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Tue, 12 May 2020 01:59:56 -0700 (PDT) From: Daniel Vetter To: DRI Development Subject: [RFC 01/17] dma-fence: add might_sleep annotation to _wait() Date: Tue, 12 May 2020 10:59:28 +0200 Message-Id: <20200512085944.222637-2-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200512085944.222637-1-daniel.vetter@ffwll.ch> References: <20200512085944.222637-1-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-gfx@lists.freedesktop.org, LKML , 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" QnV0IG9ubHkgZm9yIG5vbi16ZXJvIHRpbWVvdXQsIHRvIGF2b2lkIGZhbHNlIHBvc2l0aXZlcy4K Ck9uZSBxdWVzdGlvbiBoZXJlIGlzIHdoZXRoZXIgdGhlIG1pZ2h0X3NsZWVwIHNob3VsZCBiZSB1 bmNvbmRpdGlvbmFsLApvciBvbmx5IGZvciByZWFsIHRpbWVvdXRzLiBJJ20gbm90IHN1cmUsIHNv IHdlbnQgd2l0aCB0aGUgbW9yZQpkZWZlbnNpdmUgb3B0aW9uLiBCdXQgaW4gdGhlIGludGVyZXN0 IG9mIGxvY2tpbmcgZG93biB0aGUgY3Jvc3MtZHJpdmVyCmRtYV9mZW5jZSBydWxlcyB3ZSBtaWdo dCB3YW50IHRvIGJlIG1vcmUgYWdncmVzc2l2ZS4KCkNjOiBsaW51eC1tZWRpYUB2Z2VyLmtlcm5l bC5vcmcKQ2M6IGxpbmFyby1tbS1zaWdAbGlzdHMubGluYXJvLm9yZwpDYzogbGludXgtcmRtYUB2 Z2VyLmtlcm5lbC5vcmcKQ2M6IGFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCkNjOiBpbnRl bC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCkNjOiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlz LXdpbHNvbi5jby51az4KQ2M6IE1hYXJ0ZW4gTGFua2hvcnN0IDxtYWFydGVuLmxhbmtob3JzdEBs aW51eC5pbnRlbC5jb20+CkNjOiBDaHJpc3RpYW4gS8O2bmlnIDxjaHJpc3RpYW4ua29lbmlnQGFt ZC5jb20+ClNpZ25lZC1vZmYtYnk6IERhbmllbCBWZXR0ZXIgPGRhbmllbC52ZXR0ZXJAaW50ZWwu Y29tPgotLS0KIGRyaXZlcnMvZG1hLWJ1Zi9kbWEtZmVuY2UuYyB8IDMgKysrCiAxIGZpbGUgY2hh bmdlZCwgMyBpbnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9kbWEtYnVmL2RtYS1m ZW5jZS5jIGIvZHJpdmVycy9kbWEtYnVmL2RtYS1mZW5jZS5jCmluZGV4IDA1MmE0MWUyNDUxYy4u NjgwMjEyNTM0OWZiIDEwMDY0NAotLS0gYS9kcml2ZXJzL2RtYS1idWYvZG1hLWZlbmNlLmMKKysr IGIvZHJpdmVycy9kbWEtYnVmL2RtYS1mZW5jZS5jCkBAIC0yMDgsNiArMjA4LDkgQEAgZG1hX2Zl bmNlX3dhaXRfdGltZW91dChzdHJ1Y3QgZG1hX2ZlbmNlICpmZW5jZSwgYm9vbCBpbnRyLCBzaWdu ZWQgbG9uZyB0aW1lb3V0KQogCWlmIChXQVJOX09OKHRpbWVvdXQgPCAwKSkKIAkJcmV0dXJuIC1F SU5WQUw7CiAKKwlpZiAodGltZW91dCA+IDApCisJCW1pZ2h0X3NsZWVwKCk7CisKIAl0cmFjZV9k bWFfZmVuY2Vfd2FpdF9zdGFydChmZW5jZSk7CiAJaWYgKGZlbmNlLT5vcHMtPndhaXQpCiAJCXJl dCA9IGZlbmNlLT5vcHMtPndhaXQoZmVuY2UsIGludHIsIHRpbWVvdXQpOwotLSAKMi4yNi4yCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwg bWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK