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-rw-r--r--drivers/ata/ahci.c125
-rw-r--r--drivers/ata/ata_generic.c2
-rw-r--r--drivers/ata/ata_piix.c19
-rw-r--r--drivers/ata/pata_ali.c8
-rw-r--r--drivers/ata/pata_amd.c12
-rw-r--r--drivers/ata/pata_artop.c4
-rw-r--r--drivers/ata/pata_atiixp.c2
-rw-r--r--drivers/ata/pata_cmd64x.c6
-rw-r--r--drivers/ata/pata_cs5520.c4
-rw-r--r--drivers/ata/pata_cs5530.c2
-rw-r--r--drivers/ata/pata_cs5535.c2
-rw-r--r--drivers/ata/pata_cypress.c2
-rw-r--r--drivers/ata/pata_efar.c2
-rw-r--r--drivers/ata/pata_hpt366.c2
-rw-r--r--drivers/ata/pata_hpt37x.c8
-rw-r--r--drivers/ata/pata_hpt3x2n.c2
-rw-r--r--drivers/ata/pata_hpt3x3.c2
-rw-r--r--drivers/ata/pata_isapnp.c4
-rw-r--r--drivers/ata/pata_it8213.c2
-rw-r--r--drivers/ata/pata_it821x.c28
-rw-r--r--drivers/ata/pata_ixp4xx_cf.c16
-rw-r--r--drivers/ata/pata_jmicron.c2
-rw-r--r--drivers/ata/pata_legacy.c51
-rw-r--r--drivers/ata/pata_marvell.c2
-rw-r--r--drivers/ata/pata_mpc52xx.c49
-rw-r--r--drivers/ata/pata_mpiix.c22
-rw-r--r--drivers/ata/pata_netcell.c2
-rw-r--r--drivers/ata/pata_ns87410.c2
-rw-r--r--drivers/ata/pata_oldpiix.c2
-rw-r--r--drivers/ata/pata_opti.c2
-rw-r--r--drivers/ata/pata_optidma.c4
-rw-r--r--drivers/ata/pata_pcmcia.c4
-rw-r--r--drivers/ata/pata_pdc2027x.c61
-rw-r--r--drivers/ata/pata_pdc202xx_old.c4
-rw-r--r--drivers/ata/pata_qdi.c6
-rw-r--r--drivers/ata/pata_radisys.c2
-rw-r--r--drivers/ata/pata_rz1000.c2
-rw-r--r--drivers/ata/pata_sc1200.c2
-rw-r--r--drivers/ata/pata_serverworks.c4
-rw-r--r--drivers/ata/pata_sil680.c2
-rw-r--r--drivers/ata/pata_sis.c10
-rw-r--r--drivers/ata/pata_sl82c105.c2
-rw-r--r--drivers/ata/pata_triflex.c2
-rw-r--r--drivers/ata/pata_via.c4
-rw-r--r--drivers/ata/pata_winbond.c4
-rw-r--r--drivers/ata/pdc_adma.c79
-rw-r--r--drivers/ata/sata_inic162x.c52
-rw-r--r--drivers/ata/sata_mv.c142
-rw-r--r--drivers/ata/sata_nv.c86
-rw-r--r--drivers/ata/sata_promise.c106
-rw-r--r--drivers/ata/sata_qstor.c90
-rw-r--r--drivers/ata/sata_sil.c47
-rw-r--r--drivers/ata/sata_sil24.c112
-rw-r--r--drivers/ata/sata_sis.c33
-rw-r--r--drivers/ata/sata_svw.c48
-rw-r--r--drivers/ata/sata_sx4.c131
-rw-r--r--drivers/ata/sata_uli.c43
-rw-r--r--drivers/ata/sata_via.c42
-rw-r--r--drivers/ata/sata_vsc.c88
59 files changed, 355 insertions, 1245 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index d72568392e6c..20ab3ffce559 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -45,7 +45,6 @@
45#include <scsi/scsi_host.h> 45#include <scsi/scsi_host.h>
46#include <scsi/scsi_cmnd.h> 46#include <scsi/scsi_cmnd.h>
47#include <linux/libata.h> 47#include <linux/libata.h>
48#include <asm/io.h>
49 48
50#define DRV_NAME "ahci" 49#define DRV_NAME "ahci"
51#define DRV_VERSION "2.0" 50#define DRV_VERSION "2.0"
@@ -166,9 +165,6 @@ enum {
166 PORT_CMD_ICC_PARTIAL = (0x2 << 28), /* Put i/f in partial state */ 165 PORT_CMD_ICC_PARTIAL = (0x2 << 28), /* Put i/f in partial state */
167 PORT_CMD_ICC_SLUMBER = (0x6 << 28), /* Put i/f in slumber state */ 166 PORT_CMD_ICC_SLUMBER = (0x6 << 28), /* Put i/f in slumber state */
168 167
169 /* hpriv->flags bits */
170 AHCI_FLAG_MSI = (1 << 0),
171
172 /* ap->flags bits */ 168 /* ap->flags bits */
173 AHCI_FLAG_NO_NCQ = (1 << 24), 169 AHCI_FLAG_NO_NCQ = (1 << 24),
174 AHCI_FLAG_IGN_IRQ_IF_ERR = (1 << 25), /* ignore IRQ_IF_ERR */ 170 AHCI_FLAG_IGN_IRQ_IF_ERR = (1 << 25), /* ignore IRQ_IF_ERR */
@@ -191,7 +187,6 @@ struct ahci_sg {
191}; 187};
192 188
193struct ahci_host_priv { 189struct ahci_host_priv {
194 unsigned long flags;
195 u32 cap; /* cache of HOST_CAP register */ 190 u32 cap; /* cache of HOST_CAP register */
196 u32 port_map; /* cache of HOST_PORTS_IMPL reg */ 191 u32 port_map; /* cache of HOST_PORTS_IMPL reg */
197}; 192};
@@ -229,7 +224,6 @@ static int ahci_port_suspend(struct ata_port *ap, pm_message_t mesg);
229static int ahci_port_resume(struct ata_port *ap); 224static int ahci_port_resume(struct ata_port *ap);
230static int ahci_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg); 225static int ahci_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg);
231static int ahci_pci_device_resume(struct pci_dev *pdev); 226static int ahci_pci_device_resume(struct pci_dev *pdev);
232static void ahci_remove_one (struct pci_dev *pdev);
233 227
234static struct scsi_host_template ahci_sht = { 228static struct scsi_host_template ahci_sht = {
235 .module = THIS_MODULE, 229 .module = THIS_MODULE,
@@ -441,9 +435,9 @@ static struct pci_driver ahci_pci_driver = {
441 .name = DRV_NAME, 435 .name = DRV_NAME,
442 .id_table = ahci_pci_tbl, 436 .id_table = ahci_pci_tbl,
443 .probe = ahci_init_one, 437 .probe = ahci_init_one,
438 .remove = ata_pci_remove_one,
444 .suspend = ahci_pci_device_suspend, 439 .suspend = ahci_pci_device_suspend,
445 .resume = ahci_pci_device_resume, 440 .resume = ahci_pci_device_resume,
446 .remove = ahci_remove_one,
447}; 441};
448 442
449 443
@@ -1426,23 +1420,18 @@ static int ahci_port_start(struct ata_port *ap)
1426 dma_addr_t mem_dma; 1420 dma_addr_t mem_dma;
1427 int rc; 1421 int rc;
1428 1422
1429 pp = kmalloc(sizeof(*pp), GFP_KERNEL); 1423 pp = devm_kzalloc(dev, sizeof(*pp), GFP_KERNEL);
1430 if (!pp) 1424 if (!pp)
1431 return -ENOMEM; 1425 return -ENOMEM;
1432 memset(pp, 0, sizeof(*pp));
1433 1426
1434 rc = ata_pad_alloc(ap, dev); 1427 rc = ata_pad_alloc(ap, dev);
1435 if (rc) { 1428 if (rc)
1436 kfree(pp);
1437 return rc; 1429 return rc;
1438 }
1439 1430
1440 mem = dma_alloc_coherent(dev, AHCI_PORT_PRIV_DMA_SZ, &mem_dma, GFP_KERNEL); 1431 mem = dmam_alloc_coherent(dev, AHCI_PORT_PRIV_DMA_SZ, &mem_dma,
1441 if (!mem) { 1432 GFP_KERNEL);
1442 ata_pad_free(ap, dev); 1433 if (!mem)
1443 kfree(pp);
1444 return -ENOMEM; 1434 return -ENOMEM;
1445 }
1446 memset(mem, 0, AHCI_PORT_PRIV_DMA_SZ); 1435 memset(mem, 0, AHCI_PORT_PRIV_DMA_SZ);
1447 1436
1448 /* 1437 /*
@@ -1484,9 +1473,7 @@ static int ahci_port_start(struct ata_port *ap)
1484 1473
1485static void ahci_port_stop(struct ata_port *ap) 1474static void ahci_port_stop(struct ata_port *ap)
1486{ 1475{
1487 struct device *dev = ap->host->dev;
1488 struct ahci_host_priv *hpriv = ap->host->private_data; 1476 struct ahci_host_priv *hpriv = ap->host->private_data;
1489 struct ahci_port_priv *pp = ap->private_data;
1490 void __iomem *mmio = ap->host->mmio_base; 1477 void __iomem *mmio = ap->host->mmio_base;
1491 void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); 1478 void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no);
1492 const char *emsg = NULL; 1479 const char *emsg = NULL;
@@ -1496,12 +1483,6 @@ static void ahci_port_stop(struct ata_port *ap)
1496 rc = ahci_deinit_port(port_mmio, hpriv->cap, &emsg); 1483 rc = ahci_deinit_port(port_mmio, hpriv->cap, &emsg);
1497 if (rc) 1484 if (rc)
1498 ata_port_printk(ap, KERN_WARNING, "%s (%d)\n", emsg, rc); 1485 ata_port_printk(ap, KERN_WARNING, "%s (%d)\n", emsg, rc);
1499
1500 ap->private_data = NULL;
1501 dma_free_coherent(dev, AHCI_PORT_PRIV_DMA_SZ,
1502 pp->cmd_slot, pp->cmd_slot_dma);
1503 ata_pad_free(ap, dev);
1504 kfree(pp);
1505} 1486}
1506 1487
1507static void ahci_setup_port(struct ata_ioports *port, unsigned long base, 1488static void ahci_setup_port(struct ata_ioports *port, unsigned long base,
@@ -1669,15 +1650,15 @@ static void ahci_print_info(struct ata_probe_ent *probe_ent)
1669 ); 1650 );
1670} 1651}
1671 1652
1672static int ahci_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) 1653static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
1673{ 1654{
1674 static int printed_version; 1655 static int printed_version;
1675 struct ata_probe_ent *probe_ent = NULL; 1656 unsigned int board_idx = (unsigned int) ent->driver_data;
1657 struct device *dev = &pdev->dev;
1658 struct ata_probe_ent *probe_ent;
1676 struct ahci_host_priv *hpriv; 1659 struct ahci_host_priv *hpriv;
1677 unsigned long base; 1660 unsigned long base;
1678 void __iomem *mmio_base; 1661 void __iomem *mmio_base;
1679 unsigned int board_idx = (unsigned int) ent->driver_data;
1680 int have_msi, pci_dev_busy = 0;
1681 int rc; 1662 int rc;
1682 1663
1683 VPRINTK("ENTER\n"); 1664 VPRINTK("ENTER\n");
@@ -1694,46 +1675,34 @@ static int ahci_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
1694 return -ENODEV; 1675 return -ENODEV;
1695 } 1676 }
1696 1677
1697 rc = pci_enable_device(pdev); 1678 rc = pcim_enable_device(pdev);
1698 if (rc) 1679 if (rc)
1699 return rc; 1680 return rc;
1700 1681
1701 rc = pci_request_regions(pdev, DRV_NAME); 1682 rc = pci_request_regions(pdev, DRV_NAME);
1702 if (rc) { 1683 if (rc) {
1703 pci_dev_busy = 1; 1684 pcim_pin_device(pdev);
1704 goto err_out; 1685 return rc;
1705 } 1686 }
1706 1687
1707 if (pci_enable_msi(pdev) == 0) 1688 if (pci_enable_msi(pdev))
1708 have_msi = 1;
1709 else {
1710 pci_intx(pdev, 1); 1689 pci_intx(pdev, 1);
1711 have_msi = 0;
1712 }
1713 1690
1714 probe_ent = kmalloc(sizeof(*probe_ent), GFP_KERNEL); 1691 probe_ent = devm_kzalloc(dev, sizeof(*probe_ent), GFP_KERNEL);
1715 if (probe_ent == NULL) { 1692 if (probe_ent == NULL)
1716 rc = -ENOMEM; 1693 return -ENOMEM;
1717 goto err_out_msi;
1718 }
1719 1694
1720 memset(probe_ent, 0, sizeof(*probe_ent));
1721 probe_ent->dev = pci_dev_to_dev(pdev); 1695 probe_ent->dev = pci_dev_to_dev(pdev);
1722 INIT_LIST_HEAD(&probe_ent->node); 1696 INIT_LIST_HEAD(&probe_ent->node);
1723 1697
1724 mmio_base = pci_iomap(pdev, AHCI_PCI_BAR, 0); 1698 mmio_base = pcim_iomap(pdev, AHCI_PCI_BAR, 0);
1725 if (mmio_base == NULL) { 1699 if (mmio_base == NULL)
1726 rc = -ENOMEM; 1700 return -ENOMEM;
1727 goto err_out_free_ent;
1728 }
1729 base = (unsigned long) mmio_base; 1701 base = (unsigned long) mmio_base;
1730 1702
1731 hpriv = kmalloc(sizeof(*hpriv), GFP_KERNEL); 1703 hpriv = devm_kzalloc(dev, sizeof(*hpriv), GFP_KERNEL);
1732 if (!hpriv) { 1704 if (!hpriv)
1733 rc = -ENOMEM; 1705 return -ENOMEM;
1734 goto err_out_iounmap;
1735 }
1736 memset(hpriv, 0, sizeof(*hpriv));
1737 1706
1738 probe_ent->sht = ahci_port_info[board_idx].sht; 1707 probe_ent->sht = ahci_port_info[board_idx].sht;
1739 probe_ent->port_flags = ahci_port_info[board_idx].flags; 1708 probe_ent->port_flags = ahci_port_info[board_idx].flags;
@@ -1746,13 +1715,10 @@ static int ahci_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
1746 probe_ent->mmio_base = mmio_base; 1715 probe_ent->mmio_base = mmio_base;
1747 probe_ent->private_data = hpriv; 1716 probe_ent->private_data = hpriv;
1748 1717
1749 if (have_msi)
1750 hpriv->flags |= AHCI_FLAG_MSI;
1751
1752 /* initialize adapter */ 1718 /* initialize adapter */
1753 rc = ahci_host_init(probe_ent); 1719 rc = ahci_host_init(probe_ent);
1754 if (rc) 1720 if (rc)
1755 goto err_out_hpriv; 1721 return rc;
1756 1722
1757 if (!(probe_ent->port_flags & AHCI_FLAG_NO_NCQ) && 1723 if (!(probe_ent->port_flags & AHCI_FLAG_NO_NCQ) &&
1758 (hpriv->cap & HOST_CAP_NCQ)) 1724 (hpriv->cap & HOST_CAP_NCQ))
@@ -1760,48 +1726,11 @@ static int ahci_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
1760 1726
1761 ahci_print_info(probe_ent); 1727 ahci_print_info(probe_ent);
1762 1728
1763 /* FIXME: check ata_device_add return value */ 1729 if (!ata_device_add(probe_ent))
1764 ata_device_add(probe_ent); 1730 return -ENODEV;
1765 kfree(probe_ent);
1766 1731
1732 devm_kfree(dev, probe_ent);
1767 return 0; 1733 return 0;
1768
1769err_out_hpriv:
1770 kfree(hpriv);
1771err_out_iounmap:
1772 pci_iounmap(pdev, mmio_base);
1773err_out_free_ent:
1774 kfree(probe_ent);
1775err_out_msi:
1776 if (have_msi)
1777 pci_disable_msi(pdev);
1778 else
1779 pci_intx(pdev, 0);
1780 pci_release_regions(pdev);
1781err_out:
1782 if (!pci_dev_busy)
1783 pci_disable_device(pdev);
1784 return rc;
1785}
1786
1787static void ahci_remove_one(struct pci_dev *pdev)
1788{
1789 struct device *dev = pci_dev_to_dev(pdev);
1790 struct ata_host *host = dev_get_drvdata(dev);
1791 struct ahci_host_priv *hpriv = host->private_data;
1792
1793 ata_host_remove(host);
1794
1795 pci_iounmap(pdev, host->mmio_base);
1796
1797 if (hpriv->flags & AHCI_FLAG_MSI)
1798 pci_disable_msi(pdev);
1799 else
1800 pci_intx(pdev, 0);
1801 pci_release_regions(pdev);
1802 pci_disable_device(pdev);
1803 dev_set_drvdata(dev, NULL);
1804 kfree(hpriv);
1805} 1734}
1806 1735
1807static int __init ahci_init(void) 1736static int __init ahci_init(void)
diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c
index 24af56081b5d..a25cbd653b0c 100644
--- a/drivers/ata/ata_generic.c
+++ b/drivers/ata/ata_generic.c
@@ -152,8 +152,6 @@ static struct ata_port_operations generic_port_ops = {
152 .irq_clear = ata_bmdma_irq_clear, 152 .irq_clear = ata_bmdma_irq_clear,
153 153
154 .port_start = ata_port_start, 154 .port_start = ata_port_start,
155 .port_stop = ata_port_stop,
156 .host_stop = ata_host_stop
157}; 155};
158 156
159static int all_generic_ide; /* Set to claim all devices */ 157static int all_generic_ide; /* Set to claim all devices */
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index f15ef88ba00c..c6bf1a338d1a 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -154,7 +154,6 @@ struct piix_host_priv {
154 154
155static int piix_init_one (struct pci_dev *pdev, 155static int piix_init_one (struct pci_dev *pdev,
156 const struct pci_device_id *ent); 156 const struct pci_device_id *ent);
157static void piix_host_stop(struct ata_host *host);
158static void piix_pata_error_handler(struct ata_port *ap); 157static void piix_pata_error_handler(struct ata_port *ap);
159static void ich_pata_error_handler(struct ata_port *ap); 158static void ich_pata_error_handler(struct ata_port *ap);
160static void piix_sata_error_handler(struct ata_port *ap); 159static void piix_sata_error_handler(struct ata_port *ap);
@@ -311,8 +310,6 @@ static const struct ata_port_operations piix_pata_ops = {
311 .irq_clear = ata_bmdma_irq_clear, 310 .irq_clear = ata_bmdma_irq_clear,
312 311
313 .port_start = ata_port_start, 312 .port_start = ata_port_start,
314 .port_stop = ata_port_stop,
315 .host_stop = piix_host_stop,
316}; 313};
317 314
318static const struct ata_port_operations ich_pata_ops = { 315static const struct ata_port_operations ich_pata_ops = {
@@ -344,8 +341,6 @@ static const struct ata_port_operations ich_pata_ops = {
344 .irq_clear = ata_bmdma_irq_clear, 341 .irq_clear = ata_bmdma_irq_clear,
345 342
346 .port_start = ata_port_start, 343 .port_start = ata_port_start,
347 .port_stop = ata_port_stop,
348 .host_stop = piix_host_stop,
349}; 344};
350 345
351static const struct ata_port_operations piix_sata_ops = { 346static const struct ata_port_operations piix_sata_ops = {
@@ -374,8 +369,6 @@ static const struct ata_port_operations piix_sata_ops = {
374 .irq_clear = ata_bmdma_irq_clear, 369 .irq_clear = ata_bmdma_irq_clear,
375 370
376 .port_start = ata_port_start, 371 .port_start = ata_port_start,
377 .port_stop = ata_port_stop,
378 .host_stop = piix_host_stop,
379}; 372};
380 373
381static const struct piix_map_db ich5_map_db = { 374static const struct piix_map_db ich5_map_db = {
@@ -1072,6 +1065,7 @@ static void __devinit piix_init_sata_map(struct pci_dev *pdev,
1072static int piix_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) 1065static int piix_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
1073{ 1066{
1074 static int printed_version; 1067 static int printed_version;
1068 struct device *dev = &pdev->dev;
1075 struct ata_port_info port_info[2]; 1069 struct ata_port_info port_info[2];
1076 struct ata_port_info *ppinfo[2] = { &port_info[0], &port_info[1] }; 1070 struct ata_port_info *ppinfo[2] = { &port_info[0], &port_info[1] };
1077 struct piix_host_priv *hpriv; 1071 struct piix_host_priv *hpriv;
@@ -1085,7 +1079,7 @@ static int piix_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
1085 if (!in_module_init) 1079 if (!in_module_init)
1086 return -ENODEV; 1080 return -ENODEV;
1087 1081
1088 hpriv = kzalloc(sizeof(*hpriv), GFP_KERNEL); 1082 hpriv = devm_kzalloc(dev, sizeof(*hpriv), GFP_KERNEL);
1089 if (!hpriv) 1083 if (!hpriv)
1090 return -ENOMEM; 1084 return -ENOMEM;
1091 1085
@@ -1135,15 +1129,6 @@ static int piix_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
1135 return ata_pci_init_one(pdev, ppinfo, 2); 1129 return ata_pci_init_one(pdev, ppinfo, 2);
1136} 1130}
1137 1131
1138static void piix_host_stop(struct ata_host *host)
1139{
1140 struct piix_host_priv *hpriv = host->private_data;
1141
1142 ata_host_stop(host);
1143
1144 kfree(hpriv);
1145}
1146
1147static int __init piix_init(void) 1132static int __init piix_init(void)
1148{ 1133{
1149 int rc; 1134 int rc;
diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c
index fde5ce9f7eae..f4fdb10211e3 100644
--- a/drivers/ata/pata_ali.c
+++ b/drivers/ata/pata_ali.c
@@ -376,8 +376,6 @@ static struct ata_port_operations ali_early_port_ops = {
376 .irq_clear = ata_bmdma_irq_clear, 376 .irq_clear = ata_bmdma_irq_clear,
377 377
378 .port_start = ata_port_start, 378 .port_start = ata_port_start,
379 .port_stop = ata_port_stop,
380 .host_stop = ata_host_stop
381}; 379};
382 380
383/* 381/*
@@ -417,8 +415,6 @@ static struct ata_port_operations ali_20_port_ops = {
417 .irq_clear = ata_bmdma_irq_clear, 415 .irq_clear = ata_bmdma_irq_clear,
418 416
419 .port_start = ata_port_start, 417 .port_start = ata_port_start,
420 .port_stop = ata_port_stop,
421 .host_stop = ata_host_stop
422}; 418};
423 419
424/* 420/*
@@ -455,8 +451,6 @@ static struct ata_port_operations ali_c2_port_ops = {
455 .irq_clear = ata_bmdma_irq_clear, 451 .irq_clear = ata_bmdma_irq_clear,
456 452
457 .port_start = ata_port_start, 453 .port_start = ata_port_start,
458 .port_stop = ata_port_stop,
459 .host_stop = ata_host_stop
460}; 454};
461 455
462/* 456/*
@@ -492,8 +486,6 @@ static struct ata_port_operations ali_c5_port_ops = {
492 .irq_clear = ata_bmdma_irq_clear, 486 .irq_clear = ata_bmdma_irq_clear,
493 487
494 .port_start = ata_port_start, 488 .port_start = ata_port_start,
495 .port_stop = ata_port_stop,
496 .host_stop = ata_host_stop
497}; 489};
498 490
499 491
diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c
index a6b330089f22..7ee0c83c657a 100644
--- a/drivers/ata/pata_amd.c
+++ b/drivers/ata/pata_amd.c
@@ -368,8 +368,6 @@ static struct ata_port_operations amd33_port_ops = {
368 .irq_clear = ata_bmdma_irq_clear, 368 .irq_clear = ata_bmdma_irq_clear,
369 369
370 .port_start = ata_port_start, 370 .port_start = ata_port_start,
371 .port_stop = ata_port_stop,
372 .host_stop = ata_host_stop
373}; 371};
374 372
375static struct ata_port_operations amd66_port_ops = { 373static struct ata_port_operations amd66_port_ops = {
@@ -402,8 +400,6 @@ static struct ata_port_operations amd66_port_ops = {
402 .irq_clear = ata_bmdma_irq_clear, 400 .irq_clear = ata_bmdma_irq_clear,
403 401
404 .port_start = ata_port_start, 402 .port_start = ata_port_start,
405 .port_stop = ata_port_stop,
406 .host_stop = ata_host_stop
407}; 403};
408 404
409static struct ata_port_operations amd100_port_ops = { 405static struct ata_port_operations amd100_port_ops = {
@@ -436,8 +432,6 @@ static struct ata_port_operations amd100_port_ops = {
436 .irq_clear = ata_bmdma_irq_clear, 432 .irq_clear = ata_bmdma_irq_clear,
437 433
438 .port_start = ata_port_start, 434 .port_start = ata_port_start,
439 .port_stop = ata_port_stop,
440 .host_stop = ata_host_stop
441}; 435};
442 436
443static struct ata_port_operations amd133_port_ops = { 437static struct ata_port_operations amd133_port_ops = {
@@ -470,8 +464,6 @@ static struct ata_port_operations amd133_port_ops = {
470 .irq_clear = ata_bmdma_irq_clear, 464 .irq_clear = ata_bmdma_irq_clear,
471 465
472 .port_start = ata_port_start, 466 .port_start = ata_port_start,
