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15 Jun 2021 04:36:12 -0700 From: =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Date: Tue, 15 Jun 2021 13:36:00 +0200 Message-Id: <20210615113600.30660-1-thomas.hellstrom@linux.intel.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH] drm/i915: Perform execbuffer object locking as a separate step 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: , Cc: =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= , matthew.auld@intel.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" VG8gaGVscCBhdm9pZCBldmljdGluZyBhbHJlYWR5IHJlc2lkZW50IGJ1ZmZlcnMgZnJvbSB0aGUg YmF0Y2ggd2UncmUKcHJvY2Vzc2luZywgcGVyZm9ybSBsb2NraW5nIGFzIGEgc2VwYXJhdGUgc3Rl cC4KClNpZ25lZC1vZmYtYnk6IFRob21hcyBIZWxsc3Ryw7ZtIDx0aG9tYXMuaGVsbHN0cm9tQGxp bnV4LmludGVsLmNvbT4KLS0tCiAuLi4vZ3B1L2RybS9pOTE1L2dlbS9pOTE1X2dlbV9leGVjYnVm ZmVyLmMgICAgfCAyNSArKysrKysrKysrKysrKysrLS0tCiAxIGZpbGUgY2hhbmdlZCwgMjEgaW5z ZXJ0aW9ucygrKSwgNCBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0v aTkxNS9nZW0vaTkxNV9nZW1fZXhlY2J1ZmZlci5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2Vt L2k5MTVfZ2VtX2V4ZWNidWZmZXIuYwppbmRleCAyMDFmZWQxOWQxMjAuLjM5NGViNDBjOTViNSAx MDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2VtX2V4ZWNidWZmZXIu YworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9nZW0vaTkxNV9nZW1fZXhlY2J1ZmZlci5jCkBA IC05MjIsMjEgKzkyMiwzOCBAQCBzdGF0aWMgaW50IGViX2xvb2t1cF92bWFzKHN0cnVjdCBpOTE1 X2V4ZWNidWZmZXIgKmViKQogCXJldHVybiBlcnI7CiB9CiAKLXN0YXRpYyBpbnQgZWJfdmFsaWRh dGVfdm1hcyhzdHJ1Y3QgaTkxNV9leGVjYnVmZmVyICplYikKK3N0YXRpYyBpbnQgZWJfbG9ja192 bWFzKHN0cnVjdCBpOTE1X2V4ZWNidWZmZXIgKmViKQogewogCXVuc2lnbmVkIGludCBpOwogCWlu dCBlcnI7CiAKLQlJTklUX0xJU1RfSEVBRCgmZWItPnVuYm91bmQpOwotCiAJZm9yIChpID0gMDsg aSA8IGViLT5idWZmZXJfY291bnQ7IGkrKykgewotCQlzdHJ1Y3QgZHJtX2k5MTVfZ2VtX2V4ZWNf b2JqZWN0MiAqZW50cnkgPSAmZWItPmV4ZWNbaV07CiAJCXN0cnVjdCBlYl92bWEgKmV2ID0gJmVi LT52bWFbaV07CiAJCXN0cnVjdCBpOTE1X3ZtYSAqdm1hID0gZXYtPnZtYTsKIAogCQllcnIgPSBp OTE1X2dlbV9vYmplY3RfbG9jayh2bWEtPm9iaiwgJmViLT53dyk7CiAJCWlmIChlcnIpCiAJCQly ZXR1cm4gZXJyOworCX0KKworCXJldHVybiAwOworfQorCitzdGF0aWMgaW50IGViX3ZhbGlkYXRl X3ZtYXMoc3RydWN0IGk5MTVfZXhlY2J1ZmZlciAqZWIpCit7CisJdW5zaWduZWQgaW50IGk7CisJ aW50IGVycjsKKworCUlOSVRfTElTVF9IRUFEKCZlYi0+dW5ib3VuZCk7CisKKwllcnIgPSBlYl9s b2NrX3ZtYXMoZWIpOworCWlmIChlcnIpCisJCXJldHVybiBlcnI7CisKKwlmb3IgKGkgPSAwOyBp IDwgZWItPmJ1ZmZlcl9jb3VudDsgaSsrKSB7CisJCXN0cnVjdCBkcm1faTkxNV9nZW1fZXhlY19v YmplY3QyICplbnRyeSA9ICZlYi0+ZXhlY1tpXTsKKwkJc3RydWN0IGViX3ZtYSAqZXYgPSAmZWIt PnZtYVtpXTsKKwkJc3RydWN0IGk5MTVfdm1hICp2bWEgPSBldi0+dm1hOwogCiAJCWVyciA9IGVi X3Bpbl92bWEoZWIsIGVudHJ5LCBldik7CiAJCWlmIChlcnIgPT0gLUVERUFETEspCi0tIAoyLjMx LjEKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVs LWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczov L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=