From: "Luis R. Rodriguez" <mcgrof@do-not-panic.com>
To: gregkh@linuxfoundation.org, dmitry.torokhov@gmail.com,
tiwai@suse.de, tj@kernel.org, arjan@linux.intel.com
Cc: teg@jklm.no, rmilasan@suse.com, werner@suse.com, oleg@redhat.com,
hare@suse.com, bpoirier@suse.de, santosh@chelsio.com,
pmladek@suse.cz, dbueso@suse.com, mcgrof@suse.com,
linux-kernel@vger.kernel.org,
Doug Thompson <dougthompson@xmission.com>,
Borislav Petkov <bp@alien8.de>,
Mauro Carvalho Chehab <m.chehab@samsung.com>,
linux-edac@vger.kernel.org
Subject: [PATCH v2 3/7] driver-core: enable drivers to opt-out of async probe
Date: Fri, 3 Oct 2014 14:44:39 -0700 [thread overview]
Message-ID: <1412372683-2003-4-git-send-email-mcgrof@do-not-panic.com> (raw)
In-Reply-To: <1412372683-2003-1-git-send-email-mcgrof@do-not-panic.com>
From: "Luis R. Rodriguez" <mcgrof@suse.com>
We'll soon add generic support for asynchronous probe, before
that gets merged lets let drivers annotate if they should never
probe asynchronously.
Cc: Tejun Heo <tj@kernel.org>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Doug Thompson <dougthompson@xmission.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Mauro Carvalho Chehab <m.chehab@samsung.com>
Cc: linux-edac@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Luis R. Rodriguez <mcgrof@suse.com>
---
include/linux/device.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/linux/device.h b/include/linux/device.h
index 43d183a..aa14b95 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -200,6 +200,8 @@ extern struct klist *bus_get_device_klist(struct bus_type *bus);
* @owner: The module owner.
* @mod_name: Used for built-in modules.
* @suppress_bind_attrs: Disables bind/unbind via sysfs.
+ * @sync_probe: Use this to annotate drivers which don't work well with
+ * async probe.
* @of_match_table: The open firmware table.
* @acpi_match_table: The ACPI match table.
* @probe: Called to query the existence of a specific device,
@@ -233,6 +235,7 @@ struct device_driver {
const char *mod_name; /* used for built-in modules */
bool suppress_bind_attrs; /* disables bind/unbind via sysfs */
+ bool sync_probe;
const struct of_device_id *of_match_table;
const struct acpi_device_id *acpi_match_table;
--
2.1.1
next prev parent reply other threads:[~2014-10-04 0:15 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-03 21:44 [PATCH v2 0/7] driver-core: async probe support Luis R. Rodriguez
2014-10-03 21:44 ` [PATCH v2 1/7] taint: add TAINT_DEBUG for invasive debugging features Luis R. Rodriguez
2014-10-15 5:35 ` Rusty Russell
2014-10-20 20:37 ` Luis R. Rodriguez
2014-10-03 21:44 ` [PATCH v2 2/7] module: add extra argument for parse_params() callback Luis R. Rodriguez
2014-10-04 12:55 ` [Cocci] " SF Markus Elfring
2014-10-06 20:38 ` Luis R. Rodriguez
2014-10-06 21:06 ` SF Markus Elfring
2014-10-06 22:15 ` Luis R. Rodriguez
2014-10-15 5:35 ` Rusty Russell
2014-10-03 21:44 ` Luis R. Rodriguez [this message]
2014-10-03 21:44 ` [PATCH v2 4/7] amd64_edac: enforce synchronous probe Luis R. Rodriguez
2014-10-03 21:44 ` [PATCH v2 5/7] driver-core: generalize freeing driver private member Luis R. Rodriguez
2014-10-03 21:44 ` [PATCH v2 6/7] driver-core: add driver module asynchronous probe support Luis R. Rodriguez
2014-10-03 21:44 ` [PATCH v2 7/7] driver-core: add preferred async probe option for built-in and modules Luis R. Rodriguez
2014-10-06 20:19 ` Tejun Heo
2014-10-06 20:36 ` Luis R. Rodriguez
2014-10-06 21:01 ` Tejun Heo
2014-10-06 23:10 ` Luis R. Rodriguez
2014-10-07 17:34 ` Tejun Heo
2014-10-07 17:50 ` Luis R. Rodriguez
2014-10-07 17:55 ` Tejun Heo
2014-10-07 18:55 ` Luis R. Rodriguez
2014-10-07 19:07 ` Luis R. Rodriguez
2014-10-06 20:41 ` Dmitry Torokhov
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