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* sh: Fixup dma_cache_sync() callers.Paul Mundt2006-12-11
| | | | | | This now takes a struct device, update all of the callers. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Convert remaining remap_area_pages() users to ioremap_page_range().Paul Mundt2006-12-11
| | | | | | A couple of these were missed. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Fixup kernel_execve() for syscall cleanups.Paul Mundt2006-12-11
| | | | | | | | SH-2 and SH-2A need to use a different syscall base for the trapa vector than the other parts, so fixup the logic in the kernel_execve() case. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Fix get_wchan().Paul Mundt2006-12-11
| | | | | | | | | Some time ago the schedule frame size changed and we failed to reflect this in get_wchan() at the time. This first popped up as a problem on SH7751R where schedule_frame ended up being unaligned and generating an unaligned trap. This fixes it up again.. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: BUG() handling through trapa vector.Paul Mundt2006-12-11
| | | | | | | | | | | | | Previously we haven't been doing anything with verbose BUG() reporting, and we've been relying on the oops path for handling BUG()'s, which is rather sub-optimal. This switches BUG handling to use a fixed trapa vector (#0x3e) where we construct a small bug frame post trapa instruction to get the context right. This also makes it trivial to wire up a DIE_BUG for the atomic die chain, which we couldn't really do before. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* rtc: rtc-sh: alarm support.Jamie Lenehan2006-12-11
| | | | | | | | | | | | | | | | | | | | | | | This adds alarm support for the RTC_ALM_SET, RTC_ALM_READ, RTC_WKALM_SET and RTC_WKALM_RD operations to rtc-sh. The only unusual part is the handling of the alarm interrupt. If you clear the alarm flag (AF) while the time in the RTC still matches the time in the alarm registers than AF is immediately re-set, and if the alarm interrupt (AIE) is still enabled then it re-triggers. I was originally getting around 20k+ interrupts generated during the second when the RTC and alarm registers matches. The solution I've used is to clear AIE when the alarm goes off and then use the carry interrupt to re-enabled it. The carry interrupt will check AF and re-enabled AIE if it's clear. If AF is not clear it'll clear it and then the check will be repeated next carry interrupt. This a bit in rtc structure that indicates that it's waiting to have AIE re-enabled so it doesn't turn it on when it wasn't enabled anyway. Signed-off-by: Jamie Lenehan <lenehan@twibble.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* rtc: rtc-sh: fix rtc for out-by-one for the month.Jamie Lenehan2006-12-11
| | | | | | | | | | | | | | | | | | The RMONCNT register, which holds the month in the RTC, takes a value between 1 and 12 while the tm_mon field in the time structures takes a value between 0 and 11. This wasn't being taken into account in rtc-sh resulting in the month being out by one. eg, on my board during boot the RTC is set to: RTC is set to Thu Jul 01 09:00:00 1999 but "hwclock -r" immediately after logging in was showing: Sun Aug 1 09:01:43 1999 0.000000 seconds Signed-off-by: Jamie Lenehan <lenehan@twibble.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Kill off unused SE7619 I/O ops.Yoshinori Sato2006-12-11
| | | | | | | This can use the generic routines, so kill off the board-specific ones. Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* serial: sh-sci: Shut up various sci_rxd_in() gcc4 warnings.Paul Mundt2006-12-11
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Split out atomic ops logically.Paul Mundt2006-12-11
