| Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| H. Peter Anvin | 1965aae | 2008-10-22 22:26:29 -0700 | [diff] [blame] | 2 | #ifndef _ASM_X86_DEVICE_H |
| 3 | #define _ASM_X86_DEVICE_H |
| Thomas Gleixner | 003a46c | 2007-10-15 13:57:47 +0200 | [diff] [blame] | 4 | |
| 5 | struct dev_archdata { |
| Suresh Siddha | d3f1381 | 2011-08-23 17:05:25 -0700 | [diff] [blame] | 6 | #if defined(CONFIG_INTEL_IOMMU) || defined(CONFIG_AMD_IOMMU) |
| Keshavamurthy, Anil S | 358dd8a | 2007-10-21 16:41:59 -0700 | [diff] [blame] | 7 | void *iommu; /* hook for IOMMU specific extension */ |
| 8 | #endif |
| Christoph Hellwig | 6e4bf58 | 2018-03-19 11:38:16 +0100 | [diff] [blame] | 9 | #ifdef CONFIG_STA2X11 |
| 10 | bool is_sta2x11; |
| 11 | #endif |
| Thomas Gleixner | 003a46c | 2007-10-15 13:57:47 +0200 | [diff] [blame] | 12 | }; |
| 13 | |
| Keith Busch | d9c3d6f | 2016-01-12 13:18:08 -0700 | [diff] [blame] | 14 | #if defined(CONFIG_X86_DEV_DMA_OPS) && defined(CONFIG_PCI_DOMAINS) |
| 15 | struct dma_domain { |
| 16 | struct list_head node; |
| Bart Van Assche | 5299709 | 2017-01-20 13:04:01 -0800 | [diff] [blame] | 17 | const struct dma_map_ops *dma_ops; |
| Keith Busch | d9c3d6f | 2016-01-12 13:18:08 -0700 | [diff] [blame] | 18 | int domain_nr; |
| 19 | }; |
| 20 | void add_dma_domain(struct dma_domain *domain); |
| 21 | void del_dma_domain(struct dma_domain *domain); |
| 22 | #endif |
| 23 | |
| Magnus Damm | d7aacad | 2009-07-08 13:21:31 +0200 | [diff] [blame] | 24 | struct pdev_archdata { |
| 25 | }; |
| 26 | |
| H. Peter Anvin | 1965aae | 2008-10-22 22:26:29 -0700 | [diff] [blame] | 27 | #endif /* _ASM_X86_DEVICE_H */ |