The compressed stream code has a bunch of structs that are used to represent DSP memory but have not been marked __packed. This isn't safe, they could get padded on a 64-bit build.

Signed-off-by: Simon Trimmer simont@opensource.cirrus.com --- sound/soc/codecs/wm_adsp.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index 0582585236a2..5a57bb04a0ae 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -97,13 +97,13 @@ struct wm_adsp_system_config_xm_hdr { __be32 wdma[8]; __be32 build_job_name[3]; __be32 build_job_number; -}; +} __packed;

struct wm_halo_system_config_xm_hdr { __be32 halo_heartbeat; __be32 build_job_name[3]; __be32 build_job_number; -}; +} __packed;

struct wm_adsp_alg_xm_struct { __be32 magic; @@ -114,13 +114,13 @@ struct wm_adsp_alg_xm_struct { __be32 high_water_mark; __be32 low_water_mark; __be64 smoothed_power; -}; +} __packed;

struct wm_adsp_host_buf_coeff_v1 { __be32 host_buf_ptr; /* Host buffer pointer */ __be32 versions; /* Version numbers */ __be32 name[4]; /* The buffer name */ -}; +} __packed;

struct wm_adsp_buffer { __be32 buf1_base; /* Base addr of first buffer area */ @@ -141,7 +141,7 @@ struct wm_adsp_buffer { __be32 min_free; /* min free space since stream start */ __be32 blocks_written[2]; /* total blocks written (64 bit) */ __be32 words_written[2]; /* total words written (64 bit) */ -}; +} __packed;

struct wm_adsp_compr;