From 50f9f97e70fa4679fa197cb6dea358329298b987 Mon Sep 17 00:00:00 2001 From: Dave Jiang Date: Mon, 4 Mar 2013 10:59:54 -0700 Subject: [PATCH] ioatdma: make debug output more readable Making OP field a hex instead of integer to make it more readable. Also add the dump out of the NEXT field. Signed-off-by: Dave Jiang Acked-by: Dan Williams Signed-off-by: Vinod Koul --- drivers/dma/ioat/dma.h | 2 +- drivers/dma/ioat/dma_v3.c | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/dma/ioat/dma.h b/drivers/dma/ioat/dma.h index 53a4cbb..95ae7b3 100644 --- a/drivers/dma/ioat/dma.h +++ b/drivers/dma/ioat/dma.h @@ -179,7 +179,7 @@ __dump_desc_dbg(struct ioat_chan_common *chan, struct ioat_dma_descriptor *hw, struct device *dev = to_dev(chan); dev_dbg(dev, "desc[%d]: (%#llx->%#llx) cookie: %d flags: %#x" - " ctl: %#x (op: %d int_en: %d compl: %d)\n", id, + " ctl: %#10.8x (op: %#x int_en: %d compl: %d)\n", id, (unsigned long long) tx->phys, (unsigned long long) hw->next, tx->cookie, tx->flags, hw->ctl, hw->ctl_f.op, hw->ctl_f.int_en, hw->ctl_f.compl_write); diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c index e8336cc..dc8dcfb 100644 --- a/drivers/dma/ioat/dma_v3.c +++ b/drivers/dma/ioat/dma_v3.c @@ -605,7 +605,7 @@ dump_pq_desc_dbg(struct ioat2_dma_chan *ioat, struct ioat_ring_ent *desc, struct int i; dev_dbg(dev, "desc[%d]: (%#llx->%#llx) flags: %#x" - " sz: %#x ctl: %#x (op: %d int: %d compl: %d pq: '%s%s' src_cnt: %d)\n", + " sz: %#10.8x ctl: %#x (op: %#x int: %d compl: %d pq: '%s%s' src_cnt: %d)\n", desc_id(desc), (unsigned long long) desc->txd.phys, (unsigned long long) (pq_ex ? pq_ex->next : pq->next), desc->txd.flags, pq->size, pq->ctl, pq->ctl_f.op, pq->ctl_f.int_en, @@ -617,6 +617,7 @@ dump_pq_desc_dbg(struct ioat2_dma_chan *ioat, struct ioat_ring_ent *desc, struct (unsigned long long) pq_get_src(descs, i), pq->coef[i]); dev_dbg(dev, "\tP: %#llx\n", pq->p_addr); dev_dbg(dev, "\tQ: %#llx\n", pq->q_addr); + dev_dbg(dev, "\tNEXT: %#llx\n", pq->next); } static struct dma_async_tx_descriptor * -- 2.7.4