trace_smmuv3_write_gerrorn(toggled & pending, s->gerrorn);
}
-static inline MemTxResult queue_read(SMMUQueue *q, void *data)
+static inline MemTxResult queue_read(SMMUQueue *q, Cmd *cmd)
{
dma_addr_t addr = Q_CONS_ENTRY(q);
+ MemTxResult ret;
+ int i;
- return dma_memory_read(&address_space_memory, addr, data, q->entry_size,
- MEMTXATTRS_UNSPECIFIED);
+ ret = dma_memory_read(&address_space_memory, addr, cmd, sizeof(Cmd),
+ MEMTXATTRS_UNSPECIFIED);
+ if (ret != MEMTX_OK) {
+ return ret;
+ }
+ for (i = 0; i < ARRAY_SIZE(cmd->word); i++) {
+ le32_to_cpus(&cmd->word[i]);
+ }
+ return ret;
}
-static MemTxResult queue_write(SMMUQueue *q, void *data)
+static MemTxResult queue_write(SMMUQueue *q, Evt *evt_in)
{
dma_addr_t addr = Q_PROD_ENTRY(q);
MemTxResult ret;
+ Evt evt = *evt_in;
+ int i;
- ret = dma_memory_write(&address_space_memory, addr, data, q->entry_size,
+ 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);
if (ret != MEMTX_OK) {
return ret;
static int smmu_get_ste(SMMUv3State *s, dma_addr_t addr, STE *buf,
SMMUEventInfo *event)
{
- int ret;
+ int ret, i;
trace_smmuv3_get_ste(addr);
/* TODO: guarantee 64-bit single-copy atomicity */
event->u.f_ste_fetch.addr = addr;
return -EINVAL;
}
+ for (i = 0; i < ARRAY_SIZE(buf->word); i++) {
+ le32_to_cpus(&buf->word[i]);
+ }
return 0;
}
CD *buf, SMMUEventInfo *event)
{
dma_addr_t addr = STE_CTXPTR(ste);
- int ret;
+ int ret, i;
trace_smmuv3_get_cd(addr);
/* TODO: guarantee 64-bit single-copy atomicity */
event->u.f_ste_fetch.addr = addr;
return -EINVAL;
}
+ for (i = 0; i < ARRAY_SIZE(buf->word); i++) {
+ le32_to_cpus(&buf->word[i]);
+ }
return 0;
}
return -EINVAL;
}
if (s->features & SMMU_FEATURE_2LVL_STE) {
- int l1_ste_offset, l2_ste_offset, max_l2_ste, span;
+ int l1_ste_offset, l2_ste_offset, max_l2_ste, span, i;
dma_addr_t l1ptr, l2ptr;
STEDesc l1std;
event->u.f_ste_fetch.addr = l1ptr;
return -EINVAL;
}
+ for (i = 0; i < ARRAY_SIZE(l1std.word); i++) {
+ le32_to_cpus(&l1std.word[i]);
+ }
span = L1STD_SPAN(&l1std);