From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lyude Subject: [PATCH 2/2] drm/i915/skl: Don't mark pipes as dirty unless we've added/removed pipes Date: Tue, 19 Jul 2016 12:30:56 -0400 Message-ID: <1468945856-23126-3-git-send-email-cpaul@redhat.com> References: <1468945856-23126-1-git-send-email-cpaul@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1468945856-23126-1-git-send-email-cpaul@redhat.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 Cc: David Airlie , "open list:INTEL DRM DRIVERS excluding Poulsbo, Moorestow..., linux-kernel@vger.kernel.org open list" , stable@vger.kernel.org, Hans de Goede , Daniel Vetter List-Id: dri-devel@lists.freedesktop.org Tm93IHRoYXQgd2UgdXBkYXRlIHRoZSB3YXRlcm1hcmsgdmFsdWVzIGF0b21pY2FsbHksIHdlIHN0 aWxsIG5lZWQgdG8gZml4CnRoZSBjYXNlIG9mIGhvdyB3ZSB1cGRhdGUgd2F0ZXJtYXJrcyB3aGVu IHdlIGhhdmVuJ3QgYWRkZWQgb3IgcmVtb3ZlZApwaXBlcy4KCldoZW4gd2UgaGF2ZW4ndCBhZGRl ZCBvciByZW1vdmVkIGFueSBwaXBlcywgd2UgZG9uJ3QgbmVlZCB0byB3b3JyeSBhYm91dAp0aGUg ZGRiIGFsbG9jYXRpb24gY2hhbmdpbmcuIEFzIHN1Y2ggdGhlcmUncyBubyBvcmRlciBvZiBmbHVz aGluZyBwaXBlcwp3ZSBoYXZlIHRvIGd1YXJhbnRlZTsgZS5nLiBlYWNoIHBpcGUgY2FuIGJlIGZs dXNoZWQgYXQgdGhlIGVhcmxpZXN0CmdpdmVuIG9wcHVydHVuaXR5LiBUaGlzIG1lYW5zIGFsbCB3 ZSBoYXZlIHRvIGRvIGlzOgoKIC0gQ2FsY3VsYXRlIHRoZSBuZXcgd20gdmFsdWVzCiAtIFVwZGF0 ZSBlYWNoIHBsYW5lJ3Mgc2V0dGluZ3MgYW5kIHdtIHZhbHVlcwogLSBBcm0gdGhlIHBsYW5lJ3Mg cmVnaXN0ZXJzIHRvIHVwZGF0ZSBhdCB0aGUgbmV4dCB2YmxhbmsKClJpZ2h0IG5vdyB0aGUgd2F0 ZXJtYXJrIGNvZGUgdGFrZXMgYW4gYWRkaXRpb25hbCBmZXcgc3RlcHM6CiAtIFJld3JpdGUgdGhl IGRkYiBhbGxvY2F0aW9ucwogLSBBcm0gYWxsIG9mIHRoZSBwbGFuZXMgZm9yIGFub3RoZXIgdXBk YXRlIGF0IHRoZSBzdGFydCBvZiB0aGUgbmV4dAogICB2YmxhbmsKIC0gKlBvdGVudGlhbGx5IHVu ZGVycnVuIGxhdGVyIGlmIHdlIHVwZGF0ZSB0aGUgd20gcmVnaXN0ZXJzIGJlZm9yZSB0aGUKICAg c3RhcnQgb2YgdGhlIG5leHQgdmJsYW5rKgoKVGhpcyBwYXRjaCBwcmV2ZW50cyB1cyBmcm9tIG1h cmtpbmcgcGlwZXMgYXMgZGlydHkgdW5sZXNzIHRoZSBudW1iZXIgb2YKcGlwZXMsIGFuZCB3aXRo IHRoYXQgdGhlIGRkYiBhbGxvY2F0aW9uLCBoYXMgYWN0dWFsbHkgY2hhbmdlZC4gVGhpcwpyZXN1 bHRzIGluIHVzIHNraXBwaW5nIHRoZSBhZGRpdGlvbmFsIHN0ZXBzLCBwcmV2ZW50aW5nIHRoZSBo