From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jassi Brar Subject: Re: [PATCH V2 6/6] spi/spi-pl022: Request/free DMA channels as and when required. Date: Wed, 10 Aug 2011 16:18:42 +0530 Message-ID: References: <566c0525199f498f04422d4c3b2ddd7466648c20.1312965742.git.viresh.kumar@st.com> <20110810090042.GE1831@n2100.arm.linux.org.uk> <4E424F7B.2000800@st.com> <20110810103052.GI1831@n2100.arm.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: Pratyush ANAND , Rajeev KUMAR , Bhavna YADAV , Bhupesh SHARMA , Shiraz HASHIM , "Koul, Vinod" , "linus.walleij@linaro.org" , Vipin KUMAR , "grant.likely@secretlab.ca" , Armando VISCONTI , Amit VIRDI , Vipul Kumar SAMAR , "viresh.linux@gmail.com" , Deepak SIKRI , "spi-devel-general@lists.sourceforge.net" , Dan Williams , "linux-arm-kernel@lists.infradead.org" To: Russell King - ARM Linux Return-path: In-Reply-To: <20110810103052.GI1831@n2100.arm.linux.org.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org List-Id: linux-spi.vger.kernel.org T24gV2VkLCBBdWcgMTAsIDIwMTEgYXQgNDowMCBQTSwgUnVzc2VsbCBLaW5nIC0gQVJNIExpbnV4 CjxsaW51eEBhcm0ubGludXgub3JnLnVrPiB3cm90ZToKPiBPbiBXZWQsIEF1ZyAxMCwgMjAxMSBh dCAwMzozOToyOFBNICswNTMwLCBKYXNzaSBCcmFyIHdyb3RlOgo+PiBPbiBXZWQsIEF1ZyAxMCwg MjAxMSBhdCAyOjU5IFBNLCB2aXJlc2gga3VtYXIgPHZpcmVzaC5rdW1hckBzdC5jb20+IHdyb3Rl Ogo+PiA+IE9uIDA4LzEwLzIwMTEgMDI6MzAgUE0sIFJ1c3NlbGwgS2luZyAtIEFSTSBMaW51eCB3 cm90ZToKPj4gPj4+ID4gVGhleSBtdXN0IGJlIGFsbG9jYXRlZCB3aGVuIHRoZXkgYXJlIHJlcXVp cmVkIGFuZCBtdXN0IGJlIGZyZWVkIGFmdGVyIHdlIGFyZQo+PiA+Pj4gPiBkb25lIHdpdGggdHJh bnNmZXJzLiBTbyB0aGF0IHRoZXkgY2FuIGJlIHVzZWQgYnkgb3RoZXIgdXNlcnMuCj4+ID4+IFdo aWNoIERNQSBlbmdpbmUgZHJpdmVyIHJlcXVpcmVzIHRoaXM/Cj4+ID4+Cj4+ID4KPj4gPiBkd19k bWFjLmMKPj4gPgo+PiA+PiBOb3JtYWxseSwgd2hlbiB3ZSBoYXZlIERNQSBlbmdpbmUgZHJpdmVy cyB3aXRoIG11bHRpcGxlIHJlcXVlc3Qgc2lnbmFscywKPj4gPj4gdGhlIHNsYXZlIHBlcmlwaGVy YWwgc2lkZSBwdWJsaXNoZXMgc2V2ZXJhbCB2aXJ0dWFsIGNoYW5uZWxzIHdoaWNoIGFyZQo+PiA+ PiBjbGFpbWVkIGJ5IHRoZSBwZXJpcGhlcmFsIGRyaXZlcnMuIMKgVGhpcyAoYW1vbmdzdCBvdGhl ciB0aGluZ3MpIGFsbG93cwo+PiA+PiB0aGUgcGVyaXBoZXJhbCBkcml2ZXJzIHRvIGhvbGQgY2xh aW0gdG8gb25lIG9mIHRoZSB2aXJ0dWFsIGNoYW5uZWxzCj4+ID4+IGFsbCB0aGUgdGltZSB0aGF0 IGl0J3MgcmVxdWlyZWQuCj4+ID4KPj4gPiBJZiB1c2VycyBvZiBETUEgZXhwZWN0IERNQSBlbmdp bmUgZHJpdmVycyB0byB3b3JrIHRoaXMgd2F5LCB0aGVuIHdlIHNob3VsZAo+PiA+IGhhdmUgdGhp cyBtZW50aW9uZWQgY2xlYXJseSBpbiBETUEgc2xhdmUgZG9jdW1lbnRhdGlvbi4KPj4KPj4gVGhl IHJlcXVpcmVtZW50IHN0ZW1zIGZyb20gdGhlIGZhY3QgdGhhdCBtb3N0IERNQUNzKGVzcCB0aGly ZCBwYXJ0eSkgY291bGQgYmUKPj4gbWFkZSB0byByZXJvdXRlIHJlcS1zaWduYWxzIGJ5IHRoZSBw bGF0Zm9ybSwgaXQgaGFzIG5vdCBtdWNoIHRvIGRvIHdpdGggdGhlIEFQSS4KPj4gSU1PLCBhbGwg ZG1hYyBkcml2ZXJzIHNob3VsZCBiZSBpbXBsZW1lbnRlZCB0aGF0IHdheSB0byBiZSBvbiB0aGUg c2FmZXIgc2lkZS4KPgo+IE5vIGl0IGlzbid0LiDCoEl0J3MgdG8gZG8gd2l0aCBob3cgdGhlIHBo eXNpY2FsIGNoYW5uZWxzIGFyZSB1c2VkLgpJTU8sIGEgZG1hYyBkcml2ZXIgZGV2ZWxvcGVyIHNl ZXMgb25seSB0d28gYXNwZWN0cyAtICJ2aXJ0dWFsIGNoYW5uZWwiCmF0IGZyb250ZW5kIGFuZAoi UmVxU2lnL1BoeUNoYW4iIG1hbmFnZW1lbnQgYXQgdGhlIGJhY2tlbmQuICBXaGlsZSBSZXFTaWcg YW5kIFBoeXNpY2FsIENoYW5uZWxzCmFyZSBkaWZmZXJlbnQgaC93IGVudGl0aWVzLCB0aGUgZHJp dmVyIGRldmVsb3BlciB1c3VhbGx5IHdvcmtzIGhhdmluZwp0aWVkIHRoZW0gdG9nZXRoZXIuCgpG b3IgZXgsIFBMMzMwIGhhcyA4IHBoeXNpY2FsIGNoYW5uZWxzKEFSTSBjYWxscyB0aGVtIHRocmVh ZHMpIGFuZCAzMgpwZXJpcGhlcmFsIGludGVyZmFjZXMoUmVxU2lnKSwKd2hlcmUgYXMgdGhlIGRt YWMgZHJpdmVyIGZyZWVseSBhbGxvY2F0ZXMgMzIgdmlydHVhbCBjaGFubmVscyBhbmQKa2VlcHMg aW4gbWluZCB0aGF0IG9ubHkgOCBwZXJpcGhlcmFsCmludGVyZmFjZXMgY2FuIGJlIGFjdGl2ZSBh dCBhbnkgdGltZS4KClNvIEkgYW0gdW5hYmxlIHRvIHNlZSBob3cgSSBzYWlkIHNvbWV0aGluZyBk aWZmZXJlbnQgdGhhdCB5b3UgZG8uCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0ta2Vy bmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1h bi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==