The sst-firmware was also using own method to do 32bit copy, turns out we have a kernel API so use that instead
[For BYT] Tested-by: Jarkko Nikula jarkko.nikula@linux.intel.com Signed-off-by: Vinod Koul vinod.koul@intel.com --- sound/soc/intel/Kconfig | 2 +- sound/soc/intel/sst-firmware.c | 9 +++------ 2 files changed, 4 insertions(+), 7 deletions(-)
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig index c719438..b8a02cb 100644 --- a/sound/soc/intel/Kconfig +++ b/sound/soc/intel/Kconfig @@ -1,6 +1,6 @@ config SND_MFLD_MACHINE tristate "SOC Machine Audio driver for Intel Medfield MID platform" - depends on INTEL_SCU_IPC + depends on INTEL_SCU_IPC || COMPILE_TEST select SND_SOC_SN95031 select SND_SST_MFLD_PLATFORM select SND_SST_IPC diff --git a/sound/soc/intel/sst-firmware.c b/sound/soc/intel/sst-firmware.c index 3bb43da..cf3d199 100644 --- a/sound/soc/intel/sst-firmware.c +++ b/sound/soc/intel/sst-firmware.c @@ -32,13 +32,10 @@
static void block_module_remove(struct sst_module *module);
-static void sst_memcpy32(volatile void __iomem *dest, void *src, u32 bytes) +static inline void sst_memcpy32(volatile void __iomem *dest, void *src, u32 bytes) { - u32 i; - - /* copy one 32 bit word at a time as 64 bit access is not supported */ - for (i = 0; i < bytes; i += 4) - memcpy_toio(dest + i, src + i, 4); + /* __iowrite32_copy use 32bit size values so divide by 4 */ + __iowrite32_copy((void *)dest, src, bytes/4); }
/* create new generic firmware object */