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* mtd: nand: pull in td into read_bbt()Sebastian Andrzej Siewior2010-10-24
| | | | | | | | No code change. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: nand: use ALIGN where possibleSebastian Andrzej Siewior2010-10-24
| | | | | | Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: OneNAND: S5PC210 OneNAND supportKyungmin Park2010-10-24
| | | | | | | S5PC210 has the same OneNAND controller as S5PC110 Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: OneNAND: S5PC110: Implement DMA interrupt methodKyungmin Park2010-10-24
| | | | | | | | Implement DMA interrupt method. previous time it polls the DMA status. It can reduce the CPU power but decrease the performance a little. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: OneNAND: S5PC110: Fix wrong DMA handling when HIGHMEMKyungmin Park2010-10-24
| | | | | | | | When use HIGHMEM, dma_map_single doesn't get the proper DMA address. So use the dma_map_page in this case. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: OneNAND: S5PC100: Only S5PC110 use the command map methodKyungmin Park2010-10-24
| | | | | | | After S5PC110 use the generic method for OneNAND. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: MLC device check in OneNAND driverRohit Hassan Sathyanarayan2010-10-24
| | | | | | | | | | | The MLC NAND Flash differs from the SLC NAND flash in functioning and the cell structure. Therefore we are considering it as a different Flash type. Signed-off-by: Rohit H.S <rohit.hs@samsung.com> Signed-off-by: Raghav Gupta <gupta.raghav@samsung.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: OneNAND: S5PC110: Add timeout to prevent the endless loopKyungmin Park2010-10-24
| | | | | | | | | There's no case timeout but add it for some H/W problem or wrong codes implementation Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: add init_size hook for NAND driverHuang Shijie2010-10-24
| | | | | | | | | | | | | | | Not all the NAND devices have all the information in additional id bytes. So add a hook in the nand_chip{} is a good method to calculate the right value of oobsize, erasesize and so on. Without the hook,you will get the wrong value, and you have to hack in the ->scan_bbt() to change the wrong value which make the code mess. Signed-off-by: Huang Shijie <shijie8@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: add BLKPG API based repartition supportRoman Tereshonkov2010-10-24
| | | | | | | | | | | | | | | | | | | | Add support for mtd repartition based on the block device BLKPG interface: BLKPG_ADD_PARTITION - for partition creation; BLKPG_DEL_PARTITION - for partition delete The usage is based on BLKPG ioctl called with struct blkpg_ioctl_arg argument which includes the reference to struct blkpg_partition discribing the partition offset and length. Disadvantage: there is no implementation for mtd flags control. The flags are always borrowed from the master device. Signed-off-by: Roman Tereshonkov <roman.tereshonkov@nokia.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: prepare partition add and del functions for ioctl requestsRoman Tereshonkov2010-10-24
| | | | | | | | | | | | | mtd_is_master, mtd_add_partition and mtd_del_partition functions are added to give the possibility of partition manipulation by ioctl request. The old partition add function is modified to fit the dynamic allocation. Signed-off-by: Roman Tereshonkov <roman.tereshonkov@nokia.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: generic FSMC NAND MTD driverLinus Walleij2010-10-24
| | | | | | | | | | | | | This is the same driver submitted by ST Micros SPEAr team but generalized and tested on the ST-Ericsson U300. It probably easily works on the NHK8815 too. Signed-off-by: Vipin Kumar <vipin.kumar@st.com> Signed-off-by: Rajeev Kumar <rajeev-dlh.kumar@st.com> Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com> Signed-off-by: Viresh Kumar <viresh.kumar@st.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: m25p80: Add support for the Winbond W25Q64Thierry Reding2010-10-24
| | | | | | | | This patch adds support for the Winbond W25Q64 serial flash. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: nand_base: do not cache pages with uncorrectable ECC errorsArtem Bityutskiy2010-10-24
| | | | | | | | | | | | | Currently MTD caches the last read NAND page, even if there was an uncorrectable ECC error. This patch prevents caching in case of uncorrectable ECC errors. The reason is that we want to allow the user to re-read the NAND page several times. In case of unstable bits re-trying may help. Moreover, current behavior is wrong because the first read returns -EBADMSG (correctly) but the second read succeeds and incorrectly returns 0 (because we read from the cache). Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: add Broadcom BCM63xx image tag partition parserFlorian Fainelli2010-10-24
| | | | | | | | | | | This patch adds support for parsing Broadcom BCM63xx image tag format and creating MTD partitions accordingly. This driver is a platform_device which can be instantiated accordingly by bcm63xx board support code. Signed-off-by: Daniel Dickinson <cshore@csolve.net> Signed-off-by: Mike Albon <malbon@openwrt.org> Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: sanity check ioctl inputDan Carpenter2010-10-24
