drm/xe/sysctrl: Allow per-command mailbox response timeout

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xe_sysctrl_send_command() currently uses a fixed mailbox response
timeout of %XE_SYSCTRL_MB_DEFAULT_TIMEOUT_MS for all commands.

Add a timeout_ms field to struct xe_sysctrl_mailbox_command to allow
callers to override the default timeout when needed. A value of 0
preserves the existing default behavior.

Signed-off-by: Anoop Vijay <anoop.c.vijay@intel.com>
Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Link: https://patch.msgid.link/20260922111416.94416-2-anoop.c.vijay@intel.com

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Anoop Vijay 2026-09-22 04:14:17 -07:00 • committed by Umesh Nerlige Ramappa

parent 0a6310dde1

commit 8453cb0c4b

2 changed files with 9 additions and 1 deletions

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7

drivers/gpu/drm/xe/xe_sysctrl_mailbox.c

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3

drivers/gpu/drm/xe/xe_sysctrl_mailbox_types.h

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