From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH 1/3] drm/i915/gem: Defer obj->base.resv fini until RCU callback Date: Thu, 04 Jul 2019 17:18:40 +0300 Message-ID: <874l413mtb.fsf@gaia.fi.intel.com> References: <20190703171913.16585-1-chris@chris-wilson.co.uk> <20190703171913.16585-2-chris@chris-wilson.co.uk> <877e8x3nzu.fsf@gaia.fi.intel.com> <156224894080.25091.9692052047615259807@skylake-alporthouse-com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 497516E356 for ; Thu, 4 Jul 2019 14:18:50 +0000 (UTC) In-Reply-To: <156224894080.25091.9692052047615259807@skylake-alporthouse-com> 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 Cc: matthew.auld@intel.com List-Id: intel-gfx@lists.freedesktop.org Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKCj4gUXVvdGlu ZyBNaWthIEt1b3BwYWxhICgyMDE5LTA3LTA0IDE0OjUzOjA5KQo+PiBDaHJpcyBXaWxzb24gPGNo cmlzQGNocmlzLXdpbHNvbi5jby51az4gd3JpdGVzOgo+PiAKPj4gPiBTaW5jZSByZXNlcnZhdGlv bl9vYmplY3RfZmluaSgpIGRvZXMgYW4gaW1tZWRpYXRlIGZyZWUsIHJhdGhlciB0aGFuCj4+ID4g a2ZyZWVfcmN1IGFzIG5vcm1hbCwgd2UgaGF2ZSB0byBkZWxheSB0aGUgcmVsZWFzZSB1bnRpbCBh ZnRlciB0aGUgUkNVCj4+ID4gZ3JhY2UgcGVyaW9kIGhhcyBlbGFwc2VkIChpLmUuIGZyb20gdGhl IHJjdSBjbGVhbnVwIGNhbGxiYWNrKSBzbyB0aGF0IHdlCj4+ID4gY2FuIHJlbHkgb24gdGhlIFJD VSBwcm90ZWN0ZWQgYWNjZXNzIHRvIHRoZSBmZW5jZXMgd2hpbGUgdGhlIG9iamVjdCBpcyBhCj4+ ID4gem9tYmllLgo+PiA+Cj4+ID4gaTkxNV9nZW1fYnVzeV9pb2N0bCByZWxpZXMgb24gaGF2aW5n IGFuIFJDVSBiYXJyaWVyIHRvIHByb3RlY3QgdGhlCj4+ID4gcmVzZXJ2YXRpb24gaW4gb3JkZXIg dG8gYXZvaWQgaGF2aW5nIHRvIHRha2UgYSByZWZlcmVuY2UgYW5kIHN0cm9uZwo+PiA+IG1lbW9y eSBiYXJyaWVycy4KPj4gCj4+IE9rIHNvIGZvciBnZW0gYnVzeSB0byBiZSBhYmxlIHRvIG9wZXJh dGUgb24gYSAndG8gYmUgZnJlZWQnIG9iamVjdAo+PiB3ZSBuZWVkIHRvIGtlZXAgdGhlIHJlc2Vy dmF0aW9uIG9iamVjdCBhbGl2ZT8KPgo+IFl1cC4gSXQgY291bGQgZXF1YWxseSBiZSBrZXB0IGFs aXZlIGlmIHJlc3Zfb2JqX2ZpbmkgdXNlZCBrZnJlZV9yY3UoKQo+IGluc3RlYWQsIGJ1dCB3ZSBh bHJlYWR5IG5lZWQgYW4gUkNVIGJhcnJpZXIgZm9yIG91ciBvYmplY3QgbG9va3VwIHNvCj4gbWln aHQgYXMgd2VsbCB1c2Ugb25lIHN0b25lIGZvciBib3RoIGJpcmRzLgo+Cj4+ID4gRml4ZXM6IGMw MzQ2N2JhNDBmNyAoImRybS9pOTE1L2dlbTogRnJlZSBwYWdlcyBiZWZvcmUgcmN1LWZyZWVpbmcg dGhlIG9iamVjdCIpCj4+ID4gVGVzdGNhc2U6IGlndC9nZW1fYnVzeS9jbG9zZS1yYWNlCj4+ID4g U2lnbmVkLW9mZi1ieTogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4+ ID4gQ2M6IE1hdHRoZXcgQXVsZCA8bWF0dGhldy5hdWxkQGludGVsLmNvbT4KPj4gPiAtLS0KPj4g PiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2VtX29iamVjdC5jIHwgMyArKy0KPj4g PiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2VtX3NobWVtLmMgIHwgNyArKysrKysr Cj4+ID4gIDIgZmlsZXMgY2hhbmdlZCwgOSBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCj4+ ID4KPj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2VtX29i amVjdC5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2VtX29iamVjdC5jCj4+ID4g