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* [PATCH] Cleanup SLHC configurationRalf Baechle2006-07-19
| | | | | | | | | Convert selection of serial line header compression to use CONFIG_SLHC rather than makefile ifeq uglyness. This makes it easier to select the SLHC module from other code. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [PATCH] sky2: add another PCI IDStephen Hemminger2006-07-19
| | | | | | | Yet another PCI ID for 88E8056 Signed-off-by: Stephen Hemminger <sch@sch-laptop.localdomain> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [PATCH] spidernet: rework tx queue handlingJens Osterkamp2006-07-17
| | | | | | | | | | | | | With this patch TX queue descriptors are not chained per default any more. The pointer to next descriptor is set only when next descriptor is prepaired for transfer. Also the mechanism of checking wether Spider is ready has been changed: it checks not for CARDOWNED flag in status of previous descriptor but for a TXDMAENABLED flag in Spider's register. Signed-off-by: Maxim Shchetynin <maxim@de.ibm.com> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Jens Osterkamp <Jens.Osterkamp@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [PATCH] spidernet: bug fix for init codeJens Osterkamp2006-07-17
| | | | | | | | We want to intitialize addr instead of data register first. Signed-off-by: Jens Osterkamp <Jens.Osterkamp@de.ibm.com> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [PATCH] sky2: NAPI poll fixStephen Hemminger2006-07-17
| | | | | | | | | | | | When sky2 driver gets lots of received packets at once, it can get stuck. The NAPI poll routine gets called back to keep going, but since no IRQ bits are set it doesn't make progress. Increase version, since this is serious enough problem that I want to be able to tell new from old problems. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* Merge branch 'upstream-fixes-jgarzik' of ↵Jeff Garzik2006-07-17
|\ | | | | | | git://lost.foo-projects.org/~ahkok/git/netdev-2.6 into upstream-fixes
| * e1000: bump version to 7.1.9-k4Auke Kok2006-07-14
| | | | | | | | | | | | Bump the version to 7.1.9-k4 to indicate three extra changes. Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
| * e1000: fix panic on large frame receive when mtu=defaultAuke Kok2006-07-14
| | | | | | | | | | | | | | | | | | | | A panic was reported when receiving 1522 size packets if using the default MTU. we should set the initial rx buffer length to the value that e1000changemtu sets so that we can receive any packet that would not be dropped by LPE=0. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Auke Kok <auke.jan.h.kok@intel.com>
| * e1000: remove CRC bytes from measured packet lengthAuke Kok2006-07-14
| | | | | | | | | | | | | | | | After removing the hardware CRC stripping which causes problems with SOL and related issues, we need to compensate for this changed size. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
| * e1000: Redo netpoll fix to address community concernsAuke Kok2006-07-14
| | | | | | | | | | | | | | | | | | | | The original suggested fix for netpoll was found to be racy on SMP kernels. While it is highly unlikely that this race would ever be seen in the real world due to current netpoll usage models, we implemented this updated fix to address concerns. Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds2006-07-15
|\ \ | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/herbert/crypto-2.6: [CRYPTO] padlock: Fix alignment after aes_ctx rearrange
| * | [CRYPTO] padlock: Fix alignment after aes_ctx rearrangeMichal Ludvig2006-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Herbert's patch 82062c72cd643c99a9e1c231270acbab986fd23f in cryptodev-2.6 tree breaks alignment rules for PadLock xcrypt instruction leading to General protection Oopses. This patch fixes the problem. Signed-off-by: Michal Ludvig <michal@logix.cz> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* | | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2006-07-15
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC64] Fix PSYCHO PCI controler init. [SPARC64] psycho: Fix pbm->name handling in pbm_register_toplevel_resources() [SERIAL] sunsab: Fix significant typo in sab_probe() [SERIAL] sunsu: Report keyboard and mouse ports in kernel log. [SPARC64]: Make sure IRQs are disabled properly during early boot.
