On Sunday 21 June 2009 02:19:45 David Miller wrote:
> Actually... the patch doesn't revert cleanly. Let me setup a
> patch to test by hand. It just removes the IDE_HFLAG_SERIALIZE
> flag from the chipset array entry.
We still need to fix the root cause of "screaming IRQ" but in the meantime
could you resend with your S-o-B (now that Frans has tested it)?
> diff --git a/drivers/ide/cmd64x.c b/drivers/ide/cmd64x.c
> index 80b777e..f98ba24 100644
> --- a/drivers/ide/cmd64x.c
> +++ b/drivers/ide/cmd64x.c
> @@ -425,8 +425,7 @@ static const struct ide_port_info cmd64x_chipsets[] __devinitdata = {
> .enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
> .port_ops = &cmd64x_port_ops,
> .dma_ops = &cmd648_dma_ops,
> - .host_flags = IDE_HFLAG_SERIALIZE |
> - IDE_HFLAG_ABUSE_PREFETCH,
> + .host_flags = IDE_HFLAG_ABUSE_PREFETCH,
> .pio_mask = ATA_PIO5,
> .mwdma_mask = ATA_MWDMA2,
> .udma_mask = ATA_UDMA2,
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