From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeykumar Sankaran Subject: Re: [PATCH 2/2] drm/msm: subclass work object for vblank events Date: Mon, 05 Nov 2018 13:23:34 -0800 Message-ID: References: <1541031545-20520-1-git-send-email-jsanka@codeaurora.org> <1541031545-20520-2-git-send-email-jsanka@codeaurora.org> <20181101191838.GE154160@art_vandelay> <20181105172421.GI154160@art_vandelay> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20181105172421.GI154160@art_vandelay> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: freedreno-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Freedreno" To: Sean Paul Cc: linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, robdclark-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, seanpaul-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, hoegsberg-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org, freedreno-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: linux-arm-msm@vger.kernel.org T24gMjAxOC0xMS0wNSAwOToyNCwgU2VhbiBQYXVsIHdyb3RlOgo+IE9uIEZyaSwgTm92IDAyLCAy MDE4IGF0IDA0OjM4OjQ4UE0gLTA3MDAsIEpleWt1bWFyIFNhbmthcmFuIHdyb3RlOgo+PiBPbiAy MDE4LTExLTAxIDEyOjE4LCBTZWFuIFBhdWwgd3JvdGU6Cj4+ID4gT24gV2VkLCBPY3QgMzEsIDIw MTggYXQgMDU6MTk6MDVQTSAtMDcwMCwgSmV5a3VtYXIgU2Fua2FyYW4gd3JvdGU6Cj4+ID4gPiBt c20gbWFpbnRhaW5zIGEgc2VwYXJhdGUgc3RydWN0dXJlIHRvIGRlZmluZSB2YmxhbmsKPj4gPiA+ IHdvcmsgZGVmaW5pdGlvbnMgYW5kIGEgbGlzdCB0byB0cmFjayBldmVudHMgc3VibWl0dGVkCj4+ ID4gPiB0byB0aGUgZGlzcGxheSB3b3JrZXIgdGhyZWFkLiBXZSBjYW4gYXZvaWQgdGhlc2UKPj4g PiA+IHJlZHVuZGFudCBsaXN0IGFuZCBpdHMgcHJvdGVjdGlvbiBtZWNoYW5pc20sIGlmIHdlCj4+ ID4gPiBzdWJjbGFzcyB0aGUgd29yayBvYmplY3QgdG8gZW5jYXBzdWxhdGUgdmJsYW5rCj4+ID4g PiBldmVudCBwYXJhbWV0ZXJzLgo+PiA+ID4KPj4gPiA+IFNpZ25lZC1vZmYtYnk6IEpleWt1bWFy IFNhbmthcmFuIDxqc2Fua2FAY29kZWF1cm9yYS5vcmc+Cj4+ID4gPiAtLS0KPj4gPiA+ICBkcml2 ZXJzL2dwdS9kcm0vbXNtL21zbV9kcnYuYyB8IDcwCj4+ID4gKysrKysrKysrKysrLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLQo+PiA+ID4gIGRyaXZlcnMvZ3B1L2RybS9tc20vbXNtX2Ry di5oIHwgIDcgLS0tLS0KPj4gPiA+ICAyIGZpbGVzIGNoYW5nZWQsIDE5IGluc2VydGlvbnMoKyks