From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C2E93C433ED for ; Fri, 14 May 2021 12:19:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9CB8961285 for ; Fri, 14 May 2021 12:19:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233201AbhENMVJ (ORCPT ); Fri, 14 May 2021 08:21:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51632 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232671AbhENMVI (ORCPT ); Fri, 14 May 2021 08:21:08 -0400 Received: from mail-wr1-x430.google.com (mail-wr1-x430.google.com [IPv6:2a00:1450:4864:20::430]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 11EB7C061574 for ; Fri, 14 May 2021 05:19:57 -0700 (PDT) Received: by mail-wr1-x430.google.com with SMTP id z17so10784670wrq.7 for ; Fri, 14 May 2021 05:19:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=maxiluxsystems-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=HlAY5Zd+0Pe+2YxItZfWI8EDZZYxmDX41wQKt3lyrqU=; b=l9qKfC7MFx0TCGwHHydmxbSTkOcekj9e69+zyEVJykNzHRb5eRFmVpvDG5Fj6bfABf q5Tb1o2qC8i4B2GxC64oVfMdDseIAxPW1RXzuPBonRhbWqOeadhsC2QpjTD+wS0uI7/2 Gnsf3xtOnQvQdIAbEusxlt7tvz6rjXzibuFn1sbFPxfuyWh47v4rF1IGSSD5nBeth+bv d4CKvnKy8GNy3HNQQCYDilZ80EjDXAfVHu0RefYk9cNEepHVCxlKk1o+pnmmmCcRP0lH 2vtxwg+MAXH+iZ6/kALe1CCUCCGlmgyOXRe0+zyXJbdomc9fNB+IM/3QKVo8iqlky3M5 VR9g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=HlAY5Zd+0Pe+2YxItZfWI8EDZZYxmDX41wQKt3lyrqU=; b=ruRjk8N9Ou5mCVYCmaRygXNAkmBAYmHEc953uVPAAOzbWkehgG/GgxJq2dwMfYf1kZ WH4MX7kyu30SMSankz6JHnSRh4PHpbc5kH+0LA3PHy4tiKR4inHHpR+6OzW9CKYl6HdW /SyWzt6PgISTpi1DAivcvs/sq7WQeYJmkTxZ1p+n+MEQVXOtbimJyyvDiaaTNXacAHGn dXVd+s7RpcOX8JuG6UanGUCfhY2dWwzY1fpEUdqniuO2feIH3ROjSDNvzpRnoaS+DsVq V1U1dCs1UD6ryftjbh5DpeI2b5E/4PN6KkiJcyshu+cabjo6R98aBr3km1Mc2S38+17M RfCw== X-Gm-Message-State: AOAM5313An+T9KCKzuaZPjDHVdp6sbWpvICAWG+fi+BdjB3JUmkhQUAR +qaGaunHzkYsbzgFd3KzuQk7bVSvu7i0/g== X-Google-Smtp-Source: ABdhPJwF81UZ20/ER6GjjTgnP/rohQXY/76yma1s0lRw0+AFBiHTjHbXICvo6oCNBSINxulOifWpBg== X-Received: by 2002:a05:6000:1549:: with SMTP id 9mr58110034wry.367.1620994795644; Fri, 14 May 2021 05:19:55 -0700 (PDT) Received: from localhost.localdomain (92.41.10.182.threembb.co.uk. [92.41.10.182]) by smtp.gmail.com with ESMTPSA id r11sm15103wrp.46.2021.05.14.05.19.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 May 2021 05:19:55 -0700 (PDT) From: Torin Cooper-Bennun To: linux-can@vger.kernel.org Cc: Torin Cooper-Bennun Subject: [PATCH RFC can-next 1/3] can: m_can: add handle_dev_interrupts callback to m_can_ops Date: Fri, 14 May 2021 13:19:44 +0100 Message-Id: <20210514121946.2344901-2-torin@maxiluxsystems.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210514121946.2344901-1-torin@maxiluxsystems.com> References: <20210514121946.2344901-1-torin@maxiluxsystems.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-can@vger.kernel.org This callback will allow M_CAN-based devices, e.g. TI TCAN4550, to handle device-specific interrupts which are not part of the M_CAN core, but are signaled on the same interrupt pin. Signed-off-by: Torin Cooper-Bennun --- drivers/net/can/m_can/m_can.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/can/m_can/m_can.h b/drivers/net/can/m_can/m_can.h index ace071c3e58c..99203a37f9cc 100644 --- a/drivers/net/can/m_can/m_can.h +++ b/drivers/net/can/m_can/m_can.h @@ -28,6 +28,7 @@ #include #include #include +#include /* m_can lec values */ enum m_can_lec_type { @@ -62,6 +63,7 @@ struct m_can_classdev; struct m_can_ops { /* Device specific call backs */ int (*clear_interrupts)(struct m_can_classdev *cdev); + irqreturn_t (*handle_dev_interrupts)(struct m_can_classdev *cdev); u32 (*read_reg)(struct m_can_classdev *cdev, int reg); int (*write_reg)(struct m_can_classdev *cdev, int reg, int val); u32 (*read_fifo)(struct m_can_classdev *cdev, int addr_offset); -- 2.30.2