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(parent: 8f69290) | 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)
commita9b5ba420e4cf2a53df4279e1003c23042281ffe
treee2ff0302ffdfd42be31883901a02fd83e9db623ctree | snapshot
parent8f69290acf39dcc7285ff960c46694ec10c0b49acommit | 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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