From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan =?ISO-8859-1?Q?Br=FCns?= Subject: [PATCH] drm/i915: reduce memory footprint for debugging Date: Tue, 23 Sep 2014 20:04:07 +0200 Message-ID: <1452772.eQ4uGTB4Tx@pebbles.site> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: Received: from mx-out-2.rwth-aachen.de (mx-out-2.rwth-aachen.de [134.130.5.187]) by gabe.freedesktop.org (Postfix) with ESMTP id 60B5F6E238 for ; Tue, 23 Sep 2014 11:13:53 -0700 (PDT) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org see df8fbc231b7e4a78dae2b02e116fe73e4ea63cb0 Signed-off-by: Stefan Br=FCns --- drivers/gpu/drm/i915/intel_dp.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_d= p.c index fdff1d4..dafb169 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -3322,15 +3322,12 @@ intel_dp_get_dpcd(struct intel_dp *intel_dp) struct drm_device *dev =3D dig_port->base.base.dev; struct drm_i915_private *dev_priv =3D dev->dev_private; = - char dpcd_hex_dump[sizeof(intel_dp->dpcd) * 3]; - if (intel_dp_dpcd_read_wake(&intel_dp->aux, 0x000, intel_dp->dpcd, sizeof(intel_dp->dpcd)) < 0) return false; /* aux transfer failed */ = - hex_dump_to_buffer(intel_dp->dpcd, sizeof(intel_dp->dpcd), - 32, 1, dpcd_hex_dump, sizeof(dpcd_hex_dump), false); - DRM_DEBUG_KMS("DPCD: %s\n", dpcd_hex_dump); + DRM_DEBUG_KMS("DPCD: %*ph\n", (int)sizeof(intel_dp->dpcd), + dig_connector->dpcd); = if (intel_dp->dpcd[DP_DPCD_REV] =3D=3D 0) return false; /* DPCD not present */ -- = 1.8.4.5 -- = Stefan Br=FCns / Bergstra=DFe 21 / 52062 Aachen home: +49 241 53809034 mobile: +49 151 50412019 work: +49 2405 49936-424