From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [RFC PATCH 1/1] drm/i915: Split off pci_driver.remove() tail to drm_driver.release() Date: Mon, 3 Jun 2019 09:28:18 +0200 Message-ID: <20190603072818.GA21222@phenom.ffwll.local> References: <20190530092426.23880-1-janusz.krzysztofik@linux.intel.com> <20190530092426.23880-2-janusz.krzysztofik@linux.intel.com> <155920920944.2224.169121808439828849@skylake-alporthouse-com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <155920920944.2224.169121808439828849@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 Cc: David Airlie , intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gVGh1LCBNYXkgMzAsIDIwMTkgYXQgMTA6NDA6MDlBTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IFF1b3RpbmcgSmFudXN6IEtyenlzenRvZmlrICgyMDE5LTA1LTMwIDEwOjI0OjI2KQo+ ID4gSW4gb3JkZXIgdG8gc3VwcG9ydCBkcml2ZXIgaG90IHVuYmluZCwgc29tZSBjbGVhbnVwIG9w ZXJhdGlvbnMsIG5vdwo+ID4gcGVyZm9ybWVkIG9uIFBDSSBkcml2ZXIgcmVtb3ZlLCBtdXN0IGJl IGNhbGxlZCBsYXRlciwgYWZ0ZXIgYWxsIGRldmljZQo+ID4gZmlsZSBkZXNjcmlwdG9ycyBhcmUg Y2xvc2VkLgo+ID4gCj4gPiBTcGxpdCBvdXQgdGhvc2Ugb3BlcmF0aW9ucyBmcm9tIHRoZSB0YWls IG9mIHBjaV9kcml2ZXIucmVtb3ZlKCkKPiA+IGNhbGxiYWNrIGFuZCBwdXQgdGhlbSBpbnRvIGRy bV9kcml2ZXIucmVsZWFzZSgpIHdoaWNoIGlzIGNhbGxlZCBhcyBzb29uCj4gPiBhcyBhbGwgcmVm ZXJlbmNlcyB0byB0aGUgZHJpdmVyIGFyZSBwdXQuICBBcyBhIHJlc3VsdCwgdGhvc2UgY2xlYW51 cHMKPiA+IHdpbGwgYmUgbm93IHJ1biBvbiBsYXN0IGRybV9kZXZfcHV0KCksIGVpdGhlciBzdGls bCBjYWxsZWQgZnJvbQo+ID4gcGNpX2RyaXZlci5yZW1vdmUoKSBpZiBhbGwgZGV2aWNlIGZpbGUg ZGVzY3JpcHRvcnMgYXJlIGFscmVhZHkgY2xvc2VkLAo+ID4gb3Igb24gbGFzdCBkcm1fcmVsZWFz ZSgpIGZpbGUgb3BlcmF0aW9uLgo+ID4gCj4gPiBTaWduZWQtb2ZmLWJ5OiBKYW51c3ogS3J6eXN6 dG9maWsgPGphbnVzei5rcnp5c3p0b2Zpa0BsaW51eC5pbnRlbC5jb20+Cj4gPiAtLS0KPiA+ICBk cml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5jIHwgMTcgKysrKysrKysrKysrKy0tLS0KPiA+ ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oIHwgIDEgKwo+ID4gIGRyaXZlcnMvZ3B1 L2RybS9pOTE1L2k5MTVfZ2VtLmMgfCAxMCArKysrKysrKystCj4gPiAgMyBmaWxlcyBjaGFuZ2Vk LCAyMyBpbnNlcnRpb25zKCspLCA1IGRlbGV0aW9ucygtKQo+ID4gCj4gPiBkaWZmIC0tZ2l0IGEv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5 MTVfZHJ2LmMKPiA+IGluZGV4IDgzZDJlYjllNzRjYi4uOGJlNjlmODRlYjZkIDEwMDY0NAo+ID4g LS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuYwo+ID4gKysrIGIvZHJpdmVycy9n cHUvZHJtL2k5MTUvaTkxNV9kcnYuYwo+ID4gQEAgLTczOCw2ICs3MzgsNyBAQCBzdGF0aWMgaW50 