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ASoC: Intel: Bxt: Parse UUIDs once
authorVinod Koul <vinod.koul@intel.com>
Tue, 26 Jul 2016 12:36:46 +0000 (18:06 +0530)
committerMark Brown <broonie@kernel.org>
Mon, 8 Aug 2016 10:54:59 +0000 (11:54 +0100)
The firmware manifest contains UUIDs which needs to be passed only once.

So use the newly introduced is_first_boot flag to distinguish and parse
these only once on bxt platform as well.

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/intel/skylake/bxt-sst.c

index d6bf324..90702ce 100644 (file)
@@ -175,9 +175,12 @@ static int bxt_load_base_firmware(struct sst_dsp *ctx)
        if (ctx->fw == NULL)
                goto sst_load_base_firmware_failed;
 
-       ret = snd_skl_parse_uuids(ctx, ctx->fw, BXT_ADSP_FW_BIN_HDR_OFFSET, 0);
-       if (ret < 0)
-               goto sst_load_base_firmware_failed;
+       /* prase uuids on first boot */
+       if (skl->is_first_boot) {
+               ret = snd_skl_parse_uuids(ctx, ctx->fw, BXT_ADSP_FW_BIN_HDR_OFFSET, 0);
+               if (ret < 0)
+                       goto sst_load_base_firmware_failed;
+       }
 
        stripped_fw.data = ctx->fw->data;
        stripped_fw.size = ctx->fw->size;