kernel/linux.git/drivers/crypto/mediatek, branch v4.11.5

crypto: mediatek - add support to GCM mode

2017-01-23T14:50:33+00:00

This patch adds support to the GCM mode. Signed-off-by: Ryder Lee Signed-off-by: Herbert Xu

crypto: mediatek - add support to CTR mode

2017-01-23T14:50:32+00:00

This patch adds support to the CTR mode. Signed-off-by: Ryder Lee Signed-off-by: Herbert Xu

crypto: mediatek - fix typo and indentation

2017-01-23T14:50:32+00:00

Dummy patch to fix typo and indentation. Signed-off-by: Ryder Lee Signed-off-by: Herbert Xu

crypto: mediatek - regroup functions by usage

2017-01-23T14:50:31+00:00

This patch only regroup functions by usage. This will help to integrate the GCM support patch later by adjusting some shared code section, such as common code which will be reused by GCM, AES mode setting, and DMA transfer. Signed-off-by: Ryder Lee Signed-off-by: Herbert Xu

crypto: mediatek - rework crypto request completion

2017-01-23T14:50:30+00:00

This patch introduces a new callback 'resume' in the struct mtk_aes_rec. This callback is run to resume/complete the processing of the crypto request when woken up by AES interrupts when DMA completion. This callback will help implementing the GCM mode support in further patches. Signed-off-by: Ryder Lee Signed-off-by: Herbert Xu

crypto: mediatek - make crypto request queue management more generic

2017-01-23T14:50:30+00:00

This patch changes mtk_aes_handle_queue() to make it more generic. The function argument is now a pointer to struct crypto_async_request, which is the common base of struct ablkcipher_request and struct aead_request. Also this patch introduces struct mtk_aes_base_ctx which will be the common base of all the transformation contexts. Hence the very same queue will be used to manage both block cipher and AEAD requests (such as gcm and authenc implemented in further patches). Signed-off-by: Ryder Lee Signed-off-by: Herbert Xu

crypto: mediatek - fix incorrect data transfer result

2017-01-23T14:50:29+00:00

This patch fixes mtk_aes_xmit() data transfer bug. The original function uses the same loop and ring->pos to handle both command and result descriptors. But this produces incomplete results when src.sg_len != dst.sg_len. To solve the problem, we splits the descriptors into different loops and uses cmd_pos and res_pos to record them respectively. Signed-off-by: Ryder Lee Signed-off-by: Herbert Xu

crypto: mediatek - move HW control data to transformation context

2017-01-23T14:50:29+00:00

This patch moves hardware control block members from mtk_*_rec to transformation context and refines related definition. This makes operational context to manage its own control information easily for each DMA transfer. Signed-off-by: Ryder Lee Signed-off-by: Herbert Xu

crypto: mediatek - make symbol of_crypto_id static

2017-01-13T10:47:16+00:00

Fixes the following sparse warning: drivers/crypto/mediatek/mtk-platform.c:585:27: warning: symbol 'of_crypto_id' was not declared. Should it be static? Signed-off-by: Wei Yongjun Signed-off-by: Herbert Xu

crypto: mediatek - fix format string for 64-bit builds

2017-01-12T16:26:47+00:00

After I enabled COMPILE_TEST for non-ARM targets, I ran into these warnings: crypto/mediatek/mtk-aes.c: In function 'mtk_aes_info_map': crypto/mediatek/mtk-aes.c:224:28: error: format '%d' expects argument of type 'int', but argument 3 has type 'long unsigned int' [-Werror=format=] dev_err(cryp->dev, "dma %d bytes error\n", sizeof(*info)); crypto/mediatek/mtk-sha.c:344:28: error: format '%d' expects argument of type 'int', but argument 3 has type 'long unsigned int' [-Werror=format=] crypto/mediatek/mtk-sha.c:550:21: error: format '%u' expects argument of type 'unsigned int', but argument 4 has type 'size_t {aka long unsigned int}' [-Werror=format=] The correct format for size_t is %zu, so use that in all three cases. Fixes: 785e5c616c84 ("crypto: mediatek - Add crypto driver support for some MediaTek chips") Signed-off-by: Arnd Bergmann Signed-off-by: Herbert Xu