YXJkd2FyZQpmcm9tIHVzaW5nIGFueSBpbnRlcm1lZGlhdGUgdmFsdWVzIGR1cmluZyBlYWNoIHdt IHVwZGF0ZS4KClRoaXMgYWxzbyBmaXhlcyBjdXJzb3JzIGNhdXNpbmcgbW9uaXRvcnMgdG8gZmxp Y2tlciBvbiBTa3lsYWtlLiBGaW5hbGx5LgoKU2lnbmVkLW9mZi1ieTogTHl1ZGUgUGF1bCA8Y3Bh dWxAcmVkaGF0LmNvbT4KQ2M6IHN0YWJsZUB2Z2VyLmtlcm5lbC5vcmcKQ2M6IFZpbGxlIFN5cmrD pGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+CkNjOiBEYW5pZWwgVmV0dGVyIDxk YW5pZWwudmV0dGVyQGludGVsLmNvbT4KQ2M6IFJhZGhha3Jpc2huYSBTcmlwYWRhIDxyYWRoYWty aXNobmEuc3JpcGFkYUBpbnRlbC5jb20+CkNjOiBIYW5zIGRlIEdvZWRlIDxoZGVnb2VkZUByZWRo YXQuY29tPgpDYzogTWF0dCBSb3BlciA8bWF0dGhldy5kLnJvcGVyQGludGVsLmNvbT4KLS0tCiBk cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jIHwgMTYgKysrKysrKysrKystLS0tLQogMSBm aWxlIGNoYW5nZWQsIDExIGluc2VydGlvbnMoKyksIDUgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0 IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX3BtLmMKaW5kZXggM2E3NzA5Yy4uOTIxNThlMyAxMDA2NDQKLS0tIGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfcG0uYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9w bS5jCkBAIC00MDg2LDEyICs0MDg2LDE4IEBAIHNrbF9jb21wdXRlX3dtKHN0cnVjdCBkcm1fYXRv bWljX3N0YXRlICpzdGF0ZSkKIAkJaWYgKHJldCkKIAkJCXJldHVybiByZXQ7CiAKLQkJaWYgKGNo YW5nZWQpCi0JCQlyZXN1bHRzLT5kaXJ0eV9waXBlcyB8PSBkcm1fY3J0Y19tYXNrKGNydGMpOwor CQkvKgorCQkgKiBXZSBkb24ndCBuZWVkIHRvIGRvIGFueSBhZGRpdGlvbmFsIHNldHVwIGZvciB0 aGUgcGlwZXMgaWYgd2UKKwkJICogaGF2ZW4ndCBjaGFuZ2VkIHRoZSBudW1iZXIgb2YgYWN0aXZl IGNydGNzCisJCSAqLworCQlpZiAoaW50ZWxfc3RhdGUtPmFjdGl2ZV9waXBlX2NoYW5nZXMpIHsK KwkJCWlmIChjaGFuZ2VkKQorCQkJCXJlc3VsdHMtPmRpcnR5X3BpcGVzIHw9IGRybV9jcnRjX21h c2soY3J0Yyk7CiAKLQkJaWYgKChyZXN1bHRzLT5kaXJ0eV9waXBlcyAmIGRybV9jcnRjX21hc2so Y3J0YykpID09IDApCi0JCQkvKiBUaGlzIHBpcGUncyBXTSdzIGRpZCBub3QgY2hhbmdlICovCi0J CQljb250aW51ZTsKKwkJCWlmICgocmVzdWx0cy0+ZGlydHlfcGlwZXMgJiBkcm1fY3J0Y19tYXNr KGNydGMpKSA9PSAwKQorCQkJCS8qIFRoaXMgcGlwZSdzIFdNJ3MgZGlkIG5vdCBjaGFuZ2UgKi8K KwkJCQljb250aW51ZTsKKwkJfQogCiAJCWludGVsX2NzdGF0ZS0+dXBkYXRlX3dtX3ByZSA9IHRy dWU7CiAJCXNrbF9jb21wdXRlX3dtX3Jlc3VsdHMoY3J0Yy0+ZGV2LCBwaXBlX3dtLCByZXN1bHRz LCBpbnRlbF9jcnRjKTsKLS0gCjIuNy40CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9pbnRlbC1nZngK