diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index b1eb4e24c86a..f6bbd52b1547 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1663,7 +1663,7 @@ static void ahci_error_intr(struct ata_port *ap, u32 irq_stat) u32 *unk = (u32 *)(pp->rx_fis + RX_FIS_UNK); active_ehi->err_mask |= AC_ERR_HSM; - active_ehi->action |= ATA_EH_SOFTRESET; + active_ehi->action |= ATA_EH_RESET; ata_ehi_push_desc(active_ehi, "unknown FIS %08x %08x %08x %08x" , unk[0], unk[1], unk[2], unk[3]); @@ -1671,19 +1671,19 @@ static void ahci_error_intr(struct ata_port *ap, u32 irq_stat) if (ap->nr_pmp_links && (irq_stat & PORT_IRQ_BAD_PMP)) { active_ehi->err_mask |= AC_ERR_HSM; - active_ehi->action |= ATA_EH_SOFTRESET; + active_ehi->action |= ATA_EH_RESET; ata_ehi_push_desc(active_ehi, "incorrect PMP"); } if (irq_stat & (PORT_IRQ_HBUS_ERR | PORT_IRQ_HBUS_DATA_ERR)) { host_ehi->err_mask |= AC_ERR_HOST_BUS; - host_ehi->action |= ATA_EH_SOFTRESET; + host_ehi->action |= ATA_EH_RESET; ata_ehi_push_desc(host_ehi, "host bus error"); } if (irq_stat & PORT_IRQ_IF_ERR) { host_ehi->err_mask |= AC_ERR_ATA_BUS; - host_ehi->action |= ATA_EH_SOFTRESET; + host_ehi->action |= ATA_EH_RESET; ata_ehi_push_desc(host_ehi, "interface fatal error"); } @@ -1771,7 +1771,7 @@ static void ahci_port_intr(struct ata_port *ap) /* while resetting, invalid completions are expected */ if (unlikely(rc < 0 && !resetting)) { ehi->err_mask |= AC_ERR_HSM; - ehi->action |= ATA_EH_SOFTRESET; + ehi->action |= ATA_EH_RESET; ata_port_freeze(ap); } } diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index be95fdb69726..02e7ba43a3b3 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -3949,17 +3949,6 @@ int ata_std_prereset(struct ata_link *link, unsigned long deadline) const unsigned long *timing = sata_ehc_deb_timing(ehc); int rc; - /* handle link resume */ - if ((ehc->i.flags & ATA_EHI_RESUME_LINK) && - (link->flags & ATA_LFLAG_HRST_TO_RESUME)) - ehc->i.action |= ATA_EH_HARDRESET; - - /* Some PMPs don't work with only SRST, force hardreset if PMP - * is supported. - */ - if (ap->flags & ATA_FLAG_PMP) - ehc->i.action |= ATA_EH_HARDRESET; - /* if we're about to do hardreset, nothing more to do */ if (ehc->i.action & ATA_EH_HARDRESET) return 0; @@ -6055,9 +6044,9 @@ void ata_qc_issue(struct ata_queued_cmd *qc) if (ata_sg_setup(qc)) goto sg_err; - /* if device is sleeping, schedule softreset and abort the link */ + /* if device is sleeping, schedule reset and abort the link */ if (unlikely(qc->dev->flags & ATA_DFLAG_SLEEPING)) { - link->eh_info.action |= ATA_EH_SOFTRESET; + link->eh_info.action |= ATA_EH_RESET; ata_ehi_push_desc(&link->eh_info, "waking up from sleep"); ata_link_abort(link); return; @@ -6634,7 +6623,7 @@ int ata_host_suspend(struct ata_host *host, pm_message_t mesg) */ void ata_host_resume(struct ata_host *host) { - ata_host_request_pm(host, PMSG_ON, ATA_EH_SOFTRESET, + ata_host_request_pm(host, PMSG_ON, ATA_EH_RESET, ATA_EHI_NO_AUTOPSY | ATA_EHI_QUIET, 0); host->dev->power.power_state = PMSG_ON; @@ -7171,7 +7160,7 @@ int ata_host_register(struct ata_host *host, struct scsi_host_template *sht) ehi->probe_mask = (1 << ata_link_max_devices(&ap->link)) - 1; - ehi->action |= ATA_EH_SOFTRESET; + ehi->action |= ATA_EH_RESET; ehi->flags |= ATA_EHI_NO_AUTOPSY | ATA_EHI_QUIET; ap->pflags &= ~ATA_PFLAG_INITIALIZING; diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index a5830329eda4..f7cae6400155 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -1079,16 +1079,9 @@ void ata_eh_about_to_do(struct ata_link *link, struct ata_device *dev, spin_lock_irqsave(ap->lock, flags); - /* Reset is represented by combination of actions and EHI - * flags. Suck in all related bits before clearing eh_info to - * avoid losing requested action. - */ - if (action & ATA_EH_RESET_MASK) { - ehc->i.action |= ehi->action & ATA_EH_RESET_MASK; + /* suck in and clear reset modifier */ + if (action & ATA_EH_RESET) { ehc->i.flags |= ehi->flags & ATA_EHI_RESET_MODIFIER_MASK; - - /* make sure all reset actions are cleared & clear EHI flags */ - action |= ATA_EH_RESET_MASK; ehi->flags &= ~ATA_EHI_RESET_MODIFIER_MASK; } @@ -1117,11 +1110,9 @@ void ata_eh_done(struct ata_link *link, struct ata_device *dev, { struct ata_eh_context *ehc = &link->eh_context; - /* if reset is complete, clear all reset actions & reset modifier */ - if (action & ATA_EH_RESET_MASK) { - action |= ATA_EH_RESET_MASK; + /* if reset is complete, clear reset modifier */ + if (action & ATA_EH_RESET) ehc->i.flags &= ~ATA_EHI_RESET_MODIFIER_MASK; - } ata_eh_clear_action(link, dev, &ehc->i, action); } @@ -1329,20 +1320,20 @@ static void ata_eh_analyze_serror(struct ata_link *link) if (serror & SERR_PERSISTENT) { err_mask |= AC_ERR_ATA_BUS; - action |= ATA_EH_HARDRESET; + action |= ATA_EH_RESET; } if (serror & (SERR_DATA_RECOVERED | SERR_COMM_RECOVERED | SERR_DATA)) { err_mask |= AC_ERR_ATA_BUS; - action |= ATA_EH_SOFTRESET; + action |= ATA_EH_RESET; } if (serror & SERR_PROTOCOL) { err_mask |= AC_ERR_HSM; - action |= ATA_EH_SOFTRESET; + action |= ATA_EH_RESET; } if (serror & SERR_INTERNAL) { err_mask |= AC_ERR_SYSTEM; - action |= ATA_EH_HARDRESET; + action |= ATA_EH_RESET; } /* Determine whether a hotplug event has occurred. Both @@ -1448,7 +1439,7 @@ static unsigned int ata_eh_analyze_tf(struct ata_queued_cmd *qc, if ((stat & (ATA_BUSY | ATA_DRQ | ATA_DRDY)) != ATA_DRDY) { qc->err_mask |= AC_ERR_HSM; - return ATA_EH_SOFTRESET; + return ATA_EH_RESET; } if (stat & (ATA_ERR | ATA_DF)) @@ -1484,7 +1475,7 @@ static unsigned int ata_eh_analyze_tf(struct ata_queued_cmd *qc, } if (qc->err_mask & (AC_ERR_HSM | AC_ERR_TIMEOUT | AC_ERR_ATA_BUS)) - action |= ATA_EH_SOFTRESET; + action |= ATA_EH_RESET; return action; } @@ -1685,7 +1676,7 @@ static unsigned int ata_eh_speed_down(struct ata_device *dev, if (verdict & ATA_EH_SPDN_SPEED_DOWN) { /* speed down SATA link speed if possible */ if (sata_down_spd_limit(link) == 0) { - action |= ATA_EH_HARDRESET; + action |= ATA_EH_RESET; goto done; } @@ -1705,7 +1696,7 @@ static unsigned int ata_eh_speed_down(struct ata_device *dev, dev->spdn_cnt++; if (ata_down_xfermask_limit(dev, sel) == 0) { - action |= ATA_EH_SOFTRESET; + action |= ATA_EH_RESET; goto done; } } @@ -1719,7 +1710,7 @@ static unsigned int ata_eh_speed_down(struct ata_device *dev, (dev->xfer_shift != ATA_SHIFT_PIO)) { if (ata_down_xfermask_limit(dev, ATA_DNXFER_FORCE_PIO) == 0) { dev->spdn_cnt = 0; - action |= ATA_EH_SOFTRESET; + action |= ATA_EH_RESET; goto done; } } @@ -1764,9 +1755,9 @@ static void ata_eh_link_autopsy(struct