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ARM: 5893/1: SPI AMBA PL022: Limit TX FIFO fills
authorLinus Walleij <linus.walleij@stericsson.com>
Fri, 22 Jan 2010 12:53:30 +0000 (13:53 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Wed, 27 Jan 2010 22:00:46 +0000 (22:00 +0000)
Added logic to cap TX FIFO fill size based on current free RX
FIFO entries instead of TX status flags. This is to prevent
an issue with RX FIFO overflows.

Signed-off-by: Kevin Wells <kevin.wells@nxp.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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