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03 Feb 2021 18:04:01 -0800 Received: by stinkbox (sSMTP sendmail emulation); Thu, 04 Feb 2021 04:04:00 +0200 From: Ville Syrjala To: dri-devel@lists.freedesktop.org Date: Thu, 4 Feb 2021 04:04:00 +0200 Message-Id: <20210204020400.29628-1-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH] drm/vblank: Avoid storing a timestamp for the same frame twice 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: Daniel Vetter , intel-gfx@lists.freedesktop.org, Dhinakaran Pandiyan Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" RnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KCmRy bV92YmxhbmtfcmVzdG9yZSgpIGV4aXN0cyBiZWNhdXNlIGNlcnRhaW4gcG93ZXIgc2F2aW5nIHN0 YXRlcwpjYW4gY2xvYmJlciB0aGUgaGFyZHdhcmUgZnJhbWUgY291bnRlci4gVGhlIHdheSBpdCBk b2VzIHRoaXMgaXMKYnkgZ3Vlc3N0aW1hdGluZyBob3cgbWFueSBmcmFtZXMgd2VyZSBtaXNzZWQg cHVyZWx5IGJhc2VkIG9uCnRoZSBkaWZmZXJlbmNlIGJldHdlZW4gdGhlIGxhc3Qgc3RvcmVkIHRp bWVzdGFtcCB2cy4gYSBuZXdseQpzYW1wbGVkIHRpbWVzdGFtcC4KCklmIHdlIHNob3VsZCBjYWxs IHRoaXMgZnVuY3Rpb24gYmVmb3JlIGEgZnVsbCBmcmFtZSBoYXMKZWxhcHNlZCBzaW5jZSB3ZSBz YW1wbGVkIHRoZSBsYXN0IHRpbWVzdGFtcCB3ZSB3b3VsZCBlbmQgdXAKd2l0aCBhIHBvc3NpYmx5 IHNsaWdodGx5IGRpZmZlcmVudCB0aW1lc3RhbXAgdmFsdWUgZm9yIHRoZQpzYW1lIGZyYW1lLiBD dXJyZW50bHkgd2Ugd2lsbCBoYXBwaWx5IG92ZXJ3cml0ZSB0aGUgYWxyZWFkeQpzdG9yZWQgdGlt ZXN0YW1wIGZvciB0aGUgZnJhbWUgd2l0aCB0aGUgbmV3IHZhbHVlLiBUaGlzCmNvdWxkIGNhdXNl IHVzZXJzcGFjZSB0byBvYnNlcnZlIHR3byBkaWZmZXJlbnQgdGltZXN0YW1wcwpmb3IgdGhlIHNh bWUgZnJhbWUgKGFuZCB0aGUgdGltZXN0YW1wIGNvdWxkIGV2ZW4gZ28KYmFja3dhcmRzIGRlcGVu ZGluZyBvbiBob3cgbXVjaCBlcnJvciB3ZSBpbnRyb2R1Y2Ugd2hlbgpjb3JyZWN0aW5nIHRoZSB0 aW1lc3RhbXAgYmFzZWQgb24gdGhlIHNjYW5vdXQgcG9zaXRpb24pLgoKVG8gYXZvaWQgdGhhdCBs ZXQncyBub3QgdXBkYXRlIHRoZSBzdG9yZWQgdGltZXN0YW1wIHVubGVzcyB3ZSdyZQphbHNvIGlu Y3JlbWVudGluZyB0aGUgc2VxdWVuY2UgY291bnRlci4gV2UgZG8gc3RpbGwgd2FudCB0byB1cGRh dGUKdmJsYW5rLT5sYXN0IHdpdGggdGhlIGZyZXNobHkgc2FtcGxlZCBodyBmcmFtZSBjb3VudGVy IHZhbHVlIHNvCnRoYXQgc3Vic2VxdWVudCB2YmxhbmsgaXJxcy9xdWVyaWVzIGNhbiBhY3R1YWxs eSB1c2UgdGhlIGh3IGZyYW1lCmNvdW50ZXIgdG8gZGV0ZXJtaW5lIGhvdyBtYW55IGZyYW1lcyBo YXZlIGVsYXBzZWQuCgpDYzogRGhpbmFrYXJhbiBQYW5kaXlhbiA8ZGhpbmFrYXJhbi5wYW5kaXlh bkBpbnRlbC5jb20+CkNjOiBSb2RyaWdvIFZpdmkgPHJvZHJpZ28udml2aUBpbnRlbC5jb20+CkNj OiBEYW5pZWwgVmV0dGVyIDxkYW5pZWwudmV0dGVyQGZmd2xsLmNoPgpTaWduZWQtb2ZmLWJ5OiBW aWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgotLS0KIGRyaXZl cnMvZ3B1L2RybS9kcm1fdmJsYW5rLmMgfCAxMSArKysrKysrKysrKwogMSBmaWxlIGNoYW5nZWQs IDExIGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vZHJtX3ZibGFu ay5jIGIvZHJpdmVycy9ncHUvZHJtL2RybV92YmxhbmsuYwppbmRleCA4OTMxNjVlZWRkZjMuLmUx MjdhN2RiMjA4OCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV92YmxhbmsuYworKysg Yi9kcml2ZXJzL2dwdS9kcm0vZHJtX3ZibGFuay5jCkBAIC0xNzYsNiArMTc2LDE3IEBAIHN0YXRp YyB2b2lkIHN0b3JlX3ZibGFuayhzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCB1bnNpZ25lZCBpbnQg cGlwZSwKIAogCXZibGFuay0+bGFzdCA9IGxhc3Q7CiAKKwkvKgorCSAqIGRybV92YmxhbmtfcmVz dG9yZSgpIHdhbnRzIHRvIGFsd2F5cyB1cGRhdGUKKwkgKiB2YmxhbmstPmxhc3Qgc2luY2Ugd2Ug Y2FuJ3QgdHJ1c3QgdGhlIGZyYW1lIGNvdW50ZXIKKwkgKiBhY3Jvc3MgcG93ZXIgc2F2aW5nIHN0 YXRlcy4gQnV0IHdlIGRvbid0IHdhbnQgdG8gYWx0ZXIKKwkgKiB0aGUgc3RvcmVkIHRpbWVzdGFt cCBmb3IgdGhlIHNhbWUgZnJhbWUgbnVtYmVyIHNpbmNlCisJICogdGhhdCB3b3VsZCBjYXVzZSB1 c2Vyc3BhY2UgdG8gcG90ZW50aWFsbHkgb2JzZXJ2ZSB0d28KKwkgKiBkaWZmZXJlbnQgdGltZXN0 YW1wcyBmb3IgdGhlIHNhbWUgZnJhbWUuCisJICovCisJaWYgKHZibGFua19jb3VudF9pbmMgPT0g MCkKKwkJcmV0dXJuOworCiAJd3JpdGVfc2VxbG9jaygmdmJsYW5rLT5zZXFsb2NrKTsKIAl2Ymxh bmstPnRpbWUgPSB0X3ZibGFuazsKIAlhdG9taWM2NF9hZGQodmJsYW5rX2NvdW50X2luYywgJnZi bGFuay0+Y291bnQpOwotLSAKMi4yNi4yCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9pbnRlbC1nZngK