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43f5e68 Borislav Petkov 21 December 2009, 17:55:18 UTC amd64_edac: fix forcing module load/unload Clear the override flag after force-loading the module. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> 24 December 2009, 10:07:08 UTC
56b34b9 Borislav Petkov 21 December 2009, 17:13:01 UTC amd64_edac: make driver loading more robust Currently, the module does not initialize fully when the DIMMs aren't ECC but remains still loaded. Propagate the error when no instance of the driver is properly initialized and prevent further loading. Reorganize and polish error handling in amd64_edac_init() while at it. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> 24 December 2009, 10:07:07 UTC
8f68ed9 Borislav Petkov 21 December 2009, 14:15:59 UTC amd64_edac: fix driver instance freeing Fix use-after-free errors by pushing all memory-freeing calls to the end of amd64_remove_one_instance(). Reported-by: Darren Jenkins <darrenrjenkins@gmail.com> LKML-Reference: <1261370306.11354.52.camel@ICE-BOX> Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> 24 December 2009, 10:07:07 UTC
603adaf Borislav Petkov 21 December 2009, 13:52:53 UTC amd64_edac: fix K8 chip select reporting Fix the case when amd64_debug_display_dimm_sizes() reports only half the amount of DRAM on it because it doesn't account for when the single DCT operates in 128-bit mode and merges chip selects from different DIMMs. Reported-by: Johannes Hirte <johannes.hirte@fem.tu-ilmenau.de> LKML-Reference: <200912112202.48173.johannes.hirte@fem.tu-ilmenau.de> Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> 24 December 2009, 10:07:07 UTC
2f99f5c Linus Torvalds 23 December 2009, 23:04:53 UTC Revert "x86, ucode-amd: Ensure ucode update on suspend/resume after CPU off/online cycle" This reverts commit 9f15226e75583547aaf542c6be4bdac1060dd425. It's just wrong, and broke resume for Rafael even on a non-AMD CPU. As Rafael says: "... it causes microcode_init_cpu() to be called during resume even for CPUs for which there's no microcode to apply. That, in turn, results in executing request_firmware() (on Intel CPUs at least) which doesn't work at this stage of resume (we have device interrupts disabled, I/O devices are still suspended and so on). If I'm not mistaken, the "if (uci->valid)" logic means "if that CPU is known to us" , so before commit 9f15226e755 microcode_resume_cpu() was called for all CPUs already in the system during suspend, which was the right thing to do. The commit changed it so that the CPUs without microcode to apply are now treated as "unknown", which is not quite right. The problem this commit attempted to solve has to be handled differently." Bisected-and -requested-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 23 December 2009, 23:04:53 UTC
17a3be3 Linus Torvalds 23 December 2009, 21:35:19 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (30 commits) USB: Fix a bug on appledisplay.c regarding signedness USB: option: support hi speed for modem Haier CE100 USB: audio gadget: free alsa devices when unloading USB: audio gadget: fix wTotalLength calculation usb: otg: isp1301_omap: fix compile error USB: musb: workaround Blackfin FIFO anomalies USB: musb: Fix array index out of bounds issue USB: musb: Fix null pointer dereference issue USB: musb: correct DMA address for tx USB: musb: gadget_ep0: avoid SetupEnd interrupt USB: musb: fix for crash in DM646x USB when (CPPI)DMA is enabled USB: musb: do not work if no gadget driver is loaded USB: musb: gadget: set otg tranceiver to idle when registering gadget USB: musb: Populate the VBUS GPIO with the correct GPIO number USB: musb: MAINTAINERS: Fix my tree's address USB: musb: fix compiling warning with min() macro USB: musb: move musb_remove to __exit USB: musb_gadget: fix kernel oops in txstate() USB: ftdi_sio: sort PID/VID entries in new ftdi_sio_ids.h header USB: ftdi_sio: isolate all device IDs to new ftdi_sio_ids.h header ... 23 December 2009, 21:35:19 UTC
f793067 Linus Torvalds 23 December 2009, 21:35:03 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: devtmpfs: unlock mutex in case of string allocation error Driver core: export platform_device_register_data as a GPL symbol driver core: Prevent reference to freed memory on error path Driver-core: Fix bogus 0 error return in device_add() Driver core: driver_attribute parameters can often be const* Driver core: bin_attribute parameters can often be const* Driver core: device_attribute parameters can often be const* Doc/stable rules: add new cherry-pick logic vfs: get_sb_single() - do not pass options twice devtmpfs: Convert dirlock to a mutex 23 December 2009, 21:35:03 UTC
