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Message-Id: <20220907155813.1427526-4-tomas.winkler@intel.com>
Date: Wed, 7 Sep 2022 18:58:00 +0300
From: Tomas Winkler <tomas.winkler@...el.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
David Airlie <airlied@...ux.ie>,
Daniel Vetter <daniel@...ll.ch>
Cc: Jani Nikula <jani.nikula@...ux.intel.com>,
Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
Rodrigo Vivi <rodrigo.vivi@...el.com>,
Tvrtko Ursulin <tvrtko.ursulin@...ux.intel.com>,
intel-gfx@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
Tomas Winkler <tomas.winkler@...el.com>,
Alexander Usyskin <alexander.usyskin@...el.com>,
Vitaly Lubart <vitaly.lubart@...el.com>,
Daniele Ceraolo Spurio <daniele.ceraolospurio@...el.com>
Subject: [PATCH v8 03/16] mei: add slow_firmware flag to the mei auxiliary device
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@...el.com>
Signed-off-by: Tomas Winkler <tomas.winkler@...el.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@...el.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) \
--
2.37.2
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