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authorLinus Torvalds <torvalds@linux-foundation.org>2024-07-27 15:28:53 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2024-07-27 15:28:53 -0700
commit6342649c33d232c4e7ac690b98bcddaab10a4d8c (patch)
tree773616e0bc3b807a18bcdd7420a41616148b46ea /include
parent8c9307474333d8d100870b45af00bfeb1872c836 (diff)
parentf6bb5254b777453618a12d3bbf4a2a487acc8ee2 (diff)
downloadlwn-6342649c33d232c4e7ac690b98bcddaab10a4d8c.tar.gz
lwn-6342649c33d232c4e7ac690b98bcddaab10a4d8c.zip
Merge tag 'block-6.11-20240726' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe: - NVMe pull request via Keith: - Fix request without payloads cleanup (Leon) - Use new protection information format (Francis) - Improved debug message for lost pci link (Bart) - Another apst quirk (Wang) - Use appropriate sysfs api for printing chars (Markus) - ublk async device deletion fix (Ming) - drbd kerneldoc fixups (Simon) - Fix deadlock between sd removal and release (Yang) * tag 'block-6.11-20240726' of git://git.kernel.dk/linux: nvme-pci: add missing condition check for existence of mapped data ublk: fix UBLK_CMD_DEL_DEV_ASYNC handling block: fix deadlock between sd_remove & sd_release drbd: Add peer_device to Kernel doc nvme-core: choose PIF from QPIF if QPIFS supports and PIF is QTYPE nvme-pci: Fix the instructions for disabling power management nvme: remove redundant bdev local variable nvme-fabrics: Use seq_putc() in __nvmf_concat_opt_tokens() nvme/pci: Add APST quirk for Lenovo N60z laptop
Diffstat (limited to 'include')
-rw-r--r--include/linux/nvme.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index c12a329dd463..7b2ae2e43544 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -485,6 +485,9 @@ enum {
NVME_ID_NS_NVM_STS_MASK = 0x7f,
NVME_ID_NS_NVM_GUARD_SHIFT = 7,
NVME_ID_NS_NVM_GUARD_MASK = 0x3,
+ NVME_ID_NS_NVM_QPIF_SHIFT = 9,
+ NVME_ID_NS_NVM_QPIF_MASK = 0xf,
+ NVME_ID_NS_NVM_QPIFS = 1 << 3,
};
static inline __u8 nvme_elbaf_sts(__u32 elbaf)
@@ -497,6 +500,11 @@ static inline __u8 nvme_elbaf_guard_type(__u32 elbaf)
return (elbaf >> NVME_ID_NS_NVM_GUARD_SHIFT) & NVME_ID_NS_NVM_GUARD_MASK;
}
+static inline __u8 nvme_elbaf_qualified_guard_type(__u32 elbaf)
+{
+ return (elbaf >> NVME_ID_NS_NVM_QPIF_SHIFT) & NVME_ID_NS_NVM_QPIF_MASK;
+}
+
struct nvme_id_ctrl_nvm {
__u8 vsl;
__u8 wzsl;
@@ -576,6 +584,7 @@ enum {
NVME_NVM_NS_16B_GUARD = 0,
NVME_NVM_NS_32B_GUARD = 1,
NVME_NVM_NS_64B_GUARD = 2,
+ NVME_NVM_NS_QTYPE_GUARD = 3,
};
static inline __u8 nvme_lbaf_index(__u8 flbas)