linux/drivers/crypto
Ovidiu Panait c660aa7784 crypto: sahara - do not resize req->src when doing hash operations
[ Upstream commit a3c6f4f4d2 ]

When testing sahara sha256 speed performance with tcrypt (mode=404) on
imx53-qsrb board, multiple "Invalid numbers of src SG." errors are
reported. This was traced to sahara_walk_and_recalc() resizing req->src
and causing the subsequent dma_map_sg() call to fail.

Now that the previous commit fixed sahara_sha_hw_links_create() to take
into account the actual request size, rather than relying on sg->length
values, the resize operation is no longer necessary.

Therefore, remove sahara_walk_and_recalc() and simplify associated logic.

Fixes: 5a2bb93f59 ("crypto: sahara - add support for SHA1/256")
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-25 15:35:18 -08:00
..
allwinner crypto: drivers - Explicitly include correct DT includes 2023-08-23 11:04:23 +08:00
amcc crypto: crypto4xx - remove unnecessary (void*) conversions 2023-03-24 18:22:28 +08:00
amlogic crypto: drivers - Explicitly include correct DT includes 2023-08-23 11:04:23 +08:00
aspeed crypto: drivers - Explicitly include correct DT includes 2023-08-23 11:04:23 +08:00
axis crypto: artpec6 - Use request_complete helpers 2023-02-13 18:34:49 +08:00
bcm crypto: drivers - Explicitly include correct DT includes 2023-08-23 11:04:23 +08:00
caam crypto: caam/jr - fix Chacha20 + Poly1305 self test failure 2023-11-20 11:59:19 +01:00
cavium crypto: cavium/nitrox - remove unnecessary aer.h include 2023-03-17 11:16:43 +08:00
ccp crypto: ccp - fix memleak in ccp_init_dm_workarea 2024-01-25 15:35:16 -08:00
ccree crypto: drivers - Explicitly include correct DT includes 2023-08-23 11:04:23 +08:00
chelsio crypto: chelsio - Remove unused declarations 2023-08-25 18:46:55 +08:00
gemini crypto: drivers - Explicitly include correct DT includes 2023-08-23 11:04:23 +08:00
hisilicon crypto: hisilicon/zip - save capability registers in probe process 2024-01-25 15:35:17 -08:00
inside-secure crypto: safexcel - Add error handling for dma_map_sg() calls 2024-01-25 15:35:16 -08:00
intel crypto: qat - fix double free during reset 2024-01-10 17:16:55 +01:00
marvell This update includes the following changes: 2023-06-30 21:27:13 -07:00
nx crypto: nx - fix build warnings when DEBUG_FS is not enabled 2023-05-24 18:12:33 +08:00
qce crypto: qce - Add a QCE IP family compatible 'qcom,qce' 2023-03-14 17:06:44 +08:00
rockchip crypto: drivers - Explicitly include correct DT includes 2023-08-23 11:04:23 +08:00
starfive crypto: jh7110 - Correct deferred probe return 2024-01-25 15:35:15 -08:00
stm32 crypto: drivers - Explicitly include correct DT includes 2023-08-23 11:04:23 +08:00
virtio crypto: virtio - Wait for tasklet to complete on device remove 2024-01-25 15:35:17 -08:00
vmx Merge branch 'topic/objtool' into next 2022-12-08 23:57:47 +11:00
xilinx crypto: drivers - Explicitly include correct DT includes 2023-08-23 11:04:23 +08:00
atmel-aes-regs.h
atmel-aes.c crypto: drivers - Explicitly include correct DT includes 2023-08-23 11:04:23 +08:00
atmel-authenc.h crypto: sha - split sha.h into sha1.h and sha2.h 2020-11-20 14:45:33 +11:00
atmel-ecc.c crypto: drivers - Explicitly include correct DT includes 2023-08-23 11:04:23 +08:00
atmel-i2c.c This update includes the following changes: 2023-02-21 18:10:50 -08:00
atmel-i2c.h This update includes the following changes: 2023-02-21 18:10:50 -08:00
atmel-sha204a.c crypto: atmel - Switch i2c drivers back to use .probe() 2023-06-02 18:21:32 +08:00
atmel-sha-regs.h
atmel-sha.c crypto: drivers - Explicitly include correct DT includes 2023-08-23 11:04:23 +08:00
atmel-tdes-regs.h
atmel-tdes.c crypto: drivers - Explicitly include correct DT includes 2023-08-23 11:04:23 +08:00
exynos-rng.c crypto: drivers - Explicitly include correct DT includes 2023-08-23 11:04:23 +08:00
geode-aes.c crypto: geode - use DEFINE_SPINLOCK() for spinlock 2021-04-16 21:16:31 +10:00
geode-aes.h
hifn_795x.c crypto: drivers - remove unnecessary (void*) conversions 2023-03-24 18:22:28 +08:00
img-hash.c crypto: drivers - Explicitly include correct DT includes 2023-08-23 11:04:23 +08:00
Kconfig s390/zcrypt: remove CEX2 and CEX3 device drivers 2023-07-24 12:12:22 +02:00
Makefile crypto: starfive - Add crypto engine support 2023-05-19 16:46:22 +08:00
mxs-dcp.c crypto: mxs-dcp - Use the devm_clk_get_optional_enabled() helper 2023-03-31 17:50:09 +08:00
n2_asm.S
n2_core.c crypto: drivers - Explicitly include correct DT includes 2023-08-23 11:04:23 +08:00
n2_core.h
omap-aes-gcm.c crypto: omap - Use new crypto_engine_op interface 2023-08-18 17:01:11 +08:00
omap-aes.c crypto: drivers - Explicitly include correct DT includes 2023-08-23 11:04:23 +08:00
omap-aes.h crypto: omap - Use new crypto_engine_op interface 2023-08-18 17:01:11 +08:00
omap-crypto.c crypto: omap - Avoid redundant copy when using truncated sg list 2021-08-21 15:44:53 +08:00
omap-crypto.h
omap-des.c crypto: drivers - Explicitly include correct DT includes 2023-08-23 11:04:23 +08:00
omap-sham.c crypto: drivers - Explicitly include correct DT includes 2023-08-23 11:04:23 +08:00
padlock-aes.c crypto: algapi - Remove skbuff.h inclusion 2020-08-20 14:04:28 +10:00
padlock-sha.c crypto: sha - split sha.h into sha1.h and sha2.h 2020-11-20 14:45:33 +11:00
qcom-rng.c crypto: qcom-rng: Make the core clock optional regardless of ACPI presence 2023-08-18 17:01:09 +08:00
s5p-sss.c crypto: drivers - Explicitly include correct DT includes 2023-08-23 11:04:23 +08:00
sa2ul.c crypto: sa2ul - Return crypto_aead_setkey to transfer the error 2024-01-25 15:35:16 -08:00
sa2ul.h crypto: sa2ul - change unsafe data size limit to 255 bytes 2023-05-19 16:45:43 +08:00
sahara.c crypto: sahara - do not resize req->src when doing hash operations 2024-01-25 15:35:18 -08:00
talitos.c crypto: drivers - Explicitly include correct DT includes 2023-08-23 11:04:23 +08:00
talitos.h crypto: talitos - Replace zero-length arrays with DECLARE_FLEX_ARRAY() helper 2022-10-21 19:05:24 +08:00