From: Stephen Hemminger Date: Mon, 5 Nov 2007 23:52:09 +0000 (-0800) Subject: sky2: status ring race fix X-Git-Tag: v2.6.24-rc3~163^2~38 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ab5adecb2d02f3688719dfb5936a82833fcc3955;p=pandora-kernel.git sky2: status ring race fix The D-Link PCI-X board (and maybe others) can lie about status ring entries. It seems it will update the register for last status index before completing the DMA for the ring entry. To avoid reading stale data, zap the old entry and check. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- Reading git-diff-tree failed