diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-14 09:47:01 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-14 09:47:01 -0800 |
commit | fee5429e028c414d80d036198db30454cfd91b7a (patch) | |
tree | 485f37a974e4ab85339021c794d1782e2d761c5b /drivers/crypto/qat/qat_dh895xcc/adf_drv.c | |
parent | 83e047c104aa95a8a683d6bd421df1551c17dbd2 (diff) | |
parent | 96692a7305c49845e3cbf5a60cfcb207c5dc4030 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto update from Herbert Xu:
"Here is the crypto update for 3.20:
- Added 192/256-bit key support to aesni GCM.
- Added MIPS OCTEON MD5 support.
- Fixed hwrng starvation and race conditions.
- Added note that memzero_explicit is not a subsitute for memset.
- Added user-space interface for crypto_rng.
- Misc fixes"
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (71 commits)
crypto: tcrypt - do not allocate iv on stack for aead speed tests
crypto: testmgr - limit IV copy length in aead tests
crypto: tcrypt - fix buflen reminder calculation
crypto: testmgr - mark rfc4106(gcm(aes)) as fips_allowed
crypto: caam - fix resource clean-up on error path for caam_jr_init
crypto: caam - pair irq map and dispose in the same function
crypto: ccp - terminate ccp_support array with empty element
crypto: caam - remove unused local variable
crypto: caam - remove dead code
crypto: caam - don't emit ICV check failures to dmesg
hwrng: virtio - drop extra empty line
crypto: replace scatterwalk_sg_next with sg_next
crypto: atmel - Free memory in error path
crypto: doc - remove colons in comments
crypto: seqiv - Ensure that IV size is at least 8 bytes
crypto: cts - Weed out non-CBC algorithms
MAINTAINERS: add linux-crypto to hw random
crypto: cts - Remove bogus use of seqiv
crypto: qat - don't need qat_auth_state struct
crypto: algif_rng - fix sparse non static symbol warning
...
Diffstat (limited to 'drivers/crypto/qat/qat_dh895xcc/adf_drv.c')
-rw-r--r-- | drivers/crypto/qat/qat_dh895xcc/adf_drv.c | 42 |
1 files changed, 11 insertions, 31 deletions
diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_drv.c b/drivers/crypto/qat/qat_dh895xcc/adf_drv.c index 948f66be262b..8ffdb95c9804 100644 --- a/drivers/crypto/qat/qat_dh895xcc/adf_drv.c +++ b/drivers/crypto/qat/qat_dh895xcc/adf_drv.c @@ -90,9 +90,7 @@ static void adf_cleanup_accel(struct adf_accel_dev *accel_dev) struct adf_accel_pci *accel_pci_dev = &accel_dev->accel_pci_dev; int i; - adf_exit_admin_comms(accel_dev); - adf_exit_arb(accel_dev); - adf_cleanup_etr_data(accel_dev); + adf_dev_shutdown(accel_dev); for (i = 0; i < ADF_PCI_MAX_BARS; i++) { struct adf_bar *bar = &accel_pci_dev->pci_bars[i]; @@ -119,7 +117,7 @@ static void adf_cleanup_accel(struct adf_accel_dev *accel_dev) kfree(accel_dev); } -static int qat_dev_start(struct adf_accel_dev *accel_dev) +static int adf_dev_configure(struct adf_accel_dev *accel_dev) { int cpus = num_online_cpus(); int banks = GET_MAX_BANKS(accel_dev); @@ -206,7 +204,7 @@ static int qat_dev_start(struct adf_accel_dev *accel_dev) goto err; set_bit(ADF_STATUS_CONFIGURED, &accel_dev->status); - return adf_dev_start(accel_dev); + return 0; err: dev_err(&GET_DEV(accel_dev), "Failed to start QAT accel dev\n"); return -EINVAL; @@ -217,7 +215,6 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) struct adf_accel_dev *accel_dev; struct adf_accel_pci *accel_pci_dev; struct adf_hw_device_data *hw_data; - void __iomem *pmisc_bar_addr = NULL; char name[ADF_DEVICE_NAME_LENGTH]; unsigned int i, bar_nr; int ret; @@ -347,8 +344,6 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) ret = -EFAULT; goto out_err; } - if (i == ADF_DH895XCC_PMISC_BAR) - pmisc_bar_addr = bar->virt_addr; } pci_set_master(pdev); @@ -358,36 +353,21 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto out_err; } - if (adf_init_etr_data(accel_dev)) { - dev_err(&pdev->dev, "Failed initialize etr\n"); - ret = -EFAULT; - goto out_err; - } - - if (adf_init_admin_comms(accel_dev)) { - dev_err(&pdev->dev, "Failed initialize admin comms\n"); - ret = -EFAULT; - goto out_err; - } - - if (adf_init_arb(accel_dev)) { - dev_err(&pdev->dev, "Failed initialize hw arbiter\n"); - ret = -EFAULT; - goto out_err; - } if (pci_save_state(pdev)) { dev_err(&pdev->dev, "Failed to save pci state\n"); ret = -ENOMEM; goto out_err; } - /* Enable bundle and misc interrupts */ - ADF_CSR_WR(pmisc_bar_addr, ADF_DH895XCC_SMIAPF0_MASK_OFFSET, - ADF_DH895XCC_SMIA0_MASK); - ADF_CSR_WR(pmisc_bar_addr, ADF_DH895XCC_SMIAPF1_MASK_OFFSET, - ADF_DH895XCC_SMIA1_MASK); + ret = adf_dev_configure(accel_dev); + if (ret) + goto out_err; + + ret = adf_dev_init(accel_dev); + if (ret) + goto out_err; - ret = qat_dev_start(accel_dev); + ret = adf_dev_start(accel_dev); if (ret) { adf_dev_stop(accel_dev); goto out_err; |