From mboxrd@z Thu Jan 1 00:00:00 1970 From: John.C.Harrison@Intel.com Subject: [PATCH v4 26/38] drm/i915: Added scheduler queue throttling by DRM file handle Date: Mon, 11 Jan 2016 18:42:55 +0000 Message-ID: <1452537788-32136-27-git-send-email-John.C.Harrison@Intel.com> References: <1448278774-31376-1-git-send-email-John.C.Harrison@Intel.com> <1452537788-32136-1-git-send-email-John.C.Harrison@Intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 1B24C6E51E for ; Mon, 11 Jan 2016 10:43:37 -0800 (PST) In-Reply-To: <1452537788-32136-1-git-send-email-John.C.Harrison@Intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Intel-GFX@Lists.FreeDesktop.Org List-Id: intel-gfx@lists.freedesktop.org RnJvbTogSm9obiBIYXJyaXNvbiA8Sm9obi5DLkhhcnJpc29uQEludGVsLmNvbT4KClRoZSBzY2hl ZHVsZXIgZGVjb3VwbGVzIHRoZSBzdWJtaXNzaW9uIG9mIGJhdGNoIGJ1ZmZlcnMgdG8gdGhlIGRy aXZlcgpmcm9tIHRoZWlyIHN1YnNlcXVlbnQgc3VibWlzc2lvbiB0byB0aGUgaGFyZHdhcmUuIFRo aXMgbWVhbnMgdGhhdCBhbgphcHBsaWNhdGlvbiB3aGljaCBpcyBjb250aW51b3VzbHkgc3VibWl0 dGluZyBidWZmZXJzIGFzIGZhc3QgYXMgaXQgY2FuCmNvdWxkIHBvdGVudGlhbHkgZmxvb2QgdGhl IGRyaXZlci4gVG8gcHJldmVudCB0aGlzLCB0aGUgZHJpdmVyIG5vdwp0cmFja3MgaG93IG1hbnkg YnVmZmVycyBhcmUgaW4gcHJvZ3Jlc3MgKHF1ZXVlZCBpbiBzb2Z0d2FyZSBvcgpleGVjdXRpbmcg aW4gaGFyZHdhcmUpIGFuZCBsaW1pdHMgdGhpcyB0byBhIGdpdmVuICh0dW5hYmxlKSBudW1iZXIu IElmCnRoaXMgbnVtYmVyIGlzIGV4Y2VlZGVkIHRoZW4gdGhlIHF1ZXVlIHRvIHRoZSBkcml2ZXIg d2lsbCByZXR1cm4KRUFHQUlOIGFuZCB0aHVzIHByZXZlbnQgdGhlIHNjaGVkdWxlcidzIHF1ZXVl IGJlY29taW5nIGFyYml0cmFyaWx5CmxhcmdlLgoKdjM6IEFkZGVkIGEgbWlzc2luZyBkZWNyZW1l bnQgb2YgdGhlIGZpbGUgcXVldWUgY291bnRlci4KCnY0OiBVcGRhdGVkIGEgY29tbWVudC4KCkZv cjogVklaLTE1ODcKU2lnbmVkLW9mZi1ieTogSm9obiBIYXJyaXNvbiA8Sm9obi5DLkhhcnJpc29u QEludGVsLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oICAgICAgICAg ICAgfCAgMiArKwogZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZXhlY2J1ZmZlci5jIHwg IDggKysrKysrKwogZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9zY2hlZHVsZXIuYyAgICAgIHwg MzUgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X3NjaGVkdWxlci5oICAgICAgfCAgMiArKwogNCBmaWxlcyBjaGFuZ2VkLCA0NyBpbnNlcnRp b25zKCspCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuaCBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmgKaW5kZXggYTMwNDkxOC4uMWRmMmEyZiAxMDA2 NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuaAorKysgYi9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pOTE1X2Rydi5oCkBAIC0zNDIsNiArMzQyLDggQEAgc3RydWN0IGRybV9pOTE1 X2ZpbGVfcHJpdmF0ZSB7CiAJfSBycHM7CiAKIAlzdHJ1Y3QgaW50ZWxfZW5naW5lX2NzICpic2Rf cmluZzsKKworCXUzMiBzY2hlZHVsZXJfcXVldWVfbGVuZ3RoOwogfTsKIAogZW51bSBpbnRlbF9k cGxsX2lkIHsKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2V4ZWNi dWZmZXIuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2V4ZWNidWZmZXIuYwppbmRl eCA4N2E4MDU5Li5kZTg2MDdlIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1 X2dlbV9leGVjYnVmZmVyLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZXhl Y2J1ZmZlci5jCkBAIC0xNzU2LDYgKzE3NTYsMTAgQEAgaTkxNV9nZW1fZXhlY2J1ZmZlcihzdHJ1 Y3QgZHJtX2RldmljZSAqZGV2LCB2b2lkICpkYXRhLAogCQlyZXR1cm4gLUVJTlZBTDsKIAl9CiAK KwkvKiBUaHJvdHRsZSBiYXRjaCByZXF1ZXN0cyBwZXIgZGV2aWNlIGZpbGUgKi8KKwlpZiAoaTkx NV9zY2hlZHVsZXJfZmlsZV9xdWV1ZV9pc19mdWxsKGZpbGUpKQorCQlyZXR1cm4gLUVBR0FJTjsK KwogCS8qIENvcHkgaW4gdGhlIGV4ZWMgbGlzdCBmcm9tIHVzZXJsYW5kICovCiAJZXhlY19saXN0 ID0gZHJtX21hbGxvY19hYihzaXplb2YoKmV4ZWNfbGlzdCksIGFyZ3MtPmJ1ZmZlcl9jb3VudCk7 CiAJZXhlYzJfbGlzdCA9IGRybV9tYWxsb2NfYWIoc2l6ZW9mKCpleGVjMl9saXN0KSwgYXJncy0+ YnVmZmVyX2NvdW50KTsKQEAgLTE4NDQsNiArMTg0OCwxMCBAQCBpOTE1X2dlbV9leGVjYnVmZmVy MihzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCB2b2lkICpkYXRhLAogCQlyZXR1cm4gLUVJTlZBTDsK IAl9CiAKKwkvKiBUaHJvdHRsZSBiYXRjaCByZXF1ZXN0cyBwZXIgZGV2aWNlIGZpbGUgKi8KKwlp ZiAoaTkxNV9zY2hlZHVsZXJfZmlsZV9xdWV1ZV9pc19mdWxsKGZpbGUpKQorCQlyZXR1cm4gLUVB R0FJTjsKKwogCWV4ZWMyX2xpc3QgPSBrbWFsbG9jKHNpemVvZigqZXhlYzJfbGlzdCkqYXJncy0+ YnVmZmVyX2NvdW50LAogCQkJICAgICBHRlBfVEVNUE9SQVJZIHwgX19HRlBfTk9XQVJOIHwgX19H RlBfTk9SRVRSWSk7CiAJaWYgKGV4ZWMyX2xpc3QgPT0gTlVMTCkKZGlmZiAtLWdpdCBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2k5MTVfc2NoZWR1bGVyLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X3NjaGVkdWxlci5jCmluZGV4IDAyYjQ1OGYuLmJlNWRmMjIgMTAwNjQ0Ci0tLSBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2k5MTVfc2NoZWR1bGVyLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaTkxNV9zY2hlZHVsZXIuYwpAQCAtMzksNiArMzksOCBAQCBzdGF0aWMgdm9pZCAgICAgICAg aTkxNV9zY2hlZHVsZXJfcHJpb3JpdHlfYnVtcF9jbGVhcihzdHJ1Y3QgaTkxNV9zY2hlZHVsZXIg KnNjaAogc3RhdGljIGludCAgICAgICAgIGk5MTVfc2NoZWR1bGVyX3ByaW9yaXR5X2J1bXAoc3Ry