diff options
Diffstat (limited to 'drivers/vfio/platform/reset/vfio_platform_calxedaxgmac.c')
| -rw-r--r-- | drivers/vfio/platform/reset/vfio_platform_calxedaxgmac.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/vfio/platform/reset/vfio_platform_calxedaxgmac.c b/drivers/vfio/platform/reset/vfio_platform_calxedaxgmac.c index 619dc7d22082..e3d3d948e661 100644 --- a/drivers/vfio/platform/reset/vfio_platform_calxedaxgmac.c +++ b/drivers/vfio/platform/reset/vfio_platform_calxedaxgmac.c @@ -30,8 +30,6 @@ #define DRIVER_AUTHOR "Eric Auger <eric.auger@linaro.org>" #define DRIVER_DESC "Reset support for Calxeda xgmac vfio platform device" -#define CALXEDAXGMAC_COMPAT "calxeda,hb-xgmac" - /* XGMAC Register definitions */ #define XGMAC_CONTROL 0x00000000 /* MAC Configuration */ @@ -61,24 +59,25 @@ static inline void xgmac_mac_disable(void __iomem *ioaddr) int vfio_platform_calxedaxgmac_reset(struct vfio_platform_device *vdev) { - struct vfio_platform_region reg = vdev->regions[0]; + struct vfio_platform_region *reg = &vdev->regions[0]; - if (!reg.ioaddr) { - reg.ioaddr = - ioremap_nocache(reg.addr, reg.size); - if (!reg.ioaddr) + if (!reg->ioaddr) { + reg->ioaddr = + ioremap_nocache(reg->addr, reg->size); + if (!reg->ioaddr) return -ENOMEM; } /* disable IRQ */ - writel(0, reg.ioaddr + XGMAC_DMA_INTR_ENA); + writel(0, reg->ioaddr + XGMAC_DMA_INTR_ENA); /* Disable the MAC core */ - xgmac_mac_disable(reg.ioaddr); + xgmac_mac_disable(reg->ioaddr); return 0; } -EXPORT_SYMBOL_GPL(vfio_platform_calxedaxgmac_reset); + +module_vfio_reset_handler("calxeda,hb-xgmac", vfio_platform_calxedaxgmac_reset); MODULE_VERSION(DRIVER_VERSION); MODULE_LICENSE("GPL v2"); |