IDU4IGRlbGV0aW9ucygtKQo+PiA+ID4KPj4gPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9k cm0vbXNtL21zbV9kcnYuYwo+PiA+IGIvZHJpdmVycy9ncHUvZHJtL21zbS9tc21fZHJ2LmMKPj4g PiA+IGluZGV4IDFmMzg0YjMuLjY3YTk2ZWUgMTAwNjQ0Cj4+ID4gPiAtLS0gYS9kcml2ZXJzL2dw dS9kcm0vbXNtL21zbV9kcnYuYwo+PiA+ID4gKysrIGIvZHJpdmVycy9ncHUvZHJtL21zbS9tc21f ZHJ2LmMKPiAKPiAvc25pcAo+IAo+PiA+ID4gIHN0YXRpYyBpbnQgdmJsYW5rX2N0cmxfcXVldWVf d29yayhzdHJ1Y3QgbXNtX2RybV9wcml2YXRlICpwcml2LAo+PiA+ID4gIAkJCQkJaW50IGNydGNf aWQsIGJvb2wgZW5hYmxlKQo+PiA+ID4gIHsKPj4gPiA+IC0Jc3RydWN0IG1zbV92YmxhbmtfY3Ry bCAqdmJsX2N0cmwgPSAmcHJpdi0+dmJsYW5rX2N0cmw7Cj4+ID4gPiAtCXN0cnVjdCB2Ymxhbmtf ZXZlbnQgKnZibF9ldjsKPj4gPiA+IC0JdW5zaWduZWQgbG9uZyBmbGFnczsKPj4gPiA+ICsJc3Ry dWN0IG1zbV92Ymxhbmtfd29yayAqdmJsX3dvcms7Cj4+ID4gPgo+PiA+ID4gLQl2YmxfZXYgPSBr emFsbG9jKHNpemVvZigqdmJsX2V2KSwgR0ZQX0FUT01JQyk7Cj4+ID4gPiAtCWlmICghdmJsX2V2 KQo+PiA+ID4gKwl2Ymxfd29yayA9IGt6YWxsb2Moc2l6ZW9mKCp2Ymxfd29yayksIEdGUF9BVE9N SUMpOwo+PiA+ID4gKwlpZiAoIXZibF93b3JrKQo+PiA+ID4gIAkJcmV0dXJuIC1FTk9NRU07Cj4+ ID4gPgo+PiA+ID4gLQl2YmxfZXYtPmNydGNfaWQgPSBjcnRjX2lkOwo+PiA+ID4gLQl2YmxfZXYt PmVuYWJsZSA9IGVuYWJsZTsKPj4gPiA+ICsJa3RocmVhZF9pbml0X3dvcmsoJnZibF93b3JrLT53 b3JrLCB2YmxhbmtfY3RybF93b3JrZXIpOwo+PiA+ID4KPj4gPiA+IC0Jc3Bpbl9sb2NrX2lycXNh dmUoJnZibF9jdHJsLT5sb2NrLCBmbGFncyk7Cj4+ID4gPiAtCWxpc3RfYWRkX3RhaWwoJnZibF9l di0+bm9kZSwgJnZibF9jdHJsLT5ldmVudF9saXN0KTsKPj4gPiA+IC0Jc3Bpbl91bmxvY2tfaXJx cmVzdG9yZSgmdmJsX2N0cmwtPmxvY2ssIGZsYWdzKTsKPj4gPiA+ICsJdmJsX3dvcmstPmNydGNf aWQgPSBjcnRjX2lkOwo+PiA+ID4gKwl2Ymxfd29yay0+ZW5hYmxlID0gZW5hYmxlOwo+PiA+ID4g Kwl2Ymxfd29yay0+cHJpdiA9IHByaXY7Cj4+ID4gPgo+PiA+ID4gLQlrdGhyZWFkX3F1ZXVlX3dv cmsoJnByaXYtPmRpc3BfdGhyZWFkLndvcmtlciwgJnZibF9jdHJsLT53b3JrKTsKPj4gPiA+ICsJ a3RocmVhZF9xdWV1ZV93b3JrKCZwcml2LT5kaXNwX3RocmVhZC53b3JrZXIsICZ2Ymxfd29yay0+ d29yayk7Cj4+ID4KPj4gPiBTbyBJIHRoaW5rIHRoaXMgY2FuIGdldCBldmVuIG1vcmUgc2ltcGxp ZmllZC4gSW4gdGhlIHNob3J0IHRlcm0sIHlvdQo+IGNhbgo+PiA+IGp1c3QKPj4gPiB1c2UgdGhl IHN5c3RlbXdxIHRvIGRvIHRoZSBlbmFibGUgYW5kIGRpc2FibGUuCj4+IAo+PiB5b3UgbWVhbiBw cml2LT53cT8KPj4gCj4gCj4gSSBtZWFudCB0aGUgc3lzdGVtIHdvcmtxdWV1ZSwgd2UgcHJvYmFi