/* SPDX-License-Identifier: MIT */ #ifndef __NVKM_OS_H__ #define __NVKM_OS_H__ #include <nvif/os.h> #ifdef __BIG_ENDIAN #define ioread16_native ioread16be #define iowrite16_native iowrite16be #define ioread32_native ioread32be #define iowrite32_native iowrite32be #else #define ioread16_native ioread16 #define iowrite16_native iowrite16 #define ioread32_native ioread32 #define iowrite32_native iowrite32 #endif #define iowrite64_native(v,p) do { \ u32 __iomem *_p = (u32 __iomem *)(p); \ u64 _v = (v); \ iowrite32_native(lower_32_bits(_v), &_p[0]); \ iowrite32_native(upper_32_bits(_v), &_p[1]); \ } while(0) struct nvkm_blob { void *data; u32 size; }; static inline void nvkm_blob_dtor(struct nvkm_blob *blob) { kfree(blob->data); blob->data = NULL; blob->size = 0; } #define nvkm_list_find_next(p,h,m,c) ({ \ typeof(p) _p = NULL; \ list_for_each_entry_continue(p, (h), m) { \ if (c) { \ _p = p; \ break; \ } \ } \ _p; \ }) #define nvkm_list_find(p,h,m,c) \ (p = container_of((h), typeof(*p), m), nvkm_list_find_next(p, (h), m, (c))) #define nvkm_list_foreach(p,h,m,c) \ for (p = nvkm_list_find(p, (h), m, (c)); p; p = nvkm_list_find_next(p, (h), m, (c))) /*FIXME: remove after */ #define nvkm_fifo_chan nvkm_chan #define nvkm_fifo_chan_func nvkm_chan_func #define nvkm_fifo_cgrp nvkm_cgrp #endif