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<title>linux-toradex.git/drivers/atm/fore200e.c, branch v3.2-rt10</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>atomic: use &lt;linux/atomic.h&gt;</title>
<updated>2011-07-26T23:49:47+00:00</updated>
<author>
<name>Arun Sharma</name>
<email>asharma@fb.com</email>
</author>
<published>2011-07-26T23:09:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=60063497a95e716c9a689af3be2687d261f115b4'/>
<id>60063497a95e716c9a689af3be2687d261f115b4</id>
<content type='text'>
This allows us to move duplicated code in &lt;asm/atomic.h&gt;
(atomic_inc_not_zero() for now) to &lt;linux/atomic.h&gt;

Signed-off-by: Arun Sharma &lt;asharma@fb.com&gt;
Reviewed-by: Eric Dumazet &lt;eric.dumazet@gmail.com&gt;
Cc: Ingo Molnar &lt;mingo@elte.hu&gt;
Cc: David Miller &lt;davem@davemloft.net&gt;
Cc: Eric Dumazet &lt;eric.dumazet@gmail.com&gt;
Acked-by: Mike Frysinger &lt;vapier@gentoo.org&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
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<pre>
This allows us to move duplicated code in &lt;asm/atomic.h&gt;
(atomic_inc_not_zero() for now) to &lt;linux/atomic.h&gt;

Signed-off-by: Arun Sharma &lt;asharma@fb.com&gt;
Reviewed-by: Eric Dumazet &lt;eric.dumazet@gmail.com&gt;
Cc: Ingo Molnar &lt;mingo@elte.hu&gt;
Cc: David Miller &lt;davem@davemloft.net&gt;
Cc: Eric Dumazet &lt;eric.dumazet@gmail.com&gt;
Acked-by: Mike Frysinger &lt;vapier@gentoo.org&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drivercore: revert addition of of_match to struct device</title>
<updated>2011-05-18T18:32:23+00:00</updated>
<author>
<name>Grant Likely</name>
<email>grant.likely@secretlab.ca</email>
</author>
<published>2011-05-18T17:19:24+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=b1608d69cb804e414d0887140ba08a9398e4e638'/>
<id>b1608d69cb804e414d0887140ba08a9398e4e638</id>
<content type='text'>
Commit b826291c, "drivercore/dt: add a match table pointer to struct
device" added an of_match pointer to struct device to cache the
of_match_table entry discovered at driver match time.  This was unsafe
because matching is not an atomic operation with probing a driver.  If
two or more drivers are attempted to be matched to a driver at the
same time, then the cached matching entry pointer could get
overwritten.

This patch reverts the of_match cache pointer and reworks all users to
call of_match_device() directly instead.

Signed-off-by: Grant Likely &lt;grant.likely@secretlab.ca&gt;
</content>
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<pre>
Commit b826291c, "drivercore/dt: add a match table pointer to struct
device" added an of_match pointer to struct device to cache the
of_match_table entry discovered at driver match time.  This was unsafe
because matching is not an atomic operation with probing a driver.  If
two or more drivers are attempted to be matched to a driver at the
same time, then the cached matching entry pointer could get
overwritten.

This patch reverts the of_match cache pointer and reworks all users to
call of_match_device() directly instead.

Signed-off-by: Grant Likely &lt;grant.likely@secretlab.ca&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>dt: Eliminate of_platform_{,un}register_driver</title>
<updated>2011-02-28T20:22:46+00:00</updated>
<author>
<name>Grant Likely</name>
<email>grant.likely@secretlab.ca</email>
</author>
<published>2011-02-17T09:43:24+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=1c48a5c93da63132b92c4bbcd18e690c51539df6'/>
<id>1c48a5c93da63132b92c4bbcd18e690c51539df6</id>
<content type='text'>
Final step to eliminate of_platform_bus_type.  They're all just
platform drivers now.

v2: fix type in pasemi_nand.c (thanks to Stephen Rothwell)

Signed-off-by: Grant Likely &lt;grant.likely@secretlab.ca&gt;
</content>
<content type='xhtml'>
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<pre>
Final step to eliminate of_platform_bus_type.  They're all just
platform drivers now.

v2: fix type in pasemi_nand.c (thanks to Stephen Rothwell)

