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authorLinus Torvalds <torvalds@linux-foundation.org>2018-02-01 01:22:45 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-02-01 01:22:45 +0300
commita103950e0dd2058df5e8a8d4a915707bdcf205f0 (patch)
treeaf5d091f768db4ed7a12fc3c5484d3e20ad9d514 /drivers/crypto/marvell
parent2cfa1cd3da14814a1e9ec6a4fce8612637d3ee3d (diff)
parent2d55807b7f7bf62bb05a8b91247c5eb7cd19ac04 (diff)
downloadlinux-a103950e0dd2058df5e8a8d4a915707bdcf205f0.tar.xz
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu: "API: - Enforce the setting of keys for keyed aead/hash/skcipher algorithms. - Add multibuf speed tests in tcrypt. Algorithms: - Improve performance of sha3-generic. - Add native sha512 support on arm64. - Add v8.2 Crypto Extentions version of sha3/sm3 on arm64. - Avoid hmac nesting by requiring underlying algorithm to be unkeyed. - Add cryptd_max_cpu_qlen module parameter to cryptd. Drivers: - Add support for EIP97 engine in inside-secure. - Add inline IPsec support to chelsio. - Add RevB core support to crypto4xx. - Fix AEAD ICV check in crypto4xx. - Add stm32 crypto driver. - Add support for BCM63xx platforms in bcm2835 and remove bcm63xx. - Add Derived Key Protocol (DKP) support in caam. - Add Samsung Exynos True RNG driver. - Add support for Exynos5250+ SoCs in exynos PRNG driver" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (166 commits) crypto: picoxcell - Fix error handling in spacc_probe() crypto: arm64/sha512 - fix/improve new v8.2 Crypto Extensions code crypto: arm64/sm3 - new v8.2 Crypto Extensions implementation crypto: arm64/sha3 - new v8.2 Crypto Extensions implementation crypto: testmgr - add new testcases for sha3 crypto: sha3-generic - export init/update/final routines crypto: sha3-generic - simplify code crypto: sha3-generic - rewrite KECCAK transform to help the compiler optimize crypto: sha3-generic - fixes for alignment and big endian operation crypto: aesni - handle zero length dst buffer crypto: artpec6 - remove select on non-existing CRYPTO_SHA384 hwrng: bcm2835 - Remove redundant dev_err call in bcm2835_rng_probe() crypto: stm32 - remove redundant dev_err call in stm32_cryp_probe() crypto: axis - remove unnecessary platform_get_resource() error check crypto: testmgr - test misuse of result in ahash crypto: inside-secure - make function safexcel_try_push_requests static crypto: aes-generic - fix aes-generic regression on powerpc crypto: chelsio - Fix indentation warning crypto: arm64/sha1-ce - get rid of literal pool crypto: arm64/sha2-ce - move the round constant table to .rodata section ...
Diffstat (limited to 'drivers/crypto/marvell')
-rw-r--r--drivers/crypto/marvell/cesa.c19
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/crypto/marvell/cesa.c b/drivers/crypto/marvell/cesa.c
index 3a0c40081ffb..aca2373fa1de 100644
--- a/drivers/crypto/marvell/cesa.c
+++ b/drivers/crypto/marvell/cesa.c
@@ -15,6 +15,7 @@
*/
#include <linux/delay.h>
+#include <linux/dma-mapping.h>
#include <linux/genalloc.h>
#include <linux/interrupt.h>
#include <linux/io.h>
@@ -410,8 +411,11 @@ static int mv_cesa_get_sram(struct platform_device *pdev, int idx)
if (IS_ERR(engine->sram))
return PTR_ERR(engine->sram);
- engine->sram_dma = phys_to_dma(cesa->dev,
- (phys_addr_t)res->start);
+ engine->sram_dma = dma_map_resource(cesa->dev, res->start,
+ cesa->sram_size,
+ DMA_BIDIRECTIONAL, 0);
+ if (dma_mapping_error(cesa->dev, engine->sram_dma))
+ return -ENOMEM;
return 0;
}
@@ -421,11 +425,12 @@ static void mv_cesa_put_sram(struct platform_device *pdev, int idx)
struct mv_cesa_dev *cesa = platform_get_drvdata(pdev);
struct mv_cesa_engine *engine = &cesa->engines[idx];
- if (!engine->pool)
- return;
-
- gen_pool_free(engine->pool, (unsigned long)engine->sram,
- cesa->sram_size);
+ if (engine->pool)
+ gen_pool_free(engine->pool, (unsigned long)engine->sram,
+ cesa->sram_size);
+ else
+ dma_unmap_resource(cesa->dev, engine->sram_dma,
+ cesa->sram_size, DMA_BIDIRECTIONAL, 0);
}
static int mv_cesa_probe(struct platform_device *pdev)