[Qemu-devel] [PULL 1/1] cuda: fix off-by-one error in SET_TIME command

[David Gibson <david@gibson.dropbear.id.au>]

From: Aurelien Jarno <aurelien@aurel32.net>

With the new framework the cuda_cmd_set_time command directly receive
the data, without the command byte. Therefore the time is stored at
in_data[0], not at in_data[1].

This fixes the "hwclock --systohc" command in a guest.

Cc: Hervé Poussineau <hpoussin@reactos.org>
Cc: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Reviewed-by: Hervé Poussineau <hpoussin@reactos.org>
[this fixes a regression introduced by e647317 "cuda: port SET_TIME
 command to new framework"]
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
---
 hw/misc/macio/cuda.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/misc/macio/cuda.c b/hw/misc/macio/cuda.c
index c7472aa..f15f301 100644
--- a/hw/misc/macio/cuda.c
+++ b/hw/misc/macio/cuda.c
@@ -685,8 +685,8 @@ static bool cuda_cmd_set_time(CUDAState *s,
         return false;
     }
 
-    ti = (((uint32_t)in_data[1]) << 24) + (((uint32_t)in_data[2]) << 16)
-         + (((uint32_t)in_data[3]) << 8) + in_data[4];
+    ti = (((uint32_t)in_data[0]) << 24) + (((uint32_t)in_data[1]) << 16)
+         + (((uint32_t)in_data[2]) << 8) + in_data[3];
     s->tick_offset = ti - (qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)
                            / NANOSECONDS_PER_SECOND);
     return true;
-- 
2.5.5