ata_link *link) ehc->i.serror |= serror; ata_eh_analyze_serror(link); } else if (rc != -EOPNOTSUPP) { - /* SError read failed, force hardreset and probing */ + /* SError read failed, force reset and probing */ ata_ehi_schedule_probe(&ehc->i); - ehc->i.action |= ATA_EH_HARDRESET; + ehc->i.action |= ATA_EH_RESET; ehc->i.err_mask |= AC_ERR_OTHER; } @@ -1814,7 +1805,7 @@ static void ata_eh_link_autopsy(struct ata_link *link) /* enforce default EH actions */ if (ap->pflags & ATA_PFLAG_FROZEN || all_err_mask & (AC_ERR_HSM | AC_ERR_TIMEOUT)) - ehc->i.action |= ATA_EH_SOFTRESET; + ehc->i.action |= ATA_EH_RESET; else if (((eflags & ATA_EFLAG_IS_IO) && all_err_mask) || (!(eflags & ATA_EFLAG_IS_IO) && (all_err_mask & ~AC_ERR_DEV))) ehc->i.action |= ATA_EH_REVALIDATE; @@ -2118,7 +2109,6 @@ int ata_eh_reset(struct ata_link *link, int classify, int try = 0; struct ata_device *dev; unsigned long deadline, now; - unsigned int tmp_action; ata_reset_fn_t reset; unsigned long flags; u32 sstatus; @@ -2129,7 +2119,7 @@ int ata_eh_reset(struct ata_link *link, int classify, ap->pflags |= ATA_PFLAG_RESETTING; spin_unlock_irqrestore(ap->lock, flags); - ata_eh_about_to_do(link, NULL, ehc->i.action & ATA_EH_RESET_MASK); + ata_eh_about_to_do(link, NULL, ATA_EH_RESET); ata_link_for_each_dev(dev, link) { /* If we issue an SRST then an ATA drive (not ATAPI) @@ -2159,17 +2149,15 @@ int ata_eh_reset(struct ata_link *link, int classify, goto done; } - /* Determine which reset to use and record in ehc->i.action. - * prereset() may examine and modify it. - */ - if (softreset && (!hardreset || (!(lflags & ATA_LFLAG_NO_SRST) && - !sata_set_spd_needed(link) && - !(ehc->i.action & ATA_EH_HARDRESET)))) - tmp_action = ATA_EH_SOFTRESET; - else - tmp_action = ATA_EH_HARDRESET; - - ehc->i.action = (ehc->i.action & ~ATA_EH_RESET_MASK) | tmp_action; + /* prefer hardreset */ + ehc->i.action &= ~ATA_EH_RESET; + if (hardreset) { + reset = hardreset; + ehc->i.action = ATA_EH_HARDRESET; + } else { + reset = softreset; + ehc->i.action = ATA_EH_SOFTRESET; + } if (prereset) { rc = prereset(link, jiffies + ATA_EH_PRERESET_TIMEOUT); @@ -2177,7 +2165,7 @@ int ata_eh_reset(struct ata_link *link, int classify, if (rc == -ENOENT) { ata_link_printk(link, KERN_DEBUG, "port disabled. ignoring.\n"); - ehc->i.action &= ~ATA_EH_RESET_MASK; + ehc->i.action &= ~ATA_EH_RESET; ata_link_for_each_dev(dev, link) classes[dev->devno] = ATA_DEV_NONE; @@ -2190,12 +2178,8 @@ int ata_eh_reset(struct ata_link *link, int classify, } } - /* prereset() might have modified ehc->i.action */ - if (ehc->i.action & ATA_EH_HARDRESET) - reset = hardreset; - else if (ehc->i.action & ATA_EH_SOFTRESET) - reset = softreset; - else { + /* prereset() might have cleared ATA_EH_RESET */ + if (!(ehc->i.action & ATA_EH_RESET)) { /* prereset told us not to reset, bang classes and return */ ata_link_for_each_dev(dev, link) classes[dev->devno] = ATA_DEV_NONE; @@ -2203,14 +2187,6 @@ int ata_eh_reset(struct ata_link *link, int classify, goto out; } - /* did prereset() screw up? if so, fix up to avoid oopsing */ - if (!reset) { - if (softreset) - reset = softreset; - else - reset = hardreset; - } - retry: deadline = jiffies + ata_eh_reset_timeouts[try++]; @@ -2240,7 +2216,7 @@ int ata_eh_reset(struct