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(parent: fe0c461) | patch
mei: implement client dma setup.
authorAlexander Usyskin <alexander.usyskin@intel.com>
Sat, 6 Feb 2021 14:43:24 +0000 (16:43 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 6 Feb 2021 14:48:11 +0000 (15:48 +0100)
commit74d6068257502c733805f06824d395ed4af6f458
treee2ff0302ffdfd42be31883901a02fd83e9db623ctree | snapshot
parentfe0c46112174d0a0a7725fdda5d1fd275eb521f0commit | diff
mei: implement client dma setup.

Implement HBM message protocol to setup and tear down
DMA buffer on behalf of an client. On top there DMA
buffer allocation and its life time management.

Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Link: https://lore.kernel.org/r/20210206144325.25682-5-tomas.winkler@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/misc/mei/client.c diff | blob | history
drivers/misc/mei/client.h diff | blob | history
drivers/misc/mei/hbm.c diff | blob | history
drivers/misc/mei/hbm.h diff | blob | history
drivers/misc/mei/interrupt.c diff | blob | history
drivers/misc/mei/mei_dev.h diff | blob | history
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