[prev in list] [next in list] [prev in thread] [next in thread] 

List:       lm-sensors
Subject:    [lm-sensors] patch
From:       gregkh () suse ! de (gregkh at suse ! de)
Date:       2006-06-16 22:48:14
Message-ID: 20060616225108.399C375989A () imap ! suse ! de
[Download RAW message or body]


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

     Subject: [PATCH 06/14] i2c-i801: Fix block transaction poll loops

to my gregkh-2.6 tree.  Its filename is

     i2c-i801-01-fix-block-transaction-poll-loops.patch

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


>From khali at linux-fr.org Mon Jun 12 12:49:39 2006
Date: Mon, 12 Jun 2006 21:49:36 +0200
From: Jean Delvare <khali at linux-fr.org>
To: Greg KH <greg at kroah.com>
Cc: LM Sensors <lm-sensors at lm-sensors.org>
Subject: [PATCH 06/14] i2c-i801: Fix block transaction poll loops
Message-Id: <20060612214936.d81fd1b9.khali at linux-fr.org>
Content-Disposition: inline; filename=i2c-i801-01-fix-block-transaction-poll-loops.patch

i2c-i801: Fix block transaction poll loops

Two of the three poll loops have the poll and sleep swapped,
causing an extra sleep to occur after the polled condition is
fulfilled. In practice, this doubles the amount of sleep time for
every block transaction.

Signed-off-by: Jean Delvare <khali at linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh at suse.de>

--- linux-2.6.17-rc6.orig/drivers/i2c/busses/i2c-i801.c	2006-06-07 17:59:52.000000000 +0200
+++ linux-2.6.17-rc6/drivers/i2c/busses/i2c-i801.c	2006-06-08 13:25:36.000000000 +0200
@@ -334,8 +334,8 @@
 		/* We will always wait for a fraction of a second! */
 		timeout = 0;
 		do {
-			temp = inb_p(SMBHSTSTS);
 			msleep(1);
+			temp = inb_p(SMBHSTSTS);
 		}
 		    while ((!(temp & 0x80))
 			   && (timeout++ < MAX_TIMEOUT));
@@ -393,8 +393,8 @@
 		/* wait for INTR bit as advised by Intel */
 		timeout = 0;
 		do {
-			temp = inb_p(SMBHSTSTS);
 			msleep(1);
+			temp = inb_p(SMBHSTSTS);
 		} while ((!(temp & 0x02))
 			   && (timeout++ < MAX_TIMEOUT));
 

-- 
Jean Delvare



Patches currently in gregkh-2.6 which might be from khali at linux-fr.org are

i2c/hwmon-f71805f-no-global-resource.patch
i2c/hwmon-lm83-add-lm82-support.patch
i2c/hwmon-smsc47m192-new-driver.patch
i2c/hwmon-sysfs-interface-individual-alarm-files.patch
i2c/hwmon-w83627ehf-add-alarms.patch
i2c/hwmon-w83627ehf-add-voltages.patch
i2c/i2c-piix4-add-ati-smbus-support.patch
i2c/rtc-add-support-for-m41t81-m41t85-chips-to-m41t00-driver.patch
i2c/hwmon-hdaps-update-id-list.patch
i2c/rtc-m41t00-driver-cleanup.patch
i2c/i2c-nforce2-add-mcp51-mcp55-support.patch
i2c/i2c-piix4-fix-typo-in-documentation.patch
i2c/i2c-piix4-improve-ibm-error-message.patch
i2c/i2c-piix4-remove-fix_hstcfg-parameter.patch
i2c/hwmon-improve-Kconfig-help.patch
i2c/hwmon-lm83-documentation-update.patch
i2c/hwmon-vid-mask-per-vrm.patch
i2c/hwmon-w83791d-new-driver.patch
i2c/hwmon-abituguru-fixes.patch
i2c/hwmon-abituguru-new-driver.patch
i2c/hwmon-abituguru-nofans-detect-fix.patch
i2c/hwmon-hdaps-typo.patch
i2c/hwmon-maintenance-update.patch
i2c/hwmon-sysfs-interface-update-1.patch
i2c/hwmon-sysfs-interface-update-2.patch
i2c/hwmon-w83792d-add-data-lock.patch
i2c/hwmon-w83792d-pwm-set-fix.patch
i2c/i2c-Kconfig-suggest-N-for-rare-devices.patch
i2c/i2c-opencores-new-driver.patch
i2c/hwmon-kconfig-header-fix.patch
i2c/hwmon-lm70-new-driver.patch
i2c/hwmon-vid-add-core-and-conroe-support.patch
i2c/i2c-i801-01-fix-block-transaction-poll-loops.patch
i2c/i2c-i801-02-remove-force_addr-parameter.patch
i2c/i2c-i801-03-remove-pci-function-check.patch
i2c/i2c-i801-04-cleanups.patch
i2c/i2c-i801-05-better-pci-subsystem-integration.patch
i2c/i2c-i801-06-merge-setup-function.patch
i2c/i2c-mark-data-const-for-write-block.patch
i2c/i2c-opencores-cleanup.patch
i2c/i2c-scx200_acb-documentation-update.patch
i2c/i2c-scx200_acb-mark-scx200_acb_probe-init.patch
i2c/i2c-scx200_acb-use-PCI-IO-resource-when-appropriate.patch


[prev in list] [next in list] [prev in thread] [next in thread]