linux-kernel - patch power_state-remove-it-from-usb.patch added to gregkh-2.6 tree

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <1203630196303@kroah.org>
Date:	Thu, 21 Feb 2008 13:43:16 -0800
From:	<gregkh@...e.de>
To:	pavel@....cz, greg@...ah.com, gregkh@...e.de,
	linux-kernel@...r.kernel.org, linux-pm@...ts.osdl.org,
	pavel@...e.cz
Subject: patch power_state-remove-it-from-usb.patch added to gregkh-2.6 tree


This is a note to let you know that I've just added the patch titled

     Subject: power_state: remove it from usb

to my gregkh-2.6 tree.  Its filename is

     power_state-remove-it-from-usb.patch

This tree can be found at 
    http://www.kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/patches/


>From pavel@....cz  Thu Feb 21 13:36:03 2008
From: Pavel Machek <pavel@....cz>
Date: Thu, 21 Feb 2008 14:01:45 +0100
Subject: power_state: remove it from usb
To: kernel list <linux-kernel@...r.kernel.org>, Linux-pm mailing list <linux-pm@...ts.osdl.org>, Greg KH <greg@...ah.com>, stern@...land.harvard.edu, linux-usb@...r.kernel.org
Message-ID: <20080221130145.GA3789@....ucw.cz>
Content-Disposition: inline



power_state is scheduled for removal, and it is used only write-only
by USB. Remove it.

Signed-off-by: Pavel Machek <pavel@...e.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/usb/core/driver.c  |    3 ---
 drivers/usb/core/hcd-pci.c |    5 -----
 drivers/usb/core/usb.h     |    2 --
 3 files changed, 10 deletions(-)

--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -794,8 +794,6 @@ static int usb_suspend_device(struct usb
 
  done:
 	dev_vdbg(&udev->dev, "%s: status %d\n", __FUNCTION__, status);
-	if (status == 0)
-		udev->dev.power.power_state.event = msg.event;
 	return status;
 }
 
@@ -826,7 +824,6 @@ static int usb_resume_device(struct usb_
 	dev_vdbg(&udev->dev, "%s: status %d\n", __FUNCTION__, status);
 	if (status == 0) {
 		udev->autoresume_disabled = 0;
-		udev->dev.power.power_state.event = PM_EVENT_ON;
 	}
 	return status;
 }
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -73,7 +73,6 @@ int usb_hcd_pci_probe(struct pci_dev *de
 	if (pci_enable_device(dev) < 0)
 		return -ENODEV;
 	dev->current_state = PCI_D0;
-	dev->dev.power.power_state = PMSG_ON;
 
 	if (!dev->irq) {
 		dev_err(&dev->dev,
@@ -302,8 +301,6 @@ int usb_hcd_pci_suspend(struct pci_dev *
 
 done:
 	if (retval == 0) {
-		dev->dev.power.power_state = PMSG_SUSPEND;
-
 #ifdef CONFIG_PPC_PMAC
 		/* Disable ASIC clocks for USB */
 		if (machine_is(powermac)) {
@@ -406,8 +403,6 @@ int usb_hcd_pci_resume(struct pci_dev *d
 	pci_set_master(dev);
 	pci_restore_state(dev);
 
-	dev->dev.power.power_state = PMSG_ON;
-
 	clear_bit(HCD_FLAG_SAW_IRQ, &hcd->flags);
 
 	if (hcd->driver->resume) {
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -114,13 +114,11 @@ static inline int is_usb_device_driver(s
 static inline void mark_active(struct usb_interface *f)
 {
 	f->is_active = 1;
-	f->dev.power.power_state.event = PM_EVENT_ON;
 }
 
 static inline void mark_quiesced(struct usb_interface *f)
 {
 	f->is_active = 0;
-	f->dev.power.power_state.event = PM_EVENT_SUSPEND;
 }
 
 static inline int is_active(const struct usb_interface *f)


Patches currently in gregkh-2.6 which might be from pavel@....cz are

driver/driver-core-pm-make-suspend_device-static.patch
driver/pm-remove-unbalanced-mutex_unlock-from-dpm_resume.patch
driver/power_state-remove-it-from-driver-core.patch
usb/power_state-remove-it-from-usb.patch
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/