linux-kernel - [PATCH 2/7] drm/i915/gsc: add slow_fw flag to the mei auxiliary device

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Message-Id: <20220222104854.3188643-3-alexander.usyskin@intel.com>
Date:   Tue, 22 Feb 2022 12:48:49 +0200
From:   Alexander Usyskin <alexander.usyskin@...el.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jani Nikula <jani.nikula@...ux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Tvrtko Ursulin <tvrtko.ursulin@...ux.intel.com>
Cc:     Tomas Winkler <tomas.winkler@...el.com>,
        Alexander Usyskin <alexander.usyskin@...el.com>,
        Vitaly Lubart <vitaly.lubart@...el.com>,
        intel-gfx@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/7] drm/i915/gsc: add slow_fw flag to the mei auxiliary device

Add slow_fw 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@...el.com>
Signed-off-by: Tomas Winkler <tomas.winkler@...el.com>
---
 include/linux/mei_aux.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/mei_aux.h b/include/linux/mei_aux.h
index 587f25128848..a29f4064b9c0 100644
--- a/include/linux/mei_aux.h
+++ b/include/linux/mei_aux.h
@@ -11,6 +11,7 @@ struct mei_aux_device {
 	struct auxiliary_device aux_dev;
 	int irq;
 	struct resource bar;
+	bool slow_fw;
 };
 
 #define auxiliary_dev_to_mei_aux_dev(auxiliary_dev) \
-- 
2.32.0