From mboxrd@z Thu Jan 1 00:00:00 1970 From: vinod.koul@intel.com (Koul, Vinod) Date: Thu, 7 Apr 2016 00:23:26 +0000 Subject: [PATCH v3 1/5] Documentation: DT: vdma: Rename vdma-chan prefix to dma-chan In-Reply-To: <20160406230014.GC16193@xsjsorenbubuntu> References: <1459959335-24083-1-git-send-email-appanad@xilinx.com> <1459959335-24083-2-git-send-email-appanad@xilinx.com> <20160406162022.GS23198@xsjsorenbubuntu> <57057C9B.8040804@metafoo.de> <1459980839.3136.87.camel@intel.com> <20160406230014.GC16193@xsjsorenbubuntu> Message-ID: <1459988606.3136.88.camel@intel.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, 2016-04-06 at 16:00 -0700, S?ren Brinkmann wrote: > On Wed, 2016-04-06 at 22:13:59 +0000, Koul, Vinod wrote: > > On Wed, 2016-04-06 at 23:16 +0200, Lars-Peter Clausen wrote: > > > On 04/06/2016 06:25 PM, Appana Durga Kedareswara Rao wrote: > > > > a/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt > > > > > > +++ > > > > > > b/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.t > > > > > > xt > > > > > > @@ -24,8 +24,8 @@ Optional properties: > > > > > > {3}, flush s2mm channel > > > > > > > > > > > > Required child node properties: > > > > > > -- compatible: It should be either "xlnx,axi-vdma-mm2s > > > > > > -channel" > > > > > > or > > > > > > - "xlnx,axi-vdma-s2mm-channel". > > > > > > +- compatible: It should be either "xlnx,axi-dma-mm2s > > > > > > -channel" > > > > > > or > > > > > > + "xlnx,axi-dma-s2mm-channel". > > > > > > > > > > This change is not backwards compatible and breaks every user > > > > > of > > > > > the current > > > > > binding. > > > > > > > > This commit > > > > http://git.kernel.org/cgit/linux/kernel/git/vkoul/slave- > > > > dma.git/commit/?h=next&id=8e66e7d682b04f7141f8ae666908c8dcd7fc0b > > > > fa > > > > Renames xilinx_vdma_ prefix to xilinx_dma which includes > > > > renaming of > > > > the above properties. > > > > That patch changes driver from vdma to dma. It does not change > > property > > name! > > It does. Unfortunately there are no line numbers on that website, > hence here an excerpt > from the commit you mention: > @@ -1220,26 +1220,26 @@ static int xilinx_vdma_chan_probe(struct > xilinx_vdma_device *xdev, > if (!has_dre) > xdev->common.copy_align = fls(width - 1); > > - if (of_device_is_compatible(node, "xlnx,axi-vdma-mm2s > -channel")) { > + if (of_device_is_compatible(node, "xlnx,axi-dma-mm2s > -channel")) { > chan->direction = DMA_MEM_TO_DEV; > chan->id = 0; Right, missed that somehow. Am dropping the patch -- ~Vinod From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Koul, Vinod" Subject: Re: [PATCH v3 1/5] Documentation: DT: vdma: Rename vdma-chan prefix to dma-chan Date: Thu, 7 Apr 2016 00:23:26 +0000 Message-ID: <1459988606.3136.88.camel@intel.com> References: <1459959335-24083-1-git-send-email-appanad@xilinx.com> <1459959335-24083-2-git-send-email-appanad@xilinx.com> <20160406162022.GS23198@xsjsorenbubuntu> <57057C9B.8040804@metafoo.de> <1459980839.3136.87.camel@intel.com> <20160406230014.GC16193@xsjsorenbubuntu> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20160406230014.GC16193@xsjsorenbubuntu> Content-Language: en-US Content-ID: <18B47EE541BB484DAACE78066D833DDA-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: "soren.brinkmann-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org" Cc: "lars-Qo5EllUWu/uELgA04lAiVw@public.gmane.org" , "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "pawel.moll-5wv7dgnIgG8@public.gmane.org" , "appana.durga.rao-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org" , "luis-HiykPkW1eAzzDCI4PIEvbQC/G2K4zDHf@public.gmane.org" , "moritz.fischer-+aYTwkv1SeIAvxtiuMwx3w@public.gmane.org" , "robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org" , "svemula-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org" , "michals-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org" , "anirudh-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org" , "devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "sorenb-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org" , "Williams, Dan J" , "mark.rutland-5wv7dgnIgG8@public.gmane.org" , "galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org" , "ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org" , "dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XWGXanvQGlWp@public.gmane.org List-Id: devicetree@vger.kernel.org T24gV2VkLCAyMDE2LTA0LTA2IGF0IDE2OjAwIC0wNzAwLCBTw7ZyZW4gQnJpbmttYW5uIHdyb3Rl Og0KPiBPbiBXZWQsIDIwMTYtMDQtMDYgYXQgMjI6MTM6NTkgKzAwMDAsIEtvdWwsIFZpbm9kIHdy b3RlOg0KPiA+IE9uIFdlZCwgMjAxNi0wNC0wNiBhdCAyMzoxNiArMDIwMCwgTGFycy1QZXRlciBD bGF1c2VuIHdyb3RlOg0KPiA+ID4gT24gMDQvMDYvMjAxNiAwNjoyNSBQTSwgQXBwYW5hIER1cmdh IEtlZGFyZXN3YXJhIFJhbyB3cm90ZToNCj4gPiA+ID4gYS9Eb2N1bWVudGF0aW9uL2RldmljZXRy ZWUvYmluZGluZ3MvZG1hL3hpbGlueC94aWxpbnhfdmRtYS50eHQNCj4gPiA+ID4gPiA+ICsrKw0K PiA+ID4gPiA+ID4gYi9Eb2N1bWVudGF0aW9uL2RldmljZXRyZWUvYmluZGluZ3MvZG1hL3hpbGlu eC94aWxpbnhfdmRtYS50DQo+ID4gPiA+ID4gPiB4dA0KPiA+ID4gPiA+ID4gQEAgLTI0LDggKzI0 LDggQEAgT3B0aW9uYWwgcHJvcGVydGllczoNCj4gPiA+ID4gPiA+ICAJezN9LCBmbHVzaCBzMm1t IGNoYW5uZWwNCj4gPiA+ID4gPiA+IA0KPiA+ID4gPiA+ID4gIFJlcXVpcmVkIGNoaWxkIG5vZGUg cHJvcGVydGllczoNCj4gPiA+ID4gPiA+IC0tIGNvbXBhdGlibGU6IEl0IHNob3VsZCBiZSBlaXRo ZXIgInhsbngsYXhpLXZkbWEtbW0ycw0KPiA+ID4gPiA+ID4gLWNoYW5uZWwiDQo+ID4gPiA+ID4g PiBvcg0KPiA+ID4gPiA+ID4gLQkieGxueCxheGktdmRtYS1zMm1tLWNoYW5uZWwiLg0KPiA+ID4g PiA+ID4gKy0gY29tcGF0aWJsZTogSXQgc2hvdWxkIGJlIGVpdGhlciAieGxueCxheGktZG1hLW1t