| | | | | | | | We have a few different ways to do the atomic operations, so split them out in to different headers rather than bloating atomic.h. Kernelspace gUSA will take this up to a third implementation. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Fix Solution Engine 7619 build.Yoshinori Sato2006-12-11
| | | | | Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Trivial build fixes for SH-2 support.Yoshinori Sato2006-12-11
| | | | | Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: IPR IRQ updates for SH7619/SH7206.Yoshinori Sato2006-12-11
| | | | | | | This updates the SH7619 and SH7206 code for the IPR IRQ changes. Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: gcc4 symbol export fixups.Stuart Menefy2006-12-11
| | | | | | | | | gcc 4 for sh changes the names of some compiler intrinsic functions and adds some additional ones. This patch adds the new ones, and fixes up various module symbol resolution issues. Signed-off-by: Stuart Menefy <stuart.menefy@st.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: landisk board build fixes.Paul Mundt2006-12-11
| | | | | | Get the landisk board building again.. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* rtc: rtc-sh: fix for period rtc interrupts.Jamie Lenehan2006-12-11
| | | | | | | | | When testing the per second interrupt support (RTC_UIE_ON/RTC_UIE_OFF) of the new RTC system it would die in sh_rtc_interrupt due to a null ptr dereference. The following gets it working correctly. Signed-off-by: Jamie Lenehan <lenehan@twibble.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: register rtc resources for sh775x.Jamie Lenehan2006-12-11
| | | | | | | | Register the RTC resources for the sh775x subtype so that the new generic RTC support in drivers/rtc/rtc-sh.c will work. Signed-off-by: Jamie Lenehan <lenehan@twibble.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: SH-2 defconfig updates.Yoshinori Sato2006-12-11
| | | | | | | This adds a new defconfig for SE7619 and updates SE7206. Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Add uImage and S-rec generation support.Paul Mundt2006-12-11
| | | | | | Add a couple of new targets, both for uImage and S-rec generation. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: push-switch fixups for work_struct API damage.Paul Mundt2006-12-11
| | | | | | | INIT_WORK() dropped the data arg, so now we have to stash an extra pointer and backpedal instead. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Shut up csum_ipv6_magic() warnings.Paul Mundt2006-12-11
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Reworked swap cache entry encoding for SH-X2 MMU.Paul Mundt2006-12-11
| | | | | | | | | | | | | In the 64-bit PTE case there's no point in restricting the encoding to the low bits of the PTE, we can instead bump all of this up to the high 32 bits and extend PTE_FILE_MAX_BITS to 32, adopting the same convention used by x86 PAE. There's a minor discrepency between the number of bits used for the swap type encoding between 32 and 64-bit PTEs, but this is unlikely to cause any problem given the extended offset. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* [PATCH] Fix typo in 'EXPERIMENTAL' in CC_STACKPROTECTOR on x86_64Brice Goglin2006-12-11
| | | | | | | Fix typo in 'EXPERIMENTAL' in config CC_STACKPROTECTOR in arch/x86_64/Kconfig. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] LOG2: Make powerpc's __ilog2_u64() take a 64-bit argumentDavid Howells2006-12-11
| | | | | | | Make powerpc's __ilog2_u64() take a 64-bit argument. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge branch 'for-linus' of ↵Linus Torvalds2006-12-11
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc: AT91 MMC update for 2.6.19 mmc: Change SDHCI iomem error to a warning mmc: fix "prev->state: 2 != TASK_RUNNING??" problem on SD/MMC card removal AT91 MMC 5 : Minor cleanups AT91 MMC 4 : Interrupt handler cleanup AT91 MMC 3 : Move global mci_clk variable AT91 MMC 2 : Use platform resources AT91 MMC 1: Pass host structure.
