Merge branch 'fix/intel' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie...

[cascardo/linux.git] / sound / soc / intel / sst-haswell-ipc.c

diff --git a/sound/soc/intel/sst-haswell-ipc.c b/sound/soc/intel/sst-haswell-ipc.c
index 394af56..863a9ca 100644 (file)
--- a/sound/soc/intel/sst-haswell-ipc.c
+++ b/sound/soc/intel/sst-haswell-ipc.c
@@ -1732,6 +1732,7 @@ static void sst_hsw_drop_all(struct sst_hsw *hsw)
 int sst_hsw_dsp_load(struct sst_hsw *hsw)
 {
        struct sst_dsp *dsp = hsw->dsp;
+       struct sst_fw *sst_fw, *t;
        int ret;
 
        dev_dbg(hsw->dev, "loading audio DSP....");
@@ -1748,12 +1749,17 @@ int sst_hsw_dsp_load(struct sst_hsw *hsw)
                return ret;
        }
 
-       ret = sst_fw_reload(hsw->sst_fw);
-       if (ret < 0) {
-               dev_err(hsw->dev, "error: SST FW reload failed\n");
-               sst_dsp_dma_put_channel(dsp);
-               return -ENOMEM;
+       list_for_each_entry_safe_reverse(sst_fw, t, &dsp->fw_list, list) {
+               ret = sst_fw_reload(sst_fw);
+               if (ret < 0) {
+                       dev_err(hsw->dev, "error: SST FW reload failed\n");
+                       sst_dsp_dma_put_channel(dsp);
+                       return -ENOMEM;
+               }
        }
+       ret = sst_block_alloc_scratch(hsw->dsp);
+       if (ret < 0)
+               return -EINVAL;
 
        sst_dsp_dma_put_channel(dsp);
        return 0;
@@ -1809,12 +1815,17 @@ int sst_hsw_dsp_runtime_suspend(struct sst_hsw *hsw)
 
 int sst_hsw_dsp_runtime_sleep(struct sst_hsw *hsw)
 {
-       sst_fw_unload(hsw->sst_fw);
-       sst_block_free_scratch(hsw->dsp);
+       struct sst_fw *sst_fw, *t;
+       struct sst_dsp *dsp = hsw->dsp;
+
+       list_for_each_entry_safe(sst_fw, t, &dsp->fw_list, list) {
+               sst_fw_unload(sst_fw);
+       }
+       sst_block_free_scratch(dsp);
 
        hsw->boot_complete = false;
 
-       sst_dsp_sleep(hsw->dsp);
+       sst_dsp_sleep(dsp);
 
        return 0;
 }
@@ -1943,6 +1954,11 @@ int sst_hsw_dsp_init(struct device *dev, struct sst_pdata *pdata)
                goto fw_err;
        }
 
+       /* allocate scratch mem regions */
+       ret = sst_block_alloc_scratch(hsw->dsp);
+       if (ret < 0)
+               goto boot_err;
+
        /* wait for DSP boot completion */
        sst_dsp_boot(hsw->dsp);
        ret = wait_event_timeout(hsw->boot_wait, hsw->boot_complete,