473 .port_stop = ata_port_stop,
474 .host_stop = ata_host_stop
475}; 467};
476 468
477static struct ata_port_operations nv100_port_ops = { 469static struct ata_port_operations nv100_port_ops = {
@@ -504,8 +496,6 @@ static struct ata_port_operations nv100_port_ops = {
504 .irq_clear = ata_bmdma_irq_clear, 496 .irq_clear = ata_bmdma_irq_clear,
505 497
506 .port_start = ata_port_start, 498 .port_start = ata_port_start,
507 .port_stop = ata_port_stop,
508 .host_stop = ata_host_stop
509}; 499};
510 500
511static struct ata_port_operations nv133_port_ops = { 501static struct ata_port_operations nv133_port_ops = {
@@ -538,8 +528,6 @@ static struct ata_port_operations nv133_port_ops = {
538 .irq_clear = ata_bmdma_irq_clear, 528 .irq_clear = ata_bmdma_irq_clear,
539 529
540 .port_start = ata_port_start, 530 .port_start = ata_port_start,
541 .port_stop = ata_port_stop,
542 .host_stop = ata_host_stop
543}; 531};
544 532
545static int amd_init_one(struct pci_dev *pdev, const struct pci_device_id *id) 533static int amd_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c
index 37bc1323bda7..5baea1222227 100644
--- a/drivers/ata/pata_artop.c
+++ b/drivers/ata/pata_artop.c
@@ -347,8 +347,6 @@ static const struct ata_port_operations artop6210_ops = {
347 .irq_clear = ata_bmdma_irq_clear, 347 .irq_clear = ata_bmdma_irq_clear,
348 348
349 .port_start = ata_port_start, 349 .port_start = ata_port_start,
350 .port_stop = ata_port_stop,
351 .host_stop = ata_host_stop,
352}; 350};
353 351
354static const struct ata_port_operations artop6260_ops = { 352static const struct ata_port_operations artop6260_ops = {
@@ -379,8 +377,6 @@ static const struct ata_port_operations artop6260_ops = {
379 .irq_clear = ata_bmdma_irq_clear, 377 .irq_clear = ata_bmdma_irq_clear,
380 378
381 .port_start = ata_port_start, 379 .port_start = ata_port_start,
382 .port_stop = ata_port_stop,
383 .host_stop = ata_host_stop,
384}; 380};
385 381
386 382
diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c
index 504e1dbfffd7..2bfb99493a72 100644
--- a/drivers/ata/pata_atiixp.c
+++ b/drivers/ata/pata_atiixp.c
@@ -258,8 +258,6 @@ static struct ata_port_operations atiixp_port_ops = {
258 .irq_clear = ata_bmdma_irq_clear, 258 .irq_clear = ata_bmdma_irq_clear,
259 259
260 .port_start = ata_port_start, 260 .port_start = ata_port_start,
261 .port_stop = ata_port_stop,
262 .host_stop = ata_host_stop
263}; 261};
264 262
265static int atiixp_init_one(struct pci_dev *dev, const struct pci_device_id *id) 263static int atiixp_init_one(struct pci_dev *dev, const struct pci_device_id *id)
diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c
index 449162cbf93e..d97aa9bb0500 100644
--- a/drivers/ata/pata_cmd64x.c
+++ b/drivers/ata/pata_cmd64x.c
@@ -319,8 +319,6 @@ static struct ata_port_operations cmd64x_port_ops = {
319 .irq_clear = ata_bmdma_irq_clear, 319 .irq_clear = ata_bmdma_irq_clear,
320 320
321 .port_start = ata_port_start, 321 .port_start = ata_port_start,
322 .port_stop = ata_port_stop,
323 .host_stop = ata_host_stop
324}; 322};
325 323
326static struct ata_port_operations cmd646r1_port_ops = { 324static struct ata_port_operations cmd646r1_port_ops = {
@@ -353,8 +351,6 @@ static struct ata_port_operations cmd646r1_port_ops = {
353 .irq_clear = ata_bmdma_irq_clear, 351 .irq_clear = ata_bmdma_irq_clear,
354 352
355 .port_start = ata_port_start, 353 .port_start = ata_port_start,
356 .port_stop = ata_port_stop,
357 .host_stop = ata_host_stop
358}; 354};
359 355
360static struct ata_port_operations cmd648_port_ops = { 356static struct ata_port_operations cmd648_port_ops = {
@@ -387,8 +383,6 @@ static struct ata_port_operations cmd648_port_ops = {
387 .irq_clear = ata_bmdma_irq_clear, 383 .irq_clear = ata_bmdma_irq_clear,
388 384
389 .port_start = ata_port_start, 385 .port_start = ata_port_start,
390 .port_stop = ata_port_stop,
391 .host_stop = ata_host_stop
392}; 386};
393 387
394static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id) 388static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
diff --git a/drivers/ata/pata_cs5520.c b/drivers/ata/pata_cs5520.c
index 476b87963f5d..63bdcbe45583 100644
--- a/drivers/ata/pata_cs5520.c
+++ b/drivers/ata/pata_cs5520.c
@@ -199,8 +199,6 @@ static struct ata_port_operations cs5520_port_ops = {
199 .irq_clear = ata_bmdma_irq_clear, 199 .irq_clear = ata_bmdma_irq_clear,
200 200
201 .port_start = ata_port_start, 201 .port_start = ata_port_start,
202 .port_stop = ata_port_stop,
203 .host_stop = ata_host_stop,
204}; 202};
205 203
206static int __devinit cs5520_init_one(struct pci_dev *dev, const struct pci_device_id *id) 204static int __devinit cs5520_init_one(struct pci_dev *dev, const struct pci_device_id *id)
@@ -294,7 +292,7 @@ static void __devexit cs5520_remove_one(struct pci_dev *pdev)
294 struct device *dev = pci_dev_to_dev(pdev); 292 struct device *dev = pci_dev_to_dev(pdev);
295 struct ata_host *host = dev_get_drvdata(dev); 293 struct ata_host *host = dev_get_drvdata(dev);
296 294
297 ata_host_remove(host); 295 ata_host_detach(host);
298 dev_set_drvdata(dev, NULL); 296 dev_set_drvdata(dev, NULL);
299} 297}
300 298
diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c
index 611d90f0d3bc..29d459be19be 100644
--- a/drivers/ata/pata_cs5530.c
+++ b/drivers/ata/pata_cs5530.c
@@ -216,8 +216,6 @@ static struct ata_port_operations cs5530_port_ops = {
216 .irq_clear = ata_bmdma_irq_clear, 216 .irq_clear = ata_bmdma_irq_clear,
217 217
218 .port_start = ata_port_start, 218 .port_start = ata_port_start,
219 .port_stop = ata_port_stop,
220 .host_stop = ata_host_stop
221}; 219};
222 220
223static struct dmi_system_id palmax_dmi_table[] = { 221static struct dmi_system_id palmax_dmi_table[] = {
diff --git a/drivers/ata/pata_cs5535.c b/drivers/ata/pata_cs5535.c
index e3efec4ffc79..dd3958d2cff9 100644
--- a/drivers/ata/pata_cs5535.c
+++ b/drivers/ata/pata_cs5535.c
@@ -220,8 +220,6 @@ static struct ata_port_operations cs5535_port_ops = {
220 .irq_clear = ata_bmdma_irq_clear, 220 .irq_clear = ata_bmdma_irq_clear,
221 221
222 .port_start = ata_port_start, 222 .port_start = ata_port_start,
223 .port_stop = ata_port_stop,
224 .host_stop = ata_host_stop
225}; 223};
226 224
227/** 225/**
diff --git a/drivers/ata/pata_cypress.c b/drivers/ata/pata_cypress.c
index e2a95699bae7..8479186a2373 100644
--- a/drivers/ata/pata_cypress.c
+++ b/drivers/ata/pata_cypress.c
@@ -171,8 +171,6 @@ static struct ata_port_operations cy82c693_port_ops = {
171 .irq_clear = ata_bmdma_irq_clear, 171 .irq_clear = ata_bmdma_irq_clear,
172 172
173 .port_start = ata_port_start, 173 .port_start = ata_port_start,
174 .port_stop = ata_port_stop,
175 .host_stop = ata_host_stop
176}; 174};
177 175
178static int cy82c693_init_one(struct pci_dev *pdev, const struct pci_device_id *id) 176static int cy82c693_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
diff --git a/drivers/ata/pata_efar.c b/drivers/ata/pata_efar.c
index edf8a63f50af..66814ee64d05 100644
--- a/drivers/ata/pata_efar.c
+++ b/drivers/ata/pata_efar.c
@@ -267,8 +267,6 @@ static const struct ata_port_operations efar_ops = {
267 .irq_clear = ata_bmdma_irq_clear, 267 .irq_clear = ata_bmdma_irq_clear,
268 268
269 .port_start = ata_port_start, 269 .port_start = ata_port_start,
270 .port_stop = ata_port_stop,
271 .host_stop = ata_host_stop,
272}; 270};
273 271
274 272
diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c
index 2202c7ec16e3..8b826102dbd9 100644
--- a/drivers/ata/pata_hpt366.c
+++ b/drivers/ata/pata_hpt366.c
@@ -367,8 +367,6 @@ static struct ata_port_operations hpt366_port_ops = {
367 .irq_clear = ata_bmdma_irq_clear, 367 .irq_clear = ata_bmdma_irq_clear,
368 368
369 .port_start = ata_port_start, 369 .port_start = ata_port_start,
370 .port_stop = ata_port_stop,
371 .host_stop = ata_host_stop
372}; 370};
373 371
374/** 372/**
diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c
index 9e1eb473c0a1..09e8be56ba36 100644
--- a/drivers/ata/pata_hpt37x.c
+++ b/drivers/ata/pata_hpt37x.c
@@ -802,8 +802,6 @@ static struct ata_port_operations hpt370_port_ops = {
802 .irq_clear = ata_bmdma_irq_clear, 802 .irq_clear = ata_bmdma_irq_clear,
803 803
804 .port_start = ata_port_start, 804 .port_start = ata_port_start,
805 .port_stop = ata_port_stop,
806 .host_stop = ata_host_stop
807}; 805};
808 806
809/* 807/*
@@ -841,8 +839,6 @@ static struct ata_port_operations hpt370a_port_ops = {
841 .irq_clear = ata_bmdma_irq_clear, 839 .irq_clear = ata_bmdma_irq_clear,
842 840
843 .port_start = ata_port_start, 841 .port_start = ata_port_start,
844 .port_stop = ata_port_stop,
845 .host_stop = ata_host_stop
846}; 842};
847 843
848/* 844/*
@@ -881,8 +877,6 @@ static struct ata_port_operations hpt372_port_ops = {
881 .irq_clear = ata_bmdma_irq_clear, 877 .irq_clear = ata_bmdma_irq_clear,
882 878
883 .port_start = ata_port_start, 879 .port_start = ata_port_start,
884 .port_stop = ata_port_stop,
885 .host_stop = ata_host_stop
886}; 880};
887 881
888/* 882/*
@@ -921,8 +915,6 @@ static struct ata_port_operations hpt374_port_ops = {
921 .irq_clear = ata_bmdma_irq_clear, 915 .irq_clear = ata_bmdma_irq_clear,
922 916
923 .port_start = ata_port_start, 917 .port_start = ata_port_start,
924 .port_stop = ata_port_stop,
925 .host_stop = ata_host_stop
926}; 918};
927 919
928/** 920/**
diff --git a/drivers/ata/pata_hpt3x2n.c b/drivers/ata/pata_hpt3x2n.c
index 886fab9aa62c..9f8ec576317c 100644
--- a/drivers/ata/pata_hpt3x2n.c
+++ b/drivers/ata/pata_hpt3x2n.c
@@ -379,8 +379,6 @@ static struct ata_port_operations hpt3x2n_port_ops = {
379 .irq_clear = ata_bmdma_irq_clear, 379 .irq_clear = ata_bmdma_irq_clear,
380 380
381 .port_start = ata_port_start, 381 .port_start = ata_port_start,
382 .port_stop = ata_port_stop,
383 .host_stop = ata_host_stop
384}; 382};
385 383
386/** 384/**
diff --git a/drivers/ata/pata_hpt3x3.c b/drivers/ata/pata_hpt3x3.c
index 5caf167e26de..faa2db44ba7f 100644
--- a/drivers/ata/pata_hpt3x3.c
+++ b/drivers/ata/pata_hpt3x3.c
@@ -154,8 +154,6 @@ static struct ata_port_operations hpt3x3_port_ops = {
154 .irq_clear = ata_bmdma_irq_clear, 154 .irq_clear = ata_bmdma_irq_clear,
155 155
156 .port_start = ata_port_start, 156 .port_start = ata_port_start,
157 .port_stop = ata_port_stop,
158 .host_stop = ata_host_stop
159}; 157};
160 158
161/** 159/**
diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c
index a97d55ae95c9..38a42eae598e 100644
--- a/drivers/ata/pata_isapnp.c
+++ b/drivers/ata/pata_isapnp.c
@@ -59,8 +59,6 @@ static struct ata_port_operations isapnp_port_ops = {
59 .irq_clear = ata_bmdma_irq_clear, 59 .irq_clear = ata_bmdma_irq_clear,
60 60
61 .port_start = ata_port_start, 61 .port_start = ata_port_start,
62 .port_stop = ata_port_stop,
63 .host_stop = ata_host_stop
64}; 62};
65 63
66/** 64/**
@@ -120,7 +118,7 @@ static void isapnp_remove_one(struct pnp_dev *idev)
120 struct device *dev = &idev->dev; 118 struct device *dev = &idev->dev;
121 struct ata_host *host = dev_get_drvdata(dev); 119 struct ata_host *host = dev_get_drvdata(dev);
122 120
123 ata_host_remove(host); 121 ata_host_detach(host);
124 dev_set_drvdata(dev, NULL); 122 dev_set_drvdata(dev, NULL);
125} 123}
126 124
diff --git a/drivers/ata/pata_it8213.c b/drivers/ata/pata_it8213.c
index 7e9a41630e59..383a611b662e 100644
--- a/drivers/ata/pata_it8213.c
+++ b/drivers/ata/pata_it8213.c
@@ -279,8 +279,6 @@ static const struct ata_port_operations it8213_ops = {
279 .irq_clear = ata_bmdma_irq_clear, 279 .irq_clear = ata_bmdma_irq_clear,
280 280
281 .port_start = ata_port_start, 281 .port_start = ata_port_start,
282 .port_stop = ata_port_stop,
283 .host_stop = ata_host_stop,
284}; 282};
285 283
286 284
diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index 171fbd206bd5..f23365b92c0f 100644
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -594,14 +594,10 @@ static int it821x_port_start(struct ata_port *ap)
594 if (ret < 0) 594 if (ret < 0)
595 return ret; 595 return ret;
596 596
597 ap->private_data = kmalloc(sizeof(struct it821x_dev), GFP_KERNEL); 597 itdev = devm_kzalloc(&pdev->dev, sizeof(struct it821x_dev), GFP_KERNEL);
598 if (ap->private_data == NULL) { 598 if (itdev == NULL)
599 ata_port_stop(ap);
600 return -ENOMEM; 599 return -ENOMEM;
601 } 600 ap->private_data = itdev;
602
603 itdev = ap->private_data;
604 memset(itdev, 0, sizeof(struct it821x_dev));
605 601
606 pci_read_config_byte(pdev, 0x50, &conf); 602 pci_read_config_byte(pdev, 0x50, &conf);
607 603
@@ -632,20 +628,6 @@ static int it821x_port_start(struct ata_port *ap)
632 return 0; 628 return 0;
633} 629}
634 630
635/**
636 * it821x_port_stop - port shutdown
637 * @ap: ATA port being removed
638 *
639 * Release the private objects we added in it821x_port_start
640 */
641
642static void it821x_port_stop(struct ata_port *ap) {
643 kfree(ap->private_data);
644 ap->private_data = NULL; /* We want an OOPS if we reuse this
645 too late! */
646 ata_port_stop(ap);
647}
648
649static struct scsi_host_template it821x_sht = { 631static struct scsi_host_template it821x_sht = {
650 .module = THIS_MODULE, 632 .module = THIS_MODULE,
651 .name = DRV_NAME, 633 .name = DRV_NAME,
@@ -698,8 +680,6 @@ static struct ata_port_operations it821x_smart_port_ops = {
698 .irq_clear = ata_bmdma_irq_clear, 680 .irq_clear = ata_bmdma_irq_clear,
699 681
700 .port_start = it821x_port_start, 682 .port_start = it821x_port_start,
701 .port_stop = it821x_port_stop,
702 .host_stop = ata_host_stop
703}; 683};
704 684
705static struct ata_port_operations it821x_passthru_port_ops = { 685static struct ata_port_operations it821x_passthru_port_ops = {
@@ -734,8 +714,6 @@ static struct ata_port_operations it821x_passthru_port_ops = {
734 .irq_handler = ata_interrupt, 714 .irq_handler = ata_interrupt,
735 715
736 .port_start = it821x_port_start, 716 .port_start = it821x_port_start,
737 .port_stop = it821x_port_stop,
738 .host_stop = ata_host_stop
739}; 717};
740 718
741static void __devinit it821x_disable_raid(struct pci_dev *pdev) 719static void __devinit it821x_disable_raid(struct pci_dev *pdev)
diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c
index 23b8aab3ebd8..230067d281e3 100644
--- a/drivers/ata/pata_ixp4xx_cf.c
+++ b/drivers/ata/pata_ixp4xx_cf.c
@@ -95,14 +95,6 @@ static void ixp4xx_irq_clear(struct ata_port *ap)
95{ 95{
96} 96}
97 97
98static void ixp4xx_host_stop (struct ata_host *host)
99{
100 struct ixp4xx_pata_data *data = host->dev->platform_data;
101
102 iounmap(data->cs0);
103 iounmap(data->cs1);
104}
105
106static struct scsi_host_template ixp4xx_sht = { 98static struct scsi_host_template ixp4xx_sht = {
107 .module = THIS_MODULE, 99 .module = THIS_MODULE,
108 .name = DRV_NAME, 100 .name = DRV_NAME,
@@ -141,8 +133,6 @@ static struct ata_port_operations ixp4xx_port_ops = {
141 .irq_clear = ixp4xx_irq_clear, 133 .irq_clear = ixp4xx_irq_clear,
142 134
143 .port_start = ata_port_start, 135 .port_start = ata_port_start,
144 .port_stop = ata_port_stop,
145 .host_stop = ixp4xx_host_stop,
146 136
147 .phy_reset = ixp4xx_phy_reset, 137 .phy_reset = ixp4xx_phy_reset,
148}; 138};
@@ -195,8 +185,8 @@ static __devinit int ixp4xx_pata_probe(struct platform_device *pdev)
195 185
196 pdev->dev.coherent_dma_mask = DMA_32BIT_MASK; 186 pdev->dev.coherent_dma_mask = DMA_32BIT_MASK;
197 187
198 data->cs0 = ioremap(cs0->start, 0x1000); 188 data->cs0 = devm_ioremap(&pdev->dev, cs0->start, 0x1000);
199 data->cs1 = ioremap(cs1->start, 0x1000); 189 data->cs1 = devm_ioremap(&pdev->dev, cs1->start, 0x1000);
200 190
201 irq = platform_get_irq(pdev, 0); 191 irq = platform_get_irq(pdev, 0);
202 if (irq) 192 if (irq)
@@ -238,7 +228,7 @@ static __devexit int ixp4xx_pata_remove(struct platform_device *dev)
238{ 228{
239 struct ata_host *host = platform_get_drvdata(dev); 229 struct ata_host *host = platform_get_drvdata(dev);
240 230
241 ata_host_remove(host); 231 ata_host_detach(host);
242 platform_set_drvdata(dev, NULL); 232 platform_set_drvdata(dev, NULL);
243 233
244 return 0; 234 return 0;
diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c
index aaf6787f5342..128a30958210 100644
--- a/drivers/ata/pata_jmicron.c
+++ b/drivers/ata/pata_jmicron.c
@@ -169,8 +169,6 @@ static const struct ata_port_operations jmicron_ops = {
169 169
170 /* Generic PATA PCI ATA helpers */ 170 /* Generic PATA PCI ATA helpers */
171 .port_start = ata_port_start, 171 .port_start = ata_port_start,
172 .port_stop = ata_port_stop,
173 .host_stop = ata_host_stop,
174}; 172};
175 173
176 174
diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c
index 581cb33c6f45..9532b9bb6d2f 100644
--- a/drivers/ata/pata_legacy.c
+++ b/drivers/ata/pata_legacy.c
@@ -170,8 +170,6 @@ static struct ata_port_operations simple_port_ops = {
170 .irq_clear = ata_bmdma_irq_clear, 170 .irq_clear = ata_bmdma_irq_clear,
171 171
172 .port_start = ata_port_start, 172 .port_start = ata_port_start,
173 .port_stop = ata_port_stop,
174 .host_stop = ata_host_stop
175}; 173};
176 174
177static struct ata_port_operations legacy_port_ops = { 175static struct ata_port_operations legacy_port_ops = {
@@ -195,8 +193,6 @@ static struct ata_port_operations legacy_port_ops = {
195 .irq_clear = ata_bmdma_irq_clear, 193 .irq_clear = ata_bmdma_irq_clear,
196 194
197 .port_start = ata_port_start, 195 .port_start = ata_port_start,
198 .port_stop = ata_port_stop,
199 .host_stop = ata_host_stop
200}; 196};
201 197
202/* 198/*
@@ -305,8 +301,6 @@ static struct ata_port_operations pdc20230_port_ops = {
305 .irq_clear = ata_bmdma_irq_clear, 301 .irq_clear = ata_bmdma_irq_clear,
306 302
307 .port_start = ata_port_start, 303 .port_start = ata_port_start,
308 .port_stop = ata_port_stop,
309 .host_stop = ata_host_stop
310}; 304};
311 305
312/* 306/*
@@ -357,8 +351,6 @@ static struct ata_port_operations ht6560a_port_ops = {
357 .irq_clear = ata_bmdma_irq_clear, 351 .irq_clear = ata_bmdma_irq_clear,
358 352
359 .port_start = ata_port_start, 353 .port_start = ata_port_start,
360 .port_stop = ata_port_stop,
361 .host_stop = ata_host_stop
362}; 354};
363 355
364/* 356/*
@@ -420,8 +412,6 @@ static struct ata_port_operations ht6560b_port_ops = {
420 .irq_clear = ata_bmdma_irq_clear, 412 .irq_clear = ata_bmdma_irq_clear,
421 413
422 .port_start = ata_port_start, 414 .port_start = ata_port_start,
423 .port_stop = ata_port_stop,
424 .host_stop = ata_host_stop
425}; 415};
426 416
427/* 417/*
@@ -538,8 +528,6 @@ static struct ata_port_operations opti82c611a_port_ops = {
538 .irq_clear = ata_bmdma_irq_clear, 528 .irq_clear = ata_bmdma_irq_clear,
539 529
540 .port_start = ata_port_start, 530 .port_start = ata_port_start,
541 .port_stop = ata_port_stop,
542 .host_stop = ata_host_stop
543}; 531};
544 532
545/* 533/*
@@ -668,8 +656,6 @@ static struct ata_port_operations opti82c46x_port_ops = {
668 .irq_clear = ata_bmdma_irq_clear, 656 .irq_clear = ata_bmdma_irq_clear,
669 657
670 .port_start = ata_port_start, 658 .port_start = ata_port_start,
671 .port_stop = ata_port_stop,
672 .host_stop = ata_host_stop
673}; 659};
674 660
675 661
@@ -689,21 +675,19 @@ static __init int legacy_init_one(int port, unsigned long io, unsigned long ctrl
689 struct legacy_data *ld = &legacy_data[nr_legacy_host]; 675 struct legacy_data *ld = &legacy_data[nr_legacy_host];
690 struct ata_probe_ent ae; 676 struct ata_probe_ent ae;
691 struct platform_device *pdev; 677 struct platform_device *pdev;
692 int ret = -EBUSY;
693 struct ata_port_operations *ops = &legacy_port_ops; 678 struct ata_port_operations *ops = &legacy_port_ops;
694 int pio_modes = pio_mask; 679 int pio_modes = pio_mask;
