From: Lee Jones <lee.jones@linaro.org>
To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
Cc: kernel@stlinux.com, maxime.coquelin@st.com,
srinivas.kandagatla@gmail.com, kishon@ti.com, balbi@kernel.org,
gregkh@linuxfoundation.org, p.zabel@pengutronix.de,
linux-usb@vger.kernel.org, Lee Jones <lee.jones@linaro.org>
Subject: [PATCH 4/7] reset: Supply *_shared variant calls when using *_optional APIs
Date: Mon, 6 Jun 2016 16:56:52 +0100 [thread overview]
Message-ID: <20160606155655.10860-5-lee.jones@linaro.org> (raw)
In-Reply-To: <20160606155655.10860-1-lee.jones@linaro.org>
Consumers need to be able to specify whether they are requesting an
'exclusive' or 'shared' reset line no matter which API (of_*, devm_*,
etc) they are using. This change allows users of the optional_* API
in particular to specify that their request is for a 'shared' line.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
include/linux/reset.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/include/linux/reset.h b/include/linux/reset.h
index fd69240..c358106 100644
--- a/include/linux/reset.h
+++ b/include/linux/reset.h
@@ -141,6 +141,12 @@ static inline struct reset_control *reset_control_get_optional_exclusive(
return __of_reset_control_get(dev ? dev->of_node : NULL, id, 0, 0);
}
+static inline struct reset_control *reset_control_get_optional_shared(
+ struct device *dev, const char *id)
+{
+ return __of_reset_control_get(dev ? dev->of_node : NULL, id, 0, 1);
+}
+
/**
* of_reset_control_get_exclusive - Lookup and obtain an exclusive reference
* to a reset controller.
@@ -270,6 +276,12 @@ static inline struct reset_control *devm_reset_control_get_optional_exclusive(
return __devm_reset_control_get(dev, id, 0, 0);
}
+static inline struct reset_control *devm_reset_control_get_optional_shared(
+ struct device *dev, const char *id)
+{
+ return __devm_reset_control_get(dev, id, 0, 1);
+}
+
/**
* devm_reset_control_get_exclusive_by_index - resource managed
* reset_control_get_exclusive()
--
2.8.3
next prev parent reply other threads:[~2016-06-06 16:00 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-06 15:56 [PATCH 0/7] reset: Consumers to explicitly request 'exclusive' or 'shared' lines Lee Jones
2016-06-06 15:56 ` [PATCH 1/7] reset: Reorder inline reset_control_get*() wrappers Lee Jones
2016-06-20 12:07 ` Philipp Zabel
2016-06-06 15:56 ` [PATCH 2/7] reset: Ensure drivers are explicit when requesting reset lines Lee Jones
2016-06-06 15:56 ` [PATCH 3/7] reset: Supply *_shared variant calls when using of_* API Lee Jones
2016-06-06 15:56 ` Lee Jones [this message]
2016-06-28 8:56 ` [PATCH 4/7] reset: Supply *_shared variant calls when using *_optional APIs Lee Jones
2016-06-29 7:48 ` Philipp Zabel
2016-06-29 8:06 ` Lee Jones
2016-06-29 9:23 ` Philipp Zabel
2016-06-29 9:37 ` Lee Jones
2016-06-29 21:57 ` Philipp Zabel
2016-06-06 15:56 ` [PATCH 5/7] reset: TRIVIAL: Add line break at same place for similar APIs Lee Jones
2016-06-06 15:56 ` [PATCH 6/7] phy: miphy28lp: Inform the reset framework that our reset line may be shared Lee Jones
2016-06-07 8:37 ` [STLinux Kernel] " Peter Griffin
2016-06-07 8:59 ` Kishon Vijay Abraham I
2016-06-28 7:55 ` Lee Jones
2016-06-06 15:56 ` [PATCH 7/7] usb: dwc3: st: " Lee Jones
2016-06-06 17:08 ` [PATCH 8/10] phy: phy-stih407-usb: " Lee Jones
2016-06-06 17:08 ` [PATCH 9/10] usb: host: ehci-st: " Lee Jones
2016-06-06 17:44 ` Alan Stern
2016-06-28 7:58 ` Lee Jones
2016-06-28 8:01 ` Lee Jones
2016-06-07 8:36 ` [STLinux Kernel] " Peter Griffin
2016-06-06 17:08 ` [PATCH 10/10] usb: host: ohci-st: " Lee Jones
2016-06-07 8:36 ` [STLinux Kernel] [PATCH 8/10] phy: phy-stih407-usb: " Peter Griffin
2016-06-07 9:00 ` Kishon Vijay Abraham I
2016-06-07 8:36 ` [STLinux Kernel] [PATCH 7/7] usb: dwc3: st: " Peter Griffin
2016-06-16 9:03 ` Philipp Zabel
2016-06-28 9:27 ` [PATCH 1/1] " Lee Jones
2016-06-29 6:33 ` Felipe Balbi
2016-06-07 8:42 ` [STLinux Kernel] [PATCH 0/7] reset: Consumers to explicitly request 'exclusive' or 'shared' lines Peter Griffin
2016-06-07 9:15 ` Lee Jones
2016-06-07 9:24 ` Lee Jones
2016-06-16 9:03 ` Philipp Zabel
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