bHkgZG9uJ3QgbmVlZCBvdXIgb3duIGZvciB0aGlzLgo+IAo+IAo+PiA+Cj4+ID4gSW4gdGhlIGxv bmcgdGVybSwgdGhlIGVuYWJsZV92YmxhbmsvZGlzYWJsZV92YmxhbmsgZnVuY3Rpb25zIHNob3Vs ZCBiZQo+PiA+IG9wdGltaXplZCBzbyB0aGV5IGRvbid0IHNsZWVwLiBJIHRvb2sgYSBxdWljayBs b29rIGF0IHRoZW0gcGVyaGFwcwo+IHRoaXMKPj4gPiBpcwo+PiA+IGFsbCBiZWNhdXNlIG9mIHRo ZSBjcnRjX2xvY2sgbXV0ZXg/IFRoYXQgbG9jayBzZWVtcyBhIGJpdCBzdXNwaWNpb3VzCj4gdG8K Pj4gPiBtZSwKPj4gPiBlc3BlY2lhbGx5IGJlaW5nIGRyb3BwZWQgYXJvdW5kIHRoZSBwbV9ydW50 aW1lIGNhbGxzIGluCj4+ID4gX2RwdV9jcnRjX3ZibGFua19lbmFibGVfbm9fbG9jaygpLiBJIHRo aW5rIHdlIGNvdWxkIHByb2JhYmx5IHJlbHkgb24KPiB0aGUKPj4gPiBtb2Rlc2V0Cj4+ID4gbG9j a3MgZm9yIHNvbWUgb2YgdGhlc2UgZnVuY3Rpb25zLCBhbmQgcGVyaGFwcyBjb252ZXJ0IGl0IHRv IGEKPiBzcGlubG9jawo+PiA+IGlmCj4+ID4gd2UKPj4gPiBjYW4ndCBnZXQgcmlkIG9mIGl0IGVu dGlyZWx5Lgo+PiAKPj4gY3J0Y19sb2NrIGhhcyBhIGhpc3Rvcnkgb2YgdXNhZ2UgaW4gdGhlIGRv d25zdHJlYW0gZHJpdmVyLiBJdCB3YXMKPiBpbnRyb2R1Y2VkCj4+IHRvIHByb3RlY3QKPj4gdmJs YW5rIHZhcmlhYmxlcyB3aGVuIHZibGFuayByZXF1ZXN0cyB3ZXJlIGhhbmRsZWQgaW4gdGhlIHVz ZXIgdGhyZWFkCj4+IChub3QgdGhlIGRpc3BsYXkgdGhyZWFkKS4gV2hlbiBldmVudCB0aHJlYWRz IHdlcmUgaW50cm9kdWNlZCB0byAKPj4gcmVjZWl2ZQo+PiBlbmNvZGVyIGV2ZW50cywgdGhlIGxv Y2sgd2FzIGZ1cnRoZXIgZXhwYW5kZWQgdG8gcHJvdGVjdCBmZXcgbW9yZSAKPj4gdmFycy4KPiBJ dAo+PiB3YXMKPj4gYWxzbyBuZWVkZWQgdG8gc3luY2hyb25pemUgQ1JUQyBhY2Nlc3NlcyBiZXR3 ZWVuIGRlYnVnZnMgZHVtcCBjYWxscwo+PiBhbmQgZGlzcGxheSB0aHJlYWQuCj4gCj4gVGhlIGRl YnVnZnMgY2FzZSBjYW4gYmUgc29sdmVkIHByZXR0eSBlYXNpbHkgYnkgdXNpbmcgdGhlIG1vZGVz ZXQgCj4gbG9ja3MuIEkKPiBoYXZlbid0IGxvb2tlZCBjbG9zZWx5IGF0IHRoZSBldmVudCB0aHJl YWRzLCBjb3VsZCB3ZSBjb252ZXJ0IGNydGNfbG9jayAKPiB0bwo+IGEKPiBzcGlubG9jayBhbmQg dGhlbiBtYWtlIHZibGFuayBlbmFibGUvZGlzYWJsZSBzeW5jaHJvbm91cz8KRGlkIGEgbGl0dGxl IGRpZ2dpbmcgaW50byB0aGUgcmVhc29uIHdoeSB2YmxhbmsgZW5hYmxlL2Rpc2FibGUgd2FzIG1h ZGUgCmFzeW5jaHJvbm91cwppbiB0aGUgZmlyc3QgcGxhY2UuIExvb2tzIGxpa2UgUm9iIHdhcyBh bHNvIHVzaW5nIHByaXYtPndxIHRvIHF1ZXVlIAp2YmxhbmsgcmVxdWVzdHMKYmVmb3JlIGRpc3Bs YXkgdGhyZWFkcyB3ZXJlIGludHJvZHVjZWQgYnkgdGhlIERQVSBkcml2ZXIuCgpUaGUgb25seSBy ZWFzb24gSSBjYW4gdGhpbmsgb2Ygd2FzIHRvIHN1cHBvcnQgc21hcnQgcGFuZWxzLCB3aGVyZSB3 ZSAKd2FpdCBmb3IKQ1RMX1NUQVJUIGludGVycnVwdCBpbnN0ZWFkIG9mIFBJTkdfUE9OR19ET05F