dma: Let dma_memory_read/write() take MemTxAttrs argument

Let devices specify transaction attributes when calling
dma_memory_read() or dma_memory_write().

Patch created mechanically using spatch with this script:

  @@
  expression E1, E2, E3, E4;
  @@
  (
  - dma_memory_read(E1, E2, E3, E4)
  + dma_memory_read(E1, E2, E3, E4, MEMTXATTRS_UNSPECIFIED)
  |
  - dma_memory_write(E1, E2, E3, E4)
  + dma_memory_write(E1, E2, E3, E4, MEMTXATTRS_UNSPECIFIED)
  )

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20211223115554.3155328-6-philmd@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/hw/ide/macio.c b/hw/ide/macio.c
index b03d401..f08318c 100644
--- a/hw/ide/macio.c
+++ b/hw/ide/macio.c
@@ -97,7 +97,7 @@ static void pmac_ide_atapi_transfer_cb(void *opaque, int ret)
         /* Non-block ATAPI transfer - just copy to RAM */
         s->io_buffer_size = MIN(s->io_buffer_size, io->len);
         dma_memory_write(&address_space_memory, io->addr, s->io_buffer,
-                         s->io_buffer_size);
+                         s->io_buffer_size, MEMTXATTRS_UNSPECIFIED);
         io->len = 0;
         ide_atapi_cmd_ok(s);
         m->dma_active = false;