diff options
| author |   Vinod Koul <vinod.koul@intel.com> | 2014-10-20 20:54:34 +0530 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2014-10-21 23:59:00 +0100 |
| commit | 7f26680170e322730c7c7553f5625fb04de4f5b8 (patch) | |
| tree | 0453e0f60041c3124899734f168462834005e58d /sound/soc/intel/sst-firmware.c | |
| parent | ASoC: intel: explain why block not found isn't error always (diff) | |
| download | linux-dev-7f26680170e322730c7c7553f5625fb04de4f5b8.tar.xz linux-dev-7f26680170e322730c7c7553f5625fb04de4f5b8.zip | |
ASoC: intel: use __iowrite32_copy for 32 bit copy
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>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to '')
| -rw-r--r-- | sound/soc/intel/sst-firmware.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/sound/soc/intel/sst-firmware.c b/sound/soc/intel/sst-firmware.c index 3bb43dac892d..cf3d19997126 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 */ |