| * AT91 MMC update for 2.6.19Andrew Victor2006-12-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver is usable on the newer SAM9 processors so replace all text references to AT91RM9200 with just AT91. The controller bug where all the words are byte-swapped is fixed on the AT91SAM9 processors. The byte-swapping work-around therefore only needs to be done if cpu_is_at91rm9200(). [Original patch from Wojtek Kaniewski] The AT91RM9200 and AT91SAM9260 processors support two MMC/SD slots - the slot which is connected is now passed via the platform_data and the correct slot selected in the AT91_MCI_SDCR register. The driver should not be calling at91_set_gpio_output() since the VCC pin should have already been configured as an output in the processor/board setup code. The driver should call at91_set_gpio_value(). Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
| * mmc: Change SDHCI iomem error to a warningPierre Ossman2006-12-11
| | | | | | | | | | | | | | | | Some controllers report an invalid iomem size, but seem to work correctly anyway. Change our current error to just a warning and hope it doesn't cause too much problems. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
| * mmc: fix "prev->state: 2 != TASK_RUNNING??" problem on SD/MMC card removalVitaly Wool2006-12-11
| | | | | | | | | | | | | | | | | | | | | | | | | | Currently on SD/MMC card removal the system exhibits the following message (the platform is ARM Versatile): prev->state: 2 != TASK_RUNNING?? mmcqd/762[CPU#0]: BUG in __schedule at linux-2.6/kernel/sched.c:3826 (akpm: someone tried to fix this, but it's still wrong) Signed-off-by: Vitaly Wool <vitalywool@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
| * AT91 MMC 5 : Minor cleanupsAndrew Victor2006-12-11
| | | | | | | | | | | | | | | | | | A number of small cleanups to the AT91RM9200 MMC driver: - fix warnings generated by pr_debug(). - prepend "AT91 MMC:" to printk() messages. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
| * AT91 MMC 4 : Interrupt handler cleanupAndrew Victor2006-12-11
| | | | | | | | | | | | | | | | | | | | | | This patch simplifies the AT91RM9200 MMC interrupt handler code so that it doesn't re-read the Interrupt Status and Interrupt Mask registers multiple times. Also defined AT91_MCI_ERRORS instead of using the hard-coded 0xffff0000. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
| * AT91 MMC 3 : Move global mci_clk variableAndrew Victor2006-12-11
| | | | | | | | | | | | | | | | Move the global 'mci_clk' variable into the local 'at91mci_host' structure. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
| * AT91 MMC 2 : Use platform resourcesAndrew Victor2006-12-11
| | | | | | | | | | | | | | | | Use the I/O base-address and IRQ passed to the driver via the platform_device resources instead of using hardcoded values. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
| * AT91 MMC 1: Pass host structure.Andrew Victor2006-12-11
| | | | | | | | | | | | | | | | | | The I/O base address is now stored in the 'at91mci_host' structure. We therefore have to pass this structure to at91_mci_read() and at91_mci_write(). Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
* | Merge branch 'upstream-linus' of ↵Linus Torvalds2006-12-11
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 * 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: [PATCH] smc91x: Kill off excessive versatile hooks. [PATCH] myri10ge: update driver version to 1.1.0 [PATCH] myri10ge: fix big_bytes in case of vlan frames [PATCH] myri10ge: Full vlan frame in small_bytes [PATCH] myri10ge: drop contiguous skb routines [PATCH] myri10ge: switch to page-based skb [PATCH] myri10ge: add page-based skb routines [PATCH] myri10ge: indentation cleanups [PATCH] chelsio: working NAPI [PATCH] MACB: Use __raw register access [PATCH] MACB: Use struct delayed_work instead of struct work_struct [PATCH] ucc_geth: Initialize mdio_lock. [PATCH] ucc_geth: compilation error fixes
| * | [PATCH] smc91x: Kill off excessive versatile hooks.Paul Mundt2006-12-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This looks like a result of too many auto-merges. The CONFIG_ARCH_VERSATILE case was handled a total of 6 times. This kills 5 of them. Signed-off-by: Paul Mundt <lethal@linux-sh.org> -- drivers/net/smc91x.h | 90 --------------------------------------------------- 1 file changed, 90 deletions(-) Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | [PATCH] myri10ge: update driver version to 1.1.0Brice Goglin2006-12-11
| | | | | | | | | | | | | | | | | | | | | Update driver version to 1.1.0. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | [PATCH] myri10ge: fix big_bytes in case of vlan framesBrice Goglin2006-12-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix sizing of big_bytes in the case of vlan frames. The 4 VLAN_HLEN bytes were omitted, leading to sizing the big buffer 4 bytes smaller than it should be. Due to how rx buffers are carved from pages, this was harmless for the common (9000, 1500) byte MTUs, but could lead to data corruption for some MTUs. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | [PATCH] myri10ge: Full vlan frame in small_bytesBrice Goglin2006-12-11
