From: "Javier González" <javier@javigon.com> To: linux-nvme@lists.infradead.org Cc: linux-block@vger.kernel.org, hch@lst.de, kbusch@kernel.org, sagi@grimberg.me, axboe@kernel.dk, "Javier González" <javier.gonz@samsung.com>, "SelvaKumar S" <selvakuma.s1@samsung.com>, "Kanchan Joshi" <joshi.k@samsung.com>, "Nitesh Shetty" <nj.shetty@samsung.com> Subject: [PATCH 5/6] block: add zone attr. to zone mgmt IOCTL struct Date: Thu, 25 Jun 2020 14:21:51 +0200 [thread overview] Message-ID: <20200625122152.17359-6-javier@javigon.com> (raw) In-Reply-To: <20200625122152.17359-1-javier@javigon.com> From: Javier González <javier.gonz@samsung.com> Add zone attributes field to the blk_zone structure. Use ZNS attributes as base for zoned block devices in general. Signed-off-by: Javier González <javier.gonz@samsung.com> Signed-off-by: SelvaKumar S <selvakuma.s1@samsung.com> Signed-off-by: Kanchan Joshi <joshi.k@samsung.com> Signed-off-by: Nitesh Shetty <nj.shetty@samsung.com> --- drivers/nvme/host/zns.c | 1 + include/uapi/linux/blkzoned.h | 13 ++++++++++++- 2 files changed, 13 insertions(+), 1 deletion(-) diff --git a/drivers/nvme/host/zns.c b/drivers/nvme/host/zns.c index 258d03610cc0..7d8381fe7665 100644 --- a/drivers/nvme/host/zns.c +++ b/drivers/nvme/host/zns.c @@ -195,6 +195,7 @@ static int nvme_zone_parse_entry(struct nvme_ns *ns, zone.capacity = nvme_lba_to_sect(ns, le64_to_cpu(entry->zcap)); zone.start = nvme_lba_to_sect(ns, le64_to_cpu(entry->zslba)); zone.wp = nvme_lba_to_sect(ns, le64_to_cpu(entry->wp)); + zone.attr = entry->za; return cb(&zone, idx, data); } diff --git a/include/uapi/linux/blkzoned.h b/include/uapi/linux/blkzoned.h index 0c49a4b2ce5d..2e43a00e3425 100644 --- a/include/uapi/linux/blkzoned.h +++ b/include/uapi/linux/blkzoned.h @@ -82,6 +82,16 @@ enum blk_zone_report_flags { BLK_ZONE_REP_CAPACITY = (1 << 0), }; +/** + * Zone Attributes + */ +enum blk_zone_attr { + BLK_ZONE_ATTR_ZFC = 1 << 0, + BLK_ZONE_ATTR_FZR = 1 << 1, + BLK_ZONE_ATTR_RZR = 1 << 2, + BLK_ZONE_ATTR_ZDEV = 1 << 7, +}; + /** * struct blk_zone - Zone descriptor for BLKREPORTZONE ioctl. * @@ -108,7 +118,8 @@ struct blk_zone { __u8 cond; /* Zone condition */ __u8 non_seq; /* Non-sequential write resources active */ __u8 reset; /* Reset write pointer recommended */ - __u8 resv[4]; + __u8 attr; /* Zone attributes */ + __u8 resv[3]; __u64 capacity; /* Zone capacity in number of sectors */ __u8 reserved[24]; }; -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: "Javier González" <javier@javigon.com> To: linux-nvme@lists.infradead.org Cc: axboe@kernel.dk, "SelvaKumar S" <selvakuma.s1@samsung.com>, sagi@grimberg.me, "Kanchan Joshi" <joshi.k@samsung.com>, "Nitesh Shetty" <nj.shetty@samsung.com>, linux-block@vger.kernel.org, kbusch@kernel.org, "Javier González" <javier.gonz@samsung.com>, hch@lst.de Subject: [PATCH 5/6] block: add zone attr. to zone mgmt IOCTL struct Date: Thu, 25 Jun 2020 14:21:51 +0200 [thread overview] Message-ID: <20200625122152.17359-6-javier@javigon.com> (raw) In-Reply-To: <20200625122152.17359-1-javier@javigon.com> From: Javier González <javier.gonz@samsung.com> Add zone attributes field to the blk_zone structure. Use ZNS attributes as base for zoned block devices in general. Signed-off-by: Javier González <javier.gonz@samsung.com> Signed-off-by: SelvaKumar S <selvakuma.s1@samsung.com> Signed-off-by: Kanchan Joshi <joshi.k@samsung.com> Signed-off-by: Nitesh Shetty <nj.shetty@samsung.com> --- drivers/nvme/host/zns.c | 1 + include/uapi/linux/blkzoned.h | 13 ++++++++++++- 2 files changed, 13 insertions(+), 1 deletion(-) diff --git a/drivers/nvme/host/zns.c b/drivers/nvme/host/zns.c index 258d03610cc0..7d8381fe7665 100644 --- a/drivers/nvme/host/zns.c +++ b/drivers/nvme/host/zns.c @@ -195,6 +195,7 @@ static int nvme_zone_parse_entry(struct nvme_ns *ns, zone.capacity = nvme_lba_to_sect(ns, le64_to_cpu(entry->zcap)); zone.start = nvme_lba_to_sect(ns, le64_to_cpu(entry->zslba)); zone.wp = nvme_lba_to_sect(ns, le64_to_cpu(entry->wp)); + zone.attr = entry->za; return cb(&zone, idx, data); } diff --git a/include/uapi/linux/blkzoned.h b/include/uapi/linux/blkzoned.h index 0c49a4b2ce5d..2e43a00e3425 100644 --- a/include/uapi/linux/blkzoned.h +++ b/include/uapi/linux/blkzoned.h @@ -82,6 +82,16 @@ enum blk_zone_report_flags { BLK_ZONE_REP_CAPACITY = (1 << 0), }; +/** + * Zone Attributes + */ +enum blk_zone_attr { + BLK_ZONE_ATTR_ZFC = 1 << 0, + BLK_ZONE_ATTR_FZR = 1 << 1, + BLK_ZONE_ATTR_RZR = 1 << 2, + BLK_ZONE_ATTR_ZDEV = 1 << 7, +}; + /** * struct blk_zone - Zone descriptor for BLKREPORTZONE ioctl. * @@ -108,7 +118,8 @@ struct blk_zone { __u8 cond; /* Zone condition */ __u8 non_seq; /* Non-sequential write resources active */ __u8 reset; /* Reset write pointer recommended */ - __u8 resv[4]; + __u8 attr; /* Zone attributes */ + __u8 resv[3]; __u64 capacity; /* Zone capacity in number of sectors */ __u8 reserved[24]; }; -- 2.17.1 _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme
next prev parent reply other threads:[~2020-06-25 12:22 UTC|newest] Thread overview: 140+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-06-25 12:21 [PATCH 0/6] ZNS: Extra features for current patches Javier González 2020-06-25 12:21 ` Javier González 2020-06-25 12:21 ` [PATCH 1/6] block: introduce IOCTL for zone mgmt Javier González 2020-06-25 12:21 ` Javier González 2020-06-26 1:17 ` Damien Le Moal 2020-06-26 1:17 ` Damien Le Moal 2020-06-26 6:01 ` Javier González 2020-06-26 6:01 ` Javier González 2020-06-26 6:37 ` Damien Le Moal 2020-06-26 6:37 ` Damien Le Moal 2020-06-26 6:51 ` Javier González 2020-06-26 6:51 ` Javier González 2020-06-26 7:03 ` Damien Le Moal 2020-06-26 7:03 ` Damien Le Moal 2020-06-26 7:08 ` Javier González 2020-06-26 7:08 ` Javier González 2020-06-25 12:21 ` [PATCH 2/6] block: add support for selecting all zones Javier González 2020-06-25 12:21 ` Javier González 2020-06-26 1:27 ` Damien Le Moal 2020-06-26 1:27 ` Damien Le Moal 2020-06-26 5:58 ` Javier González 2020-06-26 5:58 ` Javier González 2020-06-26 6:35 ` Damien Le Moal 2020-06-26 6:35 ` Damien Le Moal 2020-06-26 6:52 ` Javier González 2020-06-26 6:52 ` Javier González 2020-06-26 7:06 ` Damien Le Moal 2020-06-26 7:06 ` Damien Le Moal 2020-06-25 12:21 ` [PATCH 3/6] block: add support for zone offline transition Javier González 2020-06-25 12:21 ` Javier González 2020-06-25 14:12 ` Matias Bjørling 2020-06-25 14:12 ` Matias Bjørling 2020-06-25 19:48 ` Javier González 2020-06-25 19:48 ` Javier González 2020-06-26 1:14 ` Damien Le Moal 2020-06-26 1:14 ` Damien Le Moal 2020-06-26 6:18 ` Javier González 2020-06-26 6:18 ` Javier González 2020-06-26 9:11 ` hch 2020-06-26 9:11 ` hch 2020-06-26 9:15 ` Damien Le Moal 2020-06-26 9:15 ` Damien Le Moal 2020-06-26 9:17 ` hch 2020-06-26 9:17 ` hch 2020-06-26 10:02 ` Javier González 2020-06-26 10:02 ` Javier González 2020-06-26 9:07 ` Christoph Hellwig 2020-06-26 9:07 ` Christoph Hellwig 2020-06-26 1:34 ` Damien Le Moal 2020-06-26 1:34 ` Damien Le Moal 2020-06-26 6:08 ` Javier González 2020-06-26 6:08 ` Javier González 2020-06-26 6:42 ` Damien Le Moal 2020-06-26 6:42 ` Damien Le Moal 2020-06-26 6:58 ` Javier González 2020-06-26 6:58 ` Javier González 2020-06-26 7:17 ` Damien Le Moal 2020-06-26 7:17 ` Damien Le Moal 2020-06-26 7:26 ` Javier González 2020-06-26 7:26 ` Javier González 2020-06-25 12:21 ` [PATCH 4/6] block: introduce IOCTL to report dev properties Javier González 2020-06-25 12:21 ` Javier González 2020-06-25 13:10 ` Matias Bjørling 2020-06-25 13:10 ` Matias Bjørling 2020-06-25 19:42 ` Javier González 2020-06-25 19:42 ` Javier González 2020-06-25 19:58 ` Matias Bjørling 2020-06-25 19:58 ` Matias Bjørling 2020-06-26 6:24 ` Javier González 2020-06-26 6:24 ` Javier González 2020-06-25 20:25 ` Keith Busch 2020-06-25 20:25 ` Keith Busch 2020-06-26 6:28 ` Javier González 2020-06-26 6:28 ` Javier González 2020-06-26 15:52 ` Keith Busch 2020-06-26 15:52 ` Keith Busch 2020-06-26 16:25 ` Javier González 2020-06-26 16:25 ` Javier González 2020-06-26 0:57 ` Damien Le Moal 2020-06-26 0:57 ` Damien Le Moal 2020-06-26 6:27 ` Javier González 2020-06-26 6:27 ` Javier González 2020-06-26 1:38 ` Damien Le Moal 2020-06-26 1:38 ` Damien Le Moal 2020-06-26 6:22 ` Javier González 2020-06-26 6:22 ` Javier González 2020-06-25 12:21 ` Javier González [this message] 2020-06-25 12:21 ` [PATCH 5/6] block: add zone attr. to zone mgmt IOCTL struct Javier González 2020-06-25 15:13 ` Matias Bjørling 2020-06-25 15:13 ` Matias Bjørling 2020-06-25 19:51 ` Javier González 2020-06-25 19:51 ` Javier González 2020-06-26 1:45 ` Damien Le Moal 2020-06-26 1:45 ` Damien Le Moal 2020-06-26 6:03 ` Javier González 2020-06-26 6:03 ` Javier González 2020-06-26 6:38 ` Damien Le Moal 2020-06-26 6:38 ` Damien Le Moal 2020-06-26 6:49 ` Javier González 2020-06-26 6:49 ` Javier González 2020-06-26 9:14 ` Christoph Hellwig 2020-06-26 9:14 ` Christoph Hellwig 2020-06-26 10:01 ` Javier González 2020-06-26 10:01 ` Javier González 2020-06-25 12:21 ` [PATCH 6/6] nvme: Add consistency check for zone count Javier González 2020-06-25 12:21 ` Javier González 2020-06-25 13:16 ` Matias Bjørling 2020-06-25 13:16 ` Matias Bjørling 2020-06-25 19:45 ` Javier González 2020-06-25 19:45 ` Javier González 2020-06-25 21:49 ` Keith Busch 2020-06-25 21:49 ` Keith Busch 2020-06-26 0:04 ` Damien Le Moal 2020-06-26 0:04 ` Damien Le Moal 2020-06-26 6:13 ` Javier González 2020-06-26 6:13 ` Javier González 2020-06-26 6:49 ` Damien Le Moal 2020-06-26 6:49 ` Damien Le Moal 2020-06-26 6:55 ` Javier González 2020-06-26 6:55 ` Javier González 2020-06-26 7:09 ` Damien Le Moal 2020-06-26 7:09 ` Damien Le Moal 2020-06-26 7:29 ` Javier González 2020-06-26 7:29 ` Javier González 2020-06-26 7:42 ` Damien Le Moal 2020-06-26 7:42 ` Damien Le Moal 2020-06-26 9:16 ` Christoph Hellwig 2020-06-26 9:16 ` Christoph Hellwig 2020-06-26 10:03 ` Javier González 2020-06-26 10:03 ` Javier González 2020-06-25 13:04 ` [PATCH 0/6] ZNS: Extra features for current patches Matias Bjørling 2020-06-25 13:04 ` Matias Bjørling 2020-06-25 14:48 ` Matias Bjørling 2020-06-25 14:48 ` Matias Bjørling 2020-06-25 19:39 ` Javier González 2020-06-25 19:39 ` Javier González 2020-06-25 19:53 ` Matias Bjørling 2020-06-25 19:53 ` Matias Bjørling 2020-06-26 6:26 ` Javier González 2020-06-26 6:26 ` Javier González
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20200625122152.17359-6-javier@javigon.com \ --to=javier@javigon.com \ --cc=axboe@kernel.dk \ --cc=hch@lst.de \ --cc=javier.gonz@samsung.com \ --cc=joshi.k@samsung.com \ --cc=kbusch@kernel.org \ --cc=linux-block@vger.kernel.org \ --cc=linux-nvme@lists.infradead.org \ --cc=nj.shetty@samsung.com \ --cc=sagi@grimberg.me \ --cc=selvakuma.s1@samsung.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.