| | | | | | | | | | If "ur_idx" is wrong we could go past the end of the array. The "ur_idx" comes from root so it's not a huge deal, but adding a sanity check makes the code more robust. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: fix the build warning for fsl_upm.cRoy Zang2010-10-24
| | | | | | | | | | | Fix the build warning: drivers/mtd/nand/fsl_upm.c: In function 'fun_chip_init': drivers/mtd/nand/fsl_upm.c:190: warning: format '%x' expects type 'unsigned int', but argument 3 has type 'resource_size_t' Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: fix almost all checkpatch warnings in nand_base.cFlorian Fainelli2010-10-24
| | | | | | | | | | | | | | Only 3 warnings are left, one is off by one character, but splitting the line would reduce the readability. One is for a for loop statement, which would also not improve readability. The last one is a false positive on a test. Artem: it is much easier to verify patches against nand_base.c with checkpatch.pl when nand_base.c itself does not have so many checkpatch.pl warnings. Signed-off-by: Florian Fainelli <ffainelli@freebox.fr> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: fix all checkpatch errors in nand_base.cFlorian Fainelli2010-10-24
| | | | | | | | | | Artem: it is much easier to verify patches against nand_base.c with checkpatch.pl when nand_base.c itself does not have so many checkpatch.pl warnings. Signed-off-by: Florian Fainelli <ffainelli@freebox.fr> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: davinci: relax a timeout for ECC-initializationWolfram Sang2010-10-24
| | | | | | | | | | | Sudhakar found out that 100µs are enough. Sadly, his updated patch was overlooked and an older version still using 100ms was merged. Fix this. Reference: http://patchwork.ozlabs.org/patch/59180/ Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: m25p80: Add support for two new Spansion SPI devices (S25FL-K)Gernot Hoyler2010-10-24
| | | | | | | | | This patch adds support for Spansion S25FL016K and S25FL064K SPI flash. It has been tested with physical devices. Note that both parts exhibit a Winbond manufacturer ID so they might also be added to that section. Signed-off-by: Gernot Hoyler <Gernot.Hoyler@spansion.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: nand: split ONFI detection logic to its own functionFlorian Fainelli2010-10-24
| | | | | | | | | | | In order to reduce the indentation and improve the readability of nand_get_ flash_type, split the ONFI detection logic to its own function. The detection logic inside nand_flash_detect_onfi is also rewritten to allow for less indentation. Signed-off-by: Florian Fainelli <ffainelli@freebox.fr> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: nand: add support for reading ONFI parameters from NAND deviceFlorian Fainelli2010-10-24
| | | | | | | | | | | | | | This patch adds support for reading NAND device ONFI parameters and use the ONFI informations to define its geometry. In case the device supports ONFI, the onfi_version field in struct nand_chip contains the version (BCD) and the onfi_params structure can be used by drivers to set up timings and such. We currently only support ONFI 1.0 parameters. Signed-off-by: Brian Norris <norris@broadcom.com> Signed-off-by: Matthieu Castet <matthieu.castet@parrot.com> Signed-off-by: Maxime Bizon <mbizon@freebox.fr> Signed-off-by: Florian Fainelli <ffainelli@freebox.fr> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: nand: denali should also handle NAND_CMD_PARAMFlorian Fainelli2010-10-24
| | | | | Signed-off-by: Florian Fainelli <ffainelli@freebox.fr> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: OneNAND: Remove unused cmd_map at s5pc110Kyungmin Park2010-10-24
| | | | | | | S5PC110 OneNAND controller use the generic functions provided from onenand_base. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: nand: Samsung MLC - new OOB sizesBrian Norris2010-10-24
| | | | | | | | | | | There are some additions to the detection scheme used by Samsung MLC NAND. These simple changes to support the 400- and 436-byte OOB are found in the following data sheet: Samsung K9GBG08U0M (p.40) Signed-off-by: Brian Norris <norris@broadcom.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: davinci: fix comment to match the codeWolfram Sang2010-10-24
| | | | | | Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: pcmciamtd: remove dead codeDan Carpenter2010-10-24
| | | | | | | | | | | | This code isn't reachable. I looked through the git history and it hasn't been reachable for years. Someone removed the label to silence gcc's unused label warning but these few lines accidentally got left behind. Signed-off-by: Dan Carpenter <error27@gmail.com> Acked-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: mpc5121_nfc: fix memory leak on error pathJulia Lawall2010-10-24
| | | | | | | | | | Add a call to of_node_put in the error handling code following a call to of_find_compatible_node. Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: pxa3xx_nand: set oob length in the runtimeLei Wen2010-10-24
| | | | | | | | | | For different command need different oob requirement, set the proper oob length by different cmd. Signed-off-by: Lei Wen <leiwen@marvell.com> Acked-by: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: pxa3xx_nand: remove the flash info in driver structureLei Wen2010-10-24
