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| author | Takashi Iwai <tiwai@suse.de> | 2017-06-16 12:20:29 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-06-16 13:26:36 +0300 |
| commit | 75bd90860a1f6d4671403f5b7beb9c4430ca9750 (patch) | |
| tree | 65ba2883b8cd5f7cb3c40728932fa4b53872ea13 /sound/soc/intel/atom/sst/sst.h | |
| parent | ad7fb5a3b89a7a11d3306948c6954de7a999be40 (diff) | |
| download | linux-75bd90860a1f6d4671403f5b7beb9c4430ca9750.tar.xz | |
ASoC: intel: Use kvzalloc() for suspend buffers
Intel SST driver allocates lots of pages at suspend for saving the
firmware states, and this may occasionally lead to the allocation
error due to the high order, ending up with the suspend failure.
Use kvzalloc() so that it can fall back to vmalloc() gracefully.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/intel/atom/sst/sst.h')
| -rw-r--r-- | sound/soc/intel/atom/sst/sst.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/soc/intel/atom/sst/sst.h b/sound/soc/intel/atom/sst/sst.h index 1693befa455a..e02e2b4cc08f 100644 --- a/sound/soc/intel/atom/sst/sst.h +++ b/sound/soc/intel/atom/sst/sst.h @@ -318,10 +318,10 @@ struct sst_ipc_reg { }; struct sst_fw_save { - void *iram; - void *dram; - void *sram; - void *ddr; + void *iram; /* allocated via kvmalloc() */ + void *dram; /* allocated via kvmalloc() */ + void *sram; /* allocated via kvmalloc() */ + void *ddr; /* allocated via kvmalloc() */ }; /** |