From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Frysinger Subject: [PATCH] alsa: provide a more useful get_unmapped_area handler for pcm Date: Tue, 9 Mar 2010 12:57:52 -0500 Message-ID: <1268157472-13341-1-git-send-email-vapier@gentoo.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from smtp.gentoo.org (smtp.gentoo.org [140.211.166.183]) by alsa0.perex.cz (Postfix) with ESMTP id 2729424433 for ; Tue, 9 Mar 2010 18:54:39 +0100 (CET) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org, Takashi Iwai Cc: uclinux-dist-devel@blackfin.uclinux.org, Cliff Cai , =?UTF-8?q?Daniel=20Gl=C3=B6ckner?= List-Id: alsa-devel@alsa-project.org RnJvbTogRGFuaWVsIEdsw7Zja25lciA8ZGdAZW1saXguY29tPgoKU2hhcmVkIG1lbW9yeSBtYXBw aW5ncyBvbiBub21tdSBtYWNoaW5lcyByZXF1aXJlIGEgZ2V0X3VubWFwcGVkX2FyZWEKZmlsZSBv cGVyYXRpb24gdGhhdCBzdWdnZXN0cyBhbiBhZGRyZXNzIGZvciB0aGUgbWFwcGluZy4gVGhlIGN1 cnJlbnQKaW1wbGVtZW50YXRpb24gcmV0dXJucyAwIGFuZCB0aHVzIGZvcmNlcyB0aGUgZHJpdmVy IHRvIGltcGxlbWVudCBhbgptbWFwIGhhbmRsZXIgdGhhdCBmaXhlcyB1cCB0aGUgc3RhcnQgYW5k IGVuZCBhZGRyZXNzIG9mIHRoZSB2bWEuCgpUaGlzIHBhdGNoIHJldHVybnMgdGhlIGFkZHJlc3Mg b2YgdGhlIGRtYSBidWZmZXIsIHNvIGl0IHNob3VsZCB3b3JrCm91dCBvZiB0aGUgYm94IGZvciBh bGwgZHJpdmVycyB0aGF0IHVzZSB0aGUgc25kX3BjbV9ydW50aW1lLT5kbWFfYXJlYQpwb2ludGVy LgoKQWRkcmVzc2VzIGZvciBtYXBwaW5nIHRoZSBzdGF0dXMgYW5kIGNvbnRyb2wgcGFnZXMgYXJl IHJldHVybmVkIGFzCndlbGwsIGJ1dCB0byBtYWtlIHRob3NlIHdvcmsgdGhlIGNvbmRpdGlvbmFs IGNvbXBpbGF0aW9uIG9mCnNuZF9wY21fbW1hcF97c3RhdHVzLGNvbnRyb2x9IHdvdWxkIG5lZWQg dG8gYmUgcmV2aXNlZC4KClVSTDogaHR0cDovL3RocmVhZC5nbWFuZS5vcmcvZ21hbmUubGludXgu YWxzYS5kZXZlbC82MTIzMApTaWduZWQtb2ZmLWJ5OiBEYW5pZWwgR2zDtmNrbmVyIDxkZ0BlbWxp eC5jb20+ClNpZ25lZC1vZmYtYnk6IENsaWZmIENhaSA8Y2xpZmYuY2FpQGFuYWxvZy5jb20+ClNp Z25lZC1vZmYtYnk6IE1pa2UgRnJ5c2luZ2VyIDx2YXBpZXJAZ2VudG9vLm9yZz4KLS0tCnRoaXMg aGFzIGJlZW4gcG9zdGVkIGJlZm9yZSBidXQgZGlkbnQgc2VlbSB0byBnZXQgYW55IGZlZWRiYWNr IC4uLgoKIHNvdW5kL2NvcmUvcGNtX25hdGl2ZS5jIHwgICAzMCArKysrKysrKysrKysrKysrKysr KysrLS0tLS0tLS0KIDEgZmlsZXMgY2hhbmdlZCwgMjIgaW5zZXJ0aW9ucygrKSwgOCBkZWxldGlv bnMoLSkKCmRpZmYgLS1naXQgYS9zb3VuZC9jb3JlL3BjbV9uYXRpdmUuYyBiL3NvdW5kL2NvcmUv cGNtX25hdGl2ZS5jCmluZGV4IDg3Mjg4NzYuLjk2ODE1MTggMTAwNjQ0Ci0tLSBhL3NvdW5kL2Nv cmUvcGNtX25hdGl2ZS5jCisrKyBiL3NvdW5kL2NvcmUvcGNtX25hdGl2ZS5jCkBAIC0zNDM0LDE0 ICszNDM0LDI4IEBAIG91dDoKICNlbmRpZiAvKiBDT05GSUdfU05EX1NVUFBPUlRfT0xEX0FQSSAq