MnMNCj4gPiA+ID4gPiA+IC1jaGFubmVsIg0KPiA+ID4gPiA+ID4gb3INCj4gPiA+ID4gPiA+ICsJ InhsbngsYXhpLWRtYS1zMm1tLWNoYW5uZWwiLg0KPiA+ID4gPiA+IA0KPiA+ID4gPiA+IFRoaXMg Y2hhbmdlIGlzIG5vdCBiYWNrd2FyZHMgY29tcGF0aWJsZSBhbmQgYnJlYWtzIGV2ZXJ5IHVzZXIN Cj4gPiA+ID4gPiBvZg0KPiA+ID4gPiA+IHRoZSBjdXJyZW50DQo+ID4gPiA+ID4gYmluZGluZy4N Cj4gPiA+ID4gDQo+ID4gPiA+IFRoaXMgY29tbWl0IA0KPiA+ID4gPiBodHRwOi8vZ2l0Lmtlcm5l bC5vcmcvY2dpdC9saW51eC9rZXJuZWwvZ2l0L3Zrb3VsL3NsYXZlLQ0KPiA+ID4gPiBkbWEuZ2l0 L2NvbW1pdC8/aD1uZXh0JmlkPThlNjZlN2Q2ODJiMDRmNzE0MWY4YWU2NjY5MDhjOGRjZDdmYzBi DQo+ID4gPiA+IGZhIA0KPiA+ID4gPiBSZW5hbWVzIHhpbGlueF92ZG1hXyBwcmVmaXggdG8geGls aW54X2RtYSB3aGljaCBpbmNsdWRlcw0KPiA+ID4gPiByZW5hbWluZyBvZg0KPiA+ID4gPiB0aGUg YWJvdmUgcHJvcGVydGllcy4NCj4gPiANCj4gPiBUaGF0IHBhdGNoIGNoYW5nZXMgZHJpdmVyIGZy b20gdmRtYSB0byBkbWEuIEl0IGRvZXMgbm90IGNoYW5nZQ0KPiA+IHByb3BlcnR5DQo+ID4gbmFt ZSENCj4gDQo+IEl0IGRvZXMuIFVuZm9ydHVuYXRlbHkgdGhlcmUgYXJlIG5vIGxpbmUgbnVtYmVy cyBvbiB0aGF0IHdlYnNpdGUsDQo+IGhlbmNlIGhlcmUgYW4gZXhjZXJwdA0KPiBmcm9tIHRoZSBj b21taXQgeW91IG1lbnRpb246DQo+IEBAIC0xMjIwLDI2ICsxMjIwLDI2IEBAIHN0YXRpYyBpbnQg eGlsaW54X3ZkbWFfY2hhbl9wcm9iZShzdHJ1Y3QNCj4geGlsaW54X3ZkbWFfZGV2aWNlICp4ZGV2 LA0KPiAgCWlmICghaGFzX2RyZSkNCj4gIAkJeGRldi0+Y29tbW9uLmNvcHlfYWxpZ24gPSBmbHMo d2lkdGggLSAxKTsNCj4gIA0KPiAtCWlmIChvZl9kZXZpY2VfaXNfY29tcGF0aWJsZShub2RlLCAi eGxueCxheGktdmRtYS1tbTJzDQo+IC1jaGFubmVsIikpIHsNCj4gKwlpZiAob2ZfZGV2aWNlX2lz X2NvbXBhdGlibGUobm9kZSwgInhsbngsYXhpLWRtYS1tbTJzDQo+IC1jaGFubmVsIikpIHsNCj4g IAkJY2hhbi0+ZGlyZWN0aW9uID0gRE1BX01FTV9UT19ERVY7DQo+ICAJCWNoYW4tPmlkID0gMDsN Cg0KUmlnaHQsIG1pc3NlZCB0aGF0IHNvbWVob3cuDQoNCkFtIGRyb3BwaW5nIHRoZSBwYXRjaA0K DQotLSANCn5WaW5vZA0K -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753375AbcDGAYA (ORCPT ); Wed, 6 Apr 2016 20:24:00 -0400 Received: from mga01.intel.com ([192.55.52.88]:17866 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751892AbcDGAX7 (ORCPT ); Wed, 6 Apr 2016 20:23:59 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.24,448,1455004800"; d="scan'208";a="927084867" From: "Koul, Vinod" To: "soren.brinkmann@xilinx.com" CC: "lars@metafoo.de" , "linux-kernel@vger.kernel.org" , "pawel.moll@arm.com" , "appana.durga.rao@xilinx.com" , "luis@debethencourt.com" , "moritz.fischer@ettus.com" , "robh+dt@kernel.org" , "svemula@xilinx.com" , "michals@xilinx.com" , "anirudh@xilinx.com" , "devicetree@vger.kernel.org" , "sorenb@xilinx.com" , "Williams, Dan J" , "mark.rutland@arm.com" , "galak@codeaurora.org" , "ijc+devicetree@hellion.org.uk" , "dmaengine@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "laurent.pinchart@ideasonboard.com" Subject: Re: [PATCH v3 1/5] Documentation: DT: vdma: Rename vdma-chan prefix to dma-chan Thread-Topic: [PATCH v3 