From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Auld Subject: [PATCH 05/17] drm/i915: fallback to normal pages on vma insert failure Date: Tue, 16 May 2017 09:29:36 +0100 Message-ID: <20170516082948.28090-6-matthew.auld@intel.com> References: <20170516082948.28090-1-matthew.auld@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 181116E2D6 for ; Tue, 16 May 2017 08:29:59 +0000 (UTC) In-Reply-To: <20170516082948.28090-1-matthew.auld@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org UGFydCBvZiB0aGUgY29zdCBpbiBjaG9vc2luZyBodWdlLWd0dC1wYWdlcyBpcyBwb3RlbnRpYWxs eSB1c2luZyBhCmxhcmdlciBhbGlnbm1lbnQgYW5kL29yIHNpemUuIFRoZXJlZm9yZSBpZiBvdXIg dm1hIGluc2VydCBmYWlscyBlaXRoZXIKYmVjYXVzZSBvZiB0aGUgaW5zZXJ0L3Jlc2VydmUgb3Ig dGhlIHBpbi1vZmZzZXQtZml4ZWQgd2Ugc2hvdWxkIGZhbGxiYWNrCnRvIG5vcm1hbCBwYWdlcyBh bmQgcmV0cnkgYmVmb3JlIGdpdmluZyB1cC4KClNpZ25lZC1vZmYtYnk6IE1hdHRoZXcgQXVsZCA8 bWF0dGhldy5hdWxkQGludGVsLmNvbT4KQ2M6IEpvb25hcyBMYWh0aW5lbiA8am9vbmFzLmxhaHRp bmVuQGxpbnV4LmludGVsLmNvbT4KQ2M6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29u LmNvLnVrPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfdm1hLmMgfCAxOSArKysrKysr KysrKysrKysrKysrCiAxIGZpbGUgY2hhbmdlZCwgMTkgaW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdp dCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfdm1hLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pOTE1X3ZtYS5jCmluZGV4IGQyZThlZGQzNTFjZi4uOWQ0ZmZkNzYxODRlIDEwMDY0NAotLS0g YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3ZtYS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfdm1hLmMKQEAgLTQyNyw2ICs0MjcsOCBAQCBpOTE1X3ZtYV9pbnNlcnQoc3RydWN0 IGk5MTVfdm1hICp2bWEsIHU2NCBzaXplLCB1NjQgYWxpZ25tZW50LCB1NjQgZmxhZ3MpCiB7CiAJ c3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2ID0gdm1hLT52bS0+aTkxNTsKIAlzdHJ1 Y3QgZHJtX2k5MTVfZ2VtX29iamVjdCAqb2JqID0gdm1hLT5vYmo7CisJdTY0IHJlcXVlc3RlZF9h bGlnbm1lbnQ7CisJdTY0IHJlcXVlc3RlZF9zaXplOwogCXU2NCBzdGFydCwgZW5kOwogCWludCBy ZXQ7CiAKQEAgLTQ3MSw2ICs0NzMsOSBAQCBpOTE1X3ZtYV9pbnNlcnQoc3RydWN0IGk5MTVfdm1h ICp2bWEsIHU2NCBzaXplLCB1NjQgYWxpZ25tZW50LCB1NjQgZmxhZ3MpCiAJaWYgKHJldCkKIAkJ cmV0dXJuIHJldDsKIAorCXJlcXVlc3RlZF9hbGlnbm1lbnQgPSBhbGlnbm1lbnQ7CisJcmVxdWVz dGVkX3NpemUgPSBzaXplOworCiAJaWYgKGk5MTVfdm1faXNfNDhiaXQodm1hLT52bSkgJiYKIAkg ICAgb2JqLT5ndHRfcGFnZV9zaXplID4gSTkxNV9HVFRfUEFHRV9TSVpFKSB7CiAJCXVuc2lnbmVk IGludCBwYWdlX2FsaWdubWVudCA9IG9iai0+Z3R0X3BhZ2Vfc2l6ZTsKQEAgLTQ4OCw2ICs0OTMs NyBAQCBpOTE1X3ZtYV9pbnNlcnQoc3RydWN0IGk5MTVfdm1hICp2bWEsIHU2NCBzaXplLCB1NjQg YWxpZ25tZW50LCB1NjQgZmxhZ3MpCiAJCUdFTV9CVUdfT04oIUlTX0FMSUdORUQodm1hLT5zaXpl LCBvYmotPmd0dF9wYWdlX3NpemUpKTsKIAl9CiAKK3JldHJ5X2luc2VydDoKIAlpZiAoZmxhZ3Mg JiBQSU5fT0ZGU0VUX0ZJWEVEKSB7CiAJCXU2NCBvZmZzZXQgPSBmbGFncyAmIFBJTl9PRkZTRVRf TUFTSzsKIAkJaWYgKCFJU19BTElHTkVEKG9mZnNldCwgYWxpZ25tZW50KSB8fApAQCAtNTIyLDYg KzUyOCwxOSBAQCBpOTE1X3ZtYV9pbnNlcnQoc3RydWN0IGk5MTVfdm1hICp2bWEsIHU2NCBzaXpl LCB1NjQgYWxpZ25tZW50LCB1NjQgZmxhZ3MpCiAJcmV0dXJuIDA7CiAKIGVycl91bnBpbjoKKwkv KiBXZSB0cnkgdG8gdXNlIGh1Z2UtZ3R0LXBhZ2VzIHdoZW5ldmVyIHdlIGNhbiwgYnV0IHBhcnQg b2YgdGhlIGNvc3QKKwkgKiBpcyB0aGF0IHdlIG1heSBuZWVkIGFkanVzdCB0aGUgYWxpZ25tZW50 IGFuZCBwb3NzaWJseSB0aGUgc2l6ZQorCSAqIGJlZm9yZSB3ZSBpbnNlcnQgaW50byBhIHZtLCBh bmQgc28gd2Ugc2hvdWxkIGFsd2F5cyBmYWxsYmFjayBhbmQKKwkgKiByZXRyeSB3aXRob3V0IGh1 Z2UtZ3R0LXBhZ2VzIGlmIHdlIGV2ZXIgZW5jb3VudGVyIGEgZmFpbHVyZSwgYmVmb3JlCisJICog Z2l2aW5nIHVwLgorCSAqLworCWlmIChhbGlnbm1lbnQgPiByZXF1ZXN0ZWRfYWxpZ25tZW50IHx8 IHNpemUgPiByZXF1ZXN0ZWRfc2l6ZSkgeworCQlvYmotPmd0dF9wYWdlX3NpemUgPSBJOTE1X0dU VF9QQUdFX1NJWkU7CisJCWFsaWdubWVudCA9IHJlcXVlc3RlZF9hbGlnbm1lbnQ7CisJCXNpemUg PSByZXF1ZXN0ZWRfc2l6ZTsKKwkJZ290byByZXRyeV9pbnNlcnQ7CisJfQorCiAJaTkxNV9nZW1f b2JqZWN0X3VucGluX3BhZ2VzKG9iaik7CiAJcmV0dXJuIHJldDsKIH0KLS0gCjIuOS40CgpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFp bGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK