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07 Dec 2020 12:35:16 -0800 Received: by stinkbox (sSMTP sendmail emulation); Mon, 07 Dec 2020 22:35:16 +0200 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Mon, 7 Dec 2020 22:35:12 +0200 Message-Id: <20201207203512.1718-2-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201207203512.1718-1-ville.syrjala@linux.intel.com> References: <20201207203512.1718-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 2/2] drm/i915: Unify the sanity checks for the buf trans tables X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" RnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KCkdl dCByaWQgb2YgdGhlICJJIGxpa2UgbXkgcmFuZG9tIG5ldyBzdHlsZSBiZXN0IiBhcHByb2FjaCBh bmQgdW5pZnkKdGhlIGhhbmRsaW5nIGZvciB0aGUgRERJIGJ1ZiB0cmFucyB0YWJsZSBzYW5pdHkg Y2hlY2tzIG9uY2UgYWdhaW4uCgpTaWduZWQtb2ZmLWJ5OiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxl LnN5cmphbGFAbGludXguaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3Bs YXkvaW50ZWxfZGRpLmMgfCAyMyArKysrKysrKysrLS0tLS0tLS0tLS0tLQogMSBmaWxlIGNoYW5n ZWQsIDEwIGluc2VydGlvbnMoKyksIDEzIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZGRpLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkx NS9kaXNwbGF5L2ludGVsX2RkaS5jCmluZGV4IGMzYTE1Y2U2NjQ3OC4uNjg2OTNkNDUzOGUyIDEw MDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2RkaS5jCisrKyBi L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZGRpLmMKQEAgLTI2MzEsMTUgKzI2 MzEsMTEgQEAgc3RhdGljIHZvaWQgaWNsX2RkaV9jb21ib192c3dpbmdfcHJvZ3JhbShzdHJ1Y3Qg aW50ZWxfZW5jb2RlciAqZW5jb2RlciwKIAkJZGRpX3RyYW5zbGF0aW9ucyA9IGVobF9nZXRfY29t Ym9fYnVmX3RyYW5zKGVuY29kZXIsIGNydGNfc3RhdGUsICZuX2VudHJpZXMpOwogCWVsc2UKIAkJ ZGRpX3RyYW5zbGF0aW9ucyA9IGljbF9nZXRfY29tYm9fYnVmX3RyYW5zKGVuY29kZXIsIGNydGNf c3RhdGUsICZuX2VudHJpZXMpOwotCWlmICghZGRpX3RyYW5zbGF0aW9ucykKLQkJcmV0dXJuOwog Ci0JaWYgKGxldmVsID49IG5fZW50cmllcykgewotCQlkcm1fZGJnX2ttcygmZGV2X3ByaXYtPmRy bSwKLQkJCSAgICAiRERJIHRyYW5zbGF0aW9uIG5vdCBmb3VuZCBmb3IgbGV2ZWwgJWQuIFVzaW5n ICVkIGluc3RlYWQuIiwKLQkJCSAgICBsZXZlbCwgbl9lbnRyaWVzIC0gMSk7CisJaWYgKGRybV9X QVJOX09OX09OQ0UoJmRldl9wcml2LT5kcm0sICFkZGlfdHJhbnNsYXRpb25zKSkKKwkJcmV0dXJu OworCWlmIChkcm1fV0FSTl9PTl9PTkNFKCZkZXZfcHJpdi0+ZHJtLCBsZXZlbCA+PSBuX2VudHJp ZXMpKQogCQlsZXZlbCA9IG5fZW50cmllcyAtIDE7Ci0JfQogCiAJaWYgKGludGVsX2NydGNfaGFz X3R5cGUoY3J0Y19zdGF0ZSwgSU5URUxfT1VUUFVUX0VEUCkpIHsKIAkJc3RydWN0IGludGVsX2Rw ICppbnRlbF9kcCA9IGVuY190b19pbnRlbF9kcChlbmNvZGVyKTsKQEAgLTI3NjAsMTIgKzI3NTYs MTEgQEAgc3RhdGljIHZvaWQgaWNsX21nX3BoeV9kZGlfdnN3aW5nX3NlcXVlbmNlKHN0cnVjdCBp bnRlbF9lbmNvZGVyICplbmNvZGVyLAogCXUzMiB2YWw7CiAKIAlkZGlfdHJhbnNsYXRpb25zID0g aWNsX2dldF9tZ19idWZfdHJhbnMoZW5jb2RlciwgY3J0Y19zdGF0ZSwgJm5fZW50cmllcyk7Ci0J aWYgKGxldmVsID49IG5fZW50cmllcykgewotCQlkcm1fZGJnX2ttcygmZGV2X3ByaXYtPmRybSwK LQkJCSAgICAiRERJIHRyYW5zbGF0aW9uIG5vdCBmb3VuZCBmb3IgbGV2ZWwgJWQuIFVzaW5nICVk IGluc3RlYWQuIiwKLQkJCSAgICBsZXZlbCwgbl9lbnRyaWVzIC0gMSk7CisKKwlpZiAoZHJtX1dB Uk5fT05fT05DRSgmZGV2X3ByaXYtPmRybSwgIWRkaV90cmFuc2xhdGlvbnMpKQorCQlyZXR1cm47 CisJaWYgKGRybV9XQVJOX09OX09OQ0UoJmRldl9wcml2LT5kcm0sIGxldmVsID49IG5fZW50cmll cykpCiAJCWxldmVsID0gbl9lbnRyaWVzIC0gMTsKLQl9CiAKIAkvKiBTZXQgTUdfVFhfTElOS19Q QVJBTVMgY3JpX3VzZV9mczMyIHRvIDAuICovCiAJZm9yIChsbiA9IDA7IGxuIDwgMjsgbG4rKykg ewpAQCAtMjg5Nyw3ICsyODkyLDkgQEAgdGdsX2RrbF9waHlfZGRpX3Zzd2luZ19zZXF1ZW5jZShz dHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2RlciwKIAogCWRkaV90cmFuc2xhdGlvbnMgPSB0Z2xf Z2V0X2RrbF9idWZfdHJhbnMoZW5jb2RlciwgY3J0Y19zdGF0ZSwgJm5fZW50cmllcyk7CiAKLQlp ZiAobGV2ZWwgPj0gbl9lbnRyaWVzKQorCWlmIChkcm1fV0FSTl9PTl9PTkNFKCZkZXZfcHJpdi0+ ZHJtLCAhZGRpX3RyYW5zbGF0aW9ucykpCisJCXJldHVybjsKKwlpZiAoZHJtX1dBUk5fT05fT05D RSgmZGV2X3ByaXYtPmRybSwgbGV2ZWwgPj0gbl9lbnRyaWVzKSkKIAkJbGV2ZWwgPSBuX2VudHJp ZXMgLSAxOwogCiAJZHBjbnRfbWFzayA9IChES0xfVFhfUFJFU0hPT1RfQ09FRkZfTUFTSyB8Ci0t IAoyLjI2LjIKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpo dHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=