Commit 26582fc6 authored by Michal Wajdeczko's avatar Michal Wajdeczko Committed by Lucas De Marchi
Browse files

drm/xe: Introduce xe_gt_dbg_printer() 



We didn't have GT-oriented debug level printer as it was hard to
correctly show actual callsite annotation. But this is now doable
from commit c2ef66e9 ("drm/print: Improve drm_dbg_printer").

Signed-off-by: default avatarMichal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: default avatarLucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241209232739.147417-3-lucas.demarchi@intel.com


Signed-off-by: default avatarLucas De Marchi <lucas.demarchi@intel.com>
parent e5283bd4

drivers/gpu/drm/xe/xe_gt_printk.h

+31 −0
Original line number Diff line number Diff line
@@ -60,6 +60,21 @@ static inline void __xe_gt_printfn_info(struct drm_printer *p, struct va_format 
	xe_gt_info(gt, "%pV", vaf);

}



static inline void __xe_gt_printfn_dbg(struct drm_printer *p, struct va_format *vaf)

{

	struct xe_gt *gt = p->arg;

	struct drm_printer dbg;



	/*

	 * The original xe_gt_dbg() callsite annotations are useless here,

	 * redirect to the tweaked drm_dbg_printer() instead.

	 */

	dbg = drm_dbg_printer(&gt_to_xe(gt)->drm, DRM_UT_DRIVER, NULL);

	dbg.origin = p->origin;



	drm_printf(&dbg, "GT%u: %pV", gt->info.id, vaf);

}



/**

 * xe_gt_err_printer - Construct a &drm_printer that outputs to xe_gt_err()

 * @gt: the &xe_gt pointer to use in xe_gt_err()
@@ -90,4 +105,20 @@ static inline struct drm_printer xe_gt_info_printer(struct xe_gt *gt) 
	return p;

}



/**

 * xe_gt_dbg_printer - Construct a &drm_printer that outputs like xe_gt_dbg()

 * @gt: the &xe_gt pointer to use in xe_gt_dbg()

 *

 * Return: The &drm_printer object.

 */

static inline struct drm_printer xe_gt_dbg_printer(struct xe_gt *gt)

{

	struct drm_printer p = {

		.printfn = __xe_gt_printfn_dbg,

		.arg = gt,

		.origin = (const void *)_THIS_IP_,

	};

	return p;

}



#endif