From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dong Jia Shi Subject: [PATCH v4 02/16] s390: cio: export more interfaces Date: Fri, 17 Mar 2017 04:17:29 +0100 Message-ID: <20170317031743.40128-3-bjsdjshi@linux.vnet.ibm.com> References: <20170317031743.40128-1-bjsdjshi@linux.vnet.ibm.com> Cc: bjsdjshi@linux.vnet.ibm.com, renxiaof@linux.vnet.ibm.com, cornelia.huck@de.ibm.com, borntraeger@de.ibm.com, agraf@suse.com, alex.williamson@redhat.com, pmorel@linux.vnet.ibm.com, pasic@linux.vnet.ibm.com, Sebastian Ott , Peter Oberparleiter To: kvm@vger.kernel.org, linux-s390@vger.kernel.org, qemu-devel@nongnu.org Return-path: Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:47730 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751173AbdCQI0o (ORCPT ); Fri, 17 Mar 2017 04:26:44 -0400 Received: from pps.filterd (m0098413.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.20/8.16.0.20) with SMTP id v2H3DwBY052544 for ; Thu, 16 Mar 2017 23:18:03 -0400 Received: from e33.co.us.ibm.com (e33.co.us.ibm.com [32.97.110.151]) by mx0b-001b2d01.pphosted.com with ESMTP id 297ym52exr-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Thu, 16 Mar 2017 23:18:03 -0400 Received: from localhost by e33.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 16 Mar 2017 21:18:02 -0600 In-Reply-To: <20170317031743.40128-1-bjsdjshi@linux.vnet.ibm.com> Sender: kvm-owner@vger.kernel.org List-ID: Export the common I/O interfaces those are needed by an I/O subchannel driver to actually talk to the subchannel. Reviewed-by: Pierre Morel Signed-off-by: Dong Jia Shi Cc: Sebastian Ott Cc: Peter Oberparleiter --- drivers/s390/cio/cio.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c index 5711e28..7ab6e60 100644 --- a/drivers/s390/cio/cio.c +++ b/drivers/s390/cio/cio.c @@ -170,12 +170,14 @@ cio_start_key (struct subchannel *sch, /* subchannel structure */ return ccode; } } +EXPORT_SYMBOL_GPL(cio_start_key); int cio_start (struct subchannel *sch, struct ccw1 *cpa, __u8 lpm) { return cio_start_key(sch, cpa, lpm, PAGE_DEFAULT_KEY); } +EXPORT_SYMBOL_GPL(cio_start); /* * resume suspended I/O operation @@ -208,6 +210,7 @@ cio_resume (struct subchannel *sch) return -ENODEV; } } +EXPORT_SYMBOL_GPL(cio_resume); /* * halt I/O operation @@ -241,6 +244,7 @@ cio_halt(struct subchannel *sch) return -ENODEV; } } +EXPORT_SYMBOL_GPL(cio_halt); /* * Clear I/O operation @@ -271,6 +275,7 @@ cio_clear(struct subchannel *sch) return -ENODEV; } } +EXPORT_SYMBOL_GPL(cio_clear); /* * Function: cio_cancel @@ -308,6 +313,7 @@ cio_cancel (struct subchannel *sch) return -ENODEV; } } +EXPORT_SYMBOL_GPL(cio_cancel); /** * cio_cancel_halt_clear - Cancel running I/O by performing cancel, halt @@ -368,6 +374,7 @@ int cio_cancel_halt_clear(struct subchannel *sch, int *iretry) /* Function was unsuccessful */ return -EIO; } +EXPORT_SYMBOL_GPL(cio_cancel_halt_clear); static void cio_apply_config(struct subchannel *sch, struct schib *schib) { @@ -441,6 +448,7 @@ int cio_commit_config(struct subchannel *sch) } return ret; } +EXPORT_SYMBOL_GPL(cio_commit_config); /** * cio_update_schib - Perform stsch and update schib if subchannel is valid. @@ -1046,6 +1054,7 @@ int cio_tm_start_key(struct subchannel *sch, struct tcw *tcw, u8 lpm, u8 key) return cio_start_handle_notoper(sch, lpm); } } +EXPORT_SYMBOL_GPL(cio_tm_start_key); /** * cio_tm_intrg - perform interrogate function @@ -1071,3 +1080,4 @@ int cio_tm_intrg(struct subchannel *sch) return -ENODEV; } } +EXPORT_SYMBOL_GPL(cio_tm_intrg); -- 2.8.4