From: Jens Axboe <axboe@suse.de>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Linus Torvalds <torvalds@transmeta.com>,
Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: [PATCH][RFC] Sanitize hwif/drive addressing (was Re: [PATCH] 2.5 ide 48-bit usage)
Date: Fri, 9 May 2003 10:28:37 +0200 [thread overview]
Message-ID: <20030509082837.GG20941@suse.de> (raw)
In-Reply-To: <20030509070623.GV20941@suse.de>
On Fri, May 09 2003, Jens Axboe wrote:
> On Thu, May 08 2003, Alan Cox wrote:
> > On Iau, 2003-05-08 at 17:34, Jens Axboe wrote:
> > > Might not be a bad idea, drive->address_mode is a heck of a lot more to
> > > the point. I'll do a swipe of this tomorrow, if no one beats me to it.
> >
> > We don't know if in the future drives will support some random mask of modes.
> > Would
> >
> > drive->lba48
> > drive->lba96
> > drive->..
> >
> > be safer ?
>
> I had the same thought yesterday, that just because a device does lba89
> does not need it supports all of the lower modes. How about just using
> the drive->address_mode as a supported field of modes?
>
> if (drive->address_mode & IDE_LBA48)
> lba48 = 1;
How about something like the attached? Removes ->addressing from both
drive and hwif, and adds:
drive->addr_mode: capability mask of addressing modes the drive supports
hwif->na_addr_mode: negated capability mask
Patch isn't tested, so this is just a RFC. If we agree on the concept, I
can finalize it.
# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
# ChangeSet 1.1083 -> 1.1084
# drivers/ide/ide-taskfile.c 1.16 -> 1.17
# drivers/ide/ppc/pmac.c 1.10 -> 1.11
# drivers/ide/pci/trm290.c 1.11 -> 1.12
# drivers/ide/ide.c 1.59 -> 1.60
# drivers/ide/pci/alim15x3.c 1.11 -> 1.12
# drivers/ide/pci/siimage.c 1.11 -> 1.12
# drivers/ide/ide-disk.c 1.40 -> 1.41
# drivers/ide/arm/icside.c 1.6 -> 1.7
# drivers/ide/legacy/pdc4030.c 1.8 -> 1.9
# drivers/ide/ide-dma.c 1.13 -> 1.14
# drivers/ide/ide-io.c 1.8 -> 1.9
# drivers/ide/pci/pdc202xx_old.c 1.13 -> 1.14
# drivers/ide/ide-tcq.c 1.2 -> 1.3
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 03/05/09 axboe@smithers.home.kernel.dk 1.1084
# Sanitize hwif and drive addressing fields
# --------------------------------------------
#
diff -Nru a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c
--- a/drivers/ide/arm/icside.c Fri May 9 10:27:36 2003
+++ b/drivers/ide/arm/icside.c Fri May 9 10:27:36 2003
@@ -657,7 +657,7 @@
if (rq->flags & REQ_DRIVE_TASKFILE) {
ide_task_t *args = rq->special;
cmd = args->tfRegister[IDE_COMMAND_OFFSET];
- } else if (drive->addressing == 1) {
+ } else if (drive->addr_mode & IDE_ADDR_48BIT) {
cmd = WIN_READDMA_EXT;
} else {
cmd = WIN_READDMA;
@@ -698,7 +698,7 @@
if (rq->flags & REQ_DRIVE_TASKFILE) {
ide_task_t *args = rq->special;
cmd = args->tfRegister[IDE_COMMAND_OFFSET];
- } else if (drive->addressing == 1) {
+ } else if (drive->addr_mode & IDE_ADDR_48BIT) {
cmd = WIN_WRITEDMA_EXT;
} else {
cmd = WIN_WRITEDMA;
diff -Nru a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
--- a/drivers/ide/ide-disk.c Fri May 9 10:27:36 2003
+++ b/drivers/ide/ide-disk.c Fri May 9 10:27:36 2003
@@ -358,7 +358,7 @@
