soc: ti: knav_qmss: Remove debugfs file on teardown

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knav_queue_probe() creates the global qmss debugfs file whose show
callback reads the global knav_qdev state. knav_queue_remove() tears
down the queue manager resources but leaves the debugfs file published.

Save the debugfs dentry in struct knav_device and remove it during
teardown before the resources used by the show callback are released.
While touching the debugfs_create_file() call, spell the unchanged read-
only file mode as 0444.

Fixes: 41f93af900 ("soc: ti: add Keystone Navigator QMSS driver")
Signed-off-by: Pengpeng Hou <pengpeng@iscas.ac.cn>
Link: https://patch.msgid.link/20260706144706.96313-1-pengpeng@iscas.ac.cn
Signed-off-by: Nishanth Menon <nm@ti.com>

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Pengpeng Hou 2026-07-06 22:47:06 +08:00 • committed by Nishanth Menon

parent f52ddaf5e7

commit 3c81786275

2 changed files with 6 additions and 2 deletions

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1

drivers/soc/ti/knav_qmss.h

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7

drivers/soc/ti/knav_qmss_queue.c

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