f988dac Linus Torvalds 23 December 2009, 21:34:26 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: Staging/vt66*: kconfig, depends on WLAN Staging: batman-adv: introduce missing kfree Staging: batman-adv: Add Kconfig dependancies on PROC_FS and PACKET. Staging: panel: Adjust range for PANEL_KEYPAD in Kconfig Staging: panel: Fix compilation error with custom lcd charset Staging: ramzswap: remove ARM specific d-cache hack Staging: rtl8192x: fix printk formats Staging: wlan-ng: fix Correct size given to memset staging: rtl8192su: add USB VID/PID for HWNUm-300 staging: fix rtl8192su compilation errors with mac80211 staging: fix rtl8192e compilation errors with mac80211 Staging: fix rtl8187se compilation errors with mac80211 Staging: rtl8192su: fix test for negative error in rtl8192_rx_isr() Staging: comedi: jr3_pci: Don't ioremap too much space. Check result. Staging: comedi: removed "depricated" from COMEDI_CB_BLOCK Staging: comedi: usbdux.c: fix locking up of the driver when the comedi ringbuffer runs empty Staging: dst: remove from the tree Staging: sm7xx: add a new framebuffer driver Staging: batman: fix debug Kconfig option 23 December 2009, 21:34:26 UTC
849254e Linus Torvalds 23 December 2009, 21:33:07 UTC Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2 * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2: ocfs2: Set i_nlink properly during reflink. ocfs2: Add reflinked file's inode to inode hash eariler. ocfs2: refcounttree.c cleanup. ocfs2: Find proper end cpos for a leaf refcount block. 23 December 2009, 21:33:07 UTC
37e9066 pancho horrillo 23 December 2009, 10:09:13 UTC USB: Fix a bug on appledisplay.c regarding signedness brightness status is reported by the Apple Cinema Displays as an 'unsigned char' (u8) value, but the code used 'char' instead. Note that he driver was developed on the PowerPC architecture, where the two types are synonymous, which is not always the case. Fixed that. Otherwise the driver will interpret brightness levels > 127 as negative, and fail to load. Signed-off-by: pancho horrillo <pancho@pancho.name> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:20 UTC
c983202 Donny Kurnia 23 December 2009, 12:03:12 UTC USB: option: support hi speed for modem Haier CE100 I made this patch for usbserial driver to add the support for EVDO modem Haier CE100. The bugs report for this is here: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/490068 This patch based on these post: http://blankblondtank.wordpress.com/2009/09/04/mengoptimalkan-koneksi-modem-haier-ce-100-cdma-di-linux/ http://tantos.web.id/blogs/how-to-internet-connection-using-cdma-evdo-modem-and-karmic-koala-ubuntu-9-10 I hope this patch can help other that have the Haier C100 modem, mostly in my country, Indonesia. Signed-off-by: Donny Kurnia <donnykurnia@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:20 UTC
feef1d9 Cliff Cai 10 December 2009, 03:28:39 UTC USB: audio gadget: free alsa devices when unloading Signed-off-by: Cliff Cai <cliff.cai@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:20 UTC
d16f172 Cliff Cai 10 December 2009, 03:21:12 UTC USB: audio gadget: fix wTotalLength calculation The wTotalLength should contain the sum of the interface and unit descriptor sizes per the Audio Device Class specification 1.0. Reported-by: Sergey Lapin <slapin@ossfans.org> Signed-off-by: Cliff Cai <cliff.cai@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:19 UTC
465f829 Felipe Balbi 15 December 2009, 21:19:52 UTC usb: otg: isp1301_omap: fix compile error commit 91c8a5a9985d5bf9c55f6f82f183f57b050b2a3a broke compilation of this driver after it introduced otg_init() as a static inline in <linux/usb/otg.h> Reported-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:19 UTC
1c4bdc0 Bryan Wu 21 December 2009, 14:49:52 UTC USB: musb: workaround Blackfin FIFO anomalies Some of these workarounds are already in place, but labeled as affecting all BF52x parts. Since we have official anomaly numbers now, use those defines. And since writing to the FIFO has a similar hang issue as reading from the FIFO, implement the workaround there too when necessary. Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Cliff Cai <cliff.cai@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Cc: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:19 UTC
0ea52ff Maulik Mankad 22 December 2009, 10:49:53 UTC USB: musb: Fix array index out of bounds issue This patch fixes the below array index out of bounds issue. Buffer overflow, array index of 'aInfo' may be out of bounds. Array 'aInfo' of size 78 may use index value(s) 6..84 The data stored in 'aInfo' array exceeds the array size of 78. This patch increases the size of this array to hold the string correctly without any memory corruption. This issue was reported by Klockwork tool. Signed-off-by: Maulik Mankad <x0082077@ti.com> Cc: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:19 UTC
0abdc36 Maulik Mankad 22 December 2009, 10:48:19 UTC USB: musb: Fix null pointer dereference issue This patch fixes the following NULL pointer dereference issue. Pointer 'request' returned from call to function 'next_request' at line 748 may be NULL and may be dereferenced at line 792. ============ Code Snippet ============ 748: request = next_request(musb_ep); 785: if (dma && (csr & MUSB_RXCSR_DMAENAB)) { csr &= ~(MUSB_RXCSR_AUTOCLEAR | MUSB_RXCSR_DMAENAB | MUSB_RXCSR_DMAMODE); musb_writew(epio, MUSB_RXCSR, MUSB_RXCSR_P_WZC_BITS | csr); 792: request->actual += musb_ep->dma->actual_len; Signed-off-by: Maulik Mankad <x0082077@ti.com> Cc: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:19 UTC
796a83f Cliff Cai 22 December 2009, 02:18:02 UTC USB: musb: correct DMA address for tx Since a DMA transfer may need to be kicked off several times to complete, the DMA start must include the length that has already been transferred. Signed-off-by: Cliff Cai <cliff.cai@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Cc: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:18 UTC
17be5c5 Sergei Shtylyov 15 December 2009, 11:30:01 UTC USB: musb: gadget_ep0: avoid SetupEnd interrupt Gadget stalling a zero-length SETUP request results in this error message: SetupEnd came in a wrong ep0stage idle In order to avoid it, always set the CSR0.DataEnd bit after detecting a zero- length request. Add the missing '\n' to the error message itself as well... Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Acked-by: Anand Gadiyar <gadiyar@ti.com> Cc: stable <stable@kernel.org> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:18 UTC
93aa3da Swaminathan S 15 December 2009, 11:30:00 UTC USB: musb: fix for crash in DM646x USB when (CPPI)DMA is enabled Race condition exists between the cppi_interrupt handler and davinci_interrupt handler w.r.t completing a TX IO. Since DM646x has seperate DMA and USB endpoint interrupts cppi_interrupt handler needs to hold the lock while operating on the endpoint. Update over previous patch to avoid taking the lock if already taken. Tested on DM644x, DM355 and DM646x platforms. Signed-off-by: Swaminathan S <swami.iyer@ti.com> Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Acked-by: Anand Gadiyar <gadiyar@ti.com> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:17 UTC
cd42fef Felipe Balbi 15 December 2009, 11:47:30 UTC USB: musb: do not work if no gadget driver is loaded On OTG and gadget-only configurations, we need a gadget driver in order to work properly, so avoid changing operation modes when there's no gadget driver loaded. Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Anand Gadiyar <gadiyar@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:17 UTC
d4c433f Arnaud Mandy 15 December 2009, 11:29:58 UTC USB: musb: gadget: set otg tranceiver to idle when registering gadget When registering gadget driver, the state of the transceiver must be set from undefined (no gadget) to b_idle. Module unload sets the transceiver state to undefined state. After the first load/unload pair, the reset irq will be lost. Signed-off-by: Arnaud Mandy <ext-arnaud.2.mandy@nokia.com> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Anand Gadiyar <gadiyar@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:17 UTC
a2396a3 Swaminathan S 15 December 2009, 11:29:57 UTC USB: musb: Populate the VBUS GPIO with the correct GPIO number This fixes a null-pointer dereference bug. Signed-off-by: Swaminathan S <swami.iyer@ti.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Acked-by: Anand Gadiyar <gadiyar@ti.com> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:13 UTC
8a700f3 Felipe Balbi 15 December 2009, 09:08:45 UTC USB: musb: MAINTAINERS: Fix my tree's address The tree is now on a new address. Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:13 UTC
