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2007-02-11[PATCH] Char: serial167, cleanupJiri Slaby
serial167, cleanup - Lindent the code - remove 3 pointers from paranoia_check Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-11[PATCH] Char: mxser_new, remove useless spinlockJiri Slaby
gm_lock is useless, since ISA is configured at init time and there it's serialized. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-11[PATCH] Char: mxser_new, mark init functionsJiri Slaby
Mark some funcions with __init and __devinit. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-11[PATCH] serial: serial_txx9 driver updateAtsushi Nemoto
Update the serial_txx9 driver. * Configurable manumum port number. (SERIAL_TXX9_NR_UARTS) * Remove some code which is unneeded if CONFIG_PM=n. * Use PCI_DEVICE() for pci device id table and make it const. * Do not include <asm/irq.h> Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-11[PATCH] Transform kmem_cache_alloc()+memset(0) -> kmem_cache_zalloc().Robert P. J. Day
Replace appropriate pairs of "kmem_cache_alloc()" + "memset(0)" with the corresponding "kmem_cache_zalloc()" call. Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: Andi Kleen <ak@muc.de> Cc: Roland McGrath <roland@redhat.com> Cc: James Bottomley <James.Bottomley@steeleye.com> Cc: Greg KH <greg@kroah.com> Acked-by: Joel Becker <Joel.Becker@oracle.com> Cc: Steven Whitehouse <swhiteho@redhat.com> Cc: Jan Kara <jack@ucw.cz> Cc: Michael Halcrow <mhalcrow@us.ibm.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Stephen Smalley <sds@tycho.nsa.gov> Cc: James Morris <jmorris@namei.org> Cc: Chris Wright <chrisw@sous-sol.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-11[PATCH] drivers/char/vc_screen.c: proper prototypesAdrian Bunk
Add proper prototypes for two functions in drivers/char/vc_screen.c Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-11[PATCH] Char: tty_wakeup cleanupJiri Slaby
tty_wakeup cleanup - remove wake_up_interruptible(&tty->write_wait) surrounding tty_wakup(tty); - substitute tty->ldisc.write_wakeup(tty) + wake_up() by tty_wakeup(tty); Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Acked-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-11[PATCH] Char: isicom, correct probing/removingJiri Slaby
Don't forget to decrease card_count in fail paths and in remove function. Also null board->base in such cases to point out, that this structure is unused and thus can be reassigned. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-11[PATCH] Char: isicom, support higher ratesJiri Slaby
Add support for higher baud rates (coming from original isi driver). Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-11[PATCH] Char: isicom, check card state in isrJiri Slaby
Check if the card really interrupted us by reading its IO space and eventualy return IRQ_NONE. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-11[PATCH] Char: isicom, augment card_resetJiri Slaby
isicom, augment card_reset - add 0xee to signatures - change long delays to sleeps - make one sleep shorter not to wait 3s - portcount == 16 is also correct Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-11[PATCH] Char: isicom, fix locking in isrJiri Slaby
2 spin_unlocks are omitted in the interrupt handler. Put them there to fix up deadlocking on UP. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-11[PATCH] make drivers/char/mxser_new.c:mxser_hangup() staticAdrian Bunk
Signed-off-by: Adrian Bunk <bunk@stusta.de> Cc: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-11[PATCH] mxser: remove ambiguous redefinition of INIT_WORKAndreas Jaggi
Removes an unused and ambiguous redefinition of INIT_WORK() Signed-off-by: Andreas Jaggi <andreas.jaggi@waterwave.ch> Acked-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-11[PATCH] Char: isicom, remove tty_{hang,wake}up bottomhalvesJiri Slaby
- tty_hangup() itself schedules work, so there is no need to schedule hangup in the driver - tty_wakeup(): it's safe to call it while in atomic, so that its schedule_work might be also wiped out Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-11[PATCH] IOC3/IOC4: PCI mem space resourcesBrent Casavant
The SGI IOC3 and IOC4 PCI devices implement memory space apertures, not I/O space apertures. Use the appropriate region management functions. Signed-off-by: Brent Casavant <bcasavan@sgi.com> Cc: Pat Gefre <pfg@sgi.com> Cc: Stanislaw Skowronek <skylark@linux-mips.org> Cc: Brent Casavant <bcasavan@sgi.com> Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-11[PATCH] disable init/initramfs.cJean-Paul Saman
