The Marvell bridge chips used on HighPoint SATA cards do not seem to support
the UltraDMA modes 1, 2, and 3 as well as any MWDMA modes, so the driver needs
to account for this in the udma_filter() method. In order to achieve that, do
the following changes:
- install the method for all chips, not only HPT36x/370 and improve the code
formatting by killing the extra tabs while at it;
- add to the end of the 'switch' statement in the method cases for HPT372[AN]
and HPT374 chips upon which the known SATA cards are based;
- use hwif->ultra_mask as a default mask for the ide_dma_filter() method to
behave correctly;
- move the HPT370[A] cases below the HPT36x case for consistency.
While at it, replace the explicit UltraDMA mode masks with ATA_UDMA* constants
all over the driver...
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Bob Ham <rah@bash.sh>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Make the SATA drive detection code from eighty_ninty_three() into inline
ide_dev_is_sata() helper fixing it along the way to be more strict while
checking word 80 for the reserved values...
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
HPT374 BIOS seems to only save f_CNT register value for the function #0 before
re-tuning DPLL (that causes the driver to report obviously distorted f_CNT for
the function #1) -- fix this by always reading the saved f_CNT register value
from the function #0 in the driver's init_chipset() method.
While at it, introduce 'chip_type' for holding the 'struct hpt_info' field
of the same name and replace the structure assignment with memcpy()...
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
The driver erroneously "lets go" the mate IDE chip in init_setup_pdc20270()
when ide_setup_pci_devices() call succeeds -- fix this, and drop a couple of
useless assignments in this function while at it...
Bart: keep "findev" variable initialization to silence gcc
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
The IDE core never marked the PCI IDE devices as being in use after succesfull
driver probe call (the devices were marked in use only while being probed), and
so was susceptible to issues caused by unsolicited PCI hotplug device removal.
So, add pci_dev_get() call to ide_scan_pcidev() and convert this function to
the kernel style, also dropping a bunch of useless curly braces from its caller,
ide_scan_pcibus() and somewhat beautifying printk() call there, while at it...
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Currently the mpc8xx ide driver will only work on arch/ppc so only
allow it to be built there. Also, killed a minor include that isn't
actually used by the driver.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
We were setting i_blocks too early - before truncating any allocation.
Correct things to set i_blocks after the allocation change.
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
In ocfs2_alloc_write_write_ctxt, the written clusters length is calculated
by the byte length only. This may cause some problems if we start to write
at some position in the end of one cluster and last to a second cluster
while the "len" is smaller than a cluster size. In that case, we have to
write 2 clusters actually.
So we have to take the start position into consideration also.
Signed-off-by: Tao Ma <tao.ma@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
For some mount option types, ocfs2_parse_options() will try to access
sb->s_fs_info to get at the ocfs2 private superblock. Unfortunately, that
hasn't been allocated yet and will cause a kernel crash.
Fix this by storing options in a struct which can then get pushed into the
ocfs2_super once it's been allocated later. If we need more options which
store to the ocfs2_super in the future, we can just fields to this struct.
Signed-off-by: Tiger Yang <tiger.yang@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Update documentation listing ocfs2 features to reflect the current state of
the file system. Add missing descriptions for some mount options which ocfs2
supports.
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Copy_user_highpage was written assuming it was only being called for
breaking COW pages in which case the source page isn't cached as in
marked cachable under it kernel virtual address. If it is called anyway
the aliasing avoidance strategy implemented by kmap_coherent will fail.
Avoid the use of kmap_coherent for pages marked dirty and to avoid
another instance of this sort of bug, place a BUG_ON in kmap_coherent.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Fix wrong argument order; this is just a minimal fix for the half baked
redadb/writeb() conversion.
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Wrong check for the second hpc on fullhouse machines, caused DBEs on
SGI Indys
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Following a strict interpretation the empty definition of irq_enable_hazard
has always been a bug - but an intentional one because it didn't bite.
