From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH v3 1/1] drm: msm: Replace dma_map_sg with dma_sync_sg* Date: Fri, 30 Nov 2018 10:46:04 +0100 Message-ID: <20181130094604.GV21184@phenom.ffwll.local> References: <20181129140315.28476-1-vivek.gautam@codeaurora.org> <20181129141429.GA22638@lst.de> <20181129155758.GC26537@lst.de> <20181129162807.GL21184@phenom.ffwll.local> <20181129165715.GA27786@lst.de> <20181129183334.GB30281@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: <20181129183334.GB30281-jcswGhMUV9g@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: freedreno-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Freedreno" To: Christoph Hellwig Cc: vivek.gautam-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, Dave Airlie , linux-arm-msm , Linux Kernel Mailing List , dri-devel , Tomasz Figa , "Clark, Rob" , Sean Paul , Daniel Vetter , freedreno , Robin Murphy List-Id: linux-arm-msm@vger.kernel.org T24gVGh1LCBOb3YgMjksIDIwMTggYXQgMDc6MzM6MzRQTSArMDEwMCwgQ2hyaXN0b3BoIEhlbGx3 aWcgd3JvdGU6Cj4gT24gVGh1LCBOb3YgMjksIDIwMTggYXQgMDY6MDk6MDVQTSArMDEwMCwgRGFu aWVsIFZldHRlciB3cm90ZToKPiA+IFdoYXQga2luZCBvZiBhYnVzZSBkbyB5b3UgZXhwZWN0PyBJ dCBjb3VsZCB2ZXJ5IHdlbGwgYmUgdGhhdCBncHUgZm9sa3MKPiA+IGNhbGwgdGhhdCAic3RhbmRh cmQgdXNlIGNhc2UiIC4uLiBBdCBsZWFzdCBvbiB4ODYgd2l0aCB0aGUgaTkxNSBkcml2ZXIKPiA+ IHdlIHByZXR0eSBtdWNoIHJlbHkgb24gYXJjaGl0ZWN0dXJhbCBndWFyYW50ZWVzIGZvciBob3cg Y2FjaGUgZmx1c2hlcwo+ID4gd29yayB2ZXJ5IG11Y2guIERvd24gdG8gdXNlcnNwYWNlIGRvaW5n IHRoZSBjYWNoZSBmbHVzaGluZyBmb3IKPiA+IG1hcHBpbmdzIHRoZSBrZXJuZWwgaGFzIHNldCB1 cC4KPiAKPiBNb3N0bHkgdGhlIHVzdWFsIGJ5cGFzc2VzIG9mIHRoZSBETUEgQVBJIGJlY2F1c2Ug cGVvcGxlIGtub3cgYmV0dGVyCj4gKGFuZCB3aXRoIHRoYXQgSSBkb24ndCBtZWFuIGxvdy1sZXZl bCBJT01NVSBBUEkgdXNlcnMsIGJ1dCAiY3JlYXRpdmUiCj4gZGlyZWN0IG1hcHBpbmdzKS4KCkFo IHllcy4gSSB0aGluayB0aGF0IGV2ZW4gZ3B1IGZvbGtzIGdldCBiZWhpbmQgOi0pIEJlc3QgaWYg c29tZW9uZQpib3RoZXJlZCB0byBleHBsaWNpdGx5IGNhc3QgdG8gZG1hX2FkZHJfdCB0byBzaHV0 IHVwIHRoZSB0b29scywgYnV0IG5vdApmaXggdGhlIGJ1ZyAuLi4KCj4gPiA+IEFzIGZvciB0aGUg YnVmZmVyIHNoYXJpbmc6IGF0IGxlYXN0IGZvciB0aGUgRE1BIEFQSSBzaWRlIEkgd2FudCB0bwo+ ID4gPiBtb3ZlIHRoZSBjdXJyZW50IGJ1ZmZlciBzaGFyaW5nIHVzZXJzIGF3YXkgZnJvbSBkbWFf YWxsb2NfY29oZXJlbnQKPiA+ID4gKGFuZCBjb2hlcmVudCBkbWFfYWxsb2NfYXR0cnMgdXNlcnMp IGFuZCB0aGUgcmVtYXBwaW5nIGRvbmUgaW4gdGhlcmUKPiA+ID4gcmVxdWlyZWQgZm9yIG5vbi1j b2hlcmVudCBhcmNoaXRlY3R1cmVzLiAgSW5zdGVhZCBJJ2QgbGlrZSB0byBhbGxvY2F0ZQo+ID4g PiBwbGFpbiBvbGQgcGFnZXMsIGFuZCB0aGVuIGp1c3QgZG1hIG1hcCB0aGVtIGZvciBlYWNoIGRl dmljZSBzZXBhcmF0ZWx5LAo+ID4gPiB3aXRoIERNQV9BVFRSX1NLSVBfQ1BVX1NZTkMgcGFzc2Vk IGZvciBhbGwgYnV0IHRoZSBmaXJzdCB1c2VyIHRvIG1hcAo+ID4gPiBvciBsYXN0IHVzZXIgdG8g dW5tYXAuICBPbiB0aGUgaW9tbXUgc2lkZSBpdCBjb3VsZCBwcm9iYWJseSB3b3JrCj4gPiA+IHNp bWlsYXIuCj4gPiAKPiA+IEkgdGhpbmsgdGhpcyBpcyB3aGF0J3Mgb2Z0ZW4gZG9uZS4gRXhjZXB0 IHRoZW4gdGhlcmUncyBhbHNvIHRoZSBpc3N1ZQo+ID4gb2YgaG93IHRvIGdldCBhdCB0aGUgY21h IGFsbG9jYXRvciBpZiB5b3VyIGRldmljZSBuZWVkcyBzb21ldGhpbmcKPiA+IGNvbnRpZ3VvdXMu IFRoZXJlJ3MgYSBsb3Qgb2YgdGhhdCBzdGlsbCBnb2luZyBvbiBpbiBncmFwaGljcy9tZWRpYS4K PiAKPiBCZWluZyBhYmxlIHRvIGRpcCBpbnRvIENNQSBhbmQgbWF5YiBpb21tdSBjb2FsZXNjaW5n IGlmIHdlIHdhbnQgdG8KPiBnZXQgZmFuY3kgaXMgaW5kZWVkIHRoZSBvbmx5IHJlYXNvbiBmb3Ig dGhpcyBBUEkuICBJZiB3ZSBqdXN0IHdhbnRlZAo+IHRvIG1hcCBwYWdlcyB3ZSBjb3VsZCBhbHJl YWR5IGRvIHRoYXQgbm93IHdpdGgganVzdCBhIGxpdHRsZSBiaXQKPiBvZiBib2lsZXJwbGF0ZSBj b2RlIChhbmQgcXVpdGUgYSBmZXcgZHJpdmVycyBkbyAtIGp1c3QgYWRkaW5nIHRoaXMKPiBuZXcg QVBJIHdpbGwgcmVtb3ZlIHRvbnMgb2YgY29kZSkuCgpTb3VuZHMgbGlrZSB0aGUgZnV0dXJlIGlz IHZlcnkgYnJpZ2h0IGluZGVlZCBcby8KLURhbmllbAotLSAKRGFuaWVsIFZldHRlcgpTb2Z0d2Fy ZSBFbmdpbmVlciwgSW50ZWwgQ29ycG9yYXRpb24KaHR0cDovL2Jsb2cuZmZ3bGwuY2gKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KRnJlZWRyZW5vIG1haWxp bmcgbGlzdApGcmVlZHJlbm9AbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZnJlZWRyZW5vCg==