ata_link *link, int classify, goto fail; } - ata_eh_about_to_do(link, NULL, ATA_EH_RESET_MASK); + ata_eh_about_to_do(link, NULL, ATA_EH_RESET); rc = ata_do_reset(link, reset, classes, deadline); } @@ -2290,7 +2266,7 @@ int ata_eh_reset(struct ata_link *link, int classify, postreset(link, classes); /* reset successful, schedule revalidation */ - ata_eh_done(link, NULL, ehc->i.action & ATA_EH_RESET_MASK); + ata_eh_done(link, NULL, ATA_EH_RESET); ehc->i.action |= ATA_EH_REVALIDATE; rc = 0; @@ -2548,7 +2524,7 @@ static int ata_eh_schedule_probe(struct ata_device *dev) ata_eh_detach_dev(dev); ata_dev_init(dev); ehc->did_probe_mask |= (1 << dev->devno); - ehc->i.action |= ATA_EH_SOFTRESET; + ehc->i.action |= ATA_EH_RESET; ehc->saved_xfer_mode[dev->devno] = 0; ehc->saved_ncq_enabled &= ~(1 << dev->devno); @@ -2592,12 +2568,7 @@ static int ata_eh_handle_dev_fail(struct ata_device *dev, int err) return 1; } else { - /* soft didn't work? be haaaaard */ - if (ehc->i.flags & ATA_EHI_DID_RESET) - ehc->i.action |= ATA_EH_HARDRESET; - else - ehc->i.action |= ATA_EH_SOFTRESET; - + ehc->i.action |= ATA_EH_RESET; return 0; } } @@ -2690,7 +2661,7 @@ int ata_eh_recover(struct ata_port *ap, ata_prereset_fn_t prereset, ehc->i.action = 0; /* do we need to reset? */ - if (ehc->i.action & ATA_EH_RESET_MASK) + if (ehc->i.action & ATA_EH_RESET) reset = 1; ata_link_for_each_dev(dev, link) @@ -2708,7 +2679,7 @@ int ata_eh_recover(struct ata_port *ap, ata_prereset_fn_t prereset, ata_port_for_each_link(link, ap) { struct ata_eh_context *ehc = &link->eh_context; - if (!(ehc->i.action & ATA_EH_RESET_MASK)) + if (!(ehc->i.action & ATA_EH_RESET)) continue; rc = ata_eh_reset(link, ata_link_nr_vacant(link), diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c index d91f5090ba9d..8439fc8efdd6 100644 --- a/drivers/ata/libata-pmp.c +++ b/drivers/ata/libata-pmp.c @@ -194,15 +194,6 @@ int sata_pmp_std_prereset(struct ata_link *link, unsigned long deadline) const unsigned long *timing = sata_ehc_deb_timing(ehc); int rc; - /* force HRST? */ - if (link->flags & ATA_LFLAG_NO_SRST) - ehc->i.action |= ATA_EH_HARDRESET; - - /* handle link resume */ - if ((ehc->i.flags & ATA_EHI_RESUME_LINK) && - (link->flags & ATA_LFLAG_HRST_TO_RESUME)) - ehc->i.action |= ATA_EH_HARDRESET; - /* if we're about to do hardreset, nothing more to do */ if (ehc->i.action & ATA_EH_HARDRESET) return 0; @@ -445,7 +436,7 @@ static int sata_pmp_init_links(struct ata_port *ap, int nr_ports) link->flags = 0; ehc->i.probe_mask |= 1; - ehc->i.action |= ATA_EH_SOFTRESET; + ehc->i.action |= ATA_EH_RESET; ehc->i.flags |= ATA_EHI_RESUME_LINK; } @@ -840,13 +831,12 @@ static int sata_pmp_eh_recover_pmp(struct ata_port *ap, retry: ehc->classes[0] = ATA_DEV_UNKNOWN; - if (ehc->i.action & ATA_EH_RESET_MASK) { + if (ehc->i.action & ATA_EH_RESET) { struct ata_link *tlink; ata_eh_freeze_port(ap); /* reset */ - ehc->i.action = ATA_EH_HARDRESET; rc = ata_eh_reset(link, 0, prereset, softreset, hardreset, postreset); if (rc) { @@ -890,11 +880,11 @@ static int sata_pmp_eh_recover_pmp(struct ata_port *ap, reval_failed = 1; ata_dev_printk(dev, KERN_WARNING, - "retrying hardreset%s\n", + "retrying reset%s\n", sleep ? " in 5 secs" : ""); if (sleep) ssleep(5); - ehc->i.action |= ATA_EH_HARDRESET; + ehc->i.action |= ATA_EH_RESET; goto retry; } else { ata_dev_printk(dev, KERN_ERR, "failed to recover PMP " @@ -938,10 +928,8 @@ static int sata_pmp_eh_handle_disabled_links(struct ata_port *ap) /* Some PMPs require hardreset sequence to get * SError.N working. */ - if ((link->flags & ATA_LFLAG_HRST_TO_RESUME) && - (link->eh_context.i.flags & ATA_EHI_RESUME_LINK)) - sata_link_hardreset(link, sata_deb_timing_normal, - jiffies + ATA_TMOUT_INTERNAL_QUICK); + sata_link_hardreset(link, sata_deb_timing_normal, + jiffies + ATA_TMOUT_INTERNAL_QUICK); /* unconditionally clear SError.N */ rc = sata_scr_write(link, SCR_ERROR, SERR_PHYRDY_CHG); @@ -1124,7 +1112,7 @@ static int sata_pmp_eh_recover(struct ata_port *ap, link_fail: if (sata_pmp_handle_link_fail(link, link_tries)) { - pmp_ehc->i.action |= ATA_EH_HARDRESET; + pmp_ehc->i.action |= ATA_EH_RESET; goto retry; } @@ -1142,7 +1130,7 @@ static int sata_pmp_eh_recover(struct ata_port *ap, if (--pmp_tries) { ata_port_printk(ap, KERN_WARNING, "failed to recover PMP, retrying in 5 secs\n"); - pmp_ehc->i.action |= ATA_EH_HARDRESET; + pmp_ehc->i.action |= ATA_EH_RESET; ssleep(5); goto retry; } diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 15795394b0a8..1f036a7b14f3 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -3508,7 +3508,7 @@ static int ata_scsi_user_scan(struct Scsi_Host *shost, unsigned int channel, ata_port_for_each_link(link, ap) { struct ata_eh_info *ehi = &link->eh_info; ehi->probe_mask |= (1 << ata_link_max_devices(link)) - 1; - ehi->action |= ATA_EH_SOFTRESET; + ehi->action |= ATA_EH_RESET; } } else { struct ata_device *dev = ata_find_dev(ap, devno); @@ -3516,7 +3516,7 @@ static int ata_scsi_user_scan(struct Scsi_Host *shost, unsigned int channel, if (dev) { struct ata_eh_info *ehi = &dev->link->eh_info; ehi->probe_mask |= 1 << dev->devno; - ehi->action |= ATA_EH_SOFTRESET; + ehi->action |= ATA_EH_RESET; ehi->flags |= ATA_EHI_RESUME_LINK; } else rc = -EINVAL; diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c index 9d1e3cad4aa9..fbd423ad23bb 100644 --- a/drivers/ata/sata_fsl.c +++ b/drivers/ata/sata_fsl.c @@ -996,7 +996,7 @@ static void sata_fsl_error_intr(struct ata_port *ap) /* handle fatal errors */ if (hstatus & FATAL_ERROR_DECODE) { err_mask |= AC_ERR_ATA_BUS; - action |= ATA_EH_SOFTRESET; + action |= ATA_EH_RESET; /* how will fatal error interrupts be completed ?? */ freeze = 1; } diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index 6ebebde8454a..a4944c8ad46d 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -1524,14 +1524,14 @@ static void mv_err_intr(struct ata_port *ap, struct ata_queued_cmd *qc) EDMA_ERR_CRQB_PAR | EDMA_ERR_CRPB_PAR | EDMA_ERR_INTRL_PAR)) { err_mask |= AC_ERR_ATA_BUS; - action |= ATA_EH_HARDRESET; + action |= ATA_EH_RESET; ata_ehi_push_desc(ehi, "parity error"); } if (edma_err_cause & (EDMA_ERR_DEV_DCON | EDMA_ERR_DEV_CON)) { ata_ehi_hotplugged(ehi); ata_ehi_push_desc(ehi, edma_err_cause & EDMA_ERR_DEV_DCON ? "dev disconnect" : "dev connect"); - action |= ATA_EH_HARDRESET; + action |= ATA_EH_RESET; } if (IS_GEN_I(hpriv)) { @@ -1555,7 +1555,7 @@ static void mv_err_intr(struct ata_port *ap, struct ata_queued_cmd *qc) sata_scr_read(&ap->link, SCR_ERROR, &serr); sata_scr_write_flush(&ap->link, SCR_ERROR, serr); err_mask = AC_ERR_ATA_BUS; - action |= ATA_EH_HARDRESET; + action |= ATA_EH_RESET; } } @@ -1564,7 +1564,7 @@ static void mv_err_intr(struct ata_port *ap, struct ata_queued_cmd *qc) if (!err_mask) { err_mask = AC_ERR_OTHER; - action |= ATA_EH_HARDRESET; + action |= ATA_EH_RESET; } ehi->serror |= serr; @@ -1780,7 +1780,7 @@ static void mv_pci_error(struct ata_host *host, void __iomem *mmio) ata_ehi_push_desc(ehi, "PCI err cause 0x%08x", err_cause); err_mask = AC_ERR_HOST_BUS; - ehi->action = ATA_EH_HARDRESET; + ehi->action = ATA_EH_RESET; qc = ata_qc_from_tag(ap, ap->link.active_tag); if (qc) qc->err_mask |= err_mask; @@ -2449,28 +2449,13 @@ static int mv_prereset(struct ata_link *link, unsigned long deadline) { struct ata_port *ap = link->ap; struct mv_port_priv *pp = ap->private_data; - struct ata_eh_context *ehc = &link->eh_context; - int rc; - rc = mv_stop_dma(ap); - if (rc) - ehc->i.action |= ATA_EH_HARDRESET; + mv_stop_dma(ap); - if (!(pp->pp_flags & MV_PP_FLAG_HAD_A_RESET)) { + if (!(pp->pp_flags & MV_PP_FLAG_HAD_A_RESET)) pp->pp_flags |= MV_PP_FLAG_HAD_A_RESET; - ehc->i.action |= ATA_EH_HARDRESET; - } - /* if we're about to do hardreset, nothing more to do */ - if (ehc->i.action & ATA_EH_HARDRESET) - return 0; - - if (ata_link_online(link)) - rc = ata_wait_ready(ap, deadline); - else - rc = -ENODEV; - - return rc; + return 0; } static int mv_hardreset(struct ata_link *link, unsigned int *class, diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index ed5473bf7a0a..ce02e15c857c 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -929,7 +929,7 @@ static int nv_adma_check_cpb(struct ata_port *ap, int cpb_num, int force_err) "notifier for tag %d with no cmd?\n", cpb_num); ehi->err_mask |= AC_ERR_HSM; - ehi->action |= ATA_EH_SOFTRESET; + ehi->action |= ATA_EH_RESET; ata_port_freeze(ap); return 1; } @@ -1892,7 +1892,7 @@ static void nv_swncq_error_handler(struct ata_port *ap) if (ap->link.sactive) { nv_swncq_ncq_stop(ap); - ehc->i.action |= ATA_EH_HARDRESET; + ehc->i.action |= ATA_EH_RESET; } ata_bmdma_drive_eh(ap, ata_std_prereset, ata_std_softreset, @@ -2173,7 +2173,7 @@ static int nv_swncq_sdbfis(struct ata_port *ap) ata_ehi_clear_desc(ehi); ata_ehi_push_desc(ehi, "BMDMA stat 0x%x", host_stat); ehi->err_mask |= AC_ERR_HOST_BUS; - ehi->action |= ATA_EH_SOFTRESET; + ehi->action |= ATA_EH_RESET; return -EINVAL; } @@ -2188,7 +2188,7 @@ static int nv_swncq_sdbfis(struct ata_port *ap) ata_ehi_push_desc(ehi, "illegal SWNCQ:qc_active transition" "(%08x->%08x)", pp->qc_active, sactive); ehi->err_mask |= AC_ERR_HSM; - ehi->action |= ATA_EH_HARDRESET; + ehi->action |= ATA_EH_RESET; return -EINVAL; } for (i = 0; i < ATA_MAX_QUEUE; i++) { @@ -2324,7 +2324,7 @@ static void nv_swncq_host_interrupt(struct ata_port *ap, u16 fis) ata_ehi_push_desc(ehi, "Ata error. fis:0x%X", fis); ehi->err_mask |= AC_ERR_DEV; ehi->serror |= serror; - ehi->action |= ATA_EH_SOFTRESET; + ehi->action |= ATA_EH_RESET; ata_port_freeze(ap); return; } @@ -2356,7 +2356,7 @@ static void nv_swncq_host_interrupt(struct ata_port *ap, u16 fis) if (pp->ncq_flags & (ncq_saw_sdb | ncq_saw_backout)) { ata_ehi_push_desc(ehi, "illegal fis transaction"); ehi->err_mask |= AC_ERR_HSM; - ehi->action |= ATA_EH_HARDRESET; + ehi->action |= ATA_EH_RESET; goto irq_error; } diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index df7988df7908..aa8d0323c9bb 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -286,45 +286,45 @@ static struct sil24_cerr_info { "device error via D2H FIS" }, [PORT_CERR_SDB] = { AC_ERR_DEV, 0, "device error via SDB FIS" }, - [PORT_CERR_DATA] = { AC_ERR_ATA_BUS, ATA_EH_SOFTRESET, + [PORT_CERR_DATA] = { AC_ERR_ATA_BUS, ATA_EH_RESET, "error in data FIS" }, - [PORT_CERR_SEND] = { AC_ERR_ATA_BUS, ATA_EH_SOFTRESET, + [PORT_CERR_SEND] = { AC_ERR_ATA_BUS, ATA_EH_RESET, "failed to transmit command FIS" }, - [PORT_CERR_INCONSISTENT] = { AC_ERR_HSM, ATA_EH_SOFTRESET, + [PORT_CERR_INCONSISTENT] = { AC_ERR_HSM, ATA_EH_RESET, "protocol mismatch" }, - [PORT_CERR_DIRECTION] = { AC_ERR_HSM, ATA_EH_SOFTRESET, + [PORT_CERR_DIRECTION] = { AC_ERR_HSM, ATA_EH_RESET, "data directon mismatch" }, - [PORT_CERR_UNDERRUN] = { AC_ERR_HSM, ATA_EH_SOFTRESET, + [PORT_CERR_UNDERRUN] = { AC_ERR_HSM, ATA_EH_RESET, "ran out of SGEs while writing" }, - [PORT_CERR_OVERRUN] = { AC_ERR_HSM, ATA_EH_SOFTRESET, + [PORT_CERR_OVERRUN] = { AC_ERR_HSM, ATA_EH_RESET, "ran out of SGEs while reading" }, - [PORT_CERR_PKT_PROT] = { AC_ERR_HSM, ATA_EH_SOFTRESET, + [PORT_CERR_PKT_PROT] = { AC_ERR_HSM, ATA_EH_RESET, "invalid data directon for ATAPI CDB" }, - [PORT_CERR_SGT_BOUNDARY] = { AC_ERR_SYSTEM, ATA_EH_SOFTRESET, + [PORT_CERR_SGT_BOUNDARY] = { AC_ERR_SYSTEM, ATA_EH_RESET, "SGT not on qword boundary" }, - [PORT_CERR_SGT_TGTABRT] = { AC_ERR_HOST_BUS, ATA_EH_SOFTRESET, + [PORT_CERR_SGT_TGTABRT] = { AC_ERR_HOST_BUS, ATA_EH_RESET, "PCI target abort while fetching SGT" }, - [PORT_CERR_SGT_MSTABRT] = { AC_ERR_HOST_BUS, ATA_EH_SOFTRESET, + [PORT_CERR_SGT_MSTABRT] = { AC_ERR_HOST_BUS, ATA_EH_RESET, "PCI master abort while fetching SGT" }, - [PORT_CERR_SGT_PCIPERR] = { AC_ERR_HOST_BUS, ATA_EH_SOFTRESET, + [PORT_CERR_SGT_PCIPERR] = { AC_ERR_HOST_BUS, ATA_EH_RESET, "PCI parity error while fetching SGT" }, - [PORT_CERR_CMD_BOUNDARY] = { AC_ERR_SYSTEM, ATA_EH_SOFTRESET, + [PORT_CERR_CMD_BOUNDARY] = { AC_ERR_SYSTEM, ATA_EH_RESET, "PRB not on qword boundary" }, - [PORT_CERR_CMD_TGTABRT] = { AC_ERR_HOST_BUS, ATA_EH_SOFTRESET, + [PORT_CERR_CMD_TGTABRT] = { AC_ERR_HOST_BUS, ATA_EH_RESET, "PCI target abort while fetching PRB" }, - [PORT_CERR_CMD_MSTABRT] = { AC_ERR_HOST_BUS, ATA_EH_SOFTRESET, + [PORT_CERR_CMD_MSTABRT] = { AC_ERR_HOST_BUS, ATA_EH_RESET, "PCI master abort while fetching PRB" }, - [PORT_CERR_CMD_PCIPERR] = { AC_ERR_HOST_BUS, ATA_EH_SOFTRESET, + [PORT_CERR_CMD_PCIPERR] = { AC_ERR_HOST_BUS, ATA_EH_RESET, "PCI parity error while fetching PRB" }, - [PORT_CERR_XFR_UNDEF] = { AC_ERR_HOST_BUS, ATA_EH_SOFTRESET, + [PORT_CERR_XFR_UNDEF] = { AC_ERR_HOST_BUS, ATA_EH_RESET, "undefined error while transferring data" }, - [PORT_CERR_XFR_TGTABRT] = { AC_ERR_HOST_BUS, ATA_EH_SOFTRESET, + [PORT_CERR_XFR_TGTABRT] = { AC_ERR_HOST_BUS, ATA_EH_RESET, "PCI target abort while transferring data" }, - [PORT_CERR_XFR_MSTABRT] = { AC_ERR_HOST_BUS, ATA_EH_SOFTRESET, + [PORT_CERR_XFR_MSTABRT] = { AC_ERR_HOST_BUS, ATA_EH_RESET, "PCI master abort while transferring data" }, - [PORT_CERR_XFR_PCIPERR] = { AC_ERR_HOST_BUS, ATA_EH_SOFTRESET, + [PORT_CERR_XFR_PCIPERR] = { AC_ERR_HOST_BUS, ATA_EH_RESET, "PCI