[RFC v5 14/28] hw/arm/smmuv3: Make evtq producer use SEC_SID

The event queue producer path wrote entries through address_space_memory
with MEMTXATTRS_UNSPECIFIED, so produced entries did not use the
sec_sid-selected DMA context. Pass AddressSpace and MemTxAttrs to
queue_write() based on sec_sid.

Signed-off-by: Tao Tang <[email protected]>
Reviewed-by: Eric Auger <[email protected]>
Reviewed-by: Pierrick Bouvier <[email protected]>
---
 hw/arm/smmuv3.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c
index fa13191fc3b..7e08b88689f 100644
--- a/hw/arm/smmuv3.c
+++ b/hw/arm/smmuv3.c
@@ -129,7 +129,8 @@ static inline MemTxResult queue_read(SMMUQueue *q, Cmd *cmd,
     return ret;
 }
 
-static MemTxResult queue_write(SMMUQueue *q, Evt *evt_in)
+static MemTxResult queue_write(SMMUQueue *q, Evt *evt_in,
+                               AddressSpace *as, MemTxAttrs attrs)
 {
     dma_addr_t addr = Q_PROD_ENTRY(q);
     MemTxResult ret;
@@ -139,8 +140,7 @@ static MemTxResult queue_write(SMMUQueue *q, Evt *evt_in)
     for (i = 0; i < ARRAY_SIZE(evt.word); i++) {
         cpu_to_le32s(&evt.word[i]);
     }
-    ret = dma_memory_write(&address_space_memory, addr, &evt, sizeof(Evt),
-                           MEMTXATTRS_UNSPECIFIED);
+    ret = dma_memory_write(as, addr, &evt, sizeof(Evt), attrs);
     if (ret != MEMTX_OK) {
         return ret;
     }
@@ -155,6 +155,9 @@ static MemTxResult smmuv3_write_eventq(SMMUv3State *s, SMMUSecSID sec_sid,
     SMMUv3RegBank *bank = smmuv3_bank(s, sec_sid);
     SMMUQueue *q = &bank->eventq;
     MemTxResult r;
+    SMMUState *bs = ARM_SMMU(s);
+    MemTxAttrs txattrs = smmu_get_txattrs(sec_sid);
+    AddressSpace *as = smmu_get_address_space(bs, sec_sid);
 
     if (!smmuv3_eventq_enabled(s, sec_sid)) {
         return MEMTX_ERROR;
@@ -164,7 +167,7 @@ static MemTxResult smmuv3_write_eventq(SMMUv3State *s, SMMUSecSID sec_sid,
         return MEMTX_ERROR;
     }
 
-    r = queue_write(q, evt);
+    r = queue_write(q, evt, as, txattrs);
     if (r != MEMTX_OK) {
         return r;
     }
-- 
2.34.1