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: Doc Fix: remove mention of combined mode-related kernel parameters libata: fix kernel-doc parameters Fix pata_qdi.c probe code pata_scc: fix compilation sata_via: add missing PM hooks sata_nv: fix ADMA freeze/thaw/irq_clear issues pata_pcmcia.c: add card ident for jvc cdrom sata_promise: SATAII-150/300 TX4 port numbering fix sata_promise: fix another error decode regression libata-acpi: fix _GTF command protocol for ATAPI devices
This commit is contained in:
Linus Torvalds
commit
0a09d9a49c
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@ -754,14 +754,6 @@ and is between 256 and 4096 characters. It is defined in the file
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inport.irq= [HW] Inport (ATI XL and Microsoft) busmouse driver
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Format: <irq>
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combined_mode= [HW] control which driver uses IDE ports in combined
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mode: legacy IDE driver, libata, or both
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(in the libata case, libata.atapi_enabled=1 may be
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useful as well). Note that using the ide or libata
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options may affect your device naming (e.g. by
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changing hdc to sdb).
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Format: combined (default), ide, or libata
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inttest= [IA64]
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io7= [HW] IO7 for Marvel based alpha systems
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@ -489,8 +489,7 @@ static void taskfile_load_raw(struct ata_port *ap,
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/* convert gtf to tf */
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tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE; /* TBD */
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tf.protocol = atadev->class == ATA_DEV_ATAPI ?
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ATA_PROT_ATAPI_NODATA : ATA_PROT_NODATA;
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tf.protocol = ATA_PROT_NODATA;
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tf.feature = gtf->tfa[0]; /* 0x1f1 */
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tf.nsect = gtf->tfa[1]; /* 0x1f2 */
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tf.lbal = gtf->tfa[2]; /* 0x1f3 */
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@ -895,6 +895,7 @@ static u64 ata_read_native_max_address(struct ata_device *dev)
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/**
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* ata_set_native_max_address_ext - LBA48 native max set
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* @dev: Device to query
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* @new_sectors: new max sectors value to set for the device
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*
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* Perform an LBA48 size set max upon the device in question. Return the
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* actual LBA48 size or zero if the command fails.
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@ -932,6 +933,7 @@ static u64 ata_set_native_max_address_ext(struct ata_device *dev, u64 new_sector
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/**
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* ata_set_native_max_address - LBA28 native max set
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* @dev: Device to query
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* @new_sectors: new max sectors value to set for the device
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*
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* Perform an LBA28 size set max upon the device in question. Return the
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* actual LBA28 size or zero if the command fails.
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@ -357,6 +357,7 @@ static struct pcmcia_device_id pcmcia_devices[] = {
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PCMCIA_DEVICE_MANF_CARD(0x000a, 0x0000), /* I-O Data CFA */
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PCMCIA_DEVICE_MANF_CARD(0x001c, 0x0001), /* Mitsubishi CFA */
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PCMCIA_DEVICE_MANF_CARD(0x0032, 0x0704),
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PCMCIA_DEVICE_MANF_CARD(0x0032, 0x2904),
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PCMCIA_DEVICE_MANF_CARD(0x0045, 0x0401), /* SanDisk CFA */
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PCMCIA_DEVICE_MANF_CARD(0x0098, 0x0000), /* Toshiba */
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PCMCIA_DEVICE_MANF_CARD(0x00a4, 0x002d),
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@ -375,7 +375,7 @@ static __init int qdi_init(void)
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res = inb(port + 3);
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if (res & 1) {
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/* Single channel mode */
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if (qdi_init_one(port, 6580, ide_port[r & 0x01], ide_irq[r & 0x01], r & 0x04))
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if (qdi_init_one(port, 6580, ide_port[r & 0x01], ide_irq[r & 0x01], r & 0x04) == 0)
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ct++;
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} else {
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/* Dual channel mode */
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@ -1142,14 +1142,14 @@ static int scc_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
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static int printed_version;
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unsigned int board_idx = (unsigned int) ent->driver_data;
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const struct ata_port_info *ppi[] = { &scc_port_info[board_idx], NULL };
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struct device *dev = &pdev->dev;
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struct ata_host *host;
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int rc;
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if (!printed_version++)
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dev_printk(KERN_DEBUG, &pdev->dev,
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"version " DRV_VERSION "\n");
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host = ata_port_alloc_pinfo(&pdev->dev, ppi, 1);
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host = ata_host_alloc_pinfo(&pdev->dev, ppi, 1);
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if (!host)
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return -ENOMEM;
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@ -257,6 +257,8 @@ static void nv_adma_port_stop(struct ata_port *ap);
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static int nv_adma_port_suspend(struct ata_port *ap, pm_message_t mesg);
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static int nv_adma_port_resume(struct ata_port *ap);
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#endif
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static void nv_adma_freeze(struct ata_port *ap);
