diff options
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/ccp/ccp-crypto-main.c | 4 | ||||
| -rw-r--r-- | drivers/crypto/ccp/ccp-dev.c | 14 | ||||
| -rw-r--r-- | drivers/crypto/ccp/ccp-pci.c | 2 | ||||
| -rw-r--r-- | drivers/crypto/hifn_795x.c | 5 | ||||
| -rw-r--r-- | drivers/crypto/nx/nx-842.c | 30 | ||||
| -rw-r--r-- | drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h | 2 |
6 files changed, 30 insertions, 27 deletions
diff --git a/drivers/crypto/ccp/ccp-crypto-main.c b/drivers/crypto/ccp/ccp-crypto-main.c index 20dc848481e7..4d4e016d755b 100644 --- a/drivers/crypto/ccp/ccp-crypto-main.c +++ b/drivers/crypto/ccp/ccp-crypto-main.c @@ -367,6 +367,10 @@ static int ccp_crypto_init(void) { int ret; + ret = ccp_present(); + if (ret) + return ret; + spin_lock_init(&req_queue_lock); INIT_LIST_HEAD(&req_queue.cmds); req_queue.backlog = &req_queue.cmds; diff --git a/drivers/crypto/ccp/ccp-dev.c b/drivers/crypto/ccp/ccp-dev.c index a7d110652a74..c6e6171eb6d3 100644 --- a/drivers/crypto/ccp/ccp-dev.c +++ b/drivers/crypto/ccp/ccp-dev.c @@ -55,6 +55,20 @@ static inline void ccp_del_device(struct ccp_device *ccp) } /** + * ccp_present - check if a CCP device is present + * + * Returns zero if a CCP device is present, -ENODEV otherwise. + */ +int ccp_present(void) +{ + if (ccp_get_device()) + return 0; + + return -ENODEV; +} +EXPORT_SYMBOL_GPL(ccp_present); + +/** * ccp_enqueue_cmd - queue an operation for processing by the CCP * * @cmd: ccp_cmd struct to be processed diff --git a/drivers/crypto/ccp/ccp-pci.c b/drivers/crypto/ccp/ccp-pci.c index 180cc87b4dbb..7f89c946adfe 100644 --- a/drivers/crypto/ccp/ccp-pci.c +++ b/drivers/crypto/ccp/ccp-pci.c @@ -320,7 +320,7 @@ static int ccp_pci_resume(struct pci_dev *pdev) } #endif -static DEFINE_PCI_DEVICE_TABLE(ccp_pci_table) = { +static const struct pci_device_id ccp_pci_table[] = { { PCI_VDEVICE(AMD, 0x1537), }, /* Last entry must be zero */ { 0, } diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c index 12fea3e22348..8d2a7728434d 100644 --- a/drivers/crypto/hifn_795x.c +++ b/drivers/crypto/hifn_795x.c @@ -2617,14 +2617,13 @@ static int hifn_probe(struct pci_dev *pdev, const struct pci_device_id *id) } } - dev->desc_virt = pci_alloc_consistent(pdev, sizeof(struct hifn_dma), - &dev->desc_dma); + dev->desc_virt = pci_zalloc_consistent(pdev, sizeof(struct hifn_dma), + &dev->desc_dma); if (!dev->desc_virt) { dprintk("Failed to allocate descriptor rings.\n"); err = -ENOMEM; goto err_out_unmap_bars; } - memset(dev->desc_virt, 0, sizeof(struct hifn_dma)); dev->pdev = pdev; dev->irq = pdev->irq; diff --git a/drivers/crypto/nx/nx-842.c b/drivers/crypto/nx/nx-842.c index 544f6d327ede..061407d59520 100644 --- a/drivers/crypto/nx/nx-842.c +++ b/drivers/crypto/nx/nx-842.c @@ -936,28 +936,14 @@ static int nx842_OF_upd(struct property *new_prop) goto error_out; } - /* Set ptr to new property if provided */ - if (new_prop) { - /* Single property */ - if (!strncmp(new_prop->name, "status", new_prop->length)) { - status = new_prop; - - } else if (!strncmp(new_prop->name, "ibm,max-sg-len", - new_prop->length)) { - maxsglen = new_prop; - - } else if (!strncmp(new_prop->name, "ibm,max-sync-cop", - new_prop->length)) { - maxsyncop = new_prop; - - } else { - /* - * Skip the update, the property being updated - * has no impact. - */ - goto out; - } - } + /* + * If this is a property update, there are only certain properties that + * we care about. Bail if it isn't in the below list + */ + if (new_prop && (strncmp(new_prop->name, "status", new_prop->length) || + strncmp(new_prop->name, "ibm,max-sg-len", new_prop->length) || + strncmp(new_prop->name, "ibm,max-sync-cop", new_prop->length))) + goto out; /* Perform property updates */ ret = nx842_OF_upd_status(new_devdata, status); diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h index b707f292b377..65dd1ff93d3b 100644 --- a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h +++ b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h @@ -66,7 +66,7 @@ #define ADF_DH895XCC_ETR_MAX_BANKS 32 #define ADF_DH895XCC_SMIAPF0_MASK_OFFSET (0x3A000 + 0x28) #define ADF_DH895XCC_SMIAPF1_MASK_OFFSET (0x3A000 + 0x30) -#define ADF_DH895XCC_SMIA0_MASK 0xFFFF +#define ADF_DH895XCC_SMIA0_MASK 0xFFFFFFFF #define ADF_DH895XCC_SMIA1_MASK 0x1 /* Error detection and correction */ #define ADF_DH895XCC_AE_CTX_ENABLES(i) (i * 0x1000 + 0x20818) |