On Mon, Jul 07, 2014 at 02:17:56PM -0400, John Snow wrote:
From: Paolo Bonzini <address@hidden>
This will provide a hook for sending the result of the command via the
FIS receive area.
Signed-off-by: Paolo Bonzini <address@hidden>
Signed-off-by: John Snow <address@hidden>
---
hw/ide/core.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/hw/ide/core.c b/hw/ide/core.c
index bd3bd34..d900ba0 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -422,6 +422,9 @@ static inline void ide_abort_command(IDEState *s)
{
s->status = READY_STAT | ERR_STAT;
s->error = ABRT_ERR;
+ if (s->end_transfer_func != ide_transfer_stop) {
+ ide_transfer_stop(s);
+ }
}
I don't understand this.
ide_transfer_stop() sets s->send_transfer_func = ide_transfer_stop.
This has the side-effect of making ide_is_pio_out() return true (not
sure if that poses a problem).
Why can't we call ide_transfer_stop() when s->end_transfer_func ==
ide_transfer_stop?
Stefan