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author | Iuliana Prodan <iuliana.prodan@nxp.com> | 2019-11-27 00:54:26 +0200 |
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committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-12-11 16:36:45 +0800 |
commit | 7278fa25aa0ebcc0e62c39b12071069df13f7e77 (patch) | |
tree | a7e1d880ad906b4c7442e1615ee7ff75fc646b2c | |
parent | bbefa1dd6a6d53537c11624752219e39959d04fb (diff) | |
download | linux-7278fa25aa0ebcc0e62c39b12071069df13f7e77.tar.gz |
crypto: caam - do not reset pointer size from MCFGR register
In commit 'a1cf573ee95 ("crypto: caam - select DMA address size at runtime")' CAAM pointer size (caam_ptr_size) is changed from sizeof(dma_addr_t) to runtime value computed from MCFGR register. Therefore, do not reset MCFGR[PS]. Fixes: a1cf573ee95 ("crypto: caam - select DMA address size at runtime") Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com> Cc: <stable@vger.kernel.org> Cc: Andrey Smirnov <andrew.smirnov@gmail.com> Cc: Alison Wang <alison.wang@nxp.com> Reviewed-by: Horia Geantă <horia.geanta@nxp.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
-rw-r--r-- | drivers/crypto/caam/ctrl.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c index d7c3c3805693..3e811fcc6b83 100644 --- a/drivers/crypto/caam/ctrl.c +++ b/drivers/crypto/caam/ctrl.c @@ -671,11 +671,9 @@ static int caam_probe(struct platform_device *pdev) of_node_put(np); if (!ctrlpriv->mc_en) - clrsetbits_32(&ctrl->mcr, MCFGR_AWCACHE_MASK | MCFGR_LONG_PTR, + clrsetbits_32(&ctrl->mcr, MCFGR_AWCACHE_MASK, MCFGR_AWCACHE_CACH | MCFGR_AWCACHE_BUFF | - MCFGR_WDENABLE | MCFGR_LARGE_BURST | - (sizeof(dma_addr_t) == sizeof(u64) ? - MCFGR_LONG_PTR : 0)); + MCFGR_WDENABLE | MCFGR_LARGE_BURST); handle_imx6_err005766(&ctrl->mcr); |