- 01 5月, 2010 26 次提交
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由 Randy Dunlap 提交于
Fix printk format warning in usbserial/ti_usb: drivers/usb/serial/ti_usb_3410_5052.c:1738: warning: format '%d' expects type 'int', but argument 5 has type 'size_t' Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Julia Lawall 提交于
In an error handling case the lock is not unlocked. The return is converted to a goto, to share the unlock at the end of the function. A simplified version of the semantic patch that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r exists@ expression E1; identifier f; @@ f (...) { <+... * spin_lock_irqsave (E1,...); ... when != E1 * return ...; ...+> } // </smpl> Signed-off-by: NJulia Lawall <julia@diku.dk> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Anand Gadiyar 提交于
With patch as1329 (USB: convert to the runtime PM framework), we make USB_SUSPEND depend on PM_RUNTIME instead of CONFIG_PM. Also, CONFIG_USB_OTG selects CONFIG_USB_SUSPEND. If PM_RUNTIME is not enabled, and we try to enable USB_OTG, we will end up with CONFIG_USB_SUSPEND selected. This is due to a known bug with the select statement. This makes the build break on various OMAP configs (which have CONFIG_USB_OTG set by default, but do not yet have CONFIG_PM_RUNTIME enabled). Avoid this by changing the logic for CONFIG_USB_OTG from "select USB_SUSPEND" to "depends on USB_SUSPEND" Signed-off-by: NAnand Gadiyar <gadiyar@ti.com> CC: Michal Marek <mmarek@suse.cz> CC: Tony Lindgren <tony@atomide.com> CC: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Dan Carpenter 提交于
Smatch complained about this missing spinlock. Signed-off-by: NDan Carpenter <error27@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Greg Kroah-Hartman 提交于
This adds a device id for a Cinterion device. Reported-by: NJohn Race <John.Race@roscom.co.uk> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Mahesh Kuruganti 提交于
PATCH TO EXTEND SUPPORT TO AC8710 WITH 0xFFFF Product ID. Signed-off-by: NMahesh Kuruganti <maheshkuruganti@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Simone Contini 提交于
I tried a magnetic stripe reader (http://www.kimaldi.com/kimaldi_eng/productos/lectores_de_tarjetas/lectores_tarjeta_chip_y_dni/lector_hibrido_uniform_hcr_331) and I see that it is interfaced with a PL2303. I wrote a patch to use your driver which simply adds the product ID for the device and it seems working fine. From: Simone Contini <s.contini@oltrelinux.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Dominik Brodowski 提交于
Based on the information provided for by Paweł Drobek, add a second vendor ID and the correct product ID for ZTE MF 330. Reported-by: NPaweł Drobek <pawel.drobek@gmail.com> Signed-off: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Sarah Sharp 提交于
For periodic endpoints, we must let the xHCI hardware know the maximum payload an endpoint can transfer in one service interval. The xHCI specification refers to this as the Maximum Endpoint Service Interval Time Payload (Max ESIT Payload). This is used by the hardware for bandwidth management and scheduling of packets. For SuperSpeed endpoints, the maximum is calculated by multiplying the max packet size by the number of bursts and the number of opportunities to transfer within a service interval (the Mult field of the SuperSpeed Endpoint companion descriptor). Devices advertise this in the wBytesPerInterval field of their SuperSpeed Endpoint Companion Descriptor. For high speed devices, this is taken by multiplying the max packet size by the "number of additional transaction opportunities per microframe" (the high bits of the wMaxPacketSize field in the endpoint descriptor). For FS/LS devices, this is just the max packet size. The other thing we must set in the endpoint context is the Average TRB Length. This is supposed to be the average of the total bytes in the transfer descriptor (TD), divided by the number of transfer request blocks (TRBs) it takes to describe the TD. This gives the host controller an indication of whether the driver will be enqueuing a scatter gather list with many entries comprised of small buffers, or one contiguous buffer. It also takes into account the number of extra TRBs you need for every TD. This includes No-op TRBs and Link TRBs used to link ring segments together. Some drivers may choose to chain an Event Data TRB on the end of every TD, thus increasing the average number of TRBs per TD. The Linux xHCI driver does not use Event Data TRBs. In theory, if there was an API to allow drivers to state what their bandwidth requirements are, we could set this field accurately. For now, we set it to the same number as the Max ESIT payload. The Average TRB Length should also be set for bulk and control endpoints, but I have no idea how to guess what it should be. Signed-off-by: NSarah Sharp <sarah.a.sharp@linux.intel.com> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Sarah Sharp 提交于
