qcacmn: Add support for WLAN-IPA WDI2 with SMMU Stage 1
Update WLAN-IPA WDI-2 datapath for DMA buffer sharing with SMMU
Stage 1 translation support. When SMMU Stage 1 is enabled DMA
APIs return IO virtual address(IOVA) instead of physical address.
This IOVA need to mapped to physical address by IPA module
before accessing them.
Change-Id: I33082bc74760b0f12c348238c6f48f5ce5750172
CRS-Fixed: 2072953
diff --git a/hif/src/dispatcher/multibus.c b/hif/src/dispatcher/multibus.c
index dea0102..8a6dffd 100644
--- a/hif/src/dispatcher/multibus.c
+++ b/hif/src/dispatcher/multibus.c
@@ -351,14 +351,14 @@
}
void hif_ipa_get_ce_resource(struct hif_opaque_softc *hif_hdl,
- qdf_dma_addr_t *ce_sr_base_paddr,
+ qdf_shared_mem_t **ce_sr,
uint32_t *ce_sr_ring_size,
qdf_dma_addr_t *ce_reg_paddr)
{
struct hif_softc *hif_sc = HIF_GET_SOFTC(hif_hdl);
- hif_sc->bus_ops.hif_ipa_get_ce_resource(hif_sc, ce_sr_base_paddr,
- ce_sr_ring_size, ce_reg_paddr);
+ hif_sc->bus_ops.hif_ipa_get_ce_resource(hif_sc, ce_sr,
+ ce_sr_ring_size, ce_reg_paddr);
}
void hif_mask_interrupt_call(struct hif_opaque_softc *hif_hdl)