commit | c4d877c1b3df58d89f01d7b211f58b944356eea3 | [log] [tgz] |
---|---|---|
author | Russell King <rmk+kernel@arm.linux.org.uk> | Thu Jan 27 09:50:13 2011 +0000 |
committer | Russell King <rmk+kernel@arm.linux.org.uk> | Fri Feb 04 13:25:48 2011 +0000 |
tree | 57ac31cbfd06d24cd2d841e22f3fe4c6b83dd124 | |
parent | 7d7aa23cf0700f4025cb61bd1ac517ccf79bd460 [diff] |
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 <rmk+kernel@arm.linux.org.uk>