On some platforms, UMA allocation size can be set using the ATCS
methods. Add helper functions to interact with this functionality.

Co-developed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Signed-off-by: Mario Limonciello (AMD) <superm1@kernel.org>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Yo-Jung Leo Lin (AMD) <Leo.Lin@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu.h      |  7 ++++++
 drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 43 ++++++++++++++++++++++++++++++++
 drivers/gpu/drm/amd/include/amd_acpi.h   | 30 ++++++++++++++++++++++
 3 files changed, 80 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 2c1123291577..ac5e4fb17ff5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1718,12 +1718,14 @@ int amdgpu_acpi_init(struct amdgpu_device *adev);
 void amdgpu_acpi_fini(struct amdgpu_device *adev);
 bool amdgpu_acpi_is_pcie_performance_request_supported(struct amdgpu_device *adev);
 bool amdgpu_acpi_is_power_shift_control_supported(void);
+bool amdgpu_acpi_is_set_uma_allocation_size_supported(void);
 int amdgpu_acpi_pcie_performance_request(struct amdgpu_device *adev,
 						u8 perf_req, bool advertise);
 int amdgpu_acpi_power_shift_control(struct amdgpu_device *adev,
 				    u8 dev_state, bool drv_state);
 int amdgpu_acpi_smart_shift_update(struct amdgpu_device *adev,
 				   enum amdgpu_ss ss_state);
+int amdgpu_acpi_set_uma_allocation_size(struct amdgpu_device *adev, u8 index, u8 type);
 int amdgpu_acpi_pcie_notify_device_ready(struct amdgpu_device *adev);
 int amdgpu_acpi_get_tmr_info(struct amdgpu_device *adev, u64 *tmr_offset,
 			     u64 *tmr_size);
@@ -1752,6 +1754,7 @@ static inline bool amdgpu_acpi_should_gpu_reset(struct amdgpu_device *adev) { re
 static inline void amdgpu_acpi_detect(void) { }
 static inline void amdgpu_acpi_release(void) { }
 static inline bool amdgpu_acpi_is_power_shift_control_supported(void) { return false; }
+static inline bool amdgpu_acpi_is_set_uma_allocation_size_supported(void) { return false; }
 static inline int amdgpu_acpi_power_shift_control(struct amdgpu_device *adev,
 						  u8 dev_state, bool drv_state) { return 0; }
 static inline int amdgpu_acpi_smart_shift_update(struct amdgpu_device *adev,
@@ -1759,6 +1762,10 @@ static inline int amdgpu_acpi_smart_shift_update(struct amdgpu_device *adev,
 {
 	return 0;
 }
+int amdgpu_acpi_set_uma_allocation_size(struct amdgpu_device *adev, u8 index, u8 type)
+{
+	return -EINVAL;
+}
 static inline void amdgpu_acpi_get_backlight_caps(struct amdgpu_dm_backlight_caps *caps) { }
 #endif
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
index d442dc442d34..444ab4102168 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
@@ -671,6 +671,11 @@ bool amdgpu_acpi_is_power_shift_control_supported(void)
 	return amdgpu_acpi_priv.atcs.functions.power_shift_control;
 }
 
+bool amdgpu_acpi_is_set_uma_allocation_size_supported(void)
+{
+	return amdgpu_acpi_priv.atcs.functions.set_uma_allocation_size;
+}
+
 /**
  * amdgpu_acpi_pcie_notify_device_ready
  *
@@ -911,6 +916,44 @@ static struct amdgpu_numa_info *amdgpu_acpi_get_numa_info(uint32_t pxm)
 }
 #endif
 
+/**
+ * amdgpu_acpi_set_uma_allocation_size - Set Unified Memory Architecture allocation size via ACPI
+ * @adev: Pointer to the amdgpu_device structure
+ * @index: Index specifying the UMA allocation
+ * @type: Type of UMA allocation
+ *
+ * This function configures the UMA allocation size for the specified device
+ * using ACPI methods. The allocation is determined by the provided index and type.
+ * Returns 0 on success or a negative error code on failure.
+ */
+int amdgpu_acpi_set_uma_allocation_size(struct amdgpu_device *adev, u8 index, u8 type)
+{
+	struct atcs_set_uma_allocation_size_input atcs_input;
+	struct amdgpu_atcs *atcs = &amdgpu_acpi_priv.atcs;
+	struct acpi_buffer params;
+	union acpi_object *info;
+
+	if (!amdgpu_acpi_is_set_uma_allocation_size_supported())
+		return -EINVAL;
+
+	atcs_input.size = sizeof(struct atcs_set_uma_allocation_size_input);
+	atcs_input.uma_size_index = index;
+	atcs_input.uma_size_type = type;
+
+	params.length = sizeof(struct atcs_set_uma_allocation_size_input);
+	params.pointer = &atcs_input;
+
+	info = amdgpu_atcs_call(atcs, ATCS_FUNCTION_SET_UMA_ALLOCATION_SIZE, &params);
+	if (!info) {
+		drm_err(adev_to_drm(adev), "ATCS UMA allocation size update failed\n");
+		return -EIO;
+	}
+
+	kfree(info);
+
+	return 0;
+}
+
 /**
  * amdgpu_acpi_get_node_id - obtain the NUMA node id for corresponding amdgpu
  * acpi device handle
diff --git a/drivers/gpu/drm/amd/include/amd_acpi.h b/drivers/gpu/drm/amd/include/amd_acpi.h
index e582339e8e8e..84933c07f720 100644
--- a/drivers/gpu/drm/amd/include/amd_acpi.h
+++ b/drivers/gpu/drm/amd/include/amd_acpi.h
@@ -24,6 +24,8 @@
 #ifndef AMD_ACPI_H
 #define AMD_ACPI_H
 
