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@@ -502,6 +502,7 @@ static int q6core_send_get_avcs_fwk_ver_cmd(void)
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struct apr_hdr avcs_ver_cmd;
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int ret;
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+ mutex_lock(&q6core_lcl.cmd_lock);
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avcs_ver_cmd.hdr_field =
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APR_HDR_FIELD(APR_MSG_TYPE_SEQ_CMD, APR_HDR_LEN(APR_HDR_SIZE),
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APR_PKT_VER);
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@@ -548,6 +549,7 @@ static int q6core_send_get_avcs_fwk_ver_cmd(void)
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ret = 0;
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done:
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+ mutex_unlock(&q6core_lcl.cmd_lock);
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return ret;
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}
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@@ -1428,14 +1430,16 @@ int q6core_map_mdf_shared_memory(uint32_t map_handle, uint64_t *buf_add,
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int i = 0;
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int cmd_size = 0;
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+ mutex_lock(&q6core_lcl.cmd_lock);
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cmd_size = sizeof(struct avs_cmd_map_mdf_shared_memory)
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+ sizeof(struct avs_shared_map_region_payload)
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* bufcnt;
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mmap_region_cmd = kzalloc(cmd_size, GFP_KERNEL);
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- if (mmap_region_cmd == NULL)
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+ if (mmap_region_cmd == NULL) {
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+ mutex_unlock(&q6core_lcl.cmd_lock);
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return -ENOMEM;
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-
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+ }
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mmap_regions = (struct avs_cmd_map_mdf_shared_memory *)mmap_region_cmd;
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mmap_regions->hdr.hdr_field = APR_HDR_FIELD(APR_MSG_TYPE_SEQ_CMD,
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APR_HDR_LEN(APR_HDR_SIZE),
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@@ -1502,6 +1506,7 @@ int q6core_map_mdf_shared_memory(uint32_t map_handle, uint64_t *buf_add,
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done:
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kfree(mmap_region_cmd);
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+ mutex_unlock(&q6core_lcl.cmd_lock);
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return ret;
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}
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qctecmdr