linux-kernel - [git patches] IDE fixes

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Date:	Thu, 1 May 2008 14:18:38 +0200
From:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	linux-ide@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [git patches] IDE fixes


Regression fix for some host drivers using MMIO, i.e. siimage
(big thanks to Jeremy Kerr for the detailed bug analysis).


Linus, please pull from:

master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6.git/

to receive the following updates:

 drivers/ide/ide-probe.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)


Bartlomiej Zolnierkiewicz (1):
      ide: fix early setup of hwif->host_flags


diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 099a0fe..591deda 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -1347,7 +1347,8 @@ static void ide_init_port(ide_hwif_t *hwif, unsigned int port,
 	    (d->host_flags & IDE_HFLAG_FORCE_LEGACY_IRQS))
 		hwif->irq = port ? 15 : 14;
 
-	hwif->host_flags = d->host_flags;
+	/* ->host_flags may be set by ->init_iops (or even earlier...) */
+	hwif->host_flags |= d->host_flags;
 	hwif->pio_mask = d->pio_mask;
 
 	/* ->set_pio_mode for DTC2278 is currently limited to port 0 */
--
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