| * | | [SERIAL] sunsab: Fix significant typo in sab_probe()David S. Miller2006-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of initializing both ports of a SAB device properly, we were setting up the first port structure twice and ending up only with the second port, oops. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SERIAL] sunsu: Report keyboard and mouse ports in kernel log.David S. Miller2006-07-14
| |/ / | | | | | | | | | | | | | | | Otherwise there is no explicit mention of these devices. Signed-off-by: David S. Miller <davem@davemloft.net>
* | | [PATCH] mbxfb: Add framebuffer driver for the Intel 2700GMike Rapoport2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add frame buffer driver for the 2700G LCD controller present on CompuLab CM-X270 computer module. [adaplas] - Add more informative help text to Kconfig - Make DEBUG a Kconfig option as FB_MBX_DEBUG - Remove #include mbxdebug.c, this is frowned upon - Remove redundant casts - Arrange #include's alphabetically - Trivial whitespace Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] tpm_tis: use resource_size_tKylene Jo Hall2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the start and len variables that should be using the new resource_size_t. Signed_off_by: Kylene Hall <kjhall@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] tpm: Add force device probe optionKylene Jo Hall2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some machine manufacturers are not sticking to the TCG specifications and including an ACPI DSDT entry for the TPM which allows PNP discovery of the device. Signed-off-by: Kylene Hall <kjhall@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] tpm: interrupt clear fixKylene Jo Hall2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | Under stress testing I found that the interrupt is not always cleared. Signed-off-by: Kylene Hall <kjhall@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] TPM: fix failure path leakRandy Dunlap2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | kfree(devname) on the misc_register() failure path. Otherwise it is lost forever. Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Cc: Kylene Jo Hall <kjhall@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] gpio: rename exported vtables to better match purposeJim Cromie2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - rename EXPORTed gpio vtables from {scx200,pc8736x}_access to _gpio_ops new name is much closer to the vtable-name struct nsc_gpio_ops, should be clearer. Also rename the _fops vtable var to _fileops to better disambiguate it from the gpio vtable. Signed-off-by: Jim Cromie <jim.cromie@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] gpio: cosmetics: remove needless newlinesJim Cromie2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - pure cosmetics: lose needless newlines. - rename EXPORTed gpio vtables from {scx200,pc8736x}_access to _gpio_ops new name is much closer to the vtable-name struct nsc_gpio_ops, should be clearer. Also rename the _fops vtable var to _fileops to better disambiguate it from the gpio vtable. Signed-off-by: Jim Cromie <jim.cromie@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] gpio: drop vtable members .gpio_set_high .gpio_set_low gpio_set is ↵Jim Cromie2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | enough drops gpio_set_high, gpio_set_low from the nsc_gpio_ops vtable. While we can't drop them from scx200_gpio (or can we?), we dont need them for new users of the exported vtable; gpio_set(1), gpio_set(0) work fine. Signed-off-by: Jim Cromie <jim.cromie@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] net48xx LED cleanupsChris Boot2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the DRVNAME define to remove the two separate references of the driver name by string, and move the .driver.owner into the existing .driver sub-structure. Signed-off-by: Chris Boot <bootc@bootc.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] scx200_gpio: use 1 cdev for N minors, not N for NJim Cromie2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the scx200_gpio's cdev-array & ksalloc, replacing it with a single static struct cdev, which is sufficient for all the pins. cdev_put is commented out since kernel wont link properly with it, and its apparently not needed. With these patches, this driver continues to work with Chris Boot's leds_48xx driver. Signed-off-by Jim Cromie <jim.cromie@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] scx200_gpio: 1 cdev for N minors: cleanup, prepJim Cromie2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | this patch is mostly cleanup of scx200_gpio : - drop #include <linux/config.h> - s/DEVNAME/DRVNAME/ apparently a convention - replace variable num_pins with #define MAX_PINS - s/dev/devid/ to clarify that its a dev_t, not a struct device dev. - move devid = MKDEV(major,0) into branch where its needed. 2 minor 'changes' : - reduced MAX_PINS from 64 to 32. Ive never tested other pins, and theyre all multiplexed with other functions, some of which may be in use on my soekris 4801, so I dont know what testing should yield. - +EXPORT_SYMBOL(scx200_access); This exposes the driver's vtable, which another driver can use along with #include <linux/nsc_gpio.h>, to manipulate a gpio-pin. Signed-off-by Jim Cromie <jim.cromie@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] drivers/block/cpqarray.c: remove an unused variableAdrian Bunk2006-07-15