A SuperSpeed interrupt or isochronous endpoint can define the number of "burst transactions" it can handle in a service interval. This is indicated by the "Mult" bits in the bmAttributes of the SuperSpeed Endpoint Companion Descriptor. For example, if it has a max packet size of 1024, a max burst of 11, and a mult of 3, the host may send 33 1024-byte packets in one service interval. We must tell the xHCI host controller the number of multiple service opportunities (mults) the device can handle when the endpoint is installed. We do that by setting the Mult field of the Endpoint Context before a configure endpoint command is sent down. The Mult field is invalid for control or bulk SuperSpeed endpoints. Signed-off-by: NSarah Sharp <sarah.a.sharp@linux.intel.com> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Alan Stern 提交于
This patch (as1371) fixes a small bug in ohci-hcd. The HCD already knows how many ports the controller has; there's no need to go looking at the root hub's usb_device structure to find out. Especially since the root hub's maxchild value is set correctly only while the root hub is bound to the hub driver. Signed-off-by: NAlan Stern <stern@rowland.harvard.edu> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Alan Stern 提交于
This patch (as1372) fixes a bug in the routine that chooses the default configuration to install when a new USB device is detected. The algorithm is supposed to look for a config whose first interface is for a non-vendor-specific class. But the way it's currently written, it will also accept a config with no interfaces at all, which is not very useful. (Believe it or not, such things do exist.) Signed-off-by: NAlan Stern <stern@rowland.harvard.edu> Tested-by: NAndrew Victor <avictor.za@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Russ Nelson 提交于
The Maretron USB100 needs this quirk in order to work properly. Signed-off-by: NRuss Nelson <nelson@crynwr.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Dan Carpenter 提交于
There is a typo here. We should be testing "*dentry" which was just assigned instead of "dentry". This could result in dereferencing an ERR_PTR inside either usbfs_mkdir() or usbfs_create(). Signed-off-by: NDan Carpenter <error27@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Tony Lindgren 提交于
Commit 18eabe23 introduced DMA buffer ownership. Fix tusb6010 accordingly. To compile, also dummy musb_platform_save and restore functions need to be added. Also change the order of musb_read_fifo() to happen after dma_cache_maint to have the DMA operations completed before moving the remaining unaligned bytes with PIO. The DMA access and PIO touch different areas of the FIFO, so this change only makes the code a bit easier to follow. Tested on n810 and g_ether with variable size ping test. The test seems to fail for some ping sizes, but that seems to be a different problem. Signed-off-by: NTony Lindgren <tony@atomide.com> Acked-by: NFelipe Balbi <felipe.balbi@nokia.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Sergei Shtylyov 提交于
This function forgets to call usb_remove_hcd() or musb_gadget_cleanup() iff sysfs_create_group() fails. [ felipe.balbi@nokia.com : review the entire error path not only when we fail hcd or gadget ] Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NFelipe Balbi <felipe.balbi@nokia.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Sergei Shtylyov 提交于
CONFIG_ARCH_DAVINCI now embraces both the "real" DaVinci and DA8xx/OMAP-L1x -- on which the DaVinci glue layer won't work. Change the Makefile dependency to CONFIG_ARCH_DAVINCI_DMx which corresponds to "real" DaVinci. Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NFelipe Balbi <felipe.balbi@nokia.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Sergei Shtylyov 提交于
