On Fri, Nov 26, 2010 at 4:21 PM, Kevin Wolf <kw...@redhat.com> wrote: > Whenever SSBM is reset in the command register all state information is lost. > Restarting DMA means that current_addr must be reset to the base address of > the > PRD table. The OS is not required to change the base address register before > starting a DMA operation, it can reuse the value it wrote for an earlier > request. > > Signed-off-by: Kevin Wolf <kw...@redhat.com> > --- > hw/ide/pci.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-)
Reviewed-by: Stefan Hajnoczi <stefa...@linux.vnet.ibm.com>