From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [v2] dmaengine: axi-dmac: Request IRQ with IRQF_SHARED From: Vinod Koul Message-Id: <20180428051043.GG6014@localhost> Date: Sat, 28 Apr 2018 10:40:43 +0530 To: Lars-Peter Clausen Cc: Moritz Fischer , Linux Kernel Mailing List , dmaengine@vger.kernel.org, dan.j.williams@intel.com List-ID: T24gRnJpLCBBcHIgMjcsIDIwMTggYXQgMDU6MTg6MjlQTSArMDIwMCwgTGFycy1QZXRlciBDbGF1 c2VuIHdyb3RlOgo+IE9uIDA0LzI3LzIwMTggMDU6MTUgUE0sIE1vcml0eiBGaXNjaGVyIHdyb3Rl Ogo+ID4gSGkgVmlub2QsCj4gPiAKPiA+IE9uIEZyaSwgQXByIDI3LCAyMDE4IGF0IDEyOjA4IEFN LCBWaW5vZCBLb3VsIDx2aW5vZC5rb3VsQGludGVsLmNvbT4gd3JvdGU6Cj4gPj4gT24gRnJpLCBB cHIgMjcsIDIwMTggYXQgMDg6NTM6MzlBTSArMDIwMCwgTGFycy1QZXRlciBDbGF1c2VuIHdyb3Rl Ogo+ID4+PiBPbiAwNC8yNy8yMDE4IDA3OjExIEFNLCBWaW5vZCBLb3VsIHdyb3RlOgo+ID4+Pj4g T24gVGh1LCBBcHIgMjYsIDIwMTggYXQgMTA6NDA6MDBBTSAtMDcwMCwgTW9yaXR6IEZpc2NoZXIg d3JvdGU6Cj4gPj4+Pj4gUmVxdWVzdCBJUlEgd2l0aCBJUlFGX1NIQVJFRCBmbGFnLiBUaGlzIHdv cmtzIHNpbmNlIHRoZSBpbnRlcnJ1cHQKPiA+Pj4+PiBoYW5kbGVyIGFscmVhZHkgY2hlY2tzIGlm IHRoZXJlIGlzIGFuIGFjdHVhbCBJUlEgcGVuZGluZyBhbmQgcmV0dXJucwo+ID4+Pj4+IElSUV9O T05FIG90aGVyd2lzZS4KPiA+Pj4+Cj4gPj4+PiBobW1tIHdoYXQgYXJlIHdlIHRyeWluZyB0byBm aXggaGVyZT8gSXMgeW91ciBkZXZpY2Ugb24gYSBzaGFyZWQgbGluZSBvciBub3Q/Cj4gPj4+Cj4g Pj4+IElSUUZfU0hBUkVEIGRvZXMgbm90IG1lYW4gdGhhdCB0aGUgSVJRIGlzIG9uIGEgc2hhcmVk IGxpbmUuIEl0IG1lYW5zIHRoYXQKPiA+Pj4gdGhlIGRyaXZlciBjYW4gaGFuZGxlIGl0IGlmIHRo ZSBJUlEgaXMgb24gYSBzaGFyZWQgbGluZS4gU2luY2UgdGhlIGRyaXZlcgo+ID4+PiBjYW4gaGFu ZGxlIGl0IHNldHRpbmcgdGhlIGZsYWcgaXMgYSBnb29kIGlkZWEgc2luY2UgdGhpcyBlbmFibGVz IHVzZWNhc2VzCj4gPj4+IHdoZXJlIHRoZSBsaW5lIGlzIHNoYXJlZC4KPiA+Pgo+ID4+IFllcyB0 aGF0IGlzIGNvcnJlY3QgaW5kZWVkLCBidXQgd2hhdCBpcyB0aGUgbW90aXZhdGlvbiBmb3IgdGhl IGNoYW5nZS4KPiA+Pgo+ID4+IElmIHlvdSBuZXZlciBleHBlY3QgdGhpcyB0byBiZSBpbiBzaGFy ZWQgZW52aXJvbm1lbnQgd2h5IHRvIGRvIHRoaXM/Cj4gPj4gU29ycnkgYnV0ICJpdCB3b3JrcyIg aXMgbm90IGEgZ29vZCBlbm91Z2ggcmVhc29uIGZvciB0aGlzIGNoYW5nZSwgdG8gZW5hYmxlCj4g Pj4gdXNlY2FzZXMgd2hlcmUgdGhlIGxpbmUgaXMgc2hhcmVkIGlzIGEgZ29vZCByZWFzb24gOikK PiA+IAo+ID4gUmVtZW1iZXIsIHRoaXMgaXMgYW4gRlBHQSBzb2Z0IGNvcmUuIEkgaGFwcGVuIHRv IGhhdmUgYSBkZXNpZ24gWzFdIHdoZXJlIGl0Cj4gPiBpcyBob29rZWQgdXAgd2l0aCBtdWx0aXBs ZSBvZiB0aGVtIG9uIG9uZSBJUlEgbGluZSwgc28gdG8gbWFrZSB0aGlzIHdvcmssCj4gPiBJIG5l ZWQgdGhpcyBjaGFuZ2UuCj4gCj4gSSB0aGluayB3aGF0IFZpbm9kIGlzIGFza2luZyBmb3IgaXMg YSBjaGFuZ2UgdG8gdGhlIGNvbW1pdCBtZXNzYWdlIHNheWluZwo+IHRoYXQgInRoaXMgY2hhbmdl IGVuYWJsZXMgdGhlIGRyaXZlciB0byBiZSB1c2VkIHdpdGggZGV2aWNlcyB3aGVyZSB0aGUKPiBp bnRlcnJ1cHQgbGluZSBpcyBzaGFyZWQiLgoKQ29ycmVjdCwgY2hhbmdlbG9nIG5lZWQgdG8gcmVm bGVjdCB3aHkgYSBjaGFuZ2Ugd2FzIG1hZGUsIGRvd24gdGhlIGxpbmUKcGVvcGxlIG5lZWQgdG8g a25vdyB0aGUgcmVhc29ucywgc29tZXRpbWVzIGl0IG1pZ2h0IGJlIGV2ZW4geW91Li4K