The file init/initramfs.c is always compiled and linked in the kernel vmlinux even when BLK_DEV_RAM and BLK_DEV_INITRD are disabled and the system isn't using any form of an initramfs or initrd. In this situation the code is only used to unpack a (static) default initial rootfilesystem. The current init/initramfs.c code. usr/initramfs_data.o compiles to a size of ~15 kbytes. Disabling BLK_DEV_RAM and BLK_DEV_INTRD shrinks the kernel code size with ~60 Kbytes. This patch avoids compiling in the code and data for initramfs support if CONFIG_BLK_DEV_INITRD is not defined. Instead of the initramfs code and data it uses a small routine in init/noinitramfs.c to setup an initial static default environment for mounting a rootfilesystem later on in the kernel initialisation process. The new code is: 164 bytes of size. The patch is separated in two parts: 1) doesn't compile initramfs code when CONFIG_BLK_DEV_INITRD is not set 2) changing all plaforms vmlinux.lds.S files to not reserve an area of PAGE_SIZE when CONFIG_BLK_DEV_INITRD is not set. [deweerdt@free.fr: warning fix] Signed-off-by: Jean-Paul Saman <jean-paul.saman@nxp.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Frederik Deweerdt <frederik.deweerdt@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-11[PATCH] Char: tty, delete wake_up_interruptible after tty_wakeupJiri Slaby
tty_wakeup calls wake_up_interruptible(&tty->write_wait) itself, it's not needed to wake up again after tty_wakeup returns. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-11[PATCH] vt: refactor console SAK processingEric W. Biederman
This does several things. - It moves looking up of the current foreground console into process context where we can safely take the semaphore that protects this operation. - It uses the new flavor of work queue processing. - This generates a factor of do_SAK, __do_SAK that runs immediately. - This calls __do_SAK with the console semaphore held ensuring nothing else happens to the console while we process the SAK operation. - With the console SAK processing moved into process context this patch removes the xchg operations that I used to attempt to attomically update struct pid, because of the strange locking used in the SAK processing. With SAK using the normal console semaphore nothing special is needed. Cc: Oleg Nesterov <oleg@tv-sign.ru> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-11[PATCH] drivers: add LCD supportMiguel Ojeda Sandonis
Add support for auxiliary displays, the ks0108 LCD controller, the cfag12864b LCD and adds a framebuffer device: cfag12864bfb. - Add a "auxdisplay/" folder in "drivers/" for auxiliary display drivers. - Add support for the ks0108 LCD Controller as a device driver. (uses parport interface) - Add support for the cfag12864b LCD as a device driver. (uses ks0108 LCD Controller driver) - Add a framebuffer device called cfag12864bfb. (uses cfag12864b LCD driver) - Add the usual Documentation, includes, Makefiles, Kconfigs, MAINTAINERS, CREDITS... - Miguel Ojeda will maintain all the stuff above. [rdunlap@xenotime.net: workqueue fixups] [akpm@osdl.org: kconfig fix] Signed-off-by: Miguel Ojeda Sandonis <maxextreme@gmail.com> Cc: Greg KH <greg@kroah.com> Acked-by: Paulo Marques <pmarques@grupopie.com> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-11[PATCH] Drop __get_zone_counts()Christoph Lameter
Values are readily available via ZVC per node and global sums. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-11tifm_sd: treat "status error" as normal command completionAlex Dubov
TI FlasMedia controller attempts to validate command responses and issues a "status error" if response does not matches its perceived (by controller) value. As mmc layer does its own validation we can safely ignore the controller's opinion. Signed-off-by: Alex Dubov <oakad@yahoo.com> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-02-11mmc: wbsd: Remove stray kunmap_atomic()Pierre Ossman
There was one kunmap_atomic() left over from 4a0ddbd25ad4e03a0a1657f5cb2259c9a35fe9e6 that was causing crashes. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-02-10[SPARC64]: Add PCI MSI support on Niagara.David S. Miller
This is kind of hokey, we could use the hardware provided facilities much better. MSIs are assosciated with MSI Queues. MSI Queues generate interrupts when any MSI assosciated with it is signalled. This suggests a two-tiered IRQ dispatch scheme: MSI Queue interrupt --> queue interrupt handler MSI dispatch --> driver interrupt handler But we just get one-level under Linux currently. What I'd like to do is possibly stick the IRQ actions into a per-MSI-Queue data structure, and dispatch them form there, but the generic IRQ layer doesn't provide a way to do that right now. So, the current kludge is to "ACK" the interrupt by processing the MSI Queue data structures and ACK'ing them, then we run the actual handler like normal. We are wasting a lot of useful information, for example the MSI data and address are provided with ever MSI, as well as a system tick if available. If we could pass this into the IRQ handler it could help with certain things, in particular for PCI-Express error messages. The MSI entries on sparc64 also tell you exactly which bus/device/fn sent the MSI, which would be great for error handling when no registered IRQ handler can service the interrupt. We override the disable/enable IRQ chip methods in sun4v_msi, so we have to call {mask,unmask}_msi_irq() directly from there. This is another ugly wart. Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-10[SPARC64]: Add obppath sysfs attribute for SBUS and PCI devices.Fabio Massimo Di Nitto
