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: Thu, 29 Nov 2018 17:57:15 +0100 Message-ID: <20181129165715.GA27786@lst.de> References: <20181129140315.28476-1-vivek.gautam@codeaurora.org> <20181129141429.GA22638@lst.de> <20181129155758.GC26537@lst.de> <20181129162807.GL21184@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20181129162807.GL21184-dv86pmgwkMBes7Z6vYuT8azUEOm+Xw19@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 , "Clark, Rob" , Dave Airlie , linux-arm-msm , Linux Kernel Mailing List , dri-devel , Tomasz Figa , Sean Paul , vivek.gautam-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, freedreno , Robin Murphy List-Id: linux-arm-msm@vger.kernel.org T24gVGh1LCBOb3YgMjksIDIwMTggYXQgMDU6Mjg6MDdQTSArMDEwMCwgRGFuaWVsIFZldHRlciB3 cm90ZToKPiBKdXN0IHNwZW5kIGEgYml0IG9mIHRpbWUgcmVhZGluZyB0aHJvdWdoIHRoZSBpbXBs ZW1lbnRhdGlvbnMgYWxyZWFkeQo+IG1lcmdlZC4gSXMgdGhlIHN0cnVjdCBkZXZpY2UgKmRldiBw YXJhbWV0ZXIgYWN0dWFsbHkgbmVlZGVkIGFueXdoZXJlPwo+IGRtYS1hcGkgZGVmaW5pdGVseSBu ZWVkcyBpdCwgYmVjYXVzZSB3ZSBuZWVkIHRoYXQgdG8gcGljayB0aGUgcmlnaHQgaW9tbXUuCj4g QnV0IGZvciBjYWNoZSBtYW5hZ2VtZW50IGZyb20gd2hhdCBJJ3ZlIHNlZW4gdGhlIHRhcmdldCBk ZXZpY2UgZG9lc24ndAo+IG1hdHRlciwgYWxsIHRoZSB0YXJnZXQgc3BlY2lmaWMgc3R1ZmYgd2ls bCBiZSBoYW5kbGVkIGJ5IHRoZSBpb21tdS4KCkl0IGxvb2tzIGxpa2Ugb25seSBtaXBzIGV2ZXJ5 IHVzZXMgdGhlIGRldiBhcmd1bWVudCwgYW5kIGV2ZW4gdGhlcmUKdGhlIGZ1bmN0aW9uIGl0IHBh c3NlcyBkZXYgdG8gaWdub3JlcyBpdC4gIFNvIGl0IGNvdWxkIHByb2JhYmx5IGJlIHJlbW92ZWQu Cgo+IAo+IERyb3BwaW5nIHRoZSBkZXYgcGFyYW1ldGVyIHdvdWxkIG1ha2UgdGhpcyBhIHBlcmZl Y3QgZml0IGZvciBjb2hlcmVuY3kKPiBtYW5hZ2VtZW50IG9mIGJ1ZmZlcnMgdXNlZCBieSBtdWx0 aXBsZSBkZXZpY2VzLiBSaWdodCBub3cgdGhlcmUncyBhbGwKPiBraW5kcyBvZiBuYXN0eSB0cmlj a3MgZm9yIHRoYXQgdXNlIGNhc2VzIG5lZWRlZCB0byBhdm9pZCByZWR1bmRhbnQKPiBmbHVzaGVz LgoKTm90ZSB0aGF0IG9uZSB0aGluZyBJJ2QgbGlrZSB0byBhdm9pZCBpcyBleHBvc2luZyB0aGVz ZSBmdW50aW9ucyBkaXJlY3RseQp0byBkcml2ZXJzLCBhcyB0aGF0IHdpbGwgZ2V0IHVzIGludG8g YWxsIGtpbmRzIG9mIGFidXNlcy4KClNvIEknZCBtdWNoIHByZWZlciBpZiB3ZSBjb3VsZCBoYXZl IGlvbW11IEFQSXMgd3JhcHBpbmcgdGhlc2UgdGhhdCBhcmUKc3BlY2lmaWMgdG8gYWN0dWFsIHVz ZXMgY2FzZXMgdGhhdCB3ZSB1bmRlcnN0YW5kIHdlbGwuCgpBcyBmb3IgdGhlIGJ1ZmZlciBzaGFy aW5nOiBhdCBsZWFzdCBmb3IgdGhlIERNQSBBUEkgc2lkZSBJIHdhbnQgdG8KbW92ZSB0aGUgY3Vy cmVudCBidWZmZXIgc2hhcmluZyB1c2VycyBhd2F5IGZyb20gZG1hX2FsbG9jX2NvaGVyZW50Cihh bmQgY29oZXJlbnQgZG1hX2FsbG9jX2F0dHJzIHVzZXJzKSBhbmQgdGhlIHJlbWFwcGluZyBkb25l IGluIHRoZXJlCnJlcXVpcmVkIGZvciBub24tY29oZXJlbnQgYXJjaGl0ZWN0dXJlcy4gIEluc3Rl YWQgSSdkIGxpa2UgdG8gYWxsb2NhdGUKcGxhaW4gb2xkIHBhZ2VzLCBhbmQgdGhlbiBqdXN0IGRt YSBtYXAgdGhlbSBmb3IgZWFjaCBkZXZpY2Ugc2VwYXJhdGVseSwKd2l0aCBETUFfQVRUUl9TS0lQ X0NQVV9TWU5DIHBhc3NlZCBmb3IgYWxsIGJ1dCB0aGUgZmlyc3QgdXNlciB0byBtYXAKb3IgbGFz dCB1c2VyIHRvIHVubWFwLiAgT24gdGhlIGlvbW11IHNpZGUgaXQgY291bGQgcHJvYmFibHkgd29y awpzaW1pbGFyLgoKSSBoYXZlIGRvbmUgc29tZSBwcmVsaW1pbmFyeSB3b3JrIG9uIHRoaXMsIGFu ZCB3YW50IHRvIGdldCBpdCBpbnRvIHRoaXMKbWVyZ2Ugd2luZG93LCBidXQgdGhlcmUgaXMgYSBm ZXcgb3RoZXIgYml0cyBJIG5lZWQgdG8gc29ydCBvdXQgZmlyc3QuCgo+IC1EYW5pZWwKPiAtLSAK PiBEYW5pZWwgVmV0dGVyCj4gU29mdHdhcmUgRW5naW5lZXIsIEludGVsIENvcnBvcmF0aW9uCj4g aHR0cDovL2Jsb2cuZmZ3bGwuY2gKLS0tZW5kIHF1b3RlZCB0ZXh0LS0tCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkZyZWVkcmVubyBtYWlsaW5nIGxpc3QK RnJlZWRyZW5vQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9w Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ZyZWVkcmVubwo=