static ide_startstop_t do_rw_disk (ide_drive_t *drive, struct request *rq, sector_t block)
{
ide_hwif_t *hwif = HWIF(drive);
- u8 lba48 = (drive->addressing == 1) ? 1 : 0;
+ u8 lba48 = drive->addr_mode & IDE_ADDR_48BIT;
task_ioreg_t command = WIN_NOP;
ata_nsector_t nsectors;
@@ -383,7 +383,7 @@
hwif->OUTB(drive->ctl, IDE_CONTROL_REG);
if (drive->select.b.lba) {
- if (drive->addressing == 1) {
+ if (lba48) {
task_ioreg_t tasklets[10];
if (blk_rq_tagged(rq)) {
@@ -593,7 +593,7 @@
return ide_started;
}
- if (drive->addressing == 1) /* 48-bit LBA */
+ if (drive->addr_mode & IDE_ADDR_48BIT)
return lba_48_rw_disk(drive, rq, (unsigned long long) block);
if (drive->select.b.lba) /* 28-bit LBA */
return lba_28_rw_disk(drive, rq, (unsigned long) block);
@@ -604,7 +604,7 @@
static task_ioreg_t get_command (ide_drive_t *drive, int cmd)
{
- int lba48bit = (drive->addressing == 1) ? 1 : 0;
+ int lba48bit = drive->addr_mode & IDE_ADDR_48BIT;
if ((cmd == READ) && drive->using_tcq)
return lba48bit ? WIN_READDMA_QUEUED_EXT : WIN_READDMA_QUEUED;
@@ -801,7 +801,7 @@
printk("}");
if ((err & (BBD_ERR | ABRT_ERR)) == BBD_ERR ||
(err & (ECC_ERR|ID_ERR|MARK_ERR))) {
- if (drive->addressing == 1) {
+ if (drive->addr_mode & IDE_ADDR_48BIT) {
__u64 sectors = 0;
u32 low = 0, high = 0;
low = ide_read_24(drive);
@@ -1464,22 +1464,34 @@
}
#endif
-static int probe_lba_addressing (ide_drive_t *drive, int arg)
+static int probe_lba48_addressing (ide_drive_t *drive)
{
- drive->addressing = 0;
+ /*
+ * 28-bit is default capability
+ */
+ drive->addr_mode = IDE_ADDR_28BIT;
- if (HWIF(drive)->addressing)
+ if (HWIF(drive)->na_addr_mode & IDE_ADDR_48BIT)
return 0;
if (!(drive->id->cfs_enable_2 & 0x0400))
return -EIO;
- drive->addressing = arg;
+
+ drive->addr_mode |= IDE_ADDR_48BIT;
return 0;
}
+/*
+ * only check for 48-bit lba capability, we don't support higher than that
+ */
static int set_lba_addressing (ide_drive_t *drive, int arg)
{
- return (probe_lba_addressing(drive, arg));
+ if (!arg) {
+ drive->addr_mode = IDE_ADDR_28BIT;
+ return 0;
+ }
+
+ return probe_lba48_addressing(drive);
}
static void idedisk_add_settings(ide_drive_t *drive)
@@ -1489,7 +1501,7 @@
ide_add_setting(drive, "bios_cyl", SETTING_RW, -1, -1, TYPE_INT, 0, 65535, 1, 1, &drive->bios_cyl, NULL);
ide_add_setting(drive, "bios_head", SETTING_RW, -1, -1, TYPE_BYTE, 0, 255, 1, 1, &drive->bios_head, NULL);
ide_add_setting(drive, "bios_sect", SETTING_RW, -1, -1, TYPE_BYTE, 0, 63, 1, 1, &drive->bios_sect, NULL);
- ide_add_setting(drive, "address", SETTING_RW, HDIO_GET_ADDRESS, HDIO_SET_ADDRESS, TYPE_INTA, 0, 2, 1, 1, &drive->addressing, set_lba_addressing);
+ ide_add_setting(drive, "address", SETTING_RW, HDIO_GET_ADDRESS, HDIO_SET_ADDRESS, TYPE_INTA, 0, 2, 1, 1, &drive->addr_mode, set_lba_addressing);
ide_add_setting(drive, "bswap", SETTING_READ, -1, -1, TYPE_BYTE, 0, 1, 1, 1, &drive->bswap, NULL);
ide_add_setting(drive, "multcount", id ? SETTING_RW : SETTING_READ, HDIO_GET_MULTCOUNT, HDIO_SET_MULTCOUNT, TYPE_BYTE, 0, id ? id->max_multsect : 0, 1, 1, &drive->mult_count, set_multcount);
ide_add_setting(drive, "nowerr", SETTING_RW, HDIO_GET_NOWERR, HDIO_SET_NOWERR, TYPE_BYTE, 0, 1, 1, 1, &drive->nowerr, set_nowerr);
@@ -1564,7 +1576,7 @@
