| commit | 77d12b19a0fe01d9e81baae809903ec329f84a15 | |
| author | Oliver Neukum <oliver@neukum.org> | |
| Fri, 27 Nov 2009 14:17:59 +0000 (27 15:17 +0100) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Tue, 8 Dec 2009 18:22:16 +0000 (8 10:22 -0800) | ||
| tree | 77d73ce0034cdf5ebc07fda1820869d8b1e7556e | treesnapshot (tar.gz zip) |
| parent | 144096993162a13f165f21aa89d7d95603b25c78 | commitdiff |
USB: work around for EHCI with quirky periodic schedules
commit ee4ecb8ac63a5792bec448037d4b82ec4144f94b upstream.
a quirky chipset needs periodic schedules to run for a minimum
time before they can be disabled again. This enforces the requirement
with a time stamp and a calculated delay
Signed-off-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit ee4ecb8ac63a5792bec448037d4b82ec4144f94b upstream.
a quirky chipset needs periodic schedules to run for a minimum
time before they can be disabled again. This enforces the requirement
with a time stamp and a calculated delay
Signed-off-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| drivers/usb/host/ehci-hcd.c | diffblobblamehistory | |
| drivers/usb/host/ehci-pci.c | diffblobblamehistory | |
| drivers/usb/host/ehci-sched.c | diffblobblamehistory | |
| drivers/usb/host/ehci.h | diffblobblamehistory |