From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH 1/3] drm/i915: Keep the ctx workarounds tightly packed Date: Fri, 15 Jun 2018 14:36:19 +0300 Message-ID: <871sd8wabw.fsf@gaia.fi.intel.com> References: <20180615085935.22031-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id E7CED6E983 for ; Fri, 15 Jun 2018 11:36:50 +0000 (UTC) In-Reply-To: <20180615085935.22031-1-chris@chris-wilson.co.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKCj4gRm9yIGVh Y2ggcGxhdGZvcm0sIHdlIGhhdmUgYSBmZXcgcmVnaXN0ZXJzIHRoYXQgcmV3cml0dGVuIHdpdGgg bXVsdGlwbGUKPiB2YWx1ZXMgLS0gdGhleSBhcmUgbm90IHBhcnQgb2YgYSBzZXF1ZW5jZSwganVz dCBkaWZmZXJlbnQgcGFydHMgb2YgYQo+IG1hc2tlZCByZWdpc3RlciBzZXQgYXQgZGlmZmVyZW50 IHRpbWVzIChlLmcuIHBsYXRmb3JtIGFuZCBnZW4KPiB3b3JrYXJvdW5kcykuIENvbnNvbGlkYXRl IHRoZXNlIGludG8gYSBzaW5nbGUgcmVnaXN0ZXIgd3JpdGUgdG8ga2VlcCB0aGUKPiB0YWJsZSBj b21wYWN0Lgo+Cj4gV2hpbGUgYWRqdXN0aW5nIHRoZSBjb25zdHJ1Y3Rpb24gb2YgdGhlIHdhIHRh YmxlLCBtYWtlIGl0IG5vbiBmYXRhbCBzbwo+IHRoYXQgdGhlIGRyaXZlciBzdGlsbCBsb2FkcyBi dXQga2VlcGluZyB0aGUgd2FybmluZyBhbmQgZXh0cmEgZGV0YWlscwo+IGZvciBpbnNwZWN0aW9u Lgo+Cj4gU2lnbmVkLW9mZi1ieTogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28u dWs+Cj4gQ2M6IE9zY2FyIE1hdGVvIDxvc2Nhci5tYXRlb0BpbnRlbC5jb20+Cj4gQ2M6IE1pa2Eg S3VvcHBhbGEgPG1pa2Eua3VvcHBhbGFAbGludXguaW50ZWwuY29tPgo+IENjOiBKb29uYXMgTGFo dGluZW4gPGpvb25hcy5sYWh0aW5lbkBsaW51eC5pbnRlbC5jb20+Cj4gLS0tCj4gIGRyaXZlcnMv Z3B1L2RybS9pOTE1L2k5MTVfZGVidWdmcy5jICAgICAgfCAyNSArKy0tLS0tLS0tCj4gIGRyaXZl cnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmggICAgICAgICAgfCAgMiArLQo+ICBkcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF93b3JrYXJvdW5kcy5jIHwgNjMgKysrKysrKysrKysrKysrKystLS0t LS0tCj4gIDMgZmlsZXMgY2hhbmdlZCwgNTIgaW5zZXJ0aW9ucygrKSwgMzggZGVsZXRpb25zKC0p Cj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMgYi9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2RlYnVnZnMuYwo+IGluZGV4IGM2MDAyNzlkM2RiNS4u