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Re: [Qemu-devel] [PATCH 1/2] LSI53C895A: Remove current_dma_len hack
From: |
Chris Wright |
Subject: |
Re: [Qemu-devel] [PATCH 1/2] LSI53C895A: Remove current_dma_len hack |
Date: |
Tue, 2 Dec 2008 13:50:11 -0800 |
User-agent: |
Mutt/1.5.18 (2008-05-17) |
* Ryan Harper (address@hidden) wrote:
> * Justin Chevrier <address@hidden> [2008-12-02 10:00]:
> > I've sorted out the problem with Openserver that this hack covered up. As
> > such this hack can be removed. It currently is causing boot problems with
> > Debian ARM and Windows XP SP3.
And x86 Linux as well...
> > Changelog:
> >
> > Remove current_dma_len update hack
> >
> > Signed-off-by: Justin Chevrier <address@hidden>
>
> Acked-by: Ryan Harper <address@hidden>
Ack
Came to the same conclusion last night:
Reverting the single line (essentially the primary purpose of the
original change):
s->current_dma_len = s->dbc;
Is enough to get my Linux guests working again.
lsi_scsi: SCRIPTS dsp=f2002210 opcode 90080000 arg 00000000
lsi_scsi: Return to 0xf20027e8
lsi_scsi: SCRIPTS dsp=f20027e8 opcode 11000000 arg 00000350
-lsi_scsi: DMA addr=0x000000001e0b8000 len=16
+lsi_scsi: DMA addr=0x000000001e0b0000 len=4096
thanks,
-chris