From d03a2de5d32ab1af36d7a77ce4b2899e5f871bf0 Mon Sep 17 00:00:00 2001 From: florian Date: Mon, 6 Aug 2007 18:48:58 +0000 Subject: More rdc-2.6 fixes by Daniel Gimpelevich, thanks ! git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8355 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../patches-2.6.22/003-eeprom_93cx6.patch | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 target/linux/generic-2.6/patches-2.6.22/003-eeprom_93cx6.patch (limited to 'target/linux/generic-2.6/patches-2.6.22/003-eeprom_93cx6.patch') diff --git a/target/linux/generic-2.6/patches-2.6.22/003-eeprom_93cx6.patch b/target/linux/generic-2.6/patches-2.6.22/003-eeprom_93cx6.patch new file mode 100644 index 000000000..ae11f8226 --- /dev/null +++ b/target/linux/generic-2.6/patches-2.6.22/003-eeprom_93cx6.patch @@ -0,0 +1,34 @@ +From: Francois Romieu +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 +Signed-off-by: Jeff Garzik +--- + +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) -- cgit v1.2.3