X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fcrypto%2Fccp%2Fccp_dev.c;h=ee6882b8a4efe73388040081160b74940aad040a;hb=e863fe3a13da89787fdf3b5c590101a3c0f10af6;hp=7d98b2eb2567e157c91c53fa8f70a1b129e2d335;hpb=4f429be4c09a00ccc5cd13cfb14a11f90958ac74;p=dpdk.git diff --git a/drivers/crypto/ccp/ccp_dev.c b/drivers/crypto/ccp/ccp_dev.c index 7d98b2eb25..ee6882b8a4 100644 --- a/drivers/crypto/ccp/ccp_dev.c +++ b/drivers/crypto/ccp/ccp_dev.c @@ -23,6 +23,7 @@ #include "ccp_pci.h" #include "ccp_pmd_private.h" +int iommu_mode; struct ccp_list ccp_list = TAILQ_HEAD_INITIALIZER(ccp_list); static int ccp_dev_id; @@ -512,7 +513,7 @@ ccp_add_device(struct ccp_device *dev, int type) CCP_WRITE_REG(vaddr, CMD_CLK_GATE_CTL_OFFSET, 0x00108823); } - CCP_WRITE_REG(vaddr, CMD_REQID_CONFIG_OFFSET, 0x00001249); + CCP_WRITE_REG(vaddr, CMD_REQID_CONFIG_OFFSET, 0x0); /* Copy the private LSB mask to the public registers */ status_lo = CCP_READ_REG(vaddr, LSB_PRIVATE_MASK_LO_OFFSET); @@ -546,7 +547,7 @@ ccp_add_device(struct ccp_device *dev, int type) cmd_q->qsize, SOCKET_ID_ANY); cmd_q->qbase_addr = (void *)q_mz->addr; cmd_q->qbase_desc = (void *)q_mz->addr; - cmd_q->qbase_phys_addr = q_mz->phys_addr; + cmd_q->qbase_phys_addr = q_mz->iova; cmd_q->qcontrol = 0; /* init control reg to zero */ @@ -657,9 +658,7 @@ ccp_probe_device(const char *dirname, uint16_t domain, struct rte_pci_device *pci; char filename[PATH_MAX]; unsigned long tmp; - int uio_fd = -1, i, uio_num; - char uio_devname[PATH_MAX]; - void *map_addr; + int uio_fd = -1; ccp_dev = rte_zmalloc("ccp_device", sizeof(*ccp_dev), RTE_CACHE_LINE_SIZE); @@ -710,46 +709,14 @@ ccp_probe_device(const char *dirname, uint16_t domain, snprintf(filename, sizeof(filename), "%s/resource", dirname); if (ccp_pci_parse_sysfs_resource(filename, pci) < 0) goto fail; + if (iommu_mode == 2) + pci->kdrv = RTE_PCI_KDRV_VFIO; + else if (iommu_mode == 0) + pci->kdrv = RTE_PCI_KDRV_IGB_UIO; + else if (iommu_mode == 1) + pci->kdrv = RTE_PCI_KDRV_UIO_GENERIC; - uio_num = ccp_find_uio_devname(dirname); - if (uio_num < 0) { - /* - * It may take time for uio device to appear, - * wait here and try again - */ - usleep(100000); - uio_num = ccp_find_uio_devname(dirname); - if (uio_num < 0) - goto fail; - } - snprintf(uio_devname, sizeof(uio_devname), "/dev/uio%u", uio_num); - - uio_fd = open(uio_devname, O_RDWR | O_NONBLOCK); - if (uio_fd < 0) - goto fail; - if (flock(uio_fd, LOCK_EX | LOCK_NB)) - goto fail; - - /* Map the PCI memory resource of device */ - for (i = 0; i < PCI_MAX_RESOURCE; i++) { - - char devname[PATH_MAX]; - int res_fd; - - if (pci->mem_resource[i].phys_addr == 0) - continue; - snprintf(devname, sizeof(devname), "%s/resource%d", dirname, i); - res_fd = open(devname, O_RDWR); - if (res_fd < 0) - goto fail; - map_addr = mmap(NULL, pci->mem_resource[i].len, - PROT_READ | PROT_WRITE, - MAP_SHARED, res_fd, 0); - if (map_addr == MAP_FAILED) - goto fail; - - pci->mem_resource[i].addr = map_addr; - } + rte_pci_map_device(pci); /* device is valid, add in list */ if (ccp_add_device(ccp_dev, ccp_type)) { @@ -784,6 +751,7 @@ ccp_probe_devices(const struct rte_pci_id *ccp_id) if (module_idx < 0) return -1; + iommu_mode = module_idx; TAILQ_INIT(&ccp_list); dir = opendir(SYSFS_PCI_DEVICES); if (dir == NULL)