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3 Commits

Author SHA1 Message Date
Tomas Winkler 9d098192c3 mei: revamp writing slot counting 
Since txe use doorbell and not circular buffer
we have to cheat in write slot counting, txe always consume all the
slots upon write. In order for it to work we need to track
slots using mei_hbuf_empty_slots() instead of tracking it in mei layer

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2014-02-28 15:15:57 -08:00
Stephen Rothwell 4a22176aa8 mei: txe: include irqreturn.h for irqreturn_t etc 
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2014-02-28 15:15:10 -08:00
Tomas Winkler 266f6178d1 mei: txe: add hw-txe.h header file 
This header file add mei_txe_hw structure
that hold txe hw specific state and other sw constructs.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2014-02-07 15:08:46 -08:00