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authorDavid S. Miller <davem@davemloft.net>2009-06-15 06:02:23 -0400
committerDavid S. Miller <davem@davemloft.net>2009-06-15 06:02:23 -0400
commit9cbc1cb8cd46ce1f7645b9de249b2ce8460129bb (patch)
tree8d104ec2a459346b99413b0b77421ca7b9936c1a /drivers/usb/host
parentca44d6e60f9de26281fda203f58b570e1748c015 (diff)
parent45e3e1935e2857c54783291107d33323b3ef33c8 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: Documentation/feature-removal-schedule.txt drivers/scsi/fcoe/fcoe.c net/core/drop_monitor.c net/core/net-traces.c
Diffstat (limited to 'drivers/usb/host')
-rw-r--r--drivers/usb/host/isp1760-hcd.c24
-rw-r--r--drivers/usb/host/ohci-ep93xx.c13
2 files changed, 32 insertions, 5 deletions
diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index cd07ea3f0c6..15438469f21 100644
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -1658,6 +1658,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
1658 u32 reg_base, or_reg, skip_reg; 1658 u32 reg_base, or_reg, skip_reg;
1659 unsigned long flags; 1659 unsigned long flags;
1660 struct ptd ptd; 1660 struct ptd ptd;
1661 packet_enqueue *pe;
1661 1662
1662 switch (usb_pipetype(urb->pipe)) { 1663 switch (usb_pipetype(urb->pipe)) {
1663 case PIPE_ISOCHRONOUS: 1664 case PIPE_ISOCHRONOUS:
@@ -1669,6 +1670,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
1669 reg_base = INT_REGS_OFFSET; 1670 reg_base = INT_REGS_OFFSET;
1670 or_reg = HC_INT_IRQ_MASK_OR_REG; 1671 or_reg = HC_INT_IRQ_MASK_OR_REG;
1671 skip_reg = HC_INT_PTD_SKIPMAP_REG; 1672 skip_reg = HC_INT_PTD_SKIPMAP_REG;
1673 pe = enqueue_an_INT_packet;
1672 break; 1674 break;
1673 1675
1674 default: 1676 default:
@@ -1676,6 +1678,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
1676 reg_base = ATL_REGS_OFFSET; 1678 reg_base = ATL_REGS_OFFSET;
1677 or_reg = HC_ATL_IRQ_MASK_OR_REG; 1679 or_reg = HC_ATL_IRQ_MASK_OR_REG;
1678 skip_reg = HC_ATL_PTD_SKIPMAP_REG; 1680 skip_reg = HC_ATL_PTD_SKIPMAP_REG;
1681 pe = enqueue_an_ATL_packet;
1679 break; 1682 break;
1680 } 1683 }
1681 1684
@@ -1687,6 +1690,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
1687 u32 skip_map; 1690 u32 skip_map;
1688 u32 or_map; 1691 u32 or_map;
1689 struct isp1760_qtd *qtd; 1692 struct isp1760_qtd *qtd;
1693 struct isp1760_qh *qh = ints->qh;
1690 1694
1691 skip_map = isp1760_readl(hcd->regs + skip_reg); 1695 skip_map = isp1760_readl(hcd->regs + skip_reg);
1692 skip_map |= 1 << i; 1696 skip_map |= 1 << i;
@@ -1699,8 +1703,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
1699 priv_write_copy(priv, (u32 *)&ptd, hcd->regs + reg_base 1703 priv_write_copy(priv, (u32 *)&ptd, hcd->regs + reg_base
1700 + i * sizeof(ptd), sizeof(ptd)); 1704 + i * sizeof(ptd), sizeof(ptd));
1701 qtd = ints->qtd; 1705 qtd = ints->qtd;
1702 1706 qtd = clean_up_qtdlist(qtd);
1703 clean_up_qtdlist(qtd);
1704 1707
1705 free_mem(priv, ints->payload); 1708 free_mem(priv, ints->payload);
1706 1709
@@ -1711,7 +1714,24 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb,
1711 ints->payload = 0; 1714 ints->payload = 0;
1712 1715
1713 isp1760_urb_done(priv, urb, status); 1716 isp1760_urb_done(priv, urb, status);
1717 if (qtd)
1718 pe(hcd, qh, qtd);
1714 break; 1719 break;
1720
1721 } else if (ints->qtd) {
1722 struct isp1760_qtd *qtd, *prev_qtd = ints->qtd;
1723
1724 for (qtd = ints->qtd->hw_next; qtd; qtd = qtd->hw_next) {
1725 if (qtd->urb == urb) {
1726 prev_qtd->hw_next = clean_up_qtdlist(qtd);
1727 isp1760_urb_done(priv, urb, status);
1728 break;
1729 }
1730 prev_qtd = qtd;
1731 }
1732 /* we found the urb before the end of the list */
1733 if (qtd)
1734 break;
1715 } 1735 }
1716 ints++; 1736 ints++;
1717 } 1737 }
diff --git a/drivers/usb/host/ohci-ep93xx.c b/drivers/usb/host/ohci-ep93xx.c
index 7cf74f8c2db..b0dbf4157d2 100644
--- a/drivers/usb/host/ohci-ep93xx.c
+++ b/drivers/usb/host/ohci-ep93xx.c
@@ -47,7 +47,7 @@ static int usb_hcd_ep93xx_probe(const struct hc_driver *driver,
47 struct usb_hcd *hcd; 47 struct usb_hcd *hcd;
48 48
49 if (pdev->resource[1].flags != IORESOURCE_IRQ) { 49 if (pdev->resource[1].flags != IORESOURCE_IRQ) {
50 pr_debug("resource[1] is not IORESOURCE_IRQ"); 50 dbg("resource[1] is not IORESOURCE_IRQ");
51 return -ENOMEM; 51 return -ENOMEM;
52 } 52 }
53 53
@@ -65,12 +65,18 @@ static int usb_hcd_ep93xx_probe(const struct hc_driver *driver,
65 65
66 hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len); 66 hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len);
67 if (hcd->regs == NULL) { 67 if (hcd->regs == NULL) {
68 pr_debug("ioremap failed"); 68 dbg("ioremap failed");
69 retval = -ENOMEM; 69 retval = -ENOMEM;
70 goto err2; 70 goto err2;
71 } 71 }
72 72
73 usb_host_clock = clk_get(&pdev->dev, "usb_host"); 73 usb_host_clock = clk_get(&pdev->dev, NULL);
74 if (IS_ERR(usb_host_clock)) {
75 dbg("clk_get failed");
76 retval = PTR_ERR(usb_host_clock);
77 goto err3;
78 }
79
74 ep93xx_start_hc(&pdev->dev); 80 ep93xx_start_hc(&pdev->dev);
75 81
76 ohci_hcd_init(hcd_to_ohci(hcd)); 82 ohci_hcd_init(hcd_to_ohci(hcd));
@@ -80,6 +86,7 @@ static int usb_hcd_ep93xx_probe(const struct hc_driver *driver,
80 return retval; 86 return retval;
81 87
82 ep93xx_stop_hc(&pdev->dev); 88 ep93xx_stop_hc(&pdev->dev);
89err3:
83 iounmap(hcd->regs); 90 iounmap(hcd->regs);
84err2: 91err2:
85 release_mem_region(hcd->rsrc_start, hcd->rsrc_len); 92 release_mem_region(hcd->rsrc_start, hcd->rsrc_len);