From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sender4-pp-f112.zoho.com (sender4-pp-f112.zoho.com [136.143.188.112]) (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 2885A2AE6D for ; Fri, 11 Jul 2025 15:46:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.112 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752248801; cv=pass; b=RhWaPOCpqG5fWzLUbOWdV7Vk38X+cddMxBeBoptoN68qd1P9FaSrAbpnVoN+IMVQuYJOPN7En9B2lfNAS5y3iiZJbztGp/s1M9wbPXkCGp/UelJiIrcK3ccS2PD5MCDejiTTMqgHZ9tThlm3lSF1rmdVjDob8CpUOGbRfV8mpjo= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752248801; c=relaxed/simple; bh=TumVvbYsWMvjktAMtnSywA47/WYLh/rGoZqWNNAEYLQ=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=KUcrE9BjX1J7waRDBxK446g3hfQBUFetADJVzIRAgxeoTJJgvNvbEWDZqN3rilj1PyC0/WxiSLn8qn7f5QZHw8figNtz0Qznp6pkn9kA2lLt9ephrGEq2vPhvU+4iO2LBYkrXkmchcriiiqHEJknxHc23K8qnzUKLLKKPfvK+2A= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (1024-bit key) header.d=collabora.com header.i=adrian.larumbe@collabora.com header.b=Sk6Bi764; arc=pass smtp.client-ip=136.143.188.112 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=collabora.com header.i=adrian.larumbe@collabora.com header.b="Sk6Bi764" ARC-Seal: i=1; a=rsa-sha256; t=1752248779; cv=none; d=zohomail.com; s=zohoarc; b=iDtDZbWsnekV0rCvmUANxNaCWNje5kWmBJ/Tlns63hgzvzP9jOTQcbnP25e8rnfSBAQFUvWojFgo03N2fu58oX59ifZKFY+cED3Fxcrc7JWILEPLHMdZpRaVMArTulwxIRGfgaQkVwmuAFdsP19zWUU0HSqWLmhsNxuhL+vaqaY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1752248779; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:MIME-Version:Message-ID:Subject:Subject:To:To:Message-Id:Reply-To; bh=ASHpOI276JmL7bsVLc1cZjd5B6X1k3J9nQa6Rj8VCzU=; b=Di8ifHeTPLulgSrXYybvTd0+usoF2BRXoi8c1aE6edVMN/kwR9mwwFtO8kpgjeyd6rcXd1tPDg0s5UgUnyf/3/lk2ZM2i2Cm+gbMuR5F4Jm7VfEjydv8SMua69nTxutM7PTvdsuskhgkQ9F/gGlwMLKhWxQqVrldJzdj+SQA+HY= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=adrian.larumbe@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1752248779; s=zohomail; d=collabora.com; i=adrian.larumbe@collabora.com; h=From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-Id:Reply-To; bh=ASHpOI276JmL7bsVLc1cZjd5B6X1k3J9nQa6Rj8VCzU=; b=Sk6Bi764BwsghtdlkliSfS9kxUUozEgg0xHF1heUEmx8E+aGE8V9RPwGDfuv3rVG A424FKbq5ec2B5D1yZr+/KFy/BFiPsKLOXldE6f+xeXZOc6RUtDqu7OQHiJUNlmWR1a N4AoEHGvGLPPoS4CDyjEiyHlzQgv7ErUCRT+4DDU= Received: by mx.zohomail.com with SMTPS id 1752248777868590.8325993297874; Fri, 11 Jul 2025 08:46:17 -0700 (PDT) From: =?UTF-8?q?Adri=C3=A1n=20Larumbe?= To: Boris Brezillon , Steven Price , Liviu Dudau , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter Cc: kernel@collabora.com, =?UTF-8?q?Adri=C3=A1n=20Larumbe?= , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH] drm/panthor: Remove dead VM flushing code Date: Fri, 11 Jul 2025 16:45:53 +0100 Message-ID: <20250711154557.739326-1-adrian.larumbe@collabora.com> X-Mailer: git-send-email 2.50.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Commit ec62d37d2c0d("drm/panthor: Fix the fast-reset logic") did away with the only reference to panthor_vm_flush_all(), so let's get rid of the orphaned definition. Signed-off-by: Adrián Larumbe --- drivers/gpu/drm/panthor/panthor_mmu.c | 11 ----------- drivers/gpu/drm/panthor/panthor_mmu.h | 1 - 2 files changed, 12 deletions(-) diff --git a/drivers/gpu/drm/panthor/panthor_mmu.c b/drivers/gpu/drm/panthor/panthor_mmu.c index b39ea6acc6a9..ed3712f8d6a9 100644 --- a/drivers/gpu/drm/panthor/panthor_mmu.c +++ b/drivers/gpu/drm/panthor/panthor_mmu.c @@ -885,17 +885,6 @@ static int panthor_vm_flush_range(struct panthor_vm *vm, u64 iova, u64 size) return ret; } -/** - * panthor_vm_flush_all() - Flush L2 caches for the entirety of a VM's AS - * @vm: VM whose cache to flush - * - * Return: 0 on success, a negative error code if flush failed. - */ -int panthor_vm_flush_all(struct panthor_vm *vm) -{ - return panthor_vm_flush_range(vm, vm->base.mm_start, vm->base.mm_range); -} - static int panthor_vm_unmap_pages(struct panthor_vm *vm, u64 iova, u64 size) { struct panthor_device *ptdev = vm->ptdev; diff --git a/drivers/gpu/drm/panthor/panthor_mmu.h b/drivers/gpu/drm/panthor/panthor_mmu.h index fc274637114e..0e268fdfdb2f 100644 --- a/drivers/gpu/drm/panthor/panthor_mmu.h +++ b/drivers/gpu/drm/panthor/panthor_mmu.h @@ -33,7 +33,6 @@ int panthor_vm_active(struct panthor_vm *vm); void panthor_vm_idle(struct panthor_vm *vm); u32 panthor_vm_page_size(struct panthor_vm *vm); int panthor_vm_as(struct panthor_vm *vm); -int panthor_vm_flush_all(struct panthor_vm *vm); struct panthor_heap_pool * panthor_vm_get_heap_pool(struct panthor_vm *vm, bool create); -- 2.50.0