Hello USB-List,
Some time ago I realized the hc_isp116x driver does only work with USB bluetooth when there is an mdelay of 4 to 5 msec in the function hci_urb_submit. Now I wanted to test it more precisely with ndelay. I thought ndelay(5000) would be the same as mdelay(5). But in Fact it works with mdelay(5) and not with ndelay(5000). (Or even bigger values of ndelay)
I have a arm architecture: Arcom Viper with PXA255. I looked in arch/arm/lib/delay.S where __ndelay and __udelay (what is used by mdelay) is defined, but its assembler code.
Why could this be?
-- Regards, Christoph Torens
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