Zjc4ODk1ZmZhYjliIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZGVi dWdmcy5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMKPiBAQCAt MzM3OCwyOCArMzM3OCwxMyBAQCBzdGF0aWMgaW50IGk5MTVfc2hhcmVkX2RwbGxzX2luZm8oc3Ry dWN0IHNlcV9maWxlICptLCB2b2lkICp1bnVzZWQpCj4gIAo+ICBzdGF0aWMgaW50IGk5MTVfd2Ff cmVnaXN0ZXJzKHN0cnVjdCBzZXFfZmlsZSAqbSwgdm9pZCAqdW51c2VkKQo+ICB7Cj4gLQlzdHJ1 Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSBub2RlX3RvX2k5MTUobS0+cHJpdmF0ZSk7 Cj4gLQlzdHJ1Y3QgaTkxNV93b3JrYXJvdW5kcyAqd29ya2Fyb3VuZHMgPSAmZGV2X3ByaXYtPndv cmthcm91bmRzOwo+ICsJc3RydWN0IGk5MTVfd29ya2Fyb3VuZHMgKndhID0gJm5vZGVfdG9faTkx NShtLT5wcml2YXRlKS0+d29ya2Fyb3VuZHM7Cj4gIAlpbnQgaTsKPiAgCj4gLQlpbnRlbF9ydW50 aW1lX3BtX2dldChkZXZfcHJpdik7Cj4gLQo+IC0Jc2VxX3ByaW50ZihtLCAiV29ya2Fyb3VuZHMg YXBwbGllZDogJWRcbiIsIHdvcmthcm91bmRzLT5jb3VudCk7Cj4gLQlmb3IgKGkgPSAwOyBpIDwg d29ya2Fyb3VuZHMtPmNvdW50OyArK2kpIHsKPiAtCQlpOTE1X3JlZ190IGFkZHI7Cj4gLQkJdTMy IG1hc2ssIHZhbHVlLCByZWFkOwo+IC0JCWJvb2wgb2s7Cj4gLQo+IC0JCWFkZHIgPSB3b3JrYXJv dW5kcy0+cmVnW2ldLmFkZHI7Cj4gLQkJbWFzayA9IHdvcmthcm91bmRzLT5yZWdbaV0ubWFzazsK PiAtCQl2YWx1ZSA9IHdvcmthcm91bmRzLT5yZWdbaV0udmFsdWU7Cj4gLQkJcmVhZCA9IEk5MTVf UkVBRChhZGRyKTsKPiAtCQlvayA9ICh2YWx1ZSAmIG1hc2spID09IChyZWFkICYgbWFzayk7Cj4g LQkJc2VxX3ByaW50ZihtLCAiMHglWDogMHglMDhYLCBtYXNrOiAweCUwOFgsIHJlYWQ6IDB4JTA4 eCwgc3RhdHVzOiAlc1xuIiwKPiAtCQkJICAgaTkxNV9tbWlvX3JlZ19vZmZzZXQoYWRkciksIHZh bHVlLCBtYXNrLCByZWFkLCBvayA/ICJPSyIgOiAiRkFJTCIpOwo+IC0JfQo+IC0KPiAtCWludGVs X3J1bnRpbWVfcG1fcHV0KGRldl9wcml2KTsKPiArCXNlcV9wcmludGYobSwgIldvcmthcm91bmRz IGFwcGxpZWQ6ICVkXG4iLCB3YS0+Y291bnQpOwo+ICsJZm9yIChpID0gMDsgaSA8IHdhLT5jb3Vu dDsgKytpKQo+ICsJCXNlcV9wcmludGYobSwgIjB4JVg6IDB4JTA4WCwgbWFzazogMHglMDhYXG4i LAo+ICsJCQkgICB3YS0+cmVnW2ldLmFkZHIsIHdhLT5yZWdbaV0udmFsdWUsIHdhLT5yZWdbaV0u bWFzayk7Cj4gIAo+ICAJcmV0dXJuIDA7Cj4gIH0KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaTkxNV9kcnYuaCBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmgKPiBp