From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: [PATCH 4/6] drm/tegra: gem: Use drm_clflush_*() functions Date: Thu, 9 Apr 2015 16:34:07 +0200 Message-ID: <1428590049-20357-4-git-send-email-thierry.reding@gmail.com> References: <1428590049-20357-1-git-send-email-thierry.reding@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1428590049-20357-1-git-send-email-thierry.reding@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org Cc: Arnd Bergmann , Catalin Marinas , intel-gfx@lists.freedesktop.org, Will Deacon , Russell King , linux-arm-kernel@lists.infradead.org List-Id: intel-gfx@lists.freedesktop.org RnJvbTogVGhpZXJyeSBSZWRpbmcgPHRyZWRpbmdAbnZpZGlhLmNvbT4KCkluc3RlYWQgb2YgZ29p bmcgdGhyb3VnaCB0aGUgRE1BIG1hcHBpbmcgQVBJIGZvciBjYWNoZSBtYWludGVuYW5jZSwgdXNl CnRoZSBkcm1fY2xmbHVzaF8qKCkgZmFtaWx5IG9mIGZ1bmN0aW9ucyB0byBhY2hpZXZlIHRoZSBz YW1lIGVmZmVjdC4KClNpZ25lZC1vZmYtYnk6IFRoaWVycnkgUmVkaW5nIDx0cmVkaW5nQG52aWRp YS5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL3RlZ3JhL0tjb25maWcgfCAgMSArCiBkcml2ZXJz L2dwdS9kcm0vdGVncmEvZ2VtLmMgICB8IDQyICsrKysrKysrKysrLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLQogMiBmaWxlcyBjaGFuZ2VkLCAxMiBpbnNlcnRpb25zKCspLCAzMSBkZWxl dGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vdGVncmEvS2NvbmZpZyBiL2Ry aXZlcnMvZ3B1L2RybS90ZWdyYS9LY29uZmlnCmluZGV4IDc0ZDlkNjIxNDUzZC4uNDkwMWYyMGY5 OWExIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vdGVncmEvS2NvbmZpZworKysgYi9kcml2 ZXJzL2dwdS9kcm0vdGVncmEvS2NvbmZpZwpAQCAtNCw2ICs0LDcgQEAgY29uZmlnIERSTV9URUdS QQogCWRlcGVuZHMgb24gQ09NTU9OX0NMSwogCWRlcGVuZHMgb24gRFJNCiAJZGVwZW5kcyBvbiBS RVNFVF9DT05UUk9MTEVSCisJc2VsZWN0IERSTV9DQUNIRQogCXNlbGVjdCBEUk1fS01TX0hFTFBF UgogCXNlbGVjdCBEUk1fTUlQSV9EU0kKIAlzZWxlY3QgRFJNX1BBTkVMCmRpZmYgLS1naXQgYS9k cml2ZXJzL2dwdS9kcm0vdGVncmEvZ2VtLmMgYi9kcml2ZXJzL2dwdS9kcm0vdGVncmEvZ2VtLmMK aW5kZXggNDk5Zjg2NzM5Nzg2Li4xMWU5N2E0NmU2M2QgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1 L2RybS90ZWdyYS9nZW0uYworKysgYi9kcml2ZXJzL2dwdS9kcm0vdGVncmEvZ2VtLmMKQEAgLTIw Myw0OCArMjAzLDI4IEBAIHN0YXRpYyB2b2lkIHRlZ3JhX2JvX2ZyZWUoc3RydWN0IGRybV9kZXZp Y2UgKmRybSwgc3RydWN0IHRlZ3JhX2JvICpibykKIAogc3RhdGljIGludCB0ZWdyYV9ib19nZXRf cGFnZXMoc3RydWN0IGRybV9kZXZpY2UgKmRybSwgc3RydWN0IHRlZ3JhX2JvICpibykKIHsKLQlz dHJ1Y3Qgc2NhdHRlcmxpc3QgKnM7Ci0Jc3RydWN0IHNnX3RhYmxlICpzZ3Q7Ci0JdW5zaWduZWQg