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Subject[PATCH 3.11-rc1] crypto: Fix boot failure due to module dependency.
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I got below failure.

[ 5.258911] scsi 1:0:0:0: CD-ROM NECVMWar VMware IDE CDR10 1.00 PQ: 0 ANSI: 5
[ 5.267651] modprobe (156) used greatest stack depth: 4064 bytes left
[ 5.293607] Fusion MPT base driver 3.04.20
[ 5.294416] Copyright (c) 1999-2008 LSI Corporation
[ 5.300109] Fusion MPT SPI Host driver 3.04.20
[ 5.300967] Switched to clocksource tsc
[ 5.310921] mptbase: ioc0: Initiating bringup
[ 5.329480] ioc0: LSI53C1030 B0: Capabilities={Initiator}
[ 5.373136] scsi2 : ioc0: LSI53C1030 B0, FwRev=01032920h, Ports=1, MaxQ=128, IRQ=17
[ 5.406190] scsi 2:0:0:0: Direct-Access VMware, VMware Virtual S 1.0 PQ: 0 ANSI: 2
[ 5.408582] scsi target2:0:0: Beginning Domain Validation
[ 5.415451] scsi target2:0:0: Domain Validation skipping write tests
[ 5.416399] scsi target2:0:0: Ending Domain Validation
[ 5.417445] scsi target2:0:0: FAST-40 WIDE SCSI 80.0 MB/s ST (25 ns, offset 127)
[ 5.419855] scsi 2:0:1:0: Direct-Access VMware, VMware Virtual S 1.0 PQ: 0 ANSI: 2
[ 5.420404] scsi target2:0:1: Beginning Domain Validation
[ 5.423171] scsi target2:0:1: Domain Validation skipping write tests
[ 5.423363] scsi target2:0:1: Ending Domain Validation
[ 5.424440] scsi target2:0:1: FAST-40 WIDE SCSI 80.0 MB/s ST (25 ns, offset 127)
[ 5.439700] modprobe (211) used greatest stack depth: 3872 bytes left
[ 5.561700] sr0: scsi3-mmc drive: 1x/1x writer dvd-ram cd/rw xa/form2 cdda tray
[ 5.562596] cdrom: Uniform CD-ROM driver Revision: 3.20
[ 5.667330] scsi_id (264) used greatest stack depth: 3568 bytes left
FATAL: Module scsi_wait_scan not found.

FATAL: Module scsi_wait_scan not found.

FATAL: Module scsi_wait_scan not found.
(...snipped...)
[ 60.308916] dracut Warning: Boot has failed. To debug this issue add "rdshell" to the kernel command line.
[ 60.311431] dracut Warning: Signal caught!

Kernel config is at http://I-love.SAKURA.ne.jp/tmp/config-3.11-rc1

Bisected to commit 2d31e518 "crypto: crct10dif - Wrap crc_t10dif function all
to use crypto transform framework", and confirmed that changing from
CONFIG_CRYPTO_CRCT10DIF=m to CONFIG_CRYPTO_CRCT10DIF=y solves this problem.
----------
>From ad396f0c049fe6d4ab14793d10367e32227c5991 Mon Sep 17 00:00:00 2001
From: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Date: Tue, 16 Jul 2013 18:33:40 +0900
Subject: [PATCH 3.11-rc1] crypto: Fix boot failure due to module dependency.

Commit 2d31e518 "crypto: crct10dif - Wrap crc_t10dif function all to use crypto
transform framework" was added without updating module dependency, breaking at
least one module which depends on CONFIG_CRYPTO_CRCT10DIF=y.

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
---
crypto/Kconfig | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/crypto/Kconfig b/crypto/Kconfig
index 69ce573..aa8edba 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -377,7 +377,7 @@ config CRYPTO_CRC32_PCLMUL
and gain better performance as compared with the table implementation.

config CRYPTO_CRCT10DIF
- tristate "CRCT10DIF algorithm"
+ bool "CRCT10DIF algorithm"
select CRYPTO_HASH
help
CRC T10 Data Integrity Field computation is being cast as
--
1.7.1

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