From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: [PATCH 1/3] drm/i915: Disable sempahores on Sandybridge Date: Sat, 28 Oct 2017 12:27:23 +0100 Message-ID: <20171028112725.8760-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3E93E6E00D for ; Sat, 28 Oct 2017 11:27:37 +0000 (UTC) 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 SSBzaG91bGQgaGF2ZSBhZG1pdHRlZCBkZWZlYXQgbG9uZyBhZ28gYXMgdGhlcmUgaGFzIGJlZW4g YSByYXJlIGJ1dApwZXJzaXN0ZW50IGVycm9yIG9uIFNhbmR5YnJpZGdlIHdoZXJlIHNlbWFwaG9y ZSBzaWduYWxpbmcgZGlkIG5vdApwcm9wYWdhdGUgdG8gdGhlIHdhaXRlciwgbGVhZGluZyB0byBh IEdQVSBoYW5nLgoKV2l0aCB0aGUgd29yayBvbiBmZW5jZSBzaWduYWxpbmcgZm9yIHY0LjksIHRo ZSBpbXBhY3Qgb2YgdXNpbmcgQ1BVIGRyaXZlbgpzaWduYWxpbmcgd2FzIGdyZWF0bHkgcmVkdWNl ZCB3cnQgdG8gdGhlIGxhdGVuY3kgb2YgR1BVIHNlbWFwaG9yZXMsCnRob3VnaCB3aXRob3V0IGxv Z2ljYWwgcmluZ3Mgc3VwcG9ydCwgdGhlIGJlbmVmaXQgb2YgcmVvcmRlcmluZyB3b3JrIHRvCmF2 b2lkIGJ1YmJsZXMgaXMgbm90IHJlYWxpc2VkIChpLmUuIGFzIGl0IHN0YW5kcyBmZW5jZSBzaWdu YWxpbmcgaXMganVzdAphIHNsb3dlciwgbW9yZSBjb3N0bHkgdmVyc2lvbiBvZiBIVyBzZW1hcGhv cmVzOyBidXQgd29ya3MgbW9yZQpjb25zaXN0ZW50bHkpLiBBcyBhIHJvdWdoIGluZGljYXRvciBv ZiB0aGUgZGlmZmVyZW5jZSwKCndpdGggc2VtYXBob3JlczoKU2VxdWVudGlhbCAoMyBlbmdpbmVz LCAxIHByb2Nlc3Nlcyk6IGF2ZXJhZ2UgNS40NzB1cyBwZXIgY3ljbGUgW2V4cGVjdGVkIDQuOTg4 dXNdCgp3L28gc2VtYXBob3JlczoKU2VxdWVudGlhbCAoMyBlbmdpbmVzLCAxIHByb2Nlc3Nlcyk6 IGF2ZXJhZ2UgMTUuNzcxdXMgcGVyIGN5Y2xlIFtleHBlY3RlZCA0LjkyM3VzXQoKQnVnemlsbGE6 IGh0dHBzOi8vYnVncy5mcmVlZGVza3RvcC5vcmcvc2hvd19idWcuY2dpP2lkPTU0MjI2ClNpZ25l ZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgpDYzogSm9v bmFzIExhaHRpbmVuIDxqb29uYXMubGFodGluZW5AbGludXguaW50ZWwuY29tPgotLS0KIGRyaXZl cnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMgfCAxMCArLS0tLS0tLS0tCiAxIGZpbGUgY2hhbmdl ZCwgMSBpbnNlcnRpb24oKyksIDkgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvaTkxNV9nZW0uYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMK aW5kZXggMjRkNzk1ODAyZWFmLi5lZWU2OTlkZDM3NmUgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2k5MTVfZ2VtLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0u YwpAQCAtNDk1MCwyMCArNDk1MCwxMiBAQCBpbnQgaTkxNV9nZW1faW5pdF9odyhzdHJ1Y3QgZHJt X2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYpCiAKIGJvb2wgaW50ZWxfc2FuaXRpemVfc2VtYXBob3Jl cyhzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsIGludCB2YWx1ZSkKIHsKLQlpZiAo SU5URUxfR0VOKGRldl9wcml2KSA8IDYpCi0JCXJldHVybiBmYWxzZTsKLQotCS8qIFRPRE86IG1h a2Ugc2VtYXBob3JlcyBhbmQgRXhlY2xpc3RzIHBsYXkgbmljZWx5IHRvZ2V0aGVyICovCi0JaWYg KEhBU19FWEVDTElTVFMoZGV2X3ByaXYpKQorCWlmICghSVNfR0VONyhkZXZfcHJpdikpCiAJCXJl dHVybiBmYWxzZTsKIAogCWlmICh2YWx1ZSA+PSAwKQogCQlyZXR1cm4gdmFsdWU7CiAKLQkvKiBF bmFibGUgc2VtYXBob3JlcyBvbiBTTkIgd2hlbiBJTyByZW1hcHBpbmcgaXMgb2ZmICovCi0JaWYg KElTX0dFTjYoZGV2X3ByaXYpICYmIGludGVsX3Z0ZF9hY3RpdmUoKSkKLQkJcmV0dXJuIGZhbHNl OwotCiAJcmV0dXJuIHRydWU7CiB9CiAKLS0gCjIuMTUuMC5yYzIKCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50 ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=