Signed-off-by: Fabio Massimo Di Nitto <fabbione@ubuntu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-02-10Merge branch 'linus'James Bottomley
Conflicts: drivers/scsi/ipr.c Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-02-10[SCSI] zfcp: removed wrong commentSwen Schillig
commit 07a105136f07f0cf1b476383e43033b8a65e13ff Author: Swen Schillig <swen@vnet.ibm.com> Date: Fri Feb 9 09:58:09 2007 +0100 removed wrong comment Signed-off-by: Swen Schillig <swen@vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-02-10[SCSI] zfcp: use of uninitialized variableSwen Schillig
commit 988d955c3314336d716a9208f3d565b06f262e07 Author: Swen Schillig <swen@vnet.ibm.com> Date: Fri Feb 9 09:40:11 2007 +0100 Use of uninitialized variable. ERP action might not be finished accordingly. Signed-off-by: Swen Schillig <swen@vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-02-10[SCSI] zfcp: Invalid locking orderSwen Schillig
Invalid locking order. Kernel hangs after trying to take two locks which are dependend on each other. Introducing temporary variable to free requests. Free lock after requests are copied. Signed-off-by: Swen Schillig <swen@vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-02-10[SCSI] aic79xx: use dma_get_required_mask()Hannes Reinecke
As originally noted by Frederic Temporelli, the aic79xx supports 64 bit addressing, but the initialization code of the driver is wrong: it tests the available memory size instead of testing the maximum available memory address. This patch uses the correct dma_get_required_mask() macros to determine the correct addressing method. Signed-off-by: Hannes Reinecke <hare@suse.de> Cc: Xavier Bru <xavier.bru@bull.net> CC: Frederic Temporelli <frederic.temporelli@bull.net> cosmetic fixes Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-02-10Input: remove scan_keyb driverJiri Slaby
This driver is currently unused (unreferenced) besides the fact that it's broken. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-02-10Input: i8042 - fix AUX IRQ delivery checkDmitry Torokhov
On boxes that do not implement AUX LOOP command we can not verify AUX IRQ delivery and must assume that it is wired properly. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-02-10Input: wistron - add support for Fujitsu-Siemens Amilo D88x0Michael Leun
Tested on a Amilo D8820. Signed-off-by: Michael Leun <ml@newton.leun.net> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-02-10Input: inport - use correct config option for ATIXLRobert P. J. Day
Change the apparently incorrect check for CONFIG_INPUT_ATIXL in a source file to be consistent with the kernel config option CONFIG_MOUSE_ATIXL. Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-02-10Input: HIL - handle erros from input_register_device()Cyrill V. Gorcunov
Also some whitespace cleanup. Signed-off-by: Cyrill V. Gorcunov <gorcunov@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-02-10Input: tsdev - schedule removalRichard Purdie
Compaq touchscreen emulation (drivers/input/tsdev.c) is old, was obsolete when it was written by the authors own admission and much better userspace solutions like tslib now exist. The name is also confusing. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Acked-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-02-10Input: add Atlas button driverJaya Kumar
This patch adds support for the buttons on the Atlas wallmount touchscreen. Signed-off-by: Jaya Kumar <jayakumar.acpi@gmail.com> Acked-by: Len Brown <len.brown@intel.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-02-10Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6Dmitry Torokhov
2007-02-09libata: kill ATA_ENABLE_PATAJeff Garzik
The ATA_ENABLE_PATA define was never meant to be permanent, and in recent kernels, it's already been unconditionally enabled. Remove. Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-09libata: build fix after dmesg probe output changesJeff Garzik
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-09libata: Early CFA adapters are not required to support mode settingAlan
If we are doing a PIO setup for a CFA card and it blows up with a device error then assume it is an older CFA card which doesn't support this rather than failing the device out of existance. Stands seperate to the quieting patch but that is obviously useful with this change. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-09sata_nv: propagate ata_pci_device_do_resume return valueRobert Hancock
