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[144.49.247.117]) by smtp-relay.gmail.com with ESMTPS id 956f58d0204a3-64cb75fb6bfsm1403344d50.8.2026.03.02.12.03.39 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 02 Mar 2026 12:03:39 -0800 (PST) X-Relaying-Domain: broadcom.com X-CFilter-Loop: Reflected Received: by mail-dl1-f71.google.com with SMTP id a92af1059eb24-1279caef718so2698422c88.1 for ; Mon, 02 Mar 2026 12:03:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1772481818; x=1773086618; darn=lists.freedesktop.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=bizM8l7ko4QNWpZ7+V6GyW83rr9UHFb+Oc8FZsZmb9A=; b=YPbCHPZL8CPKesqmWVx6vVC3DnS/cWP+A6ecQaOX4ESACGxSkOSUtJ6qUeVPm4pPeD pqd+zcKylz2OV2boab6C5MMzcUkIAxk0zWBhEe3L3fddGOsmR7dVzQplUN8JFRYh/ega fYtzQ1xZXWLxkzRa1jsuV0VNwVsSle299w1bQ= X-Received: by 2002:a05:7022:68a4:b0:127:5c70:930 with SMTP id a92af1059eb24-1278fc8d466mr3875289c88.43.1772481818264; Mon, 02 Mar 2026 12:03:38 -0800 (PST) X-Received: by 2002:a05:7022:68a4:b0:127:5c70:930 with SMTP id a92af1059eb24-1278fc8d466mr3875269c88.43.1772481817426; Mon, 02 Mar 2026 12:03:37 -0800 (PST) Received: from plasma.dhcp.broadcom.net ([192.19.144.250]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-127899eab46sm14754600c88.8.2026.03.02.12.03.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Mar 2026 12:03:36 -0800 (PST) From: Ian Forbes To: dri-devel@lists.freedesktop.org Cc: bcm-kernel-feedback-list@broadcom.com, zack.rusin@broadcom.com, maaz.mombasawala@broadcom.com, Ian Forbes , =?UTF-8?q?Mika=20Penttil=C3=A4?= Subject: [PATCH] drm/vmwgfx: Don't overwrite KMS surface dirty tracker Date: Mon, 2 Mar 2026 14:03:30 -0600 Message-ID: <20260302200330.66763-1-ian.forbes@broadcom.com> X-Mailer: git-send-email 2.53.0 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 X-DetectorID-Processed: b00c1d49-9d2e-4205-b15f-d015386d3d5e 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" V2Ugd2VyZSBvdmVyd3JpdGluZyB0aGUgc3VyZmFjZSdzIGRpcnR5IHRyYWNrZXIgaGVyZSBjYXVz aW5nIGEgbWVtb3J5IGxlYWsuCgpSZXBvcnRlZC1ieTogTWlrYSBQZW50dGlsw6QgPG1wZW50dGls QHJlZGhhdC5jb20+CkNsb3NlczogaHR0cHM6Ly9sb3JlLmtlcm5lbC5vcmcvZHJpLWRldmVsLzhj NTNmM2M2LWM2ZGUtNDZmZS1hOGNhLWQ5OGRkNTJiM2FiZUByZWRoYXQuY29tLwpGaXhlczogOTY1 NTQ0MTUwZDFjICgiZHJtL3Ztd2dmeDogUmVmYWN0b3IgY3Vyc29yIGhhbmRsaW5nIikKU2lnbmVk LW9mZi1ieTogSWFuIEZvcmJlcyA8aWFuLmZvcmJlc0Bicm9hZGNvbS5jb20+Ci0tLQogZHJpdmVy cy9ncHUvZHJtL3Ztd2dmeC92bXdnZnhfa21zLmMgfCAzICsrLQogMSBmaWxlIGNoYW5nZWQsIDIg aW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2Ry bS92bXdnZngvdm13Z2Z4X2ttcy5jIGIvZHJpdmVycy9ncHUvZHJtL3Ztd2dmeC92bXdnZnhfa21z LmMKaW5kZXggNTU3MzBlMjlkM2FlLi5lN2JkZGY4NDBhNzkgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMv Z3B1L2RybS92bXdnZngvdm13Z2Z4X2ttcy5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS92bXdnZngv dm13Z2Z4X2ttcy5jCkBAIC03NzEsNyArNzcxLDggQEAgc3RhdGljIHN0cnVjdCBkcm1fZnJhbWVi dWZmZXIgKnZtd19rbXNfZmJfY3JlYXRlKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsCiAJCXJldCA9 IHZtd19ib19kaXJ0eV9hZGQoYm8pOwogCQlpZiAoIXJldCAmJiBzdXJmYWNlICYmIHN1cmZhY2Ut PnJlcy5mdW5jLT5kaXJ0eV9hbGxvYykgewogCQkJc3VyZmFjZS0+cmVzLmNvaGVyZW50ID0gdHJ1 ZTsKLQkJCXJldCA9IHN1cmZhY2UtPnJlcy5mdW5jLT5kaXJ0eV9hbGxvYygmc3VyZmFjZS0+cmVz KTsKKwkJCWlmIChzdXJmYWNlLT5yZXMuZGlydHkgPT0gTlVMTCkKKwkJCQlyZXQgPSBzdXJmYWNl LT5yZXMuZnVuYy0+ZGlydHlfYWxsb2MoJnN1cmZhY2UtPnJlcyk7CiAJCX0KIAkJdHRtX2JvX3Vu cmVzZXJ2ZSgmYm8tPnRibyk7CiAJfQotLSAKMi41My4wCgo=