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05 Mar 2021 07:36:17 -0800 Received: by stinkbox (sSMTP sendmail emulation); Fri, 05 Mar 2021 17:36:16 +0200 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Fri, 5 Mar 2021 17:36:06 +0200 Message-Id: <20210305153610.12177-3-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210305153610.12177-1-ville.syrjala@linux.intel.com> References: <20210305153610.12177-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 2/6] drm/i915: Tighten SAGV constraint for pre-tgl 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" RnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KClNh eSB3ZSBoYXZlIHR3byBwbGFuZXMgZW5hYmxlZCB3aXRoIHdhdGVybWFya3MgY29uZmlndXJlZAph cyBmb2xsb3dzOgpwbGFuZSBBOiB3bTA9ZW5hYmxlZC9jYW5fc2Fndj1mYWxzZSwgd20xPWVuYWJs ZWQvY2FuX3NhZ3Y9dHJ1ZQpwbGFuZSBCOiB3bTA9ZW5hYmxlZC9jYW5fc2Fndj10cnVlLCAgd20x PWRpc2FibGVkCgpUaGlzIGlzIHBvc3NpYmxlIHNpbmNlIHRoZSBsYXRlbmN5IHdlIHVzZSB0byBj YWxjdWxhdGUKY2FuX3NhZ3YgbWF5IG5vdCBiZSB0aGUgc2FtZSBmb3IgYm90aCBwbGFuZXMgZHVl IHRvCnNrbF9uZWVkc19tZW1vcnlfYndfd2EoKS4KCkluIHRoaXMgY2FzZSBza2xfY3J0Y19jYW5f ZW5hYmxlX3NhZ3YoKSB3aWxsIHNlZSB0aGF0CmJvdGggcGxhbmVzIGhhdmUgZW5hYmxlZCBhdCBs ZWFzdCBvbmUgd2F0ZXJtYXJrIGxldmVsCndpdGggY2FuX3NhZ3Y9PXRydWUsIGFuZCB0aHVzIHBy b2NlZWRzIHRvIGFsbG93IFNBR1YuCkhvd2V2ZXIsIHNpbmNlIHBsYW5lIEIgZG9lcyBub3QgaGF2 ZSB3bTEgZW5hYmxlZApwbGFuZSBBIGNhbid0IGFjdHVhbGx5IHVzZSBpdCBlaXRoZXIuIFRodXMg d2UgYXJlCm5vdyBydW5uaW5nIHdpdGggU0FHViBlbmFibGVkLCBidXQgcGxhbmUgQSBjYW4ndAph Y3R1YWxseSB0b2xlcmF0ZSB0aGUgZXh0cmEgbGF0ZW5jeSBpdCBpbXBvc2VzLgoKVG8gcmVtZWR5 IHRoaXMgb25seSBhbGxvdyBTQUdWIG9uIGlmIHRoZSBoaWdoZXN0IGNvbW1vbgplbmFibGVkIHdh dGVybWFyayBsZXZlbCBmb3IgYWxsIGFjdGl2ZSBwbGFuZXMgY2FuIHRvbGVyYXRlCnRoZSBleHRy YSBTQUdWIGxhdGVuY3kuCgpDYzogU3RhbmlzbGF2IExpc292c2tpeSA8c3RhbmlzbGF2Lmxpc292 c2tpeUBpbnRlbC5jb20+ClNpZ25lZC1vZmYtYnk6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3ly amFsYUBsaW51eC5pbnRlbC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0u YyB8IDIwICsrKysrKysrKysrKysrKystLS0tCiAxIGZpbGUgY2hhbmdlZCwgMTYgaW5zZXJ0aW9u cygrKSwgNCBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p bnRlbF9wbS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYwppbmRleCA4NTRmZmVj ZDk4ZDkuLmI2ZTM0ZDE3MDFhMCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfcG0uYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jCkBAIC0zODc2LDYg KzM4NzYsNyBAQCBzdGF0aWMgYm9vbCBza2xfY3J0Y19jYW5fZW5hYmxlX3NhZ3YoY29uc3Qgc3Ry dWN0IGludGVsX2NydGNfc3RhdGUgKmNydGNfc3RhdGUpCiAJc3RydWN0IGludGVsX2NydGMgKmNy dGMgPSB0b19pbnRlbF9jcnRjKGNydGNfc3RhdGUtPnVhcGkuY3J0Yyk7CiAJc3RydWN0IGRybV9p OTE1X3ByaXZhdGUgKmRldl9wcml2ID0gdG9faTkxNShjcnRjLT5iYXNlLmRldik7CiAJZW51bSBw bGFuZV9pZCBwbGFuZV9pZDsKKwlpbnQgbWF4X2xldmVsID0gSU5UX01BWDsKIAogCWlmICghaW50 ZWxfaGFzX3NhZ3YoZGV2X3ByaXYpKQogCQlyZXR1cm4gZmFsc2U7CkBAIC0zOTAwLDEyICszOTAx LDIzIEBAIHN0YXRpYyBib29sIHNrbF9jcnRjX2Nhbl9lbmFibGVfc2Fndihjb25zdCBzdHJ1Y3Qg aW50ZWxfY3J0Y19zdGF0ZSAqY3J0Y19zdGF0ZSkKIAkJICAgICAhd20tPndtW2xldmVsXS5wbGFu ZV9lbjsgLS1sZXZlbCkKIAkJICAgICB7IH0KIAorCQkvKiBIaWdoZXN0IGNvbW1vbiBlbmFibGVk IHdtIGxldmVsIGZvciBhbGwgcGxhbmVzICovCisJCW1heF9sZXZlbCA9IG1pbihsZXZlbCwgbWF4 X2xldmVsKTsKKwl9CisKKwkvKiBObyBlbmFibGVkIHBsYW5lcz8gKi8KKwlpZiAobWF4X2xldmVs ID09IElOVF9NQVgpCisJCXJldHVybiB0cnVlOworCisJZm9yX2VhY2hfcGxhbmVfaWRfb25fY3J0 YyhjcnRjLCBwbGFuZV9pZCkgeworCQljb25zdCBzdHJ1Y3Qgc2tsX3BsYW5lX3dtICp3bSA9CisJ CQkmY3J0Y19zdGF0ZS0+d20uc2tsLm9wdGltYWwucGxhbmVzW3BsYW5lX2lkXTsKKwogCQkvKgot CQkgKiBJZiBhbnkgb2YgdGhlIHBsYW5lcyBvbiB0aGlzIHBpcGUgZG9uJ3QgZW5hYmxlIHdtIGxl dmVscyB0aGF0Ci0JCSAqIGluY3VyIG1lbW9yeSBsYXRlbmNpZXMgaGlnaGVyIHRoYW4gc2Fndl9i bG9ja190aW1lX3VzIHdlCi0JCSAqIGNhbid0IGVuYWJsZSBTQUdWLgorCQkgKiBBbGwgZW5hYmxl ZCBwbGFuZXMgbXVzdCBoYXZlIGVuYWJsZWQgYSBjb21tb24gd20gbGV2ZWwgdGhhdAorCQkgKiBj YW4gdG9sZXJhdGUgbWVtb3J5IGxhdGVuY2llcyBoaWdoZXIgdGhhbiBzYWd2X2Jsb2NrX3RpbWVf dXMKIAkJICovCi0JCWlmICghd20tPndtW2xldmVsXS5jYW5fc2FndikKKwkJaWYgKHdtLT53bVsw XS5wbGFuZV9lbiAmJiAhd20tPndtW21heF9sZXZlbF0uY2FuX3NhZ3YpCiAJCQlyZXR1cm4gZmFs c2U7CiAJfQogCi0tIAoyLjI2LjIKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVk ZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2ludGVsLWdmeAo=