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| author | Colin Ian King <colin.king@canonical.com> | 2012-07-30 16:06:42 +0100 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2012-08-10 00:25:07 +0100 |
| commit | 0776e23d7f8f42487a5c0fd42679cef115add2bc (patch) | |
| tree | 0b05134a9856156978f6a93e546621d807207fdf /COPYING | |
| parent | 83358b9b1d3438293794224b14787a806031cf98 (diff) | |
| download | kernel_samsung_smdk4412-0776e23d7f8f42487a5c0fd42679cef115add2bc.zip kernel_samsung_smdk4412-0776e23d7f8f42487a5c0fd42679cef115add2bc.tar.gz kernel_samsung_smdk4412-0776e23d7f8f42487a5c0fd42679cef115add2bc.tar.bz2 | |
USB: echi-dbgp: increase the controller wait time to come out of halt.
commit f96a4216e85050c0a9d41a41ecb0ae9d8e39b509 upstream.
The default 10 microsecond delay for the controller to come out of
halt in dbgp_ehci_startup is too short, so increase it to 1 millisecond.
This is based on emperical testing on various USB debug ports on
modern machines such as a Lenovo X220i and an Ivybridge development
platform that needed to wait ~450-950 microseconds.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'COPYING')
0 files changed, 0 insertions, 0 deletions