tpm_tis: merge read and write buffer into single buffer
commitc5496b9797d8dfde3ef491da67b7a1d191820ef2
authorStefan Berger <stefanb@linux.vnet.ibm.com>
Fri, 10 Nov 2017 01:12:39 +0000 (9 20:12 -0500)
committerStefan Berger <stefanb@linux.vnet.ibm.com>
Fri, 22 Dec 2017 14:01:09 +0000 (22 09:01 -0500)
tree0018196825562eeef4d809e4b09bfe3e1a2926be
parent0804084230eaff79b4e00cf1c1bcfeb30e7bb9b4
tpm_tis: merge read and write buffer into single buffer

Since we can only be in read or write mode, we can merge the buffers
into a single buffer.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
hw/tpm/tpm_tis.c