This has now changed, for uniprocessor kernels mm/slab.c:do_drain()
[...]
on_each_cpu(do_drain, cachep, 1, 1);
check_irq_on();
[...]
may be compiled into a mtc0 c0_status; mfc0 c0_status sequence resulting
in a back-to-back hazard.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
CC arch/mips/sibyte/bcm1480/irq.o
arch/mips/sibyte/bcm1480/irq.c: In function 'bcm1480_mask_irq':
arch/mips/sibyte/bcm1480/irq.c:112: warning: cast to pointer from integer of different size
arch/mips/sibyte/bcm1480/irq.c:114: warning: cast to pointer from integer of different size
arch/mips/sibyte/bcm1480/irq.c: In function 'bcm1480_unmask_irq':
arch/mips/sibyte/bcm1480/irq.c:130: warning: cast to pointer from integer of different size
arch/mips/sibyte/bcm1480/irq.c:132: warning: cast to pointer from integer of different size
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Same as all the others, just put in the constants for the existing kernel
code and termios2 structure
Signed-off-by: Alan Cox <alan@redhat.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6:
PCI: irq and pci_ids patch for Intel Tolapai
PCI: unhide SMBus on Compaq Deskpro EP 401963-001 motherboard
PCI: Remove __devinit from pcibios_get_irq_routing_table
PCI: remove devinit from pci_read_bridge_bases
PCI AER: fix warnings when PCIEAER=n
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6:
USB: drivers/usb/serial/bus.c: Fix incompatible pointer type warning
USB: another quirky device (LCD display)
USB: fix serial gadget ACM breakage
USB: More USB_QUIRK_RESET_RESUME devices
USB Mass Storage: limit "Rockchip ROCK MP3" device (071b:3203) max I/O to 64 sectors per command
USB: Nikon D40 Quirks
USB: Add Sony Ericsson P1i to unusual_devs.h
USB: option: Add Dell HSDPA 5520 to driver
USB: option: Add a new device ID for the HUAWEI E220 HSDPA modem.
USB: fix linked list insertion bugfix for usb core
USB: quirky flash drive
USB: prevent Genesys USB-IDE from autosuspending
USB: prevent Thomson card reader from autosuspending
USB: Add iPhone device id to the quirk list.
USB: ftdi_sio: add of a new product/manufacturer, TML
usb/misc/sisusbvga: add product ID of TARGUS/MCT device
USB: oti6858: Remove broken ioctl code in -mm tree and also the broken fixes
This patch fixes a bug in AT91 mmc host driver, that enables the wakeup
from suspend on card detection pin even if the card detect pin is not
available (==0). If not card detection pin is defined, IRQ0 == FIQ gets
enabled and if some activity is present on that pin, the system gets a
FIQ request, that causes a crash.
Signed-off-by: Anti Sullin <anti.sullin@artecdesign.ee>
Signed-off-by: Nicolas Ferre <nicolas.ferre@rfo.atmel.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
drivers/usb/serial/bus.c: In function usb_serial_bus_deregister:
drivers/usb/serial/bus.c:185:
warning: passing argument 1 of free_dynids from incompatible pointer type
Above build warning comes when CONFIG_HOTPLUG=n because argument of
free_dynids() in serial/bus.c is a struct usb_serial_driver, not a
struct usb_driver. This is not a runtime bug, because the function
is an empty stub and never dereferences the passed pointer anyway.
Signed-off-by: Satyam Sharma <satyam@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Two of the CDC ACM control requests in the serial gadget have never
been correct, and have been reported to cause serious troubles ... as
in, soft lockup and maybe watchdog reset (depending on hardware).
This patch makes those request fail cleanly, rather than misbehaving.
Someone using CDC ACM should fix them according to the FIXME comments
which now replace the previous bugs.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
I would like have the attached patch added to Linux kernel. The three
usb flash memories listed in the patch are being used in Intel's
ClassmatePC and need USB_QUIRK_RESET_RESUME to work reliably when
resuming from ram.
The MP3/MP4/AVI player "Rockchip ROCK MP3" is seen as a USB disk, but fails
if more than 128 sectors (64kB) are sent or requested in a single read or write
command, and disconnects from the USB bus.
Typical kernel log showing the problem is:
usb 3-1: reset high speed USB device using ehci_hcd and address 6
usb 3-1: reset high speed USB device using ehci_hcd and address 6
sd 14:0:0:0: [sdb] Result: hostbyte=0x07 driverbyte=0x00
end_request: I/O error, dev sdb, sector 32
sd 14:0:0:0: [sdb] Result: hostbyte=0x07 driverbyte=0x00
end_request: I/O error, dev sdb, sector 32
usb 3-1: USB disconnect, address 6
This patch works around the device limitation by adding "Rockchip ROCK MP3"
to unusual USB devices list and limiting data transfers to 64 sectors (32kB)
per command.
Tested on 2.6.23-rc5 (amd64).
Signed-off-by: Massimiliano Ghilardi <massimiliano.ghilardi@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
The D40 needs the same quirks as the other (semi-)professional Nikon cameras.
