diff options
| -rw-r--r-- | drivers/pci/endpoint/functions/pci-epf-ntb.c | 2 | ||||
| -rw-r--r-- | drivers/pci/endpoint/functions/pci-epf-test.c | 5 | ||||
| -rw-r--r-- | drivers/pci/endpoint/functions/pci-epf-vntb.c | 4 | ||||
| -rw-r--r-- | drivers/pci/endpoint/pci-epf-core.c | 6 | ||||
| -rw-r--r-- | include/linux/pci-epf.h | 4 |
5 files changed, 12 insertions, 9 deletions
diff --git a/drivers/pci/endpoint/functions/pci-epf-ntb.c b/drivers/pci/endpoint/functions/pci-epf-ntb.c index 0553946005c4..43cd309ce22f 100644 --- a/drivers/pci/endpoint/functions/pci-epf-ntb.c +++ b/drivers/pci/endpoint/functions/pci-epf-ntb.c @@ -1067,7 +1067,7 @@ static int epf_ntb_config_spad_bar_alloc(struct epf_ntb *ntb, else if (size < ctrl_size + spad_size) return -EINVAL; - base = pci_epf_alloc_space(epf, size, barno, align, type); + base = pci_epf_alloc_space(epf, size, barno, epc_features, type); if (!base) { dev_err(dev, "%s intf: Config/Status/SPAD alloc region fail\n", pci_epc_interface_string(type)); diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c index 18c80002d3bd..15bfa7d83489 100644 --- a/drivers/pci/endpoint/functions/pci-epf-test.c +++ b/drivers/pci/endpoint/functions/pci-epf-test.c @@ -848,7 +848,7 @@ static int pci_epf_test_alloc_space(struct pci_epf *epf) } base = pci_epf_alloc_space(epf, test_reg_size, test_reg_bar, - epc_features->align, PRIMARY_INTERFACE); + epc_features, PRIMARY_INTERFACE); if (!base) { dev_err(dev, "Failed to allocated register space\n"); return -ENOMEM; @@ -866,8 +866,7 @@ static int pci_epf_test_alloc_space(struct pci_epf *epf) continue; base = pci_epf_alloc_space(epf, bar_size[bar], bar, - epc_features->align, - PRIMARY_INTERFACE); + epc_features, PRIMARY_INTERFACE); if (!base) dev_err(dev, "Failed to allocate space for BAR%d\n", bar); diff --git a/drivers/pci/endpoint/functions/pci-epf-vntb.c b/drivers/pci/endpoint/functions/pci-epf-vntb.c index e75a2af77328..ba509d67188b 100644 --- a/drivers/pci/endpoint/functions/pci-epf-vntb.c +++ b/drivers/pci/endpoint/functions/pci-epf-vntb.c @@ -446,7 +446,7 @@ static int epf_ntb_config_spad_bar_alloc(struct epf_ntb *ntb) else if (size < ctrl_size + spad_size) return -EINVAL; - base = pci_epf_alloc_space(epf, size, barno, align, 0); + base = pci_epf_alloc_space(epf, size, barno, epc_features, 0); if (!base) { dev_err(dev, "Config/Status/SPAD alloc region fail\n"); return -ENOMEM; @@ -550,7 +550,7 @@ static int epf_ntb_db_bar_init(struct epf_ntb *ntb) barno = ntb->epf_ntb_bar[BAR_DB]; - mw_addr = pci_epf_alloc_space(ntb->epf, size, barno, align, 0); + mw_addr = pci_epf_alloc_space(ntb->epf, size, barno, epc_features, 0); if (!mw_addr) { dev_err(dev, "Failed to allocate OB address\n"); return -ENOMEM; diff --git a/drivers/pci/endpoint/pci-epf-core.c b/drivers/pci/endpoint/pci-epf-core.c index bf655383e5ed..9da9a1e9c086 100644 --- a/drivers/pci/endpoint/pci-epf-core.c +++ b/drivers/pci/endpoint/pci-epf-core.c @@ -251,14 +251,16 @@ EXPORT_SYMBOL_GPL(pci_epf_free_space); * @epf: the EPF device to whom allocate the memory * @size: the size of the memory that has to be allocated * @bar: the BAR number corresponding to the allocated register space - * @align: alignment size for the allocation region + * @epc_features: the features provided by the EPC specific to this EPF * @type: Identifies if the allocation is for primary EPC or secondary EPC * * Invoke to allocate memory for the PCI EPF register space. */ void *pci_epf_alloc_space(struct pci_epf *epf, size_t size, enum pci_barno bar, - size_t align, enum pci_epc_interface_type type) + const struct pci_epc_features *epc_features, + enum pci_epc_interface_type type) { + size_t align = epc_features->align; struct pci_epf_bar *epf_bar; dma_addr_t phys_addr; struct pci_epc *epc; diff --git a/include/linux/pci-epf.h b/include/linux/pci-epf.h index 77b146e0f672..adee6a1b35db 100644 --- a/include/linux/pci-epf.h +++ b/include/linux/pci-epf.h @@ -15,6 +15,7 @@ #include <linux/pci.h> struct pci_epf; +struct pci_epc_features; enum pci_epc_interface_type; enum pci_barno { @@ -216,7 +217,8 @@ int __pci_epf_register_driver(struct pci_epf_driver *driver, struct module *owner); void pci_epf_unregister_driver(struct pci_epf_driver *driver); void *pci_epf_alloc_space(struct pci_epf *epf, size_t size, enum pci_barno bar, - size_t align, enum pci_epc_interface_type type); + const struct pci_epc_features *epc_features, + enum pci_epc_interface_type type); void pci_epf_free_space(struct pci_epf *epf, void *addr, enum pci_barno bar, enum pci_epc_interface_type type); int pci_epf_bind(struct pci_epf *epf); |