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| author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2019-08-20 23:23:58 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-08-30 11:05:30 +0300 |
| commit | dff36801a9f0cca4f8b074b4c8229dcc0400acd1 (patch) | |
| tree | 6871f0ced78e718ba1cfb09848bd05fd573962f3 /drivers/crypto/caam/intern.h | |
| parent | 6c5f898f12a3d65f04a928ffd7e38ae397c9a0d4 (diff) | |
| download | linux-dff36801a9f0cca4f8b074b4c8229dcc0400acd1.tar.xz | |
crypto: caam - don't hardcode inpentry size
Using dma_addr_t for elements of JobR input ring is not appropriate on
all 64-bit SoCs, some of which, like i.MX8MQ, use only 32-bit wide
pointers there. Convert all of the code to use explicit helper
function that can be later extended to support i.MX8MQ. No functional
change intended.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Chris Spencer <christopher.spencer@sea.co.uk>
Cc: Cory Tusar <cory.tusar@zii.aero>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Horia Geantă <horia.geanta@nxp.com>
Cc: Aymen Sghaier <aymen.sghaier@nxp.com>
Cc: Leonard Crestez <leonard.crestez@nxp.com>
Cc: linux-crypto@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/caam/intern.h')
| -rw-r--r-- | drivers/crypto/caam/intern.h | 3 |
1 files changed, 2 insertions, 1 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 */ |