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Tue, 07 Jul 2020 13:13:06 -0700 (PDT) From: Daniel Vetter To: DRI Development Subject: [PATCH 21/25] drm/amdgpu/dc: Stop dma_resv_lock inversion in commit_tail Date: Tue, 7 Jul 2020 22:12:25 +0200 Message-Id: <20200707201229.472834-22-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200707201229.472834-1-daniel.vetter@ffwll.ch> References: <20200707201229.472834-1-daniel.vetter@ffwll.ch> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-rdma@vger.kernel.org, Daniel Vetter , Intel Graphics Development , amd-gfx@lists.freedesktop.org, Chris Wilson , linaro-mm-sig@lists.linaro.org, Daniel Vetter , =?UTF-8?q?Christian=20K=C3=B6nig?= , linux-media@vger.kernel.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" VHJ5aW5nIHRvIGdyYWIgZG1hX3Jlc3ZfbG9jayB3aGlsZSBpbiBjb21taXRfdGFpbCBiZWZvcmUg d2UndmUgZG9uZQphbGwgdGhlIGNvZGUgdGhhdCBsZWFkcyB0byB0aGUgZXZlbnR1YWwgc2lnbmFs bGluZyBvZiB0aGUgdmJsYW5rIGV2ZW50Cih3aGljaCBjYW4gYmUgYSBkbWFfZmVuY2UpIGlzIGRl YWRsb2NrLXkuIERvbid0IGRvIHRoYXQuCgpIZXJlIHRoZSBzb2x1dGlvbiBpcyBlYXN5IGJlY2F1 c2UganVzdCBncmFiYmluZyBsb2NrcyB0byByZWFkCnNvbWV0aGluZyByYWNlcyBhbnl3YXkuIFdl IGRvbid0IG5lZWQgdG8gYm90aGVyLCBSRUFEX09OQ0UgaXMKZXF1aXZhbGVudC4gQW5kIGF2b2lk cyB0aGUgbG9ja2luZyBpc3N1ZS4KCkNjOiBsaW51eC1tZWRpYUB2Z2VyLmtlcm5lbC5vcmcKQ2M6 IGxpbmFyby1tbS1zaWdAbGlzdHMubGluYXJvLm9yZwpDYzogbGludXgtcmRtYUB2Z2VyLmtlcm5l bC5vcmcKQ2M6IGFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCkNjOiBpbnRlbC1nZnhAbGlz dHMuZnJlZWRlc2t0b3Aub3JnCkNjOiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5j by51az4KQ2M6IE1hYXJ0ZW4gTGFua2hvcnN0IDxtYWFydGVuLmxhbmtob3JzdEBsaW51eC5pbnRl bC5jb20+CkNjOiBDaHJpc3RpYW4gS8O2bmlnIDxjaHJpc3RpYW4ua29lbmlnQGFtZC5jb20+ClNp Z25lZC1vZmYtYnk6IERhbmllbCBWZXR0ZXIgPGRhbmllbC52ZXR0ZXJAaW50ZWwuY29tPgotLS0K IGRyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9hbWRncHVfZG0vYW1kZ3B1X2RtLmMgfCAxMCAr KysrKysrKysrCiAxIGZpbGUgY2hhbmdlZCwgMTAgaW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBh L2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9hbWRncHVfZG0vYW1kZ3B1X2RtLmMgYi9kcml2 ZXJzL2dwdS9kcm0vYW1kL2Rpc3BsYXkvYW1kZ3B1X2RtL2FtZGdwdV9kbS5jCmluZGV4IDNkNDFl ZGRjNzkwOC4uZDZiYjg3NmE3NGU1IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2Rp c3BsYXkvYW1kZ3B1X2RtL2FtZGdwdV9kbS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlz cGxheS9hbWRncHVfZG0vYW1kZ3B1X2RtLmMKQEAgLTY5NDksNyArNjk0OSwxMSBAQCBzdGF0aWMg dm9pZCBhbWRncHVfZG1fY29tbWl0X3BsYW5lcyhzdHJ1Y3QgZHJtX2F0b21pY19zdGF0ZSAqc3Rh dGUsCiAJCSAqIGV4cGxpY2l0bHkgb24gZmVuY2VzIGluc3RlYWQKIAkJICogYW5kIGluIGdlbmVy YWwgc2hvdWxkIGJlIGNhbGxlZCBmb3IKIAkJICogYmxvY2tpbmcgY29tbWl0IHRvIGFzIHBlciBm cmFtZXdvcmsgaGVscGVycworCQkgKgorCQkgKiBZZXMsIHRoaXMgZGVhZGxvY2tzLCBzaW5jZSB5 b3UncmUgY2FsbGluZyBkbWFfcmVzdl9sb2NrIGluIGEKKwkJICogcGF0aCB0aGF0IGxlYWRzIHRv IGEgZG1hX2ZlbmNlX3NpZ25hbCgpLiBEb24ndCBkbyB0aGF0LgogCQkgKi8KKyNpZiAwCiAJCXIg PSBhbWRncHVfYm9fcmVzZXJ2ZShhYm8sIHRydWUpOwogCQlpZiAodW5saWtlbHkociAhPSAwKSkK IAkJCURSTV9FUlJPUigiZmFpbGVkIHRvIHJlc2VydmUgYnVmZmVyIGJlZm9yZSBmbGlwXG4iKTsK QEAgLTY5NTksNiArNjk2MywxMiBAQCBzdGF0aWMgdm9pZCBhbWRncHVfZG1fY29tbWl0X3BsYW5l cyhzdHJ1Y3QgZHJtX2F0b21pY19zdGF0ZSAqc3RhdGUsCiAJCXRtel9zdXJmYWNlID0gYW1kZ3B1 X2JvX2VuY3J5cHRlZChhYm8pOwogCiAJCWFtZGdwdV9ib191bnJlc2VydmUoYWJvKTsKKyNlbmRp ZgorCQkvKgorCQkgKiB0aGlzIHJhY2VzIGFueXdheSwgc28gUkVBRF9PTkNFIGlzbid0IGFueSBi ZXR0ZXIgb3Igd29yc2UKKwkJICogdGhhbiB0aGUgc3R1ZmYgYWJvdmUuIEV4Y2VwdCB0aGUgc3R1 ZmYgYWJvdmUgY2FuIGRlYWRsb2NrLgorCQkgKi8KKwkJdGlsaW5nX2ZsYWdzID0gUkVBRF9PTkNF KGFiby0+dGlsaW5nX2ZsYWdzKTsKIAogCQlmaWxsX2RjX3BsYW5lX2luZm9fYW5kX2FkZHIoCiAJ CQlkbS0+YWRldiwgbmV3X3BsYW5lX3N0YXRlLCB0aWxpbmdfZmxhZ3MsCi0tIAoyLjI3LjAKCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBt YWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=