Patchwork [net-next-2.6] igbvf: Remove unneeded pm_qos* calls

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Submitter Jeff Kirsher
Date Oct. 16, 2010, 3:26 a.m.
Message ID <20101016032547.1925.27290.stgit@localhost.localdomain>
Download mbox | patch
Permalink /patch/68018/
State Accepted
Delegated to: David Miller
Headers show

Comments

Jeff Kirsher - Oct. 16, 2010, 3:26 a.m.
From: Greg Rose <gregory.v.rose@intel.com>

Power Management Quality of Service is not supported or used by the VF
driver.

Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---

 drivers/net/igbvf/netdev.c |    5 -----
 1 files changed, 0 insertions(+), 5 deletions(-)


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David Miller - Oct. 18, 2010, 3:12 p.m.
From: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Date: Fri, 15 Oct 2010 20:26:47 -0700

> From: Greg Rose <gregory.v.rose@intel.com>
> 
> Power Management Quality of Service is not supported or used by the VF
> driver.
> 
> Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

Applied.
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Patch

diff --git a/drivers/net/igbvf/netdev.c b/drivers/net/igbvf/netdev.c
index 2655013..6693323 100644
--- a/drivers/net/igbvf/netdev.c
+++ b/drivers/net/igbvf/netdev.c
@@ -41,14 +41,12 @@ 
 #include <linux/mii.h>
 #include <linux/ethtool.h>
 #include <linux/if_vlan.h>
-#include <linux/pm_qos_params.h>
 
 #include "igbvf.h"
 
 #define DRV_VERSION "1.0.0-k0"
 char igbvf_driver_name[] = "igbvf";
 const char igbvf_driver_version[] = DRV_VERSION;
-static struct pm_qos_request_list igbvf_driver_pm_qos_req;
 static const char igbvf_driver_string[] =
 				"Intel(R) Virtual Function Network Driver";
 static const char igbvf_copyright[] = "Copyright (c) 2009 Intel Corporation.";
@@ -2904,8 +2902,6 @@  static int __init igbvf_init_module(void)
 	printk(KERN_INFO "%s\n", igbvf_copyright);
 
 	ret = pci_register_driver(&igbvf_driver);
-	pm_qos_add_request(&igbvf_driver_pm_qos_req, PM_QOS_CPU_DMA_LATENCY,
-			   PM_QOS_DEFAULT_VALUE);
 
 	return ret;
 }
@@ -2920,7 +2916,6 @@  module_init(igbvf_init_module);
 static void __exit igbvf_exit_module(void)
 {
 	pci_unregister_driver(&igbvf_driver);
-	pm_qos_remove_request(&igbvf_driver_pm_qos_req);
 }
 module_exit(igbvf_exit_module);