The patch is against 2.6.23-rc5.
Details:
http://bugs.gentoo.org/show_bug.cgi?id=191431
From: Ortwin Glück <odi@odi.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This is based on information sent in by Christian Gothe.
Cc: Christian Gothe <christian.gothe@kapelan.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This patch fixes the order of list_add_tail() arguments in
usb_store_new_id() so the list can have more than one single element.
Signed-off-by: Nathael Pajani <nathael.pajani@cpe.fr>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
That drive is quite odd. It has 2K sectors, times out getting string
descriptors and needs a quirk.
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This patch (as986) prevents the troublesome Genesys USB-IDE adapter
from autosuspending. It may not be necessary for all such devices,
but the one in Bugzilla #8892 sometimes fails to resume.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This patch (as985) prevents the SGS THomson Microelectronics 4in1 card
reader from autosuspending. This resolves Bugzilla #8885.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
I have added to a new product based on the FTDI 232R USB/Serial
transceiver, which is commercialized by The Mobility Lab. Here is a
trivial patch enclosed, against 2.6.22.6 kernel.
Signed-off-by: Pierre Castella <pp.castella@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Device is Targus ACP50US which includes a Magic Control Technologies
usb vga device using the SiS315(E) or compatible.
Signed-off-by: Samson Yeung <fragmede@onepatchdown.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This stuff is simply not needed.
Signed-off-by: Alan Cox <alan@redhat.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
[INET_DIAG]: Fix oops in netlink_rcv_skb
[IPv6]: Fix NULL pointer dereference in ip6_flush_pending_frames
[NETFILTER]: Fix/improve deadlock condition on module removal netfilter
[NETFILTER]: nf_conntrack_ipv4: fix "Frag of proto ..." messages
[NET] DOC: Update networking/multiqueue.txt with correct information.
[IPV6]: Freeing alive inet6 address
[DECNET]: Fix interface address listing regression.
[IPV4] devinet: show all addresses assigned to interface
[NET]: Do not dereference iov if length is zero
[TG3]: Workaround MSI bug on 5714/5780.
[Bluetooth] Fix parameter list for event filter command
[Bluetooth] Update security filter for Bluetooth 2.1
[Bluetooth] Add compat handling for timestamp structure
[Bluetooth] Add missing stat.byte_rx counter modification
* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
[SCSI] libiscsi: sync up iscsi and scsi eh's access to the connection
[SCSI] libiscsi: fix null ptr regression when aborting a command with data to transfer
[SCSI] qla2xxx: Update version number to 8.02.00-k3.
[SCSI] qla2xxx: Correct mailbox register dump for FWI2 capable ISPs.
[SCSI] qla2xxx: Correct 8GB iIDMA support.
[SCSI] qla2xxx: Correct management-server login-state synchronization issue.
[SCSI] qla2xxx: Don't modify parity bits during ISP25XX restart.
[SCSI] qla2xxx: Allocate enough space for the full PCI descriptor.
[SCSI] zfcp: fix the data buffer accessor patch
[SCSI] zfcp: allocate gid_pn_data objects from gid_pn_cache
[SCSI] zfcp: fix memory leak
This patch adds the Intel Tolapai LPC and SMBus Controller DID's.
Signed-off-by: Jason Gaston <jason.d.gaston@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
PCI quirk to unhide SMBus on Compaq Deskpro EP 401963-001 (PCA# 010174) motherboard.
Signed-off-by: Greg White <gw.kernel@tnode.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
pcibios_get_irq_routing_table is an exported symbol. This results in a
modpost warning:
WARNING: vmlinux.o(.text+0xdca51): Section mismatch: reference to .init.text:pcibios_fixup_bus (between 'pci_scan_child_bus' and 'pci_scan_bus_parented')
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
On MIPS with PCI && !HOTPLUG, I'm currently getting the following modpost
warning:
MODPOST vmlinux.o
WARNING: vmlinux.o(.text+0x1ce128): Section mismatch: reference to .init.text:pci_read_bridge_bases (between 'pcibios_fixup_bus' and 'pcibios_enable_device')
On MIPS I have the call chains pci_scan_child_bus -> pcibios_fixup_bus ->
pci_read_bridge_bases. pci_scan_child_bus can't be __devinit because it
it is an exported symbol, thus pcibios_fixup_bus and pci_read_bridge_bases
can't be either.
For some reason I don't see this issue on x86; I blame compiler differences.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
