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crypto: caam - fix polarity of "propagate error" logic 

the polarity of the definition for error propagation was reverse
in the initial desc.h.  Fix desc.h and its users.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Kim Phillips 2011-12-12 14:59:15 -06:00 committed by Herbert Xu
parent b028b546a6
commit a2ecb155a3
3 changed files with 11 additions and 10 deletions
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10
drivers/crypto/caam/caamalg.c
View File

@ -113,7 +113,7 @@ static inline void append_dec_shr_done(u32 *desc)
jump_cmd = append_jump(desc, JUMP_CLASS_CLASS1 | JUMP_TEST_ALL);
set_jump_tgt_here(desc, jump_cmd);
append_cmd(desc, SET_OK_PROP_ERRORS | CMD_LOAD);
append_cmd(desc, SET_OK_NO_PROP_ERRORS | CMD_LOAD);
}
/*
@ -213,7 +213,7 @@ static void init_sh_desc_key_aead(u32 *desc, struct caam_ctx *ctx,
set_jump_tgt_here(desc, key_jump_cmd);
/* Propagate errors from shared to job descriptor */
append_cmd(desc, SET_OK_PROP_ERRORS | CMD_LOAD);
append_cmd(desc, SET_OK_NO_PROP_ERRORS | CMD_LOAD);
}
static int aead_set_sh_desc(struct crypto_aead *aead)
@ -310,7 +310,7 @@ static int aead_set_sh_desc(struct crypto_aead *aead)
/* Only propagate error immediately if shared */
jump_cmd = append_jump(desc, JUMP_TEST_ALL);
set_jump_tgt_here(desc, key_jump_cmd);
append_cmd(desc, SET_OK_PROP_ERRORS | CMD_LOAD);
append_cmd(desc, SET_OK_NO_PROP_ERRORS | CMD_LOAD);
set_jump_tgt_here(desc, jump_cmd);
/* Class 2 operation */
@ -683,7 +683,7 @@ static int ablkcipher_setkey(struct crypto_ablkcipher *ablkcipher,
set_jump_tgt_here(desc, key_jump_cmd);
/* Propagate errors from shared to job descriptor */
append_cmd(desc, SET_OK_PROP_ERRORS | CMD_LOAD);
append_cmd(desc, SET_OK_NO_PROP_ERRORS | CMD_LOAD);
/* Load iv */
append_cmd(desc, CMD_SEQ_LOAD | LDST_SRCDST_BYTE_CONTEXT |
@ -724,7 +724,7 @@ static int ablkcipher_setkey(struct crypto_ablkcipher *ablkcipher,
/* For aead, only propagate error immediately if shared */
jump_cmd = append_jump(desc, JUMP_TEST_ALL);
set_jump_tgt_here(desc, key_jump_cmd);
append_cmd(desc, SET_OK_PROP_ERRORS | CMD_LOAD);
append_cmd(desc, SET_OK_NO_PROP_ERRORS | CMD_LOAD);
set_jump_tgt_here(desc, jump_cmd);
/* load IV */

4
drivers/crypto/caam/desc.h
View File

@ -233,8 +233,8 @@
#define LDOFF_CHG_SHARE_SHIFT 0
#define LDOFF_CHG_SHARE_MASK (0x3 << LDOFF_CHG_SHARE_SHIFT)
#define LDOFF_CHG_SHARE_NEVER (0x1 << LDOFF_CHG_SHARE_SHIFT)
#define LDOFF_CHG_SHARE_OK_NO_PROP (0x2 << LDOFF_CHG_SHARE_SHIFT)
#define LDOFF_CHG_SHARE_OK_PROP (0x3 << LDOFF_CHG_SHARE_SHIFT)
#define LDOFF_CHG_SHARE_OK_PROP (0x2 << LDOFF_CHG_SHARE_SHIFT)
#define LDOFF_CHG_SHARE_OK_NO_PROP (0x3 << LDOFF_CHG_SHARE_SHIFT)
#define LDOFF_ENABLE_AUTO_NFIFO (1 << 2)
#define LDOFF_DISABLE_AUTO_NFIFO (1 << 3)

7
drivers/crypto/caam/desc_constr.h
View File

@ -18,9 +18,10 @@
#define PRINT_POS
#endif
#define SET_OK_PROP_ERRORS (IMMEDIATE | LDST_CLASS_DECO | \
LDST_SRCDST_WORD_DECOCTRL | \
(LDOFF_CHG_SHARE_OK_PROP << LDST_OFFSET_SHIFT))
#define SET_OK_NO_PROP_ERRORS (IMMEDIATE | LDST_CLASS_DECO | \
LDST_SRCDST_WORD_DECOCTRL | \
(LDOFF_CHG_SHARE_OK_NO_PROP << \
LDST_OFFSET_SHIFT))
#define DISABLE_AUTO_INFO_FIFO (IMMEDIATE | LDST_CLASS_DECO | \
LDST_SRCDST_WORD_DECOCTRL | \
(LDOFF_DISABLE_AUTO_NFIFO << LDST_OFFSET_SHIFT))