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Ondrej Zary authored
When the kernel is compiled with -Os (CONFIG_CC_OPTIMIZE_FOR_SIZE), tridentfb hangs the machine upon load with Blade3D cards unless acceleration is disabled. This is caused by memcpy() which copies data byte-by-byte (rep movsb) when compiled with -Os. The card does not like that - it requires 32-bit access. Use iowrite_32() instead. Signed-off-by:
Ondrej Zary <linux@rainbow-software.org> Acked-by:
Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by:
Tomi Valkeinen <tomi.valkeinen@ti.com>
7f2ea957