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drm/xe/debugfs: Update xe_gt_topology_dump signature

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Our debugfs helper xe_gt_debugfs_show_with_rpm() expects print()
functions to return int. New signature allows us to drop wrapper.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://lore.kernel.org/r/20250923211613.193347-2-michal.wajdeczko@intel.com
This commit is contained in:
Michal Wajdeczko 2025-09-23 23:16:09 +02:00
parent 486d7f1bd1
commit 103094205d
3 changed files with 11 additions and 10 deletions
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8
drivers/gpu/drm/xe/xe_gt_debugfs.c
View File

@ -136,12 +136,6 @@ static int hw_engines(struct xe_gt *gt, struct drm_printer *p)
return ret;
}
static int topology(struct xe_gt *gt, struct drm_printer *p)
{
xe_gt_topology_dump(gt, p);
return 0;
}
static int steering(struct xe_gt *gt, struct drm_printer *p)
{
xe_gt_mcr_steering_dump(gt, p);
@ -239,7 +233,7 @@ static int hwconfig(struct xe_gt *gt, struct drm_printer *p)
* - without access to the PF specific data
*/
static const struct drm_info_list vf_safe_debugfs_list[] = {
{ "topology", .show = xe_gt_debugfs_show_with_rpm, .data = topology },
{ "topology", .show = xe_gt_debugfs_show_with_rpm, .data = xe_gt_topology_dump },
{ "register-save-restore",
.show = xe_gt_debugfs_show_with_rpm, .data = register_save_restore },
{ "workarounds", .show = xe_gt_debugfs_show_with_rpm, .data = workarounds },

11
drivers/gpu/drm/xe/xe_gt_topology.c
View File

@ -269,8 +269,14 @@ static const char *eu_type_to_str(enum xe_gt_eu_type eu_type)
return NULL;
}
void
xe_gt_topology_dump(struct xe_gt *gt, struct drm_printer *p)
/**
* xe_gt_topology_dump() - Dump GT topology into a drm printer.
* @gt: the &xe_gt
* @p: the &drm_printer
*
* Return: always 0.
*/
int xe_gt_topology_dump(struct xe_gt *gt, struct drm_printer *p)
{
drm_printf(p, "dss mask (geometry): %*pb\n", XE_MAX_DSS_FUSE_BITS,
gt->fuse_topo.g_dss_mask);
@ -285,6 +291,7 @@ xe_gt_topology_dump(struct xe_gt *gt, struct drm_printer *p)
if (xe_gt_topology_report_l3(gt))
drm_printf(p, "L3 bank mask: %*pb\n", XE_MAX_L3_BANK_MASK_BITS,
gt->fuse_topo.l3_bank_mask);
return 0;
}
/*

2
drivers/gpu/drm/xe/xe_gt_topology.h
View File

@ -23,7 +23,7 @@ struct drm_printer;
void xe_gt_topology_init(struct xe_gt *gt);
void xe_gt_topology_dump(struct xe_gt *gt, struct drm_printer *p);
int xe_gt_topology_dump(struct xe_gt *gt, struct drm_printer *p);
/**
* xe_gt_topology_mask_last_dss() - Returns the index of the last DSS in a mask.