linux-kernel - [PATCH 1/5] drm/amdgpu: Remove unused amdgpu_device_ip_is

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Message-ID: <20240923012446.4965-2-linux@treblig.org>
Date: Mon, 23 Sep 2024 02:24:42 +0100
From: linux@...blig.org
To: alexander.deucher@....com,
	christian.koenig@....com,
	Xinhui.Pan@....com
Cc: airlied@...il.com,
	simona@...ll.ch,
	amd-gfx@...ts.freedesktop.org,
	dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org,
	"Dr. David Alan Gilbert" <linux@...blig.org>
Subject: [PATCH 1/5] drm/amdgpu: Remove unused amdgpu_device_ip_is_idle

From: "Dr. David Alan Gilbert" <linux@...blig.org>

amdgpu_device_ip_is_idle is unused.
It was renamed from 'amdgpu_is_idle' which was originally added in
commit 5dbbb60ba61e ("drm/amdgpu: add IP helpers for wait_for_idle and is_idle")

but hasn't been used.

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@...blig.org>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu.h        |  2 --
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 24 ----------------------
 2 files changed, 26 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index dcd59040c449..c654668e2a56 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -365,8 +365,6 @@ void amdgpu_device_ip_get_clockgating_state(struct amdgpu_device *adev,
 					    u64 *flags);
 int amdgpu_device_ip_wait_for_idle(struct amdgpu_device *adev,
 				   enum amd_ip_block_type block_type);
-bool amdgpu_device_ip_is_idle(struct amdgpu_device *adev,
-			      enum amd_ip_block_type block_type);
 
 #define AMDGPU_MAX_IP_NUM 16
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index f4628412dac4..dc4679e53463 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2169,30 +2169,6 @@ int amdgpu_device_ip_wait_for_idle(struct amdgpu_device *adev,
 
 }
 
-/**
- * amdgpu_device_ip_is_idle - is the hardware IP idle
- *
- * @adev: amdgpu_device pointer
- * @block_type: Type of hardware IP (SMU, GFX, UVD, etc.)
- *
- * Check if the hardware IP is idle or not.
- * Returns true if it the IP is idle, false if not.
- */
-bool amdgpu_device_ip_is_idle(struct amdgpu_device *adev,
-			      enum amd_ip_block_type block_type)
-{
-	int i;
-
-	for (i = 0; i < adev->num_ip_blocks; i++) {
-		if (!adev->ip_blocks[i].status.valid)
-			continue;
-		if (adev->ip_blocks[i].version->type == block_type)
-			return adev->ip_blocks[i].version->funcs->is_idle((void *)adev);
-	}
-	return true;
-
-}
-
 /**
  * amdgpu_device_ip_get_ip_block - get a hw IP pointer
  *
-- 
2.46.1