From: Pantelis Koukousoulas
Recent commit (14aec589327a6fc4035f5327d90ac5548f501c4c) added the
"can_do_streams" field to the hcd structure but only set it to 1
in the XHCI driver.
dummy_hcd can also do streams so set can_do_streams = 1 for that
as well.
This fixes the regression that uas host d
I couldn't use dummy_hcd with g_tcm_gadget (UAS storage) with recent 3.15-rc
kernels, firstly it wouldn't even work because stream support was broken
and when I could get it to work with g_mass_storage, performance was horrible
due to the driver using jiffies instead of hrtimers.
With these two pa
From: Pantelis Koukousoulas
dummy_hcd uses jiffies and seems to assume that HZ=1000 and no
tickless behavior. This makes for some horrible performance in
ordinary desktop kernels (tickless / HZ=250) as found in distros.
This patch ports dummy_hcd to use hrtimers instead, which allows
for reasona