| | | | | | | | | | | | | After probe, all info already transfer to driver structure. There is no need to keep the original flash info. So that we could safely free the flash info in memory, which may grows larger when more flash is suported. Signed-off-by: Lei Wen <leiwen@marvell.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Acked-by: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: pxa3xx_nand: introduce default timing to reduce read id timesLei Wen2010-10-24
| | | | | | | | | | | | | | | We certainly don't need to send read id command times by times, since we already know what the id is after the first read id... So create a default timing which could ensure it would successfully read id out all supported chip. Then follow the build-in table to reconfigure the timing. Signed-off-by: Lei Wen <leiwen@marvell.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Acked-by: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: pxa3xx_nand: condense the flash definitionLei Wen2010-10-24
| | | | | | | | | | | | | | | | Adding a new flash definition would need less code. Keep the platform passing flash definition method. If one flash is both defined in platform data and builtin table, driver would select the one from platform data first. By this way, platform could select the timing most suit for itself, not need to follow the common settings. Signed-off-by: Lei Wen <leiwen@marvell.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Acked-by: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: nand: support new Toshiba SLCBrian Norris2010-10-24
| | | | | | | | | | | | | | | | | | | | | Toshiba does not use ONFI for their NAND flash. So we have to continue to add new IDs used by Toshiba devices as well as heuristic detection for scanning the 2nd page for a BBM. This is a relatively harmless start at supporting many of them. These chips mostly follow the same ID fields of previous generations, but there is a need for a tweak. These chips introduce a strange 576 byte OOB (that's 36 bytes per 512 bytes of page). In the preliminary data, Toshiba has not defined exactly how their ID strings should decode. In the future, a new tweak must be added. Data is taken from, among others, Toshiba TC58TxG4S2FBAxx Signed-off-by: Brian Norris <norris@broadcom.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: cleanup Kconfig dependenciesH Hartley Sweeten2010-10-24
| | | | | | | | | | Remove the MTD!=n dependency since that is handled by drivers/mtd/Kconfig. Simplify the dependency checks for mtd/chips by using if/endif blocks. Remove all default n since that is the Kconfig default. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: edit comments on deprecation of ioctl ECCGETLAYOUTBrian Norris2010-10-24
| | | | | | | | | | | | | | | | | There were some improvements and additions necessary in the comments explaining of the expansion of nand_ecclayout, the introduction of nand_ecclayout_user, and the deprecation of the ioctl ECCGETLAYOUT. Also, I found a better placement for the macro MTD_MAX_ECCPOS_ENTRIES; next to the definition of MTD_MAX_OOBFREE_ENTRIES in mtd-abi.h. The macro is really only important for the ioctl code (found in drivers/mtd/mtdchar.c) but since there are small edits being made to the user-space header, I figured this is a better location. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: nand: expand nand_ecc_layout, deprecate ioctl ECCGETLAYOUTBrian Norris2010-10-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | struct nand_ecclayout is too small for many new chips; OOB regions can be as large as 448 bytes and may increase more in the future. Thus, copying that struct to user-space with the ECCGETLAYOUT ioctl is not a good idea; the ioctl would have to be updated every time there's a change to the current largest size. Instead, the old nand_ecclayout is renamed to nand_ecclayout_user and a new struct nand_ecclayout is created that can accomodate larger sizes and expand without affecting the user-space. struct nand_ecclayout can still be used in board drivers without modification -- at least for now. A new function is provided to convert from the new to the old in order to allow the deprecated ioctl to continue to work with truncated data. Perhaps the ioctl, the conversion process, and the struct nand_ecclayout_user can be removed altogether in the future. Note: There are comments in nand/davinci_nand.c::nand_davinci_probe() regarding this issue; this driver (and maybe others) can be updated to account for extra space. All kernel drivers can use the expanded nand_ecclayout as a drop-in replacement and ignore its benefits. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: nand: spansion S30MLxxxP supportBrian Norris2010-10-24
| | | | | | | | | | | | | | | | Some Spansion chips have a method for determining eraseblock size that is incompatible with similar ID chips of other sizes. This implements some heuristic detection of these differences. This patch checks for a 5-byte ID with trailing zeros as well as a 512-byte page size to ensure that chips are not misdetected as the S30MLxxxP ORNAND series. [Tweaked by Artem a bit] Signed-off-by: Brian Norris <norris@broadcom.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: fix callback return value checkBaruch Siach2010-10-24
| | | | | | | | | Drivers may (and do) return negative errno values other than -1 from the ecc.correct callback. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* Merge branch 'upstream-linus' of ↵Linus Torvalds2010-09-28
|\ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: ahci: fix module refcount breakage introduced by libahci split