f95c4c0 Cliff Cai 15 December 2009, 09:08:44 UTC USB: musb: fix compiling warning with min() macro Current musb gadget dma code produces the warning: drivers/usb/musb/musb_gadget.c: In function 'txstate': drivers/usb/musb/musb_gadget.c:312: warning: comparison of distinct pointer types lacks a cast So switch to min_t(size_t, ...). Signed-off-by: Cliff Cai <cliff.cai@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:13 UTC
e3060b1 Felipe Balbi 15 December 2009, 09:08:41 UTC USB: musb: move musb_remove to __exit probe() already was on __init, so moving remove() to __exit. Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:13 UTC
95962a7 Sergei Shtylyov 16 December 2009, 17:38:31 UTC USB: musb_gadget: fix kernel oops in txstate() Commit 7723de7e19b744144975a09c81777ec0f14ac5b3 (USB: musb_gadget: remove pointless loop) included uncalled for (and incorrect) optimization that might cause a kernel oops in txstate() -- undo it. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:12 UTC
4e092d1 Andreas Mohr 17 December 2009, 10:56:09 UTC USB: ftdi_sio: sort PID/VID entries in new ftdi_sio_ids.h header This is a (almost) sort-only patch to sort FTDI device product ID definitions in new ftdi_sio_ids.h header. Advantage is that new device ID submissions will now have a specific (sorted) position - less future merge conflicts. Compile-tested, based on _current_ mainline git. Minor checkpatch.pl warnings were eliminated whereever it made sense, very minor text changes. Signed-off-by: Andreas Mohr <andi@lisas.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:12 UTC
31844d5 Andreas Mohr 16 December 2009, 20:45:10 UTC USB: ftdi_sio: isolate all device IDs to new ftdi_sio_ids.h header This is a strictly move-only patch to relocate all FTDI device product ID definitions to their own ftdi_sio_ids.h header (following the usual *_ids.h kernel tree convention, too), thus correcting the slightly too messy appearance (crucial driver defines were stuck somewhere in the decaying middle swamp of the huge existing header). Compile-tested, based on latest mainline git. Signed-off-by: Andreas Mohr <andi@lisas.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:12 UTC
70445ae Randy Dunlap 13 December 2009, 18:17:16 UTC USB core: fix recent kernel-doc warnings Fix new kernel-doc warnings in usb core: Warning(drivers/usb/core/usb.c:79): No description found for parameter 'config' Warning(drivers/usb/core/usb.c:79): No description found for parameter 'iface_num' Warning(drivers/usb/core/usb.c:79): No description found for parameter 'alt_num' Warning(drivers/usb/core/hcd.c:1622): No description found for parameter 'udev' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:12 UTC
4b37207 pancho horrillo 02 December 2009, 19:19:42 UTC USB: add device ID for Apple Cinema Display 23in 2007 Hi! $ lsusb -v Bus 001 Device 008: ID 05ac:921c Apple, Inc. Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 8 idVendor 0x05ac Apple, Inc. idProduct 0x921c bcdDevice 1.15 iManufacturer 1 iProduct 2 iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 34 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xe0 Self Powered Remote Wakeup MaxPower 2mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 3 Human Interface Device bInterfaceSubClass 0 No Subclass bInterfaceProtocol 0 None iInterface 0 HID Device Descriptor: bLength 9 bDescriptorType 33 bcdHID 1.11 bCountryCode 0 Not supported bNumDescriptors 1 bDescriptorType 34 Report wDescriptorLength 92 Report Descriptors: ** UNAVAILABLE ** Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0008 1x 8 bytes bInterval 16 Signed-off-by: pancho horrillo <pancho@pancho.name> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:11 UTC
40b5237 Jan Beulich 20 November 2009, 13:50:53 UTC USB: fix section mismatch in early ehci dbgp Commit 917778267fbe67703ab7d5c6f0b7a05d4c3df485 removed __init from ehci_wait_for_port(), but left it in place on ehci_reset_port(), which is being called from the former function. Signed-off-by: Jan Beulich <jbeulich@novell.com> Acked-by: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:11 UTC
ac06c06 Clemens Ladisch 21 December 2009, 23:36:44 UTC USB: emi62: fix crash when trying to load EMI 6|2 firmware While converting emi62 to use request_firmware(), the driver was also changed to use the ihex helper functions. However, this broke the loading of the FPGA firmware because the code tries to access the addr field of the EOF record which works with a plain array that has an empty last record but not with the ihex helper functions where the end of the data is signaled with a NULL record pointer, resulting in: BUG: unable to handle kernel NULL pointer dereference at (null) IP: [<f80d248c>] emi62_load_firmware+0x33c/0x740 [emi62] This can be fixed by changing the loop condition to test the return value of ihex_next_binrec() directly (like in emi26.c). Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Reported-and-tested-by: Der Mickster <retroeffective@gmail.com> Acked-by: David Woodhouse <David.Woodhouse@intel.com> Cc: stable <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:11 UTC
