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* [PATCH] USB: allow multiple types of EHCI controllers to be built as modulesKumar Gala2006-06-212-43/+29
| | | | | | | | | | In some systems we may have both a platform EHCI controller and PCI EHCI controller. Previously we couldn't build the EHCI support as a module due to conflicting module_init() calls in the code. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2006-06-2055-315/+7922
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (42 commits) [ARM] Fix tosa build error [ARM] 3610/1: Make reboot work on Versatile [ARM] 3609/1: S3C24XX: defconfig update for s3c2410_defconfig [ARM] 3591/1: Anubis: IDE device definitions [ARM] Include asm/hardware.h not asm/arch/hardware.h [ARM] 3594/1: Poodle: Add touchscreen support + other updates [ARM] 3564/1: sharpsl_pm: Abstract some machine specific parameters [ARM] 3561/1: Poodle: Correct the MMC/SD power control [ARM] 3593/1: Add reboot and shutdown handlers for Zaurus handhelds [ARM] 3599/1: AT91RM9200 remove global variables [ARM] 3607/1: AT91RM9200 misc fixes [ARM] 3605/1: AT91RM9200 Power Management [ARM] 3604/1: AT91RM9200 New boards [ARM] 3603/1: AT91RM9200 remove old files [ARM] 3592/1: AT91RM9200 Serial driver update [ARM] 3590/1: AT91RM9200 Platform devices support [ARM] 3589/1: AT91RM9200 DK/EK board update [ARM] 3588/1: AT91RM9200 CSB337/637 board update [ARM] 3587/1: AT91RM9200 hardware headers [ARM] 3586/1: AT91RM9200 header update ...
| * [ARM] Fix tosa build errorRussell King2006-06-201-0/+1
| | | | | | | | | | | | tosa.c references mdelay(), but was missing linux/delay.h Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 3610/1: Make reboot work on VersatileDeepak Saxena2006-06-201-56/+56
| | | | | | | | | | | | | | | | | | | | Patch from Deepak Saxena This patch makes soft reboot work on the Versatile board. Thanks to Catalin Marinas @ ARM for pointing out the proper way to do this. Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * Merge S3Cxxxx branchRussell King2006-06-202-37/+89
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| | * [ARM] 3609/1: S3C24XX: defconfig update for s3c2410_defconfigBen Dooks2006-06-201-37/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks Update s3c2410_defconfig to latest kernel with the latest patches Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * [ARM] 3591/1: Anubis: IDE device definitionsBen Dooks2006-06-191-0/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks Platform device definitions for the two IDE ports on the Simtec Anubis board. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] Include asm/hardware.h not asm/arch/hardware.hRussell King2006-06-2014-14/+14
| | | | | | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | Merge Zaurus branchRussell King2006-06-2012-69/+293
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| | * | [ARM] 3594/1: Poodle: Add touchscreen support + other updatesRichard Purdie2006-06-194-17/+97
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Richard Purdie Poodle Updates: * Update corgi_ssp to make the GPIO chip selects optional * Enable corgi_ssp for use by poodle * Add corgi touchscreen platform device for poodle * Export locomo platform device. * Set framebuffer device parent correctly Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 3564/1: sharpsl_pm: Abstract some machine specific parametersRichard Purdie2006-06-194-22/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Richard Purdie Abstract some machine specific parameters from the sharpsl_pm core into the machine specific drivers. This allows the core to support tosa/poodle. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 3561/1: Poodle: Correct the MMC/SD power controlRichard Purdie2006-06-191-4/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Richard Purdie Correct the Poodle power control for the MMC/SD port. Also add write protection switch support. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 3593/1: Add reboot and shutdown handlers for Zaurus handheldsRichard Purdie2006-06-195-26/+127
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Richard Purdie Add functionality to allow machine specific reboot handlers on ARM. Add machine specific reboot and poweroff handlers for all PXA Zaurus models. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | Merge AT91 branchRussell King2006-06-2023-130/+5137
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| | * | [ARM] 3599/1: AT91RM9200 remove global variablesAndrew Victor2006-06-202-15/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Andrew Victor This patch removes some now unnecessary global variables - at91_master_clock, at91_serial_map, at91_console_port. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 3607/1: AT91RM9200 misc fixesAndrew Victor2006-06-201-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Andrew Victor This final patch includes some general fixes. 1. Link in pm.o if CONFIG_PM is enabled. [Should have been included in patch 3605/1]. 2. Use __raw_readl()/__raw_writel() when accessing System Peripheral registers. 3. Removed some unnecessary includes Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 3605/1: AT91RM9200 Power ManagementAndrew Victor2006-06-202-0/+232
