qi-hardware/openwrt-xburst
1
0
Fork 0
mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2025-04-21 12:27:27 +03:00
Code Activity

More rdc-2.6 fixes by Daniel Gimpelevich, thanks !

Browse Source 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8355 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian
2007-08-06 18:48:58 +00:00
parent 533b9e3bd4
commit d03a2de5d3
11 changed files with 144 additions and 34 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
target/linux/generic-2.6/patches-2.6.22/003-eeprom_93cx6.patch Normal file
View File

@@ -0,0 +1,34 @@
From: Francois Romieu <romieu@fr.zoreil.com>
Date: Tue, 3 Jul 2007 22:31:44 +0000 (+0200)
Subject: eeprom_93cx6: shorten pulse timing to match spec (bis)
X-Git-Tag: v2.6.23-rc1~1151^2~11
X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=8abd531e3f77188de2fc41e677d075cc66e61631
eeprom_93cx6: shorten pulse timing to match spec (bis)
Based on an original idea by John W. Linville.
It is the missing part of 42d45ccd60636c28e35c2016f091783bc14ad99c
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---
diff --git a/drivers/misc/eeprom_93cx6.c b/drivers/misc/eeprom_93cx6.c
index ac515b0..ea55654 100644
--- a/drivers/misc/eeprom_93cx6.c
+++ b/drivers/misc/eeprom_93cx6.c
@@ -55,10 +55,10 @@ static inline void eeprom_93cx6_pulse_low(struct eeprom_93cx6 *eeprom)
/*
* Add a short delay for the pulse to work.
- * According to the specifications the minimal time
- * should be 450ns so a 1us delay is sufficient.
+ * According to the specifications the "maximum minimum"
+ * time should be 450ns.
*/
- udelay(1);
+ ndelay(450);
}
static void eeprom_93cx6_startup(struct eeprom_93cx6 *eeprom)