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static void nv_adma_thaw(struct ata_port *ap);
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static void nv_adma_error_handler(struct ata_port *ap);
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static void nv_adma_host_stop(struct ata_host *host);
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static void nv_adma_post_internal_cmd(struct ata_queued_cmd *qc);
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@ -444,8 +446,8 @@ static const struct ata_port_operations nv_adma_ops = {
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.bmdma_status = ata_bmdma_status,
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.qc_prep = nv_adma_qc_prep,
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.qc_issue = nv_adma_qc_issue,
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.freeze = nv_ck804_freeze,
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.thaw = nv_ck804_thaw,
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.freeze = nv_adma_freeze,
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.thaw = nv_adma_thaw,
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.error_handler = nv_adma_error_handler,
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.post_internal_cmd = nv_adma_post_internal_cmd,
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.data_xfer = ata_data_xfer,
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@ -815,8 +817,16 @@ static irqreturn_t nv_adma_interrupt(int irq, void *dev_instance)
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u16 status;
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u32 gen_ctl;
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u32 notifier, notifier_error;
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/* if ADMA is disabled, use standard ata interrupt handler */
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if (pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE) {
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u8 irq_stat = readb(host->iomap[NV_MMIO_BAR] + NV_INT_STATUS_CK804)
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>> (NV_INT_PORT_SHIFT * i);
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handled += nv_host_intr(ap, irq_stat);
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continue;
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}
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/* if in ATA register mode, use standard ata interrupt handler */
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/* if in ATA register mode, check for standard interrupts */
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if (pp->flags & NV_ADMA_PORT_REGISTER_MODE) {
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u8 irq_stat = readb(host->iomap[NV_MMIO_BAR] + NV_INT_STATUS_CK804)
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>> (NV_INT_PORT_SHIFT * i);
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@ -826,7 +836,6 @@ static irqreturn_t nv_adma_interrupt(int irq, void *dev_instance)
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command is active, to prevent losing interrupts. */
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irq_stat |= NV_INT_DEV;
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handled += nv_host_intr(ap, irq_stat);
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continue;
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}
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notifier = readl(mmio + NV_ADMA_NOTIFIER);
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@ -912,22 +921,77 @@ static irqreturn_t nv_adma_interrupt(int irq, void *dev_instance)
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return IRQ_RETVAL(handled);
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}
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static void nv_adma_freeze(struct ata_port *ap)
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{
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struct nv_adma_port_priv *pp = ap->private_data;
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void __iomem *mmio = pp->ctl_block;
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u16 tmp;
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nv_ck804_freeze(ap);
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if (pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE)
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return;
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/* clear any outstanding CK804 notifications */
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writeb( NV_INT_ALL << (ap->port_no * NV_INT_PORT_SHIFT),
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ap->host->iomap[NV_MMIO_BAR] + NV_INT_STATUS_CK804);
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/* Disable interrupt */
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tmp = readw(mmio + NV_ADMA_CTL);
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writew( tmp & ~(NV_ADMA_CTL_AIEN | NV_ADMA_CTL_HOTPLUG_IEN),
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mmio + NV_ADMA_CTL);
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readw( mmio + NV_ADMA_CTL ); /* flush posted write */
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}
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static void nv_adma_thaw(struct ata_port *ap)
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{
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struct nv_adma_port_priv *pp = ap->private_data;
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void __iomem *mmio = pp->ctl_block;
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u16 tmp;
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nv_ck804_thaw(ap);
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if (pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE)
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return;
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/* Enable interrupt */
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tmp = readw(mmio + NV_ADMA_CTL);
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writew( tmp | (NV_ADMA_CTL_AIEN | NV_ADMA_CTL_HOTPLUG_IEN),
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mmio + NV_ADMA_CTL);
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readw( mmio + NV_ADMA_CTL ); /* flush posted write */
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}
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static void nv_adma_irq_clear(struct ata_port *ap)
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{
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struct nv_adma_port_priv *pp = ap->private_data;
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void __iomem *mmio = pp->ctl_block;
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u16 status = readw(mmio + NV_ADMA_STAT);
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u32 notifier = readl(mmio + NV_ADMA_NOTIFIER);
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u32 notifier_error = readl(mmio + NV_ADMA_NOTIFIER_ERROR);
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void __iomem *dma_stat_addr = ap->ioaddr.bmdma_addr + ATA_DMA_STATUS;
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u32 notifier_clears[2];
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if (pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE) {
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ata_bmdma_irq_clear(ap);
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return;
