[PATCH 08/32] drm/i915: i915_gem_ttm_pm.c: fix kernel-doc markups

[Mauro Carvalho Chehab <mchehab@kernel.org>]

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'

Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
---

To avoid mailbombing on a large number of people, only mailing lists were C/C on the cover.
See [PATCH 00/32] at: https://lore.kernel.org/all/cover.1657565224.git.mchehab@kernel.org/

 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 9aad84059d56..1c4b576a2540 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_ttm_pm.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm_pm.c
@@ -123,8 +123,9 @@ 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.
@@ -188,7 +189,8 @@ 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.
-- 
2.36.1