Commit 8a2395d0 authored by Daniel Verkamp's avatar Daniel Verkamp
Browse files

nvmf: update CSTS when host writes CC.SHN 



Set CSTS.SHST = 10b to indicate that shutdown is complete, and
CSTS.RDY = 0 to match the state of CC.EN.

Change-Id: Ia651c34427526a38f22cba3910df2cf7d4bedd92
Signed-off-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
parent 0cb95227

lib/nvmf/session.c

+6 −2
Original line number Diff line number Diff line
@@ -328,9 +328,13 @@ nvmf_prop_set_cc(struct nvmf_session *session, uint64_t value) 
		session->vcprop.csts.bits.rdy = 1;

	}



	if (cc.bits.shn && !session->vcprop.cc.bits.shn) {

		SPDK_TRACELOG(SPDK_TRACE_NVMF, "Property Set CC Shutdown!\n");

	if (cc.bits.shn == SPDK_NVME_SHN_NORMAL ||

	    cc.bits.shn == SPDK_NVME_SHN_ABRUPT) {

		SPDK_TRACELOG(SPDK_TRACE_NVMF, "Property Set CC Shutdown %u%ub!\n",

			      cc.bits.shn >> 1, cc.bits.shn & 1);

		session->vcprop.cc.bits.en = 0;

		session->vcprop.csts.bits.rdy = 0;

		session->vcprop.csts.bits.shst = SPDK_NVME_SHST_COMPLETE;

	}



	session->vcprop.cc.raw = cc.raw;