diff options
Diffstat (limited to 'drivers/crypto/caam')
| -rw-r--r-- | drivers/crypto/caam/intern.h | 3 | ||||
| -rw-r--r-- | drivers/crypto/caam/jr.c | 4 | ||||
| -rw-r--r-- | drivers/crypto/caam/regs.h | 9 |
3 files changed, 13 insertions, 3 deletions
diff --git a/drivers/crypto/caam/intern.h b/drivers/crypto/caam/intern.h index 081805c0f88b..c00c7c84ec84 100644 --- a/drivers/crypto/caam/intern.h +++ b/drivers/crypto/caam/intern.h @@ -55,7 +55,8 @@ struct caam_drv_private_jr { spinlock_t inplock ____cacheline_aligned; /* Input ring index lock */ u32 inpring_avail; /* Number of free entries in input ring */ int head; /* entinfo (s/w ring) head index */ - dma_addr_t *inpring; /* Base of input ring, alloc DMA-safe */ + void *inpring; /* Base of input ring, alloc + * DMA-safe */ int out_ring_read_index; /* Output index "tail" */ int tail; /* entinfo (s/w ring) tail index */ void *outring; /* Base of output ring, DMA-safe */ diff --git a/drivers/crypto/caam/jr.c b/drivers/crypto/caam/jr.c index 6c91f38862e4..417ad52615c6 100644 --- a/drivers/crypto/caam/jr.c +++ b/drivers/crypto/caam/jr.c @@ -388,7 +388,7 @@ int caam_jr_enqueue(struct device *dev, u32 *desc, head_entry->cbkarg = areq; head_entry->desc_addr_dma = desc_dma; - jrp->inpring[head] = cpu_to_caam_dma(desc_dma); + jr_inpentry_set(jrp->inpring, head, cpu_to_caam_dma(desc_dma)); /* * Guarantee that the descriptor's DMA address has been written to @@ -434,7 +434,7 @@ static int caam_jr_init(struct device *dev) if (error) return error; - jrp->inpring = dmam_alloc_coherent(dev, sizeof(*jrp->inpring) * + jrp->inpring = dmam_alloc_coherent(dev, SIZEOF_JR_INPENTRY * JOBR_DEPTH, &inpbusaddr, GFP_KERNEL); if (!jrp->inpring) diff --git a/drivers/crypto/caam/regs.h b/drivers/crypto/caam/regs.h index cf73015b3be0..6dbb269a3e7e 100644 --- a/drivers/crypto/caam/regs.h +++ b/drivers/crypto/caam/regs.h @@ -244,6 +244,15 @@ static inline u32 jr_outentry_jrstatus(void *outring, int hw_idx) return jrstatus; } +static inline void jr_inpentry_set(void *inpring, int hw_idx, dma_addr_t val) +{ + dma_addr_t *inpentry = inpring; + + inpentry[hw_idx] = val; +} + +#define SIZEOF_JR_INPENTRY caam_ptr_sz + /* Version registers (Era 10+) e80-eff */ struct version_regs { |