diff options
Diffstat (limited to 'drivers/crypto/caam/desc_constr.h')
| -rw-r--r-- | drivers/crypto/caam/desc_constr.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/crypto/caam/desc_constr.h b/drivers/crypto/caam/desc_constr.h index 1fe50a4fefaa..89187831d74f 100644 --- a/drivers/crypto/caam/desc_constr.h +++ b/drivers/crypto/caam/desc_constr.h @@ -14,9 +14,14 @@ #define IMMEDIATE (1 << 23) #define CAAM_CMD_SZ sizeof(u32) -#define CAAM_PTR_SZ sizeof(dma_addr_t) +#define CAAM_PTR_SZ caam_ptr_sz +#define CAAM_PTR_SZ_MAX sizeof(dma_addr_t) +#define CAAM_PTR_SZ_MIN sizeof(u32) #define CAAM_DESC_BYTES_MAX (CAAM_CMD_SZ * MAX_CAAM_DESCSIZE) -#define DESC_JOB_IO_LEN (CAAM_CMD_SZ * 5 + CAAM_PTR_SZ * 3) +#define __DESC_JOB_IO_LEN(n) (CAAM_CMD_SZ * 5 + (n) * 3) +#define DESC_JOB_IO_LEN __DESC_JOB_IO_LEN(CAAM_PTR_SZ) +#define DESC_JOB_IO_LEN_MAX __DESC_JOB_IO_LEN(CAAM_PTR_SZ_MAX) +#define DESC_JOB_IO_LEN_MIN __DESC_JOB_IO_LEN(CAAM_PTR_SZ_MIN) /* * The CAAM QI hardware constructs a job descriptor which points @@ -43,7 +48,7 @@ * get loaded in deco buffer are '8' or '11'. The remaining words * in deco buffer can be used for storing shared descriptor. */ -#define MAX_SDLEN ((CAAM_DESC_BYTES_MAX - DESC_JOB_IO_LEN) / CAAM_CMD_SZ) +#define MAX_SDLEN ((CAAM_DESC_BYTES_MAX - DESC_JOB_IO_LEN_MIN) / CAAM_CMD_SZ) #ifdef DEBUG #define PRINT_POS do { printk(KERN_DEBUG "%02d: %s\n", desc_len(desc),\ @@ -64,6 +69,7 @@ (LDOFF_ENABLE_AUTO_NFIFO << LDST_OFFSET_SHIFT)) extern bool caam_little_end; +extern size_t caam_ptr_sz; /* * HW fetches 4 S/G table entries at a time, irrespective of how many entries |