bmRleCAyYzEyZGU2NzhlMzIuLjkxYzM4OTYyMjIxNyAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pOTE1X2Rydi5oCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9k cnYuaAo+IEBAIC0xMzA4LDcgKzEzMDgsNyBAQCBzdHJ1Y3QgaTkxNV9mcm9udGJ1ZmZlcl90cmFj a2luZyB7Cj4gIH07Cj4gIAo+ICBzdHJ1Y3QgaTkxNV93YV9yZWcgewo+IC0JaTkxNV9yZWdfdCBh ZGRyOwo+ICsJdTMyIGFkZHI7Cj4gIAl1MzIgdmFsdWU7Cj4gIAkvKiBiaXRtYXNrIHJlcHJlc2Vu dGluZyBXQSBiaXRzICovCj4gIAl1MzIgbWFzazsKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfd29ya2Fyb3VuZHMuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X3dvcmthcm91bmRzLmMKPiBpbmRleCAyNGI5MjljZTMzNDEuLmY4YmIzMmU5NzRmNiAxMDA2NDQK PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF93b3JrYXJvdW5kcy5jCj4gKysrIGIv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfd29ya2Fyb3VuZHMuYwo+IEBAIC00OCwyOSArNDgs NTggQEAKPiAgICogLSBQdWJsaWMgZnVuY3Rpb25zIHRvIGluaXQgb3IgYXBwbHkgdGhlIGdpdmVu IHdvcmthcm91bmQgdHlwZS4KPiAgICovCj4gIAo+IC1zdGF0aWMgaW50IHdhX2FkZChzdHJ1Y3Qg ZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsCj4gLQkJICBpOTE1X3JlZ190IGFkZHIsCj4gLQkJ ICBjb25zdCB1MzIgbWFzaywgY29uc3QgdTMyIHZhbCkKPiArc3RhdGljIHZvaWQgd2FfYWRkKHN0 cnVjdCBkcm1faTkxNV9wcml2YXRlICppOTE1LAo+ICsJCSAgIGk5MTVfcmVnX3QgcmVnLCBjb25z dCB1MzIgbWFzaywgY29uc3QgdTMyIHZhbCkKPiAgewo+IC0JY29uc3QgdW5zaWduZWQgaW50IGlk eCA9IGRldl9wcml2LT53b3JrYXJvdW5kcy5jb3VudDsKPiArCXN0cnVjdCBpOTE1X3dvcmthcm91 bmRzICp3YSA9ICZpOTE1LT53b3JrYXJvdW5kczsKPiArCXVuc2lnbmVkIGludCBzdGFydCA9IDAs IGVuZCA9IHdhLT5jb3VudDsKPiArCXVuc2lnbmVkIGludCBhZGRyID0gaTkxNV9tbWlvX3JlZ19v ZmZzZXQocmVnKTsKPiArCXN0cnVjdCBpOTE1X3dhX3JlZyAqcjsKPiArCj4gKwl3aGlsZSAoc3Rh cnQgPCBlbmQpIHsKPiArCQl1bnNpZ25lZCBpbnQgbWlkID0gc3RhcnQgKyAoZW5kIC0gc3RhcnQp IC8gMjsKPiArCj4gKwkJaWYgKHdhLT5yZWdbbWlkXS5hZGRyIDwgYWRkcikgewo+ICsJCQlzdGFy dCA9IG1pZCArIDE7Cj4gKwkJfSBlbHNlIGlmICh3YS0+cmVnW21pZF0uYWRkciA+IGFkZHIpIHsK PiArCQkJZW5kID0gbWlkOwo+ICsJCX0gZWxzZSB7Cj4gKwkJCXIgPSAmd2EtPnJlZ1ttaWRdOwo+ ICsKPiArCQkJaWYgKChtYXNrICYgfnItPm1hc2spID09IDApIHsKPiArCQkJCURSTV9FUlJPUigi