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| author |   Vivek Gautam <gautam.vivek@samsung.com> | 2014-04-10 15:58:01 +0530 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-04-16 13:59:13 -0700 |
| commit | d72175103f25783b0504f864a4f381621a789ca2 (patch) | |
| tree | f0f4b179728e7596c02c058f65a2b624d5be79f2 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | USB: fix crash during hotplug of PCI USB controller card (diff) | |
| download | wireguard-linux-d72175103f25783b0504f864a4f381621a789ca2.tar.xz wireguard-linux-d72175103f25783b0504f864a4f381621a789ca2.zip | |
usb: ehci-exynos: Return immediately from suspend if ehci_suspend fails
Patch 'b8efdaf USB: EHCI: add check for wakeup/suspend race'
adds a check for possible race between suspend and wakeup interrupt,
and thereby it returns -EBUSY as error code if there's a wakeup
interrupt.
So the platform host controller should not proceed further with
its suspend callback, rather should return immediately to avoid
powering down the essential things, like phy.
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions