> On Aug 26, 2022, at 3:25 AM, Nilesh Javali <njavali@xxxxxxxxxxx> wrote: > > From: Arun Easi <aeasi@xxxxxxxxxxx> > > Reverting this patch so that a fixed up patch, without adding new module > parameters, could be submitted. > > Link: https://lore.kernel.org/stable/166039743723771@xxxxxxxxx/ > > This reverts commit b1f707146923335849fb70237eec27d4d1ae7d62. > > Cc: stable@xxxxxxxxxxxxxxx > Signed-off-by: Arun Easi <aeasi@xxxxxxxxxxx> > Signed-off-by: Nilesh Javali <njavali@xxxxxxxxxxx> > --- > drivers/scsi/qla2xxx/qla_gbl.h | 2 -- > drivers/scsi/qla2xxx/qla_isr.c | 25 ++----------------------- > drivers/scsi/qla2xxx/qla_os.c | 10 ---------- > 3 files changed, 2 insertions(+), 35 deletions(-) > > diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h > index 5dd2932382ee..bb69fa8b956a 100644 > --- a/drivers/scsi/qla2xxx/qla_gbl.h > +++ b/drivers/scsi/qla2xxx/qla_gbl.h > @@ -193,8 +193,6 @@ extern int ql2xsecenable; > extern int ql2xenforce_iocb_limit; > extern int ql2xabts_wait_nvme; > extern u32 ql2xnvme_queues; > -extern int ql2xrspq_follow_inptr; > -extern int ql2xrspq_follow_inptr_legacy; > > extern int qla2x00_loop_reset(scsi_qla_host_t *); > extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int); > diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c > index 76e79f350a22..ede76357ccb6 100644 > --- a/drivers/scsi/qla2xxx/qla_isr.c > +++ b/drivers/scsi/qla2xxx/qla_isr.c > @@ -3763,8 +3763,7 @@ void qla24xx_process_response_queue(struct scsi_qla_host *vha, > struct qla_hw_data *ha = vha->hw; > struct purex_entry_24xx *purex_entry; > struct purex_item *pure_item; > - u16 rsp_in = 0, cur_ring_index; > - int follow_inptr, is_shadow_hba; > + u16 cur_ring_index; > > if (!ha->flags.fw_started) > return; > @@ -3774,25 +3773,7 @@ void qla24xx_process_response_queue(struct scsi_qla_host *vha, > qla_cpu_update(rsp->qpair, smp_processor_id()); > } > > -#define __update_rsp_in(_update, _is_shadow_hba, _rsp, _rsp_in) \ > - do { \ > - if (_update) { \ > - _rsp_in = _is_shadow_hba ? *(_rsp)->in_ptr : \ > - rd_reg_dword_relaxed((_rsp)->rsp_q_in); \ > - } \ > - } while (0) > - > - is_shadow_hba = IS_SHADOW_REG_CAPABLE(ha); > - follow_inptr = is_shadow_hba ? ql2xrspq_follow_inptr : > - ql2xrspq_follow_inptr_legacy; > - > - __update_rsp_in(follow_inptr, is_shadow_hba, rsp, rsp_in); > - > - while ((likely(follow_inptr && > - rsp->ring_index != rsp_in && > - rsp->ring_ptr->signature != RESPONSE_PROCESSED)) || > - (!follow_inptr && > - rsp->ring_ptr->signature != RESPONSE_PROCESSED)) { > + while (rsp->ring_ptr->signature != RESPONSE_PROCESSED) { > pkt = (struct sts_entry_24xx *)rsp->ring_ptr; > cur_ring_index = rsp->ring_index; > > @@ -3906,8 +3887,6 @@ void qla24xx_process_response_queue(struct scsi_qla_host *vha, > } > pure_item = qla27xx_copy_fpin_pkt(vha, > (void **)&pkt, &rsp); > - __update_rsp_in(follow_inptr, is_shadow_hba, > - rsp, rsp_in); > if (!pure_item) > break; > qla24xx_queue_purex_item(vha, pure_item, > diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c > index 0bd0fd1042df..1c7fb6484db2 100644 > --- a/drivers/scsi/qla2xxx/qla_os.c > +++ b/drivers/scsi/qla2xxx/qla_os.c > @@ -338,16 +338,6 @@ module_param(ql2xdelay_before_pci_error_handling, uint, 0644); > MODULE_PARM_DESC(ql2xdelay_before_pci_error_handling, > "Number of seconds delayed before qla begin PCI error self-handling (default: 5).\n"); > > -int ql2xrspq_follow_inptr = 1; > -module_param(ql2xrspq_follow_inptr, int, 0644); > -MODULE_PARM_DESC(ql2xrspq_follow_inptr, > - "Follow RSP IN pointer for RSP updates for HBAs 27xx and newer (default: 1)."); > - > -int ql2xrspq_follow_inptr_legacy = 1; > -module_param(ql2xrspq_follow_inptr_legacy, int, 0644); > -MODULE_PARM_DESC(ql2xrspq_follow_inptr_legacy, > - "Follow RSP IN pointer for RSP updates for HBAs older than 27XX. (default: 1)."); > - > static void qla2x00_clear_drv_active(struct qla_hw_data *); > static void qla2x00_free_device(scsi_qla_host_t *); > static int qla2xxx_map_queues(struct Scsi_Host *shost); > -- > 2.19.0.rc0 > Reviewed-by: Himanshu Madhani <himanshu.madhani@xxxxxxxxxx> -- Himanshu Madhani Oracle Linux Engineering
