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crypto: qat - use BIT_ULL() - 1 pattern for masks

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Replace occurrences of the pattern GENMASK_ULL(var - 1, 0)) with
BIT_ULL(var) - 1 since it produces better code and it is easier to read.

Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Giovanni Cabiddu 2020-10-12 21:38:37 +01:00 committed by Herbert Xu
parent fe779a46e8
commit 097430ff78
2 changed files with 2 additions and 2 deletions
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2
drivers/crypto/qat/qat_common/adf_sriov.c
View file

@ -65,7 +65,7 @@ static int adf_enable_sriov(struct adf_accel_dev *accel_dev)
hw_data->configure_iov_threads(accel_dev, true);
/* Enable VF to PF interrupts for all VFs */
adf_enable_vf2pf_interrupts(accel_dev, GENMASK_ULL(totalvfs - 1, 0));
adf_enable_vf2pf_interrupts(accel_dev, BIT_ULL(totalvfs) - 1);
/*
* Due to the hardware design, when SR-IOV and the ring arbiter

2
drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c
View file

@ -195,7 +195,7 @@ static void adf_enable_ints(struct adf_accel_dev *accel_dev)
/* Enable bundle and misc interrupts */
ADF_CSR_WR(addr, ADF_DH895XCC_SMIAPF0_MASK_OFFSET,
accel_dev->pf.vf_info ? 0 :
GENMASK_ULL(GET_MAX_BANKS(accel_dev) - 1, 0));
BIT_ULL(GET_MAX_BANKS(accel_dev)) - 1);
ADF_CSR_WR(addr, ADF_DH895XCC_SMIAPF1_MASK_OFFSET,
ADF_DH895XCC_SMIA1_MASK);
}