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* ARM: OMAP: get rid of OMAP_TAG_USB, v2Felipe Balbi2009-03-2317-46/+56
| | | | | | | | | | | | | | | | OMAP_TAGS should vanish soon since they're not generic arm tags. Most of them can be converted to a platform_data or parsed from a command line like e.g. serial tag. For OMAP_TAG_USB we just let boards call omap_usb_init() passing a pointer to omap_usb_config. Patch updated by Tony for mainline, basically make n770 and h4 compile. Also folded in a fix for OSK by David Brownell <dbrownell@users.sourceforge.net>. Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: Dispatch only relevant DMA interruptsSantosh Shilimkar2009-03-231-1/+3
| | | | | | | | | | | | | | | | | | | This fixes the spurious interrupt issue on a DMA channel. In OMAP sDMA, contrast to the SDMA.DMA4_CSRi registers, the SDMA.DMA4_IRQSTATUS_Lj registers are updated regardless of the corresponding bits in the SDMA.DMA4_IRQENABLE_Lj registers. Since there are four sDMA interrupt lines and if more than one line is actively used by two concurrently running sDMA softwares modules,then the spurious interrupt can be observed on the other lines. Fix in this patch will only dispatch the relevant and enabled interrupts on a particular line thus perevting spurious IRQ. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Nishant Kamat <nskamat@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: Get available DMA channels from cmdlineSantosh Shilimkar2009-03-231-1/+19
| | | | | | | | | | | | | This patch set up a cmdline option for omap dma for masking the available channels. It is needed since the OMAP DMA is a system wide resource and can be used by another software apart from the kernel. To reserve the omap SDMA channels for kernel dma usage, use cmdline bootarg "omap_dma_reserve_ch=". The valid range is 1 to 32. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Nishant Kamat <nskamat@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: Add method to register additional I2C busses on the command line, v2Jarkko Nikula2009-03-232-21/+54
| | | | | | | | | | | | | This patch extends command line option "i2c_bus=bus_id,clkrate" so that it allow to register additional I2C busses that are not registered with omap_register_i2c_bus from board initialization code. Purpose of this is to register additional board busses which are routed to external connectors only without any on board I2C devices. Cc: linux-i2c@vger.kernel.org Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: Add command line option for I2C bus speed, v2Jarkko Nikula2009-03-232-10/+48
| | | | | | | | | | | | | | | This patch adds a new command line option "i2c_bus=bus_id,clkrate" into I2C bus registration helper. Purpose of the option is to override the default board specific bus speed which is supplied by the omap_register_i2c_bus. The default bus speed is typically set to speed of slowest I2C chip on the bus and overriding allow to use some experimental configurations or updated chip versions without any kernel modifications. Cc: linux-i2c@vger.kernel.org Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: Add documentation for function omap_register_i2c_busJarkko Nikula2009-03-231-0/+9
| | | | | Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: Export dmtimer functionsTimo Kokkonen2009-03-231-0/+26
| | | | | | | | Make the dmtimer function symbols available so modules can take use of them. Signed-off-by: Timo Kokkonen <timo.t.kokkonen@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* [OMAP850] Build system changesZebediah C. McClure2009-03-231-6/+17
| | | | | | | Build system changes. Signed-off-by: Zebediah C. McClure <zmc@lurian.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
* [OMAP850] IRQ related changesZebediah C. McClure2009-03-232-3/+99
| | | | | | | IRQ related changes. Signed-off-by: Zebediah C. McClure <zmc@lurian.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
* [OMAP850] Changes to memory subsystemZebediah C. McClure2009-03-232-3/+3
| | | | | | | Changes to memory subsystem. Signed-off-by: Zebediah C. McClure <zmc@lurian.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
* [OMAP850] Changes to base IO subsystem, v2Zebediah C. McClure2009-03-236-8/+212
| | | | | | | Changes to base IO subsystem. Signed-off-by: Zebediah C. McClure <zmc@lurian.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
