From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: [PATCH 04/10] nouveau: factor out dmem fence completion Date: Wed, 14 Aug 2019 09:59:22 +0200 Message-ID: <20190814075928.23766-5-hch@lst.de> References: <20190814075928.23766-1-hch@lst.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190814075928.23766-1-hch-jcswGhMUV9g@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: =?UTF-8?q?J=C3=A9r=C3=B4me=20Glisse?= , Jason Gunthorpe , Ben Skeggs Cc: Ralph Campbell , nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, Bharata B Rao , linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, Andrew Morton List-Id: dri-devel@lists.freedesktop.org RmFjdG9yIG91dCB0aGUgZW5kIG9mIGZlbmNpbmcgbG9naWMgZnJvbSB0aGUgdHdvIG1pZ3JhdGlv biByb3V0aW5lcy4KClNpZ25lZC1vZmYtYnk6IENocmlzdG9waCBIZWxsd2lnIDxoY2hAbHN0LmRl PgpSZXZpZXdlZC1ieTogUmFscGggQ2FtcGJlbGwgPHJjYW1wYmVsbEBudmlkaWEuY29tPgotLS0K IGRyaXZlcnMvZ3B1L2RybS9ub3V2ZWF1L25vdXZlYXVfZG1lbS5jIHwgMzMgKysrKysrKysrKysr LS0tLS0tLS0tLS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCAxNSBpbnNlcnRpb25zKCspLCAxOCBkZWxl dGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vbm91dmVhdS9ub3V2ZWF1X2Rt ZW0uYyBiL2RyaXZlcnMvZ3B1L2RybS9ub3V2ZWF1L25vdXZlYXVfZG1lbS5jCmluZGV4IGQ0Njli YzMzNDQzOC4uMjEwNTJhNGFhZjY5IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vbm91dmVh dS9ub3V2ZWF1X2RtZW0uYworKysgYi9kcml2ZXJzL2dwdS9kcm0vbm91dmVhdS9ub3V2ZWF1X2Rt ZW0uYwpAQCAtMTMzLDYgKzEzMywxOSBAQCBzdGF0aWMgdm9pZCBub3V2ZWF1X2RtZW1fcGFnZV9m cmVlKHN0cnVjdCBwYWdlICpwYWdlKQogCXNwaW5fdW5sb2NrKCZjaHVuay0+bG9jayk7CiB9CiAK K3N0YXRpYyB2b2lkIG5vdXZlYXVfZG1lbV9mZW5jZV9kb25lKHN0cnVjdCBub3V2ZWF1X2ZlbmNl ICoqZmVuY2UpCit7CisJaWYgKGZlbmNlKSB7CisJCW5vdXZlYXVfZmVuY2Vfd2FpdCgqZmVuY2Us IHRydWUsIGZhbHNlKTsKKwkJbm91dmVhdV9mZW5jZV91bnJlZihmZW5jZSk7CisJfSBlbHNlIHsK KwkJLyoKKwkJICogRklYTUUgd2FpdCBmb3IgY2hhbm5lbCB0byBiZSBJRExFIGJlZm9yZSBjYWxs aW5nIGZpbmFsaXppbmcKKwkJICogdGhlIGhtZW0gb2JqZWN0LgorCQkgKi8KKwl9Cit9CisKIHN0 YXRpYyB2b2lkCiBub3V2ZWF1X2RtZW1fZmF1bHRfYWxsb2NfYW5kX2NvcHkoc3RydWN0IHZtX2Fy ZWFfc3RydWN0ICp2bWEsCiAJCQkJICBjb25zdCB1bnNpZ25lZCBsb25nICpzcmNfcGZucywKQEAg LTIzNiwxNSArMjQ5LDcgQEAgbm91dmVhdV9kbWVtX2ZhdWx0X2ZpbmFsaXplX2FuZF9tYXAoc3Ry dWN0IG5vdXZlYXVfZG1lbV9mYXVsdCAqZmF1bHQpCiB7CiAJc3RydWN0IG5vdXZlYXVfZHJtICpk cm0gPSBmYXVsdC0+ZHJtOwogCi0JaWYgKGZhdWx0LT5mZW5jZSkgewotCQlub3V2ZWF1X2ZlbmNl X3dhaXQoZmF1bHQtPmZlbmNlLCB0cnVlLCBmYWxzZSk7Ci0JCW5vdXZlYXVfZmVuY2VfdW5yZWYo JmZhdWx0LT5mZW5jZSk7Ci0JfSBlbHNlIHsKLQkJLyoKLQkJICogRklYTUUgd2FpdCBmb3IgY2hh bm5lbCB0byBiZSBJRExFIGJlZm9yZSBjYWxsaW5nIGZpbmFsaXppbmcKLQkJICogdGhlIGhtZW0g b2JqZWN0IGJlbG93IChub3V2ZWF1X21pZ3JhdGVfaG1lbV9maW5pKCkpLgotCQkgKi8KLQl9CisJ bm91dmVhdV9kbWVtX2ZlbmNlX2RvbmUoJmZhdWx0LT5mZW5jZSk7CiAKIAl3aGlsZSAoZmF1bHQt Pm5wYWdlcy0tKSB7CiAJCWRtYV91bm1hcF9wYWdlKGRybS0+ZGV2LT5kZXYsIGZhdWx0LT5kbWFb ZmF1bHQtPm5wYWdlc10sCkBAIC03NDgsMTUgKzc1Myw3IEBAIG5vdXZlYXVfZG1lbV9taWdyYXRl X2ZpbmFsaXplX2FuZF9tYXAoc3RydWN0IG5vdXZlYXVfbWlncmF0ZSAqbWlncmF0ZSkKIHsKIAlz dHJ1Y3Qgbm91dmVhdV9kcm0gKmRybSA9IG1pZ3JhdGUtPmRybTsKIAotCWlmIChtaWdyYXRlLT5m ZW5jZSkgewotCQlub3V2ZWF1X2ZlbmNlX3dhaXQobWlncmF0ZS0+ZmVuY2UsIHRydWUsIGZhbHNl KTsKLQkJbm91dmVhdV9mZW5jZV91bnJlZigmbWlncmF0ZS0+ZmVuY2UpOwotCX0gZWxzZSB7Ci0J CS8qCi0JCSAqIEZJWE1FIHdhaXQgZm9yIGNoYW5uZWwgdG8gYmUgSURMRSBiZWZvcmUgZmluYWxp emluZwotCQkgKiB0aGUgaG1lbSBvYmplY3QgYmVsb3cgKG5vdXZlYXVfbWlncmF0ZV9obWVtX2Zp bmkoKSkgPwotCQkgKi8KLQl9CisJbm91dmVhdV9kbWVtX2ZlbmNlX2RvbmUoJm1pZ3JhdGUtPmZl bmNlKTsKIAogCXdoaWxlIChtaWdyYXRlLT5kbWFfbnItLSkgewogCQlkbWFfdW5tYXBfcGFnZShk cm0tPmRldi0+ZGV2LCBtaWdyYXRlLT5kbWFbbWlncmF0ZS0+ZG1hX25yXSwKLS0gCjIuMjAuMQoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1