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authorDavid S. Miller <davem@davemloft.net>2012-04-24 05:14:36 +0200
committerDavid S. Miller <davem@davemloft.net>2012-04-24 05:15:17 +0200
commitf24001941c99776f41bd3f09c07d91205c2ad9d4 (patch)
tree0ab31480ccdf343b61db045e195d096068ef7c73 /drivers/usb/host/xhci.c
parentnet: Use bool and remove inline in skb_splice_bits() code. (diff)
parentMerge branch 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmar... (diff)
downloadlinux-f24001941c99776f41bd3f09c07d91205c2ad9d4.tar.xz
linux-f24001941c99776f41bd3f09c07d91205c2ad9d4.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Fix merge between commit 3adadc08cc1e ("net ax25: Reorder ax25_exit to remove races") and commit 0ca7a4c87d27 ("net ax25: Simplify and cleanup the ax25 sysctl handling") The former moved around the sysctl register/unregister calls, the later simply removed them. With help from Stephen Rothwell. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/usb/host/xhci.c')
-rw-r--r--drivers/usb/host/xhci.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index e1963d4a430f..36641a7f2371 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -106,6 +106,9 @@ int xhci_halt(struct xhci_hcd *xhci)
STS_HALT, STS_HALT, XHCI_MAX_HALT_USEC);
if (!ret)
xhci->xhc_state |= XHCI_STATE_HALTED;
+ else
+ xhci_warn(xhci, "Host not halted after %u microseconds.\n",
+ XHCI_MAX_HALT_USEC);
return ret;
}
@@ -664,11 +667,11 @@ static void xhci_save_registers(struct xhci_hcd *xhci)
xhci->s3.dev_nt = xhci_readl(xhci, &xhci->op_regs->dev_notification);
xhci->s3.dcbaa_ptr = xhci_read_64(xhci, &xhci->op_regs->dcbaa_ptr);
xhci->s3.config_reg = xhci_readl(xhci, &xhci->op_regs->config_reg);
- xhci->s3.irq_pending = xhci_readl(xhci, &xhci->ir_set->irq_pending);
- xhci->s3.irq_control = xhci_readl(xhci, &xhci->ir_set->irq_control);
xhci->s3.erst_size = xhci_readl(xhci, &xhci->ir_set->erst_size);
xhci->s3.erst_base = xhci_read_64(xhci, &xhci->ir_set->erst_base);
xhci->s3.erst_dequeue = xhci_read_64(xhci, &xhci->ir_set->erst_dequeue);
+ xhci->s3.irq_pending = xhci_readl(xhci, &xhci->ir_set->irq_pending);
+ xhci->s3.irq_control = xhci_readl(xhci, &xhci->ir_set->irq_control);
}
static void xhci_restore_registers(struct xhci_hcd *xhci)
@@ -677,10 +680,11 @@ static void xhci_restore_registers(struct xhci_hcd *xhci)
xhci_writel(xhci, xhci->s3.dev_nt, &xhci->op_regs->dev_notification);
xhci_write_64(xhci, xhci->s3.dcbaa_ptr, &xhci->op_regs->dcbaa_ptr);
xhci_writel(xhci, xhci->s3.config_reg, &xhci->op_regs->config_reg);
- xhci_writel(xhci, xhci->s3.irq_pending, &xhci->ir_set->irq_pending);
- xhci_writel(xhci, xhci->s3.irq_control, &xhci->ir_set->irq_control);
xhci_writel(xhci, xhci->s3.erst_size, &xhci->ir_set->erst_size);
xhci_write_64(xhci, xhci->s3.erst_base, &xhci->ir_set->erst_base);
+ xhci_write_64(xhci, xhci->s3.erst_dequeue, &xhci->ir_set->erst_dequeue);
+ xhci_writel(xhci, xhci->s3.irq_pending, &xhci->ir_set->irq_pending);
+ xhci_writel(xhci, xhci->s3.irq_control, &xhci->ir_set->irq_control);
}
static void xhci_set_cmd_ring_deq(struct xhci_hcd *xhci)