client.h

 1/* SPDX-License-Identifier: MIT */
 2#ifndef __NVKM_CLIENT_H__
 3#define __NVKM_CLIENT_H__
 4#define nvkm_client(p) container_of((p), struct nvkm_client, object)
 5#include <core/object.h>
 6
 7struct nvkm_client {
 8	struct nvkm_object object;
 9	char name[32];
10	u64 device;
11	u32 debug;
12
13	struct rb_root objroot;
14	spinlock_t obj_lock;
15
16	void *data;
17	int (*event)(u64 token, void *argv, u32 argc);
18
19	struct list_head umem;
20	spinlock_t lock;
21};
22
23int  nvkm_client_new(const char *name, u64 device, const char *cfg, const char *dbg,
24		     int (*)(u64, void *, u32), struct nvkm_client **);
25
26/* logging for client-facing objects */
27#define nvif_printk(o,l,p,f,a...) do {                                         \
28	const struct nvkm_object *_object = (o);                               \
29	const struct nvkm_client *_client = _object->client;                   \
30	if (_client->debug >= NV_DBG_##l)                                      \
31		printk(KERN_##p "nouveau: %s:%08x:%08x: "f, _client->name,     \
32		       _object->handle, _object->oclass, ##a);                 \
33} while(0)
34#define nvif_fatal(o,f,a...) nvif_printk((o), FATAL, CRIT, f, ##a)
35#define nvif_error(o,f,a...) nvif_printk((o), ERROR,  ERR, f, ##a)
36#define nvif_debug(o,f,a...) nvif_printk((o), DEBUG, INFO, f, ##a)
37#define nvif_trace(o,f,a...) nvif_printk((o), TRACE, INFO, f, ##a)
38#define nvif_info(o,f,a...)  nvif_printk((o),  INFO, INFO, f, ##a)
39#define nvif_ioctl(o,f,a...) nvif_trace((o), "ioctl: "f, ##a)
40#endif