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scsi: bfa: Convert bfad_reset_sdev_bflags() from a macro into a function

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Before modifying bfad_reset_sdev_bflags(), convert it from a macro into a
function.

Cc: Anil Gurumurthy <anil.gurumurthy@qlogic.com>
Cc: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20221031224728.2607760-4-bvanassche@acm.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Bart Van Assche 2022-10-31 15:47:27 -07:00 committed by Martin K. Petersen
parent 379e2554e3
commit 2e5a6c3bac
2 changed files with 27 additions and 26 deletions
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27
drivers/scsi/bfa/bfad_bsg.c
View file

@ -2540,6 +2540,33 @@ bfad_iocmd_vf_clr_stats(struct bfad_s *bfad, void *cmd)
return 0;
}
/*
* Set the SCSI device sdev_bflags - sdev_bflags are used by the
* SCSI mid-layer to choose LUN Scanning mode REPORT_LUNS vs. Sequential Scan
*
* Internally iterates over all the ITNIM's part of the im_port & sets the
* sdev_bflags for the scsi_device associated with LUN #0.
*/
static void bfad_reset_sdev_bflags(struct bfad_im_port_s *im_port,
int lunmask_cfg)
{
const u32 scan_flags = BLIST_NOREPORTLUN | BLIST_SPARSELUN;
struct bfad_itnim_s *itnim;
struct scsi_device *sdev;
list_for_each_entry(itnim, &im_port->itnim_mapped_list, list_entry) {
sdev = scsi_device_lookup(im_port->shost, itnim->channel,
itnim->scsi_tgt_id, 0);
if (sdev) {
if (lunmask_cfg == BFA_TRUE)
sdev->sdev_bflags |= scan_flags;
else
sdev->sdev_bflags &= ~scan_flags;
scsi_device_put(sdev);
}
}
}
/* Function to reset the LUN SCAN mode */
static void
bfad_iocmd_lunmask_reset_lunscan_mode(struct bfad_s *bfad, int lunmask_cfg)

26
drivers/scsi/bfa/bfad_im.h
View file

@ -198,30 +198,4 @@ irqreturn_t bfad_intx(int irq, void *dev_id);
int bfad_im_bsg_request(struct bsg_job *job);
int bfad_im_bsg_timeout(struct bsg_job *job);
/*
* Macro to set the SCSI device sdev_bflags - sdev_bflags are used by the
* SCSI mid-layer to choose LUN Scanning mode REPORT_LUNS vs. Sequential Scan
*
* Internally iterate's over all the ITNIM's part of the im_port & set's the
* sdev_bflags for the scsi_device associated with LUN #0.
*/
#define bfad_reset_sdev_bflags(__im_port, __lunmask_cfg) do { \
struct scsi_device *__sdev = NULL; \
struct bfad_itnim_s *__itnim = NULL; \
u32 scan_flags = BLIST_NOREPORTLUN | BLIST_SPARSELUN; \
list_for_each_entry(__itnim, &((__im_port)->itnim_mapped_list), \
list_entry) { \
__sdev = scsi_device_lookup((__im_port)->shost, \
__itnim->channel, \
__itnim->scsi_tgt_id, 0); \
if (__sdev) { \
if ((__lunmask_cfg) == BFA_TRUE) \
__sdev->sdev_bflags |= scan_flags; \
else \
__sdev->sdev_bflags &= ~scan_flags; \
scsi_device_put(__sdev); \
} \
} \
} while (0)
#endif