27f1281 Blaise Gassend 18 December 2009, 23:23:38 UTC USB: serial: Extra device/vendor ID for mos7840 driver Signed-off-by: Blaise Gassend <blaise.gasend_linux@m4x.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:10 UTC
179192d Bill Gatliff 18 December 2009, 15:57:22 UTC USB: Fix double-linking of drivers/usb/otg when ULPI is selected This patch corrects a problem where drivers/usb/otg is linked twice if CONFIG_USB_ULPI is selected, resulting in a build error (symbol conflict). The files in that directory are properly linked already as part of CONFIG_USB, and need not be indicated specifically for CONFIG_USB_ULPI. Signed-off-by: Bill Gatliff <bgat@billgatliff.com> Acked-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:10 UTC
ff3b968 Julia Lawall 09 December 2009, 13:23:32 UTC USB: gadget: Use ERR_PTR/IS_ERR Use ERR_PTR and IS_ERR rather than mixing integers and pointers. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression *E; @@ * E < 0 // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:10 UTC
da30712 Alan Stern 08 December 2009, 20:54:44 UTC USB: fix bugs in usb_(de)authorize_device This patch (as1315) fixes some bugs in the USB core authorization code: usb_deauthorize_device() should deallocate the device strings instead of leaking them, and it should invoke usb_destroy_configuration() (which does proper reference counting) instead of freeing the config information directly. usb_authorize_device() shouldn't change the device strings until it knows that the authorization will succeed, and it should autosuspend the device at the end (having autoresumed the device at the start). Because the device strings can be changed, the sysfs routines to display the strings must protect the string pointers by locking the device. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> CC: Inaky Perez-Gonzalez <inaky@linux.intel.com> Acked-by: David Vrabel <david.vrabel@csr.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:10 UTC
8d8558d Alan Stern 08 December 2009, 20:50:41 UTC USB: rename usb_configure_device This patch (as1314) renames usb_configure_device() and usb_configure_device_otg() in the hub driver. Neither name is appropriate because these routines enumerate devices, they don't configure them. That's handled by usb_choose_configuration() and usb_set_configuration(). Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:09 UTC
baf6774 Alan Stern 08 December 2009, 20:49:48 UTC USB: power management documentation update This patch (as1313) updates the documentation concerning USB power management. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:34:09 UTC
b2cd414 Randy Dunlap 14 December 2009, 16:44:46 UTC Staging/vt66*: kconfig, depends on WLAN The vt665[56] drivers can be built when CONFIG_NET=n & CONFIG_NETDEVICES=n or just when CONFIG_WLAN=n. This leads to build failures. Prevent this by making them depend on WLAN. [This patch was lost in a dualing trees merge; still needs to be re-applied.] Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:27:50 UTC
e281cf8 Julia Lawall 13 December 2009, 13:11:39 UTC Staging: batman-adv: introduce missing kfree Error handling code following a kzalloc should free the allocated data. Similarly for usb-alloc urb. The semantic match that finds the first problem is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @r exists@ local idexpression x; statement S; expression E; identifier f,f1,l; position p1,p2; expression *ptr != NULL; @@ x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...); ... if (x == NULL) S <... when != x when != if (...) { <+...x...+> } ( x->f1 = E | (x->f1 == NULL || ...) | f(...,x->f1,...) ) ...> ( return \(0\|<+...x...+>\|ptr\); | return@p2 ...; ) @script:python@ p1 << r.p1; p2 << r.p2; @@ print "* file: %s kmalloc %s return %s" % (p1[0].file,p1[0].line,p2[0].line) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Cc: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:27:50 UTC
ae67491 Andrew Lunn 12 December 2009, 22:39:47 UTC Staging: batman-adv: Add Kconfig dependancies on PROC_FS and PACKET. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:27:49 UTC
