qib_write_kreg_port(ppd, krp_ibcctrl_a, ppd->cpspec->ibcctrl_a);
qib_write_kreg(dd, kr_scratch, 0ULL);
+ /* ensure previous Tx parameters are not still forced */
+ qib_write_kreg_port(ppd, krp_tx_deemph_override,
+ SYM_MASK(IBSD_TX_DEEMPHASIS_OVERRIDE_0,
+ reset_tx_deemphasis_override));
+
if (qib_compat_ddr_negotiate) {
ppd->cpspec->ibdeltainprog = 1;
ppd->cpspec->ibsymsnap = read_7322_creg32_port(ppd,
SYM_LSB(IBCCtrlA_0, MaxPktLen);
ppd->cpspec->ibcctrl_a = ibc; /* without linkcmd or linkinitcmd! */
- /* initially come up waiting for TS1, without sending anything. */
- val = ppd->cpspec->ibcctrl_a | (QLOGIC_IB_IBCC_LINKINITCMD_DISABLE <<
- QLOGIC_IB_IBCC_LINKINITCMD_SHIFT);
-
- ppd->cpspec->ibcctrl_a = val;
/*
* Reset the PCS interface to the serdes (and also ibc, which is still
* in reset from above). Writes new value of ibcctrl_a as last step.
*/
qib_7322_mini_pcs_reset(ppd);
- qib_write_kreg(dd, kr_scratch, 0ULL);
- /* clear the linkinit cmds */
- ppd->cpspec->ibcctrl_a &= ~SYM_MASK(IBCCtrlA_0, LinkInitCmd);
if (!ppd->cpspec->ibcctrl_b) {
unsigned lse = ppd->link_speed_enabled;
ppd->cpspec->ibcctrl_a |= SYM_MASK(IBCCtrlA_0, IBLinkEn);
set_vls(ppd);
+ /* initially come up DISABLED, without sending anything. */
+ val = ppd->cpspec->ibcctrl_a | (QLOGIC_IB_IBCC_LINKINITCMD_DISABLE <<
+ QLOGIC_IB_IBCC_LINKINITCMD_SHIFT);
+ qib_write_kreg_port(ppd, krp_ibcctrl_a, val);
+ qib_write_kreg(dd, kr_scratch, 0ULL);
+ /* clear the linkinit cmds */
+ ppd->cpspec->ibcctrl_a = val & ~SYM_MASK(IBCCtrlA_0, LinkInitCmd);
+
/* be paranoid against later code motion, etc. */
spin_lock_irqsave(&dd->cspec->rcvmod_lock, flags);
ppd->p_rcvctrl |= SYM_MASK(RcvCtrl_0, RcvIBPortEnable);
*/
if (hd >> IBA7322_HDRHEAD_PKTINT_SHIFT)
adjust_rcv_timeout(rcd, npkts);
- qib_write_ureg(rcd->dd, ur_rcvhdrhead, hd, rcd->ctxt);
- qib_write_ureg(rcd->dd, ur_rcvhdrhead, hd, rcd->ctxt);
if (updegr)
qib_write_ureg(rcd->dd, ur_rcvegrindexhead, egrhd, rcd->ctxt);
+ mmiowb();
+ qib_write_ureg(rcd->dd, ur_rcvhdrhead, hd, rcd->ctxt);
+ qib_write_ureg(rcd->dd, ur_rcvhdrhead, hd, rcd->ctxt);
+ mmiowb();
}
static u32 qib_7322_hdrqempty(struct qib_ctxtdata *rcd)
spin_lock_irqsave(&ppd->dd->eep_st_lock, flags);
traffic_wds -= ppd->dd->traffic_wds;
ppd->dd->traffic_wds += traffic_wds;
- if (traffic_wds >= QIB_TRAFFIC_ACTIVE_THRESHOLD)
- atomic_add(ACTIVITY_TIMER, &ppd->dd->active_time);
spin_unlock_irqrestore(&ppd->dd->eep_st_lock, flags);
if (ppd->cpspec->qdr_dfe_on && (ppd->link_speed_active &
QIB_IB_QDR) &&
off */
if (ppd->dd->flags & QIB_HAS_QSFP) {
qd->t_insert = get_jiffies_64();
- schedule_work(&qd->work);
+ queue_work(ib_wq, &qd->work);
}
spin_lock_irqsave(&ppd->sdma_lock, flags);
if (__qib_sdma_running(ppd))
unsigned long flags;
while (wait) {
- unsigned long shadow;
+ unsigned long shadow = 0;
int cstart, previ = -1;
/*