1 files changed, 0 insertions, 135 deletions
diff --git a/drivers/crypto/chelsio/chcr_common.h b/drivers/crypto/chelsio/chcr_common.h
deleted file mode 100644
index 33f589cbfba1..000000000000
--- a/drivers/crypto/chelsio/chcr_common.h
+++ /dev/null
@@ -1,135 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/* Copyright (C) 2020 Chelsio Communications.  All rights reserved. */
-
-#ifndef __CHCR_COMMON_H__
-#define __CHCR_COMMON_H__
-
-#include "cxgb4.h"
-
-#define CHCR_MAX_SALT                      4
-#define CHCR_KEYCTX_MAC_KEY_SIZE_128       0
-#define CHCR_KEYCTX_CIPHER_KEY_SIZE_128    0
-#define CHCR_SCMD_CIPHER_MODE_AES_GCM      2
-#define CHCR_SCMD_CIPHER_MODE_AES_CTR      3
-#define CHCR_CPL_TX_SEC_PDU_LEN_64BIT      2
-#define CHCR_SCMD_SEQ_NO_CTRL_64BIT        3
-#define CHCR_SCMD_PROTO_VERSION_TLS        0
-#define CHCR_SCMD_PROTO_VERSION_GENERIC    4
-#define CHCR_SCMD_AUTH_MODE_GHASH          4
-#define AES_BLOCK_LEN                      16
-
-enum chcr_state {
-	CHCR_INIT = 0,
-	CHCR_ATTACH,
-	CHCR_DETACH,
-};
-
-struct chcr_dev {
-	spinlock_t lock_chcr_dev; /* chcr dev structure lock */
-	enum chcr_state state;
-	atomic_t inflight;
-	int wqretry;
-	struct delayed_work detach_work;
-	struct completion detach_comp;
-	unsigned char tx_channel_id;
-};
-
-struct uld_ctx {
-	struct list_head entry;
-	struct cxgb4_lld_info lldi;
-	struct chcr_dev dev;
-};
-
-struct ktls_key_ctx {
-	__be32 ctx_hdr;
-	u8 salt[CHCR_MAX_SALT];
-	__be64 iv_to_auth;
-	unsigned char key[TLS_CIPHER_AES_GCM_128_KEY_SIZE +
-			  TLS_CIPHER_AES_GCM_256_TAG_SIZE];
-};
-
-/* Crypto key context */
-#define KEY_CONTEXT_CTX_LEN_S           24
-#define KEY_CONTEXT_CTX_LEN_V(x)        ((x) << KEY_CONTEXT_CTX_LEN_S)
-
-#define KEY_CONTEXT_SALT_PRESENT_S      10
-#define KEY_CONTEXT_SALT_PRESENT_V(x)   ((x) << KEY_CONTEXT_SALT_PRESENT_S)
-#define KEY_CONTEXT_SALT_PRESENT_F      KEY_CONTEXT_SALT_PRESENT_V(1U)
-
-#define KEY_CONTEXT_VALID_S     0
-#define KEY_CONTEXT_VALID_V(x)  ((x) << KEY_CONTEXT_VALID_S)
-#define KEY_CONTEXT_VALID_F     KEY_CONTEXT_VALID_V(1U)
-
-#define KEY_CONTEXT_CK_SIZE_S           6
-#define KEY_CONTEXT_CK_SIZE_V(x)        ((x) << KEY_CONTEXT_CK_SIZE_S)
-
-#define KEY_CONTEXT_MK_SIZE_S           2
-#define KEY_CONTEXT_MK_SIZE_V(x)        ((x) << KEY_CONTEXT_MK_SIZE_S)
-
-#define KEY_CONTEXT_OPAD_PRESENT_S      11
-#define KEY_CONTEXT_OPAD_PRESENT_V(x)   ((x) << KEY_CONTEXT_OPAD_PRESENT_S)
-#define KEY_CONTEXT_OPAD_PRESENT_F      KEY_CONTEXT_OPAD_PRESENT_V(1U)
-
-#define FILL_KEY_CTX_HDR(ck_size, mk_size, ctx_len) \
-		htonl(KEY_CONTEXT_MK_SIZE_V(mk_size) | \
-		      KEY_CONTEXT_CK_SIZE_V(ck_size) | \
-		      KEY_CONTEXT_VALID_F | \
-		      KEY_CONTEXT_SALT_PRESENT_F | \
-		      KEY_CONTEXT_CTX_LEN_V((ctx_len)))
-
-struct uld_ctx *assign_chcr_device(void);
-
-static inline void *chcr_copy_to_txd(const void *src, const struct sge_txq *q,
-				     void *pos, int length)
-{
-	int left = (void *)q->stat - pos;
-	u64 *p;
-
-	if (likely(length <= left)) {
-		memcpy(pos, src, length);
-		pos += length;
-	} else {
-		memcpy(pos, src, left);
-		memcpy(q->desc, src + left, length - left);
-		pos = (void *)q->desc + (length - left);
-	}
-	/* 0-pad to multiple of 16 */
-	p = PTR_ALIGN(pos, 8);
-	if ((uintptr_t)p & 8) {
-		*p = 0;
-		return p + 1;
-	}
-	return p;
-}
-
-static inline unsigned int chcr_txq_avail(const struct sge_txq *q)
-{
-	return q->size - 1 - q->in_use;
-}
-
-static inline void chcr_txq_advance(struct sge_txq *q, unsigned int n)
-{
-	q->in_use += n;
-	q->pidx += n;
-	if (q->pidx >= q->size)
-		q->pidx -= q->size;
-}
-
-static inline void chcr_eth_txq_stop(struct sge_eth_txq *q)
-{
-	netif_tx_stop_queue(q->txq);
-	q->q.stops++;
-}
-
-static inline unsigned int chcr_sgl_len(unsigned int n)
-{
-	n--;
-	return (3 * n) / 2 + (n & 1) + 2;
-}
-
-static inline unsigned int chcr_flits_to_desc(unsigned int n)
-{
-	WARN_ON(n > SGE_MAX_WR_LEN / 8);
-	return DIV_ROUND_UP(n, 8);
-}
-#endif /* __CHCR_COMMON_H__ */