dWN0IGk5MTVfc2NoZWR1bGVyICpzY2hlZHVsZXIsCiAJCQkJCQlzdHJ1Y3QgaTkxNV9zY2hlZHVs ZXJfcXVldWVfZW50cnkgKnRhcmdldCwKIAkJCQkJCXVpbnQzMl90IGJ1bXApOworc3RhdGljIHZv aWQgICAgICAgIGk5MTVfc2NoZWR1bGVyX2ZpbGVfcXVldWVfaW5jKHN0cnVjdCBkcm1fZmlsZSAq ZmlsZSk7CitzdGF0aWMgdm9pZCAgICAgICAgaTkxNV9zY2hlZHVsZXJfZmlsZV9xdWV1ZV9kZWMo c3RydWN0IGRybV9maWxlICpmaWxlKTsKIAogYm9vbCBpOTE1X3NjaGVkdWxlcl9pc19lbmFibGVk KHN0cnVjdCBkcm1fZGV2aWNlICpkZXYpCiB7CkBAIC03Myw2ICs3NSw3IEBAIGludCBpOTE1X3Nj aGVkdWxlcl9pbml0KHN0cnVjdCBkcm1fZGV2aWNlICpkZXYpCiAJc2NoZWR1bGVyLT5wcmlvcml0 eV9sZXZlbF9tYXggICAgID0gMTAyMzsKIAlzY2hlZHVsZXItPnByaW9yaXR5X2xldmVsX3ByZWVt cHQgPSA5MDA7CiAJc2NoZWR1bGVyLT5taW5fZmx5aW5nICAgICAgICAgICAgID0gMjsKKwlzY2hl ZHVsZXItPmZpbGVfcXVldWVfbWF4ICAgICAgICAgPSA2NDsKIAogCWRldl9wcml2LT5zY2hlZHVs ZXIgPSBzY2hlZHVsZXI7CiAKQEAgLTI2MSw2ICsyNjQsOCBAQCBpbnQgaTkxNV9zY2hlZHVsZXJf cXVldWVfZXhlY2J1ZmZlcihzdHJ1Y3QgaTkxNV9zY2hlZHVsZXJfcXVldWVfZW50cnkgKnFlKQog CiAJbGlzdF9hZGRfdGFpbCgmbm9kZS0+bGluaywgJnNjaGVkdWxlci0+bm9kZV9xdWV1ZVtyaW5n LT5pZF0pOwogCisJaTkxNV9zY2hlZHVsZXJfZmlsZV9xdWV1ZV9pbmMobm9kZS0+cGFyYW1zLmZp bGUpOworCiAJaWYgKGk5MTUuc2NoZWR1bGVyX292ZXJyaWRlICYgaTkxNV9zb19zdWJtaXRfb25f cXVldWUpCiAJCW5vdF9mbHlpbmcgPSB0cnVlOwogCWVsc2UKQEAgLTU1NCw2ICs1NTksMTIgQEAg c3RhdGljIGludCBpOTE1X3NjaGVkdWxlcl9yZW1vdmUoc3RydWN0IGludGVsX2VuZ2luZV9jcyAq cmluZykKIAkJLyogU3RyaXAgdGhlIGRlcGVuZGVuY3kgaW5mbyB3aGlsZSB0aGUgbXV0ZXggaXMg c3RpbGwgbG9ja2VkICovCiAJCWk5MTVfc2NoZWR1bGVyX3JlbW92ZV9kZXBlbmRlbnQoc2NoZWR1 bGVyLCBub2RlKTsKIAorCQkvKiBMaWtld2lzZSBjbGVhbiB1cCB0aGUgZmlsZSBwb2ludGVyLiAq LworCQlpZiAobm9kZS0+cGFyYW1zLmZpbGUpIHsKKwkJCWk5MTVfc2NoZWR1bGVyX2ZpbGVfcXVl dWVfZGVjKG5vZGUtPnBhcmFtcy5maWxlKTsKKwkJCW5vZGUtPnBhcmFtcy5maWxlID0gTlVMTDsK KwkJfQorCiAJCWNvbnRpbnVlOwogCX0KIApAQCAtMTA5Myw2ICsxMTA0LDcgQEAgaW50IGk5MTVf c2NoZWR1bGVyX2Nsb3NlZmlsZShzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCBzdHJ1Y3QgZHJtX2Zp bGUgKmZpbGUpCiAJCQkJCQkgbm9kZS0+c3RhdHVzLAogCQkJCQkJIHJpbmctPm5hbWUpOwogCisJ CQlpOTE1X3NjaGVkdWxlcl9maWxlX3F1ZXVlX2RlYyhub2RlLT5wYXJhbXMuZmlsZSk7CiAJCQlu b2RlLT5wYXJhbXMuZmlsZSA9IE5VTEw7CiAJCX0KIAl9CkBAIC0xMTAxLDMgKzExMTMsMjYgQEAg aW50IGk5MTVfc2NoZWR1bGVyX2Nsb3NlZmlsZShzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCBzdHJ1 Y3QgZHJtX2ZpbGUgKmZpbGUpCiAKIAlyZXR1cm4gMDsKIH0KKworYm9vbCBpOTE1X3NjaGVkdWxl