aboutsummaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2009-06-15xen: remove driver_data direct access of struct device from more driversGreg Kroah-Hartman
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: xen-devel@lists.xensource.com Cc: virtualization@lists.osdl.org Acked-by: Chris Wright <chrisw@sous-sol.org> Cc: Jeremy Fitzhardinge <jeremy@xensource.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15usb: gadget: at91_udc: remove driver_data direct access of struct deviceGreg Kroah-Hartman
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: linux-usb@vger.kernel.org Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15block/ps3: remove driver_data direct access of struct deviceRoel Kluin
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15s390: remove driver_data direct access of struct deviceGreg Kroah-Hartman
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Thanks to Sebastian Ott <sebott@linux.vnet.ibm.com> for fixing a few typos in my original version of this patch. Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Sebastian Ott <sebott@linux.vnet.ibm.com> Cc: linux-s390@vger.kernel.org Cc: linux390@de.ibm.com Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15parport: remove driver_data direct access of struct deviceGreg Kroah-Hartman
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: linux-kernel@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15parisc: remove driver_data direct access of struct deviceGreg Kroah-Hartman
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: linux-parisc@vger.kernel.org Cc: Helge Deller <deller@gmx.de> Cc: Kyle McMartin <kyle@mcmartin.ca> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15of_serial: remove driver_data direct access of struct deviceGreg Kroah-Hartman
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Paul Mackerras <paulus@samba.org> Cc: Matthias Fuchs <mfuchs@ma-fu.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15ipmi: remove driver_data direct access of struct deviceGreg Kroah-Hartman
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: openipmi-developer@lists.sourceforge.net Acked-by: Corey Minyard <minyard@acm.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15infiniband: ehca: remove driver_data direct access of struct deviceGreg Kroah-Hartman
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: Sean Hefty <sean.hefty@intel.com> Cc: Roland Dreier <rolandd@cisco.com> Cc: Hal Rosenstock <hal.rosenstock@gmail.com> Cc: general@lists.openfabrics.org Cc: Christoph Raisch <raisch@de.ibm.com> Acked-by: Hoang-Nam Nguyen <hnguyen@de.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15ibmvscsi: gadget: at91_udc: remove driver_data direct access of struct deviceGreg Kroah-Hartman
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: linux-scsi@vger.kernel.org Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: Brian King <brking@linux.vnet.ibm.com> Cc: Robert Jennings <rcj@linux.vnet.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15hvcs: remove driver_data direct access of struct deviceGreg Kroah-Hartman
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: Paul Mackerras <paulus@samba.org> Acked-by: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Roel Kluin <roel.kluin@gmail.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15xen block: remove driver_data direct access of struct deviceGreg Kroah-Hartman
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: xen-devel@lists.xensource.com Cc: virtualization@lists.osdl.org Acked-by: Chris Wright <chrisw@sous-sol.org> Acked-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15thermal: remove driver_data direct access of struct deviceGreg Kroah-Hartman
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15scsi: remove driver_data direct access of struct deviceGreg Kroah-Hartman
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: linux-scsi@vger.kernel.org Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15pcmcia: remove driver_data direct access of struct deviceGreg Kroah-Hartman
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: linux-pcmcia@lists.infradead.org Cc: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15PCIE: remove driver_data direct access of struct deviceGreg Kroah-Hartman
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: linux-pci@vger.kernel.org Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15mfd: remove driver_data direct access of struct deviceGreg Kroah-Hartman
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: Samuel Ortiz <sameo@linux.intel.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15media: remove driver_data direct access of struct deviceGreg Kroah-Hartman
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Acked-by: Mike Isely <isely@pobox.com> Cc: linux-media@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15input: remove driver_data direct access of struct deviceGreg Kroah-Hartman
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: linux-input@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15infiniband: remove driver_data direct access of struct deviceGreg Kroah-Hartman
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: general@lists.openfabrics.org Cc: Roland Dreier <rolandd@cisco.com> Cc: Hal Rosenstock <hal.rosenstock@gmail.com> Cc: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15ieee1394: remove driver_data direct access of struct deviceGreg Kroah-Hartman
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: linux1394-devel@lists.sourceforge.net Acked-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Cc: Ben Collins <ben.collins@ubuntu.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15ide: remove driver_data direct access of struct deviceGreg Kroah-Hartman