695 u32 mask = (1 << port); 680 u32 mask = (1 << port);
696 681 int ret;
697 if (request_region(io, 8, "pata_legacy") == NULL)
698 return -EBUSY;
699 if (request_region(ctrl, 1, "pata_legacy") == NULL)
700 goto fail_io;
701 682
702 pdev = platform_device_register_simple(DRV_NAME, nr_legacy_host, NULL, 0); 683 pdev = platform_device_register_simple(DRV_NAME, nr_legacy_host, NULL, 0);
703 if (IS_ERR(pdev)) { 684 if (IS_ERR(pdev))
704 ret = PTR_ERR(pdev); 685 return PTR_ERR(pdev);
705 goto fail_dev; 686
706 } 687 ret = -EBUSY;
688 if (devm_request_region(&pdev->dev, io, 8, "pata_legacy") == NULL ||
689 devm_request_region(&pdev->dev, ctrl, 1, "pata_legacy") == NULL)
690 goto fail;
707 691
708 if (ht6560a & mask) { 692 if (ht6560a & mask) {
709 ops = &ht6560a_port_ops; 693 ops = &ht6560a_port_ops;
@@ -776,21 +760,16 @@ static __init int legacy_init_one(int port, unsigned long io, unsigned long ctrl
776 ata_std_ports(&ae.port[0]); 760 ata_std_ports(&ae.port[0]);
777 ae.private_data = ld; 761 ae.private_data = ld;
778 762
779 ret = ata_device_add(&ae); 763 ret = -ENODEV;
780 if (ret == 0) { 764 if (!ata_device_add(&ae))
781 ret = -ENODEV;
782 goto fail; 765 goto fail;
783 } 766
784 legacy_host[nr_legacy_host++] = dev_get_drvdata(&pdev->dev); 767 legacy_host[nr_legacy_host++] = dev_get_drvdata(&pdev->dev);
785 ld->platform_dev = pdev; 768 ld->platform_dev = pdev;
786 return 0; 769 return 0;
787 770
788fail: 771fail:
789 platform_device_unregister(pdev); 772 platform_device_unregister(pdev);
790fail_dev:
791 release_region(ctrl, 1);
792fail_io:
793 release_region(io, 8);
794 return ret; 773 return ret;
795} 774}
796 775
@@ -923,15 +902,11 @@ static __exit void legacy_exit(void)
923 902
924 for (i = 0; i < nr_legacy_host; i++) { 903 for (i = 0; i < nr_legacy_host; i++) {
925 struct legacy_data *ld = &legacy_data[i]; 904 struct legacy_data *ld = &legacy_data[i];
926 struct ata_port *ap =legacy_host[i]->ports[0]; 905
927 unsigned long io = ap->ioaddr.cmd_addr; 906 ata_host_detach(legacy_host[i]);
928 unsigned long ctrl = ap->ioaddr.ctl_addr;
929 ata_host_remove(legacy_host[i]);
930 platform_device_unregister(ld->platform_dev); 907 platform_device_unregister(ld->platform_dev);
931 if (ld->timing) 908 if (ld->timing)
932 release_region(ld->timing, 2); 909 release_region(ld->timing, 2);
933 release_region(io, 8);
934 release_region(ctrl, 1);
935 } 910 }
936} 911}
937 912
diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c
index af93533551ac..0a4409546a02 100644
--- a/drivers/ata/pata_marvell.c
+++ b/drivers/ata/pata_marvell.c
@@ -137,8 +137,6 @@ static const struct ata_port_operations marvell_ops = {
137 137
138 /* Generic PATA PCI ATA helpers */ 138 /* Generic PATA PCI ATA helpers */
139 .port_start = ata_port_start, 139 .port_start = ata_port_start,
140 .port_stop = ata_port_stop,
141 .host_stop = ata_host_stop,
142}; 140};
143 141
144 142
diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c
index 8b7019a2f190..5320ea854365 100644
--- a/drivers/ata/pata_mpc52xx.c
+++ b/drivers/ata/pata_mpc52xx.c
@@ -17,7 +17,6 @@
17#include <linux/delay.h> 17#include <linux/delay.h>
18#include <linux/libata.h> 18#include <linux/libata.h>
19 19
20#include <asm/io.h>
21#include <asm/types.h> 20#include <asm/types.h>
22#include <asm/prom.h> 21#include <asm/prom.h>
23#include <asm/of_platform.h> 22#include <asm/of_platform.h>
@@ -300,8 +299,6 @@ static struct ata_port_operations mpc52xx_ata_port_ops = {
300 .irq_handler = ata_interrupt, 299 .irq_handler = ata_interrupt,
301 .irq_clear = ata_bmdma_irq_clear, 300 .irq_clear = ata_bmdma_irq_clear,
302 .port_start = ata_port_start, 301 .port_start = ata_port_start,
303 .port_stop = ata_port_stop,
304 .host_stop = ata_host_stop,
305}; 302};
306 303
307static struct ata_probe_ent mpc52xx_ata_probe_ent = { 304static struct ata_probe_ent mpc52xx_ata_probe_ent = {
@@ -353,7 +350,7 @@ mpc52xx_ata_remove_one(struct device *dev)
353 struct ata_host *host = dev_get_drvdata(dev); 350 struct ata_host *host = dev_get_drvdata(dev);
354 struct mpc52xx_ata_priv *priv = host->private_data; 351 struct mpc52xx_ata_priv *priv = host->private_data;
355 352
356 ata_host_remove(host); 353 ata_host_detach(host);
357 354
358 return priv; 355 return priv;
359} 356}
@@ -369,8 +366,8 @@ mpc52xx_ata_probe(struct of_device *op, const struct of_device_id *match)
369 unsigned int ipb_freq; 366 unsigned int ipb_freq;
370 struct resource res_mem; 367 struct resource res_mem;
371 int ata_irq = NO_IRQ; 368 int ata_irq = NO_IRQ;
372 struct mpc52xx_ata __iomem *ata_regs = NULL; 369 struct mpc52xx_ata __iomem *ata_regs;
373 struct mpc52xx_ata_priv *priv = NULL; 370 struct mpc52xx_ata_priv *priv;
374 int rv; 371 int rv;
375 372
376 /* Get ipb frequency */ 373 /* Get ipb frequency */
@@ -397,16 +394,17 @@ mpc52xx_ata_probe(struct of_device *op, const struct of_device_id *match)
397 } 394 }
398 395
399 /* Request mem region */ 396 /* Request mem region */
400 if (!request_mem_region(res_mem.start, 397 if (!devm_request_mem_region(&op->dev, res_mem.start,
401 sizeof(struct mpc52xx_ata), DRV_NAME)) { 398 sizeof(struct mpc52xx_ata), DRV_NAME)) {
402 printk(KERN_ERR DRV_NAME ": " 399 printk(KERN_ERR DRV_NAME ": "
403 "Error while requesting mem region\n"); 400 "Error while requesting mem region\n");
404 irq_dispose_mapping(ata_irq); 401 rv = -EBUSY;
405 return -EBUSY; 402 goto err;
406 } 403 }
407 404
408 /* Remap registers */ 405 /* Remap registers */
409 ata_regs = ioremap(res_mem.start, sizeof(struct mpc52xx_ata)); 406 ata_regs = devm_ioremap(&op->dev, res_mem.start,
407 sizeof(struct mpc52xx_ata));
410 if (!ata_regs) { 408 if (!ata_regs) {
411 printk(KERN_ERR DRV_NAME ": " 409 printk(KERN_ERR DRV_NAME ": "
412 "Error while mapping register set\n"); 410 "Error while mapping register set\n");
@@ -415,7 +413,8 @@ mpc52xx_ata_probe(struct of_device *op, const struct of_device_id *match)
415 } 413 }
416 414
417 /* Prepare our private structure */ 415 /* Prepare our private structure */
418 priv = kmalloc(sizeof(struct mpc52xx_ata_priv), GFP_ATOMIC); 416 priv = devm_kzalloc(&op->dev, sizeof(struct mpc52xx_ata_priv),
417 GFP_ATOMIC);
419 if (!priv) { 418 if (!priv) {
420 printk(KERN_ERR DRV_NAME ": " 419 printk(KERN_ERR DRV_NAME ": "
421 "Error while allocating private structure\n"); 420 "Error while allocating private structure\n");
@@ -448,15 +447,7 @@ mpc52xx_ata_probe(struct of_device *op, const struct of_device_id *match)
448 447
449 /* Error path */ 448 /* Error path */
450err: 449err:
451 kfree(priv);
452
453 if (ata_regs)
454 iounmap(ata_regs);
455
456 release_mem_region(res_mem.start, sizeof(struct mpc52xx_ata));
457
458 irq_dispose_mapping(ata_irq); 450 irq_dispose_mapping(ata_irq);
459
460 return rv; 451 return rv;
461} 452}
462 453
@@ -464,28 +455,10 @@ static int
464mpc52xx_ata_remove(struct of_device *op) 455mpc52xx_ata_remove(struct of_device *op)
465{ 456{
466 struct mpc52xx_ata_priv *priv; 457 struct mpc52xx_ata_priv *priv;
467 struct resource res_mem;
468 int rv;
469 458
470 /* Unregister */
471 priv = mpc52xx_ata_remove_one(&op->dev); 459 priv = mpc52xx_ata_remove_one(&op->dev);
472
473 /* Free everything */
474 iounmap(priv->ata_regs);
475
476 rv = of_address_to_resource(op->node, 0, &res_mem);
477 if (rv) {
478 printk(KERN_ERR DRV_NAME ": "
479 "Error while parsing device node resource\n");
480 printk(KERN_ERR DRV_NAME ": "
481 "Zone may not be properly released\n");
482 } else
483 release_mem_region(res_mem.start, sizeof(struct mpc52xx_ata));
484
485 irq_dispose_mapping(priv->ata_irq); 460 irq_dispose_mapping(priv->ata_irq);
486 461
487 kfree(priv);
488
489 return 0; 462 return 0;
490} 463}
491 464
diff --git a/drivers/ata/pata_mpiix.c b/drivers/ata/pata_mpiix.c
index 4ccca938675e..c4a1b10f3bca 100644
--- a/drivers/ata/pata_mpiix.c
+++ b/drivers/ata/pata_mpiix.c
@@ -194,8 +194,6 @@ static struct ata_port_operations mpiix_port_ops = {
194 .irq_clear = ata_bmdma_irq_clear, 194 .irq_clear = ata_bmdma_irq_clear,
195 195
196 .port_start = ata_port_start, 196 .port_start = ata_port_start,
197 .port_stop = ata_port_stop,
198 .host_stop = ata_host_stop
199}; 197};
200 198
201static int mpiix_init_one(struct pci_dev *dev, const struct pci_device_id *id) 199static int mpiix_init_one(struct pci_dev *dev, const struct pci_device_id *id)
@@ -258,24 +256,6 @@ static int mpiix_init_one(struct pci_dev *dev, const struct pci_device_id *id)
258 return -ENODEV; 256 return -ENODEV;
259} 257}
260 258
261/**
262 * mpiix_remove_one - device unload
263 * @pdev: PCI device being removed
264 *
265 * Handle an unplug/unload event for a PCI device. Unload the
266 * PCI driver but do not use the default handler as we *MUST NOT*
267 * disable the device as it has other functions.
268 */
269
270static void __devexit mpiix_remove_one(struct pci_dev *pdev)
271{
272 struct device *dev = pci_dev_to_dev(pdev);
273 struct ata_host *host = dev_get_drvdata(dev);
274
275 ata_host_remove(host);
276 dev_set_drvdata(dev, NULL);
277}
278
279static const struct pci_device_id mpiix[] = { 259static const struct pci_device_id mpiix[] = {
280 { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82371MX), }, 260 { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_82371MX), },
281 261
@@ -286,7 +266,7 @@ static struct pci_driver mpiix_pci_driver = {
286 .name = DRV_NAME, 266 .name = DRV_NAME,
287 .id_table = mpiix, 267 .id_table = mpiix,
288 .probe = mpiix_init_one, 268 .probe = mpiix_init_one,
289 .remove = mpiix_remove_one, 269 .remove = ata_pci_remove_one,
290 .suspend = ata_pci_device_suspend, 270 .suspend = ata_pci_device_suspend,
291 .resume = ata_pci_device_resume, 271 .resume = ata_pci_device_resume,
292}; 272};
diff --git a/drivers/ata/pata_netcell.c b/drivers/ata/pata_netcell.c
index cf7fe037471c..2a2f8df70582 100644
--- a/drivers/ata/pata_netcell.c
+++ b/drivers/ata/pata_netcell.c
@@ -97,8 +97,6 @@ static const struct ata_port_operations netcell_ops = {
97 97
98 /* Generic PATA PCI ATA helpers */ 98 /* Generic PATA PCI ATA helpers */
99 .port_start = ata_port_start, 99 .port_start = ata_port_start,
100 .port_stop = ata_port_stop,
101 .host_stop = ata_host_stop,
102}; 100};
103 101
104 102
diff --git a/drivers/ata/pata_ns87410.c b/drivers/ata/pata_ns87410.c
index c3032eb9010d..fdafd92c92a9 100644
--- a/drivers/ata/pata_ns87410.c
+++ b/drivers/ata/pata_ns87410.c
@@ -185,8 +185,6 @@ static struct ata_port_operations ns87410_port_ops = {
185 .irq_clear = ata_bmdma_irq_clear, 185 .irq_clear = ata_bmdma_irq_clear,
186 186
187 .port_start = ata_port_start, 187 .port_start = ata_port_start,
188 .port_stop = ata_port_stop,
189 .host_stop = ata_host_stop
190}; 188};
191 189
192static int ns87410_init_one(struct pci_dev *dev, const struct pci_device_id *id) 190static int ns87410_init_one(struct pci_dev *dev, const struct pci_device_id *id)
diff --git a/drivers/ata/pata_oldpiix.c b/drivers/ata/pata_oldpiix.c
index 10ac3cc10181..df9f7fd4b4e5 100644
--- a/drivers/ata/pata_oldpiix.c
+++ b/drivers/ata/pata_oldpiix.c
@@ -265,8 +265,6 @@ static const struct ata_port_operations oldpiix_pata_ops = {
265 .irq_clear = ata_bmdma_irq_clear, 265 .irq_clear = ata_bmdma_irq_clear,
266 266
267 .port_start = ata_port_start, 267 .port_start = ata_port_start,
268 .port_stop = ata_port_stop,
269 .host_stop = ata_host_stop,
270}; 268};
271 269
272 270
diff --git a/drivers/ata/pata_opti.c b/drivers/ata/pata_opti.c
index c2988b0aa8ea..58951ccd1e4d 100644
--- a/drivers/ata/pata_opti.c
+++ b/drivers/ata/pata_opti.c
@@ -211,8 +211,6 @@ static struct ata_port_operations opti_port_ops = {
211 .irq_clear = ata_bmdma_irq_clear, 211 .irq_clear = ata_bmdma_irq_clear,
212 212
213 .port_start = ata_port_start, 213 .port_start = ata_port_start,
214 .port_stop = ata_port_stop,
215 .host_stop = ata_host_stop
216}; 214};
217 215
218static int opti_init_one(struct pci_dev *dev, const struct pci_device_id *id) 216static int opti_init_one(struct pci_dev *dev, const struct pci_device_id *id)
diff --git a/drivers/ata/pata_optidma.c b/drivers/ata/pata_optidma.c
index 80d111c569dc..74d2e7a28da0 100644
--- a/drivers/ata/pata_optidma.c
+++ b/drivers/ata/pata_optidma.c
@@ -395,8 +395,6 @@ static struct ata_port_operations optidma_port_ops = {
395 .irq_clear = ata_bmdma_irq_clear, 395 .irq_clear = ata_bmdma_irq_clear,
396 396
397 .port_start = ata_port_start, 397 .port_start = ata_port_start,
398 .port_stop = ata_port_stop,
399 .host_stop = ata_host_stop
400}; 398};
401 399
402static struct ata_port_operations optiplus_port_ops = { 400static struct ata_port_operations optiplus_port_ops = {
@@ -430,8 +428,6 @@ static struct ata_port_operations optiplus_port_ops = {
430 .irq_clear = ata_bmdma_irq_clear, 428 .irq_clear = ata_bmdma_irq_clear,
431 429
432 .port_start = ata_port_start, 430 .port_start = ata_port_start,
433 .port_stop = ata_port_stop,
434 .host_stop = ata_host_stop
435}; 431};
436 432
437/** 433/**
diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c
index 9ed7f58424a3..5a9b24950f99 100644
--- a/drivers/ata/pata_pcmcia.c
+++ b/drivers/ata/pata_pcmcia.c
@@ -94,8 +94,6 @@ static struct ata_port_operations pcmcia_port_ops = {
94 .irq_clear = ata_bmdma_irq_clear, 94 .irq_clear = ata_bmdma_irq_clear,
95 95
96 .port_start = ata_port_start, 96 .port_start = ata_port_start,
97 .port_stop = ata_port_stop,
98 .host_stop = ata_host_stop
99}; 97};
100 98
101#define CS_CHECK(fn, ret) \ 99#define CS_CHECK(fn, ret) \
@@ -298,7 +296,7 @@ static void pcmcia_remove_one(struct pcmcia_device *pdev)
298 /* If we have attached the device to the ATA layer, detach it */ 296 /* If we have attached the device to the ATA layer, detach it */
299 if (info->ndev) { 297 if (info->ndev) {
300 struct ata_host *host = dev_get_drvdata(dev); 298 struct ata_host *host = dev_get_drvdata(dev);
301 ata_host_remove(host); 299 ata_host_detach(host);
302 dev_set_drvdata(dev, NULL); 300 dev_set_drvdata(dev, NULL);
303 } 301 }
304 info->ndev = 0; 302 info->ndev = 0;
diff --git a/drivers/ata/pata_pdc2027x.c b/drivers/ata/pata_pdc2027x.c
index 76dd1c935dbd..1c106b866c79 100644
--- a/drivers/ata/pata_pdc2027x.c
+++ b/drivers/ata/pata_pdc2027x.c
@@ -33,7 +33,6 @@
33#include <scsi/scsi_host.h> 33#include <scsi/scsi_host.h>
34#include <scsi/scsi_cmnd.h> 34#include <scsi/scsi_cmnd.h>
35#include <linux/libata.h> 35#include <linux/libata.h>
36#include <asm/io.h>
37 36
38#define DRV_NAME "pata_pdc2027x" 37#define DRV_NAME "pata_pdc2027x"
39#define DRV_VERSION "0.74-ac5" 38#define DRV_VERSION "0.74-ac5"
@@ -62,7 +61,6 @@ enum {
62}; 61};
63 62
64static int pdc2027x_init_one(struct pci_dev *pdev, const struct pci_device_id *ent); 63static int pdc2027x_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
65static void pdc2027x_remove_one(struct pci_dev *pdev);
66static void pdc2027x_error_handler(struct ata_port *ap); 64static void pdc2027x_error_handler(struct ata_port *ap);
67static void pdc2027x_set_piomode(struct ata_port *ap, struct ata_device *adev); 65static void pdc2027x_set_piomode(struct ata_port *ap, struct ata_device *adev);
68static void pdc2027x_set_dmamode(struct ata_port *ap, struct ata_device *adev); 66static void pdc2027x_set_dmamode(struct ata_port *ap, struct ata_device *adev);
@@ -123,7 +121,7 @@ static struct pci_driver pdc2027x_pci_driver = {
123 .name = DRV_NAME, 121 .name = DRV_NAME,
124 .id_table = pdc2027x_pci_tbl, 122 .id_table = pdc2027x_pci_tbl,
125 .probe = pdc2027x_init_one, 123 .probe = pdc2027x_init_one,
126 .remove = __devexit_p(pdc2027x_remove_one), 124 .remove = ata_pci_remove_one,
127}; 125};
128 126
129static struct scsi_host_template pdc2027x_sht = { 127static struct scsi_host_template pdc2027x_sht = {
@@ -171,8 +169,6 @@ static struct ata_port_operations pdc2027x_pata100_ops = {
171 .irq_clear = ata_bmdma_irq_clear, 169 .irq_clear = ata_bmdma_irq_clear,
172 170
173 .port_start = ata_port_start, 171 .port_start = ata_port_start,
174 .port_stop = ata_port_stop,
175 .host_stop = ata_pci_host_stop,
176}; 172};
177 173
178static struct ata_port_operations pdc2027x_pata133_ops = { 174static struct ata_port_operations pdc2027x_pata133_ops = {
@@ -205,8 +201,6 @@ static struct ata_port_operations pdc2027x_pata133_ops = {
205 .irq_clear = ata_bmdma_irq_clear, 201 .irq_clear = ata_bmdma_irq_clear,
206 202
207 .port_start = ata_port_start, 203 .port_start = ata_port_start,
208 .port_stop = ata_port_stop,
209 .host_stop = ata_pci_host_stop,
210}; 204};
211 205
212static struct ata_port_info pdc2027x_port_info[] = { 206static struct ata_port_info pdc2027x_port_info[] = {
@@ -755,7 +749,7 @@ static int __devinit pdc2027x_init_one(struct pci_dev *pdev, const struct pci_de
755 static int printed_version; 749 static int printed_version;
756 unsigned int board_idx = (unsigned int) ent->driver_data; 750 unsigned int board_idx = (unsigned int) ent->driver_data;
757 751
758 struct ata_probe_ent *probe_ent = NULL; 752 struct ata_probe_ent *probe_ent;
759 unsigned long base; 753 unsigned long base;
760 void __iomem *mmio_base; 754 void __iomem *mmio_base;
761 int rc; 755 int rc;
@@ -763,37 +757,33 @@ static int __devinit pdc2027x_init_one(struct pci_dev *pdev, const struct pci_de
763 if (!printed_version++) 757 if (!printed_version++)
764 dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); 758 dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
765 759
766 rc = pci_enable_device(pdev); 760 rc = pcim_enable_device(pdev);
767 if (rc) 761 if (rc)
768 return rc; 762 return rc;
769 763
770 rc = pci_request_regions(pdev, DRV_NAME); 764 rc = pci_request_regions(pdev, DRV_NAME);
771 if (rc) 765 if (rc)
772 goto err_out; 766 return rc;
773 767
774 rc = pci_set_dma_mask(pdev, ATA_DMA_MASK); 768 rc = pci_set_dma_mask(pdev, ATA_DMA_MASK);
775 if (rc) 769 if (rc)
776 goto err_out_regions; 770 return rc;
777 771
778 rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK); 772 rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK);
779 if (rc) 773 if (rc)
780 goto err_out_regions; 774 return rc;
781 775
782 /* Prepare the probe entry */ 776 /* Prepare the probe entry */
783 probe_ent = kzalloc(sizeof(*probe_ent), GFP_KERNEL); 777 probe_ent = devm_kzalloc(&pdev->dev, sizeof(*probe_ent), GFP_KERNEL);
784 if (probe_ent == NULL) { 778 if (probe_ent == NULL)
785 rc = -ENOMEM; 779 return -ENOMEM;
786 goto err_out_regions;
787 }
788 780
789 probe_ent->dev = pci_dev_to_dev(pdev); 781 probe_ent->dev = pci_dev_to_dev(pdev);
790 INIT_LIST_HEAD(&probe_ent->node); 782 INIT_LIST_HEAD(&probe_ent->node);
791 783
792 mmio_base = pci_iomap(pdev, 5, 0); 784 mmio_base = pcim_iomap(pdev, 5, 0);
793 if (!mmio_base) { 785 if (!mmio_base)
794 rc = -ENOMEM; 786 return -ENOMEM;
795 goto err_out_free_ent;
796 }
797 787
798 base = (unsigned long) mmio_base; 788 base = (unsigned long) mmio_base;
799 789
@@ -820,32 +810,13 @@ static int __devinit pdc2027x_init_one(struct pci_dev *pdev, const struct pci_de
820 810
821 /* initialize adapter */ 811 /* initialize adapter */
822 if (pdc_hardware_init(pdev, probe_ent, board_idx) != 0) 812 if (pdc_hardware_init(pdev, probe_ent, board_idx) != 0)
823 goto err_out_free_ent; 813 return -EIO;
824 814
825 ata_device_add(probe_ent); 815 if (!ata_device_add(probe_ent))
826 kfree(probe_ent); 816 return -ENODEV;
827 817
818 devm_kfree(&pdev->dev, probe_ent);
828 return 0; 819 return 0;
829
830err_out_free_ent:
831 kfree(probe_ent);
832err_out_regions:
833 pci_release_regions(pdev);
834err_out:
835 pci_disable_device(pdev);
836 return rc;
837}
838
839/**
840 * pdc2027x_remove_one - Called to remove a single instance of the
841 * adapter.