RGlzY2FyZGluZyBvdmVyd3JpdHRlbiB3L2EgZm9yIHJlZyAlMDR4IChtYXNrOiAlMDh4LCB2YWx1 ZTogJTA4eClcbiIsCj4gKwkJCQkJICBhZGRyLCByLT5tYXNrLCByLT52YWx1ZSk7Cj4gKwo+ICsJ CQkJci0+dmFsdWUgJj0gfm1hc2s7Cj4gKwkJCX0KPiArCj4gKwkJCXItPnZhbHVlIHw9IHZhbDsK PiArCQkJci0+bWFzayAgfD0gbWFzazsKPiArCQkJcmV0dXJuOwo+ICsJCX0KPiArCX0KPiAgCj4g LQlpZiAoV0FSTl9PTihpZHggPj0gSTkxNV9NQVhfV0FfUkVHUykpCj4gLQkJcmV0dXJuIC1FTk9T UEM7Cj4gKwlpZiAoV0FSTl9PTl9PTkNFKHdhLT5jb3VudCA+PSBJOTE1X01BWF9XQV9SRUdTKSkg ewo+ICsJCURSTV9FUlJPUigiRHJvcHBpbmcgdy9hIGZvciByZWcgJTA0eCAobWFzazogJTA4eCwg dmFsdWU6ICUwOHgpXG4iLAo+ICsJCQkgIGFkZHIsIG1hc2ssIHZhbCk7Cj4gKwkJcmV0dXJuOwo+ ICsJfQo+ICAKPiAtCWRldl9wcml2LT53b3JrYXJvdW5kcy5yZWdbaWR4XS5hZGRyID0gYWRkcjsK PiAtCWRldl9wcml2LT53b3JrYXJvdW5kcy5yZWdbaWR4XS52YWx1ZSA9IHZhbDsKPiAtCWRldl9w cml2LT53b3JrYXJvdW5kcy5yZWdbaWR4XS5tYXNrID0gbWFzazsKPiArCXIgPSAmd2EtPnJlZ1t3 YS0+Y291bnQrK107Cj4gKwlyLT5hZGRyICA9IGFkZHI7Cj4gKwlyLT52YWx1ZSA9IHZhbDsKPiAr CXItPm1hc2sgID0gbWFzazsKPiAgCj4gLQlkZXZfcHJpdi0+d29ya2Fyb3VuZHMuY291bnQrKzsK PiArCXdoaWxlIChyLS0gPiB3YS0+cmVnKSB7Cj4gKwkJR0VNX0JVR19PTihyWzBdLmFkZHIgPT0g clsxXS5hZGRyKTsKPiArCQlpZiAoclsxXS5hZGRyID4gclswXS5hZGRyKQo+ICsJCQlicmVhazsK PiAgCj4gLQlyZXR1cm4gMDsKPiArCQlzd2FwKHJbMV0sIHJbMF0pOwo+ICsJfQo+ICB9Cj4gIAo+ IC0jZGVmaW5lIFdBX1JFRyhhZGRyLCBtYXNrLCB2YWwpIGRvIHsgXAo+IC0JCWNvbnN0IGludCBy ID0gd2FfYWRkKGRldl9wcml2LCAoYWRkciksIChtYXNrKSwgKHZhbCkpOyBcCj4gLQkJaWYgKHIp IFwKPiAtCQkJcmV0dXJuIHI7IFwKPiAtCX0gd2hpbGUgKDApCj4gKyNkZWZpbmUgV0FfUkVHKGFk ZHIsIG1hc2ssIHZhbCkgd2FfYWRkKGRldl9wcml2LCAoYWRkciksIChtYXNrKSwgKHZhbCkpCgpP biBwcmV2aW91cyB0aHJlYWQsIEkgbm90ZWQgdGhhdCB0aGlzIG1ha2VzIHRoZSB3YSBpbml0IGNo YWluCm5vdCBuZWVkaW5nIHJldHVybiB2YWx1ZXMuCgpCdXQgY2xlYW5pbmcgdGhhdCB1cCBjYW4g YmUgYSBmb2xsb3d1cC4KClJldmlld2VkLWJ5OiBNaWthIEt1b3BwYWxhIDxtaWthLmt1b3BwYWxh QGxpbnV4LmludGVsLmNvbT4KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0 b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50 ZWwtZ2Z4Cg==