Messages in this thread |  | | Subject | Re: Linux 2.4.21-pre3-ac4 | From | Benjamin Herrenschmidt <> | Date | 14 Jan 2003 10:06:06 +0100 |
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On Tue, 2003-01-14 at 02:20, Richard B. Johnson wrote:
> It is not, as you say; "obviously wrong". It is, in fact correct. > If you think you will get, as previously stated, the current status > by reading the status register of a device, while a posted-write > is in-progress, the code is broken. There are warnings all over > PCI device hardware specifications about this.
Can you point me to such a warning in the PCI2.1 or 2.2 spec please ?
Ben.
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