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firmware: imx: scu-pd: Align imx sc msg structs to 4

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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: c800cd7824bd ("firmware: imx: add SCU power domain driver")
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Leonard Crestez 2020-02-20 18:29:35 +02:00 committed by Shawn Guo
parent 1e6a4eba69
commit 7c1a1c814c
1 changed files with 1 additions and 1 deletions
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drivers/firmware/imx/scu-pd.c
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@ -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 {