linux-kernel - [PATCH 06/12] drm/i915/tc: automatic conversion to drm

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Date:   Thu, 30 Jan 2020 11:32:23 +0300
From:   Wambui Karuga <wambui.karugax@...il.com>
To:     jani.nikula@...ux.intel.com, joonas.lahtinen@...ux.intel.com,
        rodrigo.vivi@...el.com, airlied@...ux.ie, daniel@...ll.ch
Cc:     sean@...rly.run, intel-gfx@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: [PATCH 06/12] drm/i915/tc: automatic conversion to drm_device based logging macros.

Converts most uses of the printk based logging macros to the struct
drm_device based logging macros in i915/display/intel_tc.c using the
following coccinelle script that matches based on the existence of a
struct drm_i915_private device:
@@
identifier fn, T;
@@

fn(...) {
...
struct drm_i915_private *T = ...;
<+...
(
-DRM_INFO(
+drm_info(&T->drm,
...)
|
-DRM_ERROR(
+drm_err(&T->drm,
...)
|
-DRM_WARN(
+drm_warn(&T->drm,
...)
|
-DRM_DEBUG(
+drm_dbg(&T->drm,
...)
|
-DRM_DEBUG_KMS(
+drm_dbg_kms(&T->drm,
...)
|
-DRM_DEBUG_DRIVER(
+drm_dbg(&T->drm,
...)
|
-DRM_DEBUG_ATOMIC(
+drm_dbg_atomic(&T->drm,
...)
)
...+>
}

@@
identifier fn, T;
@@

fn(...,struct drm_i915_private *T,...) {
<+...
(
-DRM_INFO(
+drm_info(&T->drm,
...)
|
-DRM_ERROR(
+drm_err(&T->drm,
...)
|
-DRM_WARN(
+drm_warn(&T->drm,
...)
|
-DRM_DEBUG(
+drm_dbg(&T->drm,
...)
|
-DRM_DEBUG_DRIVER(
+drm_dbg(&T->drm,
...)
|
-DRM_DEBUG_KMS(
+drm_dbg_kms(&T->drm,
...)
|
-DRM_DEBUG_ATOMIC(
+drm_dbg_atomic(&T->drm,
...)
)
...+>
}

Checkpatch warnings were addressed manually.

Signed-off-by: Wambui Karuga <wambui.karugax@...il.com>
---
 drivers/gpu/drm/i915/display/intel_tc.c | 33 ++++++++++++++-----------
 1 file changed, 19 insertions(+), 14 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c
index 7773169b7331..01508e447836 100644
--- a/drivers/gpu/drm/i915/display/intel_tc.c
+++ b/drivers/gpu/drm/i915/display/intel_tc.c
@@ -181,8 +181,9 @@ static u32 tc_port_live_status_mask(struct intel_digital_port *dig_port)
 				PORT_TX_DFLEXDPSP(dig_port->tc_phy_fia));
 
 	if (val == 0xffffffff) {
-		DRM_DEBUG_KMS("Port %s: PHY in TCCOLD, nothing connected\n",
-			      dig_port->tc_port_name);
+		drm_dbg_kms(&i915->drm,
+			    "Port %s: PHY in TCCOLD, nothing connected\n",
+			    dig_port->tc_port_name);
 		return mask;
 	}
 
@@ -210,8 +211,9 @@ static bool icl_tc_phy_status_complete(struct intel_digital_port *dig_port)
 	val = intel_uncore_read(uncore,
 				PORT_TX_DFLEXDPPMS(dig_port->tc_phy_fia));
 	if (val == 0xffffffff) {
-		DRM_DEBUG_KMS("Port %s: PHY in TCCOLD, assuming not complete\n",
-			      dig_port->tc_port_name);
+		drm_dbg_kms(&i915->drm,
+			    "Port %s: PHY in TCCOLD, assuming not complete\n",
+			    dig_port->tc_port_name);
 		return false;
 	}
 
@@ -228,8 +230,9 @@ static bool icl_tc_phy_set_safe_mode(struct intel_digital_port *dig_port,
 	val = intel_uncore_read(uncore,
 				PORT_TX_DFLEXDPCSSS(dig_port->tc_phy_fia));
 	if (val == 0xffffffff) {
-		DRM_DEBUG_KMS("Port %s: PHY in TCCOLD, can't set safe-mode to %s\n",
-			      dig_port->tc_port_name,
+		drm_dbg_kms(&i915->drm,
+			    "Port %s: PHY in TCCOLD, can't set safe-mode to %s\n",
+			    dig_port->tc_port_name,
 			      enableddisabled(enable));
 
 		return false;
@@ -243,8 +246,9 @@ static bool icl_tc_phy_set_safe_mode(struct intel_digital_port *dig_port,
 			   PORT_TX_DFLEXDPCSSS(dig_port->tc_phy_fia), val);
 
 	if (enable && wait_for(!icl_tc_phy_status_complete(dig_port), 10))
-		DRM_DEBUG_KMS("Port %s: PHY complete clear timed out\n",
-			      dig_port->tc_port_name);
+		drm_dbg_kms(&i915->drm,
+			    "Port %s: PHY complete clear timed out\n",
+			    dig_port->tc_port_name);
 
 	return true;
 }
@@ -258,8 +262,9 @@ static bool icl_tc_phy_is_in_safe_mode(struct intel_digital_port *dig_port)
 	val = intel_uncore_read(uncore,
 				PORT_TX_DFLEXDPCSSS(dig_port->tc_phy_fia));
 	if (val == 0xffffffff) {
-		DRM_DEBUG_KMS("Port %s: PHY in TCCOLD, assume safe mode\n",
-			      dig_port->tc_port_name);
+		drm_dbg_kms(&i915->drm,
+			    "Port %s: PHY in TCCOLD, assume safe mode\n",
+			    dig_port->tc_port_name);
 		return true;
 	}
 
@@ -415,10 +420,10 @@ static void intel_tc_port_reset_mode(struct intel_digital_port *dig_port,
 	icl_tc_phy_disconnect(dig_port);
 	icl_tc_phy_connect(dig_port, required_lanes);
 
-	DRM_DEBUG_KMS("Port %s: TC port mode reset (%s -> %s)\n",
-		      dig_port->tc_port_name,
-		      tc_port_mode_name(old_tc_mode),
-		      tc_port_mode_name(dig_port->tc_mode));
+	drm_dbg_kms(&i915->drm, "Port %s: TC port mode reset (%s -> %s)\n",
+		    dig_port->tc_port_name,
+		    tc_port_mode_name(old_tc_mode),
+		    tc_port_mode_name(dig_port->tc_mode));
 }
 
 static void
-- 
2.25.0