From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sowjanya Komatineni Subject: RE: [PATCH V12 3/5] i2c: tegra: Add DMA support Date: Wed, 6 Feb 2019 14:48:23 +0000 Message-ID: References: <1549406769-27544-1-git-send-email-skomatineni@nvidia.com> <1549406769-27544-3-git-send-email-skomatineni@nvidia.com> <85b77477-3175-0501-8753-f39d3b60538e@gmail.com> <20190206130909.GJ21676@ulmo> <20190206131310.GK21676@ulmo> <6edef92d-66a7-0f70-e59e-7381b82516eb@gmail.com> <20190206140141.GO21676@ulmo> <9b4bfee0-f3f2-bae7-5010-97a86bb5e03f@gmail.com> <649cdfb4-214e-bf01-348d-f950628ecf9b@gmail.com> <2f6ac9c6-bdc8-2a48-8f95-d761d5d56d8d@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <2f6ac9c6-bdc8-2a48-8f95-d761d5d56d8d@gmail.com> Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: Dmitry Osipenko , Thierry Reding Cc: Jonathan Hunter , Mantravadi Karthik , Shardar Mohammed , Timo Alho , "linux-tegra@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-i2c@vger.kernel.org" List-Id: linux-i2c@vger.kernel.org PiA+Pj4+Pj4gWWVzIHBsZWFzZSBwb3N0IGZ1bGwgbG9nIG9mIFBJTyBvbmx5IGFuZCBETUEgb25s eSBBbHNvLCBpbiBhYm92ZSANCj4gPj4+Pj4+IGxvZywgbG90cyBvZiBETUEgdHJhbnNmZXIgd2Vu dCB0aHJ1IGZpbmUgZXhjZXB0IHRoaXMgb25lIHRyYW5zZmVyIA0KPiA+Pj4+Pj4gd2hlcmUgRE1B IHRpbWVkIG91dC4NCj4gPj4+Pj4+IERNQSBjb21wbGV0aW9uIGRvZXNudCBoYXBwZW4gb24gRE1B IHN1Ym1pdCBkdXJpbmcgdGhpcyBwYXJ0aWN1bGFyIA0KPiA+Pj4+Pj4gdHJhbnNhY3Rpb24gdGlt ZWZyYW1lIGZvciBzb21lIHJlYXNvbi4NCj4gPj4+Pj4NCj4gPj4+Pj4gRG1pdHJ5LCBjYW4geW91 IHByb3ZpZGUgc29tZSBiYWNrZ3JvdW5kIGluZm9ybWF0aW9uIG9uIHRoZSBzZXR1cCANCj4gPj4+ Pj4gdGhhdCB5b3UncmUgdXNpbmc/IEkgdmFndWVseSByZW1lbWJlciBzb21ldGhpbmcgYWJvdXQg aTJjQDcwMDBkMDAwIA0KPiA+Pj4+PiBiZWluZyBzcGVjaWFsIG9uIG9sZGVyIFRlZ3JhIGRldmlj ZXMuIFBlcmhhcHMgdGhlcmUncyBzb21ldGhpbmcgDQo+ID4+Pj4+IGFkZGl0aW9uYWwgdGhhdCB3 ZSBuZWVkIHRvIHRha2UgaW50byBhY2NvdW50Pw0KPiA+Pj4+Pg0KPiA+Pj4+PiBBaGEhIExvb2sg YXQgdGVncmFfaTJjX3JlZ19hZGRyKCkgd2hpY2ggc3BlY2lhbC1jYXNlcyBJMkNfVFhfRklGTyAN Cj4gPj4+Pj4gb24gdGhlIERWQyB2YXJpYW50IG9mIHRoZSBjb250cm9sbGVyLCB3aGljaCBpcyBl eGFjdGx5IHRoZSBvbmUgDQo+ID4+Pj4+IHRoYXQgeW91IGFyZSBzZWVpbmcgdGhlIHRpbWVvdXRz IG9uIGFuZCBpdCdzIGV4YWN0bHkgdGhlIHJlZ2lzdGVyIA0KPiA+Pj4+PiB0aGF0IHdlIHVzZSBh cyBkZXN0aW5hdGlvbiBmb3IgdGhlIERNQSB0cmFuc2Zlci4NCj4gPj4+Pj4NCj4gPj4+Pj4gSSB0 aGluayB3ZSBuZWVkIHRvIGRvIHNvbWV0aGluZyBsaWtlIHRoaXM6DQo+ID4+Pj4+DQo+ID4+Pj4+ IAlzbHZfY29uZmlnLmRzdF9hZGRyID0gaTJjX2Rldi0+YmFzZV9waHlzICsgDQo+ID4+Pj4+IHRl Z3JhX2kyY19yZWdfYWRkcihpMmNfZGV2LCBJMkNfVFhfRklGTyk7DQo+ID4+Pj4+DQo+ID4+Pj4+ IHRvIG1ha2Ugc3VyZSB3ZSBwYXNzIHRoZSByaWdodCBGSUZPIHJlZ2lzdGVyIGFkZHJlc3MgdG8g RE1BLg0KPiA+Pj4+DQo+ID4+Pj4gSSdtIHJ1bm5pbmcgaXQgb24gVDIwIGF0IHRoZSBtb21lbnQu IEkgZG9uJ3Qga25vdyBhYm91dCB0aGUgRFZDIHF1aXJrcywgYnV0IHNvdW5kcyBwbGF1c2libGUu IFBsZWFzZSBsZXQgbWUga25vdyBpZiB5b3UgbmVlZCBhbnkgb3RoZXIgaW5mby4NCj4gPj4+Pg0K PiA+Pj4+IEhlcmUgdGhlIGZ1bGwgbG9nczoNCj4gPj4+Pg0KPiA+Pj4+IFBJTy1vbmx5OiBodHRw Oi8vZHBhc3RlLmNvbS8yTVgzRUFOLnR4dA0KPiA+Pj4+IERNQS1vbmx5OiBodHRwOi8vZHBhc3Rl LmNvbS8zVlhaU1NNLnR4dA0KPiA+Pj4+DQo+ID4+Pj4gTm90ZSB0aGUgIkZhaWxlZCB0byByZWFk IFQ0NCBhbmQgVDUgKC0xMTApIiBlcnJvciB0aGF0IGhhcHBlbnMgaW4gRE1BLW9ubHkuIEFuZCBp dCBoYXBwZW5zIG9uIGkyY0A3MDAwYzAwMCwgRFZDIGlzIGkyY0A3MDAwZDAwMC4NCj4gPj4+DQo+ ID4+PiBZZXMgdGhpcyBpcyBkdWUgdG8gc2FtZSBpc3N1ZSB0aGVpcnJ5IG1lbnRpb25lZC4NCj4g Pj4+IFByaW9yIHRvIHRyYW5zZmVyIHRpbWVvdXQgZm9yIHRvdWNoLCB0cHM2NTg2eCByZWd1bGF0 b3IgcHJvYmUgZmFpbGVkIGR1ZSB0byBpMmMgdGltZW91dCB3aGljaCB1c2VzIERWQyAoNzAwMEQw MDApIGFuZCBzaW5jZSBETUEgbW9kZSBpcyBlbmZvcmNlZCA+IGFsbCBEVkMvUFdSIEkyQyB0cmFu c2FjdGlvbnMgYWxzbyBnbyB0aHJ1IERNQSBhbmQgRklGTyByZWdpc3RlciBmb3IgRFZDIG9mZnNl dCBpcyBub3QgYWNjb3VudGVkIHdoZW4gY29uZmlndXJlIHRvIGRtYSBzbGF2ZS4NCj4gPj4+IFdp bGwgZml4IGFuZCBzZW5kIHNvIHlvdSBjYW4gc2VlIGZvciByZXBybyB3aXRoIHVwZGF0ZWQgcGF0 Y2guLg0KPiA+Pj4NCg0KPiA+PiBJIHRoaW5rIHRwczY1ODZ4IGFuZCBhdG1lbC10b3VjaCBzaG91 bGQgYmUgaW5kZXBlbmRlbnQgaXNzdWVzLCBidXQgd2lsbCBzZWUuIFRoYW5rcyENCj4gPiBXaGF0 cyB5b3VyIHBsYXRmb3JtIHNldHVwPyBJcyBhdG1lbCB0b3VjaCBwb3dlciBPTiBkZWZhdWx0IG9y IGl0cyBwcm9ncmFtbWVkIGR1cmluZyBib290IGJ5IFNXIHdoY2loIG5lZWQgdG8gdXNlIERWQz8N Cj4gPiANCj4gDQo+IEl0J3MgInBvd2VyIE9OIGRlZmF1bHQiLiBJIHRyaWVkIHRvIGJvb3QgaW4g UElPLW9ubHkgbW9kZSB3aXRoIHRwczY1ODZ4IGRpc2FibGVkIGFuZCB0aGVyZSBpcyBubyAiRmFp bGVkIHRvIHJlYWQgVDQ0IGFuZCBUNSIgZXJyb3IsIGF0bWVsIHByb2JlZCA+IHN1Y2Nlc3NmdWxs eS4NCg0KSSBzZWUgaW4gRE1BIGxvZyBidW5jaCBvZiA3MDAwRDAwMCBpMmMgdHJhbnNmZXJzIGJl Zm9yZSBhdG1lbCB0b3VjaCBwcm9iZS4gVkRELVNZUyBmb3IgNVYgaXMgbm90IHNlZW4uDQpTbyBz dGlsbCBjb3VsZCBiZSByZWxhdGVkIHRvIHBvd2VyIGR1ZSB0byBEVkMgdHJhbnNhY3Rpb25zIHRp bWVkb3V0IGFzIGNoYW5nZSBkb2VzbnQgYWNjb3VudCBmb3IgRFZDIG9mZnNldC4NCg0KUGxlYXNl IHRyeSB1cGRhdGVkIHBhdGNoIHdoaWNoIGhhcyBmaXggZm9yIERWQyB0cmFuc2FjdGlvbiBmYWls dXJlcy4NCg==