ae08961 Peter Huewe 15 December 2009, 05:37:36 UTC Staging: panel: Adjust range for PANEL_KEYPAD in Kconfig In panel.c there are only the values 0-3 defined. So 4 is invalid: Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Cc: Willy Tarreau <w@1wt.eu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:27:49 UTC
a6a6c90 Peter Huewe 15 December 2009, 05:21:45 UTC Staging: panel: Fix compilation error with custom lcd charset When compiling panel.c with a DEFAULT_LCD_CHARSET it fails to compile with the following error message: drivers/staging/panel/panel.c: In function >>lcd_init<<: drivers/staging/panel/panel.c:1396: error: expected expression before >>;<< token drivers/staging/panel/panel.c:1475: error: expected expression before >>;<< token make[3]: *** [drivers/staging/panel/panel.o] error 1 make[2]: *** [drivers/staging/panel] error 2 make[1]: *** [drivers/staging] error 2 The config used was: CONFIG_PANEL=m CONFIG_PANEL_PARPORT=0 CONFIG_PANEL_PROFILE=0 CONFIG_PANEL_KEYPAD=0 CONFIG_PANEL_LCD=1 CONFIG_PANEL_LCD_HEIGHT=2 CONFIG_PANEL_LCD_WIDTH=20 CONFIG_PANEL_LCD_BWIDTH=40 CONFIG_PANEL_LCD_HWIDTH=64 CONFIG_PANEL_LCD_CHARSET=0 CONFIG_PANEL_LCD_PROTO=0 CONFIG_PANEL_LCD_PIN_E=14 CONFIG_PANEL_LCD_PIN_RS=17 CONFIG_PANEL_LCD_PIN_RW=16 CONFIG_PANEL_LCD_PIN_BL=0 This patch fixes both errors, as it fixes the define Patch against current linux-next tree at Tue Dec 15 06:07:01 2009 +0100 Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Acked-by: Willy Tarreau <w@1wt.eu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:27:49 UTC
30fb8a7 Nitin Gupta 12 December 2009, 06:14:46 UTC Staging: ramzswap: remove ARM specific d-cache hack Remove d-cache hack in ramzswap driver that was needed to workaround a bug in ARM version of update_mmu_cache() which caused stale data in d-cache to be transferred to userspace. This bug was fixed by git commit: 787b2faadc4356b6c2c71feb42fb944fece9a12f This also brings down one entry in TODO file. Signed-off-by: Nitin Gupta <ngupta@vflare.org> Acked-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:27:49 UTC
3d8affc Randy Dunlap 24 November 2009, 20:13:55 UTC Staging: rtl8192x: fix printk formats Fix printk format warnings in rtl8192[eu]: drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c:979: warning: format '%d' expects type 'int', but argument 2 has type 'size_t' drivers/staging/rtl8192e/ieee80211/rtl819x_BAProc.c:385: warning: format '%d' expects type 'int', but argument 3 has type 'long unsigned int' drivers/staging/rtl8192e/ieee80211/rtl819x_BAProc.c:484: warning: format '%d' expects type 'int', but argument 3 has type 'long unsigned int' drivers/staging/rtl8192e/ieee80211/rtl819x_BAProc.c:614: warning: format '%d' expects type 'int', but argument 3 has type 'long unsigned int' drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c:848: warning: format '%d' expects type 'int', but argument 2 has type 'size_t' drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c:343: warning: format '%d' expects type 'int', but argument 3 has type 'long unsigned int' drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c:442: warning: format '%d' expects type 'int', but argument 3 has type 'long unsigned int' drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c:572: warning: format '%d' expects type 'int', but argument 3 has type 'long unsigned int' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:27:48 UTC
4068fe8 Julia Lawall 09 December 2009, 19:25:04 UTC Staging: wlan-ng: fix Correct size given to memset Memset should be given the size of the structure, not the size of the pointer. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ type T; T *x; expression E; @@ memset(x, E, sizeof( + * x)) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:27:48 UTC
488d374 Stephane Glondu 17 December 2009, 14:41:23 UTC staging: rtl8192su: add USB VID/PID for HWNUm-300 The Hercules Wireless N USB mini (HWNUm-300) uses the RTL8191S chipset and seems to work with this driver. Signed-off-by: Stephane Glondu <steph@glondu.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:27:47 UTC
55c7d5f George Kadianakis 16 December 2009, 23:19:13 UTC staging: fix rtl8192su compilation errors with mac80211 This patch series fixes compilation problems that were caused by function naming conflicts between the rtl8192su driver and the mac80211 stack. Signed-off-by: George Kadianakis <desnacked at gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:27:47 UTC
