The documentation for the flags field is missing there. It sounds
that some last-time change converted some bools into flags, but
the kernel-doc change didn't follow it.
Fix those warnings:
drivers/gpu/drm/i915/gem/i915_gem_ttm_pm.c:135: warning: Function parameter or member 'flags' not described in 'i915_ttm_backup_region'
drivers/gpu/drm/i915/gem/i915_gem_ttm_pm.c:135: warning: Excess function parameter 'allow_gpu' description in 'i915_ttm_backup_region'
drivers/gpu/drm/i915/gem/i915_gem_ttm_pm.c:135: warning: Excess function parameter 'backup_pinned' description in 'i915_ttm_backup_region'
drivers/gpu/drm/i915/gem/i915_gem_ttm_pm.c:199: warning: Function parameter or member 'flags' not described in 'i915_ttm_restore_region'
drivers/gpu/drm/i915/gem/i915_gem_ttm_pm.c:199: warning: Excess function parameter 'allow_gpu' description in 'i915_ttm_restore_region'
Reviewed-by: Rodrigo Vivi <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
---
To avoid mailbombing on a large number of people, only mailing lists were C/C on the cover.
See [PATCH v3 00/37] at: https://lore.kernel.org/all/[email protected]/
drivers/gpu/drm/i915/gem/i915_gem_ttm_pm.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm_pm.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm_pm.c
index 07e49f22f2de..03256ebbeb5f 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_ttm_pm.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm_pm.c
@@ -128,8 +128,9 @@ void i915_ttm_recover_region(struct intel_memory_region *mr)
/**
* i915_ttm_backup_region - Back up all objects of a region to smem.
* @mr: The memory region
- * @allow_gpu: Whether to allow the gpu blitter for this backup.
- * @backup_pinned: Backup also pinned objects.
+ * @flags: Bitmap field with the following flags:
+ * %I915_TTM_BACKUP_ALLOW_GPU: allow the gpu blitter for this backup;
+ * %I915_TTM_BACKUP_PINNED: backup also pinned objects.
*
* Loops over all objects of a region and either evicts them if they are
* evictable or backs them up using a backup object if they are pinned.
@@ -193,7 +194,8 @@ static int i915_ttm_restore(struct i915_gem_apply_to_region *apply,
/**
* i915_ttm_restore_region - Restore backed-up objects of a region from smem.
* @mr: The memory region
- * @allow_gpu: Whether to allow the gpu blitter to recover.
+ * @flags: Bitmap field with the following flags:
+ * %I915_TTM_BACKUP_ALLOW_GPU: allow the gpu blitter for this backup;
*
* Loops over all objects of a region and if they are backed-up, restores
* them from smem.
--
2.37.3