Commit f7f0fdf5 authored by Ankit Kumar's avatar Ankit Kumar Committed by Konrad Sztyber
Browse files

nvme: Add transport interface to enable interrupts 



The following commit will enable interrupts for pcie transport.
So add a new interface for the same.

Change-Id: I5cd87b0bb4ec95d6a9b862b659405cf56d8f864a
Signed-off-by: default avatarAnkit Kumar <ankit.kumar@samsung.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/24904


Reviewed-by: default avatarKonrad Sztyber <konrad.sztyber@intel.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: default avatarJim Harris <jim.harris@samsung.com>
Community-CI: Community CI Samsung <spdk.community.ci.samsung@gmail.com>
Community-CI: Mellanox Build Bot
parent f8259c91

include/spdk/nvme.h

+2 −0
Original line number Diff line number Diff line
@@ -4481,6 +4481,8 @@ struct spdk_nvme_transport_ops { 


	int (*ctrlr_enable)(struct spdk_nvme_ctrlr *ctrlr);



	int (*ctrlr_enable_interrupts)(struct spdk_nvme_ctrlr *ctrlr);



	int (*ctrlr_set_reg_4)(struct spdk_nvme_ctrlr *ctrlr, uint32_t offset, uint32_t value);



	int (*ctrlr_set_reg_8)(struct spdk_nvme_ctrlr *ctrlr, uint32_t offset, uint64_t value);

lib/nvme/Makefile

+2 −2
Original line number Diff line number Diff line
@@ -6,8 +6,8 @@ 
SPDK_ROOT_DIR := $(abspath $(CURDIR)/../..)

include $(SPDK_ROOT_DIR)/mk/spdk.common.mk



SO_VER := 14

SO_MINOR := 1

SO_VER := 15

SO_MINOR := 0



C_SRCS = nvme_ctrlr_cmd.c nvme_ctrlr.c nvme_fabric.c nvme_ns_cmd.c \

	nvme_ns.c nvme_pcie_common.c nvme_pcie.c nvme_qpair.c nvme.c \

lib/nvme/nvme_internal.h

+1 −0
Original line number Diff line number Diff line
@@ -1662,6 +1662,7 @@ int nvme_transport_ctrlr_scan(struct spdk_nvme_probe_ctx *probe_ctx, bool direct 
int nvme_transport_ctrlr_scan_attached(struct spdk_nvme_probe_ctx *probe_ctx);

int nvme_transport_ctrlr_enable(struct spdk_nvme_ctrlr *ctrlr);

int nvme_transport_ctrlr_ready(struct spdk_nvme_ctrlr *ctrlr);

int nvme_transport_ctrlr_enable_interrupts(struct spdk_nvme_ctrlr *ctrlr);

int nvme_transport_ctrlr_set_reg_4(struct spdk_nvme_ctrlr *ctrlr, uint32_t offset, uint32_t value);

int nvme_transport_ctrlr_set_reg_8(struct spdk_nvme_ctrlr *ctrlr, uint32_t offset, uint64_t value);

int nvme_transport_ctrlr_get_reg_4(struct spdk_nvme_ctrlr *ctrlr, uint32_t offset, uint32_t *value);

lib/nvme/nvme_transport.c

+13 −0
Original line number Diff line number Diff line
@@ -165,6 +165,19 @@ nvme_transport_ctrlr_enable(struct spdk_nvme_ctrlr *ctrlr) 
	return transport->ops.ctrlr_enable(ctrlr);

}



int

nvme_transport_ctrlr_enable_interrupts(struct spdk_nvme_ctrlr *ctrlr)

{

	const struct spdk_nvme_transport *transport = nvme_get_transport(ctrlr->trid.trstring);



	assert(transport != NULL);

	if (transport->ops.ctrlr_enable_interrupts != NULL) {

		return transport->ops.ctrlr_enable_interrupts(ctrlr);

	}



	return -ENOTSUP;

}



int

nvme_transport_ctrlr_ready(struct spdk_nvme_ctrlr *ctrlr)

{

test/unit/lib/nvme/nvme_ctrlr.c/nvme_ctrlr_ut.c

+1 −0
Original line number Diff line number Diff line
@@ -58,6 +58,7 @@ DEFINE_STUB(spdk_nvme_ctrlr_cmd_security_send, int, (struct spdk_nvme_ctrlr *ctr 
DEFINE_STUB_V(nvme_qpair_abort_queued_reqs, (struct spdk_nvme_qpair *qpair));

DEFINE_STUB(spdk_nvme_qpair_authenticate, int, (struct spdk_nvme_qpair *qpair,

		spdk_nvme_authenticate_cb cb_fn, void *cb_ctx), 0);

DEFINE_STUB(nvme_transport_ctrlr_enable_interrupts, int, (struct spdk_nvme_ctrlr *ctrlr), 0);



int

nvme_get_default_hostnqn(char *buf, int len)