From mboxrd@z Thu Jan 1 00:00:00 1970 From: Felix Kuehling Subject: [PATCH 2/2] drm/amdkfd: Use order_base_2 to get log2 of buffes sizes Date: Mon, 6 Nov 2017 14:52:28 -0500 Message-ID: <1509997948-12151-2-git-send-email-Felix.Kuehling@amd.com> References: <1509997948-12151-1-git-send-email-Felix.Kuehling@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1509997948-12151-1-git-send-email-Felix.Kuehling-5C7GfCeVMHo@public.gmane.org> List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, oded.gabbay-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org Cc: Felix Kuehling UmVwbGFjZSAoZmZzKHNpemUpIC0gMSkgd2l0aCBvcmRlcl9iYXNlXzIoc2l6ZSkgYXMgYSBtb3Jl IHN0cmFpZ2h0CmZvcndhcmQgd2F5IHRvIGdldCBsb2cyIG9mIGJ1ZmZlciBzaXplcy4KClNpZ25l ZC1vZmYtYnk6IEZlbGl4IEt1ZWhsaW5nIDxGZWxpeC5LdWVobGluZ0BhbWQuY29tPgotLS0KIGRy aXZlcnMvZ3B1L2RybS9hbWQvYW1ka2ZkL2tmZF9tcWRfbWFuYWdlcl9jaWsuYyB8IDYgKysrLS0t CiBkcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGtmZC9rZmRfbXFkX21hbmFnZXJfdmkuYyAgfCA2ICsr Ky0tLQogMiBmaWxlcyBjaGFuZ2VkLCA2IGluc2VydGlvbnMoKyksIDYgZGVsZXRpb25zKC0pCgpk aWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRrZmQva2ZkX21xZF9tYW5hZ2VyX2Np ay5jIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRrZmQva2ZkX21xZF9tYW5hZ2VyX2Npay5jCmlu ZGV4IGVmZWQ2ZWYuLjdhYTU3YWIgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1k a2ZkL2tmZF9tcWRfbWFuYWdlcl9jaWsuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGtm ZC9rZmRfbXFkX21hbmFnZXJfY2lrLmMKQEAgLTE4Myw3ICsxODMsNyBAQCBzdGF0aWMgaW50IHVw ZGF0ZV9tcWQoc3RydWN0IG1xZF9tYW5hZ2VyICptbSwgdm9pZCAqbXFkLAogCSAqIENhbGN1bGF0 aW5nIHF1ZXVlIHNpemUgd2hpY2ggaXMgbG9nIGJhc2UgMiBvZiBhY3R1YWwgcXVldWUgc2l6ZSAt MQogCSAqIGR3b3JkcyBhbmQgYW5vdGhlciAtMSBmb3IgZmZzCiAJICovCi0JbS0+Y3BfaHFkX3Bx X2NvbnRyb2wgfD0gZmZzKHEtPnF1ZXVlX3NpemUgLyA0KSAtIDEgLSAxOworCW0tPmNwX2hxZF9w cV9jb250cm9sIHw9IG9yZGVyX2Jhc2VfMihxLT5xdWV1ZV9zaXplIC8gNCkgLSAxOwogCW0tPmNw