}
}
- (void) probe_lba_addressing(drive, 1);
+ (void) probe_lba48_addressing(drive);
/* Extract geometry if we did not already have one for the drive */
if (!drive->cyl || !drive->head || !drive->sect) {
diff -Nru a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
--- a/drivers/ide/ide-dma.c Fri May 9 10:27:36 2003
+++ b/drivers/ide/ide-dma.c Fri May 9 10:27:36 2003
@@ -653,7 +653,7 @@
ide_hwif_t *hwif = HWIF(drive);
struct request *rq = HWGROUP(drive)->rq;
unsigned int reading = 1 << 3;
- u8 lba48 = (drive->addressing == 1) ? 1 : 0;
+ u8 lba48 = drive->addr_mode & IDE_ADDR_48BIT;
task_ioreg_t command = WIN_NOP;
/* try pio */
@@ -685,7 +685,7 @@
ide_hwif_t *hwif = HWIF(drive);
struct request *rq = HWGROUP(drive)->rq;
unsigned int reading = 0;
- u8 lba48 = (drive->addressing == 1) ? 1 : 0;
+ u8 lba48 = drive->addr_mode & IDE_ADDR_48BIT;
task_ioreg_t command = WIN_NOP;
/* try PIO instead of DMA */
diff -Nru a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
--- a/drivers/ide/ide-io.c Fri May 9 10:27:36 2003
+++ b/drivers/ide/ide-io.c Fri May 9 10:27:36 2003
@@ -205,7 +205,7 @@
args->tfRegister[IDE_SELECT_OFFSET] = hwif->INB(IDE_SELECT_REG);
args->tfRegister[IDE_STATUS_OFFSET] = stat;
- if (drive->addressing == 1) {
+ if (drive->addr_mode & IDE_ADDR_48BIT) {
hwif->OUTB(drive->ctl|0x80, IDE_CONTROL_REG_HOB);
args->hobRegister[IDE_FEATURE_OFFSET_HOB] = hwif->INB(IDE_FEATURE_REG);
args->hobRegister[IDE_NSECTOR_OFFSET_HOB] = hwif->INB(IDE_NSECTOR_REG);
diff -Nru a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
--- a/drivers/ide/ide-taskfile.c Fri May 9 10:27:36 2003
+++ b/drivers/ide/ide-taskfile.c Fri May 9 10:27:36 2003
@@ -138,7 +138,7 @@
ide_hwif_t *hwif = HWIF(drive);
task_struct_t *taskfile = (task_struct_t *) task->tfRegister;
hob_struct_t *hobfile = (hob_struct_t *) task->hobRegister;
- u8 HIHI = (drive->addressing == 1) ? 0xE0 : 0xEF;
+ u8 HIHI = drive->addr_mode & IDE_ADDR_48BIT;
#ifdef CONFIG_IDE_TASK_IOCTL_DEBUG
void debug_taskfile(drive, task);
@@ -151,7 +151,7 @@
}
SELECT_MASK(drive, 0);
- if (drive->addressing == 1) {
+ if (drive->addr_mode & IDE_ADDR_48BIT) {
hwif->OUTB(hobfile->feature, IDE_FEATURE_REG);
hwif->OUTB(hobfile->sector_count, IDE_NSECTOR_REG);
hwif->OUTB(hobfile->sector_number, IDE_SECTOR_REG);
@@ -241,7 +241,7 @@
args->tfRegister[IDE_STATUS_OFFSET] = stat;
if ((drive->id->command_set_2 & 0x0400) &&
(drive->id->cfs_enable_2 & 0x0400) &&
- (drive->addressing == 1)) {
+ (drive->addr_mode & IDE_ADDR_48BIT)) {
hwif->OUTB(drive->ctl|0x80, IDE_CONTROL_REG_HOB);
args->hobRegister[IDE_FEATURE_OFFSET_HOB] = hwif->INB(IDE_FEATURE_REG);
args->hobRegister[IDE_NSECTOR_OFFSET_HOB] = hwif->INB(IDE_NSECTOR_REG);
@@ -514,7 +514,7 @@
drive->bad_wstat, WAIT_DRQ)) {
printk(KERN_ERR "%s: no DRQ after issuing WRITE%s\n",
drive->name,
- drive->addressing ? "_EXT" : "");
+ drive->addr_mode & IDE_ADDR_48BIT ? "_EXT" : "");
return startstop;
}
/* For Write_sectors we need to stuff the first sector */
@@ -597,7 +597,8 @@
drive->bad_wstat, WAIT_DRQ)) {
printk(KERN_ERR "%s: no DRQ after issuing %s\n",
drive->name,
- drive->addressing ? "MULTWRITE_EXT" : "MULTWRITE");
+ drive->addr_mode & IDE_ADDR_48BIT ?