Signed-off-by: Grant Likely &lt;grant.likely@secretlab.ca&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6</title>
<updated>2010-12-17T20:27:22+00:00</updated>
<author>
<name>David S. Miller</name>
<email>davem@davemloft.net</email>
</author>
<published>2010-12-17T20:27:22+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=b4aa9e05a61b845541fa6f5b1d246976922601f0'/>
<id>b4aa9e05a61b845541fa6f5b1d246976922601f0</id>
<content type='text'>
Conflicts:
	drivers/net/bnx2x/bnx2x.h
	drivers/net/wireless/iwlwifi/iwl-1000.c
	drivers/net/wireless/iwlwifi/iwl-6000.c
	drivers/net/wireless/iwlwifi/iwl-core.h
	drivers/vhost/vhost.c
</content>
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<pre>
Conflicts:
	drivers/net/bnx2x/bnx2x.h
	drivers/net/wireless/iwlwifi/iwl-1000.c
	drivers/net/wireless/iwlwifi/iwl-6000.c
	drivers/net/wireless/iwlwifi/iwl-core.h
	drivers/vhost/vhost.c
</pre>
</div>
</content>
</entry>
<entry>
<title>atm: correct sysfs 'device' link creation and parent relationships</title>
<updated>2010-12-10T23:45:05+00:00</updated>
<author>
<name>Dan Williams</name>
<email>dcbw@redhat.com</email>
</author>
<published>2010-12-08T19:40:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=d9ca676bcb26e1fdff9265a3e70f697cd381c889'/>
<id>d9ca676bcb26e1fdff9265a3e70f697cd381c889</id>
<content type='text'>
The ATM subsystem was incorrectly creating the 'device' link for ATM
nodes in sysfs.  This led to incorrect device/parent relationships
exposed by sysfs and udev.  Instead of rolling the 'device' link by hand
in the generic ATM code, pass each ATM driver's bus device down to the
sysfs code and let sysfs do this stuff correctly.

Signed-off-by: Dan Williams &lt;dcbw@redhat.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The ATM subsystem was incorrectly creating the 'device' link for ATM
nodes in sysfs.  This led to incorrect device/parent relationships
exposed by sysfs and udev.  Instead of rolling the 'device' link by hand
in the generic ATM code, pass each ATM driver's bus device down to the
sysfs code and let sysfs do this stuff correctly.

Signed-off-by: Dan Williams &lt;dcbw@redhat.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>atm: fore200e: Fix build warning.</title>
<updated>2010-11-18T19:49:25+00:00</updated>
<author>
<name>David S. Miller</name>
<email>davem@davemloft.net</email>
</author>
<published>2010-11-18T19:49:25+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=30dfe2c05037fbc021121c037872c09956938c2f'/>
<id>30dfe2c05037fbc021121c037872c09956938c2f</id>
<content type='text'>
GCC (rightfully) complains that:

drivers/atm/fore200e.c:614:5: warning: operation on 'cmdq-&gt;head' may be undefined

This is due to the FORE200E_NEXT_ENTRY macro, which essentially
evaluates to:

	i = ++i % m

Make it what's explicitly intended here which is:

	i = (i + 1) % m

and the warning goes away.

Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
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<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
GCC (rightfully) complains that:

drivers/atm/fore200e.c:614:5: warning: operation on 'cmdq-&gt;head' may be undefined

This is due to the FORE200E_NEXT_ENTRY macro, which essentially
evaluates to:

	i = ++i % m

Make it what's explicitly intended here which is:

	i = (i + 1) % m

and the warning goes away.

Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>of/device: Replace struct of_device with struct platform_device</title>
<updated>2010-08-06T15:25:50+00:00</updated>
<author>
<name>Grant Likely</name>
<email>grant.likely@secretlab.ca</email>
</author>
<published>2010-08-06T15:25:50+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=2dc11581376829303b98eadb2de253bee065a56a'/>
<id>2dc11581376829303b98eadb2de253bee065a56a</id>
<content type='text'>
of_device is just an alias for platform_device, so remove it entirely.  Also
replace to_of_device() with to_platform_device() and update comment blocks.

This patch was initially generated from the following semantic patch, and then
edited by hand to pick up the bits that coccinelle didn't catch.

@@
@@
-struct of_device
+struct platform_device

Signed-off-by: Grant Likely &lt;grant.likely@secretlab.ca&gt;
Reviewed-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
of_device is just an alias for platform_device, so remove it entirely.  Also
replace to_of_device() with to_platform_device() and update comment blocks.

This patch was initially generated from the following semantic patch, and then
edited by hand to pick up the bits that coccinelle didn't catch.

@@
@@
-struct of_device
+struct platform_device

Signed-off-by: Grant Likely &lt;grant.likely@secretlab.ca&gt;
Reviewed-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>of/platform: remove all of_bus_type and of_platform_bus_type references</title>
<updated>2010-07-24T15:57:52+00:00</updated>
<author>
<name>Grant Likely</name>
<email>grant.likely@secretlab.ca</email>
</author>
<published>2010-06-24T21:14:37+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=1ab1d63a85cee2545272f63a7644e9f855cb65d0'/>
<id>1ab1d63a85cee2545272f63a7644e9f855cb65d0</id>
<content type='text'>
Both of_bus_type and of_platform_bus_type are just #define aliases
for the platform bus.  This patch removes all references to them and
switches to the of_register_platform_driver()/of_unregister_platform_driver()
API for registering.

