Re: [PATCH 3.2 1/4] USB: Don't use EHCI port sempahore for USB 3.0 hubs.

2013-03-17 Thread Ben Hutchings
On Thu, 2013-03-07 at 16:24 -0800, Sarah Sharp wrote: [This is upstream commit 0fe51aa5eee51db7c7ecd201d42a977ad79c58b6. It needs to be backported to kernels as old as 3.2, because it fixes the buggy commit c135dc2e2953bc4d00b711b55cb2db14e55cdbd5 USB: Handle warm reset failure on empty port.]

[PATCH 3.2 1/4] USB: Don't use EHCI port sempahore for USB 3.0 hubs.

2013-03-07 Thread Sarah Sharp
[This is upstream commit 0fe51aa5eee51db7c7ecd201d42a977ad79c58b6. It needs to be backported to kernels as old as 3.2, because it fixes the buggy commit c135dc2e2953bc4d00b711b55cb2db14e55cdbd5 USB: Handle warm reset failure on empty port.] The EHCI host controller needs to prevent EHCI