| | | | | | | | | | | | | | | | | | | | | Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Mike Miller <mike.miller@hp.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] RTC subsystem, Add ISL1208 supportHerbert Valerio Riedel2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the I2C-attached Intersil ISL1208 RTC chip. [akpm@osdl.org: cleanups, fixlets] Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] ramdisk blocksize Kconfig entryNathan Scott2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make the ramdisk blocksize configurable at kernel compilation time rather than only at boot or module load time, like a couple of the other ramdisk options. I found this handy awhile back but thought little of it, until recently asked by a few of the testing folks here to be able to do the same thing for their automated test setups. The Kconfig comment is largely lifted from comments in rd.c, and hopefully this will increase the chances of making folks aware that the default value often isn't a great choice here (for increasing values of PAGE_SIZE, even moreso). Signed-off-by: Nathan Scott <nathans@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] IB/core: use correct gfp_mask in sa_queryMichael S. Tsirkin2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Avoid bogus out of memory errors: fix sa_query to actually pass gfp_mask supplied by the user to idr_pre_get. Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Acked-by: "Sean Hefty" <mshefty@ichips.intel.com> Acked-by: "Roland Dreier" <rdreier@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] fmr pool: remove unnecessary pointer dereferenceMichael S. Tsirkin2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ib_fmr_pool_map_phys gets the virtual address by pointer but never writes there, and users (e.g. srp) seem to assume this and ignore the value returned. This patch cleans up the API to get the VA by value, and updates all users. Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Acked-by: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] IB/cm: set private data length for reject messagesIra Weiny2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Set private data length for reject messages to the correct size. Fix from openib svn r8483. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Cc: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] srp: fix fmr error handlingVu Pham2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | srp_unmap_data assumes req->fmr is NULL if the request is not mapped, so we must clean it out in case of an error. Signed-off-by: Vu Pham <vu@mellanox.com> Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Acked-by: Roland Dreier <rolandd@cisco.com> Cc: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] IB/addr: gid structure alignment fixMichael S. Tsirkin2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The device address contains unsigned character arrays, which contain raw GID addresses. The GIDs may not be naturally aligned, so do not cast them to structures or unions. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Cc: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] IB/cm: drop REQ when out of memoryMichael S. Tsirkin2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If a user of the IB CM returns -ENOMEM from their connection callback, simply drop the incoming REQ - do not attempt to send a reject. This should allow the sender to retry the request. Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Sean Hefty <sean.hefty@intel.com> Cc: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] IB/mthca: comment fixMichael S. Tsirkin2006-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After recent changes, mthca_wq_init does not actually initialize the WQ as it used to - it simply resets all index fields to their initial values. So, let's rename it to mthca_wq_reset. Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Cc: Roland Dreier <rolandd@cisco.com> Acked-by: Zach Brown <zach.brown@oracle.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] IB/mthca: fix static rate returned by mthca_ah_queryJack Morgenstein2006-07-15
|/ / | | | | | | | | | | | | | | | | | | | | | | mthca_ah_query returs the static rate of the address handle in internal mthc format. fix it to use rate encoding from enum ib_rate, which is what users expect. Signed-off-by: Jack Morgenstein <jackm@mellanox.co.il> Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Cc: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds2006-07-13
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (53 commits) [MIPS] sparsemem: fix crash in show_mem [MIPS] vr41xx: Update workpad setup function [MIPS] vr41xx: Update e55 setup function [MIPS] vr41xx: Removed old v2.4 VRC4173 driver [MIPS] vr41xx: Move IRQ numbers to asm-mips/vr41xx/irq.h [MIPS] MIPSsim: Build fix, rename sim_timer_setup -> plat_timer_setup. [MIPS] Remove unused code. [MIPS] IP22 Fix brown paper bag in RTC code. [MIPS] Atlas, Malta, SEAD: Don't disable interrupts in mips_time_init(). [MIPS] Replace board_timer_setup function pointer by plat_timer_setup. [MIPS] Nuke redeclarations of board_time_init. [MIPS] Remove redeclarations of setup_irq(). [MIPS] Nuke redeclarations of board_timer_setup. [MIPS] Print out TLB handler assembly for debugging. [MIPS] SMTC: Reformat to Linux style. [MIPS] MIPSsim: Delete redeclaration of ll_local_timer_interrupt. [MIPS] IP27: Reformatting. [MIPS] IP27: Invoke setup_irq for timer interrupt so proc stats will be shown. [MIPS] IP27: irq_chip startup method returns unsigned int. [MIPS] IP27: struct irq_desc member handler was renamed to chip. ...
