<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/drivers/crypto, branch v6.0-rc1</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>Merge tag 'v5.20-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6</title>
<updated>2022-08-03T00:45:14+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2022-08-03T00:45:14+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=c2a24a7a036b3bd3a2e6c66730dfc777cae6540a'/>
<id>c2a24a7a036b3bd3a2e6c66730dfc777cae6540a</id>
<content type='text'>
Pull crypto updates from Herbert Xu:
"API:

   - Make proc files report fips module name and version

  Algorithms:

   - Move generic SHA1 code into lib/crypto

   - Implement Chinese Remainder Theorem for RSA

   - Remove blake2s

   - Add XCTR with x86/arm64 acceleration

   - Add POLYVAL with x86/arm64 acceleration

   - Add HCTR2

   - Add ARIA

  Drivers:

   - Add support for new CCP/PSP device ID in ccp"

* tag 'v5.20-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (89 commits)
  crypto: tcrypt - Remove the static variable initialisations to NULL
  crypto: arm64/poly1305 - fix a read out-of-bound
  crypto: hisilicon/zip - Use the bitmap API to allocate bitmaps
  crypto: hisilicon/sec - fix auth key size error
  crypto: ccree - Remove a useless dma_supported() call
  crypto: ccp - Add support for new CCP/PSP device ID
  crypto: inside-secure - Add missing MODULE_DEVICE_TABLE for of
  crypto: hisilicon/hpre - don't use GFP_KERNEL to alloc mem during softirq
  crypto: testmgr - some more fixes to RSA test vectors
  cyrpto: powerpc/aes - delete the rebundant word "block" in comments
  hwrng: via - Fix comment typo
  crypto: twofish - Fix comment typo
  crypto: rmd160 - fix Kconfig "its" grammar
  crypto: keembay-ocs-ecc - Drop if with an always false condition
  Documentation: qat: rewrite description
  Documentation: qat: Use code block for qat sysfs example
  crypto: lib - add module license to libsha1
  crypto: lib - make the sha1 library optional
  crypto: lib - move lib/sha1.c into lib/crypto/
  crypto: fips - make proc files report fips module name and version
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull crypto updates from Herbert Xu:
"API:

   - Make proc files report fips module name and version

  Algorithms:

   - Move generic SHA1 code into lib/crypto

   - Implement Chinese Remainder Theorem for RSA

   - Remove blake2s

   - Add XCTR with x86/arm64 acceleration

   - Add POLYVAL with x86/arm64 acceleration

   - Add HCTR2

   - Add ARIA

  Drivers:

   - Add support for new CCP/PSP device ID in ccp"

* tag 'v5.20-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (89 commits)
  crypto: tcrypt - Remove the static variable initialisations to NULL
  crypto: arm64/poly1305 - fix a read out-of-bound
  crypto: hisilicon/zip - Use the bitmap API to allocate bitmaps
  crypto: hisilicon/sec - fix auth key size error
  crypto: ccree - Remove a useless dma_supported() call
  crypto: ccp - Add support for new CCP/PSP device ID
  crypto: inside-secure - Add missing MODULE_DEVICE_TABLE for of
  crypto: hisilicon/hpre - don't use GFP_KERNEL to alloc mem during softirq
  crypto: testmgr - some more fixes to RSA test vectors
  cyrpto: powerpc/aes - delete the rebundant word "block" in comments
  hwrng: via - Fix comment typo
  crypto: twofish - Fix comment typo
  crypto: rmd160 - fix Kconfig "its" grammar
  crypto: keembay-ocs-ecc - Drop if with an always false condition
  Documentation: qat: rewrite description
  Documentation: qat: Use code block for qat sysfs example
  crypto: lib - add module license to libsha1
  crypto: lib - make the sha1 library optional
  crypto: lib - move lib/sha1.c into lib/crypto/
  crypto: fips - make proc files report fips module name and version
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>crypto: hisilicon/zip - Use the bitmap API to allocate bitmaps</title>
<updated>2022-07-29T10:29:17+00:00</updated>
<author>
<name>Christophe JAILLET</name>
<email>christophe.jaillet@wanadoo.fr</email>
</author>
<published>2022-07-21T20:58:53+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=11364d61314eb97b12d6b6facb1ededada52fcc1'/>
<id>11364d61314eb97b12d6b6facb1ededada52fcc1</id>
<content type='text'>
Use bitmap_zalloc()/bitmap_free() instead of hand-writing them.
It is less verbose and it improves the semantic.

While at it, add an explicit include &lt;linux/bitmap.h&gt;.

Signed-off-by: Christophe JAILLET &lt;christophe.jaillet@wanadoo.fr&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Use bitmap_zalloc()/bitmap_free() instead of hand-writing them.
It is less verbose and it improves the semantic.

While at it, add an explicit include &lt;linux/bitmap.h&gt;.