musb_platform_exit() is called twice from musb_init_controller() iff controller initialization fails. Move the call (and the DevCtl register writes surrounding it) from musb_free() to musb_remove(). Fix mispalced and now incorrect 'goto's in musb_init_controller(). Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NFelipe Balbi <felipe.balbi@nokia.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Sergei Shtylyov 提交于
Remove duplicate/unbalanced call to clk_put() from musb_platform_exit() -- clk_put() gets called from musb_core.c anyway... Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NFelipe Balbi <felipe.balbi@nokia.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Sergei Shtylyov 提交于
This function forgets to call clk_disable() iff reading the USB module version register returns 0. Signed-off-by: NFelipe Balbi <felipe.balbi@nokia.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Sergei Shtylyov 提交于
Resetting 'musb->clock' to NULL in musb_shutdown() prevents musb_platform_exit() from properly disabling the clock when unloading the driver -- don't do it. Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NFelipe Balbi <felipe.balbi@nokia.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Sergei Shtylyov 提交于
Remove duplicate/unbalanced calls to clk_disable()/clk_put() in musb_free(): - clk_disable() is called by musb_platform_exit() just prior to this call; - clk_put() is called by the callers of musb_free() prior to calling it... Signed-off-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NFelipe Balbi <felipe.balbi@nokia.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Dan Carpenter 提交于
We assign "urb->hcpriv = qh;" a few lines down. I'm pretty sure we want it "urb->hcpriv" to be NULL not a freed value. Signed-off-by: NDan Carpenter <error27@gmail.com> Signed-off-by: NFelipe Balbi <felipe.balbi@nokia.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Ajay Kumar Gupta 提交于
Added the missing BUS_CONTROL register in musb save/restore routines. Signed-off-by: NAjay Kumar Gupta <ajay.gupta@ti.com> Signed-off-by: NFelipe Balbi <felipe.balbi@nokia.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Sergei Shtylyov 提交于
Commit a5073b52 (musb_gadget: fix unhandled endpoint 0 IRQs) misses this change to blackfin.c: stop faking successful result of blackfin_interrupt() and emitting a debug message on an unhandled interrupt. Signed-off-by: NSergei Shtylyov <sshtylyov@mvista.com> Signed-off-by: NFelipe Balbi <felipe.balbi@nokia.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Ajay Kumar Gupta 提交于
MUSB can supply upto 500mA such as, AM3517 and OMAP3EVM Rev >=E and thus the 'power' field has to hold values above 255. Signed-off-by: NAjay Kumar Gupta <ajay.gupta@ti.com> Signed-off-by: NFelipe Balbi <felipe.balbi@nokia.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 30 4月, 2010 12 次提交
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由 Linus Torvalds 提交于
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git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb由 Linus Torvalds 提交于
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb: kgdb: don't needlessly skip PAGE_USER test for Fsl booke
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git://oss.sgi.com/xfs/xfs由 Linus Torvalds 提交于
* 'for-linus' of git://oss.sgi.com/xfs/xfs: xfs: add a shrinker to background inode reclaim
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由 Wufei 提交于
The bypassing of this test is a leftover from 2.4 vintage kernels, and is no longer appropriate, or even used by KGDB. Currently KGDB uses probe_kernel_write() for all access to memory via the KGDB core, so it can simply be deleted. This fixes CVE-2010-1446. CC: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: Paul Mackerras <paulus@samba.org> CC: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: NWufei <fei.wu@windriver.com> Signed-off-by: NJason Wessel <jason.wessel@windriver.com>
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git://git.kernel.dk/linux-2.6-block由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.dk/linux-2.6-block: exofs: Fix "add bdi backing to mount session" fall out fs: fs/super.c needs to include backing-dev.h for !CONFIG_BLOCK
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由 Linus Torvalds 提交于
