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(parent: f09a15e) | patch
USB: xhci: Make endpoint interval debugging clearer.
authorSarah Sharp <sarah.a.sharp@linux.intel.com>
Tue, 16 Mar 2010 19:59:24 +0000 (12:59 -0700)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 19 Mar 2010 14:24:24 +0000 (07:24 -0700)
commit9ce669a8924c61b7321d6e2f27ed67bcd46c1fbb
treedd479c02f9fe84a4c5ad9e4d4cb9d58beddf07d6tree | snapshot
parentf09a15e6e69884cedec4d1c022089a973aa01f1ecommit | diff
USB: xhci: Make endpoint interval debugging clearer.

The xHCI hardware can only handle polling intervals that are a power of
two.  When we add a new endpoint during a bandwidth allocation, and the
polling interval is rounded down to a power of two, print the original
polling interval in the endpoint descriptor.

Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/host/xhci-mem.c diff | blob | history
Domain: System / Kernel;