The patch titled
ST340823A, HPA and libata
has been added to the -mm tree. Its filename is
st340823a-hpa-and-libata.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: ST340823A, HPA and libata
From: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>
Ok this is a different approach to handling it - knowing it is an off by one
so we can handle the drive if clipped
Signed-off-by: Alan Cox <alan@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/ata/libata-core.c | 7 +++++++
include/linux/libata.h | 1 +
2 files changed, 8 insertions(+)
diff -puN drivers/ata/libata-core.c~st340823a-hpa-and-libata drivers/ata/libata-core.c
--- a/drivers/ata/libata-core.c~st340823a-hpa-and-libata
+++ a/drivers/ata/libata-core.c
@@ -988,6 +988,10 @@ static u64 ata_hpa_resize(struct ata_dev
else
hpa_sectors = ata_read_native_max_address(dev);
+ /* Reports one sector too many */
+ if (hpa_sectors && (dev->horkage & ATA_HORKAGE_HPA_SIZE))
+ hpa_sectors--;
+
if (hpa_sectors > sectors) {
ata_dev_printk(dev, KERN_INFO,
"Host Protected Area detected:\n"
@@ -3863,6 +3867,9 @@ static const struct ata_blacklist_entry
/* Devices with NCQ limits */
+ /* Devices which report 1 sector over size HPA */
+ { "ST340823A", NULL, ATA_HORKAGE_HPA_SIZE, },
+
/* End Marker */
{ }
};
diff -puN include/linux/libata.h~st340823a-hpa-and-libata include/linux/libata.h
--- a/include/linux/libata.h~st340823a-hpa-and-libata
+++ a/include/linux/libata.h
@@ -314,6 +314,7 @@ enum {
ATA_HORKAGE_NONCQ = (1 << 2), /* Don't use NCQ */
ATA_HORKAGE_MAX_SEC_128 = (1 << 3), /* Limit max sects to 128 */
ATA_HORKAGE_IPM = (1 << 4), /* LPM problems */
+ ATA_HORKAGE_HPA_SIZE = (1 << 6), /* Reports native size off by one */
};
enum hsm_task_states {
_
Patches currently in -mm which might be from alan@xxxxxxxxxxxxxxxxxxx are
fix-serial-buffer-memory-leak.patch
fix-serial-buffer-memory-leak-fix.patch
nozomi-shoot-defunct-label.patch
git-libata-all.patch
pata_acpi-rework-the-acpi-drivers-based-upon-experience.patch
libata-add-irq_flags-to-struct-pata_platform_info-fix.patch
libata-acpi-checks-for-80wire-cable-headers.patch
libata-acpi-checks-for-80wire-cable-implementation.patch
libata-acpi-checks-for-80wire-cable-use-in-pata_amd.patch
libata-acpi-checks-for-80wire-cable-use-in-pata_via.patch
libata-correct-iordy-handling.patch
st340823a-hpa-and-libata.patch
pata_cmd64x-set-up-mwdma-modes-properly.patch
mxser-remove-use-of-dead-tty_flipbuf_size-definition.patch
jsm-remove-further-unneeded-crud.patch
ata_piix-disallow-udma-133-on-ich5-ich7.patch
libata-fix-hopefully-all-the-remaining-problems-with.patch
tty-add-the-new-ioctls-and-definitionto-the-mips.patch
add-blacklisting-capability-to-serial_pci-to-avoid-misdetection.patch
add-blacklisting-capability-to-serial_pci-to-avoid-misdetection-fix.patch
dtc-clean-up-indent-damage-and-add-printk-levels.patch
kl5kusb105-switch-to-new-speed-api.patch
mct_u232-convert-to-proper-speed-handling-api-fix.patch
geode-mfgpt-support-for-geode-class-machines.patch
geode-mfgpt-clock-event-device-support.patch
xtensa-enable-arbitary-tty-speed-setting-ioctls.patch
usb-serial-fix-oti6858c-segfault-in-termios-handling.patch
pci-align-bar-settings-for-legacy-mode-ide.patch
pci-align-bar-settings-for-legacy-mode-ide-fix.patch
belkin_sa-avoid-divide-by-zero-error.patch
blackfin-enable-arbitary-speed-serial-setting.patch
char-cyclades-remove-bottom-half-processing.patch
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