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[Qemu-devel] [PATCH target-arm v2 5/7] dma/pl330: Add event debugging pr
From: |
Peter Crosthwaite |
Subject: |
[Qemu-devel] [PATCH target-arm v2 5/7] dma/pl330: Add event debugging printfs |
Date: |
Tue, 25 Feb 2014 15:59:34 -0800 |
These are helpful to anyone trying to debug event sequencing.
Signed-off-by: Peter Crosthwaite <address@hidden>
Reviewed-by: Peter Maydell <address@hidden>
---
hw/dma/pl330.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/hw/dma/pl330.c b/hw/dma/pl330.c
index 8046a6f..303f8b8 100644
--- a/hw/dma/pl330.c
+++ b/hw/dma/pl330.c
@@ -873,6 +873,7 @@ static void pl330_dmasev(PL330Chan *ch, uint8_t opcode,
uint8_t *args, int len)
DB_PRINT("event interrupt raised %" PRId8 "\n", ev_id);
qemu_irq_raise(ch->parent->irq[ev_id]);
}
+ DB_PRINT("event raised %" PRId8 "\n", ev_id);
ch->parent->ev_status |= (1 << ev_id);
}
@@ -975,6 +976,7 @@ static void pl330_dmawfe(PL330Chan *ch, uint8_t opcode,
}
}
ch->parent->ev_status &= ~(1 << ev_id);
+ DB_PRINT("event lowered %" PRIx8 "\n", ev_id);
} else {
ch->stall = 1;
}
--
1.9.0.1.g4196000
- [Qemu-devel] [PATCH target-arm v2 0/7] PL330 Changes, Peter Crosthwaite, 2014/02/25
- [Qemu-devel] [PATCH target-arm v2 1/7] dma/pl330: Delete overly verbose debug printf, Peter Crosthwaite, 2014/02/25
- [Qemu-devel] [PATCH target-arm v2 2/7] dma/pl330: Fix misleading type, Peter Crosthwaite, 2014/02/25
- [Qemu-devel] [PATCH target-arm v2 3/7] dma/pl330: printf format type sweep., Peter Crosthwaite, 2014/02/25
- [Qemu-devel] [PATCH target-arm v2 4/7] dma/pl330: Rename parent_obj, Peter Crosthwaite, 2014/02/25
- [Qemu-devel] [PATCH target-arm v2 5/7] dma/pl330: Add event debugging printfs,
Peter Crosthwaite <=
- [Qemu-devel] [PATCH target-arm v2 6/7] dma/pl330: Fix buffer depth, Peter Crosthwaite, 2014/02/25
- [Qemu-devel] [PATCH target-arm v2 7/7] dma/pl330: implement dmaadnh instruction, Peter Crosthwaite, 2014/02/25
- Re: [Qemu-devel] [PATCH target-arm v2 0/7] PL330 Changes, Peter Maydell, 2014/02/26