Subsequent patches will convert each user of of_register_platform_driver()
into plain platform_drivers without the of_platform_driver shim.  At which
point the of_register_platform_driver()/of_unregister_platform_driver()
functions can be removed.

Signed-off-by: Grant Likely &lt;grant.likely@secretlab.ca&gt;
Acked-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Both of_bus_type and of_platform_bus_type are just #define aliases
for the platform bus.  This patch removes all references to them and
switches to the of_register_platform_driver()/of_unregister_platform_driver()
API for registering.

Subsequent patches will convert each user of of_register_platform_driver()
into plain platform_drivers without the of_platform_driver shim.  At which
point the of_register_platform_driver()/of_unregister_platform_driver()
functions can be removed.

Signed-off-by: Grant Likely &lt;grant.likely@secretlab.ca&gt;
Acked-by: David S. Miller &lt;davem@davemloft.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>sparc/of: Move of_device fields into struct pdev_archdata</title>
<updated>2010-06-28T19:41:33+00:00</updated>
<author>
<name>Grant Likely</name>
<email>grant.likely@secretlab.ca</email>
</author>
<published>2010-06-18T17:09:58+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=1636f8ac2b08410df4766449f7c86b912443cd99'/>
<id>1636f8ac2b08410df4766449f7c86b912443cd99</id>
<content type='text'>
This patch moves SPARC architecture specific data members out of
struct of_device and into the pdev_archdata structure.  The reason
for this change is to unify the struct of_device definition amongst
all the architectures.  It also remvoes the .sysdata, .slot, .portid
and .clock_freq properties because they aren't actually used by
anything.

A subsequent patch will replace struct of_device entirely with struct
platform_device and the of_platform support code will share common
routines with the platform bus (but the bus instances themselves can
remain separate).

This patch also adds 'struct resources *resource' and num_resources
to match the fields defined in struct platform_device.  After this
change, 'struct platform_device' can be used as a drop-in replacement
for 'struct of_platform'.

This change is in preparation for merging the of_platform_bus_type
with the platform_bus_type.

Signed-off-by: Grant Likely &lt;grant.likely@secretlab.ca&gt;
Acked-by: David S. Miller &lt;davem@davemloft.net&gt;
Cc: Stephen Rothwell &lt;sfr@canb.auug.org.au&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This patch moves SPARC architecture specific data members out of
struct of_device and into the pdev_archdata structure.  The reason
for this change is to unify the struct of_device definition amongst
all the architectures.  It also remvoes the .sysdata, .slot, .portid
and .clock_freq properties because they aren't actually used by
anything.

A subsequent patch will replace struct of_device entirely with struct
platform_device and the of_platform support code will share common
routines with the platform bus (but the bus instances themselves can
remain separate).

This patch also adds 'struct resources *resource' and num_resources
to match the fields defined in struct platform_device.  After this
change, 'struct platform_device' can be used as a drop-in replacement
for 'struct of_platform'.

This change is in preparation for merging the of_platform_bus_type
with the platform_bus_type.

Signed-off-by: Grant Likely &lt;grant.likely@secretlab.ca&gt;
Acked-by: David S. Miller &lt;davem@davemloft.net&gt;
Cc: Stephen Rothwell &lt;sfr@canb.auug.org.au&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>of: Remove duplicate fields from of_platform_driver</title>
<updated>2010-05-22T06:10:40+00:00</updated>
<author>
<name>Grant Likely</name>
<email>grant.likely@secretlab.ca</email>
</author>
<published>2010-04-13T23:13:02+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=4018294b53d1dae026880e45f174c1cc63b5d435'/>
<id>4018294b53d1dae026880e45f174c1cc63b5d435</id>
<content type='text'>
.name, .match_table and .owner are duplicated in both of_platform_driver
and device_driver.  This patch is a removes the extra copies from struct
of_platform_driver and converts all users to the device_driver members.

This patch is a pretty mechanical change.  The usage model doesn't change
and if any drivers have been missed, or if anything has been fixed up
incorrectly, then it will fail with a compile time error, and the fixup
will be trivial.  This patch looks big and scary because it touches so
many files, but it should be pretty safe.

Signed-off-by: Grant Likely &lt;grant.likely@secretlab.ca&gt;
Acked-by: Sean MacLennan &lt;smaclennan@pikatech.com&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
.name, .match_table and .owner are duplicated in both of_platform_driver
and device_driver.  This patch is a removes the extra copies from struct
of_platform_driver and converts all users to the device_driver members.

This patch is a pretty mechanical change.  The usage model doesn't change
and if any drivers have been missed, or if anything has been fixed up
incorrectly, then it will fail with a compile time error, and the fixup
will be trivial.  This patch looks big and scary because it touches so
many files, but it should be pretty safe.

Signed-off-by: Grant Likely &lt;grant.likely@secretlab.ca&gt;
Acked-by: Sean MacLennan &lt;smaclennan@pikatech.com&gt;

</pre>
</div>
</content>
</entry>
</feed>