+ "MULTWRITE_EXT" : "MULTWRITE");
return startstop;
}
#ifdef ALTERNATE_STATE_DIAGRAM_MULTI_OUT
@@ -1611,13 +1612,13 @@
*/
if (task->tf_out_flags.all == 0) {
task->tf_out_flags.all = IDE_TASKFILE_STD_OUT_FLAGS;
- if (drive->addressing == 1)
+ if (drive->addr_mode & IDE_ADDR_48BIT)
task->tf_out_flags.all |= (IDE_HOB_STD_OUT_FLAGS << 8);
}
if (task->tf_in_flags.all == 0) {
task->tf_in_flags.all = IDE_TASKFILE_STD_IN_FLAGS;
- if (drive->addressing == 1)
+ if (drive->addr_mode & IDE_ADDR_48BIT)
task->tf_in_flags.all |= (IDE_HOB_STD_IN_FLAGS << 8);
}
diff -Nru a/drivers/ide/ide-tcq.c b/drivers/ide/ide-tcq.c
--- a/drivers/ide/ide-tcq.c Fri May 9 10:27:36 2003
+++ b/drivers/ide/ide-tcq.c Fri May 9 10:27:36 2003
@@ -666,7 +666,7 @@
{
u8 command = WIN_READDMA_QUEUED;
- if (drive->addressing == 1)
+ if (drive->addr_mode & IDE_ADDR_48BIT)
command = WIN_READDMA_QUEUED_EXT;
return ide_dma_queued_rw(drive, command);
@@ -676,7 +676,7 @@
{
u8 command = WIN_WRITEDMA_QUEUED;
- if (drive->addressing == 1)
+ if (drive->addr_mode & IDE_ADDR_48BIT)
command = WIN_WRITEDMA_QUEUED_EXT;
return ide_dma_queued_rw(drive, command);
diff -Nru a/drivers/ide/ide.c b/drivers/ide/ide.c
--- a/drivers/ide/ide.c Fri May 9 10:27:36 2003
+++ b/drivers/ide/ide.c Fri May 9 10:27:36 2003
@@ -402,7 +402,7 @@
if ((err & (BBD_ERR | ABRT_ERR)) == BBD_ERR || (err & (ECC_ERR|ID_ERR|MARK_ERR))) {
if ((drive->id->command_set_2 & 0x0400) &&
(drive->id->cfs_enable_2 & 0x0400) &&
- (drive->addressing == 1)) {
+ (drive->addr_mode & IDE_ADDR_48BIT)) {
u64 sectors = 0;
u32 high = 0;
u32 low = ide_read_24(drive);
@@ -811,7 +811,7 @@
hwif->mmio = old_hwif.mmio;
hwif->rqsize = old_hwif.rqsize;
- hwif->addressing = old_hwif.addressing;
+ hwif->na_addr_mode = old_hwif.na_addr_mode;
#ifndef CONFIG_BLK_DEV_IDECS
hwif->irq = old_hwif.irq;
#endif /* CONFIG_BLK_DEV_IDECS */
diff -Nru a/drivers/ide/legacy/pdc4030.c b/drivers/ide/legacy/pdc4030.c
--- a/drivers/ide/legacy/pdc4030.c Fri May 9 10:27:36 2003
+++ b/drivers/ide/legacy/pdc4030.c Fri May 9 10:27:36 2003
@@ -225,7 +225,7 @@
hwif2->mate = hwif;
hwif2->channel = 1;
hwif->rqsize = hwif2->rqsize = 127;
- hwif->addressing = hwif2->addressing = 1;
+ hwif->na_addr_mode = hwif2->na_addr_mode = IDE_ADDR_48BIT;
hwif->selectproc = hwif2->selectproc = &promise_selectproc;
hwif->serialized = hwif2->serialized = 1;
/* DC4030 hosted drives need their own identify... */
