Cregit: Linux 6.16: qla

Contributors: 5
Author	Tokens	Token Proportion	Commits	Commit Proportion
Bart Van Assche	138	93.24%	2	33.33%
James Bottomley	4	2.70%	1	16.67%
Joe Carnuccio	4	2.70%	1	16.67%
Al Viro	1	0.68%	1	16.67%
FUJITA Tomonori	1	0.68%	1	16.67%
Total	148		6

#ifndef _QLA_DSD_H_
#define _QLA_DSD_H_

#include <linux/unaligned.h>

/* 32-bit data segment descriptor (8 bytes) */
struct dsd32 {
	__le32 address;
	__le32 length;
};

static inline void append_dsd32(struct dsd32 **dsd, struct scatterlist *sg)
{
	put_unaligned_le32(sg_dma_address(sg), &(*dsd)->address);
	put_unaligned_le32(sg_dma_len(sg),     &(*dsd)->length);
	(*dsd)++;
}

/* 64-bit data segment descriptor (12 bytes) */
struct dsd64 {
	__le64 address;
	__le32 length;
} __packed;

static inline void append_dsd64(struct dsd64 **dsd, struct scatterlist *sg)
{
	put_unaligned_le64(sg_dma_address(sg), &(*dsd)->address);
	put_unaligned_le32(sg_dma_len(sg),     &(*dsd)->length);
	(*dsd)++;
}

#endif

qla_dsd.h