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[Qemu-devel] [PATCH 1/2] macio: use DMA memory interface for non-block A
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From: |
Mark Cave-Ayland |
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Subject: |
[Qemu-devel] [PATCH 1/2] macio: use DMA memory interface for non-block ATAPI transfers |
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Date: |
Sun, 5 Jun 2016 23:36:42 +0100 |
Signed-off-by: Mark Cave-Ayland <address@hidden>
---
hw/ide/macio.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/ide/macio.c b/hw/ide/macio.c
index e4e567e..ad20e1b 100644
--- a/hw/ide/macio.c
+++ b/hw/ide/macio.c
@@ -92,7 +92,8 @@ static void pmac_ide_atapi_transfer_cb(void *opaque, int ret)
if (s->lba == -1) {
/* Non-block ATAPI transfer - just copy to RAM */
s->io_buffer_size = MIN(s->io_buffer_size, io->len);
- cpu_physical_memory_write(io->addr, s->io_buffer, s->io_buffer_size);
+ dma_memory_write(&address_space_memory, io->addr, s->io_buffer,
+ s->io_buffer_size);
ide_atapi_cmd_ok(s);
m->dma_active = false;
goto done;
--
1.7.10.4