>>>>> "Sreekanth" == Sreekanth Reddy <sreekanth.re...@avagotech.com> writes:

Sreekanth,

Sreekanth> 2. As per MPI Spec, each set of 8 reply descriptor post
Sreekanth> queues must have the same value for the upper 32-bits of
Sreekanth> their memory address. So allocated set of eight queues in a
Sreekanth> single pool and added a new function is_MSB_are_same() to
Sreekanth> check whether higher 32 bits of this pool memory address are
Sreekanth> same or not. If this functions returns zero then we are
Sreekanth> saving these pools in the bad_reply_post_pool list. then
Sreekanth> releasing these pools once we get the required memory pools.

Why don't you just set pci_set_consistent_dma_mask() to DMA_BIT_MASK(32)
before you allocate the queue entries?

-- 
Martin K. Petersen      Oracle Linux Engineering
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to