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Andrew Victor This patch adds the core Power Management support for the AT91RM9200 processor. It will support suspend-to-RAM and standby modes. The suspend-to-RAM functionality is not 100% complete. The code that needs to be execute from the internal SRAM to restore the system is outstanding. For now we just fall through to Standby mode. The AT91-specific at91_suspend_entering_slow_clock() function will eventually be replaced by clk_must_disable() once that functionality is added to mainline clock API. Patch from David Brownell. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 3604/1: AT91RM9200 New boardsAndrew Victor2006-06-2011-4/+4231
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Andrew Victor This patch adds support for an additional 4 AT91RM9200-based boards: 1. Conitec ARM&EVA [MACH_CARMEVA] (http://www.conitec.net/english/linuxboard.htm) 2. KwikByte KB920x [MACH_KB9200] (http://kwikbyte.com/KB9202_description_new.htm) 3. Embest ATEB9200 [MACH_ATEB9200] (http://www.embedinfo.com/english/product/ATEB9200.asp) 4. Sperry-Sun KAFA board [MACH_KAFA] (unknown) Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 3589/1: AT91RM9200 DK/EK board updateAndrew Victor2006-06-192-32/+72
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Andrew Victor This patch updates the support for the Atmel DK and EK boards. The changes include: 1. Use the new at91_uart_config structure and device registration functions for the UARTs. 2. Registration of I2C and SPI platform devices. 3. The USB Device pullup line is connected to reset, so multidrive needs to be enabled on the line. [Patch from David Brownell]. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 3588/1: AT91RM9200 CSB337/637 board updateAndrew Victor2006-06-192-34/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Andrew Victor This patch updates the support for the Cogent CSB337 and CSB637 boards. The changes include: 1. Use the new at91_uart_config structure and device registration functions for the UARTs. 2. Registration of I2C and SPI platform devices. 3. The CSB337 board uses PB0 & PB1 (and not PB2) for the LEDs. [Patch from David Brownell] Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 3585/1: AT91RM9200 Platform devicesAndrew Victor2006-06-191-17/+389
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Andrew Victor This patch updates the platform device support for the AT91RM9200. The changes include: 1. USB Host device renamed to "at91_ohci" since the driver is also usable on the AT91SAM9261 processor. 2. Enabling multidrive on the USB Device's pullup pin should not be done for all boards. Moved into board-specific files. [Patch from David Brownell] 3. Move enabling of PCMCIA/Compact Flash pins out of the driver. 4. Added SPI device and resources. 5. Added Watchdog device and resources. [Patch from David Brownell] 6. Added UART device and resources. 7. The simple devices (watchdog, rtc, i2c) are now automatically registered and don't have to be registered separately in each board-specific file. [Patch from David Brownell] Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 3584/1: AT91RM9200 GPIO suspend/resume supportAndrew Victor2006-06-191-3/+84
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Andrew Victor This patch adds suspend/resume/set_wake support for the AT91RM9200's GPIO interrupts. Original patch from David Brownell. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 3583/1: AT91RM9200 IRQ suspend/resume supportAndrew Victor2006-06-191-0/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Andrew Victor Added suspend/resume/set_wake support for the AT91RM9200's AIC interrupt controller. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 3582/1: AT91RM9200 IRQ trigger typesAndrew Victor2006-06-191-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Andrew Victor The AIC interrupt controller's set_irq_type() can also be used for internal interrupts. IRQT_LOW and IRQT_FALLING are the only options not supported for the internal interrupts. [Original patch from Karl Olsen] Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 3581/1: AT91RM9200 Internal SRAMAndrew Victor2006-06-191-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Andrew Victor This patch maps the AT91RM9200's internal SRAM into the virtual memory address space - just below the internal peripheral registers. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 3580/1: AT91RM9200 Timer suspend/resume supportAndrew Victor2006-06-191-14/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Andrew Victor Added suspend/resume support for the AT91RM9200 timer. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 3579/1: AT91RM9200 Timer simplificationAndrew Victor2006-06-191-7/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Andrew Victor Use a global variable 'last_crtr' to store the time of the last timer tick instead of the ST_RTAR register. It's faster, frees up the ST_RTAR register for other uses, and hopefully makes the code more understandable. [Patch from Peter Menzebach] Also add the SA_TIMER flag to Timer IRQ. (It seems to be required for the realtime preempt patch). Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] 3577/1: netX: Default config for netx based boardsSascha Hauer2006-06-191-0/+926
