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SubjectRe: 2.4.21pre6 (__ide_dma_test_irq) called while not waiting

Does the broadcom driver have a test for who owns the intq?
If it is eating the hpt370's interrupt, well you already see the picture.

Andre Hedrick
LAD Storage Consulting Group

On 9 Apr 2003, Soeren Sonnenburg wrote:

> I have a hpt370 based controller which shares an irq with a broadcom
> bcm4401 network adaptor.
>
> when transferring stuff over the network the ide controller drops the
> dma for all disks on the controller repeatedly... so it is not a
> cable/disk problem but a problem in the nic's driver/the hpt driver.
>
> however this stuff only happens when I put high load on the nic. the
> drives form a software raid and reconstructing it does not cause any
> trouble...
>
> here is my setup:
> 7: 28328328 XT-PIC ide4, ide5, eth0
>
>
> hdi: 4 bytes in FIFO
> hdi: timeout waiting for DMA
> hdi: (__ide_dma_test_irq) called while not waiting
> hdi: dma_intr: status=0x58 { DriveReady SeekComplete DataRequest }
>
> hdk: dma_intr: status=0x58 { DriveReady SeekComplete DataRequest }
>
> hdk: status timeout: status=0xd0 { Busy }
>
> hdk: DMA disabled
> hdk: drive not ready for command
> ide4: reset: success
> ide5: reset: success
>
> Thanks,
> Soeren.
>
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