diff -Nru a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c
--- a/drivers/ide/pci/alim15x3.c Fri May 9 10:27:36 2003
+++ b/drivers/ide/pci/alim15x3.c Fri May 9 10:27:36 2003
@@ -745,7 +745,8 @@
hwif->speedproc = &ali15x3_tune_chipset;
/* Don't use LBA48 on ALi devices before rev 0xC5 */
- hwif->addressing = (m5229_revision <= 0xC4) ? 1 : 0;
+ if (m5229_revision <= 0xC4)
+ hwif->na_addr_mode = IDE_ADDR_48BIT;
if (!hwif->dma_base) {
hwif->drives[0].autotune = 1;
diff -Nru a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c
--- a/drivers/ide/pci/pdc202xx_old.c Fri May 9 10:27:36 2003
+++ b/drivers/ide/pci/pdc202xx_old.c Fri May 9 10:27:36 2003
@@ -535,7 +535,7 @@
static int pdc202xx_old_ide_dma_begin(ide_drive_t *drive)
{
- if (drive->addressing == 1) {
+ if (drive->address_mode & IDE_ADDR_48BIT) {
struct request *rq = HWGROUP(drive)->rq;
ide_hwif_t *hwif = HWIF(drive);
// struct pci_dev *dev = hwif->pci_dev;
@@ -557,7 +557,7 @@
static int pdc202xx_old_ide_dma_end(ide_drive_t *drive)
{
- if (drive->addressing == 1) {
+ if (drive->address_mode & IDE_ADDR_48BIT) {
ide_hwif_t *hwif = HWIF(drive);
// unsigned long high_16 = pci_resource_start(hwif->pci_dev, 4);
unsigned long high_16 = hwif->dma_master;
@@ -749,8 +749,10 @@
hwif->tuneproc = &config_chipset_for_pio;
hwif->quirkproc = &pdc202xx_quirkproc;
- if (hwif->pci_dev->device == PCI_DEVICE_ID_PROMISE_20265)
- hwif->addressing = (hwif->channel) ? 0 : 1;
+ if (hwif->pci_dev->device == PCI_DEVICE_ID_PROMISE_20265) {
+ if (!hwif->channel)
+ hwif->na_addr_mode = IDE_ADDR_48BIT;
+ }
if (hwif->pci_dev->device != PCI_DEVICE_ID_PROMISE_20246) {
hwif->busproc = &pdc202xx_tristate;
diff -Nru a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c
--- a/drivers/ide/pci/siimage.c Fri May 9 10:27:36 2003
+++ b/drivers/ide/pci/siimage.c Fri May 9 10:27:36 2003
@@ -724,7 +724,7 @@
}
#ifdef SIIMAGE_BUFFERED_TASKFILE
- hwif->addressing = 1;
+ hwif->na_addr_mode = IDE_ADDR_48BIT;
#endif /* SIIMAGE_BUFFERED_TASKFILE */
hwif->irq = hw.irq;
hwif->hwif_data = pci_get_drvdata(hwif->pci_dev);
diff -Nru a/drivers/ide/pci/trm290.c b/drivers/ide/pci/trm290.c
--- a/drivers/ide/pci/trm290.c Fri May 9 10:27:36 2003
+++ b/drivers/ide/pci/trm290.c Fri May 9 10:27:36 2003
@@ -309,7 +309,7 @@
u8 reg = 0;
struct pci_dev *dev = hwif->pci_dev;
- hwif->addressing = 1;
+ hwif->na_addr_mode = IDE_ADDR_48BIT;
hwif->chipset = ide_trm290;
cfgbase = pci_resource_start(dev, 4);
if ((dev->class & 5) && cfgbase) {