842 *
843 * @dev: The PCI device to remove.
844 * FIXME: module load/unload not working yet
845 */
846static void __devexit pdc2027x_remove_one(struct pci_dev *pdev)
847{
848 ata_pci_remove_one(pdev);
849} 820}
850 821
851/** 822/**
diff --git a/drivers/ata/pata_pdc202xx_old.c b/drivers/ata/pata_pdc202xx_old.c
index ba982ba68ad5..c52e1e8aa2d2 100644
--- a/drivers/ata/pata_pdc202xx_old.c
+++ b/drivers/ata/pata_pdc202xx_old.c
@@ -300,8 +300,6 @@ static struct ata_port_operations pdc2024x_port_ops = {
300 .irq_clear = ata_bmdma_irq_clear, 300 .irq_clear = ata_bmdma_irq_clear,
301 301
302 .port_start = ata_port_start, 302 .port_start = ata_port_start,
303 .port_stop = ata_port_stop,
304 .host_stop = ata_host_stop
305}; 303};
306 304
307static struct ata_port_operations pdc2026x_port_ops = { 305static struct ata_port_operations pdc2026x_port_ops = {
@@ -334,8 +332,6 @@ static struct ata_port_operations pdc2026x_port_ops = {
334 .irq_clear = ata_bmdma_irq_clear, 332 .irq_clear = ata_bmdma_irq_clear,
335 333
336 .port_start = ata_port_start, 334 .port_start = ata_port_start,
337 .port_stop = ata_port_stop,
338 .host_stop = ata_host_stop
339}; 335};
340 336
341static int pdc202xx_init_one(struct pci_dev *dev, const struct pci_device_id *id) 337static int pdc202xx_init_one(struct pci_dev *dev, const struct pci_device_id *id)
diff --git a/drivers/ata/pata_qdi.c b/drivers/ata/pata_qdi.c
index afc0d990e7d6..4413960042a9 100644
--- a/drivers/ata/pata_qdi.c
+++ b/drivers/ata/pata_qdi.c
@@ -191,8 +191,6 @@ static struct ata_port_operations qdi6500_port_ops = {
191 .irq_clear = ata_bmdma_irq_clear, 191 .irq_clear = ata_bmdma_irq_clear,
192 192
193 .port_start = ata_port_start, 193 .port_start = ata_port_start,
194 .port_stop = ata_port_stop,
195 .host_stop = ata_host_stop
196}; 194};
197 195
198static struct ata_port_operations qdi6580_port_ops = { 196static struct ata_port_operations qdi6580_port_ops = {
@@ -219,8 +217,6 @@ static struct ata_port_operations qdi6580_port_ops = {
219 .irq_clear = ata_bmdma_irq_clear, 217 .irq_clear = ata_bmdma_irq_clear,
220 218
221 .port_start = ata_port_start, 219 .port_start = ata_port_start,
222 .port_stop = ata_port_stop,
223 .host_stop = ata_host_stop
224}; 220};
225 221
226/** 222/**
@@ -382,7 +378,7 @@ static __exit void qdi_exit(void)
382 int i; 378 int i;
383 379
384 for (i = 0; i < nr_qdi_host; i++) { 380 for (i = 0; i < nr_qdi_host; i++) {
385 ata_host_remove(qdi_host[i]); 381 ata_host_detach(qdi_host[i]);
386 /* Free the control resource. The 6580 dual channel has the resources 382 /* Free the control resource. The 6580 dual channel has the resources
387 * claimed as a pair of 2 byte resources so we need no special cases... 383 * claimed as a pair of 2 byte resources so we need no special cases...
388 */ 384 */
diff --git a/drivers/ata/pata_radisys.c b/drivers/ata/pata_radisys.c
index 065541d034ad..ca9c97056c1b 100644
--- a/drivers/ata/pata_radisys.c
+++ b/drivers/ata/pata_radisys.c
@@ -261,8 +261,6 @@ static const struct ata_port_operations radisys_pata_ops = {
261 .irq_clear = ata_bmdma_irq_clear, 261 .irq_clear = ata_bmdma_irq_clear,
262 262
263 .port_start = ata_port_start, 263 .port_start = ata_port_start,
264 .port_stop = ata_port_stop,
265 .host_stop = ata_host_stop,
266}; 264};
267 265
268 266
diff --git a/drivers/ata/pata_rz1000.c b/drivers/ata/pata_rz1000.c
index cec0729225e1..c99331bbbdd9 100644
--- a/drivers/ata/pata_rz1000.c
+++ b/drivers/ata/pata_rz1000.c
@@ -126,8 +126,6 @@ static struct ata_port_operations rz1000_port_ops = {
126 .irq_clear = ata_bmdma_irq_clear, 126 .irq_clear = ata_bmdma_irq_clear,
127 127
128 .port_start = ata_port_start, 128 .port_start = ata_port_start,
129 .port_stop = ata_port_stop,
130 .host_stop = ata_host_stop
131}; 129};
132 130
133static int rz1000_fifo_disable(struct pci_dev *pdev) 131static int rz1000_fifo_disable(struct pci_dev *pdev)
diff --git a/drivers/ata/pata_sc1200.c b/drivers/ata/pata_sc1200.c
index a3b35bc50394..75638ccc0183 100644
--- a/drivers/ata/pata_sc1200.c
+++ b/drivers/ata/pata_sc1200.c
@@ -226,8 +226,6 @@ static struct ata_port_operations sc1200_port_ops = {
226 .irq_clear = ata_bmdma_irq_clear, 226 .irq_clear = ata_bmdma_irq_clear,
227 227
228 .port_start = ata_port_start, 228 .port_start = ata_port_start,
229 .port_stop = ata_port_stop,
230 .host_stop = ata_host_stop
231}; 229};
232 230
233/** 231/**
diff --git a/drivers/ata/pata_serverworks.c b/drivers/ata/pata_serverworks.c
index 4b8c2352cdca..46ea1e8af4f4 100644
--- a/drivers/ata/pata_serverworks.c
+++ b/drivers/ata/pata_serverworks.c
@@ -354,8 +354,6 @@ static struct ata_port_operations serverworks_osb4_port_ops = {
354 .irq_clear = ata_bmdma_irq_clear, 354 .irq_clear = ata_bmdma_irq_clear,
355 355
356 .port_start = ata_port_start, 356 .port_start = ata_port_start,
357 .port_stop = ata_port_stop,
358 .host_stop = ata_host_stop
359}; 357};
360 358
361static struct ata_port_operations serverworks_csb_port_ops = { 359static struct ata_port_operations serverworks_csb_port_ops = {
@@ -389,8 +387,6 @@ static struct ata_port_operations serverworks_csb_port_ops = {
389 .irq_clear = ata_bmdma_irq_clear, 387 .irq_clear = ata_bmdma_irq_clear,
390 388
391 .port_start = ata_port_start, 389 .port_start = ata_port_start,
392 .port_stop = ata_port_stop,
393 .host_stop = ata_host_stop
394}; 390};
395 391
396static int serverworks_fixup_osb4(struct pci_dev *pdev) 392static int serverworks_fixup_osb4(struct pci_dev *pdev)
diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c
index 11da1f5271d5..955c1d3a5739 100644
--- a/drivers/ata/pata_sil680.c
+++ b/drivers/ata/pata_sil680.c
@@ -258,8 +258,6 @@ static struct ata_port_operations sil680_port_ops = {
258 .irq_clear = ata_bmdma_irq_clear, 258 .irq_clear = ata_bmdma_irq_clear,
259 259
260 .port_start = ata_port_start, 260 .port_start = ata_port_start,
261 .port_stop = ata_port_stop,
262 .host_stop = ata_host_stop
263}; 261};
264 262
265/** 263/**
diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c
index 5e616d3cc870..1c5219f3ffde 100644
--- a/drivers/ata/pata_sis.c
+++ b/drivers/ata/pata_sis.c
@@ -608,8 +608,6 @@ static const struct ata_port_operations sis_133_ops = {
608 .irq_clear = ata_bmdma_irq_clear, 608 .irq_clear = ata_bmdma_irq_clear,
609 609
610 .port_start = ata_port_start, 610 .port_start = ata_port_start,
611 .port_stop = ata_port_stop,
612 .host_stop = ata_host_stop,
613}; 611};
614 612
615static const struct ata_port_operations sis_133_early_ops = { 613static const struct ata_port_operations sis_133_early_ops = {
@@ -641,8 +639,6 @@ static const struct ata_port_operations sis_133_early_ops = {
641 .irq_clear = ata_bmdma_irq_clear, 639 .irq_clear = ata_bmdma_irq_clear,
642 640
643 .port_start = ata_port_start, 641 .port_start = ata_port_start,
644 .port_stop = ata_port_stop,
645 .host_stop = ata_host_stop,
646}; 642};
647 643
648static const struct ata_port_operations sis_100_ops = { 644static const struct ata_port_operations sis_100_ops = {
@@ -675,8 +671,6 @@ static const struct ata_port_operations sis_100_ops = {
675 .irq_clear = ata_bmdma_irq_clear, 671 .irq_clear = ata_bmdma_irq_clear,
676 672
677 .port_start = ata_port_start, 673 .port_start = ata_port_start,
678 .port_stop = ata_port_stop,
679 .host_stop = ata_host_stop,
680}; 674};
681 675
682static const struct ata_port_operations sis_66_ops = { 676static const struct ata_port_operations sis_66_ops = {
@@ -708,8 +702,6 @@ static const struct ata_port_operations sis_66_ops = {
708 .irq_clear = ata_bmdma_irq_clear, 702 .irq_clear = ata_bmdma_irq_clear,
709 703
710 .port_start = ata_port_start, 704 .port_start = ata_port_start,
711 .port_stop = ata_port_stop,
712 .host_stop = ata_host_stop,
713}; 705};
714 706
715static const struct ata_port_operations sis_old_ops = { 707static const struct ata_port_operations sis_old_ops = {
@@ -741,8 +733,6 @@ static const struct ata_port_operations sis_old_ops = {
741 .irq_clear = ata_bmdma_irq_clear, 733 .irq_clear = ata_bmdma_irq_clear,
742 734
743 .port_start = ata_port_start, 735 .port_start = ata_port_start,
744 .port_stop = ata_port_stop,
745 .host_stop = ata_host_stop,
746}; 736};
747 737
748static struct ata_port_info sis_info = { 738static struct ata_port_info sis_info = {
diff --git a/drivers/ata/pata_sl82c105.c b/drivers/ata/pata_sl82c105.c
index e94f515ef54b..d118a1822c45 100644
--- a/drivers/ata/pata_sl82c105.c
+++ b/drivers/ata/pata_sl82c105.c
@@ -268,8 +268,6 @@ static struct ata_port_operations sl82c105_port_ops = {
268 .irq_clear = ata_bmdma_irq_clear, 268 .irq_clear = ata_bmdma_irq_clear,
269 269
270 .port_start = ata_port_start, 270 .port_start = ata_port_start,
271 .port_stop = ata_port_stop,
272 .host_stop = ata_host_stop
273}; 271};
274 272
275/** 273/**
diff --git a/drivers/ata/pata_triflex.c b/drivers/ata/pata_triflex.c
index a142971f1307..57385a2f8286 100644
--- a/drivers/ata/pata_triflex.c
+++ b/drivers/ata/pata_triflex.c
@@ -227,8 +227,6 @@ static struct ata_port_operations triflex_port_ops = {
227 .irq_clear = ata_bmdma_irq_clear, 227 .irq_clear = ata_bmdma_irq_clear,
228 228
229 .port_start = ata_port_start, 229 .port_start = ata_port_start,
230 .port_stop = ata_port_stop,
231 .host_stop = ata_host_stop
232}; 230};
233 231
234static int triflex_init_one(struct pci_dev *dev, const struct pci_device_id *id) 232static int triflex_init_one(struct pci_dev *dev, const struct pci_device_id *id)
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index 2addce11000a..2b262363b96a 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -340,8 +340,6 @@ static struct ata_port_operations via_port_ops = {
340 .irq_clear = ata_bmdma_irq_clear, 340 .irq_clear = ata_bmdma_irq_clear,
341 341
342 .port_start = ata_port_start, 342 .port_start = ata_port_start,
343 .port_stop = ata_port_stop,
344 .host_stop = ata_host_stop
345}; 343};
346 344
347static struct ata_port_operations via_port_ops_noirq = { 345static struct ata_port_operations via_port_ops_noirq = {
@@ -375,8 +373,6 @@ static struct ata_port_operations via_port_ops_noirq = {
375 .irq_clear = ata_bmdma_irq_clear, 373 .irq_clear = ata_bmdma_irq_clear,
376 374
377 .port_start = ata_port_start, 375 .port_start = ata_port_start,
378 .port_stop = ata_port_stop,
379 .host_stop = ata_host_stop
380}; 376};
381 377
382/** 378/**
diff --git a/drivers/ata/pata_winbond.c b/drivers/ata/pata_winbond.c
index 022da95a3389..bba04a6e3708 100644
--- a/drivers/ata/pata_winbond.c
+++ b/drivers/ata/pata_winbond.c
@@ -160,8 +160,6 @@ static struct ata_port_operations winbond_port_ops = {
160 .irq_clear = ata_bmdma_irq_clear, 160 .irq_clear = ata_bmdma_irq_clear,
161 161
162 .port_start = ata_port_start, 162 .port_start = ata_port_start,
163 .port_stop = ata_port_stop,
164 .host_stop = ata_host_stop
165}; 163};
166 164
167/** 165/**
@@ -288,7 +286,7 @@ static __exit void winbond_exit(void)
288 int i; 286 int i;
289 287
290 for (i = 0; i < nr_winbond_host; i++) { 288 for (i = 0; i < nr_winbond_host; i++) {
291 ata_host_remove(winbond_host[i]); 289 ata_host_detach(winbond_host[i]);
292 release_region(winbond_data[i].config, 2); 290 release_region(winbond_data[i].config, 2);
293 platform_device_unregister(winbond_data[i].platform_dev); 291 platform_device_unregister(winbond_data[i].platform_dev);
294 } 292 }
diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c
index 90786d7a20bb..a6bf7cbdfdc5 100644
--- a/drivers/ata/pdc_adma.c
+++ b/drivers/ata/pdc_adma.c
@@ -42,7 +42,6 @@
42#include <linux/sched.h> 42#include <linux/sched.h>
43#include <linux/device.h> 43#include <linux/device.h>
44#include <scsi/scsi_host.h> 44#include <scsi/scsi_host.h>
45#include <asm/io.h>
46#include <linux/libata.h> 45#include <linux/libata.h>
47 46
48#define DRV_NAME "pdc_adma" 47#define DRV_NAME "pdc_adma"
@@ -550,48 +549,28 @@ static int adma_port_start(struct ata_port *ap)
550 if (rc) 549 if (rc)
551 return rc; 550 return rc;
552 adma_enter_reg_mode(ap); 551 adma_enter_reg_mode(ap);
553 rc = -ENOMEM; 552 pp = devm_kzalloc(dev, sizeof(*pp), GFP_KERNEL);
554 pp = kzalloc(sizeof(*pp), GFP_KERNEL);
555 if (!pp) 553 if (!pp)
556 goto err_out; 554 return -ENOMEM;
557 pp->pkt = dma_alloc_coherent(dev, ADMA_PKT_BYTES, &pp->pkt_dma, 555 pp->pkt = dmam_alloc_coherent(dev, ADMA_PKT_BYTES, &pp->pkt_dma,
558 GFP_KERNEL); 556 GFP_KERNEL);
559 if (!pp->pkt) 557 if (!pp->pkt)
560 goto err_out_kfree; 558 return -ENOMEM;
561 /* paranoia? */ 559 /* paranoia? */
562 if ((pp->pkt_dma & 7) != 0) { 560 if ((pp->pkt_dma & 7) != 0) {
563 printk("bad alignment for pp->pkt_dma: %08x\n", 561 printk("bad alignment for pp->pkt_dma: %08x\n",
564 (u32)pp->pkt_dma); 562 (u32)pp->pkt_dma);
565 dma_free_coherent(dev, ADMA_PKT_BYTES, 563 return -ENOMEM;
566 pp->pkt, pp->pkt_dma);
567 goto err_out_kfree;
568 } 564 }
569 memset(pp->pkt, 0, ADMA_PKT_BYTES); 565 memset(pp->pkt, 0, ADMA_PKT_BYTES);
570 ap->private_data = pp; 566 ap->private_data = pp;
571 adma_reinit_engine(ap); 567 adma_reinit_engine(ap);
572 return 0; 568 return 0;
573
574err_out_kfree:
575 kfree(pp);
576err_out:
577 ata_port_stop(ap);
578 return rc;
579} 569}
580 570
581static void adma_port_stop(struct ata_port *ap) 571static void adma_port_stop(struct ata_port *ap)
582{ 572{
583 struct device *dev = ap->host->dev;
584 struct adma_port_priv *pp = ap->private_data;
585
586 adma_reset_engine(ADMA_REGS(ap->host->mmio_base, ap->port_no)); 573 adma_reset_engine(ADMA_REGS(ap->host->mmio_base, ap->port_no));
587 if (pp != NULL) {
588 ap->private_data = NULL;
589 if (pp->pkt != NULL)
590 dma_free_coherent(dev, ADMA_PKT_BYTES,
591 pp->pkt, pp->pkt_dma);
592 kfree(pp);
593 }
594 ata_port_stop(ap);
595} 574}
596 575
597static void adma_host_stop(struct ata_host *host) 576static void adma_host_stop(struct ata_host *host)
@@ -600,8 +579,6 @@ static void adma_host_stop(struct ata_host *host)
600 579
601 for (port_no = 0; port_no < ADMA_PORTS; ++port_no) 580 for (port_no = 0; port_no < ADMA_PORTS; ++port_no)
602 adma_reset_engine(ADMA_REGS(host->mmio_base, port_no)); 581 adma_reset_engine(ADMA_REGS(host->mmio_base, port_no));
603
604 ata_pci_host_stop(host);
605} 582}
606 583
607static void adma_host_init(unsigned int chip_id, 584static void adma_host_init(unsigned int chip_id,
@@ -649,34 +626,28 @@ static int adma_ata_init_one(struct pci_dev *pdev,
649 if (!printed_version++) 626 if (!printed_version++)
650 dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); 627 dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
651 628
652 rc = pci_enable_device(pdev); 629 rc = pcim_enable_device(pdev);
653 if (rc) 630 if (rc)
654 return rc; 631 return rc;
655 632
656 rc = pci_request_regions(pdev, DRV_NAME); 633 rc = pci_request_regions(pdev, DRV_NAME);
657 if (rc) 634 if (rc)
658 goto err_out; 635 return rc;
659 636
660 if ((pci_resource_flags(pdev, 4) & IORESOURCE_MEM) == 0) { 637 if ((pci_resource_flags(pdev, 4) & IORESOURCE_MEM) == 0)
661 rc = -ENODEV; 638 return -ENODEV;
662 goto err_out_regions;
663 }
664 639
665 mmio_base = pci_iomap(pdev, 4, 0); 640 mmio_base = pcim_iomap(pdev, 4, 0);
666 if (mmio_base == NULL) { 641 if (mmio_base == NULL)
667 rc = -ENOMEM; 642 return -ENOMEM;
668 goto err_out_regions;
669 }
670 643
671 rc = adma_set_dma_masks(pdev, mmio_base); 644 rc = adma_set_dma_masks(pdev, mmio_base);
672 if (rc) 645 if (rc)
673 goto err_out_iounmap; 646 return rc;
674 647
675 probe_ent = kzalloc(sizeof(*probe_ent), GFP_KERNEL); 648 probe_ent = devm_kzalloc(&pdev->dev, sizeof(*probe_ent), GFP_KERNEL);
676 if (probe_ent == NULL) { 649 if (probe_ent == NULL)
677 rc = -ENOMEM; 650 return -ENOMEM;
678 goto err_out_iounmap;
679 }
680 651
681 probe_ent->dev = pci_dev_to_dev(pdev); 652 probe_ent->dev = pci_dev_to_dev(pdev);
682 INIT_LIST_HEAD(&probe_ent->node); 653 INIT_LIST_HEAD(&probe_ent->node);
@@ -703,19 +674,11 @@ static int adma_ata_init_one(struct pci_dev *pdev,
703 /* initialize adapter */ 674 /* initialize adapter */
704 adma_host_init(board_idx, probe_ent); 675 adma_host_init(board_idx, probe_ent);
705 676
706 rc = ata_device_add(probe_ent); 677 if (!ata_device_add(probe_ent))
707 kfree(probe_ent); 678 return -ENODEV;
708 if (rc != ADMA_PORTS)
709 goto err_out_iounmap;
710 return 0;
711 679
712err_out_iounmap: 680 devm_kfree(&pdev->dev, probe_ent);
713 pci_iounmap(pdev, mmio_base); 681 return 0;
714err_out_regions:
715 pci_release_regions(pdev);
716err_out:
717 pci_disable_device(pdev);
718 return rc;
719} 682}
720 683
721static int __init adma_ata_init(void) 684static int __init adma_ata_init(void)
diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c
index b67817e440c5..c98e0227a60c 100644
--- a/drivers/ata/sata_inic162x.c
+++ b/drivers/ata/sata_inic162x.c
@@ -523,7 +523,7 @@ static int inic_port_start(struct ata_port *ap)
523 int rc; 523 int rc;
524 524
525 /* alloc and initialize private data */ 525 /* alloc and initialize private data */
526 pp = kzalloc(sizeof(*pp), GFP_KERNEL); 526 pp = devm_kzalloc(ap->host->dev, sizeof(*pp), GFP_KERNEL);
527 if (!pp) 527 if (!pp)
528 return -ENOMEM; 528 return -ENOMEM;
529 ap->private_data = pp; 529 ap->private_data = pp;
@@ -545,12 +545,6 @@ static int inic_port_start(struct ata_port *ap)
545 return 0; 545 return 0;
546} 546}
547 547
548static void inic_port_stop(struct ata_port *ap)
549{
550 ata_port_stop(ap);
551 kfree(ap->private_data);
552}
553
554static struct ata_port_operations inic_port_ops = { 548static struct ata_port_operations inic_port_ops = {
555 .port_disable = ata_port_disable, 549 .port_disable = ata_port_disable,
556 .tf_load = ata_tf_load, 550 .tf_load = ata_tf_load,
@@ -583,8 +577,6 @@ static struct ata_port_operations inic_port_ops = {
583 .port_resume = inic_port_resume, 577 .port_resume = inic_port_resume,
584 578
585 .port_start = inic_port_start, 579 .port_start = inic_port_start,
586 .port_stop = inic_port_stop,
587 .host_stop = ata_pci_host_stop
588}; 580};
589 581
590static struct ata_port_info inic_port_info = { 582static struct ata_port_info inic_port_info = {
@@ -675,42 +667,37 @@ static int inic_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
675 if (!printed_version++) 667 if (!printed_version++)
676 dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); 668 dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
677 669
678 rc = pci_enable_device(pdev); 670 rc = pcim_enable_device(pdev);
679 if (rc) 671 if (rc)
680 return rc; 672 return rc;
681 673
682 rc = pci_request_regions(pdev, DRV_NAME); 674 rc = pci_request_regions(pdev, DRV_NAME);
683 if (rc) 675 if (rc)
684 goto err_out; 676 return rc;
685 677
686 rc = -ENOMEM;
687 mmio_base = pci_iomap(pdev, MMIO_BAR, 0); 678 mmio_base = pci_iomap(pdev, MMIO_BAR, 0);
688 if (!mmio_base) 679 if (!mmio_base)
689 goto err_out_regions; 680 return -ENOMEM;
690 681
691 /* Set dma_mask. This devices doesn't support 64bit addressing. */ 682 /* Set dma_mask. This devices doesn't support 64bit addressing. */
692 rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK); 683 rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
693 if (rc) { 684 if (rc) {
694 dev_printk(KERN_ERR, &pdev->dev, 685 dev_printk(KERN_ERR, &pdev->dev,
695 "32-bit DMA enable failed\n"); 686 "32-bit DMA enable failed\n");
696 goto err_out_map; 687 return rc;
697 } 688 }
698 689
699 rc = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK); 690 rc = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
700 if (rc) { 691 if (rc) {
701 dev_printk(KERN_ERR, &pdev->dev, 692 dev_printk(KERN_ERR, &pdev->dev,
702 "32-bit consistent DMA enable failed\n"); 693 "32-bit consistent DMA enable failed\n");
703 goto err_out_map; 694 return rc;
704 } 695 }
705 696
706 rc = -ENOMEM; 697 probe_ent = devm_kzalloc(&pdev->dev, sizeof(*probe_ent), GFP_KERNEL);
707 probe_ent = kzalloc(sizeof(*probe_ent), GFP_KERNEL); 698 hpriv = devm_kzalloc(&pdev->dev, sizeof(*hpriv), GFP_KERNEL);
708 if (!probe_ent) 699 if (!probe_ent || !hpriv)
709 goto err_out_map; 700 return -ENOMEM;
710
711 hpriv = kzalloc(sizeof(*hpriv), GFP_KERNEL);
712 if (!hpriv)
713 goto err_out_ent;
714 701
715 probe_ent->dev = &pdev->dev; 702 probe_ent->dev = &pdev->dev;
716 INIT_LIST_HEAD(&probe_ent->node); 703 INIT_LIST_HEAD(&probe_ent->node);
@@ -749,30 +736,17 @@ static int inic_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
749 if (rc) { 736 if (rc) {
750 dev_printk(KERN_ERR, &pdev->dev, 737 dev_printk(KERN_ERR, &pdev->dev,
751 "failed to initialize controller\n"); 738 "failed to initialize controller\n");
752 goto err_out_hpriv; 739 return rc;
753 } 740 }
754 741
755 pci_set_master(pdev); 742 pci_set_master(pdev);
756 743
757 rc = -ENODEV;
758 if (!ata_device_add(probe_ent)) 744 if (!ata_device_add(probe_ent))
759 goto err_out_hpriv; 745 return -ENODEV;
760 746
761 kfree(probe_ent); 747 devm_kfree(&pdev->dev, probe_ent);
762 748
763 return 0; 749 return 0;
764
765 err_out_hpriv:
766 kfree(hpriv);
767 err_out_ent:
768 kfree(probe_ent);
769 err_out_map:
770 pci_iounmap(pdev, mmio_base);
771 err_out_regions:
772 pci_release_regions(pdev);
773 err_out:
774 pci_disable_device(pdev);
775 return rc;
776} 750}
777 751
778static const struct pci_device_id inic_pci_tbl[] = { 752static const struct pci_device_id inic_pci_tbl[] = {
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index aae0b5201c1e..c073e453dcdd 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -34,7 +34,6 @@
34#include <scsi/scsi_host.h> 34#include <scsi/scsi_host.h>
35#include <scsi/scsi_cmnd.h> 35#include <scsi/scsi_cmnd.h>
36#include <linux/libata.h> 36#include <linux/libata.h>
37#include <asm/io.h>
38 37
39#define DRV_NAME "sata_mv" 38#define DRV_NAME "sata_mv"
40#define DRV_VERSION "0.7" 39#define DRV_VERSION "0.7"
@@ -342,7 +341,6 @@ static u32 mv5_scr_read(struct ata_port *ap, unsigned int sc_reg_in);
342static void mv5_scr_write(struct ata_port *ap, unsigned int sc_reg_in, u32 val); 341static void mv5_scr_write(struct ata_port *ap, unsigned int sc_reg_in, u32 val);
343static void mv_phy_reset(struct ata_port *ap); 342static void mv_phy_reset(struct ata_port *ap);
344static void __mv_phy_reset(struct ata_port *ap, int can_sleep); 343static void __mv_phy_reset(struct ata_port *ap, int can_sleep);
345static void mv_host_stop(struct ata_host *host);
346static int mv_port_start(struct ata_port *ap); 344static int mv_port_start(struct ata_port *ap);
347static void mv_port_stop(struct ata_port *ap); 345static void mv_port_stop(struct ata_port *ap);
348static void mv_qc_prep(struct ata_queued_cmd *qc); 346static void mv_qc_prep(struct ata_queued_cmd *qc);
@@ -418,7 +416,6 @@ static const struct ata_port_operations mv5_ops = {
418 416
419 .port_start = mv_port_start, 417 .port_start = mv_port_start,
420 .port_stop = mv_port_stop, 418 .port_stop = mv_port_stop,
421 .host_stop = mv_host_stop,
422}; 419};
423 420
424static const struct ata_port_operations mv6_ops = { 421static const struct ata_port_operations mv6_ops = {
@@ -446,7 +443,6 @@ static const struct ata_port_operations mv6_ops = {
446 443
447 .port_start = mv_port_start, 444 .port_start = mv_port_start,
448 .port_stop = mv_port_stop, 445 .port_stop = mv_port_stop,
449 .host_stop = mv_host_stop,
450}; 446};
451 447
452static const struct ata_port_operations mv_iie_ops = { 448static const struct ata_port_operations mv_iie_ops = {
@@ -474,7 +470,6 @@ static const struct ata_port_operations mv_iie_ops = {
474 470
475 .port_start = mv_port_start, 471 .port_start = mv_port_start,
476 .port_stop = mv_port_stop, 472 .port_stop = mv_port_stop,
477 .host_stop = mv_host_stop,
478}; 473};
479 474
480static const struct ata_port_info mv_port_info[] = { 475static const struct ata_port_info mv_port_info[] = {
@@ -809,35 +804,6 @@ static void mv_scr_write(struct ata_port *ap, unsigned int sc_reg_in, u32 val)
809 } 804 }
810} 805}
811 806
812/**
813 * mv_host_stop - Host specific cleanup/stop routine.
