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@xxxxxxxxx>
Signed-off-by: Tomas Winkler <tomas.winkler@xxxxxxxxx>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@xxxxxxxxx>
---
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
