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d="scan'208";a="30749391" Subject: Re: [PATCH v2] staging: android: ion: Add implementation of dma_buf_vmap and dma_buf_vunmap To: Greg KH References: <1517344753-29021-1-git-send-email-alexey.skidanov@intel.com> <20180130221501.GA6717@kroah.com> From: alexey Message-ID: Date: Wed, 31 Jan 2018 01:44:47 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: <20180130221501.GA6717@kroah.com> Content-Language: en-US X-BeenThere: driverdev-devel@linuxdriverproject.org X-Mailman-Version: 2.1.24 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: "devel" X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: CgpPbiAwMS8zMS8yMDE4IDEyOjE1IEFNLCBHcmVnIEtIIHdyb3RlOgo+IE9uIFR1ZSwgSmFuIDMw LCAyMDE4IGF0IDEwOjM5OjEzUE0gKzAyMDAsIEFsZXhleSBTa2lkYW5vdiB3cm90ZToKPj4gZG1h X2J1Zl92bWFwIGFuZCBkbWFfYnVmX3Z1bm1hcCBhbGxvdyBkcml2ZXJzIHRvIGFjY2VzcyBidWZm ZXJzLCBjcmVhdGVkIGJ5IGlvbi4KPiBCdXQgd2h5IHdvdWxkIGFueW9uZSBldmVyIHdhbnQgdG8g ZG8gdGhhdD8gIFdoYXQgaXMgd3Jvbmcgd2l0aCB0aGUKPiBleGlzdGluZyBpbnRlcmZhY2VzIHRo YXQgZHJpdmVycyB1c2UgdG8gYWNjZXNzIGJ1ZmZlcnMgY3JlYXRlZCBieSBpb24/CkFueSBkcml2 ZXIsIHNoYXJpbmcgdGhlIGJ1ZmZlcnMsIGNyZWF0ZWQgYnkgaW9uLCB0aHJvdWdoIGRtYS1idWYs IG1heSAKZ2V0IGJhY2sgdGhlCnNndGFibGUgZGVzY3JpYmluZyB0aGUgYnVmZmVyIGZvciBkZXZp Y2UgRE1BwqAgYW5kIG1heSBjYWxsIGRtYV9idWZfdm1hcCAKdG8gZ2V0IGJhY2sKdGhlIGtlcm5l bCB2aXJ0dWFsIGFkZHJlc3Mgb2YgdGhlIGJ1ZmZlciB0byBnZXQgYWNjZXNzIHRvIGl0LiBDdXJy ZW50bHksIAp0aGUgc2Vjb25kCm9wdGlvbiBpcyBtaXNzaW5nLiBBY3R1YWxseSwgdGhlIGJ1ZmZl ciBhbHJlYWR5IG1hcHBlZCBieSBpb24gCmltcGxlbWVudGF0aW9uLgo+IFdoYXQgY29kZSB1c2Vz IHRoaXMgbmV3IGludGVyZmFjZT8KVGhpcyBpcyBub3QgdGhlIG5ldyBpbnRlcmZhY2UuIHRoaXMg aXMgdGhlIG1pc3NpbmcgaW1wbGVtZW50YXRpb24gb2YgdGhlIApsYXN0IHR3byBvcHM6CnN0cnVj dCBkbWFfYnVmX29wcyB7CiDCoCBpbnQgKCogYXR0YWNoKSAoc3RydWN0IGRtYV9idWYgKiwgc3Ry dWN0IGRldmljZSAqLCBzdHJ1Y3QgCmRtYV9idWZfYXR0YWNobWVudCAqKTsKIMKgIHZvaWQgKCog ZGV0YWNoKSAoc3RydWN0IGRtYV9idWYgKiwgc3RydWN0IGRtYV9idWZfYXR0YWNobWVudCAqKTsK IMKgIHN0cnVjdCBzZ190YWJsZSAqICgqIG1hcF9kbWFfYnVmKSAoc3RydWN0IGRtYV9idWZfYXR0 YWNobWVudCAqLCBlbnVtIApkbWFfZGF0YV9kaXJlY3Rpb24pOwogwqAgdm9pZCAoKiB1bm1hcF9k bWFfYnVmKSAoc3RydWN0IGRtYV9idWZfYXR0YWNobWVudCAqLHN0cnVjdCBzZ190YWJsZSAKKiwg ZW51bSBkbWFfZGF0YV9kaXJlY3Rpb24pOwogwqAgdm9pZCAoKiByZWxlYXNlKSAoc3RydWN0IGRt YV9idWYgKik7CiDCoCBpbnQgKCogYmVnaW5fY3B1X2FjY2VzcykgKHN0cnVjdCBkbWFfYnVmICos IGVudW0gZG1hX2RhdGFfZGlyZWN0aW9uKTsKIMKgIGludCAoKiBlbmRfY3B1X2FjY2VzcykgKHN0 cnVjdCBkbWFfYnVmICosIGVudW0gZG1hX2RhdGFfZGlyZWN0aW9uKTsKIMKgIHZvaWQgKigqIG1h cF9hdG9taWMpIChzdHJ1Y3QgZG1hX2J1ZiAqLCB1bnNpZ25lZCBsb25nKTsKIMKgIHZvaWQgKCog dW5tYXBfYXRvbWljKSAoc3RydWN0IGRtYV9idWYgKiwgdW5zaWduZWQgbG9uZywgdm9pZCAqKTsK IMKgIHZvaWQgKigqIG1hcCkgKHN0cnVjdCBkbWFfYnVmICosIHVuc2lnbmVkIGxvbmcpOwogwqAg dm9pZCAoKiB1bm1hcCkgKHN0cnVjdCBkbWFfYnVmICosIHVuc2lnbmVkIGxvbmcsIHZvaWQgKik7 CiDCoCBpbnQgKCogbW1hcCkgKHN0cnVjdCBkbWFfYnVmICosIHN0cnVjdCB2bV9hcmVhX3N0cnVj dCAqdm1hKTsKIMKgIHZvaWQgKigqIHZtYXApIChzdHJ1Y3QgZG1hX2J1ZiAqKTsKIMKgIHZvaWQg KCogdnVubWFwKSAoc3RydWN0IGRtYV9idWYgKiwgdm9pZCAqdmFkZHIpOwp9Owo+Cj4gV2UgbmVl ZCBhIGJpdCBtb3JlIGluZm9ybWF0aW9uIHBsZWFzZS4KPgo+IHRoYW5rcywKPgo+IGdyZWcgay1o ClRoYW5rcywKQWxleGV5Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fCmRldmVsIG1haWxpbmcgbGlzdApkZXZlbEBsaW51eGRyaXZlcnByb2plY3Qub3JnCmh0 dHA6Ly9kcml2ZXJkZXYubGludXhkcml2ZXJwcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2Ry aXZlcmRldi1kZXZlbAo=