LwogCiAjaWZuZGVmIENPTkZJR19NTVUKLXVuc2lnbmVkIGxvbmcgZHVtbXlfZ2V0X3VubWFwcGVk X2FyZWEoc3RydWN0IGZpbGUgKmZpbGUsIHVuc2lnbmVkIGxvbmcgYWRkciwKLQkJCQkgICAgICB1 bnNpZ25lZCBsb25nIGxlbiwgdW5zaWduZWQgbG9uZyBwZ29mZiwKLQkJCQkgICAgICB1bnNpZ25l ZCBsb25nIGZsYWdzKQotewotCXJldHVybiAwOworc3RhdGljIHVuc2lnbmVkIGxvbmcgc25kX3Bj bV9nZXRfdW5tYXBwZWRfYXJlYShzdHJ1Y3QgZmlsZSAqZmlsZSwKKwkJCQkJICAgICAgIHVuc2ln bmVkIGxvbmcgYWRkciwKKwkJCQkJICAgICAgIHVuc2lnbmVkIGxvbmcgbGVuLAorCQkJCQkgICAg ICAgdW5zaWduZWQgbG9uZyBwZ29mZiwKKwkJCQkJICAgICAgIHVuc2lnbmVkIGxvbmcgZmxhZ3Mp Cit7CisJc3RydWN0IHNuZF9wY21fZmlsZSAqcGNtX2ZpbGUgPSBmaWxlLT5wcml2YXRlX2RhdGE7 CisJc3RydWN0IHNuZF9wY21fc3Vic3RyZWFtICpzdWJzdHJlYW0gPSBwY21fZmlsZS0+c3Vic3Ry ZWFtOworCXN0cnVjdCBzbmRfcGNtX3J1bnRpbWUgKnJ1bnRpbWUgPSBzdWJzdHJlYW0tPnJ1bnRp bWU7CisJdW5zaWduZWQgbG9uZyBvZmZzZXQgPSBwZ29mZiA8PCBQQUdFX1NISUZUOworCisJc3dp dGNoIChvZmZzZXQpIHsKKwljYXNlIFNORFJWX1BDTV9NTUFQX09GRlNFVF9TVEFUVVM6CisJCXJl dHVybiAodW5zaWduZWQgbG9uZylydW50aW1lLT5zdGF0dXM7CisJY2FzZSBTTkRSVl9QQ01fTU1B UF9PRkZTRVRfQ09OVFJPTDoKKwkJcmV0dXJuICh1bnNpZ25lZCBsb25nKXJ1bnRpbWUtPmNvbnRy b2w7CisJZGVmYXVsdDoKKwkJcmV0dXJuICh1bnNpZ25lZCBsb25nKXJ1bnRpbWUtPmRtYV9hcmVh ICsgb2Zmc2V0OworCX0KIH0KICNlbHNlCi0jIGRlZmluZSBkdW1teV9nZXRfdW5tYXBwZWRfYXJl YSBOVUxMCisjIGRlZmluZSBzbmRfcGNtX2dldF91bm1hcHBlZF9hcmVhIE5VTEwKICNlbmRpZgog CiAvKgpAQCAtMzQ2MCw3ICszNDc0LDcgQEAgY29uc3Qgc3RydWN0IGZpbGVfb3BlcmF0aW9ucyBz bmRfcGNtX2Zfb3BzWzJdID0gewogCQkuY29tcGF0X2lvY3RsID0gCXNuZF9wY21faW9jdGxfY29t cGF0LAogCQkubW1hcCA9CQkJc25kX3BjbV9tbWFwLAogCQkuZmFzeW5jID0JCXNuZF9wY21fZmFz eW5jLAotCQkuZ2V0X3VubWFwcGVkX2FyZWEgPQlkdW1teV9nZXRfdW5tYXBwZWRfYXJlYSwKKwkJ LmdldF91bm1hcHBlZF9hcmVhID0Jc25kX3BjbV9nZXRfdW5tYXBwZWRfYXJlYSwKIAl9LAogCXsK IAkJLm93bmVyID0JCVRISVNfTU9EVUxFLApAQCAtMzQ3Myw2ICszNDg3LDYgQEAgY29uc3Qgc3Ry dWN0IGZpbGVfb3BlcmF0aW9ucyBzbmRfcGNtX2Zfb3BzWzJdID0gewogCQkuY29tcGF0X2lvY3Rs ID0gCXNuZF9wY21faW9jdGxfY29tcGF0LAogCQkubW1hcCA9CQkJc25kX3BjbV9tbWFwLAogCQku ZmFzeW5jID0JCXNuZF9wY21fZmFzeW5jLAotCQkuZ2V0X3VubWFwcGVkX2FyZWEgPQlkdW1teV9n ZXRfdW5tYXBwZWRfYXJlYSwKKwkJLmdldF91bm1hcHBlZF9hcmVhID0Jc25kX3BjbV9nZXRfdW5t YXBwZWRfYXJlYSwKIAl9CiB9OwotLSAKMS43LjAuMgoKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KQWxzYS1kZXZlbCBtYWlsaW5nIGxpc3QKQWxzYS1kZXZl bEBhbHNhLXByb2plY3Qub3JnCmh0dHA6Ly9tYWlsbWFuLmFsc2EtcHJvamVjdC5vcmcvbWFpbG1h bi9saXN0aW5mby9hbHNhLWRldmVsCg==