[Intel-gfx] [PATCH 03/17] drm/i915/tc: use struct drm_device based logging

Wambui Karuga wambui.karugax at gmail.com
Tue Apr 7 11:26:00 UTC 2020



On Thu, 2 Apr 2020, Jani Nikula wrote:

> Convert all the DRM_* logging macros to the struct drm_device based
> macros to provide device specific logging.
>
> No functional changes.
>
> Generated using the following semantic patch, originally written by
> Wambui Karuga <wambui.karugax at gmail.com>, with manual fixups on top:
>
> @@
> identifier fn, T;
> @@
>
> fn(...,struct drm_i915_private *T,...) {
> <+...
> (
> -DRM_INFO(
> +drm_info(&T->drm,
> ...)
> |
> -DRM_NOTE(
> +drm_notice(&T->drm,
> ...)
> |
> -DRM_ERROR(
> +drm_err(&T->drm,
> ...)
> |
> -DRM_WARN(
> +drm_warn(&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,
> ...)
> )
> ...+>
> }
>
> @@
> identifier fn, T;
> @@
>
> fn(...) {
> ...
> struct drm_i915_private *T = ...;
> <+...
> (
> -DRM_INFO(
> +drm_info(&T->drm,
> ...)
> |
> -DRM_NOTE(
> +drm_notice(&T->drm,
> ...)
> |
> -DRM_ERROR(
> +drm_err(&T->drm,
> ...)
> |
> -DRM_WARN(
> +drm_warn(&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,
> ...)
> )
> ...+>
> }
>
> Cc: Wambui Karuga <wambui.karugax at gmail.com>
> Signed-off-by: Jani Nikula <jani.nikula at intel.com>

