From: Gabriel Almeida <gabrielsousa230@gmail.com>
Date: Fri, 24 Apr 2026 00:49:09 +0000 (-0300)
Subject: drm/amdgpu: move program_aspm to amdgpu_nbio
X-Git-Tag: v7.2-rc1~141^2~24^2~87
X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=86931542d0ae02de2b819ce54a22a44596db6dac;p=thirdparty%2Fkernel%2Flinux.git

drm/amdgpu: move program_aspm to amdgpu_nbio

The program_aspm helper is duplicated across multiple files with
identical logic.

Move it to amdgpu_nbio.c as amdgpu_nbio_program_aspm and update
all users accordingly.

Signed-off-by: Gabriel Almeida <gabrielsousa230@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.c
index a974265837f0d..e4c8e98725f01 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.c
@@ -84,3 +84,13 @@ late_fini:
 	amdgpu_ras_block_late_fini(adev, ras_block);
 	return r;
 }
+
+
+void amdgpu_nbio_program_aspm(struct amdgpu_device *adev)
+{
+	if (!amdgpu_device_should_use_aspm(adev))
+		return;
+
+	if (adev->nbio.funcs->program_aspm)
+		adev->nbio.funcs->program_aspm(adev);
+}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h
index b528de6a01f6d..a61f3a6e8ec77 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h
@@ -121,4 +121,6 @@ u64 amdgpu_nbio_get_pcie_replay_count(struct amdgpu_device *adev);
 
 bool amdgpu_nbio_is_replay_cnt_supported(struct amdgpu_device *adev);
 
+void amdgpu_nbio_program_aspm(struct amdgpu_device *adev);
+
 #endif
diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index 7ce1a1b956065..030d8066494cf 100644
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -511,16 +511,6 @@ static int nv_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk)
 	return 0;
 }
 
-static void nv_program_aspm(struct amdgpu_device *adev)
-{
-	if (!amdgpu_device_should_use_aspm(adev))
-		return;
-
-	if (adev->nbio.funcs->program_aspm)
-		adev->nbio.funcs->program_aspm(adev);
-
-}
-
 const struct amdgpu_ip_block_version nv_common_ip_block = {
 	.type = AMD_IP_BLOCK_TYPE_COMMON,
 	.major = 1,
@@ -984,7 +974,7 @@ static int nv_common_hw_init(struct amdgpu_ip_block *ip_block)
 		adev->nbio.funcs->apply_l1_link_width_reconfig_wa(adev);
 
 	/* enable aspm */
-	nv_program_aspm(adev);
+	amdgpu_nbio_program_aspm(adev);
 	/* setup nbio registers */
 	adev->nbio.funcs->init_registers(adev);
 	/* remap HDP registers to a hole in mmio space,
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index b456e4541d9ac..27bcbbae5db45 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -695,15 +695,6 @@ static int soc15_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk
 	return 0;
 }
 
-static void soc15_program_aspm(struct amdgpu_device *adev)
-{
-	if (!amdgpu_device_should_use_aspm(adev))
-		return;
-
-	if (adev->nbio.funcs->program_aspm)
-		adev->nbio.funcs->program_aspm(adev);
-}
-
 const struct amdgpu_ip_block_version vega10_common_ip_block =
 {
 	.type = AMD_IP_BLOCK_TYPE_COMMON,
@@ -1284,7 +1275,7 @@ static int soc15_common_hw_init(struct amdgpu_ip_block *ip_block)
 	struct amdgpu_device *adev = ip_block->adev;
 
 	/* enable aspm */
-	soc15_program_aspm(adev);
+	amdgpu_nbio_program_aspm(adev);
 	/* setup nbio registers */
 	adev->nbio.funcs->init_registers(adev);
 	/* remap HDP registers to a hole in mmio space,
diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c
index fbd1d97f33add..7e4353d0ce6e3 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc21.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc21.c
@@ -470,15 +470,6 @@ static int soc21_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk
 	return 0;
 }
 
-static void soc21_program_aspm(struct amdgpu_device *adev)
-{
-	if (!amdgpu_device_should_use_aspm(adev))
-		return;
-
-	if (adev->nbio.funcs->program_aspm)
-		adev->nbio.funcs->program_aspm(adev);
-}
-
 const struct amdgpu_ip_block_version soc21_common_ip_block = {
 	.type = AMD_IP_BLOCK_TYPE_COMMON,
 	.major = 1,
@@ -925,7 +916,7 @@ static int soc21_common_hw_init(struct amdgpu_ip_block *ip_block)
 	struct amdgpu_device *adev = ip_block->adev;
 
 	/* enable aspm */
-	soc21_program_aspm(adev);
+	amdgpu_nbio_program_aspm(adev);
 	/* setup nbio registers */
 	adev->nbio.funcs->init_registers(adev);
 	/* remap HDP registers to a hole in mmio space,