6.15-stable review patch. If anyone has any objections, please let me know.
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From: Shuicheng Lin shuicheng.lin@intel.com
[ Upstream commit 0539c5eaf81f3f844213bf6b3137a53e5b04b083 ]
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: 30c399529f4c ("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 (cherry picked from commit 0efec0500117947f924e5ac83be40f96378af85a) Signed-off-by: Lucas De Marchi lucas.demarchi@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/xe/xe_pm.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_pm.c b/drivers/gpu/drm/xe/xe_pm.c index c499c86382858..20f8522bb04a5 100644 --- a/drivers/gpu/drm/xe/xe_pm.c +++ b/drivers/gpu/drm/xe/xe_pm.c @@ -706,11 +706,13 @@ 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) {