Merge 3.4-rc5 into driver-core-next

This was done to resolve a merge issue with the init/main.c file.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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)