cxl: Increase timeout for detection of AFU mmio hang
PSL designers recommend a larger value for the mmio hang pulse, 256 us instead of 1 us. The CAIA architecture states that it needs to be smaller than 1/2 of the RTOS timeout set in the PHB for outbound non-posted transactions, which is still (easily) the case here. Signed-off-by:Frederic Barrat <fbarrat@linux.vnet.ibm.com> Acked-by:
Ian Munsie <imunsie@au1.ibm.com> Tested-by:
Frank Haverkamp <haver@linux.vnet.ibm.com> Tested-by:
Manoj Kumar <manoj@linux.vnet.ibm.com> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au>
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e009a7e8
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