+#include <linux/types.h>
+
 #define ACPI_AC_CLASS           "ac_adapter"
 
 struct atif_verify_interface {
@@ -112,6 +114,17 @@ struct atcs_pwr_shift_input {
 	u8 drv_state;	/* 0 = operational, 1 = not operational */
 } __packed;
 
+struct atcs_get_uma_size_output {
+	u16 size;		/* structure size in bytes (includes size field) */
+	u32 uma_size_mb;	/* allocated UMA size in MB */
+} __packed;
+
+struct atcs_set_uma_allocation_size_input {
+	u16 size;		/* structure size in bytes (includes size field) */
+	u8 uma_size_index;	/* UMA size index */
+	u8 uma_size_type;	/* UMA size type */
+} __packed;
+
 /* AMD hw uses four ACPI control methods:
  * 1. ATIF
  * ARG0: (ACPI_INTEGER) function code
@@ -494,4 +507,21 @@ struct atcs_pwr_shift_input {
  * OUTPUT: none
  */
 
+#define ATCS_FUNCTION_GET_UMA_SIZE                                 0x6
+/* ARG0: ATCS_FUNCTION_GET_UMA_SIZE
+ * ARG1: none
+ * OUTPUT:
+ * WORD  - structure size in bytes (includes size field)
+ * DWORD - allocated UMA size in MB
+ */
+
+#define ATCS_FUNCTION_SET_UMA_ALLOCATION_SIZE                     0xA
+/* ARG0: ATCS_FUNCTION_SET_UMA_ALLOCATION_SIZE
+ * ARG1:
+ * WORD  - structure size in bytes (includes size field)
+ * BYTE  - UMA size index
+ * BYTE  - UMA size type
+ * OUTPUT: none
+ */
+
 #endif

-- 
2.43.0

Hi Yo-Jung,

kernel test robot noticed the following build errors:

[auto build test ERROR on ac9914fa72a5a917bb61c5e87bee6b8f9b751f33]

url:    https://github.com/intel-lab-lkp/linux/commits/Yo-Jung-Leo-Lin-AMD/drm-amdgpu-parse-UMA-size-getting-setting-bits-in-ATCS-mask/20251114-164505
base:   ac9914fa72a5a917bb61c5e87bee6b8f9b751f33
patch link:    https://lore.kernel.org/r/20251114-vram-carveout-tuning-for-upstream-v2-3-4f6bdd48030d%40amd.com
patch subject: [PATCH v2 3/5] drm/amdgpu: add UMA allocation setting helpers
config: parisc-randconfig-002-20251117 (https://download.01.org/0day-ci/archive/20251117/202511171049.kFPjY5Br-lkp@intel.com/config)
compiler: hppa-linux-gcc (GCC) 8.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251117/202511171049.kFPjY5Br-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202511171049.kFPjY5Br-lkp@intel.com/

All errors (new ones prefixed by >>):

   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_device.o: in function `amdgpu_acpi_set_uma_allocation_size':
>> (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.o: in function `amdgpu_acpi_set_uma_allocation_size':
>> (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_kms.o: in function `amdgpu_acpi_set_uma_allocation_size':
>> (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.o: in function `amdgpu_acpi_set_uma_allocation_size':
>> (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/atombios_crtc.o: in function `amdgpu_acpi_set_uma_allocation_size':
>> (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.o: in function `amdgpu_acpi_set_uma_allocation_size':
>> (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/atom.o: in function `amdgpu_acpi_set_uma_allocation_size':
>> (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_fence.o: in function `amdgpu_acpi_set_uma_allocation_size':
>> (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.o: in function `amdgpu_acpi_set_uma_allocation_size':
>> (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_object.o: in function `amdgpu_acpi_set_uma_allocation_size':
>> (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_gart.o: in function `amdgpu_acpi_set_uma_allocation_size':
>> (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_encoders.o: in function `amdgpu_acpi_set_uma_allocation_size':
>> (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_display.o: in function `amdgpu_acpi_set_uma_allocation_size':
>> (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.o: in function `amdgpu_acpi_set_uma_allocation_size':
>> (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_gem.o: in function `amdgpu_acpi_set_uma_allocation_size':
>> (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_ring.o: in function `amdgpu_acpi_set_uma_allocation_size':
>> (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_cs.o: in function `amdgpu_acpi_set_uma_allocation_size':
>> (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_bios.o: in function `amdgpu_acpi_set_uma_allocation_size':
>> (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.o: in function `amdgpu_acpi_set_uma_allocation_size':
>> (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/atombios_dp.o: in function `amdgpu_acpi_set_uma_allocation_size':
>> (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_afmt.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_trace_points.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/atombios_encoders.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_sa.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/atombios_i2c.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_vm.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_vm_tlb_fence.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_ib.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_pll.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_sync.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_virt.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_vf_error.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_sched.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_ids.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_mmhub.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_hdp.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_csa.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_ras.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_umc.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/smu_v11_0_i2c.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_rap.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_fw_attestation.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_eeprom.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_mca.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_lsdma.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_xcp.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_seq64.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_aca.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here
   hppa-linux-ld: drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.o: in function `amdgpu_acpi_set_uma_allocation_size':
   (.text.amdgpu_acpi_set_uma_allocation_size+0x0): multiple definition of `amdgpu_acpi_set_uma_allocation_size'; drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o:(.text.amdgpu_acpi_set_uma_allocation_size+0x0): first defined here

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