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: linux-ide@vger.kernel.org Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15firewire: remove driver_data direct access of struct deviceGreg Kroah-Hartman
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: linux1394-devel@lists.sourceforge.net Acked-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Cc: Kristian Hoegsberg <krh@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15eisa: remove driver_data direct access of struct deviceGreg Kroah-Hartman
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15Driver Core: aoe: add nodename for aoe devicesKay Sievers
This adds support to the AOE core to report the proper device name to userspace for the AOE devices. Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Jan Blunck <jblunck@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15Driver Core: drm: add nodename for drm devicesKay Sievers
This adds support to the drm core to report the proper device name to userspace for the drm devices. Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Jan Blunck <jblunck@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15Driver Core: raw: add nodename for raw devicesKay Sievers
This adds support to the raw driver to report the proper device name to userspace for the raw devices. Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Jan Blunck <jblunck@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15Driver Core: input: add nodename for input driversKay Sievers
This adds support to the input core to report the proper device name to userspace for their devices. Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Jan Blunck <jblunck@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15Driver Core: dvb: add nodename for dvb driversKay Sievers
This adds support to the dvb core to report the proper device name to userspace for their devices. Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Jan Blunck <jblunck@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15Driver Core: block: add nodename support for block drivers.Kay Sievers
This adds support for block drivers to report their requested nodename to userspace. It also updates a number of block drivers to provide the needed subdirectory and device name to be used for them. Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Jan Blunck <jblunck@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15Driver Core: usb: add nodename support for usb drivers.Kay Sievers
This adds support for USB drivers to report their requested nodename to userspace. It also updates a number of USB drivers to provide the needed subdirectory and device name to be used for them. Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Jan Blunck <jblunck@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15Driver Core: misc: add nodename support for misc devices.Kay Sievers
This adds support for misc devices to report their requested nodename to userspace. It also updates a number of misc drivers to provide the needed subdirectory and device name to be used for them. Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Jan Blunck <jblunck@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15Driver Core: add nodename callbacksKay Sievers
This adds the nodename callback for struct class, struct device_type and struct device, to allow drivers to send userspace hints on the device name and subdirectory that should be used for it. Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Jan Blunck <jblunck@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15driver core: fix gcc 4.3.3 warnings about string literalsGreg Kroah-Hartman
This removes the warning: format not a string literal and no format arguments warnings in the driver core that gcc 4.3.3 complains about. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15firmware: wireless/libertas: prepare for FIRMWARE_NAME_MAX removalJohn W. Linville
We're going to remove the FIRMWARE_NAME_MAX definition in order to avoid any firmware name length restriction. This patch eplaces the shared FIRMWARE_NAME_MAX definition with a libertas local one. Signed-off-by: John W. Linville <linville@tuxdriver.com> Acked-by: Dan Williams <dcbw@redhat.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15firmware: pcmcia/ds: prepare for FIRMWARE_NAME_MAX removalSamuel Ortiz
We're going to remove the FIRMWARE_NAME_MAX definition in order to avoid any firmware name length restriction. With the FIRMWARE_NAME_MAX removal, the ds.c reference becomes useless as we dont need to check for the firmware name length anymore. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Cc: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15firmware: dvb/dvb-usb: prepare for FIRMWARE_NAME_MAX removalSamuel Ortiz
We're going to remove the FIRMWARE_NAME_MAX definition in order to avoid any firmware name length restriction. This patch changes the dvb_usb_device_properties firmware field accordingly. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Reviewed-by: Michael Krufky <mkrufky@kernellabs.com> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15firmware: tuners/xc2028: prepare for FIRMWARE_NAME_MAX removalSamuel Ortiz
We're going to remove the FIRMWARE_NAME_MAX definition in order to avoid any firmware name length restriction. This patch gets rid of the xc2028 FIRMWARE_NAME_MAX reference. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: Michel Ludwig <michel.ludwig@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15firmware: atm/ueagle-atm: prepare for FIRMWARE_NAME_MAX removalSamuel Ortiz
We're going to remove the FIRMWARE_NAME_MAX definition in order to avoid any firmware name length restriction. This patch replaces the shared FIRMWARE_NAME_MAX definition with a ueagle local one. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Cc: Damien Bergamini <damien.bergamini@free.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15firmware: allocate firmware id dynamicallySamuel Ortiz