parity error while transferring data" }, - [PORT_CERR_SENDSERVICE] = { AC_ERR_HSM, ATA_EH_SOFTRESET, + [PORT_CERR_SENDSERVICE] = { AC_ERR_HSM, ATA_EH_RESET, "FIS received while sending service FIS" }, }; @@ -616,7 +616,7 @@ static int sil24_init_port(struct ata_port *ap) if ((tmp & (PORT_CS_INIT | PORT_CS_RDY)) != PORT_CS_RDY) { pp->do_port_rst = 1; - ap->link.eh_context.i.action |= ATA_EH_HARDRESET; + ap->link.eh_context.i.action |= ATA_EH_RESET; return -EIO; } @@ -1022,7 +1022,7 @@ static void sil24_error_intr(struct ata_port *ap) if (irq_stat & PORT_IRQ_UNK_FIS) { ehi->err_mask |= AC_ERR_HSM; - ehi->action |= ATA_EH_SOFTRESET; + ehi->action |= ATA_EH_RESET; ata_ehi_push_desc(ehi, "unknown FIS"); freeze = 1; } @@ -1043,7 +1043,7 @@ static void sil24_error_intr(struct ata_port *ap) */ if (ap->nr_active_links >= 3) { ehi->err_mask |= AC_ERR_OTHER; - ehi->action |= ATA_EH_HARDRESET; + ehi->action |= ATA_EH_RESET; ata_ehi_push_desc(ehi, "PMP DMA CS errata"); pp->do_port_rst = 1; freeze = 1; @@ -1064,7 +1064,7 @@ static void sil24_error_intr(struct ata_port *ap) irq_stat); } else { err_mask |= AC_ERR_HSM; - action |= ATA_EH_HARDRESET; + action |= ATA_EH_RESET; freeze = 1; } } else @@ -1078,12 +1078,12 @@ static void sil24_error_intr(struct ata_port *ap) if (ci && ci->desc) { err_mask |= ci->err_mask; action |= ci->action; - if (action & ATA_EH_RESET_MASK) + if (action & ATA_EH_RESET) freeze = 1; ata_ehi_push_desc(ehi, "%s", ci->desc); } else { err_mask |= AC_ERR_OTHER; - action |= ATA_EH_SOFTRESET; + action |= ATA_EH_RESET; freeze = 1; ata_ehi_push_desc(ehi, "unknown command error %d", cerr); @@ -1153,7 +1153,7 @@ static inline void sil24_host_intr(struct ata_port *ap) if (rc < 0) { struct ata_eh_info *ehi = &ap->link.eh_info; ehi->err_mask |= AC_ERR_HSM; - ehi->action |= ATA_EH_SOFTRESET; + ehi->action |= ATA_EH_RESET; ata_port_freeze(ap); return; } diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c index 0d03f44824fb..c0e0f1d18d50 100644 --- a/drivers/ata/sata_via.c +++ b/drivers/ata/sata_via.c @@ -320,7 +320,7 @@ static int vt6420_prereset(struct ata_link *link, unsigned long deadline) if (!online) { /* tell EH to bail */ - ehc->i.action &= ~ATA_EH_RESET_MASK; + ehc->i.action &= ~ATA_EH_RESET; return 0; } diff --git a/include/linux/libata.h b/include/linux/libata.h index 37ee881c42ac..c63cfb3b222b 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -292,12 +292,12 @@ enum { /* reset / recovery action types */ ATA_EH_REVALIDATE = (1 << 0), - ATA_EH_SOFTRESET = (1 << 1), - ATA_EH_HARDRESET = (1 << 2), + ATA_EH_SOFTRESET = (1 << 1), /* meaningful only in ->prereset */ + ATA_EH_HARDRESET = (1 << 2), /* meaningful only in ->prereset */ + ATA_EH_RESET = ATA_EH_SOFTRESET | ATA_EH_HARDRESET, ATA_EH_ENABLE_LINK = (1 << 3), ATA_EH_LPM = (1 << 4), /* link power management action */ - ATA_EH_RESET_MASK = ATA_EH_SOFTRESET | ATA_EH_HARDRESET, ATA_EH_PERDEV_MASK = ATA_EH_REVALIDATE, /* ata_eh_info->flags */ @@ -1097,7 +1097,7 @@ extern void ata_ehi_clear_desc(struct ata_eh_info *ehi); static inline void ata_ehi_schedule_probe(struct ata_eh_info *ehi) { ehi->flags |= ATA_EHI_RESUME_LINK; - ehi->action |= ATA_EH_SOFTRESET; + ehi->action |= ATA_EH_RESET; ehi->probe_mask |= (1 << ATA_MAX_DEVICES) - 1; }