1/5] Documentation: DT: vdma: Rename vdma-chan prefix to dma-chan Thread-Index: AQHRkB+tMNON9LaHQ029m8TpSbwCX598w/wAgAABkQCAAFEWgIAAECaAgAAM7ACAABc/AA== Date: Thu, 7 Apr 2016 00:23:26 +0000 Message-ID: <1459988606.3136.88.camel@intel.com> References: <1459959335-24083-1-git-send-email-appanad@xilinx.com> <1459959335-24083-2-git-send-email-appanad@xilinx.com> <20160406162022.GS23198@xsjsorenbubuntu> <57057C9B.8040804@metafoo.de> <1459980839.3136.87.camel@intel.com> <20160406230014.GC16193@xsjsorenbubuntu> In-Reply-To: <20160406230014.GC16193@xsjsorenbubuntu> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.254.21.28] Content-Type: text/plain; charset="utf-8" Content-ID: <18B47EE541BB484DAACE78066D833DDA@intel.com> MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by mail.home.local id u370OA46006249 On Wed, 2016-04-06 at 16:00 -0700, Sören Brinkmann wrote: > On Wed, 2016-04-06 at 22:13:59 +0000, Koul, Vinod wrote: > > On Wed, 2016-04-06 at 23:16 +0200, Lars-Peter Clausen wrote: > > > On 04/06/2016 06:25 PM, Appana Durga Kedareswara Rao wrote: > > > > a/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt > > > > > > +++ > > > > > > b/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.t > > > > > > xt > > > > > > @@ -24,8 +24,8 @@ Optional properties: > > > > > > {3}, flush s2mm channel > > > > > > > > > > > > Required child node properties: > > > > > > -- compatible: It should be either "xlnx,axi-vdma-mm2s > > > > > > -channel" > > > > > > or > > > > > > - "xlnx,axi-vdma-s2mm-channel". > > > > > > +- compatible: It should be either "xlnx,axi-dma-mm2s > > > > > > -channel" > > > > > > or > > > > > > + "xlnx,axi-dma-s2mm-channel". > > > > > > > > > > This change is not backwards compatible and breaks every user > > > > > of > > > > > the current > > > > > binding. > > > > > > > > This commit > > > > http://git.kernel.org/cgit/linux/kernel/git/vkoul/slave- > > > > dma.git/commit/?h=next&id=8e66e7d682b04f7141f8ae666908c8dcd7fc0b > > > > fa > > > > Renames xilinx_vdma_ prefix to xilinx_dma which includes > > > > renaming of > > > > the above properties. > > > > That patch changes driver from vdma to dma. It does not change > > property > > name! > > It does. Unfortunately there are no line numbers on that website, > hence here an excerpt > from the commit you mention: > @@ -1220,26 +1220,26 @@ static int xilinx_vdma_chan_probe(struct > xilinx_vdma_device *xdev, > if (!has_dre) > xdev->common.copy_align = fls(width - 1); > > - if (of_device_is_compatible(node, "xlnx,axi-vdma-mm2s > -channel")) { > + if (of_device_is_compatible(node, "xlnx,axi-dma-mm2s > -channel")) { > chan->direction = DMA_MEM_TO_DEV; > chan->id = 0; Right, missed that somehow. Am dropping the patch -- ~Vinod