From: <walter.chang@mediatek.com>
To: Daniel Lezcano <daniel.lezcano@linaro.org>,
Thomas Gleixner <tglx@linutronix.de>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
"Maciej W . Rozycki" <macro@orcam.me.uk>,
John Stultz <jstultz@google.com>
Cc: <wsd_upstream@mediatek.com>, <stanley.chu@mediatek.com>,
<Chun-hung.Wu@mediatek.com>, <Freddy.Hsin@mediatek.com>,
<walter.chang@mediatek.com>,
Chun-Hung Wu <chun-hung.wu@mediatek.com>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>
Subject: [PATCH linux-next v4 2/4] clocksource/drivers/mmio: Export clocksource_mmio_init()
Date: Fri, 21 Apr 2023 11:46:47 +0800 [thread overview]
Message-ID: <20230421034649.15247-3-walter.chang@mediatek.com> (raw)
In-Reply-To: <20230421034649.15247-1-walter.chang@mediatek.com>
From: Chun-Hung Wu <chun-hung.wu@mediatek.com>
Export clocksource_mmio_init() and clocksource_mmio_readl_up()
to support building clocksource driver as module,
such as timer-mediatek.c.
Signed-off-by: Chun-Hung Wu <chun-hung.wu@mediatek.com>
---
drivers/clocksource/mmio.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/clocksource/mmio.c b/drivers/clocksource/mmio.c
index 9de751531831..b08b2f9d7a8b 100644
--- a/drivers/clocksource/mmio.c
+++ b/drivers/clocksource/mmio.c
@@ -21,6 +21,7 @@ u64 clocksource_mmio_readl_up(struct clocksource *c)
{
return (u64)readl_relaxed(to_mmio_clksrc(c)->reg);
}
+EXPORT_SYMBOL_GPL(clocksource_mmio_readl_up);
u64 clocksource_mmio_readl_down(struct clocksource *c)
{
@@ -46,9 +47,9 @@ u64 clocksource_mmio_readw_down(struct clocksource *c)
* @bits: Number of valid bits
* @read: One of clocksource_mmio_read*() above
*/
-int __init clocksource_mmio_init(void __iomem *base, const char *name,
- unsigned long hz, int rating, unsigned bits,
- u64 (*read)(struct clocksource *))
+int clocksource_mmio_init(void __iomem *base, const char *name,
+ unsigned long hz, int rating, unsigned bits,
+ u64 (*read)(struct clocksource *))
{
struct clocksource_mmio *cs;
@@ -68,3 +69,4 @@ int __init clocksource_mmio_init(void __iomem *base, const char *name,
return clocksource_register_hz(&cs->clksrc, hz);
}
+EXPORT_SYMBOL_GPL(clocksource_mmio_init);
--
2.18.0
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next prev parent reply other threads:[~2023-04-21 3:48 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-21 3:46 [PATCH linux-next v4 0/4] Support timer drivers as loadable modules walter.chang
2023-04-21 3:46 ` [PATCH linux-next v4 1/4] time/sched_clock: Export sched_clock_register() walter.chang
2023-05-15 11:32 ` AngeloGioacchino Del Regno
2023-04-21 3:46 ` walter.chang [this message]
2023-04-21 3:46 ` [PATCH linux-next v4 3/4] clocksource/drivers/timer-of: Remove __init markings walter.chang
2023-04-21 3:46 ` [PATCH linux-next v4 4/4] clocksource/drivers/timer-mediatek: Make timer-mediatek become loadable module walter.chang
2023-05-15 11:32 ` AngeloGioacchino Del Regno
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