IGk5MTVfbG9hZF9tb2Rlc2V0X2luaXQoc3RydWN0IGRybV9kZXZpY2UgKmRldikKPiA+ICAKPiA+ ICBjbGVhbnVwX2dlbToKPiA+ICAgICAgICAgaTkxNV9nZW1fc3VzcGVuZChkZXZfcHJpdik7Cj4g PiArICAgICAgIGk5MTVfZ2VtX2ZpbmlfaHcoZGV2X3ByaXYpOwo+ID4gICAgICAgICBpOTE1X2dl bV9maW5pKGRldl9wcml2KTsKPiA+ICBjbGVhbnVwX21vZGVzZXQ6Cj4gPiAgICAgICAgIGludGVs X21vZGVzZXRfY2xlYW51cChkZXYpOwo+ID4gQEAgLTE2ODUsNyArMTY4Niw2IEBAIHN0YXRpYyB2 b2lkIGk5MTVfZHJpdmVyX2NsZWFudXBfaHcoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9w cml2KQo+ID4gICAgICAgICAgICAgICAgIHBjaV9kaXNhYmxlX21zaShwZGV2KTsKPiA+ICAKPiA+ ICAgICAgICAgcG1fcW9zX3JlbW92ZV9yZXF1ZXN0KCZkZXZfcHJpdi0+cG1fcW9zKTsKPiA+IC0g ICAgICAgaTkxNV9nZ3R0X2NsZWFudXBfaHcoZGV2X3ByaXYpOwo+ID4gIH0KPiA+ICAKPiA+ICAv KioKPiA+IEBAIC0xOTA5LDYgKzE5MDksNyBAQCBpbnQgaTkxNV9kcml2ZXJfbG9hZChzdHJ1Y3Qg cGNpX2RldiAqcGRldiwgY29uc3Qgc3RydWN0IHBjaV9kZXZpY2VfaWQgKmVudCkKPiAKPiBXb3Vs ZCBpdCBtYWtlIHNlbnNlIHRvIHJlbmFtZSBsb2FkL3VubG9hZCBmcm9tIHRoZSBsZWdhY3kgZHJt IHN0dWJzIG92ZXIKPiB0byBtYXRjaCB0aGUgcGNpIGVudHJ5IHBvaW50cz8KCisxIG9uIHRoYXQg cmVuYW1lLCBsb2FkL3VubG9hZCBpcyByZWFsbHkgdGVycmlibHkgY29uZnVzaW5nIGFuZCBoYXMK aG9ycmlibGUgc2VtYW50aWNzIGluIHRoZSBkcmkxIHNoYWRvdyBhdHRhY2ggd29ybGQgLi4uCi1E YW5pZWwKCj4gCj4gPiAgb3V0X2NsZWFudXBfaHc6Cj4gPiAgICAgICAgIGk5MTVfZHJpdmVyX2Ns ZWFudXBfaHcoZGV2X3ByaXYpOwo+ID4gKyAgICAgICBpOTE1X2dndHRfY2xlYW51cF9odyhkZXZf cHJpdik7Cj4gPiAgb3V0X2NsZWFudXBfbW1pbzoKPiA+ICAgICAgICAgaTkxNV9kcml2ZXJfY2xl YW51cF9tbWlvKGRldl9wcml2KTsKPiA+ICBvdXRfcnVudGltZV9wbV9wdXQ6Cj4gPiBAQCAtMTk2 MCwyMSArMTk2MSwyOSBAQCB2b2lkIGk5MTVfZHJpdmVyX3VubG9hZChzdHJ1Y3QgZHJtX2Rldmlj ZSAqZGV2KQo+ID4gICAgICAgICBjYW5jZWxfZGVsYXllZF93b3JrX3N5bmMoJmRldl9wcml2LT5n cHVfZXJyb3IuaGFuZ2NoZWNrX3dvcmspOwo+ID4gICAgICAgICBpOTE1X3Jlc2V0X2Vycm9yX3N0 YXRlKGRldl9wcml2KTsKPiA+ICAKPiA+IC0gICAgICAgaTkxNV9nZW1fZmluaShkZXZfcHJpdik7 Cj4gPiArICAgICAgIGk5MTVfZ2VtX2ZpbmlfaHcoZGV2X3ByaXYpOwo+ID4gIAo+ID4gICAgICAg ICBpbnRlbF9wb3dlcl9kb21haW5zX2ZpbmlfaHcoZGV2X3ByaXYpOwo+ID4gIAo+ID4gICAgICAg ICBpOTE1X2RyaXZlcl9jbGVhbnVwX2h3KGRldl9wcml2KTsKPiA+IC0gICAgICAgaTkxNV9kcml2 ZXJfY2xlYW51cF9tbWlvKGRldl9wcml2KTsKPiA+ICAKPiA+ICAgICAgICAgZW5hYmxlX3JwbV93 YWtlcmVmX2Fzc2VydHMoZGV2X3ByaXYpOwo+ID4gLSAgICAgICBpbnRlbF9ydW50aW1lX3BtX2Ns ZWFudXAoZGV2X3ByaXYpOwo+ID4gIH0KPiA+ICAKPiA+ICBzdGF0aWMgdm9pZCBpOTE1X2RyaXZl cl9yZWxlYXNlKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYpCj4gPiAgewo+ID4gICAgICAgICBzdHJ1 Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSB0b19pOTE1KGRldik7Cj4gPiAgCj4gPiAr ICAgICAgIGRpc2FibGVfcnBtX3dha2VyZWZfYXNzZXJ0cyhkZXZfcHJpdik7Cj4gPiArCj4gPiAr ICAgICAgIGk5MTVfZ2VtX2ZpbmkoZGV2X3ByaXYpOwo+ID4gKwo+ID4gKyAgICAgICBpOTE1X2dn dHRfY2xlYW51cF9odyhkZXZfcHJpdik7Cj4gPiArICAgICAgIGk5MTVfZHJpdmVyX2NsZWFudXBf bW1pbyhkZXZfcHJpdik7Cj4gPiArCj4gPiArICAgICAgIGVuYWJsZV9ycG1fd2FrZXJlZl9hc3Nl cnRzKGRldl9wcml2KTsKPiA+ICsgICAgICAgaW50ZWxfcnVudGltZV9wbV9jbGVhbnVwKGRldl9w cml2KTsKPiAKPiBXZSBzaG91bGQgcmVhbGx5IHByb3BhZ2F0ZSB0aGUgcmVsZWFzZSBub21lbmNs YXR1cmUgZG93biBhbmQgcmVwbGFjZSBvdXIKPiBtaXhlZCBmaW5pL2NsZWFudXAuIENvbnNpc3Rl bmN5IGlzIGhlbHBmdWwgd2hlbiB0cnlpbmcgdG8gd29yayBvdXQgd2hpY2gKPiBwaGFzZSB0aGUg Y29kZSBpcyBpbi4KPiAKPiA+ICAgICAgICAgaTkxNV9kcml2ZXJfY2xlYW51cF9lYXJseShkZXZf cHJpdik7Cj4gPiAgICAgICAgIGk5MTVfZHJpdmVyX2Rlc3Ryb3koZGV2X3ByaXYpOwo+ID4gIH0K PiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oIGIvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuaAo+ID4gaW5kZXggYTI2NjRlYTEzOTViLi5kMDhlN2Jk ODM1NDQgMTAwNjQ0Cj4gPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oCj4g PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oCj4gPiBAQCAtMzA0Nyw2ICsz MDQ3LDcgQEAgdm9pZCBpOTE1X2dlbV9pbml0X21taW8oc3RydWN0IGRybV9pOTE1X3ByaXZhdGUg Kmk5MTUpOwo+ID4gIGludCBfX211c3RfY2hlY2sgaTkxNV9nZW1faW5pdChzdHJ1Y3QgZHJtX2k5 MTVfcHJpdmF0ZSAqZGV2X3ByaXYpOwo+ID4gIGludCBfX211c3RfY2hlY2sgaTkxNV9nZW1faW5p dF9odyhzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYpOwo+ID4gIHZvaWQgaTkxNV9n ZW1faW5pdF9zd2l6emxpbmcoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KTsKPiA+ ICt2b2lkIGk5MTVfZ2VtX2ZpbmlfaHcoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2 KTsKPiA+ICB2b2lkIGk5MTVfZ2VtX2Zpbmkoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9w cml2KTsKPiA+ICBpbnQgaTkxNV9nZW1fd2FpdF9mb3JfaWRsZShzdHJ1Y3QgZHJtX2k5MTVfcHJp dmF0ZSAqZGV2X3ByaXYsCj4gPiAgICAgICAgICAgICAgICAgICAgICAgICAgICB1bnNpZ25lZCBp bnQgZmxhZ3MsIGxvbmcgdGltZW91dCk7Cj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJt L2k5MTUvaTkxNV9nZW0uYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMKPiA+IGlu ZGV4IDdjYWZkNTYxMmY3MS4uYzZhOGU2NjVhNmJhIDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvaTkxNV9nZW0uYwo+ID4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkx NV9nZW0uYwo+ID4gQEAgLTQ2NjcsNyArNDY2Nyw3IEBAIGludCBpOTE1X2dlbV9pbml0KHN0cnVj dCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdikKPiA+ICAgICAgICAgcmV0dXJuIHJldDsKPiA+ ICB9Cj4gPiAgCj4gPiAtdm9pZCBpOTE1X2dlbV9maW5pKHN0cnVjdCBkcm1faTkxNV9wcml2YXRl ICpkZXZfcHJpdikKPiA+ICt2b2lkIGk5MTVfZ2VtX2ZpbmlfaHcoc3RydWN0IGRybV9pOTE1X3By aXZhdGUgKmRldl9wcml2KQo+ID4gIHsKPiA+ICAgICAgICAgR0VNX0JVR19PTihkZXZfcHJpdi0+ Z3QuYXdha2UpOwo+ID4gIAo+ID4gQEAgLTQ2ODEsNiArNDY4MSwxNCBAQCB2b2lkIGk5MTVfZ2Vt X2Zpbmkoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQo+ID4gICAgICAgICBpbnRl bF91Y19maW5pX2h3KGRldl9wcml2KTsKPiA+ICAgICAgICAgaW50ZWxfdWNfZmluaShkZXZfcHJp dik7Cj4gCj4gPiAgICAgICAgIGludGVsX2VuZ2luZXNfY2xlYW51cChkZXZfcHJpdik7Cj4gCj4g aW50ZWxfZW5naW5lc19jbGVhbnVwIC0+IGk5MTVfZ2VtX2ZpbmkgLS0gdGhhdCBpcyBpbiBwcmlu Y2lwbGUganVzdAo+IGZyZWVpbmcgc3RydWN0cy4gT25lIHNpZGUgZWZmZWN0IGl0IGRvZXMgaGF2 ZSBpcyB0byBtYWtlIGFsbCBlbmdpbmVzCj4gdW5hdmFpbGFibGUgKGJ1dCBpdCBkb2Vzbid0IHVw ZGF0ZSB0aGUgZW5naW5lX21hc2sgc28gdGhlIGluY29uc2lzdGVuY3kKPiBtaWdodCBjYXRjaCB1 cyBvdXQgaWYgaXQgaXMgbm90IG9uZSBvZiB0aGUgbGFzdCBjbGVhbnVwIGFjdGlvbnMpLgo+IAo+ IGludGVsX3VjX2ZpbmkoKSBpcyBhIGJpdCBvZiBhIG1peGVkIGJhZy4gSXQgbG9va3MgbGlrZSBp dCBmbHVzaGVzCj4gcnVudGltZSBzdGF0ZSwgc28gcHJlZmVycmFibHkgdGhhdCBmbHVzaCBzaG91 bGQgYmUgbW92ZWQgdG8gdGhlIAo+IF9maW5pX2h3IHNvIHRoYXQgX2ZpbmkgaXMgcHVyZSBjbGVh bnVwLiBTbyBmb3IgdGhlIHRpbWUgYmVpbmcsIGJlc3QgdG8KPiBsZWF2ZSBpbnRlbF91Y19maW5p KCkgaGVyZS4KPiAKPiA+ICsgICAgICAgbXV0ZXhfdW5sb2NrKCZkZXZfcHJpdi0+ZHJtLnN0cnVj dF9tdXRleCk7Cj4gPiArCj4gPiArICAgICAgIGk5MTVfZ2VtX2RyYWluX2ZyZWVkX29iamVjdHMo ZGV2X3ByaXYpOwo+ID4gK30KPiA+ICsKPiA+ICt2b2lkIGk5MTVfZ2VtX2Zpbmkoc3RydWN0IGRy bV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQo+ID4gK3sKPiA+ICsgICAgICAgbXV0ZXhfbG9jaygm ZGV2X3ByaXYtPmRybS5zdHJ1Y3RfbXV0ZXgpOwo+ID4gICAgICAgICBpOTE1X2dlbV9jb250ZXh0 c19maW5pKGRldl9wcml2KTsKPiA+ICAgICAgICAgaTkxNV9nZW1fZmluaV9zY3JhdGNoKGRldl9w cml2KTsKPiA+ICAgICAgICAgbXV0ZXhfdW5sb2NrKCZkZXZfcHJpdi0+ZHJtLnN0cnVjdF9tdXRl eCk7Cj4gCj4gVGhhdCBzcGxpdCBsb29rcyBzZW5zaWJsZSB0byBtZSwgd2l0aCB0aGUgY29uc2lk ZXJhdGlvbiBhcyB0byB3aGV0aGVyCj4gZGVmZXIgaW50ZWxfZW5naW5lc19jbGVhbnVwKCkgYXMg d2VsbCwKPiBSZXZpZXdlZC1ieTogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28u dWs+Cj4gLUNocmlzCgotLSAKRGFuaWVsIFZldHRlcgpTb2Z0d2FyZSBFbmdpbmVlciwgSW50ZWwg Q29ycG9yYXRpb24KaHR0cDovL2Jsb2cuZmZ3bGwuY2gKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhA bGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vaW50ZWwtZ2Z4