From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: [PATCH v3 1/1] drm: msm: Replace dma_map_sg with dma_sync_sg* Date: Fri, 30 Nov 2018 10:35:41 +0100 Message-ID: <20181130093541.GA21436@lst.de> References: <20181129140315.28476-1-vivek.gautam@codeaurora.org> <20181129141429.GA22638@lst.de> <20181129155758.GC26537@lst.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Rob Clark Cc: Vivek Gautam , David Airlie , linux-arm-msm , Linux Kernel Mailing List , dri-devel , Tomasz Figa , Sean Paul , freedreno , hch@lst.de, Robin Murphy List-Id: linux-arm-msm@vger.kernel.org T24gVGh1LCBOb3YgMjksIDIwMTggYXQgMDg6MTU6MjNQTSAtMDUwMCwgUm9iIENsYXJrIHdyb3Rl Ogo+IEFzIGZhciBhcyBoaWRpbmcgY2FjaGUgb3BzIGJlaGluZCBpb21tdSBsYXllciwgSSBndWVz cyBJJ2QgYmVlbgo+IHRoaW5raW5nIG1vcmUgb2YganVzdCBsZXR0aW5nIHRoZSBkcml2ZXJzIHRo YXQgd2FudCB0byBieXBhc3MgZG1hCj4gbGF5ZXIgdGFrZSB0aGluZ3MgaW50byB0aGVpciBvd24g aGFuZHMuLiB0YmggSSB0aGluay9hc3N1bWUvaG9wZQo+IGRybS9tc20gaXMgbW9yZSB0aGUgZXhj ZXB0aW9uIHRoYW4gdGhlIHJ1bGUgYXMgZmFyIGFzIG5lZWRpbmcgdG8KPiBieXBhc3MgdGhlIGRt YSBsYXllci4gIE9yIGF0IGxlYXN0IEkgZ3Vlc3MgdGhlICMgb2YgZHJpdmVycyBoYXZpbmcKPiBw cm9ibGVtcyB3LyB0aGUgZG1hIGxheWVyIGlzIGxlc3MgdGhhbiB0aGUgIyBvZiBpb21tdSBkcml2 ZXJzLgoKU28gdGhlIHdob2xlIGJ5cGFzcyB0aGluZyBoYXMgYWxyZWFkeSBiZWVuIGEgY29udGVu dGlvdXMgZGlzY3Vzc2lvbgppbiB0aGUgcGFzdC4gIE9uZSB0aGluZyB0aGF0IHRoZSBBUEkgYXJl YWR5IGVuZm9yY2VzIGlzIHRoYXQgd2UgcGFzcwphIERNQSBkaXJlY3Rpb24sIHdoaWNoIEkgd2Fu dCB0byBrZWVwLiAgVGhlIG90aGVyIGlzIHRoYXQgd2UgbmVlZAphIHN0cnVjdCBkZXZpY2UgKG9y IHNvbWV0aGluZyBzaW1pbGlhcikgdGhhdCBpcyB1c2VkIHRvIGNoZWNrIGlmIHRoZQpkZXZpY2Ug aXMgY2FjaGUgY29oZXJlbnQgb3Igbm90LiAgSW4geW91ciBNU00gY2FzZSB5b3UgbWlnaHQga25v dyB0aGF0LApidXQgaW4gZ2VuZXJhbCBpdCByZWFsbHkgaXMgYSBwbGF0Zm9ybSBpc3N1ZSB0aGF0 IEkgZG9uJ3Qgd2FudCBldmVyeQpkcml2ZXIgdG8ga25vdyBhYm91dC4KCj4gKE5vdCBzdXJlIGlm IHRoYXQgY2hhbmdlcyBteSB0aG91Z2h0cyBvbiB0aGlzIHBhdGNoLCBpdCBpc24ndCBsaWtlCj4g d2hhdCB0aGlzIHBhdGNoIHJlcGxhY2VzIGlzbid0IGFsc28gYSBwcm9ibGVtYXRpYyBoYWNrIGFy b3VuZCB0aGUKPiBpbmFiaWxpdHkgdG8gYnlwYXNzIHRoZSBkbWEgbGF5ZXIuICBJbiB0aGUgc2hv cnQgdGVybSBJIGp1c3Qgd2FudAo+ICpzb21ldGhpbmcqIHRoYXQgd29ya3MsIEknbSB0b3RhbGx5 IGhhcHB5IHRvIHJlZmFjdG9yIGxhdGVyIHdoZW4gdGhlcmUKPiBhcmUgYmV0dGVyIG9wdGlvbnMu KQoKVGhlIGN1cnJlbnQgcGF0Y2ggaXMgc2ltcGx5IGJyb2tlbi4gIFlvdSBjYW4ndCBqdXN0IGNv bnN0cnVjdCB5b3VyCm93biBTL0cgbGlzdCBhbmQgcGFzcyBpdCB0byB0aGUgRE1BIEFQSSwgYW5k IHdlIGVuZm9yY2UgdGhhdCB2ZXJ5CnN0cmljdGx5IHdpdGggZG1hIGRlYnVnIGVuYWJsZWQuCgpT byB5b3VyIG9ubHkgb3B0aW9ucyBhcmU6IGEpIGFjdHVhbGx5IHVzZSB0aGUgRE1BIEFQSSBmb3Ig Y3JlYXRpbmcKdGhlIG1hcHBpbmcsIGJ5IGUuZy4gdXNpbmcgZG1hX2RpcmVjdF9vcHMgb250b3Ag b2YgYW4gYWN0dWFsIElPTU1VCm1hbmFnZWQgaW4gdGhlIGJhY2tncm91bmQsIG9yIGIpIGZpZ3Vy ZSBvdXQgYSB3YXkgdG8gZG8gY2FjaGUKbWFpbnRhaW5hbmNlIGZvciByYXcgSU9NTVUgQVBJIGRy aXZlcnMuCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRy aS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRw czovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=