cl9maWxlX3F1ZXVlX2lzX2Z1bGwoc3RydWN0IGRybV9maWxlICpmaWxlKQoreworCXN0cnVjdCBk cm1faTkxNV9maWxlX3ByaXZhdGUgKmZpbGVfcHJpdiA9IGZpbGUtPmRyaXZlcl9wcml2OworCXN0 cnVjdCBkcm1faTkxNV9wcml2YXRlICAgICAgKmRldl9wcml2ICA9IGZpbGVfcHJpdi0+ZGV2X3By aXY7CisJc3RydWN0IGk5MTVfc2NoZWR1bGVyICAgICAgICAqc2NoZWR1bGVyID0gZGV2X3ByaXYt PnNjaGVkdWxlcjsKKworCXJldHVybiBmaWxlX3ByaXYtPnNjaGVkdWxlcl9xdWV1ZV9sZW5ndGgg Pj0gc2NoZWR1bGVyLT5maWxlX3F1ZXVlX21heDsKK30KKworc3RhdGljIHZvaWQgaTkxNV9zY2hl ZHVsZXJfZmlsZV9xdWV1ZV9pbmMoc3RydWN0IGRybV9maWxlICpmaWxlKQoreworCXN0cnVjdCBk cm1faTkxNV9maWxlX3ByaXZhdGUgKmZpbGVfcHJpdiA9IGZpbGUtPmRyaXZlcl9wcml2OworCisJ ZmlsZV9wcml2LT5zY2hlZHVsZXJfcXVldWVfbGVuZ3RoKys7Cit9CisKK3N0YXRpYyB2b2lkIGk5 MTVfc2NoZWR1bGVyX2ZpbGVfcXVldWVfZGVjKHN0cnVjdCBkcm1fZmlsZSAqZmlsZSkKK3sKKwlz dHJ1Y3QgZHJtX2k5MTVfZmlsZV9wcml2YXRlICpmaWxlX3ByaXYgPSBmaWxlLT5kcml2ZXJfcHJp djsKKworCWZpbGVfcHJpdi0+c2NoZWR1bGVyX3F1ZXVlX2xlbmd0aC0tOworfQpkaWZmIC0tZ2l0 IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9zY2hlZHVsZXIuaCBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfc2NoZWR1bGVyLmgKaW5kZXggZTdmNjdjNS4uNGNmYzFmZSAxMDA2NDQKLS0t IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9zY2hlZHVsZXIuaAorKysgYi9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pOTE1X3NjaGVkdWxlci5oCkBAIC03Niw2ICs3Niw3IEBAIHN0cnVjdCBpOTE1 X3NjaGVkdWxlciB7CiAJaW50MzJfdCAgICAgICAgICAgICBwcmlvcml0eV9sZXZlbF9tYXg7CiAJ aW50MzJfdCAgICAgICAgICAgICBwcmlvcml0eV9sZXZlbF9wcmVlbXB0OwogCXVpbnQzMl90ICAg ICAgICAgICAgbWluX2ZseWluZzsKKwl1aW50MzJfdCAgICAgICAgICAgIGZpbGVfcXVldWVfbWF4 OwogfTsKIAogLyogRmxhZyBiaXRzIGZvciBpOTE1X3NjaGVkdWxlcjo6ZmxhZ3MgKi8KQEAgLTEw NCw1ICsxMDUsNiBAQCBpbnQgICAgICAgICBpOTE1X3NjaGVkdWxlcl9mbHVzaF9zdGFtcChzdHJ1 Y3QgaW50ZWxfZW5naW5lX2NzICpyaW5nLAogCQkJCSAgICAgICB1bnNpZ25lZCBsb25nIHN0YW1w LCBib29sIGlzX2xvY2tlZCk7CiBib29sICAgICAgICBpOTE1X3NjaGVkdWxlcl9pc19yZXF1ZXN0 X3RyYWNrZWQoc3RydWN0IGRybV9pOTE1X2dlbV9yZXF1ZXN0ICpyZXEsCiAJCQkJCSAgICAgIGJv b2wgKmNvbXBsZXRlZCwgYm9vbCAqYnVzeSk7Citib29sICAgICAgICBpOTE1X3NjaGVkdWxlcl9m aWxlX3F1ZXVlX2lzX2Z1bGwoc3RydWN0IGRybV9maWxlICpmaWxlKTsKIAogI2VuZGlmICAvKiBf STkxNV9TQ0hFRFVMRVJfSF8gKi8KLS0gCjEuOS4xCgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBs aXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2ludGVsLWdmeAo=