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| author | Martin K. Petersen (Oracle) <mkp@kernel.org> | 2026-08-07 11:34:35 -0400 |
|---|---|---|
| committer | Martin K. Petersen (Oracle) <mkp@kernel.org> | 2026-08-07 11:34:35 -0400 |
| commit | f574a022ee5d1f23e9dd6f6a4e4c8a8af7bbb477 (patch) | |
| tree | 9b93a3d4188bb943015860336a7c5d03c57d40a6 /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | 654fdae895253ef4ce5bf0cfa261d0e1547347c2 (diff) | |
| parent | 8f5bbff8749ab886557cc27dc09729c911c122fa (diff) | |
Merge patch series "scsi: ufs: Add support for the aggregated read query opcode"
Hyeoncheol Jeong <hyenc.jeong@samsung.com> says:
UFS 5.0 / JEDEC 220H introduces the AGGREGATED READ query opcode
(0x9), which retrieves an aggregated data packet bundling multiple
Descriptors, Attributes and Flags in a single QUERY RESPONSE
UPIU. Such a packet can be far larger than a single descriptor, so the
reserved (device management) tag gets a dedicated UCD with an enlarged
response area.
Patch 1 is a preparatory cleanup that switches the BSG query
descriptor length to unsigned types. Patch 2 adds the aggregated read
support.
v3: https://lore.kernel.org/linux-scsi/20260724030812epcms2p4eb2c77cb4dcd5fd51ca9c3eaa5ea4bfa@epcms2p4/
v2: https://lore.kernel.org/linux-scsi/20260722084819epcms2p49c27fce999e821385f7b5d7ea5a02868@epcms2p4/
Link: https://patch.msgid.link/20260728092208epcms2p881b17276fb41c006a4229c1d073b4ad0@epcms2p8
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
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