msm: ipa3: disable TX prefetch to support MBIM

In order to enable MBIM aggregation TX prefetch needs to be disabled.
Disable TX prefetch on boot when non MHI configuration is detected.

CRs-Fixed: 1097871
Change-Id: I4107f3e54293421b9b4fdbcb62a09528bb6b775c
Acked-by: Ady Abraham <adya@qti.qualcomm.com>
Signed-off-by: Skylar Chang <chiaweic@codeaurora.org>
Signed-off-by: Amir Levy <alevy@codeaurora.org>
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_i.h b/drivers/platform/msm/ipa/ipa_v3/ipa_i.h
index 5a6dcaa..244c80c 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_i.h
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_i.h
@@ -1962,4 +1962,5 @@
 bool ipa3_is_msm_device(void);
 struct device *ipa3_get_pdev(void);
 void ipa3_enable_dcd(void);
+void ipa3_disable_prefetch(enum ipa_client_type client);
 #endif /* _IPA3_I_H_ */