From: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> To: linux-block@vger.kernel.org, linux-nvme@lists.infradead.org Cc: hch@lst.de, sagi@grimberg.me, damien.lemoal@wdc.com, Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Subject: [PATCH V2 6/9] nvmet: add cns-cs-ns in id-ctrl for ZNS bdev Date: Sun, 29 Nov 2020 19:29:06 -0800 [thread overview] Message-ID: <20201130032909.40638-7-chaitanya.kulkarni@wdc.com> (raw) In-Reply-To: <20201130032909.40638-1-chaitanya.kulkarni@wdc.com> Update the nvmet_execute_identify() such that it can now handle NVME_ID_CNS_CS_NS when identify.cis is set to ZNS. This allows host to identify the ns with ZNS capabilities. Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> --- drivers/nvme/target/admin-cmd.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c index e7d2b96cda6b..cd368cbe3855 100644 --- a/drivers/nvme/target/admin-cmd.c +++ b/drivers/nvme/target/admin-cmd.c @@ -648,6 +648,10 @@ static void nvmet_execute_identify(struct nvmet_req *req) switch (req->cmd->identify.cns) { case NVME_ID_CNS_NS: return nvmet_execute_identify_ns(req); + case NVME_ID_CNS_CS_NS: + if (req->cmd->identify.csi == NVME_CSI_ZNS) + return nvmet_execute_identify_cns_cs_ns(req); + break; case NVME_ID_CNS_CTRL: return nvmet_execute_identify_ctrl(req); case NVME_ID_CNS_CS_CTRL: -- 2.22.1
WARNING: multiple messages have this Message-ID (diff)
From: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> To: linux-block@vger.kernel.org, linux-nvme@lists.infradead.org Cc: damien.lemoal@wdc.com, hch@lst.de, Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>, sagi@grimberg.me Subject: [PATCH V2 6/9] nvmet: add cns-cs-ns in id-ctrl for ZNS bdev Date: Sun, 29 Nov 2020 19:29:06 -0800 [thread overview] Message-ID: <20201130032909.40638-7-chaitanya.kulkarni@wdc.com> (raw) In-Reply-To: <20201130032909.40638-1-chaitanya.kulkarni@wdc.com> Update the nvmet_execute_identify() such that it can now handle NVME_ID_CNS_CS_NS when identify.cis is set to ZNS. This allows host to identify the ns with ZNS capabilities. Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> --- drivers/nvme/target/admin-cmd.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c index e7d2b96cda6b..cd368cbe3855 100644 --- a/drivers/nvme/target/admin-cmd.c +++ b/drivers/nvme/target/admin-cmd.c @@ -648,6 +648,10 @@ static void nvmet_execute_identify(struct nvmet_req *req) switch (req->cmd->identify.cns) { case NVME_ID_CNS_NS: return nvmet_execute_identify_ns(req); + case NVME_ID_CNS_CS_NS: + if (req->cmd->identify.csi == NVME_CSI_ZNS) + return nvmet_execute_identify_cns_cs_ns(req); + break; case NVME_ID_CNS_CTRL: return nvmet_execute_identify_ctrl(req); case NVME_ID_CNS_CS_CTRL: -- 2.22.1 _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme
next prev parent reply other threads:[~2020-11-30 3:31 UTC|newest] Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-11-30 3:29 [PATCH 0/9] nvmet: add genblk ZBD backend Chaitanya Kulkarni 2020-11-30 3:29 ` Chaitanya Kulkarni 2020-11-30 3:29 ` [PATCH V2 1/9] block: export __bio_iov_append_get_pages() Chaitanya Kulkarni 2020-11-30 3:29 ` Chaitanya Kulkarni 2020-11-30 3:29 ` [PATCH V2 2/9] nvmet: add ZNS support for bdev-ns Chaitanya Kulkarni 2020-11-30 3:29 ` Chaitanya Kulkarni 2020-11-30 11:57 ` Damien Le Moal 2020-11-30 11:57 ` Damien Le Moal 2020-12-01 3:38 ` Chaitanya Kulkarni 2020-12-01 3:38 ` Chaitanya Kulkarni 2020-12-01 5:44 ` Damien Le Moal 2020-12-01 5:44 ` Damien Le Moal 2020-12-01 22:37 ` Chaitanya Kulkarni 2020-12-01 22:37 ` Chaitanya Kulkarni 2020-11-30 12:29 ` Johannes Thumshirn 2020-11-30 12:29 ` Johannes Thumshirn 2020-12-01 3:49 ` Chaitanya Kulkarni 2020-12-01 3:49 ` Chaitanya Kulkarni 2020-12-01 7:51 ` Johannes Thumshirn 2020-12-01 7:51 ` Johannes Thumshirn 2020-12-01 22:36 ` Chaitanya Kulkarni 2020-12-01 22:36 ` Chaitanya Kulkarni 2020-11-30 3:29 ` [PATCH V2 3/9] nvmet: trim down id-desclist to use req->ns Chaitanya Kulkarni 2020-11-30 3:29 ` Chaitanya Kulkarni 2020-11-30 3:29 ` [PATCH V2 4/9] nvmet: add NVME_CSI_ZNS in ns-desc for zbdev Chaitanya Kulkarni 2020-11-30 3:29 ` Chaitanya Kulkarni 2020-11-30 3:29 ` [PATCH V2 5/9] nvmet: add cns-cs-ctrl in id-ctrl for ZNS bdev Chaitanya Kulkarni 2020-11-30 3:29 ` Chaitanya Kulkarni 2020-11-30 3:29 ` Chaitanya Kulkarni [this message] 2020-11-30 3:29 ` [PATCH V2 6/9] nvmet: add cns-cs-ns " Chaitanya Kulkarni 2020-11-30 3:29 ` [PATCH V2 7/9] nvmet: add zns cmd effects to support zbdev Chaitanya Kulkarni 2020-11-30 3:29 ` Chaitanya Kulkarni 2020-11-30 3:29 ` [PATCH V2 8/9] nvmet: add zns bdev config support Chaitanya Kulkarni 2020-11-30 3:29 ` Chaitanya Kulkarni 2020-11-30 12:02 ` Damien Le Moal 2020-11-30 12:02 ` Damien Le Moal 2020-12-01 3:40 ` Chaitanya Kulkarni 2020-12-01 3:40 ` Chaitanya Kulkarni 2020-11-30 3:29 ` [PATCH V2 9/9] nvmet: add ZNS based I/O cmds handlers Chaitanya Kulkarni 2020-11-30 3:29 ` Chaitanya Kulkarni 2020-11-30 6:51 ` [PATCH 0/9] nvmet: add genblk ZBD backend Damien Le Moal 2020-11-30 6:51 ` Damien Le Moal 2020-12-01 3:42 ` Chaitanya Kulkarni 2020-12-01 3:42 ` Chaitanya Kulkarni
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