From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Changpeng Liu <changpeng.liu@intel.com>,
Sagi Grimberg <sagi@grimberg.me>,
Max Gurtovoy <maxg@mellanox.com>,
Johannes Thumshirn <jthumshirn@suse.de>,
Christoph Hellwig <hch@lst.de>
Subject: [PATCH 4.12 25/27] nvme: fix the definition of the doorbell buffer config support bit
Date: Tue, 5 Sep 2017 09:11:41 +0200 [thread overview]
Message-ID: <20170905070924.216864641@linuxfoundation.org> (raw)
In-Reply-To: <20170905070923.265950493@linuxfoundation.org>
4.12-stable review patch. If anyone has any objections, please let me know.
------------------
From: Changpeng Liu <changpeng.liu@intel.com>
commit 223694b9ae8bfba99f3528d49d07a740af6ff95a upstream.
NVMe 1.3 specification defines the Optional Admin Command Support feature
flags, bit 8 set to '1' then the controller supports the Doorbell Buffer
Config command. Bit 7 is used for Virtualization Mangement command.
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Fixes: f9f38e33 ("nvme: improve performance for virtual NVMe devices")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
include/linux/nvme.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -245,7 +245,7 @@ enum {
NVME_CTRL_ONCS_WRITE_ZEROES = 1 << 3,
NVME_CTRL_VWC_PRESENT = 1 << 0,
NVME_CTRL_OACS_SEC_SUPP = 1 << 0,
- NVME_CTRL_OACS_DBBUF_SUPP = 1 << 7,
+ NVME_CTRL_OACS_DBBUF_SUPP = 1 << 8,
};
struct nvme_lbaf {
next prev parent reply other threads:[~2017-09-05 7:16 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-05 7:11 [PATCH 4.12 00/27] 4.12.11-stable review Greg Kroah-Hartman
2017-09-05 7:11 ` [PATCH 4.12 01/27] arm64: mm: abort uaccess retries upon fatal signal Greg Kroah-Hartman
2017-09-05 7:11 ` [PATCH 4.12 03/27] irqchip: mips-gic: SYNC after enabling GIC region Greg Kroah-Hartman
2017-09-05 7:11 ` [PATCH 4.12 04/27] Input: synaptics - fix device info appearing different on reconnect Greg Kroah-Hartman
2017-09-05 7:11 ` [PATCH 4.12 05/27] Input: xpad - fix PowerA init quirk for some gamepad models Greg Kroah-Hartman
2017-09-05 7:11 ` [PATCH 4.12 06/27] crypto: chacha20 - fix handling of chunked input Greg Kroah-Hartman
2017-09-05 7:11 ` [PATCH 4.12 07/27] i2c: ismt: Dont duplicate the receive length for block reads Greg Kroah-Hartman
2017-09-05 7:11 ` [PATCH 4.12 08/27] i2c: ismt: Return EMSGSIZE for block reads with bogus length Greg Kroah-Hartman
2017-09-05 7:11 ` [PATCH 4.12 09/27] crypto: algif_skcipher - only call put_page on referenced and used pages Greg Kroah-Hartman
2017-09-05 7:11 ` [PATCH 4.12 10/27] mm, uprobes: fix multiple free of ->uprobes_state.xol_area Greg Kroah-Hartman
2017-09-05 7:11 ` [PATCH 4.12 11/27] mm, madvise: ensure poisoned pages are removed from per-cpu lists Greg Kroah-Hartman
2017-09-05 7:11 ` [PATCH 4.12 12/27] ceph: fix readpage from fscache Greg Kroah-Hartman
2017-09-05 7:11 ` [PATCH 4.12 13/27] cpumask: fix spurious cpumask_of_node() on non-NUMA multi-node configs Greg Kroah-Hartman
2017-09-05 7:11 ` [PATCH 4.12 14/27] cpuset: Fix incorrect memory_pressure control file mapping Greg Kroah-Hartman
2017-09-05 7:11 ` [PATCH 4.12 15/27] alpha: uapi: Add support for __SANE_USERSPACE_TYPES__ Greg Kroah-Hartman
2017-09-05 7:11 ` [PATCH 4.12 16/27] CIFS: Fix maximum SMB2 header size Greg Kroah-Hartman
2017-09-05 7:11 ` [PATCH 4.12 17/27] CIFS: remove endian related sparse warning Greg Kroah-Hartman
2017-09-05 7:11 ` [PATCH 4.12 18/27] dm mpath: do not lock up a CPU with requeuing activity Greg Kroah-Hartman
2017-09-05 7:11 ` [PATCH 4.12 19/27] drm/vmwgfx: Fix F26 Wayland screen update issue Greg Kroah-Hartman
2017-09-05 7:11 ` [PATCH 4.12 20/27] wl1251: add a missing spin_lock_init() Greg Kroah-Hartman
2017-09-05 7:11 ` [PATCH 4.12 21/27] mmc: sdhci-xenon: add set_power callback Greg Kroah-Hartman
2017-09-05 7:11 ` [PATCH 4.12 22/27] lib/mpi: kunmap after finishing accessing buffer Greg Kroah-Hartman
2017-09-05 7:11 ` [PATCH 4.12 23/27] xfrm: policy: check policy direction value Greg Kroah-Hartman
2017-09-05 7:11 ` Greg Kroah-Hartman [this message]
2017-09-05 7:11 ` [PATCH 4.12 26/27] drm/nouveau/i2c/gf119-: add support for address-only transactions Greg Kroah-Hartman
2017-09-05 16:48 ` [PATCH 4.12 00/27] 4.12.11-stable review Guenter Roeck
2017-09-05 17:40 ` Greg Kroah-Hartman
2017-09-05 17:15 ` Shuah Khan
2017-09-05 17:40 ` Greg Kroah-Hartman
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