[PATCH] i915: reuse %ph to dump small buffers

* [PATCH] i915: reuse %ph to dump small buffers
@ 2015-01-15 11:45 Andy Shevchenko
  2015-01-16 10:42 ` shuang.he
  0 siblings, 1 reply; 2+ messages in thread
From: Andy Shevchenko @ 2015-01-15 11:45 UTC (permalink / raw)
  To: intel-gfx, Daniel Vetter; +Cc: Andy Shevchenko

Instead of pushing each byte via stack the specifier allows to supply the
pointer and length to dump buffers up to 64 bytes long.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_dp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 88d81a8..df7b558 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -3773,7 +3773,7 @@ go_again:
 				intel_dp_stop_link_train(intel_dp);
 			}
 
-			DRM_DEBUG_KMS("got esi %02x %02x %02x\n", esi[0], esi[1], esi[2]);
+			DRM_DEBUG_KMS("got esi %3ph\n", esi);
 			ret = drm_dp_mst_hpd_irq(&intel_dp->mst_mgr, esi, &handled);
 
 			if (handled) {
@@ -3789,7 +3789,7 @@ go_again:
 
 				bret = intel_dp_get_sink_irq_esi(intel_dp, esi);
 				if (bret == true) {
-					DRM_DEBUG_KMS("got esi2 %02x %02x %02x\n", esi[0], esi[1], esi[2]);
+					DRM_DEBUG_KMS("got esi2 %3ph\n", esi);
 					goto go_again;
 				}
 			} else
-- 
2.1.4

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