The patch titled crypto: replace private helper with common unaligned endian helper has been removed from the -mm tree. Its filename was crypto-replace-private-helper-with-common-unaligned-endian-helper.patch This patch was dropped because an updated version will be merged The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: crypto: replace private helper with common unaligned endian helper From: Harvey Harrison <harvey.harrison@xxxxxxxxx> Signed-off-by: Harvey Harrison <harvey.harrison@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- crypto/salsa20_generic.c | 37 ++++++++++++++++--------------------- 1 file changed, 16 insertions(+), 21 deletions(-) diff -puN crypto/salsa20_generic.c~crypto-replace-private-helper-with-common-unaligned-endian-helper crypto/salsa20_generic.c --- a/crypto/salsa20_generic.c~crypto-replace-private-helper-with-common-unaligned-endian-helper +++ a/crypto/salsa20_generic.c @@ -26,6 +26,7 @@ #include <linux/types.h> #include <crypto/algapi.h> #include <asm/byteorder.h> +#include <asm/unaligned.h> #define SALSA20_IV_SIZE 8U #define SALSA20_MIN_KEY_SIZE 16U @@ -46,12 +47,6 @@ Public domain. #define XOR(v,w) ((v) ^ (w)) #define PLUS(v,w) (((v) + (w))) #define PLUSONE(v) (PLUS((v),1)) -#define U32TO8_LITTLE(p, v) \ - { (p)[0] = (v >> 0) & 0xff; (p)[1] = (v >> 8) & 0xff; \ - (p)[2] = (v >> 16) & 0xff; (p)[3] = (v >> 24) & 0xff; } -#define U8TO32_LITTLE(p) \ - (((u32)((p)[0]) ) | ((u32)((p)[1]) << 8) | \ - ((u32)((p)[2]) << 16) | ((u32)((p)[3]) << 24) ) struct salsa20_ctx { @@ -101,7 +96,7 @@ static void salsa20_wordtobyte(u8 output for (i = 0; i < 16; ++i) x[i] = PLUS(x[i],input[i]); for (i = 0; i < 16; ++i) - U32TO8_LITTLE(output + 4 * i,x[i]); + store_le32_noalign((__le32 *)(output + 4 * i), x[i]); } static const char sigma[16] = "expand 32-byte k"; @@ -111,30 +106,30 @@ static void salsa20_keysetup(struct sals { const char *constants; - ctx->input[1] = U8TO32_LITTLE(k + 0); - ctx->input[2] = U8TO32_LITTLE(k + 4); - ctx->input[3] = U8TO32_LITTLE(k + 8); - ctx->input[4] = U8TO32_LITTLE(k + 12); + ctx->input[1] = load_le32_noalign((__le32 *)(k + 0)); + ctx->input[2] = load_le32_noalign((__le32 *)(k + 4)); + ctx->input[3] = load_le32_noalign((__le32 *)(k + 8)); + ctx->input[4] = load_le32_noalign((__le32 *)(k + 12)); if (kbytes == 32) { /* recommended */ k += 16; constants = sigma; } else { /* kbytes == 16 */ constants = tau; } - ctx->input[11] = U8TO32_LITTLE(k + 0); - ctx->input[12] = U8TO32_LITTLE(k + 4); - ctx->input[13] = U8TO32_LITTLE(k + 8); - ctx->input[14] = U8TO32_LITTLE(k + 12); - ctx->input[0] = U8TO32_LITTLE(constants + 0); - ctx->input[5] = U8TO32_LITTLE(constants + 4); - ctx->input[10] = U8TO32_LITTLE(constants + 8); - ctx->input[15] = U8TO32_LITTLE(constants + 12); + ctx->input[11] = load_le32_noalign((__le32 *)(k + 0)); + ctx->input[12] = load_le32_noalign((__le32 *)(k + 4)); + ctx->input[13] = load_le32_noalign((__le32 *)(k + 8)); + ctx->input[14] = load_le32_noalign((__le32 *)(k + 12)); + ctx->input[0] = load_le32_noalign((__le32 *)(constants + 0)); + ctx->input[5] = load_le32_noalign((__le32 *)(constants + 4)); + ctx->input[10] = load_le32_noalign((__le32 *)(constants + 8)); + ctx->input[15] = load_le32_noalign((__le32 *)(constants + 12)); } static void salsa20_ivsetup(struct salsa20_ctx *ctx, const u8 *iv) { - ctx->input[6] = U8TO32_LITTLE(iv + 0); - ctx->input[7] = U8TO32_LITTLE(iv + 4); + ctx->input[6] = load_le32_noalign((__le32 *)(iv + 0)); + ctx->input[7] = load_le32_noalign((__le32 *)(iv + 4)); ctx->input[8] = 0; ctx->input[9] = 0; } _ Patches currently in -mm which might be from harvey.harrison@xxxxxxxxx are origin.patch linux-next.patch arm-use-the-new-byteorder-headers.patch i2c-misannotation-in-i2c-pmcmspc.patch i2c-trivial-endian-casting-fixes-in-i2c-highlanderc.patch ia64-use-the-new-byteorder-headers.patch input-ads7846c-sparse-lock-annotation.patch input-strict_strtoul-takes-unsigned-long.patch m32r-use-the-new-byteorder-headers.patch blackfin-use-the-new-byteorder-headers.patch parisc-use-the-new-byteorder-headers.patch scsi-replace-__inline-with-inline.patch scsi-use-the-common-hex_asc-array-rather-than-a-private-one.patch scsi-gdthc-use-unaligned-access-helpers.patch scsi-annotate-gdth_rdcap_data-gdth_rdcap16_data-endianness.patch frv-use-the-new-byteorder-headers.patch m68knommu-use-the-new-byteorder-headers.patch h8300-use-the-new-byteorder-headers.patch alpha-use-the-new-byteorder-headers.patch lib-fix-sparse-shadowed-variable-warning.patch lib-radix_treec-make-percpu-variable-static.patch lib-proportionsc-trivial-sparse-lock-annotation.patch ibmpex-add-endian-annotation-to-extract_data-helper.patch blackfin-remove-__function__-in-video-driver.patch fb-carminefb-trivial-annotation-packing-color-register.patch memstick-annotate-endianness-of-attribute-structs.patch byteorder-add-load_-store_endian-api.patch unaligned-consolidate-unaligned-headers-add-load_-store_endian_noalign.patch unaligned-wire-up-trivial-arches-for-new-common-unaligned-header.patch sh-wire-up-arch-overrides-for-unaligned-access-on-the-sh4a.patch unaligned-wire-up-h8300-and-m32r-arches.patch unaligned-wire-up-arm-arch-overrides-for-unaligned-access.patch unaligned-remove-the-old-implementation.patch ata-replace-byteshifting-with-unaligned-endian-helpers.patch crypto-replace-private-helper-with-common-unaligned-endian-helper.patch usb-use-unaligned-endian-helpers-in-storage-drivers.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html