From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Wed, 3 Oct 2018 17:26:51 -0700 From: Bjorn Andersson Subject: Re: [PATCH 2/5] rpmsg: Add signal callback to rpmsg char device Message-ID: <20181004002651.GU2523@minitux> References: <1538566463-24627-1-git-send-email-aneela@codeaurora.org> <1538566463-24627-3-git-send-email-aneela@codeaurora.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1538566463-24627-3-git-send-email-aneela@codeaurora.org> To: Arun Kumar Neelakantam Cc: ohad@wizery.com, clew@codeaurora.org, sricharan@codeaurora.org, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org List-ID: On Wed 03 Oct 04:34 PDT 2018, Arun Kumar Neelakantam wrote: > Register a callback to get the signal notifications from rpmsg. > > Signed-off-by: Arun Kumar Neelakantam Please incorporate this into patch 4. Regards, Bjorn > --- > drivers/rpmsg/rpmsg_char.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/drivers/rpmsg/rpmsg_char.c b/drivers/rpmsg/rpmsg_char.c > index a76b963..86003d5 100644 > --- a/drivers/rpmsg/rpmsg_char.c > +++ b/drivers/rpmsg/rpmsg_char.c > @@ -5,6 +5,7 @@ > * Copyright (c) 2012, PetaLogix > * Copyright (c) 2011, Texas Instruments, Inc. > * Copyright (c) 2011, Google, Inc. > + * Copyright (c) 2018, The Linux Foundation. > * > * Based on rpmsg performance statistics driver by Michal Simek, which in turn > * was based on TI & Google OMX rpmsg driver. > @@ -120,6 +121,12 @@ static int rpmsg_ept_cb(struct rpmsg_device *rpdev, void *buf, int len, > return 0; > } > > +static int rpmsg_sigs_cb(struct rpmsg_device *rpdev, void *priv, > + u32 old, u32 new) > +{ > + return 0; > +} > + > static int rpmsg_eptdev_open(struct inode *inode, struct file *filp) > { > struct rpmsg_eptdev *eptdev = cdev_to_eptdev(inode->i_cdev); > @@ -136,6 +143,7 @@ static int rpmsg_eptdev_open(struct inode *inode, struct file *filp) > return -EINVAL; > } > > + ept->sig_cb = rpmsg_sigs_cb; > eptdev->ept = ept; > filp->private_data = eptdev; > > -- > The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, > a Linux Foundation Collaborative Project >