Signed-off-by: Christophe JAILLET &lt;christophe.jaillet@wanadoo.fr&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>crypto: hisilicon/sec - fix auth key size error</title>
<updated>2022-07-29T10:29:17+00:00</updated>
<author>
<name>Kai Ye</name>
<email>yekai13@huawei.com</email>
</author>
<published>2022-07-21T02:18:31+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=45f5d0176d8426cc1ab0bab84fbd8ef5c57526c6'/>
<id>45f5d0176d8426cc1ab0bab84fbd8ef5c57526c6</id>
<content type='text'>
The authentication algorithm supports a maximum of 128-byte keys.
The allocated key memory is insufficient.

Fixes: 2f072d75d1ab ("crypto: hisilicon - Add aead support on SEC2")
Signed-off-by: Kai Ye &lt;yekai13@huawei.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The authentication algorithm supports a maximum of 128-byte keys.
The allocated key memory is insufficient.

Fixes: 2f072d75d1ab ("crypto: hisilicon - Add aead support on SEC2")
Signed-off-by: Kai Ye &lt;yekai13@huawei.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>crypto: ccree - Remove a useless dma_supported() call</title>
<updated>2022-07-29T10:29:16+00:00</updated>
<author>
<name>Christophe JAILLET</name>
<email>christophe.jaillet@wanadoo.fr</email>
</author>
<published>2022-07-20T13:28:44+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=383ce25dd2b117da0c092dc0b45e7ad0e9ffcbb2'/>
<id>383ce25dd2b117da0c092dc0b45e7ad0e9ffcbb2</id>
<content type='text'>
There is no point in calling dma_supported() before calling
dma_set_coherent_mask(). This function already calls dma_supported() and
returns an error (-EIO) if it fails.

So remove the superfluous dma_supported() call.

Moreover, setting a larger DMA mask will never fail when setting a smaller
one will succeed, so the whole "while" loop can be removed as well. (see
[1])

While at it, fix the name of the function reported in a dev_err().

[1]: https://lore.kernel.org/all/YteQ6Vx2C03UtCkG@infradead.org/

Suggested-by: Christoph Hellwig &lt;hch@infradead.org&gt;
Signed-off-by: Christophe JAILLET &lt;christophe.jaillet@wanadoo.fr&gt;
Acked-by: Gilad Ben-Yossef &lt;gilad@benyossef.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
There is no point in calling dma_supported() before calling
dma_set_coherent_mask(). This function already calls dma_supported() and
returns an error (-EIO) if it fails.

So remove the superfluous dma_supported() call.

Moreover, setting a larger DMA mask will never fail when setting a smaller
one will succeed, so the whole "while" loop can be removed as well. (see
[1])

While at it, fix the name of the function reported in a dev_err().

[1]: https://lore.kernel.org/all/YteQ6Vx2C03UtCkG@infradead.org/

Suggested-by: Christoph Hellwig &lt;hch@infradead.org&gt;
Signed-off-by: Christophe JAILLET &lt;christophe.jaillet@wanadoo.fr&gt;
Acked-by: Gilad Ben-Yossef &lt;gilad@benyossef.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>crypto: ccp - Add support for new CCP/PSP device ID</title>
<updated>2022-07-29T10:28:55+00:00</updated>
<author>
<name>Mario Limonciello</name>
<email>mario.limonciello@amd.com</email>
</author>
<published>2022-07-19T16:13:28+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=96ec8dfdd094b7b2b015e092d581835a732949ff'/>
<id>96ec8dfdd094b7b2b015e092d581835a732949ff</id>
<content type='text'>
Add a new CCP/PSP PCI device ID.  This uses same register offsets
as the previously supported structure.

Signed-off-by: Mario Limonciello &lt;mario.limonciello@amd.com&gt;
Acked-by: Tom Lendacky &lt;thomas.lendacky@amd.com&gt;
Acked-by: Rijo Thomas &lt;Rijo-john.Thomas@amd.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add a new CCP/PSP PCI device ID.  This uses same register offsets
as the previously supported structure.

Signed-off-by: Mario Limonciello &lt;mario.limonciello@amd.com&gt;
Acked-by: Tom Lendacky &lt;thomas.lendacky@amd.com&gt;
Acked-by: Rijo Thomas &lt;Rijo-john.Thomas@amd.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>crypto: inside-secure - Add missing MODULE_DEVICE_TABLE for of</title>
<updated>2022-07-29T10:28:54+00:00</updated>
<author>
<name>Pali Rohár</name>
<email>pali@kernel.org</email>
</author>
<published>2022-07-19T07:54:03+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=fa4d57b85786ec0e16565c75a51c208834b0c24d'/>
<id>fa4d57b85786ec0e16565c75a51c208834b0c24d</id>
<content type='text'>
Without MODULE_DEVICE_TABLE, crypto_safexcel.ko module is not automatically
loaded on platforms where inside-secure crypto HW is specified in device
tree (e.g. Armada 3720). So add missing MODULE_DEVICE_TABLE for of.

