From: Bodo Stroesser Subject: [PATCH 3/3] st.ko: change enlarge_buffer result Date: 02 Dec 2013 20:00:46 +0100 Message-ID: <61eb00$4eu08n@dgate20u.abg.fsc.net> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: base64 Return-path: Received: from dgate20.ts.fujitsu.com ([80.70.172.51]:48564 "EHLO dgate20.ts.fujitsu.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752626Ab3LBTAq (ORCPT ); Mon, 2 Dec 2013 14:00:46 -0500 Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: linux-scsi@vger.kernel.org Cc: kai.makisara@kolumbus.fi, bstroesser@ts.fujitsu.com RnJvbTogQm9kbyBTdHJvZXNzZXIgPGJzdHJvZXNzZXJAdHMuZnVqaXRzdS5jb20+CkRhdGU6 IE1vbiwgMiBEZWMgMjAxMyAxODo1MjoxMCArMDEwMApTdWJqZWN0OiBbUEFUQ0ggMy8zXSBz dC5rbzogY2hhbmdlIGVubGFyZ2VfYnVmZmVyIHJlc3VsdAoKZW5sYXJnZV9idWZmZXIoKSBq dXN0IHJldHVybnMgMSBvciAwIGlmIGl0IGNvdWxkIG9yIGNvdWxkCm5vdCBhbGxvY2F0ZSB0 aGUgcmVxdWVzdGVkIGJ1ZmZlci4KCkluIGNhc2Ugb2YgcmVzdWx0IDAsIHRoZSBjYWxsZXJz IGFsd2F5cyBzZXQgdGhlIGVycm9yIHRvCkVPVkVSRkxPVy4gSSB0aGluaywgdGhpcyBpcyBu b3QgYSBnb29kIGVycm5vIGZvciB0aG9zZQpjYXNlcywgd2hlcmUgZW5sYXJnZV9idWZmZXIo KSBjb3VsZCBub3QgYWxsb2NhdGUgdGhlIHBhZ2VzCml0IG5lZWRlZC4KClNvIEkgY2hhbmdl ZCBlbmxhcmdlX2J1ZmZlcigpIHRvIHJldHVybiBhIG1lYW5pbmdmdWwKcmVzdWx0ICgtRU5P TUVNIG9yIC1FT1ZFUkZMT1cgaW4gY2FzZSBvZiBlcnJvciwgMCBpbiBjYXNlIG9mCnN1Y2Nl c3MpIGFuZCB0aGUgY2FsbGVycyB0byB1c2UgdGhpcyByZXN1bHQuCgpJIGFsc28gcmVtb3Zl ZCBhIGNoZWNrIGluIHNldHVwX2J1ZmZlcmluZygpIHRoYXQgaXMgZG9uZQppbiBlbmxhcmdl X2J1ZmZlcigpIGFueXdheS4KCkNjOiBLYWkgTWFraXNhcmEgPGthaS5tYWtpc2FyYUBrb2x1 bWJ1cy5maT4KU2lnbmVkLW9mZi1ieTogQm9kbyBTdHJvZXNzZXIgPGJzdHJvZXNzZXJAdHMu ZnVqaXRzdS5jb20+CgotLS0KCi0tLSBhL2RyaXZlcnMvc2NzaS9zdC5jCTIwMTMtMTItMDIg MTg6NTI6MTAuMDAwMDAwMDAwICswMTAwCisrKyBiL2RyaXZlcnMvc2NzaS9zdC5jCTIwMTMt MTItMDIgMTg6NTI6MTAuMDAwMDAwMDAwICswMTAwCkBAIC0xMjIxLDEwICsxMjIxLDkgQEAg c3RhdGljIGludCBzdF9vcGVuKHN0cnVjdCBpbm9kZSAqaW5vZGUsCiAJfQogCiAJLyogU2Vl IHRoYXQgd2UgaGF2ZSBhdCBsZWFzdCBhIG9uZSBwYWdlIGJ1ZmZlciBhdmFpbGFibGUgKi8K LQlpZiAoIWVubGFyZ2VfYnVmZmVyKFNUcC0+YnVmZmVyLCBQQUdFX1NJWkUsIFNUcC0+cmVz