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From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
To: linux-ide@vger.kernel.org
Cc: Borislav Petkov <petkovbb@gmail.com>,
	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>,
	linux-kernel@vger.kernel.org
Subject: [PATCH 01/18] ide-disk: fix IDE_DFLAG_LBA48 handling on resume
Date: Mon, 08 Sep 2008 00:14:30 +0200	[thread overview]
Message-ID: <20080907221430.24285.1307.sendpatchset@localhost.localdomain> (raw)
In-Reply-To: <20080907221424.24285.81137.sendpatchset@localhost.localdomain>

Some code in idedisk_setup() should be in idedisk_capacity() instead.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/ide-disk.c |   40 ++++++++++++++++++++--------------------
 1 file changed, 20 insertions(+), 20 deletions(-)

Index: b/drivers/ide/ide-disk.c
===================================================================
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -397,6 +397,26 @@ static void init_idedisk_capacity(ide_dr
 		if (ata_id_hpa_enabled(id))
 			idedisk_check_hpa(drive);
 	}
+
+	/* limit drive capacity to 137GB if LBA48 cannot be used */
+	if ((drive->dev_flags & IDE_DFLAG_LBA48) == 0 &&
+	    drive->capacity64 > 1ULL << 28) {
+		printk(KERN_WARNING "%s: cannot use LBA48 - full capacity "
+		       "%llu sectors (%llu MB)\n",
+		       drive->name, (unsigned long long)drive->capacity64,
+		       sectors_to_MB(drive->capacity64));
+		drive->capacity64 = 1ULL << 28;
+	}
+
+	if ((drive->hwif->host_flags & IDE_HFLAG_NO_LBA48_DMA) &&
+	    (drive->dev_flags & IDE_DFLAG_LBA48)) {
+		if (drive->capacity64 > 1ULL << 28) {
+			printk(KERN_INFO "%s: cannot use LBA48 DMA - PIO mode"
+					 " will be used for accessing sectors "
+					 "> %u\n", drive->name, 1 << 28);
+		} else
+			drive->dev_flags &= ~IDE_DFLAG_LBA48;
+	}
 }
 
 sector_t ide_disk_capacity(ide_drive_t *drive)
@@ -648,26 +668,6 @@ static void idedisk_setup(ide_drive_t *d
 	/* calculate drive capacity, and select LBA if possible */
 	init_idedisk_capacity(drive);
 
-	/* limit drive capacity to 137GB if LBA48 cannot be used */
-	if ((drive->dev_flags & IDE_DFLAG_LBA48) == 0 &&
-	    drive->capacity64 > 1ULL << 28) {
-		printk(KERN_WARNING "%s: cannot use LBA48 - full capacity "
-		       "%llu sectors (%llu MB)\n",
-		       drive->name, (unsigned long long)drive->capacity64,
-		       sectors_to_MB(drive->capacity64));
-		drive->capacity64 = 1ULL << 28;
-	}
-
-	if ((hwif->host_flags & IDE_HFLAG_NO_LBA48_DMA) &&
-	    (drive->dev_flags & IDE_DFLAG_LBA48)) {
-		if (drive->capacity64 > 1ULL << 28) {
-			printk(KERN_INFO "%s: cannot use LBA48 DMA - PIO mode"
-					 " will be used for accessing sectors "
-					 "> %u\n", drive->name, 1 << 28);
-		} else
-			drive->dev_flags &= ~IDE_DFLAG_LBA48;
-	}
-
 	/*
 	 * if possible, give fdisk access to more of the drive,
 	 * by correcting bios_cyls:

  reply	other threads:[~2008-09-07 22:16 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-09-07 22:14 [PATCH 00/18] ide: add generic ATA/ATAPI disk driver Bartlomiej Zolnierkiewicz
2008-09-07 22:14 ` Bartlomiej Zolnierkiewicz [this message]
2008-09-07 22:14 ` [PATCH 02/18] ide-disk: lock media before checking for media change Bartlomiej Zolnierkiewicz
2008-09-07 22:14 ` [PATCH 03/18] ide-floppy: use alloc_disk_node() Bartlomiej Zolnierkiewicz
2008-09-07 22:14 ` [PATCH 04/18] ide-disk: use to_ide_drv() and ide_drv_g() Bartlomiej Zolnierkiewicz
2008-09-07 22:14 ` [PATCH 05/18] ide-disk: move IDE_DFLAG_DOORLOCKING flag handling to idedisk_set_doorlock() Bartlomiej Zolnierkiewicz
2008-09-07 22:15 ` [PATCH 06/18] ide-{disk,floppy}: set IDE_DFLAG_ATTACH in *_setup() Bartlomiej Zolnierkiewicz
2008-09-07 22:15 ` [PATCH 07/18] ide-floppy: drop 'floppy' argument from idefloppy_setup() Bartlomiej Zolnierkiewicz
2008-09-07 22:15 ` [PATCH 08/18] ide-floppy: use drive->capacity64 for caching current capacity Bartlomiej Zolnierkiewicz
2008-09-10 11:20   ` Borislav Petkov
2008-09-27 15:34     ` Bartlomiej Zolnierkiewicz
2008-09-07 22:15 ` [PATCH 09/18] ide: IDE_AFLAG_MEDIA_CHANGED -> IDE_DFLAG_MEDIA_CHANGED Bartlomiej Zolnierkiewicz
2008-09-07 22:15 ` [PATCH 10/18] ide: IDE_AFLAG_WP -> IDE_DFLAG_WP Bartlomiej Zolnierkiewicz
2008-09-07 22:15 ` [PATCH 11/18] ide: IDE_AFLAG_FORMAT_IN_PROGRESS -> IDE_DFLAG_FORMAT_IN_PROGRESS Bartlomiej Zolnierkiewicz
2008-09-07 22:15 ` [PATCH 12/18] ide: remove IDE_AFLAG_NO_DOORLOCKING Bartlomiej Zolnierkiewicz
2008-09-07 22:15 ` [PATCH 13/18] ide-disk: factor out generic disk handling code to ide-gd.c Bartlomiej Zolnierkiewicz
2008-09-07 22:16 ` [PATCH 14/18] ide-disk: use IDE_DFLAG_MEDIA_CHANGED Bartlomiej Zolnierkiewicz
2008-09-07 22:16 ` [PATCH 15/18] ide-floppy: factor out generic disk handling code to ide-gd-floppy.c Bartlomiej Zolnierkiewicz
2008-09-07 22:16 ` [PATCH 16/18] ide: prepare for merging ide-gd-floppy.c with ide-gd.c Bartlomiej Zolnierkiewicz
2008-09-07 22:16 ` [PATCH 17/18] ide: allow device drivers to specify per-device type /proc settings Bartlomiej Zolnierkiewicz
2008-09-07 22:16 ` [PATCH 18/18] ide: add generic ATA/ATAPI disk driver Bartlomiej Zolnierkiewicz
2008-09-10 11:20 ` [PATCH 00/18] " Borislav Petkov

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