From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bartlomiej Zolnierkiewicz Subject: Re: [PATCH] ide: Fix drive's DWORD-IO handling Date: Mon, 29 Dec 2008 19:47:52 +0100 Message-ID: <200812291947.52537.bzolnier@gmail.com> References: <494A5BC9.7000605@inf.tu-dresden.de> <200812192001.51335.bzolnier@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: base64 Return-path: Received: from mail-bw0-f21.google.com ([209.85.218.21]:32797 "EHLO mail-bw0-f21.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751859AbYL2TCK (ORCPT ); Mon, 29 Dec 2008 14:02:10 -0500 In-Reply-To: <200812192001.51335.bzolnier@gmail.com> Content-Disposition: inline Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Mario Schwalbe Cc: linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org, Sergei Shtylyov T24gRnJpZGF5IDE5IERlY2VtYmVyIDIwMDgsIEJhcnRsb21pZWogWm9sbmllcmtpZXdpY3ogd3Jv dGU6Cj4gT24gVGh1cnNkYXkgMTggRGVjZW1iZXIgMjAwOCwgTWFyaW8gU2Nod2FsYmUgd3JvdGU6 Cj4gPiBSZXN1Ym1pdHRlZCBvbiByZXF1ZXN0Lgo+ID4gCj4gPiBBY2NvcmRpbmcgdGhlIGRvY3Vt ZW50YXRpb24sIGlkW0FUQV9JRF9EV09SRF9JT10gaXMgbm9uLXplcm8gaWYKPiA+IHRoZSBkcml2 ZSBzdXBwb3J0cyBkd29yZCBJTywgd2hpbGUgdGhlIGNvZGUgZGlzYWJsZXMgc3VwcG9ydCBieQo+ ID4gc2V0dGluZyBJREVfREZMQUdfTk9fSU9fMzJCSVQuIEluIGFkZGl0aW9uLCB0aGlzIHdvcmQg aGFzIGJlZW4KPiA+IHJldXNlZCBieSB0aGUgQVRBOCBzcGVjaWZpY2F0aW9uLiBUaGlzIHBhdGNo IGZpeGVzIGJvdGggY2FzZXMuCj4gPiAKPiA+IFNpZ25lZC1vZmYtYnk6IE1hcmlvIFNjaHdhbGJl IDxzY2h3YWxiZUBpbmYudHUtZHJlc2Rlbi5kZT4KPiA+IC0tLQo+ID4gIGRyaXZlcnMvaWRlL2lk ZS1wcm9iZS5jIHwgICAgMiArLQo+ID4gIDEgZmlsZXMgY2hhbmdlZCwgMSBpbnNlcnRpb25zKCsp LCAxIGRlbGV0aW9ucygtKQo+ID4gCj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9pZGUvaWRlLXBy b2JlLmMgYi9kcml2ZXJzL2lkZS9pZGUtcHJvYmUuYwo+ID4gaW5kZXggYzU1YmRiZC4uODU5YjBl NSAxMDA2NDQKPiA+IC0tLSBhL2RyaXZlcnMvaWRlL2lkZS1wcm9iZS5jCj4gPiArKysgYi9kcml2 ZXJzL2lkZS9pZGUtcHJvYmUuYwo+ID4gQEAgLTg1Niw3ICs4NTYsNyBAQCBzdGF0aWMgdm9pZCBp ZGVfcG9ydF90dW5lX2RldmljZXMoaWRlX2h3aWZfdCAqaHdpZikKPiA+ICAJCWlkZV9kcml2ZV90 ICpkcml2ZSA9ICZod2lmLT5kcml2ZXNbdW5pdF07Cj4gPiAKPiA+ICAJCWlmICgoaHdpZi0+aG9z dF9mbGFncyAmIElERV9IRkxBR19OT19JT18zMkJJVCkgfHwKPiA+IC0JCSAgICBkcml2ZS0+aWRb QVRBX0lEX0RXT1JEX0lPXSkKPiA+ICsJCSAgICAhYXRhX2lkX2hhc19kd29yZF9pbyhkcml2ZS0+ aWQpKQo+ID4gIAkJCWRyaXZlLT5kZXZfZmxhZ3MgfD0gSURFX0RGTEFHX05PX0lPXzMyQklUOwo+ ID4gIAkJZWxzZQo+ID4gIAkJCWRyaXZlLT5kZXZfZmxhZ3MgJj0gfklERV9ERkxBR19OT19JT18z MkJJVDsKPiAKPiBTaW5jZSBpdCBzZWVtcyB0aGF0IGxpYmF0YSBkZXZlbG9wZXJzIG5lZWQgbW9y ZSB0aW1lIHRvIGZ1bGx5IGFuYWx5emUKPiBpc3N1ZXMgd2l0aCBhdGFfaWRfaGFzX2R3b3JkX2lv KCkgYW5kIEkgZG9uJ3Qgd2FudCB0byBkZWxheSB0aGlzIGZpeAo+IGJlY2F1c2UgaWYgaXQgY291 bGQgeW91IHBsZWFzZSBtb2RpZnkgdGhlIHBhdGNoIGFjY29yZGluZyB0byBTZXJnZWkncwo+IHN1 Z2dlc3Rpb24gb2YgcmVtb3ZpbmcgaWRbQVRBX0lEX0RXT1JEX0lPXSBjaGVjayBhbHRvZ2V0aGVy Pwo+IAo+IFsgSXQgaXMgYSBzYWZlIHRoaW5nIHRvIGRvIHNpbmNlIHRoZSBvbGQgY29kZSBoYXMg YmVlbiBlbmFibGluZyAzMi1iaXQKPiAgIEkvTyBfdW5sZXNzXyB0aGUgQVRBLTEgZHdvcmQgSS9P IGJpdCBmb3IgVlUgY29tcGF0aWJpbGl0eSB3YXMgc2V0Li4uIF0KCkkgbWVyZ2VkIHRoZSBwYXRj aCBhbmQgZGlkIHRoZSBtb2RpZmljYXRpb24gd2hpbGUgYXQgaXQ6CgpGcm9tOiBNYXJpbyBTY2h3 YWxiZSA8c2Nod2FsYmVAaW5mLnR1LWRyZXNkZW4uZGU+ClN1YmplY3Q6IFtQQVRDSF0gaWRlOiBG aXggZHJpdmUncyBEV09SRC1JTyBoYW5kbGluZwoKQWNjb3JkaW5nIHRoZSBkb2N1bWVudGF0aW9u LCBpZFtBVEFfSURfRFdPUkRfSU9dIGlzIG5vbi16ZXJvIGlmCnRoZSBkcml2ZSBzdXBwb3J0cyBk d29yZCBJTywgd2hpbGUgdGhlIGNvZGUgZGlzYWJsZXMgc3VwcG9ydCBieQpzZXR0aW5nIElERV9E RkxBR19OT19JT18zMkJJVC4gSW4gYWRkaXRpb24sIHRoaXMgd29yZCBoYXMgYmVlbgpyZXVzZWQg YnkgdGhlIEFUQTggc3BlY2lmaWNhdGlvbi4gVGhpcyBwYXRjaCBmaXhlcyBib3RoIGNhc2VzLgoK U2lnbmVkLW9mZi1ieTogTWFyaW8gU2Nod2FsYmUgPHNjaHdhbGJlQGluZi50dS1kcmVzZGVuLmRl PgpDYzogU2VyZ2VpIFNodHlseW92IDxzc2h0eWx5b3ZAcnUubXZpc3RhLmNvbT4KW2JhcnQ6IHJl bW92ZSBpZFtBVEFfSURfRFdPUkRfSU9dIGNoZWNrIGFsdG9nZXRoZXIgcGVyIFNlcmdlaSdzIHN1 Z2dlc3Rpb25dClNpZ25lZC1vZmYtYnk6IEJhcnRsb21pZWogWm9sbmllcmtpZXdpY3ogPGJ6b2xu aWVyQGdtYWlsLmNvbT4KLS0tCiBkcml2ZXJzL2lkZS9pZGUtcHJvYmUuYyB8ICAgIDMgKy0tCiAx IGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRpb24oKyksIDIgZGVsZXRpb25zKC0pCgpJbmRleDogYi9k cml2ZXJzL2lkZS9pZGUtcHJvYmUuYwo9PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBhL2RyaXZlcnMvaWRlL2lkZS1w cm9iZS5jCisrKyBiL2RyaXZlcnMvaWRlL2lkZS1wcm9iZS5jCkBAIC04NDksOCArODQ5LDcgQEAg c3RhdGljIHZvaWQgaWRlX3BvcnRfdHVuZV9kZXZpY2VzKGlkZV9odwogCX0KIAogCWlkZV9wb3J0 X2Zvcl9lYWNoX2RldihpLCBkcml2ZSwgaHdpZikgewotCQlpZiAoKGh3aWYtPmhvc3RfZmxhZ3Mg JiBJREVfSEZMQUdfTk9fSU9fMzJCSVQpIHx8Ci0JCSAgICBkcml2ZS0+aWRbQVRBX0lEX0RXT1JE X0lPXSkKKwkJaWYgKGh3aWYtPmhvc3RfZmxhZ3MgJiBJREVfSEZMQUdfTk9fSU9fMzJCSVQpCiAJ CQlkcml2ZS0+ZGV2X2ZsYWdzIHw9IElERV9ERkxBR19OT19JT18zMkJJVDsKIAkJZWxzZQogCQkJ ZHJpdmUtPmRldl9mbGFncyAmPSB+SURFX0RGTEFHX05PX0lPXzMyQklUOwoACgo=