linux-mips
[Top] [All Lists]

[PATCH 3/3] clocksource: Convert mips pnx8550 to use clocksource_registe

To: lkml <linux-kernel@vger.kernel.org>
Subject: [PATCH 3/3] clocksource: Convert mips pnx8550 to use clocksource_register_hz
From: John Stultz <john.stultz@linaro.org>
Date: Mon, 23 Jan 2012 16:05:50 -0800
Cc: John Stultz <john.stultz@linaro.org>, Ralf Baechle <ralf@linux-mips.org>, Yong Zhang <yong.zhang0@gmail.com>, linux-mips@linux-mips.org
In-reply-to: <1327363550-19952-1-git-send-email-john.stultz@linaro.org>
References: <1327363550-19952-1-git-send-email-john.stultz@linaro.org>
Sender: linux-mips-bounce@linux-mips.org
This patch converts the registration to use clocksource_register_hz()
but is clearly broken, as the pnx_clocksource doesn't seem to set a
proper mult/shift pair.

CC: Ralf Baechle <ralf@linux-mips.org>
CC: Yong Zhang <yong.zhang0@gmail.com>
CC: linux-mips@linux-mips.org
Signed-off-by: John Stultz <john.stultz@linaro.org>
---
 arch/mips/pnx8550/common/time.c |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/arch/mips/pnx8550/common/time.c b/arch/mips/pnx8550/common/time.c
index 831d6b3..006ac88 100644
--- a/arch/mips/pnx8550/common/time.c
+++ b/arch/mips/pnx8550/common/time.c
@@ -104,7 +104,12 @@ __init void plat_time_init(void)
 
        pnx8xxx_clockevent.cpumask = cpu_none_mask;
        clockevents_register_device(&pnx8xxx_clockevent);
-       clocksource_register(&pnx_clocksource);
+       
+       /*
+        * XXX - Nothing seems to set pnx_clocksource mult/shift! 
+        * So I don't know what freq to use here. Help! -johnstul
+        */
+       clocksource_register_hz(&pnx_clocksource, 0);
 
        /* Timer 1 start */
        configPR = read_c0_config7();
-- 
1.7.3.2.146.gca209


<Prev in Thread] Current Thread [Next in Thread>
  • [PATCH 3/3] clocksource: Convert mips pnx8550 to use clocksource_register_hz, John Stultz <=