| | | | | | | | | | | | | | | | | | | | | Receive full vlan frames into smalls when running with a jumbo MTU. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | [PATCH] myri10ge: drop contiguous skb routinesBrice Goglin2006-12-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | Drop the old routines that used the physically contigous skb now that we use the physical pages. And rename myri10ge_page_rx_done() to myri10ge_rx_done() as it was previously. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | [PATCH] myri10ge: switch to page-based skbBrice Goglin2006-12-11
| | | | | | | | | | | | | | | | | | | | | | | | Switch to physical page skb, by calling the new page-based allocation routines and using myri10ge_page_rx_done(). Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | [PATCH] myri10ge: add page-based skb routinesBrice Goglin2006-12-11
| | | | | | | | | | | | | | | | | | | | | | | | Add physical page skb allocation routines and page based rx_done, to be used by upcoming patches. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | [PATCH] myri10ge: indentation cleanupsBrice Goglin2006-12-11
| | | | | | | | | | | | | | | | | | | | | | | | Indentation cleanups to synchronize to our tree which is automatically indent'ed. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | [PATCH] chelsio: working NAPIStephen Hemminger2006-12-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | This driver tries to enable/disable NAPI at runtime, but does so in an unsafe manner, and the NAPI interrupt handling is a mess. Replace it with a compile time selected NAPI implementation. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | [PATCH] MACB: Use __raw register accessHaavard Skinnemoen2006-12-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | Since macb is a chip-internal device, use __raw_readl and __raw_writel instead of readl/writel. This will perform native-endian accesses, which is the right thing to do on both AVR32 and ARM devices. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | [PATCH] MACB: Use struct delayed_work instead of struct work_structHaavard Skinnemoen2006-12-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The macb driver calls schedule_delayed_work() and friends, so we need to use a struct delayed_work along with it. The conversion was explained by David Howells on lkml Dec 5 2006: http://lkml.org/lkml/2006/12/5/269 Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | [PATCH] ucc_geth: Initialize mdio_lock.Scott Wood2006-12-11
| | | | | | | | | | | | | | | Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | [PATCH] ucc_geth: compilation error fixesScott Wood2006-12-11
| | | | | | | | | | | | | | | | | | | | | | | | Fix compilation failures when building the ucc_geth driver with spinlock debugging. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | | Make sure we populate the initroot filesystem late enoughLinus Torvalds2006-12-11
| | | | | | | | | | | | | | | | | | | | | | | | We should not initialize rootfs before all the core initializers have run. So do it as a separate stage just before starting the regular driver initializers. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | Make SLES9 "get_kernel_version" work on the kernel binary againLinus Torvalds2006-12-11
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As reported by Andy Whitcroft, at least the SLES9 initrd build process depends on getting the kernel version from the kernel binary. It does that by simply trawling the binary and looking for the signature of the "linux_banner" string (the string "Linux version " to be exact. Which is really broken in itself, but whatever..) That got broken when the string was changed to allow /proc/version to change the UTS release information dynamically, and "get_kernel_version" thus returned "%s" (see commit a2ee8649ba6d71416712e798276bf7c40b64e6e5: "[PATCH] Fix linux banner utsname information"). This just restores "linux_banner" as a static string, which should fix the version finding. And /proc/version simply uses a different string. To avoid wasting even that miniscule amount of memory, the early boot string should really be marked __initdata, but that just causes the same bug in SLES9 to re-appear, since it will then find other occurrences of "Linux version " first. Cc: Andy Whitcroft <apw@shadowen.org> Acked-by: Herbert Poetzl <herbert@13thfloor.at> Cc: Andi Kleen <ak@suse.de> Cc: Andrew Morton <akpm@osdl.org> Cc: Steve Fox <drfickle@us.ibm.com> Acked-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [MIPS] Export local_flush_data_cache_page for sake of IDE.Ralf Baechle2006-12-10
| | | | | | | | | | | | | | | | | | | | | | On a CPU with aliases the IDE core needs to flush caches in the special IDE variants of insw, insl etc. If IDE support is built as a module this will only work if local_flush_data_cache_page happens is exported as a module. As per policy export local_flush_data_cache_page as GPL symbol only. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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