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}
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/* clear any outstanding CK804 notifications */
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writeb( NV_INT_ALL << (ap->port_no * NV_INT_PORT_SHIFT),
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ap->host->iomap[NV_MMIO_BAR] + NV_INT_STATUS_CK804);
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/* clear ADMA status */
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writew(status, mmio + NV_ADMA_STAT);
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writel(notifier | notifier_error,
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pp->notifier_clear_block);
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/** clear legacy status */
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iowrite8(ioread8(dma_stat_addr), dma_stat_addr);
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writew(0xffff, mmio + NV_ADMA_STAT);
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/* clear notifiers - note both ports need to be written with
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something even though we are only clearing on one */
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if (ap->port_no == 0) {
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notifier_clears[0] = 0xFFFFFFFF;
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notifier_clears[1] = 0;
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} else {
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notifier_clears[0] = 0;
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notifier_clears[1] = 0xFFFFFFFF;
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}
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pp = ap->host->ports[0]->private_data;
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writel(notifier_clears[0], pp->notifier_clear_block);
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pp = ap->host->ports[1]->private_data;
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writel(notifier_clears[1], pp->notifier_clear_block);
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}
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static void nv_adma_post_internal_cmd(struct ata_queued_cmd *qc)
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@ -45,7 +45,7 @@
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#include "sata_promise.h"
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#define DRV_NAME "sata_promise"
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#define DRV_VERSION "2.05"
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#define DRV_VERSION "2.07"
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enum {
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@ -653,6 +653,8 @@ static void pdc_error_intr(struct ata_port *ap, struct ata_queued_cmd *qc,
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qc->err_mask |= ac_err_mask;
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pdc_reset_port(ap);
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ata_port_abort(ap);
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}
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static inline unsigned int pdc_host_intr( struct ata_port *ap,
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@ -924,6 +926,7 @@ static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *e
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struct ata_host *host;
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void __iomem *base;
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int n_ports, i, rc;
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int is_sataii_tx4;
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if (!printed_version++)
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dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
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@ -962,10 +965,23 @@ static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *e
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}
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host->iomap = pcim_iomap_table(pdev);
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for (i = 0; i < host->n_ports; i++)
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is_sataii_tx4 = 0;
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if ((pi->flags & (PDC_FLAG_GEN_II|PDC_FLAG_4_PORTS)) == (PDC_FLAG_GEN_II|PDC_FLAG_4_PORTS)) {
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is_sataii_tx4 = 1;
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dev_printk(KERN_INFO, &pdev->dev, "applying SATAII TX4 port numbering workaround\n");
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}
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for (i = 0; i < host->n_ports; i++) {
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static const unsigned char sataii_tx4_port_remap[4] = { 3, 1, 0, 2};
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int ata_nr;
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ata_nr = i;
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if (is_sataii_tx4)
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ata_nr = sataii_tx4_port_remap[i];
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pdc_ata_setup_port(host->ports[i],
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base + 0x200 + i * 0x80,
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base + 0x400 + i * 0x100);
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base + 0x200 + ata_nr * 0x80,
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base + 0x400 + ata_nr * 0x100);
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}
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/* initialize adapter */
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pdc_host_init(host);
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@ -93,6 +93,10 @@ static struct pci_driver svia_pci_driver = {
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.name = DRV_NAME,
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.id_table = svia_pci_tbl,
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.probe = svia_init_one,
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#ifdef CONFIG_PM
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.suspend = ata_pci_device_suspend,
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.resume = ata_pci_device_resume,
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#endif
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.remove = ata_pci_remove_one,
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};
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@ -112,6 +116,10 @@ static struct scsi_host_template svia_sht = {
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.slave_configure = ata_scsi_slave_config,
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.slave_destroy = ata_scsi_slave_destroy,
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.bios_param = ata_std_bios_param,
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#ifdef CONFIG_PM
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.suspend = ata_scsi_device_suspend,
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.resume = ata_scsi_device_resume,
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#endif
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};
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static const struct ata_port_operations vt6420_sata_ops = {
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