814 * @host: host data structure
815 *
816 * Disable ints, cleanup host memory, call general purpose
817 * host_stop.
818 *
819 * LOCKING:
820 * Inherited from caller.
821 */
822static void mv_host_stop(struct ata_host *host)
823{
824 struct mv_host_priv *hpriv = host->private_data;
825 struct pci_dev *pdev = to_pci_dev(host->dev);
826
827 if (hpriv->hp_flags & MV_HP_FLAG_MSI) {
828 pci_disable_msi(pdev);
829 } else {
830 pci_intx(pdev, 0);
831 }
832 kfree(hpriv);
833 ata_host_stop(host);
834}
835
836static inline void mv_priv_free(struct mv_port_priv *pp, struct device *dev)
837{
838 dma_free_coherent(dev, MV_PORT_PRIV_DMA_SZ, pp->crpb, pp->crpb_dma);
839}
840
841static void mv_edma_cfg(struct mv_host_priv *hpriv, void __iomem *port_mmio) 807static void mv_edma_cfg(struct mv_host_priv *hpriv, void __iomem *port_mmio)
842{ 808{
843 u32 cfg = readl(port_mmio + EDMA_CFG_OFS); 809 u32 cfg = readl(port_mmio + EDMA_CFG_OFS);
@@ -883,22 +849,21 @@ static int mv_port_start(struct ata_port *ap)
883 void __iomem *port_mmio = mv_ap_base(ap); 849 void __iomem *port_mmio = mv_ap_base(ap);
884 void *mem; 850 void *mem;
885 dma_addr_t mem_dma; 851 dma_addr_t mem_dma;
886 int rc = -ENOMEM; 852 int rc;
887 853
888 pp = kmalloc(sizeof(*pp), GFP_KERNEL); 854 pp = devm_kzalloc(dev, sizeof(*pp), GFP_KERNEL);
889 if (!pp) 855 if (!pp)
890 goto err_out; 856 return -ENOMEM;
891 memset(pp, 0, sizeof(*pp));
892 857
893 mem = dma_alloc_coherent(dev, MV_PORT_PRIV_DMA_SZ, &mem_dma, 858 mem = dmam_alloc_coherent(dev, MV_PORT_PRIV_DMA_SZ, &mem_dma,
894 GFP_KERNEL); 859 GFP_KERNEL);
895 if (!mem) 860 if (!mem)
896 goto err_out_pp; 861 return -ENOMEM;
897 memset(mem, 0, MV_PORT_PRIV_DMA_SZ); 862 memset(mem, 0, MV_PORT_PRIV_DMA_SZ);
898 863
899 rc = ata_pad_alloc(ap, dev); 864 rc = ata_pad_alloc(ap, dev);
900 if (rc) 865 if (rc)
901 goto err_out_priv; 866 return rc;
902 867
903 /* First item in chunk of DMA memory: 868 /* First item in chunk of DMA memory:
904 * 32-slot command request table (CRQB), 32 bytes each in size 869 * 32-slot command request table (CRQB), 32 bytes each in size
@@ -951,13 +916,6 @@ static int mv_port_start(struct ata_port *ap)
951 */ 916 */
952 ap->private_data = pp; 917 ap->private_data = pp;
953 return 0; 918 return 0;
954
955err_out_priv:
956 mv_priv_free(pp, dev);
957err_out_pp:
958 kfree(pp);
959err_out:
960 return rc;
961} 919}
962 920
963/** 921/**
@@ -971,18 +929,11 @@ err_out:
971 */ 929 */
972static void mv_port_stop(struct ata_port *ap) 930static void mv_port_stop(struct ata_port *ap)
973{ 931{
974 struct device *dev = ap->host->dev;
975 struct mv_port_priv *pp = ap->private_data;
976 unsigned long flags; 932 unsigned long flags;
977 933
978 spin_lock_irqsave(&ap->host->lock, flags); 934 spin_lock_irqsave(&ap->host->lock, flags);
979 mv_stop_dma(ap); 935 mv_stop_dma(ap);
980 spin_unlock_irqrestore(&ap->host->lock, flags); 936 spin_unlock_irqrestore(&ap->host->lock, flags);
981
982 ap->private_data = NULL;
983 ata_pad_free(ap, dev);
984 mv_priv_free(pp, dev);
985 kfree(pp);
986} 937}
987 938
988/** 939/**
@@ -2342,49 +2293,41 @@ static void mv_print_info(struct ata_probe_ent *probe_ent)
2342static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) 2293static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
2343{ 2294{
2344 static int printed_version = 0; 2295 static int printed_version = 0;
2345 struct ata_probe_ent *probe_ent = NULL; 2296 struct device *dev = &pdev->dev;
2297 struct ata_probe_ent *probe_ent;
2346 struct mv_host_priv *hpriv; 2298 struct mv_host_priv *hpriv;
2347 unsigned int board_idx = (unsigned int)ent->driver_data; 2299 unsigned int board_idx = (unsigned int)ent->driver_data;
2348 void __iomem *mmio_base; 2300 void __iomem *mmio_base;
2349 int pci_dev_busy = 0, rc; 2301 int rc;
2350 2302
2351 if (!printed_version++) 2303 if (!printed_version++)
2352 dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n"); 2304 dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n");
2353 2305
2354 rc = pci_enable_device(pdev); 2306 rc = pcim_enable_device(pdev);
2355 if (rc) { 2307 if (rc)
2356 return rc; 2308 return rc;
2357 }
2358 pci_set_master(pdev); 2309 pci_set_master(pdev);
2359 2310
2360 rc = pci_request_regions(pdev, DRV_NAME); 2311 rc = pci_request_regions(pdev, DRV_NAME);
2361 if (rc) { 2312 if (rc) {
2362 pci_dev_busy = 1; 2313 pcim_pin_device(pdev);
2363 goto err_out; 2314 return rc;
2364 } 2315 }
2365 2316
2366 probe_ent = kmalloc(sizeof(*probe_ent), GFP_KERNEL); 2317 probe_ent = devm_kzalloc(dev, sizeof(*probe_ent), GFP_KERNEL);
2367 if (probe_ent == NULL) { 2318 if (probe_ent == NULL)
2368 rc = -ENOMEM; 2319 return -ENOMEM;
2369 goto err_out_regions;
2370 }
2371 2320
2372 memset(probe_ent, 0, sizeof(*probe_ent));
2373 probe_ent->dev = pci_dev_to_dev(pdev); 2321 probe_ent->dev = pci_dev_to_dev(pdev);
2374 INIT_LIST_HEAD(&probe_ent->node); 2322 INIT_LIST_HEAD(&probe_ent->node);
2375 2323
2376 mmio_base = pci_iomap(pdev, MV_PRIMARY_BAR, 0); 2324 mmio_base = pcim_iomap(pdev, MV_PRIMARY_BAR, 0);
2377 if (mmio_base == NULL) { 2325 if (mmio_base == NULL)
2378 rc = -ENOMEM; 2326 return -ENOMEM;
2379 goto err_out_free_ent;
2380 }
2381 2327
2382 hpriv = kmalloc(sizeof(*hpriv), GFP_KERNEL); 2328 hpriv = devm_kzalloc(dev, sizeof(*hpriv), GFP_KERNEL);
2383 if (!hpriv) { 2329 if (!hpriv)
2384 rc = -ENOMEM; 2330 return -ENOMEM;
2385 goto err_out_iounmap;
2386 }
2387 memset(hpriv, 0, sizeof(*hpriv));
2388 2331
2389 probe_ent->sht = mv_port_info[board_idx].sht; 2332 probe_ent->sht = mv_port_info[board_idx].sht;
2390 probe_ent->port_flags = mv_port_info[board_idx].flags; 2333 probe_ent->port_flags = mv_port_info[board_idx].flags;
@@ -2399,48 +2342,21 @@ static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
2399 2342
2400 /* initialize adapter */ 2343 /* initialize adapter */
2401 rc = mv_init_host(pdev, probe_ent, board_idx); 2344 rc = mv_init_host(pdev, probe_ent, board_idx);
2402 if (rc) { 2345 if (rc)
2403 goto err_out_hpriv; 2346 return rc;
2404 }
2405 2347
2406 /* Enable interrupts */ 2348 /* Enable interrupts */
2407 if (msi && pci_enable_msi(pdev) == 0) { 2349 if (msi && !pci_enable_msi(pdev))
2408 hpriv->hp_flags |= MV_HP_FLAG_MSI;
2409 } else {
2410 pci_intx(pdev, 1); 2350 pci_intx(pdev, 1);
2411 }
2412 2351
2413 mv_dump_pci_cfg(pdev, 0x68); 2352 mv_dump_pci_cfg(pdev, 0x68);
2414 mv_print_info(probe_ent); 2353 mv_print_info(probe_ent);
2415 2354
2416 if (ata_device_add(probe_ent) == 0) { 2355 if (ata_device_add(probe_ent) == 0)
2417 rc = -ENODEV; /* No devices discovered */ 2356 return -ENODEV;
2418 goto err_out_dev_add;
2419 }
2420 2357
2421 kfree(probe_ent); 2358 devm_kfree(dev, probe_ent);
2422 return 0; 2359 return 0;
2423
2424err_out_dev_add:
2425 if (MV_HP_FLAG_MSI & hpriv->hp_flags) {
2426 pci_disable_msi(pdev);
2427 } else {
2428 pci_intx(pdev, 0);
2429 }
2430err_out_hpriv:
2431 kfree(hpriv);
2432err_out_iounmap:
2433 pci_iounmap(pdev, mmio_base);
2434err_out_free_ent:
2435 kfree(probe_ent);
2436err_out_regions:
2437 pci_release_regions(pdev);
2438err_out:
2439 if (!pci_dev_busy) {
2440 pci_disable_device(pdev);
2441 }
2442
2443 return rc;
2444} 2360}
2445 2361
2446static int __init mv_init(void) 2362static int __init mv_init(void)
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 246df22ecd05..18361a38aee7 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -363,8 +363,6 @@ static const struct ata_port_operations nv_generic_ops = {
363 .scr_read = nv_scr_read, 363 .scr_read = nv_scr_read,
364 .scr_write = nv_scr_write, 364 .scr_write = nv_scr_write,
365 .port_start = ata_port_start, 365 .port_start = ata_port_start,
366 .port_stop = ata_port_stop,
367 .host_stop = ata_pci_host_stop,
368}; 366};
369 367
370static const struct ata_port_operations nv_nf2_ops = { 368static const struct ata_port_operations nv_nf2_ops = {
@@ -390,8 +388,6 @@ static const struct ata_port_operations nv_nf2_ops = {
390 .scr_read = nv_scr_read, 388 .scr_read = nv_scr_read,
391 .scr_write = nv_scr_write, 389 .scr_write = nv_scr_write,
392 .port_start = ata_port_start, 390 .port_start = ata_port_start,
393 .port_stop = ata_port_stop,
394 .host_stop = ata_pci_host_stop,
395}; 391};
396 392
397static const struct ata_port_operations nv_ck804_ops = { 393static const struct ata_port_operations nv_ck804_ops = {
@@ -417,7 +413,6 @@ static const struct ata_port_operations nv_ck804_ops = {
417 .scr_read = nv_scr_read, 413 .scr_read = nv_scr_read,
418 .scr_write = nv_scr_write, 414 .scr_write = nv_scr_write,
419 .port_start = ata_port_start, 415 .port_start = ata_port_start,
420 .port_stop = ata_port_stop,
421 .host_stop = nv_ck804_host_stop, 416 .host_stop = nv_ck804_host_stop,
422}; 417};
423 418
@@ -928,11 +923,9 @@ static int nv_adma_port_start(struct ata_port *ap)
928 if (rc) 923 if (rc)
929 return rc; 924 return rc;
930 925
931 pp = kzalloc(sizeof(*pp), GFP_KERNEL); 926 pp = devm_kzalloc(dev, sizeof(*pp), GFP_KERNEL);
932 if (!pp) { 927 if (!pp)
933 rc = -ENOMEM; 928 return -ENOMEM;
934 goto err_out;
935 }
936 929
937 mmio = ap->host->mmio_base + NV_ADMA_PORT + 930 mmio = ap->host->mmio_base + NV_ADMA_PORT +
938 ap->port_no * NV_ADMA_PORT_SIZE; 931 ap->port_no * NV_ADMA_PORT_SIZE;
@@ -941,13 +934,10 @@ static int nv_adma_port_start(struct ata_port *ap)
941 pp->notifier_clear_block = pp->gen_block + 934 pp->notifier_clear_block = pp->gen_block +
942 NV_ADMA_NOTIFIER_CLEAR + (4 * ap->port_no); 935 NV_ADMA_NOTIFIER_CLEAR + (4 * ap->port_no);
943 936
944 mem = dma_alloc_coherent(dev, NV_ADMA_PORT_PRIV_DMA_SZ, 937 mem = dmam_alloc_coherent(dev, NV_ADMA_PORT_PRIV_DMA_SZ,
945 &mem_dma, GFP_KERNEL); 938 &mem_dma, GFP_KERNEL);
946 939 if (!mem)
947 if (!mem) { 940 return -ENOMEM;
948 rc = -ENOMEM;
949 goto err_out_kfree;
950 }
951 memset(mem, 0, NV_ADMA_PORT_PRIV_DMA_SZ); 941 memset(mem, 0, NV_ADMA_PORT_PRIV_DMA_SZ);
952 942
953 /* 943 /*
@@ -993,28 +983,15 @@ static int nv_adma_port_start(struct ata_port *ap)
993 readl( mmio + NV_ADMA_CTL ); /* flush posted write */ 983 readl( mmio + NV_ADMA_CTL ); /* flush posted write */
994 984
995 return 0; 985 return 0;
996
997err_out_kfree:
998 kfree(pp);
999err_out:
1000 ata_port_stop(ap);
1001 return rc;
1002} 986}
1003 987
1004static void nv_adma_port_stop(struct ata_port *ap) 988static void nv_adma_port_stop(struct ata_port *ap)
1005{ 989{
1006 struct device *dev = ap->host->dev;
1007 struct nv_adma_port_priv *pp = ap->private_data; 990 struct nv_adma_port_priv *pp = ap->private_data;
1008 void __iomem *mmio = pp->ctl_block; 991 void __iomem *mmio = pp->ctl_block;
1009 992
1010 VPRINTK("ENTER\n"); 993 VPRINTK("ENTER\n");
1011
1012 writew(0, mmio + NV_ADMA_CTL); 994 writew(0, mmio + NV_ADMA_CTL);
1013
1014 ap->private_data = NULL;
1015 dma_free_coherent(dev, NV_ADMA_PORT_PRIV_DMA_SZ, pp->cpb, pp->cpb_dma);
1016 kfree(pp);
1017 ata_port_stop(ap);
1018} 995}
1019 996
1020static int nv_adma_port_suspend(struct ata_port *ap, pm_message_t mesg) 997static int nv_adma_port_suspend(struct ata_port *ap, pm_message_t mesg)
@@ -1433,7 +1410,6 @@ static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
1433 struct ata_port_info *ppi[2]; 1410 struct ata_port_info *ppi[2];
1434 struct ata_probe_ent *probe_ent; 1411 struct ata_probe_ent *probe_ent;
1435 struct nv_host_priv *hpriv; 1412 struct nv_host_priv *hpriv;
1436 int pci_dev_busy = 0;
1437 int rc; 1413 int rc;
1438 u32 bar; 1414 u32 bar;
1439 unsigned long base; 1415 unsigned long base;
@@ -1450,14 +1426,14 @@ static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
1450 if (!printed_version++) 1426 if (!printed_version++)
1451 dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); 1427 dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
1452 1428
1453 rc = pci_enable_device(pdev); 1429 rc = pcim_enable_device(pdev);
1454 if (rc) 1430 if (rc)
1455 goto err_out; 1431 return rc;
1456 1432
1457 rc = pci_request_regions(pdev, DRV_NAME); 1433 rc = pci_request_regions(pdev, DRV_NAME);
1458 if (rc) { 1434 if (rc) {
1459 pci_dev_busy = 1; 1435 pcim_pin_device(pdev);
1460 goto err_out_disable; 1436 return rc;
1461 } 1437 }
1462 1438
1463 if(type >= CK804 && adma_enabled) { 1439 if(type >= CK804 && adma_enabled) {
@@ -1471,28 +1447,27 @@ static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
1471 if(!mask_set) { 1447 if(!mask_set) {
1472 rc = pci_set_dma_mask(pdev, ATA_DMA_MASK); 1448 rc = pci_set_dma_mask(pdev, ATA_DMA_MASK);
1473 if (rc) 1449 if (rc)
1474 goto err_out_regions; 1450 return rc;
1475 rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK); 1451 rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK);
1476 if (rc) 1452 if (rc)
1477 goto err_out_regions; 1453 return rc;
1478 } 1454 }
1479 1455
1480 rc = -ENOMEM; 1456 rc = -ENOMEM;
1481 1457
1482 hpriv = kmalloc(sizeof(*hpriv), GFP_KERNEL); 1458 hpriv = devm_kzalloc(&pdev->dev, sizeof(*hpriv), GFP_KERNEL);
1483 if (!hpriv) 1459 if (!hpriv)
1484 goto err_out_regions; 1460 return -ENOMEM;
1485 1461
1486 ppi[0] = ppi[1] = &nv_port_info[type]; 1462 ppi[0] = ppi[1] = &nv_port_info[type];
1487 probe_ent = ata_pci_init_native_mode(pdev, ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY); 1463 probe_ent = ata_pci_init_native_mode(pdev, ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY);
1488 if (!probe_ent) 1464 if (!probe_ent)
1489 goto err_out_regions; 1465 return -ENOMEM;
1466
1467 probe_ent->mmio_base = pcim_iomap(pdev, 5, 0);
1468 if (!probe_ent->mmio_base)
1469 return -EIO;
1490 1470
1491 probe_ent->mmio_base = pci_iomap(pdev, 5, 0);
1492 if (!probe_ent->mmio_base) {
1493 rc = -EIO;
1494 goto err_out_free_ent;
1495 }
1496 probe_ent->private_data = hpriv; 1471 probe_ent->private_data = hpriv;
1497 hpriv->type = type; 1472 hpriv->type = type;
1498 1473
@@ -1515,28 +1490,15 @@ static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
1515 if (type == ADMA) { 1490 if (type == ADMA) {
1516 rc = nv_adma_host_init(probe_ent); 1491 rc = nv_adma_host_init(probe_ent);
1517 if (rc) 1492 if (rc)
1518 goto err_out_iounmap; 1493 return rc;
1519 } 1494 }
1520 1495
1521 rc = ata_device_add(probe_ent); 1496 rc = ata_device_add(probe_ent);
1522 if (rc != NV_PORTS) 1497 if (rc != NV_PORTS)
1523 goto err_out_iounmap; 1498 return -ENODEV;
1524
1525 kfree(probe_ent);
1526 1499
1500 devm_kfree(&pdev->dev, probe_ent);
1527 return 0; 1501 return 0;
1528
1529err_out_iounmap:
1530 pci_iounmap(pdev, probe_ent->mmio_base);
1531err_out_free_ent:
1532 kfree(probe_ent);
1533err_out_regions:
1534 pci_release_regions(pdev);
1535err_out_disable:
1536 if (!pci_dev_busy)
1537 pci_disable_device(pdev);
1538err_out:
1539 return rc;
1540} 1502}
1541 1503
1542static void nv_remove_one (struct pci_dev *pdev) 1504static void nv_remove_one (struct pci_dev *pdev)
@@ -1602,8 +1564,6 @@ static void nv_ck804_host_stop(struct ata_host *host)
1602 pci_read_config_byte(pdev, NV_MCP_SATA_CFG_20, &regval); 1564 pci_read_config_byte(pdev, NV_MCP_SATA_CFG_20, &regval);
1603 regval &= ~NV_MCP_SATA_CFG_20_SATA_SPACE_EN; 1565 regval &= ~NV_MCP_SATA_CFG_20_SATA_SPACE_EN;
1604 pci_write_config_byte(pdev, NV_MCP_SATA_CFG_20, regval); 1566 pci_write_config_byte(pdev, NV_MCP_SATA_CFG_20, regval);
1605
1606 ata_pci_host_stop(host);
1607} 1567}
1608 1568
1609static void nv_adma_host_stop(struct ata_host *host) 1569static void nv_adma_host_stop(struct ata_host *host)
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c
index 32ae03e9081b..e09c609d4961 100644
--- a/drivers/ata/sata_promise.c
+++ b/drivers/ata/sata_promise.c
@@ -43,7 +43,6 @@
43#include <scsi/scsi_host.h> 43#include <scsi/scsi_host.h>
44#include <scsi/scsi_cmnd.h> 44#include <scsi/scsi_cmnd.h>
45#include <linux/libata.h> 45#include <linux/libata.h>
46#include <asm/io.h>
47#include "sata_promise.h" 46#include "sata_promise.h"
48 47
49#define DRV_NAME "sata_promise" 48#define DRV_NAME "sata_promise"
@@ -121,7 +120,6 @@ static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *e
121static irqreturn_t pdc_interrupt (int irq, void *dev_instance); 120static irqreturn_t pdc_interrupt (int irq, void *dev_instance);
122static void pdc_eng_timeout(struct ata_port *ap); 121static void pdc_eng_timeout(struct ata_port *ap);
123static int pdc_port_start(struct ata_port *ap); 122static int pdc_port_start(struct ata_port *ap);
124static void pdc_port_stop(struct ata_port *ap);
125static void pdc_pata_phy_reset(struct ata_port *ap); 123static void pdc_pata_phy_reset(struct ata_port *ap);
126static void pdc_qc_prep(struct ata_queued_cmd *qc); 124static void pdc_qc_prep(struct ata_queued_cmd *qc);
127static void pdc_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf); 125static void pdc_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf);
@@ -130,7 +128,6 @@ static int pdc_check_atapi_dma(struct ata_queued_cmd *qc);
130static int pdc_old_check_atapi_dma(struct ata_queued_cmd *qc); 128static int pdc_old_check_atapi_dma(struct ata_queued_cmd *qc);
131static void pdc_irq_clear(struct ata_port *ap); 129static void pdc_irq_clear(struct ata_port *ap);
132static unsigned int pdc_qc_issue_prot(struct ata_queued_cmd *qc); 130static unsigned int pdc_qc_issue_prot(struct ata_queued_cmd *qc);
133static void pdc_host_stop(struct ata_host *host);
134static void pdc_freeze(struct ata_port *ap); 131static void pdc_freeze(struct ata_port *ap);
135static void pdc_thaw(struct ata_port *ap); 132static void pdc_thaw(struct ata_port *ap);
136static void pdc_error_handler(struct ata_port *ap); 133static void pdc_error_handler(struct ata_port *ap);
@@ -177,8 +174,6 @@ static const struct ata_port_operations pdc_sata_ops = {
177 .scr_read = pdc_sata_scr_read, 174 .scr_read = pdc_sata_scr_read,
178 .scr_write = pdc_sata_scr_write, 175 .scr_write = pdc_sata_scr_write,
179 .port_start = pdc_port_start, 176 .port_start = pdc_port_start,
180 .port_stop = pdc_port_stop,
181 .host_stop = pdc_host_stop,
182}; 177};
183 178
184/* First-generation chips need a more restrictive ->check_atapi_dma op */ 179/* First-generation chips need a more restrictive ->check_atapi_dma op */
@@ -204,8 +199,6 @@ static const struct ata_port_operations pdc_old_sata_ops = {
204 .scr_read = pdc_sata_scr_read, 199 .scr_read = pdc_sata_scr_read,
205 .scr_write = pdc_sata_scr_write, 200 .scr_write = pdc_sata_scr_write,
206 .port_start = pdc_port_start, 201 .port_start = pdc_port_start,
207 .port_stop = pdc_port_stop,
208 .host_stop = pdc_host_stop,
209}; 202};
210 203
211static const struct ata_port_operations pdc_pata_ops = { 204static const struct ata_port_operations pdc_pata_ops = {
@@ -227,8 +220,6 @@ static const struct ata_port_operations pdc_pata_ops = {
227 .irq_clear = pdc_irq_clear, 220 .irq_clear = pdc_irq_clear,
228 221
229 .port_start = pdc_port_start, 222 .port_start = pdc_port_start,
