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| author | Alexander Usyskin | 2015-10-13 14:02:38 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2015-10-18 06:45:05 +0200 |
| commit | 34af19132ed77b51f84274c23cef4ed520542319 (patch) | |
| tree | af776ab73b4d9a71b9341fd881ea735282dfd69d /drivers/misc/mei/hbm.c | |
| parent | mei: cancel driver workers only after client devices were removed (diff) | |
| download | kernel-qcow2-linux-34af19132ed77b51f84274c23cef4ed520542319.tar.gz kernel-qcow2-linux-34af19132ed77b51f84274c23cef4ed520542319.tar.xz kernel-qcow2-linux-34af19132ed77b51f84274c23cef4ed520542319.zip | |
mei: keep the device awake during reads in chunks
Long messages are read in chunks, to prevent trashing runtime pm between
the reading of the chunks we call pm_runtime_mark_last_busy() on
non-final chunk message as the next chunk of the same message will be
received immediately in the next interrupt with high probablity.
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mei/hbm.c')
0 files changed, 0 insertions, 0 deletions