From nobody Sun Dec 14 19:11:41 2025 Received: from mx.treblig.org (mx.treblig.org [46.235.229.95]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D82D32AE8C for ; Fri, 18 Apr 2025 00:21:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.235.229.95 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744935703; cv=none; b=m59yoavRELpI+itBsnkHycF82rPGT3mITku4jWF0VQ15kLHbZc6yhi5y7JIxwgXVTdcRFCri6nUMc/OoKhG8j27gRIKyG2X+f9HFhMBVI7LE4C7hPUpXFNQ1SszKJsEor8FDF4a1R6a+X1OpBlBL+opYLmh2oDhBAZpl5GEWnBw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744935703; c=relaxed/simple; bh=C2kRiwkEeu4BLqFa68kaIY/QetWcXO/Y3PcQtWojE3A=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=MsISuQGCMH/C1AdNcVLYmIqdWP7E0kEd6B7fWtTt8sP89CWtYNmyIsuve6MI1ceXOULi/7zxSafwvE5Wpujz6v3djfk8S8mSGn4uUhmRAD5wqv+XY/Bk/fOc1/8h+uW7b2+gfkc6dOKyJbbbjV0YhQDHjL6IPcvcB2H8a6PnE7s= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=treblig.org; spf=pass smtp.mailfrom=treblig.org; dkim=pass (2048-bit key) header.d=treblig.org header.i=@treblig.org header.b=Dy8FXPLU; arc=none smtp.client-ip=46.235.229.95 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=treblig.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=treblig.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=treblig.org header.i=@treblig.org header.b="Dy8FXPLU" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=treblig.org ; s=bytemarkmx; h=MIME-Version:Message-ID:Date:Subject:From:Content-Type:From :Subject; bh=c0zCwIR2YZCux8Gj1g6mDQzfRIobFooUknXOTVAhgoI=; b=Dy8FXPLUVmqWDYyu /cQtnjJXJ0JfNFYUIqbMvJGtkIZf9JCUh2s5z5qTlZWiDq0OBp65djrJVqxKercS1E0iJP7j1CnK/ YBfXi8/Kp2GYw57z1KnJL5csSHnFt8hHiZmqDX0ESiqLfdSv39Tk1uxPW+aanNEtfrQUXFuotFvL5 xV5h4Q4N9ijypOpChsF/dfMo9O9k2dTE12XIlT6as7X+Fwj75lzeUE+aWLDgVtb3QJ8cyM39Rn5AP DlbVIWEz/8dGpF3jyy6h1HHHD8u/iOy/AyU/mMgm4KNpyCQBd5f+k1jatBilhUOiQQpOjo8B2iOq7 EnOiiQxqKnFHwAA5fg==; Received: from localhost ([127.0.0.1] helo=dalek.home.treblig.org) by mx.treblig.org with esmtp (Exim 4.96) (envelope-from ) id 1u5ZTr-00CPl8-1r; Fri, 18 Apr 2025 00:21:19 +0000 From: linux@treblig.org To: alexander.deucher@amd.com, harry.wentland@amd.com, sunpeng.li@amd.com, siqueira@igalia.com, christian.koenig@amd.com Cc: airlied@gmail.com, simona@ffwll.ch, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, "Dr. David Alan Gilbert" Subject: [PATCH 2/4] drm/radeon: Remove unused radeon_doorbell_free Date: Fri, 18 Apr 2025 01:21:15 +0100 Message-ID: <20250418002117.130612-3-linux@treblig.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250418002117.130612-1-linux@treblig.org> References: <20250418002117.130612-1-linux@treblig.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: "Dr. David Alan Gilbert" radeon_doorbell_free() was added in 2013 by commit 75efdee11b5d ("drm/radeon: implement simple doorbell page allocator") but never used. Remove it. Signed-off-by: Dr. David Alan Gilbert Suggested-by: Christophe JAILLET --- drivers/gpu/drm/radeon/radeon.h | 1 - drivers/gpu/drm/radeon/radeon_device.c | 14 -------------- 2 files changed, 15 deletions(-) diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeo= n.h index 8605c074d9f7..58111fdf520d 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -686,7 +686,6 @@ struct radeon_doorbell { }; =20 int radeon_doorbell_get(struct radeon_device *rdev, u32 *page); -void radeon_doorbell_free(struct radeon_device *rdev, u32 doorbell); =20 /* * IRQS. diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeo= n/radeon_device.c index bbd39348a7ab..4127ffb4bb6f 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -392,20 +392,6 @@ int radeon_doorbell_get(struct radeon_device *rdev, u3= 2 *doorbell) } } =20 -/** - * radeon_doorbell_free - Free a doorbell entry - * - * @rdev: radeon_device pointer - * @doorbell: doorbell index - * - * Free a doorbell allocated for use by the driver (all asics) - */ -void radeon_doorbell_free(struct radeon_device *rdev, u32 doorbell) -{ - if (doorbell < rdev->doorbell.num_doorbells) - __clear_bit(doorbell, rdev->doorbell.used); -} - /* * radeon_wb_*() * Writeback is the method by which the GPU updates special pages --=20 2.49.0