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[SPARC64]: Refine PCI strbuf ctx-based flush.
authorDavid S. Miller <davem@davemloft.net>
Wed, 1 Jun 2005 02:13:52 +0000 (19:13 -0700)
committerDavid S. Miller <davem@davemloft.net>
Wed, 1 Jun 2005 02:13:52 +0000 (19:13 -0700)
commit88314ee73fd75eb32abdcb3119cd303c116d4500
tree913c23ad89ec778d62eb517487dc6ab545d869c5tree | snapshot (tar.gz zip)
parent7c963ad1d113790a8c723a178988b675868f3abecommit | diff
[SPARC64]: Refine PCI strbuf ctx-based flush.

The initial peek read PIO of the match register is just a waste.
Just do the flush writes first, as that is more efficient.

Signed-off-by: David S. Miller <davem@davemloft.net>
arch/sparc64/kernel/pci_iommu.c diff | blob | blame | history