Fixes: 1b44c5a60c13 ("crypto: inside-secure - add SafeXcel EIP197 crypto engine driver")
Signed-off-by: Pali Rohár &lt;pali@kernel.org&gt;
Acked-by: Marek Behún &lt;kabel@kernel.org&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Without MODULE_DEVICE_TABLE, crypto_safexcel.ko module is not automatically
loaded on platforms where inside-secure crypto HW is specified in device
tree (e.g. Armada 3720). So add missing MODULE_DEVICE_TABLE for of.

Fixes: 1b44c5a60c13 ("crypto: inside-secure - add SafeXcel EIP197 crypto engine driver")
Signed-off-by: Pali Rohár &lt;pali@kernel.org&gt;
Acked-by: Marek Behún &lt;kabel@kernel.org&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>crypto: hisilicon/hpre - don't use GFP_KERNEL to alloc mem during softirq</title>
<updated>2022-07-29T10:28:54+00:00</updated>
<author>
<name>Zhengchao Shao</name>
<email>shaozhengchao@huawei.com</email>
</author>
<published>2022-07-19T04:23:23+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=98dfa9343f37bdd4112966292751e3a93aaf2e56'/>
<id>98dfa9343f37bdd4112966292751e3a93aaf2e56</id>
<content type='text'>
The hpre encryption driver may be used to encrypt and decrypt packets
during the rx softirq, it is not allowed to use GFP_KERNEL.

Fixes: c8b4b477079d ("crypto: hisilicon - add HiSilicon HPRE accelerator")
Signed-off-by: Zhengchao Shao &lt;shaozhengchao@huawei.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The hpre encryption driver may be used to encrypt and decrypt packets
during the rx softirq, it is not allowed to use GFP_KERNEL.

Fixes: c8b4b477079d ("crypto: hisilicon - add HiSilicon HPRE accelerator")
Signed-off-by: Zhengchao Shao &lt;shaozhengchao@huawei.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>crypto: keembay-ocs-ecc - Drop if with an always false condition</title>
<updated>2022-07-22T08:22:03+00:00</updated>
<author>
<name>Uwe Kleine-König</name>
<email>u.kleine-koenig@pengutronix.de</email>
</author>
<published>2022-07-14T21:28:20+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=693b8755e1b1dd3c0bc22920a8bf2bd495688909'/>
<id>693b8755e1b1dd3c0bc22920a8bf2bd495688909</id>
<content type='text'>
The remove callback is only called after probe completed successfully.
In this case platform_set_drvdata() was called with a non-NULL argument
and so ecc_dev is never NULL.

This is a preparation for making platform remove callbacks return void.

Signed-off-by: Uwe Kleine-König &lt;u.kleine-koenig@pengutronix.de&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The remove callback is only called after probe completed successfully.
In this case platform_set_drvdata() was called with a non-NULL argument
and so ecc_dev is never NULL.

This is a preparation for making platform remove callbacks return void.

Signed-off-by: Uwe Kleine-König &lt;u.kleine-koenig@pengutronix.de&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>crypto: sa2ul - Check engine status before enabling</title>
<updated>2022-07-15T08:43:22+00:00</updated>
<author>
<name>Andrew Davis</name>
<email>afd@ti.com</email>
</author>
<published>2022-07-06T19:11:44+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=b77e34f5b10de529255c9468203d0644a7af3b81'/>
<id>b77e34f5b10de529255c9468203d0644a7af3b81</id>
<content type='text'>
There is a engine status register that can be used to check if the
different HW crypto engines are enabled. Check that first and then only
try to enable the engines if they are not already on.

This has a couple benefits. First we don't need to use match_data for
this. Second, this driver can now work on HS devices where the engine
control registers are read-only and writing causes a firewall exception.

Signed-off-by: Andrew Davis &lt;afd@ti.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
There is a engine status register that can be used to check if the
different HW crypto engines are enabled. Check that first and then only
try to enable the engines if they are not already on.

This has a couple benefits. First we don't need to use match_data for
this. Second, this driver can now work on HS devices where the engine
control registers are read-only and writing causes a firewall exception.

Signed-off-by: Andrew Davis &lt;afd@ti.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>crypto: sa2ul - Set the supported_algos bits individually</title>
<updated>2022-07-15T08:43:22+00:00</updated>
<author>
<name>Andrew Davis</name>
<email>afd@ti.com</email>
</author>
<published>2022-07-06T19:11:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=a65c9a2a0b43118ee6f00eeeb73aefdcbd89728f'/>
<id>a65c9a2a0b43118ee6f00eeeb73aefdcbd89728f</id>
<content type='text'>
Setting these individually gives a better picture of supported
functions at a glance. Plus if the list changes an unwanted
one will not accidentally get set with GENMASK.

Signed-off-by: Andrew Davis &lt;afd@ti.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Setting these individually gives a better picture of supported
functions at a glance. Plus if the list changes an unwanted
one will not accidentally get set with GENMASK.

Signed-off-by: Andrew Davis &lt;afd@ti.com&gt;
Signed-off-by: Herbert Xu &lt;herbert@gondor.apana.org.au&gt;
</pre>
</div>
</content>
</entry>
</feed>
