From: Matt Mackall <mpm@selenic.com>
To: Andrew Morton <akpm@osdl.org>
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH 10/14] RTC: Remove RTC UIP synchronization on SH03
Date: Fri, 17 Mar 2006 17:30:37 -0600 [thread overview]
Message-ID: <11.132654658@selenic.com> (raw)
In-Reply-To: <2.132654658@selenic.com>
Remove RTC UIP synchronization on SH03
Signed-off-by: Matt Mackall <mpm@selenic.com>
Index: 2.6.16-rc4-rtc/arch/sh/boards/sh03/rtc.c
===================================================================
--- 2.6.16-rc4-rtc.orig/arch/sh/boards/sh03/rtc.c 2006-02-24 15:33:43.000000000 -0600
+++ 2.6.16-rc4-rtc/arch/sh/boards/sh03/rtc.c 2006-02-24 15:41:35.000000000 -0600
@@ -48,13 +48,9 @@ extern spinlock_t rtc_lock;
unsigned long get_cmos_time(void)
{
unsigned int year, mon, day, hour, min, sec;
- int i;
spin_lock(&rtc_lock);
again:
- for (i = 0 ; i < 1000000 ; i++) /* may take up to 1 second... */
- if (!(ctrl_inb(RTC_CTL) & RTC_BUSY))
- break;
do {
sec = (ctrl_inb(RTC_SEC1) & 0xf) + (ctrl_inb(RTC_SEC10) & 0x7) * 10;
min = (ctrl_inb(RTC_MIN1) & 0xf) + (ctrl_inb(RTC_MIN10) & 0xf) * 10;
next prev parent reply other threads:[~2006-03-17 23:59 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-17 23:30 [PATCH 1/14] RTC: Remove RTC UIP synchronization on x86 Matt Mackall
2006-03-17 23:30 ` [PATCH 4/14] RTC: Remove RTC UIP synchronization on PPC CHRP (arch/ppc) Matt Mackall
2006-03-17 23:30 ` [PATCH 2/14] RTC: Remove RTC UIP synchronization on x86_64 Matt Mackall
2006-03-18 5:52 ` Andrew Morton
2006-03-18 14:16 ` Matt Mackall
2006-03-17 23:30 ` [PATCH 3/14] RTC: Remove RTC UIP synchronization on Sparc64 Matt Mackall
2006-03-17 23:30 ` [PATCH 8/14] RTC: Remove RTC UIP synchronization on MIPS MC146818 Matt Mackall
2006-03-17 23:30 ` [PATCH 6/14] RTC: Remove RTC UIP synchronization on PPC Maple Matt Mackall
2006-03-17 23:30 ` [PATCH 5/14] RTC: Remove RTC UIP synchronization on CHRP (arch/powerpc) Matt Mackall
2006-03-17 23:30 ` [PATCH 7/14] RTC: Remove RTC UIP synchronization on MIPS Footbridge Matt Mackall
2006-03-17 23:58 ` Matt Mackall
2006-03-17 23:30 ` [PATCH 11/14] RTC: Remove RTC UIP synchronization on SH MPC1211 Matt Mackall
2006-03-17 23:30 ` Matt Mackall [this message]
2006-03-17 23:30 ` [PATCH 12/14] RTC: Remove RTC UIP synchronization on Alpha Matt Mackall
2006-03-17 23:30 ` [PATCH 13/14] RTC: Fix up some RTC whitespace and style Matt Mackall
2006-03-17 23:30 ` [PATCH 9/14] RTC: Remove RTC UIP synchronization on MIPS-based DEC Matt Mackall
2006-03-17 23:30 ` [PATCH 14/14] RTC: Remove some duplicate BCD definitions Matt Mackall
2006-03-18 5:53 ` Andrew Morton
2006-03-19 18:13 ` [PATCH 1/14] RTC: Remove RTC UIP synchronization on x86 Pavel Machek
2006-03-21 16:38 ` Matt Mackall
2006-03-21 18:40 ` Pavel Machek
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