230 .port_stop = pdc_port_stop,
231 .host_stop = pdc_host_stop,
232}; 223};
233 224
234static const struct ata_port_info pdc_port_info[] = { 225static const struct ata_port_info pdc_port_info[] = {
@@ -332,17 +323,13 @@ static int pdc_port_start(struct ata_port *ap)
332 if (rc) 323 if (rc)
333 return rc; 324 return rc;
334 325
335 pp = kzalloc(sizeof(*pp), GFP_KERNEL); 326 pp = devm_kzalloc(dev, sizeof(*pp), GFP_KERNEL);
336 if (!pp) { 327 if (!pp)
337 rc = -ENOMEM; 328 return -ENOMEM;
338 goto err_out;
339 }
340 329
341 pp->pkt = dma_alloc_coherent(dev, 128, &pp->pkt_dma, GFP_KERNEL); 330 pp->pkt = dmam_alloc_coherent(dev, 128, &pp->pkt_dma, GFP_KERNEL);
342 if (!pp->pkt) { 331 if (!pp->pkt)
343 rc = -ENOMEM; 332 return -ENOMEM;
344 goto err_out_kfree;
345 }
346 333
347 ap->private_data = pp; 334 ap->private_data = pp;
348 335
@@ -357,37 +344,8 @@ static int pdc_port_start(struct ata_port *ap)
357 } 344 }
358 345
359 return 0; 346 return 0;
360
361err_out_kfree:
362 kfree(pp);
363err_out:
364 ata_port_stop(ap);
365 return rc;
366} 347}
367 348
368
369static void pdc_port_stop(struct ata_port *ap)
370{
371 struct device *dev = ap->host->dev;
372 struct pdc_port_priv *pp = ap->private_data;
373
374 ap->private_data = NULL;
375 dma_free_coherent(dev, 128, pp->pkt, pp->pkt_dma);
376 kfree(pp);
377 ata_port_stop(ap);
378}
379
380
381static void pdc_host_stop(struct ata_host *host)
382{
383 struct pdc_host_priv *hp = host->private_data;
384
385 ata_pci_host_stop(host);
386
387 kfree(hp);
388}
389
390
391static void pdc_reset_port(struct ata_port *ap) 349static void pdc_reset_port(struct ata_port *ap)
392{ 350{
393 void __iomem *mmio = (void __iomem *) ap->ioaddr.cmd_addr + PDC_CTLSTAT; 351 void __iomem *mmio = (void __iomem *) ap->ioaddr.cmd_addr + PDC_CTLSTAT;
@@ -924,56 +882,49 @@ static void pdc_host_init(unsigned int chip_id, struct ata_probe_ent *pe)
924static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) 882static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
925{ 883{
926 static int printed_version; 884 static int printed_version;
927 struct ata_probe_ent *probe_ent = NULL; 885 struct ata_probe_ent *probe_ent;
928 struct pdc_host_priv *hp; 886 struct pdc_host_priv *hp;
929 unsigned long base; 887 unsigned long base;
930 void __iomem *mmio_base; 888 void __iomem *mmio_base;
931 unsigned int board_idx = (unsigned int) ent->driver_data; 889 unsigned int board_idx = (unsigned int) ent->driver_data;
932 int pci_dev_busy = 0;
933 int rc; 890 int rc;
934 u8 tmp; 891 u8 tmp;
935 892
936 if (!printed_version++) 893 if (!printed_version++)
937 dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); 894 dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
938 895
939 rc = pci_enable_device(pdev); 896 rc = pcim_enable_device(pdev);
940 if (rc) 897 if (rc)
941 return rc; 898 return rc;
942 899
943 rc = pci_request_regions(pdev, DRV_NAME); 900 rc = pci_request_regions(pdev, DRV_NAME);
944 if (rc) { 901 if (rc) {
945 pci_dev_busy = 1; 902 pcim_pin_device(pdev);
946 goto err_out; 903 return rc;
947 } 904 }
948 905
949 rc = pci_set_dma_mask(pdev, ATA_DMA_MASK); 906 rc = pci_set_dma_mask(pdev, ATA_DMA_MASK);
950 if (rc) 907 if (rc)
951 goto err_out_regions; 908 return rc;
952 rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK); 909 rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK);
953 if (rc) 910 if (rc)
954 goto err_out_regions; 911 return rc;
955 912
956 probe_ent = kzalloc(sizeof(*probe_ent), GFP_KERNEL); 913 probe_ent = devm_kzalloc(&pdev->dev, sizeof(*probe_ent), GFP_KERNEL);
957 if (probe_ent == NULL) { 914 if (probe_ent == NULL)
958 rc = -ENOMEM; 915 return -ENOMEM;
959 goto err_out_regions;
960 }
961 916
962 probe_ent->dev = pci_dev_to_dev(pdev); 917 probe_ent->dev = pci_dev_to_dev(pdev);
963 INIT_LIST_HEAD(&probe_ent->node); 918 INIT_LIST_HEAD(&probe_ent->node);
964 919
965 mmio_base = pci_iomap(pdev, 3, 0); 920 mmio_base = pcim_iomap(pdev, 3, 0);
966 if (mmio_base == NULL) { 921 if (mmio_base == NULL)
967 rc = -ENOMEM; 922 return -ENOMEM;
968 goto err_out_free_ent;
969 }
970 base = (unsigned long) mmio_base; 923 base = (unsigned long) mmio_base;
971 924
972 hp = kzalloc(sizeof(*hp), GFP_KERNEL); 925 hp = devm_kzalloc(&pdev->dev, sizeof(*hp), GFP_KERNEL);
973 if (hp == NULL) { 926 if (hp == NULL)
974 rc = -ENOMEM; 927 return -ENOMEM;
975 goto err_out_free_ent;
976 }
977 928
978 probe_ent->private_data = hp; 929 probe_ent->private_data = hp;
979 930
@@ -1043,22 +994,11 @@ static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *e
1043 /* initialize adapter */ 994 /* initialize adapter */
1044 pdc_host_init(board_idx, probe_ent); 995 pdc_host_init(board_idx, probe_ent);
1045 996
1046 /* FIXME: Need any other frees than hp? */
1047 if (!ata_device_add(probe_ent)) 997 if (!ata_device_add(probe_ent))
1048 kfree(hp); 998 return -ENODEV;
1049
1050 kfree(probe_ent);
1051 999
1000 devm_kfree(&pdev->dev, probe_ent);
1052 return 0; 1001 return 0;
1053
1054err_out_free_ent:
1055 kfree(probe_ent);
1056err_out_regions:
1057 pci_release_regions(pdev);
1058err_out:
1059 if (!pci_dev_busy)
1060 pci_disable_device(pdev);
1061 return rc;
1062} 1002}
1063 1003
1064 1004
diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c
index 0292a79f9747..339f61648af6 100644
--- a/drivers/ata/sata_qstor.c
+++ b/drivers/ata/sata_qstor.c
@@ -37,7 +37,6 @@
37#include <linux/sched.h> 37#include <linux/sched.h>
38#include <linux/device.h> 38#include <linux/device.h>
39#include <scsi/scsi_host.h> 39#include <scsi/scsi_host.h>
40#include <asm/io.h>
41#include <linux/libata.h> 40#include <linux/libata.h>
42 41
43#define DRV_NAME "sata_qstor" 42#define DRV_NAME "sata_qstor"
@@ -117,7 +116,6 @@ static int qs_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *en
117static irqreturn_t qs_intr (int irq, void *dev_instance); 116static irqreturn_t qs_intr (int irq, void *dev_instance);
118static int qs_port_start(struct ata_port *ap); 117static int qs_port_start(struct ata_port *ap);
119static void qs_host_stop(struct ata_host *host); 118static void qs_host_stop(struct ata_host *host);
120static void qs_port_stop(struct ata_port *ap);
121static void qs_phy_reset(struct ata_port *ap); 119static void qs_phy_reset(struct ata_port *ap);
122static void qs_qc_prep(struct ata_queued_cmd *qc); 120static void qs_qc_prep(struct ata_queued_cmd *qc);
123static unsigned int qs_qc_issue(struct ata_queued_cmd *qc); 121static unsigned int qs_qc_issue(struct ata_queued_cmd *qc);
@@ -164,7 +162,6 @@ static const struct ata_port_operations qs_ata_ops = {
164 .scr_read = qs_scr_read, 162 .scr_read = qs_scr_read,
165 .scr_write = qs_scr_write, 163 .scr_write = qs_scr_write,
166 .port_start = qs_port_start, 164 .port_start = qs_port_start,
167 .port_stop = qs_port_stop,
168 .host_stop = qs_host_stop, 165 .host_stop = qs_host_stop,
169 .bmdma_stop = qs_bmdma_stop, 166 .bmdma_stop = qs_bmdma_stop,
170 .bmdma_status = qs_bmdma_status, 167 .bmdma_status = qs_bmdma_status,
@@ -501,17 +498,13 @@ static int qs_port_start(struct ata_port *ap)
501 if (rc) 498 if (rc)
502 return rc; 499 return rc;
503 qs_enter_reg_mode(ap); 500 qs_enter_reg_mode(ap);
504 pp = kzalloc(sizeof(*pp), GFP_KERNEL); 501 pp = devm_kzalloc(dev, sizeof(*pp), GFP_KERNEL);
505 if (!pp) { 502 if (!pp)
506 rc = -ENOMEM; 503 return -ENOMEM;
507 goto err_out; 504 pp->pkt = dmam_alloc_coherent(dev, QS_PKT_BYTES, &pp->pkt_dma,
508 } 505 GFP_KERNEL);
509 pp->pkt = dma_alloc_coherent(dev, QS_PKT_BYTES, &pp->pkt_dma, 506 if (!pp->pkt)
510 GFP_KERNEL); 507 return -ENOMEM;
511 if (!pp->pkt) {
512 rc = -ENOMEM;
513 goto err_out_kfree;
514 }
515 memset(pp->pkt, 0, QS_PKT_BYTES); 508 memset(pp->pkt, 0, QS_PKT_BYTES);
516 ap->private_data = pp; 509 ap->private_data = pp;
517 510
@@ -519,38 +512,14 @@ static int qs_port_start(struct ata_port *ap)
519 writel((u32) addr, chan + QS_CCF_CPBA); 512 writel((u32) addr, chan + QS_CCF_CPBA);
520 writel((u32)(addr >> 32), chan + QS_CCF_CPBA + 4); 513 writel((u32)(addr >> 32), chan + QS_CCF_CPBA + 4);
521 return 0; 514 return 0;
522
523err_out_kfree:
524 kfree(pp);
525err_out:
526 ata_port_stop(ap);
527 return rc;
528}
529
530static void qs_port_stop(struct ata_port *ap)
531{
532 struct device *dev = ap->host->dev;
533 struct qs_port_priv *pp = ap->private_data;
534
535 if (pp != NULL) {
536 ap->private_data = NULL;
537 if (pp->pkt != NULL)
538 dma_free_coherent(dev, QS_PKT_BYTES, pp->pkt,
539 pp->pkt_dma);
540 kfree(pp);
541 }
542 ata_port_stop(ap);
543} 515}
544 516
545static void qs_host_stop(struct ata_host *host) 517static void qs_host_stop(struct ata_host *host)
546{ 518{
547 void __iomem *mmio_base = host->mmio_base; 519 void __iomem *mmio_base = host->mmio_base;
548 struct pci_dev *pdev = to_pci_dev(host->dev);
549 520
550 writeb(0, mmio_base + QS_HCT_CTRL); /* disable host interrupts */ 521 writeb(0, mmio_base + QS_HCT_CTRL); /* disable host interrupts */
551 writeb(QS_CNFG3_GSRST, mmio_base + QS_HCF_CNFG3); /* global reset */ 522 writeb(QS_CNFG3_GSRST, mmio_base + QS_HCF_CNFG3); /* global reset */
552
553 pci_iounmap(pdev, mmio_base);
554} 523}
555 524
556static void qs_host_init(unsigned int chip_id, struct ata_probe_ent *pe) 525static void qs_host_init(unsigned int chip_id, struct ata_probe_ent *pe)
@@ -638,36 +607,29 @@ static int qs_ata_init_one(struct pci_dev *pdev,
638 if (!printed_version++) 607 if (!printed_version++)
639 dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); 608 dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
640 609
641 rc = pci_enable_device(pdev); 610 rc = pcim_enable_device(pdev);
642 if (rc) 611 if (rc)
643 return rc; 612 return rc;
644 613
645 rc = pci_request_regions(pdev, DRV_NAME); 614 rc = pci_request_regions(pdev, DRV_NAME);
646 if (rc) 615 if (rc)
647 goto err_out; 616 return rc;
648 617
649 if ((pci_resource_flags(pdev, 4) & IORESOURCE_MEM) == 0) { 618 if ((pci_resource_flags(pdev, 4) & IORESOURCE_MEM) == 0)
650 rc = -ENODEV; 619 return -ENODEV;
651 goto err_out_regions;
652 }
653 620
654 mmio_base = pci_iomap(pdev, 4, 0); 621 mmio_base = pcim_iomap(pdev, 4, 0);
655 if (mmio_base == NULL) { 622 if (mmio_base == NULL)
656 rc = -ENOMEM; 623 return -ENOMEM;
657 goto err_out_regions;
658 }
659 624
660 rc = qs_set_dma_masks(pdev, mmio_base); 625 rc = qs_set_dma_masks(pdev, mmio_base);
661 if (rc) 626 if (rc)
662 goto err_out_iounmap; 627 return rc;
663 628
664 probe_ent = kmalloc(sizeof(*probe_ent), GFP_KERNEL); 629 probe_ent = devm_kzalloc(&pdev->dev, sizeof(*probe_ent), GFP_KERNEL);
665 if (probe_ent == NULL) { 630 if (probe_ent == NULL)
666 rc = -ENOMEM; 631 return -ENOMEM;
667 goto err_out_iounmap;
668 }
669 632
670 memset(probe_ent, 0, sizeof(*probe_ent));
671 probe_ent->dev = pci_dev_to_dev(pdev); 633 probe_ent->dev = pci_dev_to_dev(pdev);
672 INIT_LIST_HEAD(&probe_ent->node); 634 INIT_LIST_HEAD(&probe_ent->node);
673 635
@@ -694,19 +656,11 @@ static int qs_ata_init_one(struct pci_dev *pdev,
694 /* initialize adapter */ 656 /* initialize adapter */
695 qs_host_init(board_idx, probe_ent); 657 qs_host_init(board_idx, probe_ent);
696 658
697 rc = ata_device_add(probe_ent); 659 if (ata_device_add(probe_ent) != QS_PORTS)
698 kfree(probe_ent); 660 return -EIO;
699 if (rc != QS_PORTS)
700 goto err_out_iounmap;
701 return 0;
702 661
703err_out_iounmap: 662 devm_kfree(&pdev->dev, probe_ent);
704 pci_iounmap(pdev, mmio_base); 663 return 0;
705err_out_regions:
706 pci_release_regions(pdev);
707err_out:
708 pci_disable_device(pdev);
709 return rc;
710} 664}
711 665
712static int __init qs_ata_init(void) 666static int __init qs_ata_init(void)
diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index 1f3fdcf29876..00f2465dcdce 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -210,8 +210,6 @@ static const struct ata_port_operations sil_ops = {
210 .scr_read = sil_scr_read, 210 .scr_read = sil_scr_read,
211 .scr_write = sil_scr_write, 211 .scr_write = sil_scr_write,
212 .port_start = ata_port_start, 212 .port_start = ata_port_start,
213 .port_stop = ata_port_stop,
214 .host_stop = ata_pci_host_stop,
215}; 213};
216 214
217static const struct ata_port_info sil_port_info[] = { 215static const struct ata_port_info sil_port_info[] = {
@@ -621,38 +619,36 @@ static void sil_init_controller(struct pci_dev *pdev,
621static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) 619static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
622{ 620{
623 static int printed_version; 621 static int printed_version;
624 struct ata_probe_ent *probe_ent = NULL; 622 struct device *dev = &pdev->dev;
623 struct ata_probe_ent *probe_ent;
625 unsigned long base; 624 unsigned long base;
626 void __iomem *mmio_base; 625 void __iomem *mmio_base;
627 int rc; 626 int rc;
628 unsigned int i; 627 unsigned int i;
629 int pci_dev_busy = 0;
630 628
631 if (!printed_version++) 629 if (!printed_version++)
632 dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); 630 dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
633 631
634 rc = pci_enable_device(pdev); 632 rc = pcim_enable_device(pdev);
635 if (rc) 633 if (rc)
636 return rc; 634 return rc;
637 635
638 rc = pci_request_regions(pdev, DRV_NAME); 636 rc = pci_request_regions(pdev, DRV_NAME);
639 if (rc) { 637 if (rc) {
640 pci_dev_busy = 1; 638 pcim_pin_device(pdev);
641 goto err_out; 639 return rc;
642 } 640 }
643 641
644 rc = pci_set_dma_mask(pdev, ATA_DMA_MASK); 642 rc = pci_set_dma_mask(pdev, ATA_DMA_MASK);
645 if (rc) 643 if (rc)
646 goto err_out_regions; 644 return rc;
647 rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK); 645 rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK);
648 if (rc) 646 if (rc)
649 goto err_out_regions; 647 return rc;
650 648
651 probe_ent = kzalloc(sizeof(*probe_ent), GFP_KERNEL); 649 probe_ent = devm_kzalloc(dev, sizeof(*probe_ent), GFP_KERNEL);
652 if (probe_ent == NULL) { 650 if (probe_ent == NULL)
653 rc = -ENOMEM; 651 return -ENOMEM;
654 goto err_out_regions;
655 }
656 652
657 INIT_LIST_HEAD(&probe_ent->node); 653 INIT_LIST_HEAD(&probe_ent->node);
658 probe_ent->dev = pci_dev_to_dev(pdev); 654 probe_ent->dev = pci_dev_to_dev(pdev);
@@ -666,11 +662,9 @@ static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
666 probe_ent->irq_flags = IRQF_SHARED; 662 probe_ent->irq_flags = IRQF_SHARED;
667 probe_ent->port_flags = sil_port_info[ent->driver_data].flags; 663 probe_ent->port_flags = sil_port_info[ent->driver_data].flags;
668 664
669 mmio_base = pci_iomap(pdev, 5, 0); 665 mmio_base = pcim_iomap(pdev, 5, 0);
670 if (mmio_base == NULL) { 666 if (mmio_base == NULL)
671 rc = -ENOMEM; 667 return -ENOMEM;
672 goto err_out_free_ent;
673 }
674 668
675 probe_ent->mmio_base = mmio_base; 669 probe_ent->mmio_base = mmio_base;
676 670
@@ -690,20 +684,11 @@ static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
690 684
691 pci_set_master(pdev); 685 pci_set_master(pdev);
692 686
693 /* FIXME: check ata_device_add return value */ 687 if (!ata_device_add(probe_ent))
694 ata_device_add(probe_ent); 688 return -ENODEV;
695 kfree(probe_ent);
696 689
690 devm_kfree(dev, probe_ent);
697 return 0; 691 return 0;
698
699err_out_free_ent:
700 kfree(probe_ent);
701err_out_regions:
702 pci_release_regions(pdev);
703err_out:
704 if (!pci_dev_busy)
705 pci_disable_device(pdev);
706 return rc;
707} 692}
708 693
709#ifdef CONFIG_PM 694#ifdef CONFIG_PM
diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c
index da982ed4bc47..c7a3c0275bee 100644
--- a/drivers/ata/sata_sil24.c
+++ b/drivers/ata/sata_sil24.c
@@ -28,7 +28,6 @@
28#include <scsi/scsi_host.h> 28#include <scsi/scsi_host.h>
29#include <scsi/scsi_cmnd.h> 29#include <scsi/scsi_cmnd.h>
30#include <linux/libata.h> 30#include <linux/libata.h>
31#include <asm/io.h>
32 31
33#define DRV_NAME "sata_sil24" 32#define DRV_NAME "sata_sil24"
34#define DRV_VERSION "0.3" 33#define DRV_VERSION "0.3"
@@ -341,8 +340,6 @@ static void sil24_thaw(struct ata_port *ap);
341static void sil24_error_handler(struct ata_port *ap); 340static void sil24_error_handler(struct ata_port *ap);
342static void sil24_post_internal_cmd(struct ata_queued_cmd *qc); 341static void sil24_post_internal_cmd(struct ata_queued_cmd *qc);
343static int sil24_port_start(struct ata_port *ap); 342static int sil24_port_start(struct ata_port *ap);
344static void sil24_port_stop(struct ata_port *ap);
345static void sil24_host_stop(struct ata_host *host);
346static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent); 343static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
347#ifdef CONFIG_PM 344#ifdef CONFIG_PM
348static int sil24_pci_device_resume(struct pci_dev *pdev); 345static int sil24_pci_device_resume(struct pci_dev *pdev);
@@ -362,7 +359,7 @@ static struct pci_driver sil24_pci_driver = {
362 .name = DRV_NAME, 359 .name = DRV_NAME,
363 .id_table = sil24_pci_tbl, 360 .id_table = sil24_pci_tbl,
364 .probe = sil24_init_one, 361 .probe = sil24_init_one,
365 .remove = ata_pci_remove_one, /* safe? */ 362 .remove = ata_pci_remove_one,
366#ifdef CONFIG_PM 363#ifdef CONFIG_PM
367 .suspend = ata_pci_device_suspend, 364 .suspend = ata_pci_device_suspend,
368 .resume = sil24_pci_device_resume, 365 .resume = sil24_pci_device_resume,
@@ -416,8 +413,6 @@ static const struct ata_port_operations sil24_ops = {
416 .post_internal_cmd = sil24_post_internal_cmd, 413 .post_internal_cmd = sil24_post_internal_cmd,
417 414
418 .port_start = sil24_port_start, 415 .port_start = sil24_port_start,
419 .port_stop = sil24_port_stop,
420 .host_stop = sil24_host_stop,
421}; 416};
422 417
423/* 418/*
@@ -938,13 +933,6 @@ static void sil24_post_internal_cmd(struct ata_queued_cmd *qc)
938 sil24_init_port(ap); 933 sil24_init_port(ap);
939} 934}
940 935
941static inline void sil24_cblk_free(struct sil24_port_priv *pp, struct device *dev)
942{
943 const size_t cb_size = sizeof(*pp->cmd_block) * SIL24_MAX_CMDS;
944
945 dma_free_coherent(dev, cb_size, pp->cmd_block, pp->cmd_block_dma);
946}
947
948static int sil24_port_start(struct ata_port *ap) 936static int sil24_port_start(struct ata_port *ap)
949{ 937{
950 struct device *dev = ap->host->dev; 938 struct device *dev = ap->host->dev;
@@ -952,22 +940,22 @@ static int sil24_port_start(struct ata_port *ap)
952 union sil24_cmd_block *cb; 940 union sil24_cmd_block *cb;
953 size_t cb_size = sizeof(*cb) * SIL24_MAX_CMDS; 941 size_t cb_size = sizeof(*cb) * SIL24_MAX_CMDS;
954 dma_addr_t cb_dma; 942 dma_addr_t cb_dma;
955 int rc = -ENOMEM; 943 int rc;
956 944
957 pp = kzalloc(sizeof(*pp), GFP_KERNEL); 945 pp = devm_kzalloc(dev, sizeof(*pp), GFP_KERNEL);
958 if (!pp) 946 if (!pp)
959 goto err_out; 947 return -ENOMEM;
960 948
961 pp->tf.command = ATA_DRDY; 949 pp->tf.command = ATA_DRDY;
962 950
