Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev: [PATCH] sata_mv: grab host lock inside eng_timeout
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commit
0e838b72d5
@ -2035,6 +2035,7 @@ static void mv_phy_reset(struct ata_port *ap)
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static void mv_eng_timeout(struct ata_port *ap)
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static void mv_eng_timeout(struct ata_port *ap)
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{
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{
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struct ata_queued_cmd *qc;
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struct ata_queued_cmd *qc;
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unsigned long flags;
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printk(KERN_ERR "ata%u: Entering mv_eng_timeout\n",ap->id);
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printk(KERN_ERR "ata%u: Entering mv_eng_timeout\n",ap->id);
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DPRINTK("All regs @ start of eng_timeout\n");
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DPRINTK("All regs @ start of eng_timeout\n");
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@ -2046,8 +2047,10 @@ static void mv_eng_timeout(struct ata_port *ap)
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ap->host_set->mmio_base, ap, qc, qc->scsicmd,
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ap->host_set->mmio_base, ap, qc, qc->scsicmd,
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&qc->scsicmd->cmnd);
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&qc->scsicmd->cmnd);
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spin_lock_irqsave(&ap->host_set->lock, flags);
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mv_err_intr(ap, 0);
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mv_err_intr(ap, 0);
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mv_stop_and_reset(ap);
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mv_stop_and_reset(ap);
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spin_unlock_irqrestore(&ap->host_set->lock, flags);
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WARN_ON(!(qc->flags & ATA_QCFLAG_ACTIVE));
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WARN_ON(!(qc->flags & ATA_QCFLAG_ACTIVE));
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if (qc->flags & ATA_QCFLAG_ACTIVE) {
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if (qc->flags & ATA_QCFLAG_ACTIVE) {
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