diff options
| -rw-r--r-- | drivers/pci/endpoint/functions/pci-epf-test.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c index 4ddc6e8f9fe7..f9308c2f22e6 100644 --- a/drivers/pci/endpoint/functions/pci-epf-test.c +++ b/drivers/pci/endpoint/functions/pci-epf-test.c @@ -251,9 +251,8 @@ err: return ret; } -static void pci_epf_test_raise_irq(struct pci_epf_test *epf_test) +static void pci_epf_test_raise_irq(struct pci_epf_test *epf_test, u8 irq) { - u8 irq; u8 msi_count; struct pci_epf *epf = epf_test->epf; struct pci_epc *epc = epf->epc; @@ -262,7 +261,6 @@ static void pci_epf_test_raise_irq(struct pci_epf_test *epf_test) reg->status |= STATUS_IRQ_RAISED; msi_count = pci_epc_get_msi(epc); - irq = (reg->command & MSI_NUMBER_MASK) >> MSI_NUMBER_SHIFT; if (irq > msi_count || msi_count <= 0) pci_epc_raise_irq(epc, PCI_EPC_IRQ_LEGACY, 0); else @@ -289,6 +287,8 @@ static void pci_epf_test_cmd_handler(struct work_struct *work) reg->command = 0; reg->status = 0; + irq = (command & MSI_NUMBER_MASK) >> MSI_NUMBER_SHIFT; + if (command & COMMAND_RAISE_LEGACY_IRQ) { reg->status = STATUS_IRQ_RAISED; pci_epc_raise_irq(epc, PCI_EPC_IRQ_LEGACY, 0); @@ -301,7 +301,7 @@ static void pci_epf_test_cmd_handler(struct work_struct *work) reg->status |= STATUS_WRITE_FAIL; else reg->status |= STATUS_WRITE_SUCCESS; - pci_epf_test_raise_irq(epf_test); + pci_epf_test_raise_irq(epf_test, irq); goto reset_handler; } @@ -311,7 +311,7 @@ static void pci_epf_test_cmd_handler(struct work_struct *work) reg->status |= STATUS_READ_SUCCESS; else reg->status |= STATUS_READ_FAIL; - pci_epf_test_raise_irq(epf_test); + pci_epf_test_raise_irq(epf_test, irq); goto reset_handler; } @@ -321,13 +321,12 @@ static void pci_epf_test_cmd_handler(struct work_struct *work) reg->status |= STATUS_COPY_SUCCESS; else reg->status |= STATUS_COPY_FAIL; - pci_epf_test_raise_irq(epf_test); + pci_epf_test_raise_irq(epf_test, irq); goto reset_handler; } if (command & COMMAND_RAISE_MSI_IRQ) { msi_count = pci_epc_get_msi(epc); - irq = (command & MSI_NUMBER_MASK) >> MSI_NUMBER_SHIFT; if (irq > msi_count || msi_count <= 0) goto reset_handler; reg->status = STATUS_IRQ_RAISED; |