From 125d01caae3030451a00a11dbd4e8cecae4efab3 Mon Sep 17 00:00:00 2001 From: Harsh Jain Date: Tue, 6 Mar 2018 10:37:48 +0530 Subject: crypto: chelsio - Use kernel round function to align lengths Replace DIV_ROUND_UP to roundup or rounddown Signed-off-by: Harsh Jain Signed-off-by: Herbert Xu --- drivers/crypto/chelsio/chcr_algo.h | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/crypto/chelsio/chcr_algo.h') diff --git a/drivers/crypto/chelsio/chcr_algo.h b/drivers/crypto/chelsio/chcr_algo.h index d1673a5d4bf5..7742b65a9ac5 100644 --- a/drivers/crypto/chelsio/chcr_algo.h +++ b/drivers/crypto/chelsio/chcr_algo.h @@ -216,7 +216,6 @@ #define FILL_CMD_MORE(immdatalen) htonl(ULPTX_CMD_V(ULP_TX_SC_IMM) |\ ULP_TX_SC_MORE_V((immdatalen))) #define MAX_NK 8 -#define ROUND_16(bytes) ((bytes) & 0xFFFFFFF0) #define MAX_DSGL_ENT 32 #define MIN_CIPHER_SG 1 /* IV */ #define MIN_AUTH_SG 1 /* IV */ -- cgit v1.2.3 From 5110e65536f35e854f5d520b913505dbdbe22787 Mon Sep 17 00:00:00 2001 From: Harsh Jain Date: Tue, 6 Mar 2018 10:37:52 +0530 Subject: crypto: chelsio -Split Hash requests for large scatter gather list Send multiple WRs to H/W when No. of entries received in scatter list cannot be sent in single request. Signed-off-by: Harsh Jain Signed-off-by: Herbert Xu --- drivers/crypto/chelsio/chcr_algo.h | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'drivers/crypto/chelsio/chcr_algo.h') diff --git a/drivers/crypto/chelsio/chcr_algo.h b/drivers/crypto/chelsio/chcr_algo.h index 7742b65a9ac5..6748c293ccd4 100644 --- a/drivers/crypto/chelsio/chcr_algo.h +++ b/drivers/crypto/chelsio/chcr_algo.h @@ -222,8 +222,10 @@ #define MIN_GCM_SG 1 /* IV */ #define MIN_DIGEST_SG 1 /*Partial Buffer*/ #define MIN_CCM_SG 2 /*IV+B0*/ -#define SPACE_LEFT(len) \ - ((SGE_MAX_WR_LEN - WR_MIN_LEN - (len))) +#define CIP_SPACE_LEFT(len) \ + ((SGE_MAX_WR_LEN - CIP_WR_MIN_LEN - (len))) +#define HASH_SPACE_LEFT(len) \ + ((SGE_MAX_WR_LEN - HASH_WR_MIN_LEN - (len))) struct algo_param { unsigned int auth_mode; @@ -232,12 +234,14 @@ struct algo_param { }; struct hash_wr_param { + struct algo_param alg_prm; unsigned int opad_needed; unsigned int more; unsigned int last; - struct algo_param alg_prm; + unsigned int kctx_len; unsigned int sg_len; unsigned int bfr_len; + unsigned int hash_size; u64 scmd1; }; -- cgit v1.2.3