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
next prev 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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