diff options
Diffstat (limited to 'drivers/misc/cxl')
| -rw-r--r-- | drivers/misc/cxl/pci.c | 4 | ||||
| -rw-r--r-- | drivers/misc/cxl/vphb.c | 12 |
2 files changed, 1 insertions, 15 deletions
diff --git a/drivers/misc/cxl/pci.c b/drivers/misc/cxl/pci.c index b66d832d3233..c79ba1c699ad 100644 --- a/drivers/misc/cxl/pci.c +++ b/drivers/misc/cxl/pci.c @@ -1718,7 +1718,6 @@ int cxl_slot_is_switched(struct pci_dev *dev) { struct device_node *np; int depth = 0; - const __be32 *prop; if (!(np = pci_device_to_OF_node(dev))) { pr_err("cxl: np = NULL\n"); @@ -1727,8 +1726,7 @@ int cxl_slot_is_switched(struct pci_dev *dev) of_node_get(np); while (np) { np = of_get_next_parent(np); - prop = of_get_property(np, "device_type", NULL); - if (!prop || strcmp((char *)prop, "pciex")) + if (!of_node_is_type(np, "pciex")) break; depth++; } diff --git a/drivers/misc/cxl/vphb.c b/drivers/misc/cxl/vphb.c index 7908633d9204..49da2f744bbf 100644 --- a/drivers/misc/cxl/vphb.c +++ b/drivers/misc/cxl/vphb.c @@ -11,17 +11,6 @@ #include <misc/cxl.h> #include "cxl.h" -static int cxl_dma_set_mask(struct pci_dev *pdev, u64 dma_mask) -{ - if (dma_mask < DMA_BIT_MASK(64)) { - pr_info("%s only 64bit DMA supported on CXL", __func__); - return -EIO; - } - - *(pdev->dev.dma_mask) = dma_mask; - return 0; -} - static int cxl_pci_probe_mode(struct pci_bus *bus) { return PCI_PROBE_NORMAL; @@ -220,7 +209,6 @@ static struct pci_controller_ops cxl_pci_controller_ops = .reset_secondary_bus = cxl_pci_reset_secondary_bus, .setup_msi_irqs = cxl_setup_msi_irqs, .teardown_msi_irqs = cxl_teardown_msi_irqs, - .dma_set_mask = cxl_dma_set_mask, }; int cxl_pci_vphb_add(struct cxl_afu *afu) |