aW50IGk7Ci0KIAliby0+cGFnZXMgPSBkcm1fZ2VtX2dldF9wYWdlcygmYm8tPmdlbSk7CiAJaWYg KElTX0VSUihiby0+cGFnZXMpKQogCQlyZXR1cm4gUFRSX0VSUihiby0+cGFnZXMpOwogCiAJYm8t Pm51bV9wYWdlcyA9IGJvLT5nZW0uc2l6ZSA+PiBQQUdFX1NISUZUOwogCi0Jc2d0ID0gZHJtX3By aW1lX3BhZ2VzX3RvX3NnKGJvLT5wYWdlcywgYm8tPm51bV9wYWdlcyk7Ci0JaWYgKElTX0VSUihz Z3QpKQotCQlnb3RvIHB1dF9wYWdlczsKKwliby0+c2d0ID0gZHJtX3ByaW1lX3BhZ2VzX3RvX3Nn KGJvLT5wYWdlcywgYm8tPm51bV9wYWdlcyk7CisJaWYgKElTX0VSUihiby0+c2d0KSkgeworCQlk cm1fZ2VtX3B1dF9wYWdlcygmYm8tPmdlbSwgYm8tPnBhZ2VzLCBmYWxzZSwgZmFsc2UpOworCQly ZXR1cm4gUFRSX0VSUihiby0+c2d0KTsKKwl9CiAKLSNpZm5kZWYgQ09ORklHX0FSTTY0CiAJLyoK LQkgKiBGYWtlIHVwIHRoZSBTRyB0YWJsZSBzbyB0aGF0IGRtYV9tYXBfc2coKSBjYW4gYmUgdXNl ZCB0byBmbHVzaCB0aGUKLQkgKiBwYWdlcyBhc3NvY2lhdGVkIHdpdGggaXQuIE5vdGUgdGhhdCB0 aGlzIHJlbGllcyBvbiB0aGUgZmFjdCB0aGF0Ci0JICogdGhlIERNQSBBUEkgZG9lc24ndCBob29r IGludG8gSU9NTVUgb24gVGVncmEsIHRoZXJlZm9yZSBtYXBwaW5nIGlzCi0JICogb25seSBjYWNo ZSBtYWludGVuYW5jZS4KLQkgKgotCSAqIFRPRE86IFJlcGxhY2UgdGhpcyBieSBkcm1fY2xmbGFz aF9zZygpIG9uY2UgaXQgY2FuIGJlIGltcGxlbWVudGVkCi0JICogd2l0aG91dCByZWx5aW5nIG9u IHN5bWJvbHMgdGhhdCBhcmUgbm90IGV4cG9ydGVkLgorCSAqIFBhZ2VzIGFsbG9jYXRlZCBieSBz aG1lbWZzIGFyZSBtYXJrZWQgZGlydHkgYnV0IG5vdCBmbHVzaGVkIG9uCisJICogQVJNdjcgYW5k IEFSTXY4LiBTaW5jZSB0aGlzIG1lbW9yeSBpcyB1c2VkIHRvIGJhY2sgZnJhbWVidWZmZXJzLAor CSAqIGhvd2V2ZXIsIHRoZXkgbXVzdCBiZSBmb3JjZWQgb3V0IG9mIGNhY2hlcyB0byBhdm9pZCBj b3JydXB0aW9uCisJICogb24gc2NyZWVuIGxhdGVyIG9uIGFzIHRoZSByZXN1bHQgb2YgZGlydHkg Y2FjaGUtbGluZXMgYmVpbmcKKwkgKiBmbHVzaGVkLgogCSAqLwotCWZvcl9lYWNoX3NnKHNndC0+ c2dsLCBzLCBzZ3QtPm5lbnRzLCBpKQotCQlzZ19kbWFfYWRkcmVzcyhzKSA9IHNnX3BoeXMocyk7 Ci0KLQlpZiAoZG1hX21hcF9zZyhkcm0tPmRldiwgc2d0LT5zZ2wsIHNndC0+bmVudHMsIERNQV9U T19ERVZJQ0UpID09IDApCi0JCWdvdG8gcmVsZWFzZV9zZ3Q7Ci0jZW5kaWYKLQotCWJvLT5zZ3Qg PSBzZ3Q7CisJZHJtX2NsZmx1c2hfc2coYm8tPnNndCk7CiAKIAlyZXR1cm4gMDsKLQotcmVsZWFz ZV9zZ3Q6Ci0Jc2dfZnJlZV90YWJsZShzZ3QpOwotCWtmcmVlKHNndCk7Ci0Jc2d0ID0gRVJSX1BU UigtRU5PTUVNKTsKLXB1dF9wYWdlczoKLQlkcm1fZ2VtX3B1dF9wYWdlcygmYm8tPmdlbSwgYm8t PnBhZ2VzLCBmYWxzZSwgZmFsc2UpOwotCXJldHVybiBQVFJfRVJSKHNndCk7CiB9CiAKIHN0YXRp YyBpbnQgdGVncmFfYm9fYWxsb2Moc3RydWN0IGRybV9kZXZpY2UgKmRybSwgc3RydWN0IHRlZ3Jh X2JvICpibykKLS0gCjIuMy4yCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVz a3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2Ry aS1kZXZlbAo=