X2hxZF9wcV9iYXNlX2xvID0gbG93ZXJfMzJfYml0cygodWludDY0X3QpcS0+cXVldWVfYWRkcmVz cyA+PiA4KTsKIAltLT5jcF9ocWRfcHFfYmFzZV9oaSA9IHVwcGVyXzMyX2JpdHMoKHVpbnQ2NF90 KXEtPnF1ZXVlX2FkZHJlc3MgPj4gOCk7CiAJbS0+Y3BfaHFkX3BxX3JwdHJfcmVwb3J0X2FkZHJf bG8gPSBsb3dlcl8zMl9iaXRzKCh1aW50NjRfdClxLT5yZWFkX3B0cik7CkBAIC0yMDgsNyArMjA4 LDcgQEAgc3RhdGljIGludCB1cGRhdGVfbXFkX3NkbWEoc3RydWN0IG1xZF9tYW5hZ2VyICptbSwg dm9pZCAqbXFkLAogCXN0cnVjdCBjaWtfc2RtYV9ybGNfcmVnaXN0ZXJzICptOwogCiAJbSA9IGdl dF9zZG1hX21xZChtcWQpOwotCW0tPnNkbWFfcmxjX3JiX2NudGwgPSAoZmZzKHEtPnF1ZXVlX3Np emUgLyA0KSAtIDEpCisJbS0+c2RtYV9ybGNfcmJfY250bCA9IG9yZGVyX2Jhc2VfMihxLT5xdWV1 ZV9zaXplIC8gNCkKIAkJCTw8IFNETUEwX1JMQzBfUkJfQ05UTF9fUkJfU0laRV9fU0hJRlQgfAog CQkJcS0+dm1pZCA8PCBTRE1BMF9STEMwX1JCX0NOVExfX1JCX1ZNSURfX1NISUZUIHwKIAkJCTEg PDwgU0RNQTBfUkxDMF9SQl9DTlRMX19SUFRSX1dSSVRFQkFDS19FTkFCTEVfX1NISUZUIHwKQEAg LTM0OSw3ICszNDksNyBAQCBzdGF0aWMgaW50IHVwZGF0ZV9tcWRfaGlxKHN0cnVjdCBtcWRfbWFu YWdlciAqbW0sIHZvaWQgKm1xZCwKIAkgKiBDYWxjdWxhdGluZyBxdWV1ZSBzaXplIHdoaWNoIGlz IGxvZyBiYXNlIDIgb2YgYWN0dWFsIHF1ZXVlCiAJICogc2l6ZSAtMSBkd29yZHMKIAkgKi8KLQlt LT5jcF9ocWRfcHFfY29udHJvbCB8PSBmZnMocS0+cXVldWVfc2l6ZSAvIDQpIC0gMSAtIDE7CisJ bS0+Y3BfaHFkX3BxX2NvbnRyb2wgfD0gb3JkZXJfYmFzZV8yKHEtPnF1ZXVlX3NpemUgLyA0KSAt IDE7CiAJbS0+Y3BfaHFkX3BxX2Jhc2VfbG8gPSBsb3dlcl8zMl9iaXRzKCh1aW50NjRfdClxLT5x dWV1ZV9hZGRyZXNzID4+IDgpOwogCW0tPmNwX2hxZF9wcV9iYXNlX2hpID0gdXBwZXJfMzJfYml0 cygodWludDY0X3QpcS0+cXVldWVfYWRkcmVzcyA+PiA4KTsKIAltLT5jcF9ocWRfcHFfcnB0cl9y ZXBvcnRfYWRkcl9sbyA9IGxvd2VyXzMyX2JpdHMoKHVpbnQ2NF90KXEtPnJlYWRfcHRyKTsKZGlm ZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1ka2ZkL2tmZF9tcWRfbWFuYWdlcl92aS5j IGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRrZmQva2ZkX21xZF9tYW5hZ2VyX3ZpLmMKaW5kZXgg ODVlMWI2Ny4uMmJhN2NlYSAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRrZmQv a2ZkX21xZF9tYW5hZ2VyX3ZpLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRrZmQva2Zk X21xZF9tYW5hZ2VyX3ZpLmMKQEAgLTEyMSw3ICsxMjEsNyBAQCBzdGF0aWMgaW50IF9fdXBkYXRl