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| author | Arun Easi <arun.easi@qlogic.com> | 2010-05-04 15:01:30 -0700 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-05-16 18:21:59 -0400 |
| commit | bad750028917a7b804623701d0674e46c6012c18 (patch) | |
| tree | f8c4032b480e3c93b906e313eb6d371565b4b66d /drivers/scsi/qla2xxx/qla_inline.h | |
| parent | 3822263eb1e74821ad1ae886ddd2184ae9395ff7 (diff) | |
| download | op-kernel-dev-bad750028917a7b804623701d0674e46c6012c18.zip op-kernel-dev-bad750028917a7b804623701d0674e46c6012c18.tar.gz | |
[SCSI] qla2xxx: T10 DIF support added.
Signed-off-by: Duane Grigsby <duane.grigsby@qlogic.com>
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_inline.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_inline.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h index ad53c64..84c2fea 100644 --- a/drivers/scsi/qla2xxx/qla_inline.h +++ b/drivers/scsi/qla2xxx/qla_inline.h @@ -67,3 +67,19 @@ qla2x00_is_reserved_id(scsi_qla_host_t *vha, uint16_t loop_id) return ((loop_id > ha->max_loop_id && loop_id < SNS_FIRST_LOOP_ID) || loop_id == MANAGEMENT_SERVER || loop_id == BROADCAST); } + +static inline void +qla2x00_clean_dsd_pool(struct qla_hw_data *ha, srb_t *sp) +{ + struct dsd_dma *dsd_ptr, *tdsd_ptr; + + /* clean up allocated prev pool */ + list_for_each_entry_safe(dsd_ptr, tdsd_ptr, + &((struct crc_context *)sp->ctx)->dsd_list, list) { + dma_pool_free(ha->dl_dma_pool, dsd_ptr->dsd_addr, + dsd_ptr->dsd_list_dma); + list_del(&dsd_ptr->list); + kfree(dsd_ptr); + } + INIT_LIST_HEAD(&((struct crc_context *)sp->ctx)->dsd_list); +} |