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Sascha Hauer This patch adds the default config file for netx based boards. Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] 3576/1: netX: board support for NXEB500HMI development boardSascha Hauer2006-06-193-0/+195
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Sascha Hauer This patch adds the board specific code for the Hilscher NXEB500HMI development board. Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] 3575/1: netX: board support for NXDB500 development boardSascha Hauer2006-06-193-1/+218
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Sascha Hauer This patch adds the board specific code for the Hilscher NXDB500 development board. Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] 3574/1: netX: board support for NXDKN development boardSascha Hauer2006-06-193-0/+116
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Sascha Hauer This patch adds the board specific code for the Hilscher NXDKN development board. Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] 3569/2: netX: driver for XMAC/XPEC enginesSascha Hauer2006-06-192-1/+256
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Sascha Hauer The netX processors have generic network bitstream engines (XMAC/XPEC). This driver adds support for firmware loading and start, stop, reset commands. Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] 3568/2: netX: pointer fifo driverSascha Hauer2006-06-192-1/+69
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Sascha Hauer This patch adds support for the pointer FIFOs on netX. Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] 3567/2: arm: base support for Hilscher netXSascha Hauer2006-06-198-2/+329
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Sascha Hauer This patch adds the base support for Hilscher's netX network processors. Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] 3572/1: netX: framebuffer driver for Hilscher netXSascha Hauer2006-06-192-0/+138
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Sascha Hauer This patch adds framebuffer support for Hilscher's netX network processors. Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] 3578/1: AT91RM9200 Clock updateAndrew Victor2006-06-191-20/+101
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Andrew Victor Some updates to the clock infrastructure for the AT91RM9200. 1. Hard-coded values replaced with names defined in at91rm9200_sys.h. 2. Added the four PIO clocks, which are enabled at startup. 3. At startup, disable all unused clocks. 4. Minor bugfix for usage counts associated with MCK. [Patch from David Brownell] 5. Added at91_clock_associate() function to associate device & function with a particular clock. [Patch from David Brownell] Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2006-06-2025-1204/+515
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC64]: Update defconfig. [SPARC64]: Don't double-export synchronize_irq. [SPARC64]: Move over to GENERIC_HARDIRQS. [SPARC64]: Virtualize IRQ numbers. [SPARC64]: Kill ino_bucket->pil [SPARC]: Kill __irq_itoa(). [SPARC64]: bp->pil can never be zero [SPARC64]: Send all device interrupts via one PIL. [SPARC]: Fix iommu_flush_iotlb end address [SPARC]: Mark smp init functions as cpuinit [SPARC]: Add missing rw can_lock macros [SPARC]: Setup cpu_possible_map [SPARC]: Add topology_init()
| * | [SPARC64]: Update defconfig.David S. Miller2006-06-201-2/+27
| | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [SPARC64]: Don't double-export synchronize_irq.David S. Miller2006-06-201-3/+0
| | | | | | | | | | | | | | | | | | It is done by the generic IRQ layer now. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [SPARC64]: Move over to GENERIC_HARDIRQS.David S. Miller2006-06-2012-726/+299
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the long overdue conversion of sparc64 over to the generic IRQ layer. The kernel image is slightly larger, but the BSS is ~60K smaller due to the reduced size of struct ino_bucket. A lot of IRQ implementation details, including ino_bucket, were moved out of asm-sparc64/irq.h and are now private to arch/sparc64/kernel/irq.c, and most of the code in irq.c totally disappeared. One thing that's different at the moment is IRQ distribution, we do it at enable_irq() time. If the cpu mask is ALL then we round-robin using a global rotating cpu counter, else we pick the first cpu in the mask to support single cpu targetting. This is similar to what powerpc's XICS IRQ support code does. This works fine on my UP SB1000, and the SMP build goes fine and runs on that machine, but lots of testing on different setups is needed. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [SPARC64]: Virtualize IRQ numbers.David S. Miller2006-06-205-144/+231