IHdoaWNoIGlzIG5lZWRlZCBmb3IgZmVuY2UKcmVsZWFzZXMuIE5lZWQgdG8gY29uZmlybSB3aXRo IFJvYiBmb3IgTURQNSBiZWhhdmlvdXIgYmVmb3JlIHN3aXRjaW5nIHRvIApzeW5jLgoKRm9yIG5v dywgSSBzdWJtaXQgYSBwYXRjaCB0byB1c2Ugc3lzdGVtIHdxLgo+IAo+IFNlYW4KPiAKPj4gCj4+ IFdvdWxkIGxpa2UgdG8gZGVhbCB3aXRoIHRoaXMgY2xlYW51cCBiaXQgbGF0ZXIgb25jZSB3ZSBs b3NlIHRoZXNlIAo+PiBleHRyYQo+PiB0aHJlYWRzLgo+PiAKPj4gVGhhbmtzIGFuZCBSZWdhcmRz LAo+PiBKZXlrdW1hciBTLgo+PiAKPj4gPgo+PiA+IFNlYW4KPj4gPgo+PiA+ID4KPj4gPiA+ICAJ cmV0dXJuIDA7Cj4+ID4gPiAgfQo+PiA+ID4gQEAgLTI2OSwyMCArMjUyLDggQEAgc3RhdGljIGlu dCBtc21fZHJtX3VuaW5pdChzdHJ1Y3QgZGV2aWNlICpkZXYpCj4+ID4gPiAgCXN0cnVjdCBtc21f ZHJtX3ByaXZhdGUgKnByaXYgPSBkZGV2LT5kZXZfcHJpdmF0ZTsKPj4gPiA+ICAJc3RydWN0IG1z bV9rbXMgKmttcyA9IHByaXYtPmttczsKPj4gPiA+ICAJc3RydWN0IG1zbV9tZHNzICptZHNzID0g cHJpdi0+bWRzczsKPj4gPiA+IC0Jc3RydWN0IG1zbV92YmxhbmtfY3RybCAqdmJsX2N0cmwgPSAm cHJpdi0+dmJsYW5rX2N0cmw7Cj4+ID4gPiAtCXN0cnVjdCB2YmxhbmtfZXZlbnQgKnZibF9ldiwg KnRtcDsKPj4gPiA+ICAJaW50IGk7Cj4+ID4gPgo+PiA+ID4gLQkvKiBXZSBtdXN0IGNhbmNlbCBh bmQgY2xlYW51cCBhbnkgcGVuZGluZyB2YmxhbmsgZW5hYmxlL2Rpc2FibGUKPj4gPiA+IC0JICog d29yayBiZWZvcmUgZHJtX2lycV91bmluc3RhbGwoKSB0byBhdm9pZCB3b3JrIHJlLWVuYWJsaW5n IGFuCj4+ID4gPiAtCSAqIGlycSBhZnRlciB1bmluc3RhbGwgaGFzIGRpc2FibGVkIGl0Lgo+PiA+ ID4gLQkgKi8KPj4gPiA+IC0Ja3RocmVhZF9mbHVzaF93b3JrKCZ2YmxfY3RybC0+d29yayk7Cj4+ ID4gPiAtCWxpc3RfZm9yX2VhY2hfZW50cnlfc2FmZSh2YmxfZXYsIHRtcCwgJnZibF9jdHJsLT5l dmVudF9saXN0LCBub2RlKQo+PiA+IHsKPj4gPiA+IC0JCWxpc3RfZGVsKCZ2YmxfZXYtPm5vZGUp Owo+PiA+ID4gLQkJa2ZyZWUodmJsX2V2KTsKPj4gPiA+IC0JfQo+PiA+ID4gLQo+PiA+ID4gIAlr dGhyZWFkX2ZsdXNoX3dvcmtlcigmcHJpdi0+ZGlzcF90aHJlYWQud29ya2VyKTsKPj4gPiA+ICAJ a3RocmVhZF9zdG9wKHByaXYtPmRpc3BfdGhyZWFkLnRocmVhZCk7Cj4+ID4gPiAgCXByaXYtPmRp c3BfdGhyZWFkLnRocmVhZCA9IE5VTEw7Cj4+ID4gPiBAQCAtNDc0LDkgKzQ0NSw2IEBAIHN0YXRp YyBpbnQgbXNtX2RybV9pbml0KHN0cnVjdCBkZXZpY2UgKmRldiwKPiBzdHJ1Y3QKPj4gPiBkcm1f ZHJpdmVyICpkcnYpCj4+ID4gPiAgCXByaXYtPndxID0gYWxsb2Nfb3JkZXJlZF93b3JrcXVldWUo Im1zbSIsIDApOwo+PiA+ID4KPj4gPiA+ICAJSU5JVF9MSVNUX0hFQUQoJnByaXYtPmluYWN0aXZl X2xpc3QpOwo+PiA+ID4gLQlJTklUX0xJU1RfSEVBRCgmcHJpdi0+dmJsYW5rX2N0cmwuZXZlbnRf