X21xZChzdHJ1Y3QgbXFkX21hbmFnZXIgKm1tLCB2b2lkICptcWQsCiAJbS0+Y3BfaHFkX3BxX2Nv bnRyb2wgPSA1IDw8IENQX0hRRF9QUV9DT05UUk9MX19SUFRSX0JMT0NLX1NJWkVfX1NISUZUIHwK IAkJCWF0Y19iaXQgPDwgQ1BfSFFEX1BRX0NPTlRST0xfX1BRX0FUQ19fU0hJRlQgfAogCQkJbXR5 cGUgPDwgQ1BfSFFEX1BRX0NPTlRST0xfX01UWVBFX19TSElGVDsKLQltLT5jcF9ocWRfcHFfY29u dHJvbCB8PQlmZnMocS0+cXVldWVfc2l6ZSAvIDQpIC0gMSAtIDE7CisJbS0+Y3BfaHFkX3BxX2Nv bnRyb2wgfD0Jb3JkZXJfYmFzZV8yKHEtPnF1ZXVlX3NpemUgLyA0KSAtIDE7CiAJcHJfZGVidWco ImNwX2hxZF9wcV9jb250cm9sIDB4JXhcbiIsIG0tPmNwX2hxZF9wcV9jb250cm9sKTsKIAogCW0t PmNwX2hxZF9wcV9iYXNlX2xvID0gbG93ZXJfMzJfYml0cygodWludDY0X3QpcS0+cXVldWVfYWRk cmVzcyA+PiA4KTsKQEAgLTE1MSw3ICsxNTEsNyBAQCBzdGF0aWMgaW50IF9fdXBkYXRlX21xZChz dHJ1Y3QgbXFkX21hbmFnZXIgKm1tLCB2b2lkICptcWQsCiAJICogaXMgc2FmZSwgZ2l2aW5nIGEg bWF4aW11bSBmaWVsZCB2YWx1ZSBvZiAweEEuCiAJICovCiAJbS0+Y3BfaHFkX2VvcF9jb250cm9s IHw9IG1pbigweEEsCi0JCWZmcyhxLT5lb3BfcmluZ19idWZmZXJfc2l6ZSAvIDQpIC0gMSAtIDEp OworCQlvcmRlcl9iYXNlXzIocS0+ZW9wX3JpbmdfYnVmZmVyX3NpemUgLyA0KSAtIDEpOwogCW0t PmNwX2hxZF9lb3BfYmFzZV9hZGRyX2xvID0KIAkJCWxvd2VyXzMyX2JpdHMocS0+ZW9wX3Jpbmdf YnVmZmVyX2FkZHJlc3MgPj4gOCk7CiAJbS0+Y3BfaHFkX2VvcF9iYXNlX2FkZHJfaGkgPQpAQCAt Mjg3LDcgKzI4Nyw3IEBAIHN0YXRpYyBpbnQgdXBkYXRlX21xZF9zZG1hKHN0cnVjdCBtcWRfbWFu YWdlciAqbW0sIHZvaWQgKm1xZCwKIAlzdHJ1Y3Qgdmlfc2RtYV9tcWQgKm07CiAKIAltID0gZ2V0 X3NkbWFfbXFkKG1xZCk7Ci0JbS0+c2RtYXhfcmxjeF9yYl9jbnRsID0gKGZmcyhxLT5xdWV1ZV9z aXplIC8gNCkgLSAxKQorCW0tPnNkbWF4X3JsY3hfcmJfY250bCA9IG9yZGVyX2Jhc2VfMihxLT5x dWV1ZV9zaXplIC8gNCkKIAkJPDwgU0RNQTBfUkxDMF9SQl9DTlRMX19SQl9TSVpFX19TSElGVCB8 CiAJCXEtPnZtaWQgPDwgU0RNQTBfUkxDMF9SQl9DTlRMX19SQl9WTUlEX19TSElGVCB8CiAJCTEg PDwgU0RNQTBfUkxDMF9SQl9DTlRMX19SUFRSX1dSSVRFQkFDS19FTkFCTEVfX1NISUZUIHwKLS0g CjIuNy40CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwph bWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczov L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngK