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| author |  Alexander Usyskin <alexander.usyskin@intel.com>
| 2021-12-23 11:47:05 +0200 |
|---|---|---|
| committer |  Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| 2021-12-27 10:30:48 +0100 |
| commit | 43aa323e315bec40779fe2899f7b531773d7b733 (patch) | |
| tree | 7508dad1845a3f402d3def6e5d7e7764dcd2e0f0 /drivers/uio | |
| parent | mei: add POWERING_DOWN into device state print (diff) | |
| download | linux-43aa323e315bec40779fe2899f7b531773d7b733.tar.gz linux-43aa323e315bec40779fe2899f7b531773d7b733.tar.bz2 linux-43aa323e315bec40779fe2899f7b531773d7b733.zip | |
mei: cleanup status before client dma setup call
The upper layer may retry call to mei_cl_dma_alloc_and_map(),
in that case the client status may be non-zero after the previous call
and the wait condition will be true immediately.
Set cl->status to zero to allow waiting for an actual result
from the firmware.
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Link: https://lore.kernel.org/r/20211223094705.204624-2-tomas.winkler@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/uio')
0 files changed, 0 insertions, 0 deletions