diff options
Diffstat (limited to 'drivers/vme')
| -rw-r--r-- | drivers/vme/bridges/vme_ca91cx42.c | 9 | ||||
| -rw-r--r-- | drivers/vme/bridges/vme_tsi148.c | 9 | ||||
| -rw-r--r-- | drivers/vme/vme.c | 14 | ||||
| -rw-r--r-- | drivers/vme/vme_bridge.h | 1 |
4 files changed, 17 insertions, 16 deletions
diff --git a/drivers/vme/bridges/vme_ca91cx42.c b/drivers/vme/bridges/vme_ca91cx42.c index 5fbeab38889e..9f2c834e43e0 100644 --- a/drivers/vme/bridges/vme_ca91cx42.c +++ b/drivers/vme/bridges/vme_ca91cx42.c @@ -204,10 +204,6 @@ static int ca91cx42_irq_init(struct vme_bridge *ca91cx42_bridge) /* Need pdev */ pdev = to_pci_dev(ca91cx42_bridge->parent); - INIT_LIST_HEAD(&ca91cx42_bridge->vme_error_handlers); - - mutex_init(&ca91cx42_bridge->irq_mtx); - /* Disable interrupts from PCI to VME */ iowrite32(0, bridge->base + VINT_EN); @@ -1626,6 +1622,7 @@ static int ca91cx42_probe(struct pci_dev *pdev, const struct pci_device_id *id) retval = -ENOMEM; goto err_struct; } + vme_init_bridge(ca91cx42_bridge); ca91cx42_device = kzalloc(sizeof(struct ca91cx42_driver), GFP_KERNEL); @@ -1686,7 +1683,6 @@ static int ca91cx42_probe(struct pci_dev *pdev, const struct pci_device_id *id) } /* Add master windows to list */ - INIT_LIST_HEAD(&ca91cx42_bridge->master_resources); for (i = 0; i < CA91C142_MAX_MASTER; i++) { master_image = kmalloc(sizeof(struct vme_master_resource), GFP_KERNEL); @@ -1713,7 +1709,6 @@ static int ca91cx42_probe(struct pci_dev *pdev, const struct pci_device_id *id) } /* Add slave windows to list */ - INIT_LIST_HEAD(&ca91cx42_bridge->slave_resources); for (i = 0; i < CA91C142_MAX_SLAVE; i++) { slave_image = kmalloc(sizeof(struct vme_slave_resource), GFP_KERNEL); @@ -1741,7 +1736,6 @@ static int ca91cx42_probe(struct pci_dev *pdev, const struct pci_device_id *id) } /* Add dma engines to list */ - INIT_LIST_HEAD(&ca91cx42_bridge->dma_resources); for (i = 0; i < CA91C142_MAX_DMA; i++) { dma_ctrlr = kmalloc(sizeof(struct vme_dma_resource), GFP_KERNEL); @@ -1764,7 +1758,6 @@ static int ca91cx42_probe(struct pci_dev *pdev, const struct pci_device_id *id) } /* Add location monitor to list */ - INIT_LIST_HEAD(&ca91cx42_bridge->lm_resources); lm = kmalloc(sizeof(struct vme_lm_resource), GFP_KERNEL); if (lm == NULL) { dev_err(&pdev->dev, "Failed to allocate memory for " diff --git a/drivers/vme/bridges/vme_tsi148.c b/drivers/vme/bridges/vme_tsi148.c index 60524834dba3..4bc5d451ec6c 100644 --- a/drivers/vme/bridges/vme_tsi148.c +++ b/drivers/vme/bridges/vme_tsi148.c @@ -314,10 +314,6 @@ static int tsi148_irq_init(struct vme_bridge *tsi148_bridge) bridge = tsi148_bridge->driver_priv; - INIT_LIST_HEAD(&tsi148_bridge->vme_error_handlers); - - mutex_init(&tsi148_bridge->irq_mtx); - result = request_irq(pdev->irq, tsi148_irqhandler, IRQF_SHARED, @@ -2301,6 +2297,7 @@ static int tsi148_probe(struct pci_dev *pdev, const struct pci_device_id *id) retval = -ENOMEM; goto err_struct; } + vme_init_bridge(tsi148_bridge); tsi148_device = kzalloc(sizeof(struct tsi148_driver), GFP_KERNEL); if (tsi148_device == NULL) { @@ -2387,7 +2384,6 @@ static int tsi148_probe(struct pci_dev *pdev, const struct pci_device_id *id) } /* Add master windows to list */ - INIT_LIST_HEAD(&tsi148_bridge->master_resources); for (i = 0; i < master_num; i++) { master_image = kmalloc(sizeof(struct vme_master_resource), GFP_KERNEL); @@ -2417,7 +2413,6 @@ static int tsi148_probe(struct pci_dev *pdev, const struct pci_device_id *id) } /* Add slave windows to list */ - INIT_LIST_HEAD(&tsi148_bridge->slave_resources); for (i = 0; i < TSI148_MAX_SLAVE; i++) { slave_image = kmalloc(sizeof(struct vme_slave_resource), GFP_KERNEL); @@ -2442,7 +2437,6 @@ static int tsi148_probe(struct pci_dev *pdev, const struct pci_device_id *id) } /* Add dma engines to list */ - INIT_LIST_HEAD(&tsi148_bridge->dma_resources); for (i = 0; i < TSI148_MAX_DMA; i++) { dma_ctrlr = kmalloc(sizeof(struct vme_dma_resource), GFP_KERNEL); @@ -2467,7 +2461,6 @@ static int tsi148_probe(struct pci_dev *pdev, const struct pci_device_id *id) } /* Add location monitor to list */ - INIT_LIST_HEAD(&tsi148_bridge->lm_resources); lm = kmalloc(sizeof(struct vme_lm_resource), GFP_KERNEL); if (lm == NULL) { dev_err(&pdev->dev, "Failed to allocate memory for " diff --git a/drivers/vme/vme.c b/drivers/vme/vme.c index 537b209fd6e5..37ac0a58e59a 100644 --- a/drivers/vme/vme.c +++ b/drivers/vme/vme.c @@ -1429,6 +1429,20 @@ static void vme_dev_release(struct device *dev) kfree(dev_to_vme_dev(dev)); } +/* Common bridge initialization */ +struct vme_bridge *vme_init_bridge(struct vme_bridge *bridge) +{ + INIT_LIST_HEAD(&bridge->vme_error_handlers); + INIT_LIST_HEAD(&bridge->master_resources); + INIT_LIST_HEAD(&bridge->slave_resources); + INIT_LIST_HEAD(&bridge->dma_resources); + INIT_LIST_HEAD(&bridge->lm_resources); + mutex_init(&bridge->irq_mtx); + + return bridge; +} +EXPORT_SYMBOL(vme_init_bridge); + int vme_register_bridge(struct vme_bridge *bridge) { int i; diff --git a/drivers/vme/vme_bridge.h b/drivers/vme/vme_bridge.h index b59cbee231dd..cb8246fd97be 100644 --- a/drivers/vme/vme_bridge.h +++ b/drivers/vme/vme_bridge.h @@ -177,6 +177,7 @@ void vme_bus_error_handler(struct vme_bridge *bridge, unsigned long long address, int am); void vme_irq_handler(struct vme_bridge *, int, int); +struct vme_bridge *vme_init_bridge(struct vme_bridge *); int vme_register_bridge(struct vme_bridge *); void vme_unregister_bridge(struct vme_bridge *); struct vme_error_handler *vme_register_error_handler( |