]> git.karo-electronics.de Git - karo-tx-linux.git/commit
tile PCI RC: add comment about "PCI hole" problem
authorChris Metcalf <cmetcalf@tilera.com>
Mon, 12 Aug 2013 19:25:22 +0000 (15:25 -0400)
committerChris Metcalf <cmetcalf@tilera.com>
Tue, 13 Aug 2013 20:28:33 +0000 (16:28 -0400)
commit41891b2da647d59071821f17b9db7de0ded166ed
tree171cf7c8f5fb1173d8c5270a6baa9eab360c3126
parent32e531dd91f44a287e69afe2e7da26f99042587d
tile PCI RC: add comment about "PCI hole" problem

Explain the rationale of not overlapping the 64-bit DMA window
with the PA range.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
arch/tile/include/asm/pci.h