From cb9e839b5dfa19fd547795684ba071f093db88a4 Mon Sep 17 00:00:00 2001
From: Tomas Winkler <tomas.winkler@intel.com>
Date: Thu, 8 Sep 2022 00:51:00 +0300
Subject: mei: add slow_firmware flag to the mei auxiliary device
Git-commit: ed57967ab64f1dcdb9efb78a3f4a950dfdccf544
Patch-mainline: v6.1-rc1
References: jsc#PED-1218

Add slow_firmware flag to the mei auxiliary device info
to inform the mei driver about slow underlying firmware.
Such firmware will require to use larger operation timeouts.

Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220907215113.1596567-4-tomas.winkler@intel.com
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 include/linux/mei_aux.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/linux/mei_aux.h b/include/linux/mei_aux.h
index a0cb587006d5..4894d8bf4159 100644
--- a/include/linux/mei_aux.h
+++ b/include/linux/mei_aux.h
@@ -12,11 +12,14 @@
  * @aux_dev: - auxiliary device object
  * @irq: interrupt driving the mei auxiliary device
  * @bar: mmio resource bar reserved to mei auxiliary device
+ * @slow_firmware: The device has slow underlying firmware.
+ *                 Such firmware will require to use larger operation timeouts.
  */
 struct mei_aux_device {
 	struct auxiliary_device aux_dev;
 	int irq;
 	struct resource bar;
+	bool slow_firmware;
 };
 
 #define auxiliary_dev_to_mei_aux_dev(auxiliary_dev) \
-- 
2.39.0