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[2/8] ide: Remove wrong assertion

Message ID 1358526521-24300-3-git-send-email-stefanha@redhat.com
State New
Headers show

Commit Message

Stefan Hajnoczi Jan. 18, 2013, 4:28 p.m. UTC 
From: Kevin Wolf <kwolf@redhat.com>

The Bus Master IDE Active bit (BM_STATUS_DMAING) is not only set when
the request is still in flight, but also when it has completed and the
size of the physical memory regions in the PRDT was larger than the
transfer size.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
---
 hw/ide/pci.c | 1 -
 1 file changed, 1 deletion(-)
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Patch

diff --git a/hw/ide/pci.c b/hw/ide/pci.c
index e6226e3..59fd539 100644
--- a/hw/ide/pci.c
+++ b/hw/ide/pci.c
@@ -311,7 +311,6 @@  void bmdma_cmd_writeb(BMDMAState *bm, uint32_t val)
             if (bm->bus->dma->aiocb) {
                 bdrv_drain_all();
                 assert(bm->bus->dma->aiocb == NULL);
-                assert((bm->status & BM_STATUS_DMAING) == 0);
             }
         } else {
             bm->cur_addr = bm->addr;