bGlzdCk7Cj4+ID4gPiAtCWt0aHJlYWRfaW5pdF93b3JrKCZwcml2LT52YmxhbmtfY3RybC53b3Jr LCB2YmxhbmtfY3RybF93b3JrZXIpOwo+PiA+ID4gLQlzcGluX2xvY2tfaW5pdCgmcHJpdi0+dmJs YW5rX2N0cmwubG9jayk7Cj4+ID4gPgo+PiA+ID4gIAlkcm1fbW9kZV9jb25maWdfaW5pdChkZGV2 KTsKPj4gPiA+Cj4+ID4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL21zbS9tc21fZHJ2 LmgKPj4gPiBiL2RyaXZlcnMvZ3B1L2RybS9tc20vbXNtX2Rydi5oCj4+ID4gPiBpbmRleCBlODFi MWZhLi5iOTFlMzA2IDEwMDY0NAo+PiA+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL21zbS9tc21f ZHJ2LmgKPj4gPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9tc20vbXNtX2Rydi5oCj4+ID4gPiBA QCAtNzcsMTIgKzc3LDYgQEAgZW51bSBtc21fbWRwX3BsYW5lX3Byb3BlcnR5IHsKPj4gPiA+ICAJ UExBTkVfUFJPUF9NQVhfTlVNCj4+ID4gPiAgfTsKPj4gPiA+Cj4+ID4gPiAtc3RydWN0IG1zbV92 YmxhbmtfY3RybCB7Cj4+ID4gPiAtCXN0cnVjdCBrdGhyZWFkX3dvcmsgd29yazsKPj4gPiA+IC0J c3RydWN0IGxpc3RfaGVhZCBldmVudF9saXN0Owo+PiA+ID4gLQlzcGlubG9ja190IGxvY2s7Cj4+ ID4gPiAtfTsKPj4gPiA+IC0KPj4gPiA+ICAjZGVmaW5lIE1TTV9HUFVfTUFYX1JJTkdTIDQKPj4g PiA+ICAjZGVmaW5lIE1BWF9IX1RJTEVTX1BFUl9ESVNQTEFZIDIKPj4gPiA+Cj4+ID4gPiBAQCAt MjI2LDcgKzIyMCw2IEBAIHN0cnVjdCBtc21fZHJtX3ByaXZhdGUgewo+PiA+ID4gIAlzdHJ1Y3Qg bm90aWZpZXJfYmxvY2sgdm1hcF9ub3RpZmllcjsKPj4gPiA+ICAJc3RydWN0IHNocmlua2VyIHNo cmlua2VyOwo+PiA+ID4KPj4gPiA+IC0Jc3RydWN0IG1zbV92YmxhbmtfY3RybCB2YmxhbmtfY3Ry bDsKPj4gPiA+ICAJc3RydWN0IGRybV9hdG9taWNfc3RhdGUgKnBtX3N0YXRlOwo+PiA+ID4gIH07 Cj4+ID4gPgo+PiA+ID4gLS0KPj4gPiA+IFRoZSBRdWFsY29tbSBJbm5vdmF0aW9uIENlbnRlciwg SW5jLiBpcyBhIG1lbWJlciBvZiB0aGUgQ29kZSBBdXJvcmEKPj4gPiBGb3J1bSwKPj4gPiA+IGEg TGludXggRm91bmRhdGlvbiBDb2xsYWJvcmF0aXZlIFByb2plY3QKPj4gPiA+Cj4+ID4gPiBfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+PiA+ID4gRnJlZWRy ZW5vIG1haWxpbmcgbGlzdAo+PiA+ID4gRnJlZWRyZW5vQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+ PiA+ID4gaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9mcmVl ZHJlbm8KPj4gCj4+IC0tCj4+IEpleWt1bWFyIFMKCi0tIApKZXlrdW1hciBTCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkZyZWVkcmVubyBtYWlsaW5nIGxp c3QKRnJlZWRyZW5vQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNr dG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ZyZWVkcmVubwo=