dHJfZG1hKSkgeworCWlmICgocmV0dmFsID0gZW5sYXJnZV9idWZmZXIoU1RwLT5idWZmZXIs IFBBR0VfU0laRSwgU1RwLT5yZXN0cl9kbWEpKSAhPSAwKSB7CiAJCXByaW50ayhLRVJOX1dB Uk5JTkcgIiVzOiBDYW4ndCBhbGxvY2F0ZSBvbmUgcGFnZSB0YXBlIGJ1ZmZlci5cbiIsCiAJ CSAgICAgICBuYW1lKTsKLQkJcmV0dmFsID0gKC1FT1ZFUkZMT1cpOwogCQlnb3RvIGVycl9v dXQ7CiAJfQogCkBAIC0xNTE3LDExICsxNTE2LDkgQEAgc3RhdGljIGludCBzZXR1cF9idWZm ZXJpbmcoc3RydWN0IHNjc2lfdAogCQkJCWNsZWFyX2J1ZmZlcihTVGJwKTsKIAkJfQogCi0J CWlmIChidWZzaXplID4gU1RicC0+YnVmZmVyX3NpemUgJiYKLQkJICAgICFlbmxhcmdlX2J1 ZmZlcihTVGJwLCBidWZzaXplLCBTVHAtPnJlc3RyX2RtYSkpIHsKKwkJaWYgKChyZXR2YWwg PSBlbmxhcmdlX2J1ZmZlcihTVGJwLCBidWZzaXplLCBTVHAtPnJlc3RyX2RtYSkpICE9IDAp IHsKIAkJCXByaW50ayhLRVJOX1dBUk5JTkcgIiVzOiBDYW4ndCBhbGxvY2F0ZSAlZCBieXRl IHRhcGUgYnVmZmVyLlxuIiwKIAkJCSAgICAgICB0YXBlX25hbWUoU1RwKSwgYnVmc2l6ZSk7 Ci0JCQlyZXR2YWwgPSAoLUVPVkVSRkxPVyk7CiAJCQlnb3RvIG91dDsKIAkJfQogCQlpZiAo U1RwLT5ibG9ja19zaXplKQpAQCAtMzcyMyw3ICszNzIwLDcgQEAgc3RhdGljIGludCBlbmxh cmdlX2J1ZmZlcihzdHJ1Y3Qgc3RfYnVmZgogCWdmcF90IHByaW9yaXR5OwogCiAJaWYgKG5l d19zaXplIDw9IFNUYnVmZmVyLT5idWZmZXJfc2l6ZSkKLQkJcmV0dXJuIDE7CisJCXJldHVy biAwOwogCiAJbWF4X3NlZ3MgPSBTVGJ1ZmZlci0+dXNlX3NnOwogCkBAIC0zNzQ3LDcgKzM3 NDQsNyBAQCBzdGF0aWMgaW50IGVubGFyZ2VfYnVmZmVyKHN0cnVjdCBzdF9idWZmCiAJfQog CWlmIChtYXhfc2VncyAqIChQQUdFX1NJWkUgPDwgb3JkZXIpIDwgbmV3X3NpemUpIHsKIAkJ aWYgKG9yZGVyID09IFNUX01BWF9PUkRFUikKLQkJCXJldHVybiAwOworCQkJcmV0dXJuIC1F T1ZFUkZMT1c7CiAJCW5vcm1hbGl6ZV9idWZmZXIoU1RidWZmZXIpOwogCQlyZXR1cm4gZW5s YXJnZV9idWZmZXIoU1RidWZmZXIsIG5ld19zaXplLCBuZWVkX2RtYSk7CiAJfQpAQCAtMzc2 MCw3ICszNzU3LDcgQEAgc3RhdGljIGludCBlbmxhcmdlX2J1ZmZlcihzdHJ1Y3Qgc3RfYnVm ZgogCQlpZiAoIXBhZ2UpIHsKIAkJCURFQihTVGJ1ZmZlci0+YnVmZmVyX3NpemUgPSBnb3Qp OwogCQkJbm9ybWFsaXplX2J1ZmZlcihTVGJ1ZmZlcik7Ci0JCQlyZXR1cm4gMDsKKwkJCXJl dHVybiAtRU5PTUVNOwogCQl9CiAKIAkJU1RidWZmZXItPmZycF9zZWdzICs9IDE7CkBAIC0z NzcxLDcgKzM3NjgsNyBAQCBzdGF0aWMgaW50IGVubGFyZ2VfYnVmZmVyKHN0cnVjdCBzdF9i dWZmCiAJfQogCVNUYnVmZmVyLT5iX2RhdGEgPSBwYWdlX2FkZHJlc3MoU1RidWZmZXItPnJl c2VydmVkX3BhZ2VzWzBdKTsKIAotCXJldHVybiAxOworCXJldHVybiAwOwogfQogCiAK