linux.git/drivers/crypto/chelsio, branch v4.15 Linux kernel source tree crypto: chelsio - select CRYPTO_GF128MUL 2017-12-22T08:02:24+00:00 Arnd Bergmann arnd@arndb.de 2017-12-05T10:10:26+00:00 d042566d8c704e1ecec370300545d4a409222e39 Without the gf128mul library support, we can run into a link error: drivers/crypto/chelsio/chcr_algo.o: In function `chcr_update_tweak': chcr_algo.c:(.text+0x7e0): undefined reference to `gf128mul_x8_ble' This adds a Kconfig select statement for it, next to the ones we already have. Cc: <stable@vger.kernel.org> Fixes: b8fd1f4170e7 ("crypto: chcr - Add ctr mode and process large sg entries for cipher") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
Without the gf128mul library support, we can run into a link
error:

drivers/crypto/chelsio/chcr_algo.o: In function `chcr_update_tweak':
chcr_algo.c:(.text+0x7e0): undefined reference to `gf128mul_x8_ble'

This adds a Kconfig select statement for it, next to the ones we
already have.

Cc: <stable@vger.kernel.org>
Fixes: b8fd1f4170e7 ("crypto: chcr - Add ctr mode and process large sg entries for cipher")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: chcr - Replace _manual_ swap with swap macro 2017-11-06T06:45:35+00:00 Gustavo A. R. Silva garsilva@embeddedor.com 2017-11-03T16:58:23+00:00 abfa2b377f752a13e6caaa8c6c4add6ab9b71ba8 Make use of the swap macro and remove unnecessary variable temp. This makes the code easier to read and maintain. This code was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
Make use of the swap macro and remove unnecessary variable temp.
This makes the code easier to read and maintain.

This code was detected with the help of Coccinelle.

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: chelsio - Fix memory leak 2017-11-03T13:50:46+00:00 Harsh Jain harsh@chelsio.com 2017-10-08T08:07:24+00:00 396d34f9537619842b081cbe0b5ce8dbbfa00a81 Fix memory leak when device does not support crypto. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Harsh Jain <harsh@chelsio.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
Fix memory leak when device does not support crypto.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Harsh Jain <harsh@chelsio.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: chelsio - Move DMA un/mapping to chcr from lld cxgb4 driver 2017-11-03T13:50:46+00:00 Harsh Jain harsh@chelsio.com 2017-10-08T08:07:23+00:00 2f47d58043110b0aeac1952494db668fc0fc7c0a Allow chcr to do DMA mapping/Unmapping instead of lld cxgb4. It moves "Copy AAD to dst buffer" requirement from driver to firmware. Signed-off-by: Harsh Jain <harsh@chelsio.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
Allow chcr to do DMA mapping/Unmapping instead of lld cxgb4.
It moves "Copy AAD to dst buffer" requirement from driver to
firmware.

Signed-off-by: Harsh Jain <harsh@chelsio.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: chelsio - Remove allocation of sg list to implement 2K limit of dsgl header 2017-11-03T13:50:45+00:00 Harsh Jain harsh@chelsio.com 2017-10-08T08:07:22+00:00 2956f36c954ee6e31068a02cf2ca551efa5235f1 Update DMA address index instead of allocating new sg list to impose 2k size limit for each entry. Signed-off-by: Harsh Jain <harsh@chelsio.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
Update DMA address index instead of allocating new sg list to impose  2k size limit for each entry.

Signed-off-by: Harsh Jain <harsh@chelsio.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: chelsio - Use x8_ble gf multiplication to calculate IV. 2017-11-03T13:50:44+00:00 Harsh Jain harsh@chelsio.com 2017-10-08T08:07:21+00:00 de1a00ac7da115ccafb4415364d484834638aa7f gf128mul_x8_ble() will reduce gf Multiplication iteration by 8. Signed-off-by: Harsh Jain <harsh@chelsio.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
gf128mul_x8_ble() will reduce gf Multiplication iteration by 8.

Signed-off-by: Harsh Jain <harsh@chelsio.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: chelsio - Check error code with IS_ERR macro 2017-11-03T13:50:43+00:00 Yeshaswi M R Gowda yeshaswi@chelsio.com 2017-10-08T08:07:19+00:00 40cdbe1a1bd989b608f86dbdc5e83c6ba777961b Check and return proper error code. Signed-off-by: Jitendra Lulla <jlulla@chelsio.com> Signed-off-by: Harsh Jain <harsh@chelsio.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
Check and return proper error code.

Signed-off-by: Jitendra Lulla <jlulla@chelsio.com>
Signed-off-by: Harsh Jain <harsh@chelsio.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: chelsio - Remove unused parameter 2017-11-03T13:50:42+00:00 Yeshaswi M R Gowda yeshaswi@chelsio.com 2017-10-08T08:07:18+00:00 570265bf9c8d6113d5745c8f01f5eb64e161ce3c Remove unused parameter sent to latest fw. Signed-off-by: Harsh Jain <harsh@chelsio.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
Remove unused parameter sent to latest fw.

Signed-off-by: Harsh Jain <harsh@chelsio.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: chelsio - pr_err() strings should end with newlines 2017-10-12T14:54:55+00:00 Arvind Yadav arvind.yadav.cs@gmail.com 2017-09-25T10:36:14+00:00 dce094ea6986a83d0056a26fd24c13b1b6ce00d1 pr_err() messages should terminated with a new-line to avoid other messages being concatenated onto the end. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
pr_err() messages should terminated with a new-line to avoid
other messages being concatenated onto the end.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: chelsio - Use GCM IV size constant 2017-09-22T09:43:13+00:00 Corentin LABBE clabbe.montjoie@gmail.com 2017-08-22T08:08:15+00:00 8f6acb7fbf30da326b58ba092949fcd3ebadb01d This patch replace GCM IV size value by their constant name. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
This patch replace GCM IV size value by their constant name.

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>