[PATCH v5 04/18] scsi: Move sd_pr_type to header to share

[Bart Van Assche]

On 3/24/23 11:17, Mike Christie wrote:
> diff --git a/include/scsi/scsi_block_pr.h b/include/scsi/scsi_block_pr.h
> new file mode 100644
> index 000000000000..44766d7a81d8
> --- /dev/null
> +++ b/include/scsi/scsi_block_pr.h
> @@ -0,0 +1,36 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +#ifndef _SCSI_BLOCK_PR_H
> +#define _SCSI_BLOCK_PR_H
> +
> +#include <uapi/linux/pr.h>
> +
> +enum scsi_pr_type {
> +	SCSI_PR_WRITE_EXCLUSIVE			= 0x01,
> +	SCSI_PR_EXCLUSIVE_ACCESS		= 0x03,
> +	SCSI_PR_WRITE_EXCLUSIVE_REG_ONLY	= 0x05,
> +	SCSI_PR_EXCLUSIVE_ACCESS_REG_ONLY	= 0x06,
> +	SCSI_PR_WRITE_EXCLUSIVE_ALL_REGS	= 0x07,
> +	SCSI_PR_EXCLUSIVE_ACCESS_ALL_REGS	= 0x08,
> +};
> +
> +static inline enum scsi_pr_type block_pr_type_to_scsi(enum pr_type type)
> +{
> +	switch (type) {
> +	case PR_WRITE_EXCLUSIVE:
> +		return SCSI_PR_WRITE_EXCLUSIVE;
> +	case PR_EXCLUSIVE_ACCESS:
> +		return SCSI_PR_EXCLUSIVE_ACCESS;
> +	case PR_WRITE_EXCLUSIVE_REG_ONLY:
> +		return SCSI_PR_WRITE_EXCLUSIVE_REG_ONLY;
> +	case PR_EXCLUSIVE_ACCESS_REG_ONLY:
> +		return SCSI_PR_EXCLUSIVE_ACCESS_REG_ONLY;
> +	case PR_WRITE_EXCLUSIVE_ALL_REGS:
> +		return SCSI_PR_WRITE_EXCLUSIVE_ALL_REGS;
> +	case PR_EXCLUSIVE_ACCESS_ALL_REGS:
> +		return SCSI_PR_EXCLUSIVE_ACCESS_ALL_REGS;
> +	}
> +
> +	return 0;
> +}
> +
> +#endif

Hi Mike,

Has it been considered to move enum scsi_pr_type into 
include/scsi/scsi_common.h and block_pr_type_to_scsi() into 
drivers/scsi/scsi_common.c? Other definitions that are shared between 
SCSI initiator and SCSI target code exist in these files.

Thanks,

Bart.