Meng Yu bfc1159e7f crypto: hisilicon/hpre - fix a bug in dh algorithm
Using 'g' not equal to 2 in dh algorithm may cause an error like this:

arm-smmu-v3 arm-smmu-v3.1.auto: event 0x10 received:
dh: Party A: generate public key test failed. err -22
11375.065672] dh alg: dh: test failed on vector 1, err=-22
arm-smmu-v3 arm-smmu-v3.1.auto:  0x0000790000000010
arm-smmu-v3 arm-smmu-v3.1.auto:  0x0000120800000080
hpre-dh self test failed
arm-smmu-v3 arm-smmu-v3.1.auto:  0x0000000000000000
arm-smmu-v3 arm-smmu-v3.1.auto:  0x0000000000000000
arm-smmu-v3 arm-smmu-v3.1.auto: event 0x10 received:
arm-smmu-v3 arm-smmu-v3.1.auto:  0x0000790000000010
arm-smmu-v3 arm-smmu-v3.1.auto:  0x0000120800000083
arm-smmu-v3 arm-smmu-v3.1.auto:  0x00000000000000c0
arm-smmu-v3 arm-smmu-v3.1.auto:  0x0000000000000000
arm-smmu-v3 arm-smmu-v3.1.auto: event 0x10 received:
arm-smmu-v3 arm-smmu-v3.1.auto:  0x0000790000000010
arm-smmu-v3 arm-smmu-v3.1.auto:  0x0000120800000081
arm-smmu-v3 arm-smmu-v3.1.auto:  0x0000000000000040
arm-smmu-v3 arm-smmu-v3.1.auto:  0x0000000000000000
arm-smmu-v3 arm-smmu-v3.1.auto: event 0x10 received:
arm-smmu-v3 arm-smmu-v3.1.auto:  0x0000790000000010
arm-smmu-v3 arm-smmu-v3.1.auto:  0x0000120800000082
arm-smmu-v3 arm-smmu-v3.1.auto:  0x0000000000000080
arm-smmu-v3 arm-smmu-v3.1.auto:  0x0000000000000000
hisi_hpre 0000:79:00.0: dat_rd_poison_int_set [error status=0x8] found
hisi_hpre 0000:79:00.0: ooo_rdrsp_err_int_set [error status=0xfc00] found
hisi_hpre 0000:79:00.0: Controller resetting...
hisi_hpre 0000:79:00.0: Controller reset complete
{2}[Hardware Error]: Hardware error from APEI Generic Hardware Error Source: 0
{2}[Hardware Error]: event severity: recoverable
{2}[Hardware Error]: Error 0, type: recoverable
{2}[Hardware Error]: section type: unknown, c8b328a8-9917-4af6-9a13-2e08ab2e7586
{2}[Hardware Error]: section length: 0x4c

as we missed initiating 'msg->in'.

Fixes: c8b4b477079d("crypto: hisilicon - add HiSilicon HPRE accelerator")
Signed-off-by: Meng Yu <yumeng18@huawei.com>
Reviewed-by: Zaibo Xu <xuzaibo@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-09-25 17:48:53 +10:00
..
2020-09-18 17:20:08 +10:00
2020-07-23 17:34:16 +10:00
2019-07-03 22:13:11 +08:00