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drm/xe/pm: Correct comment of xe_pm_set_vram_threshold()

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The parameter threshold is with size in MiB, not in bits.
Correct it to avoid any confusion.

v2: s/mb/MiB, s/vram/VRAM, fix return section. (Michal)

Fixes: 30c399529f ("drm/xe: Document Xe PM component")
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Shuicheng Lin <shuicheng.lin@intel.com>
Link: https://lore.kernel.org/r/20250708021450.3602087-2-shuicheng.lin@intel.com
Reviewed-by: Stuart Summers <stuart.summers@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Shuicheng Lin 2025-07-08 02:14:51 +00:00 committed by Rodrigo Vivi
parent 1d2e2503e5
commit 0efec05001
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1 changed files with 5 additions and 3 deletions
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8
drivers/gpu/drm/xe/xe_pm.c
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@ -761,11 +761,13 @@ void xe_pm_assert_unbounded_bridge(struct xe_device *xe)
}
/**
* xe_pm_set_vram_threshold - Set a vram threshold for allowing/blocking D3Cold
* xe_pm_set_vram_threshold - Set a VRAM threshold for allowing/blocking D3Cold
* @xe: xe device instance
* @threshold: VRAM size in bites for the D3cold threshold
* @threshold: VRAM size in MiB for the D3cold threshold
*
* Returns 0 for success, negative error code otherwise.
* Return:
* * 0 - success
* * -EINVAL - invalid argument
*/
int xe_pm_set_vram_threshold(struct xe_device *xe, u32 threshold)
{