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Commit a3bede27 authored by Leonard Crestez's avatar Leonard Crestez Committed by Greg Kroah-Hartman
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firmware: imx: scu-pd: Align imx sc msg structs to 4 



commit 7c1a1c814ccc858633c761951c2546041202b24e upstream.

The imx SC api strongly assumes that messages are composed out of
4-bytes words but some of our message structs have odd sizeofs.

This produces many oopses with CONFIG_KASAN=y.

Fix by marking with __aligned(4).

Fixes: c800cd78 ("firmware: imx: add SCU power domain driver")
Signed-off-by: default avatarLeonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1bebf41f

drivers/firmware/imx/scu-pd.c

+1 −1
Original line number Diff line number Diff line
@@ -61,7 +61,7 @@ struct imx_sc_msg_req_set_resource_power_mode { 
	struct imx_sc_rpc_msg hdr;

	u16 resource;

	u8 mode;

} __packed;

} __packed __aligned(4);



#define IMX_SCU_PD_NAME_SIZE 20

struct imx_sc_pm_domain {