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drm/xe/hwmon: Remove unwanted write permission for currN_label

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[ Upstream commit 515f089723 ]

Change umode of currN_label from 0644 to 0444 as write permission
not needed for label.

Signed-off-by: Karthik Poosa <karthik.poosa@intel.com>
Reviewed-by: Riana Tauro <riana.tauro@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240419125945.4085629-1-karthik.poosa@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Karthik Poosa
2024-04-19 18:29:45 +05:30
committed by Greg Kroah-Hartman
parent ee99ef9ebe
commit 2f4e36aaf5
1 changed files with 7 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/gpu/drm/xe/xe_hwmon.c
+7 -2
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@@ -551,12 +551,17 @@ xe_hwmon_curr_is_visible(const struct xe_hwmon *hwmon, u32 attr, int channel)
{
u32 uval;
/* hwmon sysfs attribute of current available only for package */
if (channel != CHANNEL_PKG)
return 0;
switch (attr) {
case hwmon_curr_crit:
case hwmon_curr_label:
if (channel == CHANNEL_PKG)
return (xe_hwmon_pcode_read_i1(hwmon->gt, &uval) ||
(uval & POWER_SETUP_I1_WATTS)) ? 0 : 0644;
case hwmon_curr_label:
return (xe_hwmon_pcode_read_i1(hwmon->gt, &uval) ||
(uval & POWER_SETUP_I1_WATTS)) ? 0 : 0444;
break;
default:
return 0;