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scsi: qla2xxx: Update VP control IOCB handling for 29xx series

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Update VP control IOCB command and response handling to support the 29xx
series adapters, which use the 128-byte vp_ctrl_entry_24xx_ext layout.

Change the qla25xx_ctrlvp_iocb() and qla_ctrlvp_completed() function
signatures from typed struct pointers to void *, since callers already
pass a generic ring-slot pointer.  Both the standard 64-byte
vp_ctrl_entry_24xx and the 128-byte vp_ctrl_entry_24xx_ext are
layout-identical for every field touched in these helpers (entry_type,
handle, entry_count, command, vp_count, vp_idx_map, entry_status,
comp_status, vp_idx_failed), so a single struct vp_ctrl_entry_24xx *
view handles both adapter families without an IS_QLA29XX() branch.

Add a BUILD_BUG_ON size check for the extended structure.

Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-36-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
This commit is contained in:
Nilesh Javali 2026-07-23 10:33:52 +05:30 • committed by Martin K. Petersen (Oracle)
commit d681a3315d
3 changed files with 26 additions and 11 deletions
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