Merge tag 'memory-api-20211231' of https://github.com/philmd/qemu into staging

Memory API patches

Have various functions from the Memory API:
- take a MemTxAttrs argument,
- propagate a MemTxResult.

# gpg: Signature made Thu 30 Dec 2021 04:52:20 PM PST
# gpg:                using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD  6BB2 E3E3 2C2C DEAD C0DE

* tag 'memory-api-20211231' of https://github.com/philmd/qemu: (22 commits)
  pci: Let ld*_pci_dma() propagate MemTxResult
  pci: Let st*_pci_dma() propagate MemTxResult
  pci: Let ld*_pci_dma() take MemTxAttrs argument
  pci: Let st*_pci_dma() take MemTxAttrs argument
  dma: Let ld*_dma() propagate MemTxResult
  dma: Let st*_dma() propagate MemTxResult
  dma: Let ld*_dma() take MemTxAttrs argument
  dma: Let st*_dma() take MemTxAttrs argument
  dma: Let dma_buf_rw() propagate MemTxResult
  dma: Let dma_buf_read() take MemTxAttrs argument
  dma: Let dma_buf_write() take MemTxAttrs argument
  dma: Let dma_buf_rw() take MemTxAttrs argument
  pci: Let pci_dma_rw() take MemTxAttrs argument
  dma: Have dma_buf_read() / dma_buf_write() take a void pointer
  dma: Have dma_buf_rw() take a void pointer
  dma: Let dma_memory_map() take MemTxAttrs argument
  dma: Let dma_memory_read/write() take MemTxAttrs argument
  dma: Let dma_memory_rw() take MemTxAttrs argument
  dma: Let dma_memory_rw_relaxed() take MemTxAttrs argument
  dma: Let dma_memory_set() take MemTxAttrs argument
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

3 files changed, 12 insertions, 7 deletions

diff --git a/hw/pci-host/pnv_phb3.c b/hw/pci-host/pnv_phb3.c
index 9c4451ca0d..c6e7871ecb 100644
--- a/hw/pci-host/pnv_phb3.c
+++ b/hw/pci-host/pnv_phb3.c
@@ -715,7 +715,8 @@ static bool pnv_phb3_resolve_pe(PnvPhb3DMASpace *ds)
     bus_num = pci_bus_num(ds->bus);
     addr = rtt & PHB_RTT_BASE_ADDRESS_MASK;
     addr += 2 * ((bus_num << 8) | ds->devfn);
-    if (dma_memory_read(&address_space_memory, addr, &rte, sizeof(rte))) {
+    if (dma_memory_read(&address_space_memory, addr, &rte,
+                        sizeof(rte), MEMTXATTRS_UNSPECIFIED)) {
         phb3_error(ds->phb, "Failed to read RTT entry at 0x%"PRIx64, addr);
         /* Set error bits ? fence ? ... */
         return false;
@@ -794,7 +795,7 @@ static void pnv_phb3_translate_tve(PnvPhb3DMASpace *ds, hwaddr addr,
             /* Grab the TCE address */
             taddr = base | (((addr >> sh) & ((1ul << tbl_shift) - 1)) << 3);
             if (dma_memory_read(&address_space_memory, taddr, &tce,
-                                sizeof(tce))) {
+                                sizeof(tce), MEMTXATTRS_UNSPECIFIED)) {
                 phb3_error(phb, "Failed to read TCE at 0x%"PRIx64, taddr);
                 return;
             }
diff --git a/hw/pci-host/pnv_phb3_msi.c b/hw/pci-host/pnv_phb3_msi.c
index 099d2092a2..8bcbc2cc4f 100644
--- a/hw/pci-host/pnv_phb3_msi.c
+++ b/hw/pci-host/pnv_phb3_msi.c
@@ -53,7 +53,8 @@ static bool phb3_msi_read_ive(PnvPHB3 *phb, int srcno, uint64_t *out_ive)
         return false;
     }
 
-    if (dma_memory_read(&address_space_memory, ive_addr, &ive, sizeof(ive))) {
+    if (dma_memory_read(&address_space_memory, ive_addr,
+                        &ive, sizeof(ive), MEMTXATTRS_UNSPECIFIED)) {
         qemu_log_mask(LOG_GUEST_ERROR, "Failed to read IVE at 0x%" PRIx64,
                       ive_addr);
         return false;
@@ -73,7 +74,8 @@ static void phb3_msi_set_p(Phb3MsiState *msi, int srcno, uint8_t gen)
         return;
     }
 
-    if (dma_memory_write(&address_space_memory, ive_addr + 4, &p, 1)) {
+    if (dma_memory_write(&address_space_memory, ive_addr + 4,
+                         &p, 1, MEMTXATTRS_UNSPECIFIED)) {
         qemu_log_mask(LOG_GUEST_ERROR,
                       "Failed to write IVE (set P) at 0x%" PRIx64, ive_addr);
     }
@@ -89,7 +91,8 @@ static void phb3_msi_set_q(Phb3MsiState *msi, int srcno)
         return;
     }
 
-    if (dma_memory_write(&address_space_memory, ive_addr + 5, &q, 1)) {
+    if (dma_memory_write(&address_space_memory, ive_addr + 5,
+                         &q, 1, MEMTXATTRS_UNSPECIFIED)) {
         qemu_log_mask(LOG_GUEST_ERROR,
                       "Failed to write IVE (set Q) at 0x%" PRIx64, ive_addr);
     }
diff --git a/hw/pci-host/pnv_phb4.c b/hw/pci-host/pnv_phb4.c
index 40b793201a..1fbf7328f5 100644
--- a/hw/pci-host/pnv_phb4.c
+++ b/hw/pci-host/pnv_phb4.c
@@ -891,7 +891,8 @@ static bool pnv_phb4_resolve_pe(PnvPhb4DMASpace *ds)
     bus_num = pci_bus_num(ds->bus);
     addr = rtt & PHB_RTT_BASE_ADDRESS_MASK;
     addr += 2 * PCI_BUILD_BDF(bus_num, ds->devfn);
-    if (dma_memory_read(&address_space_memory, addr, &rte, sizeof(rte))) {
+    if (dma_memory_read(&address_space_memory, addr, &rte,
+                        sizeof(rte), MEMTXATTRS_UNSPECIFIED)) {
         phb_error(ds->phb, "Failed to read RTT entry at 0x%"PRIx64, addr);
         /* Set error bits ? fence ? ... */
         return false;
@@ -961,7 +962,7 @@ static void pnv_phb4_translate_tve(PnvPhb4DMASpace *ds, hwaddr addr,
             /* Grab the TCE address */
             taddr = base | (((addr >> sh) & ((1ul << tbl_shift) - 1)) << 3);
             if (dma_memory_read(&address_space_memory, taddr, &tce,
-                                sizeof(tce))) {
+                                sizeof(tce), MEMTXATTRS_UNSPECIFIED)) {
                 phb_error(ds->phb, "Failed to read TCE at 0x%"PRIx64, taddr);
                 return;
             }