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ocssd: add chunk info list as mptr of vector reset

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This is verified on QEMU NVMe which merged the related patch.

Change-Id: I7c62d7a91350e0a877d1c3651796c38b55122f98
Signed-off-by: Young Tack Jin <youngtack.jin@circuitblvd.com>
Reviewed-on: https://review.gerrithub.io/417077
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Xiaodong Liu <xiaodong.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Matias Bjørling <m@bjorling.me>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This commit is contained in:
Young Tack Jin 2018-06-27 14:23:34 -07:00 committed by Jim Harris
parent 09e3f4e3db
commit 6d05186697
3 changed files with 9 additions and 2 deletions
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2
include/spdk/nvme_ocssd.h
View File

@ -82,6 +82,7 @@ int spdk_nvme_ocssd_ctrlr_cmd_geometry(struct spdk_nvme_ctrlr *ctrlr, uint32_t n
* LBAs must correspond to the start of chunks to reset.
* Must be allocated through spdk_dma_malloc() or its variants
* \param num_lbas number of LBAs stored in lba_list
* \param chunk_info an array of chunk info on DMA-able memory
* \param cb_fn callback function to invoke when the I/O is completed
* \param cb_arg argument to pass to the callback function
*
@ -91,6 +92,7 @@ int spdk_nvme_ocssd_ctrlr_cmd_geometry(struct spdk_nvme_ctrlr *ctrlr, uint32_t n
int spdk_nvme_ocssd_ns_cmd_vector_reset(struct spdk_nvme_ns *ns,
struct spdk_nvme_qpair *qpair,
uint64_t *lba_list, uint32_t num_lbas,
struct spdk_ocssd_chunk_information *chunk_info,
spdk_nvme_cmd_cb cb_fn, void *cb_arg);
/**

5
lib/nvme/nvme_ns_ocssd_cmd.c
View File

@ -38,6 +38,7 @@ int
spdk_nvme_ocssd_ns_cmd_vector_reset(struct spdk_nvme_ns *ns,
struct spdk_nvme_qpair *qpair,
uint64_t *lba_list, uint32_t num_lbas,
struct spdk_ocssd_chunk_information *chunk_info,
spdk_nvme_cmd_cb cb_fn, void *cb_arg)
{
struct nvme_request *req;
@ -57,6 +58,10 @@ spdk_nvme_ocssd_ns_cmd_vector_reset(struct spdk_nvme_ns *ns,
cmd->opc = SPDK_OCSSD_OPC_VECTOR_RESET;
cmd->nsid = ns->id;
if (chunk_info != NULL) {
cmd->mptr = spdk_vtophys(chunk_info);
}
/*
* Dword 10 and 11 store a pointer to the list of logical block addresses.
* If there is a single entry in the LBA list, the logical block

4
test/unit/lib/nvme/nvme_ns_ocssd_cmd.c/nvme_ns_ocssd_cmd_ut.c
View File

@ -187,7 +187,7 @@ test_nvme_ocssd_ns_cmd_vector_reset_single_entry(void)
prepare_for_test(&ns, &ctrlr, &qpair, sector_size, 0, max_xfer_size, 0, false);
uint64_t lba_list = 0x12345678;
spdk_nvme_ocssd_ns_cmd_vector_reset(&ns, &qpair, &lba_list, 1,
NULL, NULL);
NULL, NULL, NULL);
SPDK_CU_ASSERT_FATAL(rc == 0);
SPDK_CU_ASSERT_FATAL(g_request != NULL);
@ -218,7 +218,7 @@ test_nvme_ocssd_ns_cmd_vector_reset(void)
prepare_for_test(&ns, &ctrlr, &qpair, sector_size, 0, max_xfer_size, 0, false);
uint64_t lba_list[vector_size];
spdk_nvme_ocssd_ns_cmd_vector_reset(&ns, &qpair, lba_list, vector_size,
NULL, NULL);
NULL, NULL, NULL);
SPDK_CU_ASSERT_FATAL(rc == 0);
SPDK_CU_ASSERT_FATAL(g_request != NULL);