diff options
Diffstat (limited to 'sys/dev/isp/isp_freebsd.h')
| -rw-r--r-- | sys/dev/isp/isp_freebsd.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/sys/dev/isp/isp_freebsd.h b/sys/dev/isp/isp_freebsd.h index f49b1d88005f..c9868abb63cb 100644 --- a/sys/dev/isp/isp_freebsd.h +++ b/sys/dev/isp/isp_freebsd.h @@ -475,6 +475,28 @@ void isp_mbox_release(ispsoftc_t *); int isp_mstohz(int); /* + * Platform specific defines + */ +#if __FreeBSD_version < 500000 +#define BUS_DMA_ROOTARG(x) NULL +#define isp_dma_tag_create(a, b, c, d, e, f, g, h, i, j, k, z) \ + bus_dma_tag_create(a, b, c, d, e, f, g, h, i, j, k, z) +#elif __FreeBSD_version < 700020 +#define BUS_DMA_ROOTARG(x) NULL +#define isp_dma_tag_create(a, b, c, d, e, f, g, h, i, j, k, z) \ + bus_dma_tag_create(a, b, c, d, e, f, g, h, i, j, k, \ + busdma_lock_mutex, &Giant, z) +#else +#define BUS_DMA_ROOTARG(x) bus_get_dma_tag(x) +#define isp_dma_tag_create(a, b, c, d, e, f, g, h, i, j, k, z) \ + bus_dma_tag_create(a, b, c, d, e, f, g, h, i, j, k, \ + busdma_lock_mutex, &Giant, z) +#endif + +/* Should be BUS_SPACE_MAXSIZE, but MAXPHYS is larger than BUS_SPACE_MAXSIZE */ +#define ISP_NSEGS ((MAXPHYS / PAGE_SIZE) + 1) + +/* * Platform specific inline functions */ |