From: Jassi Brar Date: Thu, 5 Nov 2009 04:44:20 +0000 (+0900) Subject: ARM: S3C64XX: DMA: Protect buffer pointers while manipulation X-Git-Tag: v2.6.32-rc7~51^2^2~4 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=210012a6cd8770a73d1aa74b742667b462d04511;p=pandora-kernel.git ARM: S3C64XX: DMA: Protect buffer pointers while manipulation Ensure the DMA buffer points are not updated from another source during the process of enquing a buffer. Signed-off-by: Jassi Brar [ben-linux@fluff.org: Updated patch comment] Signed-off-by: Ben Dooks --- Reading git-diff-tree failed