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drm/xe: Introduce xe_gt_dbg_printer()

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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 c2ef66e9ad ("drm/print: Improve drm_dbg_printer").

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241209232739.147417-3-lucas.demarchi@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
This commit is contained in:
Michal Wajdeczko 2024-12-09 15:27:36 -08:00 committed by Lucas De Marchi
parent e5283bd4df
commit 26582fc61a
1 changed files with 31 additions and 0 deletions
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31
drivers/gpu/drm/xe/xe_gt_printk.h
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@ -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