963 cb = dma_alloc_coherent(dev, cb_size, &cb_dma, GFP_KERNEL); 951 cb = dmam_alloc_coherent(dev, cb_size, &cb_dma, GFP_KERNEL);
964 if (!cb) 952 if (!cb)
965 goto err_out_pp; 953 return -ENOMEM;
966 memset(cb, 0, cb_size); 954 memset(cb, 0, cb_size);
967 955
968 rc = ata_pad_alloc(ap, dev); 956 rc = ata_pad_alloc(ap, dev);
969 if (rc) 957 if (rc)
970 goto err_out_pad; 958 return rc;
971 959
972 pp->cmd_block = cb; 960 pp->cmd_block = cb;
973 pp->cmd_block_dma = cb_dma; 961 pp->cmd_block_dma = cb_dma;
@@ -975,33 +963,6 @@ static int sil24_port_start(struct ata_port *ap)
975 ap->private_data = pp; 963 ap->private_data = pp;
976 964
977 return 0; 965 return 0;
978
979err_out_pad:
980 sil24_cblk_free(pp, dev);
981err_out_pp:
982 kfree(pp);
983err_out:
984 return rc;
985}
986
987static void sil24_port_stop(struct ata_port *ap)
988{
989 struct device *dev = ap->host->dev;
990 struct sil24_port_priv *pp = ap->private_data;
991
992 sil24_cblk_free(pp, dev);
993 ata_pad_free(ap, dev);
994 kfree(pp);
995}
996
997static void sil24_host_stop(struct ata_host *host)
998{
999 struct sil24_host_priv *hpriv = host->private_data;
1000 struct pci_dev *pdev = to_pci_dev(host->dev);
1001
1002 pci_iounmap(pdev, hpriv->host_base);
1003 pci_iounmap(pdev, hpriv->port_base);
1004 kfree(hpriv);
1005} 966}
1006 967
1007static void sil24_init_controller(struct pci_dev *pdev, int n_ports, 968static void sil24_init_controller(struct pci_dev *pdev, int n_ports,
@@ -1066,43 +1027,38 @@ static void sil24_init_controller(struct pci_dev *pdev, int n_ports,
1066static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) 1027static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
1067{ 1028{
1068 static int printed_version = 0; 1029 static int printed_version = 0;
1030 struct device *dev = &pdev->dev;
1069 unsigned int board_id = (unsigned int)ent->driver_data; 1031 unsigned int board_id = (unsigned int)ent->driver_data;
1070 struct ata_port_info *pinfo = &sil24_port_info[board_id]; 1032 struct ata_port_info *pinfo = &sil24_port_info[board_id];
1071 struct ata_probe_ent *probe_ent = NULL; 1033 struct ata_probe_ent *probe_ent;
1072 struct sil24_host_priv *hpriv = NULL; 1034 struct sil24_host_priv *hpriv;
1073 void __iomem *host_base = NULL; 1035 void __iomem *host_base;
1074 void __iomem *port_base = NULL; 1036 void __iomem *port_base;
1075 int i, rc; 1037 int i, rc;
1076 u32 tmp; 1038 u32 tmp;
1077 1039
1078 if (!printed_version++) 1040 if (!printed_version++)
1079 dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); 1041 dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
1080 1042
1081 rc = pci_enable_device(pdev); 1043 rc = pcim_enable_device(pdev);
1082 if (rc) 1044 if (rc)
1083 return rc; 1045 return rc;
1084 1046
1085 rc = pci_request_regions(pdev, DRV_NAME); 1047 rc = pci_request_regions(pdev, DRV_NAME);
1086 if (rc) 1048 if (rc)
1087 goto out_disable; 1049 return rc;
1088 1050
1089 rc = -ENOMEM;
1090 /* map mmio registers */ 1051 /* map mmio registers */
1091 host_base = pci_iomap(pdev, 0, 0); 1052 host_base = pcim_iomap(pdev, 0, 0);
1092 if (!host_base) 1053 port_base = pcim_iomap(pdev, 2, 0);
1093 goto out_free; 1054 if (!host_base || !port_base)
1094 port_base = pci_iomap(pdev, 2, 0); 1055 return -ENOMEM;
1095 if (!port_base)
1096 goto out_free;
1097 1056
1098 /* allocate & init probe_ent and hpriv */ 1057 /* allocate & init probe_ent and hpriv */
1099 probe_ent = kzalloc(sizeof(*probe_ent), GFP_KERNEL); 1058 probe_ent = devm_kzalloc(dev, sizeof(*probe_ent), GFP_KERNEL);
1100 if (!probe_ent) 1059 hpriv = devm_kzalloc(dev, sizeof(*hpriv), GFP_KERNEL);
1101 goto out_free; 1060 if (!probe_ent || !hpriv)
1102 1061 return -ENOMEM;
1103 hpriv = kzalloc(sizeof(*hpriv), GFP_KERNEL);
1104 if (!hpriv)
1105 goto out_free;
1106 1062
1107 probe_ent->dev = pci_dev_to_dev(pdev); 1063 probe_ent->dev = pci_dev_to_dev(pdev);
1108 INIT_LIST_HEAD(&probe_ent->node); 1064 INIT_LIST_HEAD(&probe_ent->node);
@@ -1132,7 +1088,7 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
1132 if (rc) { 1088 if (rc) {
1133 dev_printk(KERN_ERR, &pdev->dev, 1089 dev_printk(KERN_ERR, &pdev->dev,
1134 "64-bit DMA enable failed\n"); 1090 "64-bit DMA enable failed\n");
1135 goto out_free; 1091 return rc;
1136 } 1092 }
1137 } 1093 }
1138 } else { 1094 } else {
@@ -1140,13 +1096,13 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
1140 if (rc) { 1096 if (rc) {
1141 dev_printk(KERN_ERR, &pdev->dev, 1097 dev_printk(KERN_ERR, &pdev->dev,
1142 "32-bit DMA enable failed\n"); 1098 "32-bit DMA enable failed\n");
1143 goto out_free; 1099 return rc;
1144 } 1100 }
1145 rc = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK); 1101 rc = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
1146 if (rc) { 1102 if (rc) {
1147 dev_printk(KERN_ERR, &pdev->dev, 1103 dev_printk(KERN_ERR, &pdev->dev,
1148 "32-bit consistent DMA enable failed\n"); 1104 "32-bit consistent DMA enable failed\n");
1149 goto out_free; 1105 return rc;
1150 } 1106 }
1151 } 1107 }
1152 1108
@@ -1176,23 +1132,11 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
1176 1132
1177 pci_set_master(pdev); 1133 pci_set_master(pdev);
1178 1134
1179 /* FIXME: check ata_device_add return value */ 1135 if (!ata_device_add(probe_ent))
1180 ata_device_add(probe_ent); 1136 return -ENODEV;
1181 1137
1182 kfree(probe_ent); 1138 devm_kfree(dev, probe_ent);
1183 return 0; 1139 return 0;
1184
1185 out_free:
1186 if (host_base)
1187 pci_iounmap(pdev, host_base);
1188 if (port_base)
1189 pci_iounmap(pdev, port_base);
1190 kfree(probe_ent);
1191 kfree(hpriv);
1192 pci_release_regions(pdev);
1193 out_disable:
1194 pci_disable_device(pdev);
1195 return rc;
1196} 1140}
1197 1141
1198#ifdef CONFIG_PM 1142#ifdef CONFIG_PM
diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c
index af6f42578f59..7e51f1c0f7cb 100644
--- a/drivers/ata/sata_sis.c
+++ b/drivers/ata/sata_sis.c
@@ -126,8 +126,6 @@ static const struct ata_port_operations sis_ops = {
126 .scr_read = sis_scr_read, 126 .scr_read = sis_scr_read,
127 .scr_write = sis_scr_write, 127 .scr_write = sis_scr_write,
128 .port_start = ata_port_start, 128 .port_start = ata_port_start,
129 .port_stop = ata_port_stop,
130 .host_stop = ata_host_stop,
131}; 129};
132 130
133static struct ata_port_info sis_port_info = { 131static struct ata_port_info sis_port_info = {
@@ -260,29 +258,28 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
260 int rc; 258 int rc;
261 u32 genctl, val; 259 u32 genctl, val;
262 struct ata_port_info pi = sis_port_info, *ppi[2] = { &pi, &pi }; 260 struct ata_port_info pi = sis_port_info, *ppi[2] = { &pi, &pi };
263 int pci_dev_busy = 0;
264 u8 pmr; 261 u8 pmr;
265 u8 port2_start = 0x20; 262 u8 port2_start = 0x20;
266 263
267 if (!printed_version++) 264 if (!printed_version++)
268 dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n"); 265 dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n");
269 266
270 rc = pci_enable_device(pdev); 267 rc = pcim_enable_device(pdev);
271 if (rc) 268 if (rc)
272 return rc; 269 return rc;
273 270
274 rc = pci_request_regions(pdev, DRV_NAME); 271 rc = pci_request_regions(pdev, DRV_NAME);
275 if (rc) { 272 if (rc) {
276 pci_dev_busy = 1; 273 pcim_pin_device(pdev);
277 goto err_out; 274 return rc;
278 } 275 }
279 276
280 rc = pci_set_dma_mask(pdev, ATA_DMA_MASK); 277 rc = pci_set_dma_mask(pdev, ATA_DMA_MASK);
281 if (rc) 278 if (rc)
282 goto err_out_regions; 279 return rc;
283 rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK); 280 rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK);
284 if (rc) 281 if (rc)
285 goto err_out_regions; 282 return rc;
286 283
287 /* check and see if the SCRs are in IO space or PCI cfg space */ 284 /* check and see if the SCRs are in IO space or PCI cfg space */
288 pci_read_config_dword(pdev, SIS_GENCTL, &genctl); 285 pci_read_config_dword(pdev, SIS_GENCTL, &genctl);
@@ -351,10 +348,8 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
351 } 348 }
352 349
353 probe_ent = ata_pci_init_native_mode(pdev, ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY); 350 probe_ent = ata_pci_init_native_mode(pdev, ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY);
354 if (!probe_ent) { 351 if (!probe_ent)
355 rc = -ENOMEM; 352 return -ENOMEM;
356 goto err_out_regions;
357 }
358 353
359 if (!(probe_ent->port_flags & SIS_FLAG_CFGSCR)) { 354 if (!(probe_ent->port_flags & SIS_FLAG_CFGSCR)) {
360 probe_ent->port[0].scr_addr = 355 probe_ent->port[0].scr_addr =
@@ -366,20 +361,12 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
366 pci_set_master(pdev); 361 pci_set_master(pdev);
367 pci_intx(pdev, 1); 362 pci_intx(pdev, 1);
368 363
369 /* FIXME: check ata_device_add return value */ 364 if (!ata_device_add(probe_ent))
370 ata_device_add(probe_ent); 365 return -EIO;
371 kfree(probe_ent);
372 366
367 devm_kfree(&pdev->dev, probe_ent);
373 return 0; 368 return 0;
374 369
375err_out_regions:
376 pci_release_regions(pdev);
377
378err_out:
379 if (!pci_dev_busy)
380 pci_disable_device(pdev);
381 return rc;
382
383} 370}
384 371
385static int __init sis_init(void) 372static int __init sis_init(void)
diff --git a/drivers/ata/sata_svw.c b/drivers/ata/sata_svw.c
index 5f4e82ade6cd..9c48b418ad7f 100644
--- a/drivers/ata/sata_svw.c
+++ b/drivers/ata/sata_svw.c
@@ -359,8 +359,6 @@ static const struct ata_port_operations k2_sata_ops = {
359 .scr_read = k2_sata_scr_read, 359 .scr_read = k2_sata_scr_read,
360 .scr_write = k2_sata_scr_write, 360 .scr_write = k2_sata_scr_write,
361 .port_start = ata_port_start, 361 .port_start = ata_port_start,
362 .port_stop = ata_port_stop,
363 .host_stop = ata_pci_host_stop,
364}; 362};
365 363
366static void k2_sata_setup_port(struct ata_ioports *port, unsigned long base) 364static void k2_sata_setup_port(struct ata_ioports *port, unsigned long base)
@@ -386,12 +384,12 @@ static void k2_sata_setup_port(struct ata_ioports *port, unsigned long base)
386static int k2_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) 384static int k2_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
387{ 385{
388 static int printed_version; 386 static int printed_version;
389 struct ata_probe_ent *probe_ent = NULL; 387 struct device *dev = &pdev->dev;
388 struct ata_probe_ent *probe_ent;
390 unsigned long base; 389 unsigned long base;
391 void __iomem *mmio_base; 390 void __iomem *mmio_base;
392 const struct k2_board_info *board_info = 391 const struct k2_board_info *board_info =
393 &k2_board_info[ent->driver_data]; 392 &k2_board_info[ent->driver_data];
394 int pci_dev_busy = 0;
395 int rc; 393 int rc;
396 int i; 394 int i;
397 395
@@ -402,7 +400,7 @@ static int k2_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *e
402 * If this driver happens to only be useful on Apple's K2, then 400 * If this driver happens to only be useful on Apple's K2, then
403 * we should check that here as it has a normal Serverworks ID 401 * we should check that here as it has a normal Serverworks ID
404 */ 402 */
405 rc = pci_enable_device(pdev); 403 rc = pcim_enable_device(pdev);
406 if (rc) 404 if (rc)
407 return rc; 405 return rc;
408 /* 406 /*
@@ -415,32 +413,27 @@ static int k2_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *e
415 /* Request PCI regions */ 413 /* Request PCI regions */
416 rc = pci_request_regions(pdev, DRV_NAME); 414 rc = pci_request_regions(pdev, DRV_NAME);
417 if (rc) { 415 if (rc) {
418 pci_dev_busy = 1; 416 pcim_pin_device(pdev);
419 goto err_out; 417 return rc;
420 } 418 }
421 419
422 rc = pci_set_dma_mask(pdev, ATA_DMA_MASK); 420 rc = pci_set_dma_mask(pdev, ATA_DMA_MASK);
423 if (rc) 421 if (rc)
424 goto err_out_regions; 422 return rc;
425 rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK); 423 rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK);
426 if (rc) 424 if (rc)
427 goto err_out_regions; 425 return rc;
428 426
429 probe_ent = kmalloc(sizeof(*probe_ent), GFP_KERNEL); 427 probe_ent = devm_kzalloc(dev, sizeof(*probe_ent), GFP_KERNEL);
430 if (probe_ent == NULL) { 428 if (probe_ent == NULL)
431 rc = -ENOMEM; 429 return -ENOMEM;
432 goto err_out_regions;
433 }
434 430
435 memset(probe_ent, 0, sizeof(*probe_ent));
436 probe_ent->dev = pci_dev_to_dev(pdev); 431 probe_ent->dev = pci_dev_to_dev(pdev);
437 INIT_LIST_HEAD(&probe_ent->node); 432 INIT_LIST_HEAD(&probe_ent->node);
438 433
439 mmio_base = pci_iomap(pdev, 5, 0); 434 mmio_base = pcim_iomap(pdev, 5, 0);
440 if (mmio_base == NULL) { 435 if (mmio_base == NULL)
441 rc = -ENOMEM; 436 return -ENOMEM;
442 goto err_out_free_ent;
443 }
444 base = (unsigned long) mmio_base; 437 base = (unsigned long) mmio_base;
445 438
446 /* Clear a magic bit in SCR1 according to Darwin, those help 439 /* Clear a magic bit in SCR1 according to Darwin, those help
@@ -478,20 +471,11 @@ static int k2_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *e
478 471
479 pci_set_master(pdev); 472 pci_set_master(pdev);
480 473
481 /* FIXME: check ata_device_add return value */ 474 if (!ata_device_add(probe_ent))
482 ata_device_add(probe_ent); 475 return -ENODEV;
483 kfree(probe_ent);
484 476
477 devm_kfree(dev, probe_ent);
485 return 0; 478 return 0;
486
487err_out_free_ent:
488 kfree(probe_ent);
489err_out_regions:
490 pci_release_regions(pdev);
491err_out:
492 if (!pci_dev_busy)
493 pci_disable_device(pdev);
494 return rc;
495} 479}
496 480
497/* 0x240 is device ID for Apple K2 device 481/* 0x240 is device ID for Apple K2 device
diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c
index ae7992de4b08..d9838dcb4b01 100644
--- a/drivers/ata/sata_sx4.c
+++ b/drivers/ata/sata_sx4.c
@@ -42,7 +42,6 @@
42#include <scsi/scsi_host.h> 42#include <scsi/scsi_host.h>
43#include <scsi/scsi_cmnd.h> 43#include <scsi/scsi_cmnd.h>
44#include <linux/libata.h> 44#include <linux/libata.h>
45#include <asm/io.h>
46#include "sata_promise.h" 45#include "sata_promise.h"
47 46
48#define DRV_NAME "sata_sx4" 47#define DRV_NAME "sata_sx4"
@@ -156,11 +155,9 @@ static irqreturn_t pdc20621_interrupt (int irq, void *dev_instance);
156static void pdc_eng_timeout(struct ata_port *ap); 155static void pdc_eng_timeout(struct ata_port *ap);
157static void pdc_20621_phy_reset (struct ata_port *ap); 156static void pdc_20621_phy_reset (struct ata_port *ap);
158static int pdc_port_start(struct ata_port *ap); 157static int pdc_port_start(struct ata_port *ap);
159static void pdc_port_stop(struct ata_port *ap);
160static void pdc20621_qc_prep(struct ata_queued_cmd *qc); 158static void pdc20621_qc_prep(struct ata_queued_cmd *qc);
161static void pdc_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf); 159static void pdc_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf);
162static void pdc_exec_command_mmio(struct ata_port *ap, const struct ata_taskfile *tf); 160static void pdc_exec_command_mmio(struct ata_port *ap, const struct ata_taskfile *tf);
163static void pdc20621_host_stop(struct ata_host *host);
164static unsigned int pdc20621_dimm_init(struct ata_probe_ent *pe); 161static unsigned int pdc20621_dimm_init(struct ata_probe_ent *pe);
165static int pdc20621_detect_dimm(struct ata_probe_ent *pe); 162static int pdc20621_detect_dimm(struct ata_probe_ent *pe);
166static unsigned int pdc20621_i2c_read(struct ata_probe_ent *pe, 163static unsigned int pdc20621_i2c_read(struct ata_probe_ent *pe,
@@ -210,8 +207,6 @@ static const struct ata_port_operations pdc_20621_ops = {
210 .irq_handler = pdc20621_interrupt, 207 .irq_handler = pdc20621_interrupt,
211 .irq_clear = pdc20621_irq_clear, 208 .irq_clear = pdc20621_irq_clear,
212 .port_start = pdc_port_start, 209 .port_start = pdc_port_start,
213 .port_stop = pdc_port_stop,
214 .host_stop = pdc20621_host_stop,
215}; 210};
216 211
217static const struct ata_port_info pdc_port_info[] = { 212static const struct ata_port_info pdc_port_info[] = {
@@ -243,18 +238,6 @@ static struct pci_driver pdc_sata_pci_driver = {
243}; 238};
244 239
245 240
246static void pdc20621_host_stop(struct ata_host *host)
247{
248 struct pci_dev *pdev = to_pci_dev(host->dev);
249 struct pdc_host_priv *hpriv = host->private_data;
250 void __iomem *dimm_mmio = hpriv->dimm_mmio;
251
252 pci_iounmap(pdev, dimm_mmio);
253 kfree(hpriv);
254
255 pci_iounmap(pdev, host->mmio_base);
256}
257
258static int pdc_port_start(struct ata_port *ap) 241static int pdc_port_start(struct ata_port *ap)
259{ 242{
260 struct device *dev = ap->host->dev; 243 struct device *dev = ap->host->dev;
@@ -265,43 +248,19 @@ static int pdc_port_start(struct ata_port *ap)
265 if (rc) 248 if (rc)
266 return rc; 249 return rc;
267 250
268 pp = kmalloc(sizeof(*pp), GFP_KERNEL); 251 pp = devm_kzalloc(dev, sizeof(*pp), GFP_KERNEL);
269 if (!pp) { 252 if (!pp)
270 rc = -ENOMEM; 253 return -ENOMEM;
271 goto err_out;
272 }
273 memset(pp, 0, sizeof(*pp));
274 254
275 pp->pkt = dma_alloc_coherent(dev, 128, &pp->pkt_dma, GFP_KERNEL); 255 pp->pkt = dmam_alloc_coherent(dev, 128, &pp->pkt_dma, GFP_KERNEL);
276 if (!pp->pkt) { 256 if (!pp->pkt)
277 rc = -ENOMEM; 257 return -ENOMEM;
278 goto err_out_kfree;
279 }
280 258
281 ap->private_data = pp; 259 ap->private_data = pp;
282 260
283 return 0; 261 return 0;
284
285err_out_kfree:
286 kfree(pp);
287err_out:
288 ata_port_stop(ap);
289 return rc;
290}
291
292
293static void pdc_port_stop(struct ata_port *ap)
294{
295 struct device *dev = ap->host->dev;
296 struct pdc_port_priv *pp = ap->private_data;
297
298 ap->private_data = NULL;
299 dma_free_coherent(dev, 128, pp->pkt, pp->pkt_dma);
300 kfree(pp);
301 ata_port_stop(ap);
302} 262}
303 263
304
305static void pdc_20621_phy_reset (struct ata_port *ap) 264static void pdc_20621_phy_reset (struct ata_port *ap)
306{ 265{
307 VPRINTK("ENTER\n"); 266 VPRINTK("ENTER\n");
@@ -1365,65 +1324,53 @@ static void pdc_20621_init(struct ata_probe_ent *pe)
1365static int pdc_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) 1324static int pdc_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
1366{ 1325{
1367 static int printed_version; 1326 static int printed_version;
1368 struct ata_probe_ent *probe_ent = NULL; 1327 struct ata_probe_ent *probe_ent;
1369 unsigned long base; 1328 unsigned long base;
1370 void __iomem *mmio_base; 1329 void __iomem *mmio_base;
1371 void __iomem *dimm_mmio = NULL; 1330 void __iomem *dimm_mmio;
1372 struct pdc_host_priv *hpriv = NULL; 1331 struct pdc_host_priv *hpriv;
1373 unsigned int board_idx = (unsigned int) ent->driver_data; 1332 unsigned int board_idx = (unsigned int) ent->driver_data;
1374 int pci_dev_busy = 0;
1375 int rc; 1333 int rc;
1376 1334
1377 if (!printed_version++) 1335 if (!printed_version++)
1378 dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); 1336 dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
1379 1337
