From: Ashutosh Dixit <ashutosh.dixit@xxxxxxxxx>
commit d654f60898d56ffda461ef4ffd7bbe15159feb8d upstream.
Perf limit reasons bit positions were off by one.
Fixes: fa68bff7cf27 ("drm/i915/gt: Add sysfs throttle frequency interfaces")
Cc: stable@xxxxxxxxxxxxxxx # v5.18+
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@xxxxxxxxx>
Acked-by: Andi Shyti <andi.shyti@xxxxxxxxxxxxxxx>
Reviewed-by: Sujaritha Sundaresan <sujaritha.sundaresan@xxxxxxxxx>
Signed-off-by: Matt Roper <matthew.d.roper@xxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20220908155821.1662110-1-ashutosh.dixit@xxxxxxxxx
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
(cherry picked from commit 60017f34fc334d1bb25476b0b0996b4073e76c90)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_reg.h | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -1849,14 +1849,14 @@
#define GT0_PERF_LIMIT_REASONS _MMIO(0x1381a8)
#define GT0_PERF_LIMIT_REASONS_MASK 0xde3
-#define PROCHOT_MASK REG_BIT(1)
-#define THERMAL_LIMIT_MASK REG_BIT(2)
-#define RATL_MASK REG_BIT(6)
-#define VR_THERMALERT_MASK REG_BIT(7)
-#define VR_TDC_MASK REG_BIT(8)
-#define POWER_LIMIT_4_MASK REG_BIT(9)
-#define POWER_LIMIT_1_MASK REG_BIT(11)
-#define POWER_LIMIT_2_MASK REG_BIT(12)
+#define PROCHOT_MASK REG_BIT(0)
+#define THERMAL_LIMIT_MASK REG_BIT(1)
+#define RATL_MASK REG_BIT(5)
+#define VR_THERMALERT_MASK REG_BIT(6)
+#define VR_TDC_MASK REG_BIT(7)
+#define POWER_LIMIT_4_MASK REG_BIT(8)
+#define POWER_LIMIT_1_MASK REG_BIT(10)
+#define POWER_LIMIT_2_MASK REG_BIT(11)
#define CHV_CLK_CTL1 _MMIO(0x101100)
#define VLV_CLK_CTL2 _MMIO(0x101104)
