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drm/xe/sysfs: Drop redundant runtime PM usage

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The device is expected to be in D0 state during driver probe. No need to
resume it in ->is_visible() callbacks or non I/O operations.

Signed-off-by: Raag Jadav <raag.jadav@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://lore.kernel.org/r/20250918114804.2957177-3-raag.jadav@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
This commit is contained in:
Raag Jadav
2025-09-18 17:18:04 +05:30
committed by Lucas De Marchi
parent 5a856e277b
commit d9c401d8f3
1 changed files with 1 additions and 9 deletions
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10
drivers/gpu/drm/xe/xe_device_sysfs.c
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@@ -38,13 +38,8 @@ vram_d3cold_threshold_show(struct device *dev,
{
struct pci_dev *pdev = to_pci_dev(dev);
struct xe_device *xe = pdev_to_xe_device(pdev);
int ret;
xe_pm_runtime_get(xe);
ret = sysfs_emit(buf, "%d\n", xe->d3cold.vram_threshold);
xe_pm_runtime_put(xe);
return ret;
return sysfs_emit(buf, "%d\n", xe->d3cold.vram_threshold);
}
static ssize_t
@@ -173,11 +168,8 @@ static umode_t late_bind_attr_is_visible(struct kobject *kobj,
u32 cap = 0;
int ret;
xe_pm_runtime_get(xe);
ret = xe_pcode_read(root, PCODE_MBOX(PCODE_LATE_BINDING, GET_CAPABILITY_STATUS, 0),
&cap, NULL);
xe_pm_runtime_put(xe);
if (ret)
return 0;