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From:   Tomas Winkler <tomas.winkler@intel.com>
To:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        David Airlie <airlied@linux.ie>,
        Daniel Vetter <daniel@ffwll.ch>
Cc:     Jani Nikula <jani.nikula@linux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@intel.com>,
        Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>,
        intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org,
        Tomas Winkler <tomas.winkler@intel.com>,
        Alexander Usyskin <alexander.usyskin@intel.com>,
        Vitaly Lubart <vitaly.lubart@intel.com>,
        Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Subject: [PATCH v7 03/15] mei: add slow_firmware flag to the mei auxiliary device
Date:   Sat,  6 Aug 2022 15:26:24 +0300
Message-Id: <20220806122636.43068-4-tomas.winkler@intel.com>
In-Reply-To: <20220806122636.43068-1-tomas.winkler@intel.com>
References: <20220806122636.43068-1-tomas.winkler@intel.com>
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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>
---
 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) \
-- 
2.37.1