* master.kernel.org:/home/rmk/linux-2.6-arm: ARM: 6061/1: PL061 GPIO: Bug fix - setting gpio for HIGH_LEVEL interrupt is not working. ARM: 5957/1: ARM: RealView SD/MMC Card detection and write-protect using GPIOLIB ARM: 6030/1: KS8695: enable console ARM: 6060/1: PL061 GPIO: Setting gpio val after changing direction to OUT. ARM: 6059/1: PL061 GPIO: Changing *_irq_chip_data with *_irq_data for real irqs. ARM: 6023/1: update bcmring_defconfig to latest version and fix build error ARM: fix build error in arch/arm/kernel/process.c
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git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc由 Linus Torvalds 提交于
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/ps3: Update ps3_defconfig powerpc/ps3: Update platform maintainer powerpc/pseries: Flush lazy kernel mappings after unplug operations powerpc/numa: Add form 1 NUMA affinity powerpc/fsl-booke: Fix CONFIG_RELOCATABLE support on FSL Book-E ppc32 powerpc: 2.6.34 update of defconfigs for embedded 6xx/7xxx, 8xx, 8xxx powerpc/mpc8xxx defconfigs - turn off SYSFS_DEPRECATED powerpc/83xx: configure SIL SATA driver in 83xx-wide defconfig powerpc/83xx: enable EPOLL syscall in defconfig powerpc/83xx: add RTC drivers in 83xx defconfig powerpc/fsl-cpm: Configure clock correctly for SCC powerpc/fsl_booke: Correct test for MMU_FTR_BIG_PHYS powerpc/85xx/86xx: Fix build w/ CONFIG_PCI=n
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由 viresh kumar 提交于
In current implementation of PL061, setting type of irq to HIGH_LEVEL is not working. This patch fixes this bug. Signed-off-by: NViresh Kumar <viresh.kumar@st.com> Acked-by: NBaruch Siach <baruch@tkos.co.il> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Dave Chinner 提交于
On low memory boxes or those with highmem, kernel can OOM before the background reclaims inodes via xfssyncd. Add a shrinker to run inode reclaim so that it inode reclaim is expedited when memory is low. This is more complex than it needs to be because the VM folk don't want a context added to the shrinker infrastructure. Hence we need to add a global list of XFS mount structures so the shrinker can traverse them. Signed-off-by: NDave Chinner <dchinner@redhat.com> Reviewed-by: NChristoph Hellwig <hch@lst.de>
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由 Boaz Harrosh 提交于
The patch: add bdi backing to mount session (b3d0ab7e) Has a bug in the placement of the bdi member at struct exofs_sb_info. The layout member must be kept last. Signed-off-by: NBoaz Harrosh <bharrosh@panasas.com> Signed-off-by: NJens Axboe <jens.axboe@oracle.com>
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由 Jens Axboe 提交于
When CONFIG_BLOCK is set, it ends up getting backing-dev.h included. But for !CONFIG_BLOCK, it isn't so lucky. The proper thing to do is include <linux/backing-dev.h> directly from the file it's used from, so do that. Signed-off-by: NJens Axboe <jens.axboe@oracle.com>
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git://git.linux-nfs.org/projects/trondmy/nfs-2.6由 Linus Torvalds 提交于
* 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6: nfs: fix memory leak in nfs_get_sb with CONFIG_NFS_V4 nfs: fix some issues in nfs41_proc_reclaim_complete() NFS: Ensure that nfs_wb_page() waits for Pg_writeback to clear NFS: Fix an unstable write data integrity race nfs: testing for null instead of ERR_PTR() NFS: rsize and wsize settings ignored on v4 mounts NFSv4: Don't attempt an atomic open if the file is a mountpoint SUNRPC: Fix a bug in rpcauth_prune_expired
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- 29 4月, 2010 2 次提交
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由 Arnd Bergmann 提交于
The pktcdvd driver uses proper locking and does not need the BKL in the ioctl and llseek functions of the character device, so kill both. Moving the compat_ioctl handling from common code into the driver itself fixes build problems when CONFIG_BLOCK is disabled. Acked-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Boaz Harrosh 提交于
Commit b3d0ab7e ("exofs: add bdi backing to mount session") has a bug in the placement of the bdi member at struct exofs_sb_info. The layout member must be kept last. Signed-off-by: NBoaz Harrosh <bharrosh@panasas.com> Acked-by: NJens Axboe <jens.axboe@oracle.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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