diff options
| author | Dave Jiang <dave.jiang@intel.com> | 2013-03-04 21:59:54 +0400 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2013-04-15 08:21:16 +0400 |
| commit | 50f9f97e70fa4679fa197cb6dea358329298b987 (patch) | |
| tree | 656afc5c3eb2bb5c45354d653dd8e4e831db420c /drivers/dma/ioat | |
| parent | 1d1bbd305a7831c47a35811e3ee7e8a6a7c7ed3a (diff) | |
| download | linux-50f9f97e70fa4679fa197cb6dea358329298b987.tar.xz | |
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 <dave.jiang@intel.com>
Acked-by: Dan Williams <djbw@fb.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/ioat')
| -rw-r--r-- | drivers/dma/ioat/dma.h | 2 | ||||
| -rw-r--r-- | 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 53a4cbb78f47..95ae7b3139ec 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 e8336cce360b..dc8dcfb7a8a6 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 * |