diff -Nru a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
--- a/drivers/ide/ppc/pmac.c Fri May 9 10:27:36 2003
+++ b/drivers/ide/ppc/pmac.c Fri May 9 10:27:36 2003
@@ -1240,7 +1240,7 @@
// ide_task_t *args = rq->special;
u8 unit = (drive->select.b.unit & 0x01);
u8 ata4;
- u8 lba48 = (drive->addressing == 1) ? 1 : 0;
+ u8 lba48 = drive->address_mode & IDE_ADDR_48BIT;
task_ioreg_t command = WIN_NOP;
if (pmif == NULL)
@@ -1293,7 +1293,7 @@
// ide_task_t *args = rq->special;
u8 unit = (drive->select.b.unit & 0x01);
u8 ata4;
- u8 lba48 = (drive->addressing == 1) ? 1 : 0;
+ u8 lba48 = drive->address_mode & IDE_ADDR_48BIT;
task_ioreg_t command = WIN_NOP;
if (pmif == NULL)
--
Jens Axboe
next prev parent reply other threads:[~2003-05-09 8:16 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-07 8:49 [PATCH] 2.5 ide 48-bit usage Jens Axboe
2003-05-07 16:28 ` Linus Torvalds
2003-05-07 16:46 ` Jens Axboe
2003-05-07 17:15 ` Linus Torvalds
2003-05-07 17:33 ` Jens Axboe
2003-05-07 17:42 ` Linus Torvalds
2003-05-07 17:50 ` Jens Axboe
2003-05-07 19:58 ` Bartlomiej Zolnierkiewicz
2003-05-07 20:19 ` Jens Axboe
2003-05-08 7:56 ` Jens Axboe
2003-05-08 11:01 ` Alan Cox
2003-05-08 12:01 ` Jens Axboe
2003-05-12 21:41 ` Mike Fedyk
2003-05-13 6:44 ` Jens Axboe
2003-05-08 11:34 ` Bartlomiej Zolnierkiewicz
2003-05-08 11:59 ` Jens Axboe
2003-05-08 12:20 ` Bartlomiej Zolnierkiewicz
2003-05-08 12:26 ` Jens Axboe
2003-05-08 12:36 ` Jens Axboe
2003-05-08 13:16 ` Bartlomiej Zolnierkiewicz
2003-05-08 13:23 ` Jens Axboe
2003-05-08 13:35 ` Bartlomiej Zolnierkiewicz
2003-05-08 13:37 ` Jens Axboe
2003-05-08 14:47 ` Jens Axboe
2003-05-08 14:51 ` Jens Axboe
2003-05-08 14:46 ` Alan Cox
2003-05-08 15:49 ` Bartlomiej Zolnierkiewicz
2003-05-08 16:16 ` Jens Axboe
2003-05-08 16:27 ` Linus Torvalds
2003-05-08 16:34 ` Jens Axboe
2003-05-08 16:59 ` Bartlomiej Zolnierkiewicz
2003-05-09 7:40 ` Jens Axboe
2003-05-08 22:06 ` Alan Cox
2003-05-09 7:06 ` Jens Axboe
2003-05-09 8:28 ` Jens Axboe [this message]
2003-05-09 11:07 ` [PATCH][RFC] Sanitize hwif/drive addressing (was Re: [PATCH] 2.5 ide 48-bit usage) Bartlomiej Zolnierkiewicz
2003-05-09 12:03 ` Jens Axboe
2003-05-07 21:45 ` [PATCH] 2.5 ide 48-bit usage Henning P. Schmiedehausen
2003-05-07 22:03 ` Alan Cox
2003-05-07 22:55 ` H. Peter Anvin
2003-05-07 18:29 ` Alan Cox
2003-05-07 19:30 ` Jens Axboe
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