From: Russell King Date: Thu, 27 Jan 2011 09:50:13 +0000 (+0000) Subject: ARM: mmci: avoid unnecessary switch to data available PIO interrupts X-Git-Tag: v2.6.39-rc1~435^3^2~2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c4d877c1b3df58d89f01d7b211f58b944356eea3;p=pandora-kernel.git ARM: mmci: avoid unnecessary switch to data available PIO interrupts We don't need to switch to data available interrupts if there's at least half a FIFO depth worth of data remaining, as we'll still get the FIFO half full interrupt. Keep this interrupt masked off until we have less than half the FIFO depth worth of data remaining. Signed-off-by: Russell King --- Reading git-diff-tree failed