| * ahci: fix module refcount breakage introduced by libahci splitTejun Heo2010-09-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | libata depends on scsi_host_template for module reference counting and sht's should be owned by each low level driver. During libahci split, the sht was left with libahci.ko leaving the actual low level drivers not reference counted. This made ahci and ahci_platform always unloadable even while they're being actively used. Fix it by defining AHCI_SHT() macro in ahci.h and defining a sht for each low level ahci driver. stable: only applicable to 2.6.35. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Pedro Francisco <pedrogfrancisco@gmail.com> Tested-by: Michael Tokarev <mjt@tls.msk.ru> Cc: stable@kernel.org Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* | Merge branch 'hwmon-for-linus' of ↵Linus Torvalds2010-09-28
|\ \ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging: hwmon (coretemp): Fix build breakage if SMP is undefined
| * | hwmon (coretemp): Fix build breakage if SMP is undefinedGuenter Roeck2010-09-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit e40cc4bdfd4b89813f072f72bd9c7055814d3f0f introduced a build breakage if CONFIG_SMP is undefined. This commit fixes the problem. This fix is only a workaround. For a real fix, cpu_sibling_mask() should be defined in UP include code, eg in linux/smp.h, and asm/smp.h should not be included directly. This fix is currently not possible because asm/smp.h defines cpu_sibling_mask() unconditionally and is included directly from many source files. Reported-by: Ingo Molnar <mingo@elte.hu> Tested-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Cc: Fenghua Yu <fenghua.yu@intel.com>
* | | Merge branch 'for-linus' of ↵Linus Torvalds2010-09-28
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: PCI: fix pci_resource_alignment prototype
| * | | PCI: fix pci_resource_alignment prototypeCam Macdonell2010-09-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the prototype for both pci_resource_alignment() and pci_sriov_resource_alignment(). Patch started as debugging effort from Cam Macdonell. Cc: Cam Macdonell <cam@cs.ualberta.ca> Cc: Avi Kivity <avi@redhat.com> [chrisw: add iov bits] Signed-off-by: Chris Wright <chrisw@sous-sol.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
* | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2010-09-28
|\ \ \ \ | |_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (47 commits) tcp: Fix >4GB writes on 64-bit. net/9p: Mount only matching virtio channels de2104x: fix ethtool tproxy: check for transparent flag in ip_route_newports ipv6: add IPv6 to neighbour table overflow warning tcp: fix TSO FACK loss marking in tcp_mark_head_lost 3c59x: fix regression from patch "Add ethtool WOL support" ipv6: add a missing unregister_pernet_subsys call s390: use free_netdev(netdev) instead of kfree() sgiseeq: use free_netdev(netdev) instead of kfree() rionet: use free_netdev(netdev) instead of kfree() ibm_newemac: use free_netdev(netdev) instead of kfree() smsc911x: Add MODULE_ALIAS() net: reset skb queue mapping when rx'ing over tunnel br2684: fix scheduling while atomic de2104x: fix TP link detection de2104x: fix power management de2104x: disable autonegotiation on broken hardware net: fix a lockdep splat e1000e: 82579 do not gate auto config of PHY by hardware during nominal use ...
| * | | de2104x: fix ethtoolOndrej Zary2010-09-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the interface is up, using ethtool breaks it because: a) link is put down but media_timer interval is not shortened to NO_LINK b) rxtx is stopped but not restarted Also manual 10baseT-HD (and probably FD too - untested) mode does not work - the link is forced up, packets are transmitted but nothing is received. Changing CSR14 value to match documentation (not disabling link check) fixes this. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Acked-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | Merge branch 'vhost-net' of ↵David S. Miller2010-09-27
| |\ \ \ | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
| | * | | vhost: fix log ctx signallingMichael S. Tsirkin2010-09-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The log eventfd signalling got put in dead code. We didn't notice because qemu currently does polling instead of eventfd select. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
| * | | | 3c59x: fix regression from patch "Add ethtool WOL support"Jan Beulich2010-09-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch (commit 690a1f2002a3091bd18a501f46c9530f10481463) added a new call site for acpi_set_WOL() without checking that the function is actually suitable to be called via vortex_set_wol+0xcd/0xe0 [3c59x] dev_ethtool+0xa5a/0xb70 dev_ioctl+0x2e0/0x4b0 T.961+0x49/0x50 sock_ioctl+0x47/0x290 do_vfs_ioctl+0x7f/0x340 sys_ioctl+0x80/0xa0 system_call_fastpath+0x16/0x1b i.e. outside of code paths run when the device is not yet enabled or already disabled. In particular, putting the device into D3hot is a pretty bad idea when it was already brought up. Furthermore, all prior callers of the function made sure they're actually dealing with a PCI device, while the newly added one didn't. In the same spirit, the .get_wol handler shouldn't indicate support for WOL for non-PCI devices. Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit v1.2.2 (git 2.25.0) at 2025-09-06 16:14:14 -0400