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Re: [Qemu-devel] [PATCH 1.3] ehci-sysbus: Attach DMA context.
From: |
walimis |
Subject: |
Re: [Qemu-devel] [PATCH 1.3] ehci-sysbus: Attach DMA context. |
Date: |
Thu, 29 Nov 2012 10:00:41 +0800 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Thu, Nov 29, 2012 at 11:43:18AM +1000, Peter Crosthwaite wrote:
>This was left as NULL on the initial merge due to debate on the mailing list on
>how to handle DMA contexts for sysbus devices. Patch
>9e11908f12f92e31ea94dc2a4c962c836cba9f2a was later merged to fix OHCI. This is
>the,
>equivalent fix for sysbus EHCI.
I have also found this issue, but it's not the cause that xilinx
ehci can't work with usb-storage disk. Do you have any update
for xilinx ehci?
>
>Signed-off-by: Peter Crosthwaite <address@hidden>
Tested-by: Liming Wang <address@hidden>
Liming Wang
>---
> hw/usb/hcd-ehci-sysbus.c | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
>diff --git a/hw/usb/hcd-ehci-sysbus.c b/hw/usb/hcd-ehci-sysbus.c
>index 1584079..803df92 100644
>--- a/hw/usb/hcd-ehci-sysbus.c
>+++ b/hw/usb/hcd-ehci-sysbus.c
>@@ -45,6 +45,7 @@ static int usb_ehci_sysbus_initfn(SysBusDevice *dev)
>
> s->capsbase = 0x100;
> s->opregbase = 0x140;
>+ s->dma = &dma_context_memory;
>
> usb_ehci_initfn(s, DEVICE(dev));
> sysbus_init_irq(dev, &s->irq);
>--
>1.7.0.4
>
>