The firmware loader has a statically allocated 30 bytes long string for the firmware id (a.k.a. the firmware file name). There is no reason why we couldnt allocate it dynamically, and avoid having restrictions on the firmware names lengths. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Cc: Marcel Holtmann <holtmann@linux.intel.com> Cc: Zhu Yi <yi.zhu@intel.com>, Cc: John Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15driver core: fix documentation of request_firmware_nowaitMing Lei
request_firmware_nowait declares it can be called in non-sleep contexts, but kthead_run called by request_firmware_nowait may sleep. So fix its documentation and comment to make callers clear about it. Signed-off-by: Ming Lei <tom.leiming@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15driver core: synchronize device shutdownShaohua Li
A patch series to make .shutdown execute asynchronously. Some drivers's shutdown can take a lot of time. The patches can help save some shutdown time. The patches use Arjan's async API. This patch: synchronize all tasks submitted by .shutdown Signed-off-by: Shaohua Li <shaohua.li@intel.com> Cc: Arjan van de Ven <arjan@infradead.org> Cc: Dmitry Torokhov <dtor@mail.ru> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15driver-core: make sysdev_class_register check kobject_set_name return valueDave Young
sysdev_class_register should check the kobject_set_name return value. Add the return value checking code. Signed-off-by: Dave Young <hidave.darkstar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15Driver core: fix comment for device_attach()Dmitry Torokhov
We are looking for matching drivers, not devices. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15driver core: Const-correct platform getbyname functionsLinus Walleij
This converts resource and IRQ getbyname functions for the platform bus to use const char *, I ran into compiler moanings when I tried using a const char * for looking up a certain resource. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15driver core: add BUS_NOTIFY_UNBOUND_DRIVER eventJoerg Roedel
This patch adds a new bus notifier event which is emitted _after_ a device is removed from its driver. This event will be used by the dma-api debug code to check if a driver has released all dma allocations for that device. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15driver core: firmware_class: replace kfree(dev) with put_device(dev)Ming Lei
against v2.6.30-rc3-next tree. Signed-off-by: Ming Lei <tom.leiming@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-06-15Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1244 commits) pkt_sched: Rename PSCHED_US2NS and PSCHED_NS2US ipv4: Fix fib_trie rebalancing Bluetooth: Fix issue with uninitialized nsh.type in DTL-1 driver Bluetooth: Fix Kconfig issue with RFKILL integration PIM-SM: namespace changes ipv4: update ARPD help text net: use a deferred timer in rt_check_expire ieee802154: fix kconfig bool/tristate muckup bonding: initialization rework bonding: use is_zero_ether_addr bonding: network device names are case sensative bonding: elminate bad refcount code bonding: fix style issues bonding: fix destructor bonding: remove bonding read/write semaphore bonding: initialize before registration bonding: bond_create always called with default parameters x_tables: Convert printk to pr_err netfilter: conntrack: optional reliable conntrack event delivery list_nulls: add hlist_nulls_add_head and hlist_nulls_del ...
2009-06-15Merge branch 'merge' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (103 commits) powerpc: Fix bug in move of altivec code to vector.S powerpc: Add support for swiotlb on 32-bit powerpc/spufs: Remove unused error path powerpc: Fix warning when printing a resource_size_t powerpc/xmon: Remove unused variable in xmon.c powerpc/pseries: Fix warnings when printing resource_size_t powerpc: Shield code specific to 64-bit server processors powerpc: Separate PACA fields for server CPUs powerpc: Split exception handling out of head_64.S powerpc: Introduce CONFIG_PPC_BOOK3S powerpc: Move VMX and VSX asm code to vector.S powerpc: Set init_bootmem_done on NUMA platforms as well powerpc/mm: Fix a AB->BA deadlock scenario with nohash MMU context lock powerpc/mm: Fix some SMP issues with MMU context handling powerpc: Add PTRACE_SINGLEBLOCK support fbdev: Add PLB support and cleanup DCR in xilinxfb driver. powerpc/virtex: Add ml510 reference design device tree powerpc/virtex: Add Xilinx ML510 reference design support powerpc/virtex: refactor intc driver and add support for i8259 cascading powerpc/virtex: Add support for Xilinx PCI host bridge ...
2009-06-15regulator/max1586: fix V3 gain calculation integer overflowPhilipp Zabel
On Thu, May 28, 2009 at 10:59 AM, Mark Brown <broonie@opensource.wolfsonmicro.com> wrote: > On Thu, May 28, 2009 at 07:15:16AM +0200, Philipp Zabel wrote: >> The V3 regulator can be configured with an external resistor >> connected to the feedback pin (R24 in the data sheet) to >> increase the voltage range. >> >> For example, hx4700 has R24 = 3.32 kOhm to achieve a maximum >> V3 voltage of 1.55 V which is needed for 624 MHz CPU frequency. >> >> Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> > > Looks good. > > Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Thanks, but it turns out I hit a 32 bit integer overflow in the gain calculation. I'd like to mend that with the following patch. Now max_uV could be increased up to 4.294 V, enough to charge LiPo cells. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>