ata_pci_device_do_resume can fail if the PCI device couldn't be re-enabled. Update sata_nv to propagate the return value from this call and to not try to do any other resume activities if it fails. Fixes a compile warning. Signed-off-by: Robert Hancock <hancockr@shaw.ca> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-09sata_nv: wait for response on entering/leaving ADMA modeRobert Hancock
Update sata_nv to wait for the controller to indicate via the status register that it has entered the requested state when switching between ADMA mode and register mode. This issue came up recently when debugging some problems with cache flush command timeouts and while it didn't appear to fix that problem, this is something we should likely be doing in any case. Signed-off-by: Robert Hancock <hancockr@shaw.ca> Cc: Tejun Heo <htejun@gmail.com> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-09sata_nv: use ADMA for NODATA commandsRobert Hancock
Some problems showed up recently with cache flush commands timing out on sata_nv. Previously these commands were always handled by transitioning to legacy mode from ADMA mode first. The timeout problem was worked around already by a change to the interrupt handling code for legacy mode, but for non-data commands like these it appears we can handle them in ADMA mode, so the switch to legacy mode is not needed. This patch changes the behavior so that we use ADMA mode to submit interrupt-driven commands with ATA_PROT_NODATA protocol. In addition to avoiding the problem mentioned above entirely, this avoids the overhead of switching to legacy mode and back to ADMA mode for handling cache flushes. When handling non-DMA-mapped commands, we leave the APRD blank and clear the NV_CPB_CTL_APRD_VALID field in the CPB so the controller does not attempt to read it. Signed-off-by: Robert Hancock <hancockr@shaw.ca> Cc: Jeff Garzik <jeff@garzik.org> Cc: Tejun Heo <htejun@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-09sata_nv: cleanup ADMA error handlingRobert Hancock
This cleans up a few issues with the error handling in sata_nv in ADMA mode to make it more consistent with other NCQ-capable drivers like ahci and sata_sil24: - When a command failed, we would effectively set AC_ERR_DEV on the queued command always. In the case of NCQ commands this prevents libata from doing a log page query to determine the details of the failed command, since it thinks we've already analyzed. Just set flags in the port ehi->err_mask, then freeze or abort and let libata figure out what went wrong. - The code handled NV_ADMA_STAT_CPBERR as a "really bad error" which caused it to set error flags on every queued command. I don't know exactly what this flag means (no docs, grr!) but from what I can guess from the standard ADMA spec, it just means that one or more of the CPBs had an error, so we just need to go through and do our normal checks in this case. - In the error_handler function the code would always dump the state of all the CPBs. This output seems redundant at this point since libata already dumps the state of all active commands on errors (and it also triggers at times when it shouldn't, like when suspending). Take this out. [akpm@osdl.org: many coding-style fixes] Signed-off-by: Robert Hancock <hancockr@shaw.ca> Cc: Jeff Garzik <jeff@garzik.org> Cc: Tejun Heo <htejun@gmail.com> Cc: Allen Martin <AMartin@nvidia.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-09(2.6.20) pata_mpiix: probing cleanup (resend)Sergei Shtylyov
MPIIX has only single channel IDE which can be configured for either primary or secondary legacy I/O ports and IRQ. So, get rid of the unneeded second probe entry in mpiix_init_one() and of the invalid (but unused anyway) enable bits in mpiix_pre_reset(). Warning: this cleanup has only been compile-tested... Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-09(2.6.20) pata_mpiix: fix PIO setup issuesSergei Shtylyov
Fix clearing/setting the wrong TIME/IE/PPE bits for a slave drive caused by a wrong shift count. Fix the PIO mode 1 being overclocked by wrongly selecting the fast timing bank. Also, fix/rephrase some comments while at it. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-09(2.6.20) pata_oldpiix: fix PIO2 underclockingSergei Shtylyov
Fix the PIO mode 2 using mode 0 timings -- this driver should enable the fast timing bank starting with PIO2, just like the ata_piix driver does. Also, fix/rephrase some comments while at it. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-09Kconfig: clarify ATA_PIIX descriptionAlan
People are getting confused about which drivers to enable for PATA PIIX type devices. Change the ATA_PIIX line and help to make it clearer. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-02-09sata_inic162x: fix a few glitches in hardresetTejun Heo
* Hardreset must not exit without actually performing reset regardless of link status. We're resetting the link after all. * Minor message update. * 150ms delay is meaningful iff link is online after reset is complete. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>