From: Paul Mundt Date: Tue, 26 May 2009 14:13:13 +0000 (+0900) Subject: sh: pci: Disable MWI and make pci_dma_burst_advice() a bit more accurate. X-Git-Tag: v2.6.31-rc1~392^2~42 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b7e2ac619465f1774b827d9997109ceef4a61851;p=pandora-kernel.git sh: pci: Disable MWI and make pci_dma_burst_advice() a bit more accurate. None of the SH PCI controllers support MWI, it is always treated as a direct memory write, so simply disable it outright. In the case of the PCI cache line size, consult that for the pci_dma_burst_advice() strategy, and switch over to PCI_DMA_BURST_MULTIPLE, as PPC64. Signed-off-by: Paul Mundt --- Reading git-diff-tree failed