<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux/drivers/base/regmap/regcache.c, branch v4.7</title>
<subtitle>Mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/
</subtitle>
<id>https://git.shady.money/linux/atom?h=v4.7</id>
<link rel='self' href='https://git.shady.money/linux/atom?h=v4.7'/>
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<updated>2016-03-23T18:12:39Z</updated>
<entry>
<title>regmap: cache: Fix typo in cache_bypass parameter description</title>
<updated>2016-03-23T18:12:39Z</updated>
<author>
<name>Andrew F. Davis</name>
<email>afd@ti.com</email>
</author>
<published>2016-03-23T14:26:33Z</published>
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<id>urn:sha1:267c85860308d36bc163c5573308cd024f659d7c</id>
<content type='text'>
Setting the flag 'cache_bypass' will bypass the cache not the hardware.
Fix this comment here.

Fixes: 0eef6b0415f5 ("regmap: Fix doc comment")
Signed-off-by: Andrew F. Davis &lt;afd@ti.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
</entry>
<entry>
<title>Merge remote-tracking branch 'regmap/topic/mmio' into regmap-next</title>
<updated>2016-03-05T12:30:29Z</updated>
<author>
<name>Mark Brown</name>
<email>broonie@kernel.org</email>
</author>
<published>2016-03-05T12:30:29Z</published>
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<id>urn:sha1:781aab8457610d0b4d60cd85bb22e609941be721</id>
<content type='text'>
</content>
</entry>
<entry>
<title>Merge remote-tracking branch 'regmap/fix/raw' into regmap-linus</title>
<updated>2016-03-05T12:30:22Z</updated>
<author>
<name>Mark Brown</name>
<email>broonie@kernel.org</email>
</author>
<published>2016-03-05T12:30:22Z</published>
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<id>urn:sha1:0e03ae7492271a62f6085c9c7f301ac8a481b001</id>
<content type='text'>
</content>
</entry>
<entry>
<title>regmap: cache: Fall back to register by register read for cache defaults</title>
<updated>2016-02-02T17:58:22Z</updated>
<author>
<name>Mark Brown</name>
<email>broonie@kernel.org</email>
</author>
<published>2016-02-02T12:16:51Z</published>
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<id>urn:sha1:3245d460a1eb55b5c3ca31dde7b5c5ac71546edf</id>
<content type='text'>
If we are unable to read the cache defaults for a regmap then fall back
on attempting to read them word by word. This is going to be painfully
slow for large regmaps but might be adequate for smaller ones.

Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
[maciej: Use cache_bypass around read and skipping of unreadable regs]
Signed-off-by: Maciej S. Szmigiero &lt;mail@maciej.szmigiero.name&gt;
Signed-off-by: Fabio Estevam &lt;fabio.estevam@nxp.com&gt;
Tested-by: Fabio Estevam &lt;fabio.estevam@nxp.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
</entry>
<entry>
<title>regmap: pass buffer size to regmap_raw_read() in regcache_hw_init()</title>
<updated>2016-01-15T18:14:14Z</updated>
<author>
<name>Maciej S. Szmigiero</name>
<email>mail@maciej.szmigiero.name</email>
</author>
<published>2016-01-13T21:41:12Z</published>
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<id>urn:sha1:d51fe1f393a6b99e9133a3360036af2c21983ec2</id>
<content type='text'>
regcache_hw_init() uses regmap_raw_read() to initialize cache
when reg_defaults_raw isn't provided.

The last parameter to regmap_raw_read() is buffer size in bytes,
however regcache_hw_init() called it with number of registers
to read instead, which cause problem if they aren't one byte
wide in cache.

This wasn't triggered by any of current in-tree drivers
since they either have one-byte registers or provide
reg_defaults_raw explicitly.

Signed-off-by: Maciej S. Szmigiero &lt;mail@maciej.szmigiero.name&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
</entry>
<entry>
<title>Merge remote-tracking branches 'regmap/topic/64bit' and 'regmap/topic/irq-type' into regmap-next</title>
<updated>2016-01-05T19:07:17Z</updated>
<author>
<name>Mark Brown</name>
<email>broonie@kernel.org</email>
</author>
<published>2016-01-05T19:07:17Z</published>
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<id>urn:sha1:a8d99344c9ebc2f12232473f92beac2f894b6ea5</id>
<content type='text'>
</content>
</entry>
<entry>
<title>regmap: cache: Move the num_reg_defaults check as early as possible</title>
<updated>2015-12-12T22:37:06Z</updated>
<author>
<name>Xiubo Li</name>
<email>lixiubo@cmss.chinamobile.com</email>
</author>
<published>2015-12-11T03:23:20Z</published>
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<id>urn:sha1:167f7066a637332b463adf3b87b2af1c1031591a</id>
<content type='text'>
If the register defaults are provided by the driver without the
number by mistake, it should just return an error with one promotion.

This should be as early as possible, then there is no need to verify
the register defaults' stride and the other code followed.

Signed-off-by: Xiubo Li &lt;lixiubo@cmss.chinamobile.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
</entry>
<entry>
<title>regmap: cache: Add warning info for the cache check</title>
<updated>2015-12-12T22:37:06Z</updated>
<author>
<name>Xiubo Li</name>
<email>lixiubo@cmss.chinamobile.com</email>
</author>
<published>2015-12-11T03:23:19Z</published>
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<id>urn:sha1:8cfe2fd3562ba673435bb2d7a4bb451aabd47809</id>
<content type='text'>
If there is no cache used for the drivers, the register defaults
or the register defaults raw are not need any more. This patch
will check this and print a warning.

Signed-off-by: Xiubo Li &lt;lixiubo@cmss.chinamobile.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
</entry>
<entry>
<title>regmap: cache: Add 64-bit mode support</title>
<updated>2015-12-09T20:39:22Z</updated>
<author>
<name>Xiubo Li</name>
<email>lixiubo@cmss.chinamobile.com</email>
</author>
<published>2015-12-09T05:09:07Z</published>
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<id>urn:sha1:8b7663de6e2bfe3c40e1846e1c4625f33d138757</id>
<content type='text'>
Since the mmio has support the 64-bit has been supported for the
64-bit platform, so should the regcache core too.

Signed-off-by: Xiubo Li &lt;lixiubo@cmss.chinamobile.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
</entry>
<entry>
<title>regmap: cache: To suppress the noise of checkpatch</title>
<updated>2015-12-09T20:39:22Z</updated>
<author>
<name>Xiubo Li</name>
<email>lixiubo@cmss.chinamobile.com</email>
</author>
<published>2015-12-09T05:09:06Z</published>
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<id>urn:sha1:2fd6902ed7587c302611906b5151f6a7efeb2c63</id>
<content type='text'>
There will be some warning like the following when checking new
patches near this code:
    "WARNING: Missing a blank line after declarations"
This patch will suppress this warning.

Signed-off-by: Xiubo Li &lt;lixiubo@cmss.chinamobile.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
</entry>
</feed>
