipw2100", + PM_QOS_DEFAULT_VALUE); #ifdef CONFIG_IPW2100_DEBUG ipw2100_debug_level = debug; ret = driver_create_file(&ipw2100_pci_driver.driver, @@ -6576,7 +6578,7 @@ static void __exit ipw2100_exit(void) &driver_attr_debug_level); #endif pci_unregister_driver(&ipw2100_pci_driver); - remove_acceptable_latency("ipw2100"); + pm_qos_remove_requirement(PM_QOS_CPU_DMA_LATENCY, "ipw2100"); } module_init(ipw2100_init); |