diff options
Diffstat (limited to 'drivers/dma/ioat/pci.c')
| -rw-r--r-- | drivers/dma/ioat/pci.c | 56 |
1 files changed, 37 insertions, 19 deletions
diff --git a/drivers/dma/ioat/pci.c b/drivers/dma/ioat/pci.c index c0573061b45..1d051cd045d 100644 --- a/drivers/dma/ioat/pci.c +++ b/drivers/dma/ioat/pci.c @@ -40,17 +40,6 @@ MODULE_VERSION(IOAT_DMA_VERSION); MODULE_LICENSE("Dual BSD/GPL"); MODULE_AUTHOR("Intel Corporation"); -#define PCI_DEVICE_ID_INTEL_IOAT_IVB0 0x0e20 -#define PCI_DEVICE_ID_INTEL_IOAT_IVB1 0x0e21 -#define PCI_DEVICE_ID_INTEL_IOAT_IVB2 0x0e22 -#define PCI_DEVICE_ID_INTEL_IOAT_IVB3 0x0e23 -#define PCI_DEVICE_ID_INTEL_IOAT_IVB4 0x0e24 -#define PCI_DEVICE_ID_INTEL_IOAT_IVB5 0x0e25 -#define PCI_DEVICE_ID_INTEL_IOAT_IVB6 0x0e26 -#define PCI_DEVICE_ID_INTEL_IOAT_IVB7 0x0e27 -#define PCI_DEVICE_ID_INTEL_IOAT_IVB8 0x0e2e -#define PCI_DEVICE_ID_INTEL_IOAT_IVB9 0x0e2f - static struct pci_device_id ioat_pci_tbl[] = { /* I/OAT v1 platforms */ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT) }, @@ -105,19 +94,36 @@ static struct pci_device_id ioat_pci_tbl[] = { { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_IVB8) }, { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_IVB9) }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_HSW0) }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_HSW1) }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_HSW2) }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_HSW3) }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_HSW4) }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_HSW5) }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_HSW6) }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_HSW7) }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_HSW8) }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_HSW9) }, + + /* I/OAT v3.3 platforms */ + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BWD0) }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BWD1) }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BWD2) }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BWD3) }, + { 0, } }; MODULE_DEVICE_TABLE(pci, ioat_pci_tbl); -static int __devinit ioat_pci_probe(struct pci_dev *pdev, - const struct pci_device_id *id); -static void __devexit ioat_remove(struct pci_dev *pdev); +static int ioat_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id); +static void ioat_remove(struct pci_dev *pdev); static int ioat_dca_enabled = 1; module_param(ioat_dca_enabled, int, 0644); MODULE_PARM_DESC(ioat_dca_enabled, "control support of dca service (default: 1)"); struct kmem_cache *ioat2_cache; +struct kmem_cache *ioat3_sed_cache; #define DRV_NAME "ioatdma" @@ -125,7 +131,7 @@ static struct pci_driver ioat_pci_driver = { .name = DRV_NAME, .id_table = ioat_pci_tbl, .probe = ioat_pci_probe, - .remove = __devexit_p(ioat_remove), + .remove = ioat_remove, }; static struct ioatdma_device * @@ -141,7 +147,7 @@ alloc_ioatdma(struct pci_dev *pdev, void __iomem *iobase) return d; } -static int __devinit ioat_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) +static int ioat_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) { void __iomem * const *iomap; struct device *dev = &pdev->dev; @@ -195,7 +201,7 @@ static int __devinit ioat_pci_probe(struct pci_dev *pdev, const struct pci_devic return 0; } -static void __devexit ioat_remove(struct pci_dev *pdev) +static void ioat_remove(struct pci_dev *pdev) { struct ioatdma_device *device = pci_get_drvdata(pdev); @@ -213,7 +219,7 @@ static void __devexit ioat_remove(struct pci_dev *pdev) static int __init ioat_init_module(void) { - int err; + int err = -ENOMEM; pr_info("%s: Intel(R) QuickData Technology Driver %s\n", DRV_NAME, IOAT_DMA_VERSION); @@ -223,9 +229,21 @@ static int __init ioat_init_module(void) if (!ioat2_cache) return -ENOMEM; + ioat3_sed_cache = KMEM_CACHE(ioat_sed_ent, 0); + if (!ioat3_sed_cache) + goto err_ioat2_cache; + err = pci_register_driver(&ioat_pci_driver); if (err) - kmem_cache_destroy(ioat2_cache); + goto err_ioat3_cache; + + return 0; + + err_ioat3_cache: + kmem_cache_destroy(ioat3_sed_cache); + + err_ioat2_cache: + kmem_cache_destroy(ioat2_cache); return err; } |