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>

1 files changed, 12 insertions, 8 deletions

diff --git a/hw/net/npcm7xx_emc.c b/hw/net/npcm7xx_emc.c
index 545b2b7410..9a2328935c 100644
--- a/hw/net/npcm7xx_emc.c
+++ b/hw/net/npcm7xx_emc.c
@@ -200,7 +200,8 @@ static void emc_update_irq_from_reg_change(NPCM7xxEMCState *emc)
 
 static int emc_read_tx_desc(dma_addr_t addr, NPCM7xxEMCTxDesc *desc)
 {
-    if (dma_memory_read(&address_space_memory, addr, desc, sizeof(*desc))) {
+    if (dma_memory_read(&address_space_memory, addr, desc,
+                        sizeof(*desc), MEMTXATTRS_UNSPECIFIED)) {
         qemu_log_mask(LOG_GUEST_ERROR, "%s: Failed to read descriptor @ 0x%"
                       HWADDR_PRIx "\n", __func__, addr);
         return -1;
@@ -221,7 +222,7 @@ static int emc_write_tx_desc(const NPCM7xxEMCTxDesc *desc, dma_addr_t addr)
     le_desc.status_and_length = cpu_to_le32(desc->status_and_length);
     le_desc.ntxdsa = cpu_to_le32(desc->ntxdsa);
     if (dma_memory_write(&address_space_memory, addr, &le_desc,
-                         sizeof(le_desc))) {
+                         sizeof(le_desc), MEMTXATTRS_UNSPECIFIED)) {
         qemu_log_mask(LOG_GUEST_ERROR, "%s: Failed to write descriptor @ 0x%"
                       HWADDR_PRIx "\n", __func__, addr);
         return -1;
@@ -231,7 +232,8 @@ static int emc_write_tx_desc(const NPCM7xxEMCTxDesc *desc, dma_addr_t addr)
 
 static int emc_read_rx_desc(dma_addr_t addr, NPCM7xxEMCRxDesc *desc)
 {
-    if (dma_memory_read(&address_space_memory, addr, desc, sizeof(*desc))) {
+    if (dma_memory_read(&address_space_memory, addr, desc,
+                        sizeof(*desc), MEMTXATTRS_UNSPECIFIED)) {
         qemu_log_mask(LOG_GUEST_ERROR, "%s: Failed to read descriptor @ 0x%"
                       HWADDR_PRIx "\n", __func__, addr);
         return -1;
@@ -252,7 +254,7 @@ static int emc_write_rx_desc(const NPCM7xxEMCRxDesc *desc, dma_addr_t addr)
     le_desc.reserved = cpu_to_le32(desc->reserved);
     le_desc.nrxdsa = cpu_to_le32(desc->nrxdsa);
     if (dma_memory_write(&address_space_memory, addr, &le_desc,
-                         sizeof(le_desc))) {
+                         sizeof(le_desc), MEMTXATTRS_UNSPECIFIED)) {
         qemu_log_mask(LOG_GUEST_ERROR, "%s: Failed to write descriptor @ 0x%"
                       HWADDR_PRIx "\n", __func__, addr);
         return -1;
@@ -366,7 +368,8 @@ static void emc_try_send_next_packet(NPCM7xxEMCState *emc)
         buf = malloced_buf;
     }
 
-    if (dma_memory_read(&address_space_memory, next_buf_addr, buf, length)) {
+    if (dma_memory_read(&address_space_memory, next_buf_addr, buf,
+                        length, MEMTXATTRS_UNSPECIFIED)) {
         qemu_log_mask(LOG_GUEST_ERROR, "%s: Failed to read packet @ 0x%x\n",
                       __func__, next_buf_addr);
         emc_set_mista(emc, REG_MISTA_TXBERR);
@@ -551,10 +554,11 @@ static ssize_t emc_receive(NetClientState *nc, const uint8_t *buf, size_t len1)
 
     buf_addr = rx_desc.rxbsa;
     emc->regs[REG_CRXBSA] = buf_addr;
-    if (dma_memory_write(&address_space_memory, buf_addr, buf, len) ||
+    if (dma_memory_write(&address_space_memory, buf_addr, buf,
+                         len, MEMTXATTRS_UNSPECIFIED) ||
         (!(emc->regs[REG_MCMDR] & REG_MCMDR_SPCRC) &&
-         dma_memory_write(&address_space_memory, buf_addr + len, crc_ptr,
-                          4))) {
+         dma_memory_write(&address_space_memory, buf_addr + len,
+                          crc_ptr, 4, MEMTXATTRS_UNSPECIFIED))) {
         qemu_log_mask(LOG_GUEST_ERROR, "%s: Bus error writing packet\n",
                       __func__);
         emc_set_mista(emc, REG_MISTA_RXBERR);