aW5kZXggZDNlOTZmMDljNmI3Li4wZGNlZDRhMjBlMjAgMTAwNjQ0Cj4+ID4gLS0tIGEvZHJpdmVy cy9ncHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2VtX29iamVjdC5jCj4+ID4gKysrIGIvZHJpdmVycy9n cHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2VtX29iamVjdC5jCj4+ID4gQEAgLTE1Miw2ICsxNTIsNyBA QCBzdGF0aWMgdm9pZCBfX2k5MTVfZ2VtX2ZyZWVfb2JqZWN0X3JjdShzdHJ1Y3QgcmN1X2hlYWQg KmhlYWQpCj4+ID4gICAgICAgICAgICAgICBjb250YWluZXJfb2YoaGVhZCwgdHlwZW9mKCpvYmop LCByY3UpOwo+PiA+ICAgICAgIHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICppOTE1ID0gdG9faTkx NShvYmotPmJhc2UuZGV2KTsKPj4gPiAgCj4+ID4gKyAgICAgcmVzZXJ2YXRpb25fb2JqZWN0X2Zp bmkoJm9iai0+YmFzZS5fcmVzdik7Cj4+ID4gICAgICAgaTkxNV9nZW1fb2JqZWN0X2ZyZWUob2Jq KTsKPj4gPiAgCj4+ID4gICAgICAgR0VNX0JVR19PTighYXRvbWljX3JlYWQoJmk5MTUtPm1tLmZy ZWVfY291bnQpKTsKPj4gPiBAQCAtMTk4LDcgKzE5OSw3IEBAIHN0YXRpYyB2b2lkIF9faTkxNV9n ZW1fZnJlZV9vYmplY3RzKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICppOTE1LAo+PiA+ICAgICAg ICAgICAgICAgaWYgKG9iai0+YmFzZS5pbXBvcnRfYXR0YWNoKQo+PiA+ICAgICAgICAgICAgICAg ICAgICAgICBkcm1fcHJpbWVfZ2VtX2Rlc3Ryb3koJm9iai0+YmFzZSwgTlVMTCk7Cj4+ID4gIAo+ PiA+IC0gICAgICAgICAgICAgZHJtX2dlbV9vYmplY3RfcmVsZWFzZSgmb2JqLT5iYXNlKTsKPj4g PiArICAgICAgICAgICAgIGRybV9nZW1fZnJlZV9tbWFwX29mZnNldCgmb2JqLT5iYXNlKTsKPj4g PiAgCj4+ID4gICAgICAgICAgICAgICAvKiBCdXQga2VlcCB0aGUgcG9pbnRlciBhbGl2ZSBmb3Ig UkNVLXByb3RlY3RlZCBsb29rdXBzICovCj4+ID4gICAgICAgICAgICAgICBjYWxsX3JjdSgmb2Jq LT5yY3UsIF9faTkxNV9nZW1fZnJlZV9vYmplY3RfcmN1KTsKPj4gPiBkaWZmIC0tZ2l0IGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2VtX3NobWVtLmMgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9nZW0vaTkxNV9nZW1fc2htZW0uYwo+PiA+IGluZGV4IDE5ZDllY2RiMjg5NC4uZDJhMTE1 ODg2OGU3IDEwMDY0NAo+PiA+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2dlbS9pOTE1X2dl bV9zaG1lbS5jCj4+ID4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2VtX3No bWVtLmMKPj4gPiBAQCAtNDE0LDYgKzQxNCwxMSBAQCBzaG1lbV9wd3JpdGUoc3RydWN0IGRybV9p OTE1X2dlbV9vYmplY3QgKm9iaiwKPj4gPiAgICAgICByZXR1cm4gMDsKPj4gPiAgfQo+PiA+ICAK Pj4gPiArc3RhdGljIHZvaWQgc2htZW1fcmVsZWFzZShzdHJ1Y3QgZHJtX2k5MTVfZ2VtX29iamVj dCAqb2JqKQo+PiA+ICt7Cj4+ID4gKyAgICAgZnB1dChvYmotPmJhc2UuZmlscCk7Cj4+IAo+PiBX ZSBsb3NlIHRoZSBjaGVjayBmb3IgZmlscCBleGlzdGVuY2UuIEJ1dCBhcyBpbnRlcm5hbAo+PiBv cHMgaGF2ZSB0aGVpciBvd24gbWVjaGFuaWNzLCB3ZSBzaG91bGQgYWx3YXlzIGhhdmUgdGhlIGZp bHAuCj4KPiBFeGFjdGx5LiBkcm1fZ2VtX29iamVjdCBzaG91bGQgbm90IGhhdmUgZmlscCBhbnlt b3JlLgoKLi5mb3IgaW50ZXJuYWwgb2JqZWN0cy4KCj4KPj4gV2UgbG9zZSBhIHdhcm4gZm9yIGRt YV9idWYgZXhpc3RlbmNlIHRoby4KPgo+IEdvb2QuIExldCBtZSBoYW5kIHlvdSBhIHRpbnkgdmlv bGluIDspCgpMZXQncyBzZWUgaG93IGl0IHBsYXlzIG91dC4KClJldmlld2VkLWJ5OiBNaWthIEt1 b3BwYWxhIDxtaWthLmt1b3BwYWxhQGxpbnV4LmludGVsLmNvbT4KCj4gLUNocmlzCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5n IGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeA==