drivers/gpu/drm/nouveau/include/nvkm/core/option.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/nouveau/include/nvkm/core/option.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/nouveau/include/nvkm/core/option.h
Extension
.h
Size
611 bytes
Lines
20
Domain
Driver Families
Bucket
drivers/gpu
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef __NVKM_OPTION_H__
#define __NVKM_OPTION_H__
#include <core/os.h>

const char *nvkm_stropt(const char *optstr, const char *opt, int *len);
bool nvkm_boolopt(const char *optstr, const char *opt, bool value);
long nvkm_longopt(const char *optstr, const char *opt, long value);
int  nvkm_dbgopt(const char *optstr, const char *sub);

/* compares unterminated string 'str' with zero-terminated string 'cmp' */
static inline int
strncasecmpz(const char *str, const char *cmp, size_t len)
{
	if (strlen(cmp) != len)
		return len;
	return strncasecmp(str, cmp, len);
}
#endif

Annotation

Implementation Notes