| * | [MIPS] vr41xx: Move IRQ numbers to asm-mips/vr41xx/irq.hYoichi Yuasa2006-07-13
| | | | | | | | | | | | | | | Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | | Merge master.kernel.org:/home/rmk/linux-2.6-mmcLinus Torvalds2006-07-13
|\ \ \ | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-mmc: [MMC] Change SDHCI version error to a warning [MMC] Fix incorrect register access
| * | | [MMC] Change SDHCI version error to a warningPierre Ossman2006-07-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | O2 Micro's controllers have a larger specification version value and are therefore denied by the driver. When bypassing this check they seem to work fine. This patch makes the code a bit more forgiving by changing the error to a warning. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [MMC] Fix incorrect register accessPierre Ossman2006-07-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | There was a writel() being used on a 16-bit register. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | Merge master.kernel.org:/home/rmk/linux-2.6-serialLinus Torvalds2006-07-13
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-serial: [SERIAL] 8250: sysrq deadlock fix [SERIAL] 8250: add tsi108 serial support [SERIAL] IP22: fix serial console hangs [SERIAL] dz: Fix compilation error
| * | | | [SERIAL] 8250: sysrq deadlock fixAndrew Morton2006-07-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix http://bugzilla.kernel.org/show_bug.cgi?id=6716 Doing a sysrq over a serial line into an SMP machine presently deadlocks. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [SERIAL] 8250: add tsi108 serial supportZang Roy-r619112006-07-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following patch gets rid of CONFIG_TSI108_BRIDGE. I add UPIO_TSI to handle IIR and IER register in serial_in and serial_out. (1) the reason to rewrite serial_in: TSI108 rev Z1 version ERRATA. Reading the UART's Interrupt Identification Register (IIR) clears the Transmit Holding Register Empty (THRE) and Transmit buffer Empty (TEMP) interrupts even if they are not enabled in the Interrupt Enable Register (IER). This leads to loss of the interrupts. Interrupts are not cleared when reading UART registers as 32-bit word. (2) the reason to rewrite serial_out: Check for UART_IER_UUE bit in the autoconfig routine. This section of autoconfig is excluded for Tsi108/109 because bits 7 and 6 are reserved for internal use. They are R/W bits. In addition to incorrect identification, changing these bits (from 00) will make Tsi108/109 UART non-functional. Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [SERIAL] IP22: fix serial console hangsJulien BLACHE2006-07-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch below fixes serial console hangs as seen on IP22 machines. Typically, while booting, the machine hangs for ~1 minute displaying "INIT: ", then the same thing happens again when init enters in the designated runlevel and finally the getty process on ttyS0 hangs indefinitely (though strace'ing it helps). strace (-e raw=ioctl, otherwise the ioctl() translation is utterly bogus) reveals that getty hangs on ioctl() 0x540f which happens to be TCSETSW (I saw it hang on another console ioctl() but couldn't reproduce that one). A diff between ip22zilog and sunzilog revealed the following differences: 1. the channel A flag being set on up.port.flags instead of up.flags 2. the channel A flag being set on what is marked as being channel B 3. sunzilog has a call to uart_update_timeout(port, termios->c_cflag, baud); at the end of sunzilog_set_termios(), which ip22zilog lacks (on purpose ?) The patch below addresses point 1 and fixes the serial console hangs just fine. However point 2 should be investigated by someone familiar with the IP22 Zilog; it's probably OK as is but even if it is, a comment in ip22zilog.c is badly needed. Point 3 is left as an exercise for whoever feels like digging into ip22zilog :) These are the main obvious differences between ip22zilog and sunzilog. Newer versions of sunzilog (Linus's git tree as of today) are more close to ip22zilog as the sbus_{write,read}b have been changed into simple {write,read}b, which shrinks the diff by a fair amount. Resyncing both drivers should be doable in a few hours time now for someone familiar with the IP22 Zilog hardware. Signed-off-by: Julien BLACHE <jb@jblache.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [SERIAL] dz: Fix compilation errorMartin Michlmayr2006-07-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the following compilation error in the dz serial driver that got introduced with the "kernel console should send CRLF not LFCR" change. CC drivers/serial/dz.o drivers/serial/dz.c: In function 'dz_console_putchar': drivers/serial/dz.c:679: error: 'uport' undeclared (first use in this function) drivers/serial/dz.c:679: error: (Each undeclared identifier is reported only once drivers/serial/dz.c:679: error: for each function it appears in.) Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | | Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2006-07-13
|\ \ \ \ \ | |_|_|/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] arch/arm/kernel/bios32.c: no need to set isa_bridge [ARM] 3729/3: EABI padding rules necessitate the packed attribute of floatx80 [ARM] 3725/1: sharpsl_pm: warn about wrong temperature [ARM] 3723/1: collie charging [ARM] 3728/1: Restore missing CPU Hotplug irq helper [ARM] 3727/1: fix ucb initialization on collie [ARM] Allow Versatile to be built for AB and PB [ARM] 3726/1: update {ep93xx,ixp2000,ixp23xx,lpd270,onearm} defconfigs to 2.6.18-rc1 [ARM] 3721/1: Small cleanup for locomo.c
| * | | | [ARM] 3727/1: fix ucb initialization on colliePavel Machek2006-07-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Pavel Machek From: Dirk Opfer <Dirk@Opfer-Online.de> Fix ucb initialization on collie. Wrong frequency was used and that led to things not working quite correctly. (I had to actually disable checks in my tree to get it to boot). It now includes all the neccessary parts to get it to compile :-). Signed-off-by: Pavel Machek <pavel@suse.cz> Acked-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | | [SERIAL] sunsu: Handle keyboard and mouse ports directly.David S. Miller2006-07-13
| |_|/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The sunsu_ports[] array exists merely to be able to easily use an integer index to get at the proper serial console port struct. We size this only for real ports, not for the keyboard and mouse, and thus keyboard and mouse port registration would fail. Fix this by dynamically allocating the port struct for the keyboard and mouse, instead of using the sunsu_ports[] array. Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-22 12:15:20 -0500