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| author | Jens Axboe <axboe@kernel.dk> | 2022-12-29 11:31:45 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-12-29 11:31:45 -0700 |
| commit | 1551ed5a178ca030adc92b1eb29157b5e92bf134 (patch) | |
| tree | ab215282cc41ee3edaf820f95620192927c7d69c /include | |
| parent | 88d356ca41ba1c3effc2d4208dfbd4392f58cd6d (diff) | |
| parent | 76807fcd73b818eb9f245ef1035aed34ecdd9813 (diff) | |
| download | lwn-1551ed5a178ca030adc92b1eb29157b5e92bf134.tar.gz lwn-1551ed5a178ca030adc92b1eb29157b5e92bf134.zip | |
Merge tag 'nvme-6.2-2022-12-29' of git://git.infradead.org/nvme into block-6.2
Pull NVMe fixes from Christoph:
"nvme fixes for Linux 6.2
- fix various problems in handling the Command Supported and Effects log
(Christoph Hellwig)
- don't allow unprivileged passthrough of commands that don't transfer
data but modify logical block content (Christoph Hellwig)
- add a features and quirks policy document (Christoph Hellwig)
- fix some really nasty code that was correct but made smatch complain
(Sagi Grimberg)"
* tag 'nvme-6.2-2022-12-29' of git://git.infradead.org/nvme:
nvme-auth: fix smatch warning complaints
nvme: consult the CSE log page for unprivileged passthrough
nvme: also return I/O command effects from nvme_command_effects
nvmet: don't defer passthrough commands with trivial effects to the workqueue
nvmet: set the LBCC bit for commands that modify data
nvmet: use NVME_CMD_EFFECTS_CSUPP instead of open coding it
nvme: fix the NVME_CMD_EFFECTS_CSE_MASK definition
docs, nvme: add a feature and quirk policy document
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/nvme.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/nvme.h b/include/linux/nvme.h index d6be2a686100..4fad4aa245fb 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -7,6 +7,7 @@ #ifndef _LINUX_NVME_H #define _LINUX_NVME_H +#include <linux/bits.h> #include <linux/types.h> #include <linux/uuid.h> @@ -639,8 +640,9 @@ enum { NVME_CMD_EFFECTS_NCC = 1 << 2, NVME_CMD_EFFECTS_NIC = 1 << 3, NVME_CMD_EFFECTS_CCC = 1 << 4, - NVME_CMD_EFFECTS_CSE_MASK = 3 << 16, + NVME_CMD_EFFECTS_CSE_MASK = GENMASK(18, 16), NVME_CMD_EFFECTS_UUID_SEL = 1 << 19, + NVME_CMD_EFFECTS_SCOPE_MASK = GENMASK(31, 20), }; struct nvme_effects_log { |