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(parent: 04fad5d) | patch
staging: ccree: make mem barrier per request
authorGilad Ben-Yossef <gilad@benyossef.com>
Mon, 13 Nov 2017 14:45:36 +0000 (14:45 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 27 Nov 2017 08:20:39 +0000 (09:20 +0100)
commit2712dc7b01ec4f76a9aef60699bc4d896e75c427
tree28c85ac8f98a5992005a3aed6773f6cc77586f5etree | snapshot
parent04fad5d4d7256753369b54bd5ae2a5480dec7fc3commit | diff
staging: ccree: make mem barrier per request

The driver was issuing a write memory barrier per each
HW descriptor written but these descriptors are written
in groups and we really only need one per group.

White at it, document memory barrier reason.

Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/ccree/ssi_request_mgr.c diff | blob | history
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