* [OMAP850] Add base support for omap850 cpuZebediah C. McClure2009-03-233-5/+136
| | | | | | | Add base support for omap850 cpu. Signed-off-by: Zebediah C. McClure <zmc@lurian.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: Remove remaining board-*.h includes from hardware.hTony Lindgren2009-03-234-56/+2
| | | | | | | | | | | | Also remove board-omap3beagle.h that is not included anywhere, and move protoype for voiceblue_reset() from board-voiceblue.h to system.h. After this patch there are still board-ams-delta.h, board-sx1.h and board-voiceblue.h that export some functions. These could be removed if the functions were moved under drivers. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: No need to include board-nokia.h from hardware.hTony Lindgren2009-03-232-57/+0
| | | | | | | Move the defines to the associated board file and remove the now unnecessary header file. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: No need to include board-overo.h from hardware.hTony Lindgren2009-03-232-27/+6
| | | | | | | Move the defines to the associated board file and remove the now unnecessary header file. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: No need to include board-ldp.h from hardware.hTony Lindgren2009-03-233-47/+6
| | | | | | | | Move the defines to the associated board file and remove the now unnecessary header file. Also rename OMAP34XX_ETHR_START to LDP_ETHR_START. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: No need to include board-h4.h from hardware.hTony Lindgren2009-03-233-43/+3
| | | | | | | | Move the defines to the associated board file and remove the now unnecessary header file. Also rename OMAP24XX_ETHR_GPIO_IRQ to H4_ETHR_GPIO_IRQ. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: No need to include board-apollon.h from hardware.hTony Lindgren2009-03-233-50/+1
| | | | | | | Move the defines to the associated board file and remove the now unnecessary header file. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: No need to include board-omap2430sdp.h from hardware.hTony Lindgren2009-03-233-50/+8
| | | | | | | | Move the defines to the associated board file and remove the now unnecessary header file. Also rename SDP2430_ETHR_GPIO_IRQ to SDP2430_ETHR_GPIO_IRQ. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: No need to include board-palm*.h from hardware.hTony Lindgren2009-03-239-93/+34
| | | | | | | Move the defines to the associated board file and remove the now unnecessary header files. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: No need to include board-osk.h from hardware.hTony Lindgren2009-03-233-51/+14
| | | | | | | Move the defines to the board file and remove the now unnecessary header file. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: No need to include board-innovator.h from hardware.hTony Lindgren2009-03-233-56/+3
| | | | | | | | | Move the defines to the board file and remove the now unnecessary header file. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: No need to include board-h3.h from hardware.hTony Lindgren2009-03-234-8/+8
| | | | | | | Also move board-h3.h to mach-omap1. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: No need to include board-h2.h from hardware.hTony Lindgren2009-03-234-8/+8
| | | | | | | Also move board-h2.h to mach-omap1. Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: OMAP: No need to include board-perseus2.h or board-fsample.h from ↵Tony Lindgren2009-03-234-99/+33
| | | | | | | | | hardware.h Move defines to the board file and remove the now unnecessary headers. Signed-off-by: Tony Lindgren <tony@atomide.com>
* omap mailbox: remove unnecessary header file inclusionHiroshi DOYU2009-03-231-5/+1
| | | | | Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* omap mailbox: convert sequence bit checking to module paramterHiroshi DOYU2009-03-231-19/+16
| | | | | Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* omap mailbox: move mailbox.h into mailbox.cHiroshi DOYU2009-03-232-101/+85
| | | | | | | no need to keep mailbox.h separately. Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* omap mailbox: add save_/restore_ctx() for PMHiroshi DOYU2009-03-232-0/+55
| | | | | | | To preserve the registers during off-mode Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* omap mailbox: fix empty struct device for omap2Hiroshi DOYU2009-03-232-7/+8
| | | | | Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* omap mailbox: fix empty struct device for omap1Hiroshi DOYU2009-03-232-15/+16
| | | | | Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* omap mailbox: fix empty struct device for omap_mboxHiroshi DOYU2009-03-232-34/+33
| | | | | | | | | | Since "mbox->dev" doesn't exist and isn't created either at registration, this patch will create "struct device", which belongs to "omap-mailbox" class and set this pointer for the member of "struct omap_mbox". Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* omap mailbox: print hardware revision at startupHiroshi DOYU2009-03-231-0/+3
| | | | | Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* omap mailbox: add initial omap3 supportHiroshi DOYU2009-03-234-36/+80
| | | | | Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* omap mailbox: cleanup omap2 register definition with macroHiroshi DOYU2009-03-231-48/+29
| | | | | Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
* Linux 2.6.29v2.6.29Linus Torvalds2009-03-231-2/+2
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* Build with -fno-dwarf2-cfi-asmKyle McMartin2009-03-231-0/+3
| | | | | | | | | | | | | | | | | | | With a sufficiently new compiler and binutils, code which wasn't previously generating .eh_frame sections has begun to. Certain architectures (powerpc, in this case) may generate unexpected relocation formats in response to this, preventing modules from loading. While the new relocation types should probably be handled, revert to the previous behaviour with regards to generation of .eh_frame sections. (This was reported against Fedora, which appears to be the only distro doing any building against gcc-4.4 at present: RH bz#486545.) Signed-off-by: Kyle McMartin <kyle@redhat.com> Acked-by: Roland McGrath <roland@redhat.com> Cc: Alexandre Oliva <aoliva@redhat.com> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* trivial: fix orphan dates in ext2 documentationJody McIntyre2009-03-231-2/+3
| | | | | | | | | Revert the change to the orphan dates of Windows 95, DOS, compression. Add a new orphan date for OS/2. Signed-off-by: Jody McIntyre <scjody@sun.com> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2009-03-2339-121/+314
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (32 commits) ucc_geth: Fix oops when using fixed-link support dm9000: locking bugfix net: update dnet.c for bus_id removal dnet: DNET should depend on HAS_IOMEM dca: add missing copyright/license headers nl80211: Check that function pointer != NULL before using it sungem: missing net_device_ops be2net: fix to restore vlan ids into BE2 during a IF DOWN->UP cycle be2net: replenish when posting to rx-queue is starved in out of mem conditions bas_gigaset: correctly allocate USB interrupt transfer buffer smsc911x: reset last known duplex and carrier on open sh_eth: Fix mistake of the address of SH7763 sh_eth: Change handling of IRQ netns: oops in ip[6]_frag_reasm incrementing stats net: kfree(napi->skb) => kfree_skb net: fix sctp breakage ipv6: fix display of local and remote sit endpoints net: Document /proc/sys/net/core/netdev_budget tulip: fix crash on iface up with shirq debug virtio_net: Make virtio_net support carrier detection ...
| * ucc_geth: Fix oops when using fixed-link supportAnton Vorontsov2009-03-222-26/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit b1c4a9dddf09fe99b8f88252718ac5b357363dc4 ("ucc_geth: Change uec phy id to the same format as gianfar's") introduced a regression in the ucc_geth driver that causes this oops when fixed-link is used: Unable to handle kernel paging request for data at address 0x00000000 Faulting instruction address: 0xc0151270 Oops: Kernel access of bad area, sig: 11 [#1] TMCUTU NIP: c0151270 LR: c0151270 CTR: c0017760 REGS: cf81fa60 TRAP: 0300 Not tainted (2.6.29-rc8) MSR: 00009032 <EE,ME,IR,DR> CR: 24024042 XER: 20000000 DAR: 00000000, DSISR: 20000000 TASK = cf81cba0[1] 'swapper' THREAD: cf81e000 GPR00: c0151270 cf81fb10 cf81cba0 00000000 c0272e20 c025f354 00001e80 cf86b08c GPR08: d1068200 cffffb74 06000000 d106c200 42024042 10085148 0fffd000 0ffc81a0 GPR16: 00000001 00000001 00000000 007ffeb0 00000000 0000c000 cf83f36c cf83f000 GPR24: 00000030 cf83f360 cf81fb20 00000000 d106c200 20000000 00001e80 cf83f360 NIP [c0151270] ucc_geth_open+0x330/0x1efc LR [c0151270] ucc_geth_open+0x330/0x1efc Call Trace: [cf81fb10] [c0151270] ucc_geth_open+0x330/0x1efc (unreliable) [cf81fba0] [c0187638] dev_open+0xbc/0x12c [cf81fbc0] [c0187e38] dev_change_flags+0x8c/0x1b0 This patch fixes the issue by removing offending (and somewhat duplicate) code from init_phy() routine, and changes _probe() function to use uec_mdio_bus_name(). Also, since we fully construct phy_bus_id in the _probe() routine, we no longer need ->phy_address and ->mdio_bus fields in ucc_geth_info structure. I wish the patch would be a bit shorter, but it seems like the only way to fix the issue in a sane way. Luckily, the patch has been tested with real PHYs and fixed-link, so no further regressions expected. Reported-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se> Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Tested-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se> Signed-off-by: David S. Miller <davem@davemloft.net>
| * dm9000: locking bugfixDavid Brownell2009-03-221-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes a locking bug in the dm9000 driver. It calls request_irq() without setting IRQF_DISABLED ... which is correct for handlers that support IRQ sharing, since that behavior is not guaranteed for shared IRQs. However, its IRQ handler then wrongly assumes that IRQs are blocked. So the fix just uses the right spinlock primitives in the IRQ handler. NOTE: this is a classic example of the type of bug which lockdep currently masks by forcibly setting IRQF_DISABLED on IRQ handlers that did not request that flag. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: update dnet.c for bus_id removalStephen Rothwell2009-03-221-3/+3
| | | | | | | | | | Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
| * dnet: DNET should depend on HAS_IOMEMIlya Yanok2009-03-211-1/+1
| | | | | | | | | | Signed-off-by: Ilya Yanok <yanok@emcraft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * dca: add missing copyright/license headersMaciej Sosnowski2009-03-212-0/+41
| | | | | | | | | | | | | | | | In two dca files copyright and license headers are missing. This patch adds them there. Signed-off-by: Maciej Sosnowski <maciej.sosnowski@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * Merge branch 'master' of ↵David S. Miller2009-03-201-0/+11
| |\ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
| | * nl80211: Check that function pointer != NULL before using itJouni Malinen2009-03-201-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | NL80211_CMD_GET_MESH_PARAMS and NL80211_CMD_SET_MESH_PARAMS handlers did not verify whether a function pointer is NULL (not supported by the driver) before trying to call the function. The former nl80211 command is available for unprivileged users, too, so this can potentially allow normal users to kill networking (or worse..) if mac80211 is built without CONFIG_MAC80211_MESH=y. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | sungem: missing net_device_opsStephen Hemminger2009-03-191-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | Sungem driver only got partially converted to net_device_ops. Since this could cause bugs, please push this to 2.6.29 Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | be2net: fix to restore vlan ids into BE2 during a IF DOWN->UP cycleSathya Perla2009-03-191-5/+5
| | | | | | | | | | | | | | | | | | | | | This is a patch to reconfigure vlan-ids during an i/f down/up cycle Signed-off-by: Sathya Perla <sathyap@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | be2net: replenish when posting to rx-queue is starved in out of mem conditionsSathya Perla2009-03-192-21/+30
| |/ | | | | | | | | | | | | | | This is a patch to replenish the rx-queue when it is in a starved state (due to out-of-mem conditions) Signed-off-by: Sathya Perla <sathyap@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bas_gigaset: correctly allocate USB interrupt transfer bufferTilman Schmidt2009-03-181-3/+13
| | | | | | | | | | | | | | | | | | | | Every USB transfer buffer has to be allocated individually by kmalloc. Impact: bugfix, no functional change Signed-off-by: Tilman Schmidt <tilman@imap.cc> Tested-by: Kolja Waschk <kawk@users.sourceforge.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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