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Inspired by PowerPC XICS interrupt support code. All IRQs are virtualized in order to keep NR_IRQS from needing to be too large. Interrupts on sparc64 are arbitrary 11-bit values, but we don't need to define NR_IRQS to 2048 if we virtualize the IRQs. As PCI and SBUS controller drivers build device IRQs, we divy out virtual IRQ numbers incrementally starting at 1. Zero is a special virtual IRQ used for the timer interrupt. So device drivers all see virtual IRQs, and all the normal interfaces such as request_irq(), enable_irq(), etc. translate that into a real IRQ number in order to configure the IRQ. At this point knowledge of the struct ino_bucket is almost entirely contained within arch/sparc64/kernel/irq.c There are a few small bits in the PCI controller drivers that need to be swept away before we can remove ino_bucket's definition out of asm-sparc64/irq.h and privately into kernel/irq.c Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [SPARC64]: Kill ino_bucket->pilDavid S. Miller2006-06-207-375/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | And reuse that struct member for virt_irq, which will be used in future changesets for the implementation of mapping between real and virtual IRQ numbers. This nicely kills off a ton of SBUS and PCI controller PIL assignment code which is no longer necessary. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [SPARC]: Kill __irq_itoa().David S. Miller2006-06-205-32/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This ugly hack was long overdue to die. It was a way to print out Sparc interrupts in a more freindly format, since IRQ numbers were arbitrary opaque 32-bit integers which vectored into PIL levels. These 32-bit integers were not necessarily in the 0-->NR_IRQS range, but the PILs they vectored to were. The idea now is that we will increase NR_IRQS a little bit and use a virtual<-->real IRQ number mapping scheme similar to PowerPC. That makes this IRQ printing hack irrelevant, and furthermore only a handful of drivers actually used __irq_itoa() making it even less useful. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [SPARC64]: bp->pil can never be zeroDavid S. Miller2006-06-201-14/+13
| | | | | | | | | | | | | | | | | | | | | | | | Only pil0_dummy_bucket had a pil of zero and we just killed that off, so we can delete all special case code that used bp->pil==0 as a way to identify a dummy bucket. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [SPARC64]: Send all device interrupts via one PIL.David S. Miller2006-06-206-130/+87
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the first in a series of cleanups that will hopefully allow a seamless attempt at using the generic IRQ handling infrastructure in the Linux kernel. Define PIL_DEVICE_IRQ and vector all device interrupts through there. Get rid of the ugly pil0_dummy_{bucket,desc}, instead vector the timer interrupt directly to a specific handler since the timer interrupt is the only event that will be signaled on PIL 14. The irq_worklist is now in the per-cpu trap_block[]. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [SPARC]: Fix iommu_flush_iotlb end addressBob Breuer2006-06-201-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the calculation of the end address when flushing iotlb entries to ram. This bug has been a cause of esp dma errors, and it affects HyperSPARC systems much worse than SuperSPARC systems. Signed-off-by: Bob Breuer <breuerr@mc.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [SPARC]: Mark smp init functions as cpuinitBob Breuer2006-06-202-10/+5
| | | | | | | | | | | | | | | | | | | | | | | | Fix the smp related section mismatch warnings by marking the smp init functions as cpuinit. Signed-off-by: Bob Breuer <breuerr@mc.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [SPARC]: Setup cpu_possible_mapBob Breuer2006-06-202-8/+24
| | | | | | | | | | | | | | | | | | | | | Setup cpu_possible_map so the secondary cpus will get started. Signed-off-by: Bob Breuer <breuerr@mc.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [SPARC]: Add topology_init()Bob Breuer2006-06-201-1/+31
| | | | | | | | | | | | | | | | | | | | | | | | Fix a crash in SMP mode by adding the missing topology_init. Also makes /proc/cpuinfo backwards compatible with 2.4. Signed-off-by: Bob Breuer <breuerr@mc.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | Merge git://git.infradead.org/~dwmw2/rbtree-2.6Linus Torvalds2006-06-201-1/+1
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.infradead.org/~dwmw2/rbtree-2.6: [RBTREE] Switch rb_colour() et al to en_US spelling of 'color' for consistency Update UML kernel/physmem.c to use rb_parent() accessor macro [RBTREE] Update hrtimers to use rb_parent() accessor macro. [RBTREE] Add explicit alignment to sizeof(long) for struct rb_node. [RBTREE] Merge colour and parent fields of struct rb_node. [RBTREE] Remove dead code in rb_erase() [RBTREE] Update JFFS2 to use rb_parent() accessor macro. [RBTREE] Update eventpoll.c to use rb_parent() accessor macro. [RBTREE] Update key.c to use rb_parent() accessor macro. [RBTREE] Update ext3 to use rb_parent() accessor macro. [RBTREE] Change rbtree off-tree marking in I/O schedulers. [RBTREE] Add accessor macros for colour and parent fields of rb_node
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