diff options
Diffstat (limited to 'drivers/pci/endpoint/functions/pci-epf-test.c')
| -rw-r--r-- | drivers/pci/endpoint/functions/pci-epf-test.c | 37 |
1 files changed, 13 insertions, 24 deletions
diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c index 1f0d2b84296a..cd4ffb39dcdc 100644 --- a/drivers/pci/endpoint/functions/pci-epf-test.c +++ b/drivers/pci/endpoint/functions/pci-epf-test.c @@ -19,11 +19,11 @@ #include <linux/pci-epf.h> #include <linux/pci_regs.h> -#define IRQ_TYPE_LEGACY 0 +#define IRQ_TYPE_INTX 0 #define IRQ_TYPE_MSI 1 #define IRQ_TYPE_MSIX 2 -#define COMMAND_RAISE_LEGACY_IRQ BIT(0) +#define COMMAND_RAISE_INTX_IRQ BIT(0) #define COMMAND_RAISE_MSI_IRQ BIT(1) #define COMMAND_RAISE_MSIX_IRQ BIT(2) #define COMMAND_READ BIT(3) @@ -600,9 +600,9 @@ static void pci_epf_test_raise_irq(struct pci_epf_test *epf_test, WRITE_ONCE(reg->status, status); switch (reg->irq_type) { - case IRQ_TYPE_LEGACY: + case IRQ_TYPE_INTX: pci_epc_raise_irq(epc, epf->func_no, epf->vfunc_no, - PCI_EPC_IRQ_LEGACY, 0); + PCI_IRQ_INTX, 0); break; case IRQ_TYPE_MSI: count = pci_epc_get_msi(epc, epf->func_no, epf->vfunc_no); @@ -612,7 +612,7 @@ static void pci_epf_test_raise_irq(struct pci_epf_test *epf_test, return; } pci_epc_raise_irq(epc, epf->func_no, epf->vfunc_no, - PCI_EPC_IRQ_MSI, reg->irq_number); + PCI_IRQ_MSI, reg->irq_number); break; case IRQ_TYPE_MSIX: count = pci_epc_get_msix(epc, epf->func_no, epf->vfunc_no); @@ -622,7 +622,7 @@ static void pci_epf_test_raise_irq(struct pci_epf_test *epf_test, return; } pci_epc_raise_irq(epc, epf->func_no, epf->vfunc_no, - PCI_EPC_IRQ_MSIX, reg->irq_number); + PCI_IRQ_MSIX, reg->irq_number); break; default: dev_err(dev, "Failed to raise IRQ, unknown type\n"); @@ -659,7 +659,7 @@ static void pci_epf_test_cmd_handler(struct work_struct *work) } switch (command) { - case COMMAND_RAISE_LEGACY_IRQ: + case COMMAND_RAISE_INTX_IRQ: case COMMAND_RAISE_MSI_IRQ: case COMMAND_RAISE_MSIX_IRQ: pci_epf_test_raise_irq(epf_test, reg); @@ -729,7 +729,7 @@ static int pci_epf_test_set_bar(struct pci_epf *epf) */ add = (epf_bar->flags & PCI_BASE_ADDRESS_MEM_TYPE_64) ? 2 : 1; - if (!!(epc_features->reserved_bar & (1 << bar))) + if (epc_features->bar[bar].type == BAR_RESERVED) continue; ret = pci_epc_set_bar(epc, epf->func_no, epf->vfunc_no, @@ -841,14 +841,8 @@ static int pci_epf_test_alloc_space(struct pci_epf *epf) } test_reg_size = test_reg_bar_size + msix_table_size + pba_size; - if (epc_features->bar_fixed_size[test_reg_bar]) { - if (test_reg_size > bar_size[test_reg_bar]) - return -ENOMEM; - test_reg_size = bar_size[test_reg_bar]; - } - 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; @@ -862,12 +856,11 @@ static int pci_epf_test_alloc_space(struct pci_epf *epf) if (bar == test_reg_bar) continue; - if (!!(epc_features->reserved_bar & (1 << bar))) + if (epc_features->bar[bar].type == BAR_RESERVED) 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); @@ -881,16 +874,12 @@ static void pci_epf_configure_bar(struct pci_epf *epf, const struct pci_epc_features *epc_features) { struct pci_epf_bar *epf_bar; - bool bar_fixed_64bit; int i; for (i = 0; i < PCI_STD_NUM_BARS; i++) { epf_bar = &epf->bar[i]; - bar_fixed_64bit = !!(epc_features->bar_fixed_64bit & (1 << i)); - if (bar_fixed_64bit) + if (epc_features->bar[i].only_64bit) epf_bar->flags |= PCI_BASE_ADDRESS_MEM_TYPE_64; - if (epc_features->bar_fixed_size[i]) - bar_size[i] = epc_features->bar_fixed_size[i]; } } @@ -973,7 +962,7 @@ static int pci_epf_test_probe(struct pci_epf *epf, return 0; } -static struct pci_epf_ops ops = { +static const struct pci_epf_ops ops = { .unbind = pci_epf_test_unbind, .bind = pci_epf_test_bind, }; |