Reviewed-by: Wambui Karuga <wambui.karugax at gmail.com>

> ---
> drivers/gpu/drm/i915/display/intel_tc.c | 47 ++++++++++++++-----------
> 1 file changed, 27 insertions(+), 20 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c
> index 9b850c11aa78..275618bedf32 100644
> --- a/drivers/gpu/drm/i915/display/intel_tc.c
> +++ b/drivers/gpu/drm/i915/display/intel_tc.c
> @@ -152,6 +152,7 @@ void intel_tc_port_set_fia_lane_count(struct intel_digital_port *dig_port,
> static void tc_port_fixup_legacy_flag(struct intel_digital_port *dig_port,
> 				      u32 live_status_mask)
> {
> +	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
> 	u32 valid_hpd_mask;
>
> 	if (dig_port->tc_legacy_port)
> @@ -164,8 +165,9 @@ static void tc_port_fixup_legacy_flag(struct intel_digital_port *dig_port,
> 		return;
>
> 	/* If live status mismatches the VBT flag, trust the live status. */
> -	DRM_ERROR("Port %s: live status %08x mismatches the legacy port flag, fix flag\n",
> -		  dig_port->tc_port_name, live_status_mask);
> +	drm_err(&i915->drm,
> +		"Port %s: live status %08x mismatches the legacy port flag, fix flag\n",
> +		dig_port->tc_port_name, live_status_mask);
>
> 	dig_port->tc_legacy_port = !dig_port->tc_legacy_port;
> }
> @@ -233,8 +235,7 @@ static bool icl_tc_phy_set_safe_mode(struct intel_digital_port *dig_port,
> 	if (val == 0xffffffff) {
> 		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));
> +			    dig_port->tc_port_name, enableddisabled(enable));
>
> 		return false;
> 	}
> @@ -286,11 +287,12 @@ static bool icl_tc_phy_is_in_safe_mode(struct intel_digital_port *dig_port)
> static void icl_tc_phy_connect(struct intel_digital_port *dig_port,
> 			       int required_lanes)
> {
> +	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
> 	int max_lanes;
>
> 	if (!icl_tc_phy_status_complete(dig_port)) {
> -		DRM_DEBUG_KMS("Port %s: PHY not ready\n",
> -			      dig_port->tc_port_name);
> +		drm_dbg_kms(&i915->drm, "Port %s: PHY not ready\n",
> +			    dig_port->tc_port_name);
> 		goto out_set_tbt_alt_mode;
> 	}
>
> @@ -311,15 +313,16 @@ static void icl_tc_phy_connect(struct intel_digital_port *dig_port,
> 	 * became disconnected. Not necessary for legacy mode.
> 	 */
> 	if (!(tc_port_live_status_mask(dig_port) & BIT(TC_PORT_DP_ALT))) {
> -		DRM_DEBUG_KMS("Port %s: PHY sudden disconnect\n",
> -			      dig_port->tc_port_name);
> +		drm_dbg_kms(&i915->drm, "Port %s: PHY sudden disconnect\n",
> +			    dig_port->tc_port_name);
> 		goto out_set_safe_mode;
> 	}
>
> 	if (max_lanes < required_lanes) {
> -		DRM_DEBUG_KMS("Port %s: PHY max lanes %d < required lanes %d\n",
> -			      dig_port->tc_port_name,
> -			      max_lanes, required_lanes);
> +		drm_dbg_kms(&i915->drm,
> +			    "Port %s: PHY max lanes %d < required lanes %d\n",
> +			    dig_port->tc_port_name,
> +			    max_lanes, required_lanes);
> 		goto out_set_safe_mode;
> 	}
>
> @@ -357,15 +360,17 @@ static void icl_tc_phy_disconnect(struct intel_digital_port *dig_port)
>
> static bool icl_tc_phy_is_connected(struct intel_digital_port *dig_port)
> {
> +	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
> +
> 	if (!icl_tc_phy_status_complete(dig_port)) {
> -		DRM_DEBUG_KMS("Port %s: PHY status not complete\n",
> -			      dig_port->tc_port_name);
> +		drm_dbg_kms(&i915->drm, "Port %s: PHY status not complete\n",
> +			    dig_port->tc_port_name);
> 		return dig_port->tc_mode == TC_PORT_TBT_ALT;
> 	}
>
> 	if (icl_tc_phy_is_in_safe_mode(dig_port)) {
> -		DRM_DEBUG_KMS("Port %s: PHY still in safe mode\n",
> -			      dig_port->tc_port_name);
> +		drm_dbg_kms(&i915->drm, "Port %s: PHY still in safe mode\n",
> +			    dig_port->tc_port_name);
>
> 		return false;
> 	}
> @@ -438,6 +443,7 @@ intel_tc_port_link_init_refcount(struct intel_digital_port *dig_port,
>
> void intel_tc_port_sanitize(struct intel_digital_port *dig_port)
> {
> +	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
> 	struct intel_encoder *encoder = &dig_port->base;
> 	int active_links = 0;
>
> @@ -451,8 +457,9 @@ void intel_tc_port_sanitize(struct intel_digital_port *dig_port)
>
> 	if (active_links) {
> 		if (!icl_tc_phy_is_connected(dig_port))
> -			DRM_DEBUG_KMS("Port %s: PHY disconnected with %d active link(s)\n",
> -				      dig_port->tc_port_name, active_links);
> +			drm_dbg_kms(&i915->drm,
> +				    "Port %s: PHY disconnected with %d active link(s)\n",
> +				    dig_port->tc_port_name, active_links);
> 		intel_tc_port_link_init_refcount(dig_port, active_links);
>
> 		goto out;
> @@ -462,9 +469,9 @@ void intel_tc_port_sanitize(struct intel_digital_port *dig_port)
> 		icl_tc_phy_connect(dig_port, 1);
>
> out:
> -	DRM_DEBUG_KMS("Port %s: sanitize mode (%s)\n",
> -		      dig_port->tc_port_name,
> -		      tc_port_mode_name(dig_port->tc_mode));
> +	drm_dbg_kms(&i915->drm, "Port %s: sanitize mode (%s)\n",
> +		    dig_port->tc_port_name,
> +		    tc_port_mode_name(dig_port->tc_mode));
>
> 	mutex_unlock(&dig_port->tc_lock);
> }
> -- 
> 2.20.1
>
>


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