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crypto: qat - fix CTX_ENABLES bits shift direction issue 

AE CTX bits should be 8-15 in CTX_ENABLES, so the mask
value 0xff should be left shifted 0x8.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Yang Pingchao <pingchao.yang@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Pingchao Yang 2015-12-16 10:39:40 +08:00 committed by Herbert Xu
parent 5319216dcf
commit 46621e6f84
1 changed files with 1 additions and 1 deletions
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2
drivers/crypto/qat/qat_common/qat_hal.c
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@ -418,7 +418,7 @@ int qat_hal_check_ae_active(struct icp_qat_fw_loader_handle *handle,
qat_hal_rd_ae_csr(handle, ae, CTX_ENABLES, &enable);
qat_hal_rd_ae_csr(handle, ae, ACTIVE_CTX_STATUS, &active);
if ((enable & (0xff >> CE_ENABLE_BITPOS)) ||
if ((enable & (0xff << CE_ENABLE_BITPOS)) ||
(active & (1 << ACS_ABO_BITPOS)))
return 1;
else