1380 rc = pci_enable_device(pdev); 1338 rc = pcim_enable_device(pdev);
1381 if (rc) 1339 if (rc)
1382 return rc; 1340 return rc;
1383 1341
1384 rc = pci_request_regions(pdev, DRV_NAME); 1342 rc = pci_request_regions(pdev, DRV_NAME);
1385 if (rc) { 1343 if (rc) {
1386 pci_dev_busy = 1; 1344 pcim_pin_device(pdev);
1387 goto err_out; 1345 return rc;
1388 } 1346 }
1389 1347
1390 rc = pci_set_dma_mask(pdev, ATA_DMA_MASK); 1348 rc = pci_set_dma_mask(pdev, ATA_DMA_MASK);
1391 if (rc) 1349 if (rc)
1392 goto err_out_regions; 1350 return rc;
1393 rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK); 1351 rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK);
1394 if (rc) 1352 if (rc)
1395 goto err_out_regions; 1353 return rc;
1396 1354
1397 probe_ent = kmalloc(sizeof(*probe_ent), GFP_KERNEL); 1355 probe_ent = devm_kzalloc(&pdev->dev, sizeof(*probe_ent), GFP_KERNEL);
1398 if (probe_ent == NULL) { 1356 if (probe_ent == NULL)
1399 rc = -ENOMEM; 1357 return -ENOMEM;
1400 goto err_out_regions;
1401 }
1402 1358
1403 memset(probe_ent, 0, sizeof(*probe_ent));
1404 probe_ent->dev = pci_dev_to_dev(pdev); 1359 probe_ent->dev = pci_dev_to_dev(pdev);
1405 INIT_LIST_HEAD(&probe_ent->node); 1360 INIT_LIST_HEAD(&probe_ent->node);
1406 1361
1407 mmio_base = pci_iomap(pdev, 3, 0); 1362 mmio_base = pcim_iomap(pdev, 3, 0);
1408 if (mmio_base == NULL) { 1363 if (mmio_base == NULL)
1409 rc = -ENOMEM; 1364 return -ENOMEM;
1410 goto err_out_free_ent;
1411 }
1412 base = (unsigned long) mmio_base; 1365 base = (unsigned long) mmio_base;
1413 1366
1414 hpriv = kmalloc(sizeof(*hpriv), GFP_KERNEL); 1367 hpriv = devm_kzalloc(&pdev->dev, sizeof(*hpriv), GFP_KERNEL);
1415 if (!hpriv) { 1368 if (!hpriv)
1416 rc = -ENOMEM; 1369 return -ENOMEM;
1417 goto err_out_iounmap;
1418 }
1419 memset(hpriv, 0, sizeof(*hpriv));
1420 1370
1421 dimm_mmio = pci_iomap(pdev, 4, 0); 1371 dimm_mmio = pcim_iomap(pdev, 4, 0);
1422 if (!dimm_mmio) { 1372 if (!dimm_mmio)
1423 kfree(hpriv); 1373 return -ENOMEM;
1424 rc = -ENOMEM;
1425 goto err_out_iounmap;
1426 }
1427 1374
1428 hpriv->dimm_mmio = dimm_mmio; 1375 hpriv->dimm_mmio = dimm_mmio;
1429 1376
@@ -1451,31 +1398,15 @@ static int pdc_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *
1451 1398
1452 /* initialize adapter */ 1399 /* initialize adapter */
1453 /* initialize local dimm */ 1400 /* initialize local dimm */
1454 if (pdc20621_dimm_init(probe_ent)) { 1401 if (pdc20621_dimm_init(probe_ent))
1455 rc = -ENOMEM; 1402 return -ENOMEM;
1456 goto err_out_iounmap_dimm;
1457 }
1458 pdc_20621_init(probe_ent); 1403 pdc_20621_init(probe_ent);
1459 1404
1460 /* FIXME: check ata_device_add return value */ 1405 if (!ata_device_add(probe_ent))
1461 ata_device_add(probe_ent); 1406 return -ENODEV;
1462 kfree(probe_ent);
1463 1407
1408 devm_kfree(&pdev->dev, probe_ent);
1464 return 0; 1409 return 0;
1465
1466err_out_iounmap_dimm: /* only get to this label if 20621 */
1467 kfree(hpriv);
1468 pci_iounmap(pdev, dimm_mmio);
1469err_out_iounmap:
1470 pci_iounmap(pdev, mmio_base);
1471err_out_free_ent:
1472 kfree(probe_ent);
1473err_out_regions:
1474 pci_release_regions(pdev);
1475err_out:
1476 if (!pci_dev_busy)
1477 pci_disable_device(pdev);
1478 return rc;
1479} 1410}
1480 1411
1481 1412
diff --git a/drivers/ata/sata_uli.c b/drivers/ata/sata_uli.c
index a43aec62d505..22eed6d07495 100644
--- a/drivers/ata/sata_uli.c
+++ b/drivers/ata/sata_uli.c
@@ -122,8 +122,6 @@ static const struct ata_port_operations uli_ops = {
122 .scr_write = uli_scr_write, 122 .scr_write = uli_scr_write,
123 123
124 .port_start = ata_port_start, 124 .port_start = ata_port_start,
125 .port_stop = ata_port_stop,
126 .host_stop = ata_host_stop,
127}; 125};
128 126
129static struct ata_port_info uli_port_info = { 127static struct ata_port_info uli_port_info = {
@@ -189,41 +187,36 @@ static int uli_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
189 struct ata_port_info *ppi[2]; 187 struct ata_port_info *ppi[2];
190 int rc; 188 int rc;
191 unsigned int board_idx = (unsigned int) ent->driver_data; 189 unsigned int board_idx = (unsigned int) ent->driver_data;
192 int pci_dev_busy = 0;
193 struct uli_priv *hpriv; 190 struct uli_priv *hpriv;
194 191
195 if (!printed_version++) 192 if (!printed_version++)
196 dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n"); 193 dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n");
197 194
198 rc = pci_enable_device(pdev); 195 rc = pcim_enable_device(pdev);
199 if (rc) 196 if (rc)
200 return rc; 197 return rc;
201 198
202 rc = pci_request_regions(pdev, DRV_NAME); 199 rc = pci_request_regions(pdev, DRV_NAME);
203 if (rc) { 200 if (rc) {
204 pci_dev_busy = 1; 201 pcim_pin_device(pdev);
205 goto err_out; 202 return rc;
206 } 203 }
207 204
208 rc = pci_set_dma_mask(pdev, ATA_DMA_MASK); 205 rc = pci_set_dma_mask(pdev, ATA_DMA_MASK);
209 if (rc) 206 if (rc)
210 goto err_out_regions; 207 return rc;
211 rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK); 208 rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK);
212 if (rc) 209 if (rc)
213 goto err_out_regions; 210 return rc;
214 211
215 ppi[0] = ppi[1] = &uli_port_info; 212 ppi[0] = ppi[1] = &uli_port_info;
216 probe_ent = ata_pci_init_native_mode(pdev, ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY); 213 probe_ent = ata_pci_init_native_mode(pdev, ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY);
217 if (!probe_ent) { 214 if (!probe_ent)
218 rc = -ENOMEM; 215 return -ENOMEM;
219 goto err_out_regions;
220 }
221 216
222 hpriv = kzalloc(sizeof(*hpriv), GFP_KERNEL); 217 hpriv = devm_kzalloc(&pdev->dev, sizeof(*hpriv), GFP_KERNEL);
223 if (!hpriv) { 218 if (!hpriv)
224 rc = -ENOMEM; 219 return -ENOMEM;
225 goto err_out_probe_ent;
226 }
227 220
228 probe_ent->private_data = hpriv; 221 probe_ent->private_data = hpriv;
229 222
@@ -269,21 +262,11 @@ static int uli_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
269 pci_set_master(pdev); 262 pci_set_master(pdev);
270 pci_intx(pdev, 1); 263 pci_intx(pdev, 1);
271 264
272 /* FIXME: check ata_device_add return value */ 265 if (!ata_device_add(probe_ent))
273 ata_device_add(probe_ent); 266 return -ENODEV;
274 kfree(probe_ent);
275 267
268 devm_kfree(&pdev->dev, probe_ent);
276 return 0; 269 return 0;
277
278err_out_probe_ent:
279 kfree(probe_ent);
280err_out_regions:
281 pci_release_regions(pdev);
282err_out:
283 if (!pci_dev_busy)
284 pci_disable_device(pdev);
285 return rc;
286
287} 270}
288 271
289static int __init uli_init(void) 272static int __init uli_init(void)
diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c
index e95acfac30b9..c7f527578d11 100644
--- a/drivers/ata/sata_via.c
+++ b/drivers/ata/sata_via.c
@@ -44,7 +44,6 @@
44#include <linux/device.h> 44#include <linux/device.h>
45#include <scsi/scsi_host.h> 45#include <scsi/scsi_host.h>
46#include <linux/libata.h> 46#include <linux/libata.h>
47#include <asm/io.h>
48 47
49#define DRV_NAME "sata_via" 48#define DRV_NAME "sata_via"
50#define DRV_VERSION "2.0" 49#define DRV_VERSION "2.0"
@@ -146,8 +145,6 @@ static const struct ata_port_operations vt6420_sata_ops = {
146 .irq_clear = ata_bmdma_irq_clear, 145 .irq_clear = ata_bmdma_irq_clear,
147 146
148 .port_start = ata_port_start, 147 .port_start = ata_port_start,
149 .port_stop = ata_port_stop,
150 .host_stop = ata_host_stop,
151}; 148};
152 149
153static const struct ata_port_operations vt6421_pata_ops = { 150static const struct ata_port_operations vt6421_pata_ops = {
@@ -180,8 +177,6 @@ static const struct ata_port_operations vt6421_pata_ops = {
180 .irq_clear = ata_bmdma_irq_clear, 177 .irq_clear = ata_bmdma_irq_clear,
181 178
182 .port_start = vt6421_port_start, 179 .port_start = vt6421_port_start,
183 .port_stop = ata_port_stop,
184 .host_stop = ata_host_stop,
185}; 180};
186 181
187static const struct ata_port_operations vt6421_sata_ops = { 182static const struct ata_port_operations vt6421_sata_ops = {
@@ -214,8 +209,6 @@ static const struct ata_port_operations vt6421_sata_ops = {
214 .scr_write = svia_scr_write, 209 .scr_write = svia_scr_write,
215 210
216 .port_start = vt6421_port_start, 211 .port_start = vt6421_port_start,
217 .port_stop = ata_port_stop,
218 .host_stop = ata_host_stop,
219}; 212};
220 213
221static struct ata_port_info vt6420_port_info = { 214static struct ata_port_info vt6420_port_info = {
@@ -446,7 +439,7 @@ static struct ata_probe_ent *vt6421_init_probe_ent(struct pci_dev *pdev)
446 struct ata_probe_ent *probe_ent; 439 struct ata_probe_ent *probe_ent;
447 unsigned int i; 440 unsigned int i;
448 441
449 probe_ent = kmalloc(sizeof(*probe_ent), GFP_KERNEL); 442 probe_ent = devm_kzalloc(&pdev->dev, sizeof(*probe_ent), GFP_KERNEL);
450 if (!probe_ent) 443 if (!probe_ent)
451 return NULL; 444 return NULL;
452 445
@@ -517,20 +510,19 @@ static int svia_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
517 struct ata_probe_ent *probe_ent; 510 struct ata_probe_ent *probe_ent;
518 int board_id = (int) ent->driver_data; 511 int board_id = (int) ent->driver_data;
519 const int *bar_sizes; 512 const int *bar_sizes;
520 int pci_dev_busy = 0;
521 u8 tmp8; 513 u8 tmp8;
522 514
523 if (!printed_version++) 515 if (!printed_version++)
524 dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); 516 dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
525 517
526 rc = pci_enable_device(pdev); 518 rc = pcim_enable_device(pdev);
527 if (rc) 519 if (rc)
528 return rc; 520 return rc;
529 521
530 rc = pci_request_regions(pdev, DRV_NAME); 522 rc = pci_request_regions(pdev, DRV_NAME);
531 if (rc) { 523 if (rc) {
532 pci_dev_busy = 1; 524 pcim_pin_device(pdev);
533 goto err_out; 525 return rc;
534 } 526 }
535 527
536 if (board_id == vt6420) { 528 if (board_id == vt6420) {
@@ -539,8 +531,7 @@ static int svia_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
539 dev_printk(KERN_ERR, &pdev->dev, 531 dev_printk(KERN_ERR, &pdev->dev,
540 "SATA master/slave not supported (0x%x)\n", 532 "SATA master/slave not supported (0x%x)\n",
541 (int) tmp8); 533 (int) tmp8);
542 rc = -EIO; 534 return -EIO;
543 goto err_out_regions;
544 } 535 }
545 536
546 bar_sizes = &svia_bar_sizes[0]; 537 bar_sizes = &svia_bar_sizes[0];
@@ -556,16 +547,15 @@ static int svia_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
556 i, 547 i,
557 (unsigned long long)pci_resource_start(pdev, i), 548 (unsigned long long)pci_resource_start(pdev, i),
558 (unsigned long long)pci_resource_len(pdev, i)); 549 (unsigned long long)pci_resource_len(pdev, i));
559 rc = -ENODEV; 550 return -ENODEV;
560 goto err_out_regions;
561 } 551 }
562 552
563 rc = pci_set_dma_mask(pdev, ATA_DMA_MASK); 553 rc = pci_set_dma_mask(pdev, ATA_DMA_MASK);
564 if (rc) 554 if (rc)
565 goto err_out_regions; 555 return rc;
566 rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK); 556 rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK);
567 if (rc) 557 if (rc)
568 goto err_out_regions; 558 return rc;
569 559
570 if (board_id == vt6420) 560 if (board_id == vt6420)
571 probe_ent = vt6420_init_probe_ent(pdev); 561 probe_ent = vt6420_init_probe_ent(pdev);
@@ -574,26 +564,18 @@ static int svia_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
574 564
575 if (!probe_ent) { 565 if (!probe_ent) {
576 dev_printk(KERN_ERR, &pdev->dev, "out of memory\n"); 566 dev_printk(KERN_ERR, &pdev->dev, "out of memory\n");
577 rc = -ENOMEM; 567 return -ENOMEM;
578 goto err_out_regions;
579 } 568 }
580 569
581 svia_configure(pdev); 570 svia_configure(pdev);
582 571
583 pci_set_master(pdev); 572 pci_set_master(pdev);
584 573
585 /* FIXME: check ata_device_add return value */ 574 if (!ata_device_add(probe_ent))
586 ata_device_add(probe_ent); 575 return -ENODEV;
587 kfree(probe_ent);
588 576
577 devm_kfree(&pdev->dev, probe_ent);
589 return 0; 578 return 0;
590
591err_out_regions:
592 pci_release_regions(pdev);
593err_out:
594 if (!pci_dev_busy)
595 pci_disable_device(pdev);
596 return rc;
597} 579}
598 580
599static int __init svia_init(void) 581static int __init svia_init(void)
diff --git a/drivers/ata/sata_vsc.c b/drivers/ata/sata_vsc.c
index 8d1683ebadc6..af77f71bdaa5 100644
--- a/drivers/ata/sata_vsc.c
+++ b/drivers/ata/sata_vsc.c
@@ -94,13 +94,6 @@ enum {
94 VSC_SATA_INT_ERROR_P | VSC_SATA_INT_ERROR_R | \ 94 VSC_SATA_INT_ERROR_P | VSC_SATA_INT_ERROR_R | \
95 VSC_SATA_INT_ERROR_E | VSC_SATA_INT_ERROR_M | \ 95 VSC_SATA_INT_ERROR_E | VSC_SATA_INT_ERROR_M | \
96 VSC_SATA_INT_PHY_CHANGE), 96 VSC_SATA_INT_PHY_CHANGE),
97
98 /* Host private flags (hp_flags) */
99 VSC_SATA_HP_FLAG_MSI = (1 << 0),
100};
101
102struct vsc_sata_host_priv {
103 u32 hp_flags;
104}; 97};
105 98
106#define is_vsc_sata_int_err(port_idx, int_status) \ 99#define is_vsc_sata_int_err(port_idx, int_status) \
@@ -124,20 +117,6 @@ static void vsc_sata_scr_write (struct ata_port *ap, unsigned int sc_reg,
124} 117}
125 118
126 119
127static void vsc_sata_host_stop(struct ata_host *host)
128{
129 struct vsc_sata_host_priv *hpriv = host->private_data;
130 struct pci_dev *pdev = to_pci_dev(host->dev);
131
132 if (hpriv->hp_flags & VSC_SATA_HP_FLAG_MSI)
133 pci_disable_msi(pdev);
134 else
135 pci_intx(pdev, 0);
136 kfree (hpriv);
137 ata_pci_host_stop(host);
138}
139
140
141static void vsc_intr_mask_update(struct ata_port *ap, u8 ctl) 120static void vsc_intr_mask_update(struct ata_port *ap, u8 ctl)
142{ 121{
143 void __iomem *mask_addr; 122 void __iomem *mask_addr;
@@ -331,8 +310,6 @@ static const struct ata_port_operations vsc_sata_ops = {
331 .scr_read = vsc_sata_scr_read, 310 .scr_read = vsc_sata_scr_read,
332 .scr_write = vsc_sata_scr_write, 311 .scr_write = vsc_sata_scr_write,
333 .port_start = ata_port_start, 312 .port_start = ata_port_start,
334 .port_stop = ata_port_stop,
335 .host_stop = vsc_sata_host_stop,
336}; 313};
337 314
338static void __devinit vsc_sata_setup_port(struct ata_ioports *port, unsigned long base) 315static void __devinit vsc_sata_setup_port(struct ata_ioports *port, unsigned long base)
@@ -361,31 +338,27 @@ static int __devinit vsc_sata_init_one (struct pci_dev *pdev, const struct pci_d
361{ 338{
362 static int printed_version; 339 static int printed_version;
363 struct ata_probe_ent *probe_ent = NULL; 340 struct ata_probe_ent *probe_ent = NULL;
364 struct vsc_sata_host_priv *hpriv;
365 unsigned long base; 341 unsigned long base;
366 int pci_dev_busy = 0;
367 void __iomem *mmio_base; 342 void __iomem *mmio_base;
368 int rc; 343 int rc;
369 344
370 if (!printed_version++) 345 if (!printed_version++)
371 dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); 346 dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
372 347
373 rc = pci_enable_device(pdev); 348 rc = pcim_enable_device(pdev);
374 if (rc) 349 if (rc)
375 return rc; 350 return rc;
376 351
377 /* 352 /*
378 * Check if we have needed resource mapped. 353 * Check if we have needed resource mapped.
379 */ 354 */
380 if (pci_resource_len(pdev, 0) == 0) { 355 if (pci_resource_len(pdev, 0) == 0)
381 rc = -ENODEV; 356 return -ENODEV;
382 goto err_out;
383 }
384 357
385 rc = pci_request_regions(pdev, DRV_NAME); 358 rc = pci_request_regions(pdev, DRV_NAME);
386 if (rc) { 359 if (rc) {
387 pci_dev_busy = 1; 360 pcim_pin_device(pdev);
388 goto err_out; 361 return rc;
389 } 362 }
390 363
391 /* 364 /*
@@ -393,44 +366,29 @@ static int __devinit vsc_sata_init_one (struct pci_dev *pdev, const struct pci_d
393 */ 366 */
394 rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK); 367 rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
395 if (rc) 368 if (rc)
396 goto err_out_regions; 369 return rc;
397 rc = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK); 370 rc = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
398 if (rc) 371 if (rc)
399 goto err_out_regions; 372 return rc;
400
401 probe_ent = kmalloc(sizeof(*probe_ent), GFP_KERNEL);
402 if (probe_ent == NULL) {
403 rc = -ENOMEM;
404 goto err_out_regions;
405 }
406 373
407 memset(probe_ent, 0, sizeof(*probe_ent)); 374 probe_ent = devm_kzalloc(&pdev->dev, sizeof(*probe_ent), GFP_KERNEL);
375 if (probe_ent == NULL)
376 return -ENOMEM;
408 probe_ent->dev = pci_dev_to_dev(pdev); 377 probe_ent->dev = pci_dev_to_dev(pdev);
409 INIT_LIST_HEAD(&probe_ent->node); 378 INIT_LIST_HEAD(&probe_ent->node);
410 379
411 mmio_base = pci_iomap(pdev, 0, 0); 380 mmio_base = pcim_iomap(pdev, 0, 0);
412 if (mmio_base == NULL) { 381 if (mmio_base == NULL)
413 rc = -ENOMEM; 382 return -ENOMEM;
414 goto err_out_free_ent;
415 }
416 base = (unsigned long) mmio_base; 383 base = (unsigned long) mmio_base;
417 384
418 hpriv = kmalloc(sizeof(*hpriv), GFP_KERNEL);
419 if (!hpriv) {
420 rc = -ENOMEM;
421 goto err_out_iounmap;
422 }
423 memset(hpriv, 0, sizeof(*hpriv));
424
425 /* 385 /*
426 * Due to a bug in the chip, the default cache line size can't be used 386 * Due to a bug in the chip, the default cache line size can't be used
427 */ 387 */
428 pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, 0x80); 388 pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, 0x80);
429 389
430 if (pci_enable_msi(pdev) == 0) { 390 if (pci_enable_msi(pdev) == 0)
431 hpriv->hp_flags |= VSC_SATA_HP_FLAG_MSI;
432 pci_intx(pdev, 0); 391 pci_intx(pdev, 0);
433 }
434 else 392 else
435 probe_ent->irq_flags = IRQF_SHARED; 393 probe_ent->irq_flags = IRQF_SHARED;
436 394
@@ -441,7 +399,6 @@ static int __devinit vsc_sata_init_one (struct pci_dev *pdev, const struct pci_d
441 probe_ent->n_ports = 4; 399 probe_ent->n_ports = 4;
442 probe_ent->irq = pdev->irq; 400 probe_ent->irq = pdev->irq;
443 probe_ent->mmio_base = mmio_base; 401 probe_ent->mmio_base = mmio_base;
444 probe_ent->private_data = hpriv;
445 402
446 /* We don't care much about the PIO/UDMA masks, but the core won't like us 403 /* We don't care much about the PIO/UDMA masks, but the core won't like us
447 * if we don't fill these 404 * if we don't fill these
@@ -466,22 +423,11 @@ static int __devinit vsc_sata_init_one (struct pci_dev *pdev, const struct pci_d
466 */ 423 */
467 pci_write_config_dword(pdev, 0x98, 0); 424 pci_write_config_dword(pdev, 0x98, 0);
468 425
469 /* FIXME: check ata_device_add return value */ 426 if (!ata_device_add(probe_ent))
470 ata_device_add(probe_ent); 427 return -ENODEV;
471 428
472 kfree(probe_ent); 429 devm_kfree(&pdev->dev, probe_ent);
473 return 0; 430 return 0;
474
475err_out_iounmap:
476 pci_iounmap(pdev, mmio_base);
477err_out_free_ent:
478 kfree(probe_ent);
479err_out_regions:
480 pci_release_regions(pdev);
481err_out:
482 if (!pci_dev_busy)
483 pci_disable_device(pdev);
484 return rc;
485} 431}
486 432
487static const struct pci_device_id vsc_sata_pci_tbl[] = { 433static const struct pci_device_id vsc_sata_pci_tbl[] = {
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-02 12:29:34 -0400