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From: Marek Szyprowski <m.szyprowski@samsung.com>
To: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
	iommu@lists.linux-foundation.org,
	linux-samsung-soc@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Cc: Marek Szyprowski <m.szyprowski@samsung.com>,
	Joerg Roedel <joro@8bytes.org>, Inki Dae <inki.dae@samsung.com>,
	Kukjin Kim <kgene@kernel.org>,
	Krzysztof Kozlowski <k.kozlowski@samsung.com>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>,
	Ulf Hansson <ulf.hansson@linaro.org>,
	Mark Brown <broonie@kernel.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: [PATCH v2 07/10] driver core: Add support for links to already probed drivers
Date: Fri, 17 Jun 2016 08:26:57 +0200	[thread overview]
Message-ID: <1466144820-6286-8-git-send-email-m.szyprowski@samsung.com> (raw)
In-Reply-To: <1466144820-6286-1-git-send-email-m.szyprowski@samsung.com>

Set proper link state if link is created between already probed supplier
device and to be probed consumer device.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
---
 drivers/base/core.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 4e778539b750..d9c5c5542a6b 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -125,7 +125,9 @@ struct devlink *device_link_add(struct device *consumer,
 
 	link->flags = flags;
 	link->status = (flags & DEVICE_LINK_PROBE_TIME) ?
-			DEVICE_LINK_CONSUMER_PROBE : DEVICE_LINK_DORMANT;
+			DEVICE_LINK_CONSUMER_PROBE :
+			(supplier->driver ? DEVICE_LINK_AVAILABLE :
+			 DEVICE_LINK_DORMANT);
 	spin_lock_init(&link->lock);
 
 	/*
-- 
1.9.1

  parent reply	other threads:[~2016-06-17  6:29 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-17  6:26 [PATCH v2 00/10] Exynos IOMMU: proper runtime PM support (use device dependencies) Marek Szyprowski
2016-06-17  6:26 ` [PATCH v2 01/10] driver core: Add a wrapper around __device_release_driver() Marek Szyprowski
2016-06-17  6:26 ` [PATCH v2 02/10] driver core: Functional dependencies tracking support Marek Szyprowski
2016-06-17 10:36   ` Lukas Wunner
2016-06-17 12:54     ` Rafael J. Wysocki
2016-06-17 14:07       ` Lukas Wunner
2016-07-20  0:33         ` Rafael J. Wysocki
2016-07-20  6:24           ` Lukas Wunner
2016-07-20 12:52             ` Rafael J. Wysocki
2016-07-20 15:23               ` Lukas Wunner
2016-07-20 22:51                 ` Rafael J. Wysocki
2016-07-20 23:25                   ` Lukas Wunner
2016-07-21  0:25                     ` Rafael J. Wysocki
2016-07-24 22:48                       ` Lukas Wunner
2016-07-28  0:30                         ` Rafael J. Wysocki
2016-07-28 15:28                           ` Lukas Wunner
2016-09-06 23:57                             ` Rafael J. Wysocki
2016-06-17  6:26 ` [PATCH v2 03/10] PM core: Make async suspend/resume of devices use device links Marek Szyprowski
2016-06-17  6:26 ` [PATCH v2 04/10] PM core: Make runtime PM " Marek Szyprowski
2016-06-17  6:26 ` [PATCH v2 05/10] PM core: Optimize the use of device links for runtime PM Marek Szyprowski
2016-06-17  6:26 ` [PATCH v2 06/10] driver core: Avoid endless recursion if device has more than one link Marek Szyprowski
2016-09-06 23:09   ` Rafael J. Wysocki
2016-06-17  6:26 ` Marek Szyprowski [this message]
2016-09-06 23:13   ` [PATCH v2 07/10] driver core: Add support for links to already probed drivers Rafael J. Wysocki
2016-06-17  6:26 ` [PATCH v2 08/10] PM core: Fix restoring devices with links during system PM transition Marek Szyprowski
2016-09-06 23:24   ` Rafael J. Wysocki
2016-06-17  6:26 ` [PATCH v2 09/10] iommu/exynos: Remove excessive, useless debug Marek Szyprowski
2016-06-17  6:27 ` [PATCH v2 10/10] iommu/exynos: Add proper runtime pm support Marek Szyprowski
2016-07-14 15:41 ` [PATCH v2 00/10] Exynos IOMMU: proper runtime PM support (use device dependencies) Tobias Jakobi
2016-07-15 13:21   ` Tobias Jakobi
2016-07-18 10:32     ` Marek Szyprowski
2016-07-18 11:00       ` Tobias Jakobi
2016-07-18 13:50         ` Marek Szyprowski
2016-07-18 16:43           ` Tobias Jakobi
2016-07-19  6:26             ` Marek Szyprowski
2016-07-24 18:02               ` Tobias Jakobi

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