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| author | Elric Fu <elricfu1@gmail.com> | 2012-06-27 16:31:52 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-07 08:35:54 -0700 |
| commit | 3b700e1e354cab1154d5da2628198031fade9d7d (patch) | |
| tree | c0a9ca85fd2ad0ca21b4e7255fe3701854d48887 /lib/mpi/mpi-mpow.c | |
| parent | ef6273930e170a4f70a2c7f57a214813c5cf30bb (diff) | |
xHCI: cancel command after command timeout
commit 6e4468b9a0793dfb53eb80d9fe52c739b13b27fd upstream.
The patch is used to cancel command when the command isn't
acknowledged and a timeout occurs.
This patch should be backported to kernels as old as 3.0, that contain
the commit 7ed603ecf8b68ab81f4c83097d3063d43ec73bb8 "xhci: Add an
assertion to check for virt_dev=0 bug." That commit papers over a NULL
pointer dereference, and this patch fixes the underlying issue that
caused the NULL pointer dereference.
Signed-off-by: Elric Fu <elricfu1@gmail.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Tested-by: Miroslav Sabljic <miroslav.sabljic@avl.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/mpi/mpi-mpow.c')
0 files changed, 0 insertions, 0 deletions