fb5fe27 George Kadianakis 16 December 2009, 23:18:08 UTC staging: fix rtl8192e compilation errors with mac80211 This patch series fixes compilation problems that were caused by function naming conflicts between the rtl8192e driver and the mac80211 stack. Signed-off-by: George Kadianakis <desnacked at gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:27:46 UTC
df574b8 George Kadianakis 16 December 2009, 23:16:00 UTC Staging: fix rtl8187se compilation errors with mac80211 This patch fixes compilation problems that were caused by function naming conflicts between the rtl8187se driver and the mac80211 stack. Signed-off-by: George Kadianakis <desnacked at gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:27:46 UTC
aad445f Roel Kluin 20 November 2009, 19:12:33 UTC Staging: rtl8192su: fix test for negative error in rtl8192_rx_isr() The error tested for is negative Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:27:46 UTC
fa5c5f4 Ian Abbott 30 November 2009, 10:59:27 UTC Staging: comedi: jr3_pci: Don't ioremap too much space. Check result. For the JR3/PCI cards, the size of the PCIBAR0 region depends on the number of channels. Don't try and ioremap space for 4 channels if the card has fewer channels. Also check for ioremap failure. Thanks to Anders Blomdell for input and Sami Hussein for testing. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:27:46 UTC
d103bef Bernd Porr 27 November 2009, 12:07:48 UTC Staging: comedi: removed "depricated" from COMEDI_CB_BLOCK The flag COMEDI_CB_BLOCK was marked as "depricated in the header file". However, this flag is important to wake up the data-reader (and writer) after new data has arrived from(for) the DAQ card. Signed-off-by: Bernd Porr <berndporr@f2s.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:27:45 UTC
d4c3a56 Bernd Porr 27 November 2009, 12:00:53 UTC Staging: comedi: usbdux.c: fix locking up of the driver when the comedi ringbuffer runs empty Jan-Matthias Braun spotted a bug which locks up the driver when the comedi ring buffer runs empty and provided a patch. The driver would still send the data to comedi but the reader won't wake up any more. What's required is setting the flag COMEDI_CB_BLOCK after new data has arrived which wakes up the reader and therefore the read() command. Signed-off-by: Bernd Porr <berndporr@f2s.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:27:45 UTC
29d249e Greg Kroah-Hartman 18 December 2009, 17:59:48 UTC Staging: dst: remove from the tree DST is dead, no one is using it and upstream has abandoned it, so remove it from the tree because it is not going anywhere. Acked-by: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:27:45 UTC
d7edf47 Wu Zhangjin 23 November 2009, 02:28:24 UTC Staging: sm7xx: add a new framebuffer driver Yeeloong netbook has a sm712 video card, need this driver, but it is not ready to upstream yet, so, go to drivers/staing at first. This source code is originally from Silicon Motion Technology Corp, and maintained at http://dev.lemote.com/code/linux_loongson for YeeLoong netbook. I have done a lot of cleanups for it and merged it into my git repository at http://dev.lemote.com/code/rt4ls. Thanks to Simon for testing it on a little-endian x86 platform. Thanks to Olivier Croset <olivier.croset@actis-computer.com> for reporting the problem about __BIG_ENDIAN compiling problem and send a relative patch. The suspend/resume and blank support are contributed by Jason from Silicon Motion Technology. Tested-by: Simon Braunschmidt <sbraun@emlix.com> Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:27:44 UTC
8042273 Kay Sievers 22 December 2009, 21:25:16 UTC devtmpfs: unlock mutex in case of string allocation error Reported-by: Kirill A. Shutemov <kirill@shutemov.name> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:23:44 UTC
0787fdf Michael Hennerich 21 December 2009, 16:41:08 UTC Driver core: export platform_device_register_data as a GPL symbol This allows MFD's to register/bind drivers for their sub devices while still being compiled as a module. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:23:44 UTC
99b28f1 Phil Carmody 14 December 2009, 18:28:12 UTC driver core: Prevent reference to freed memory on error path priv is drv->p. So only free drv->p after we've finished using priv. Found using a static code analysis tool Signed-off-by: Phil Carmody <ext-phil.2.carmody@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:23:44 UTC
e6309e7 Thomas Gleixner 10 December 2009, 19:32:49 UTC Driver-core: Fix bogus 0 error return in device_add() If device_add() is called with a device which does not have dev->p set up, then device_private_init() is called. If that succeeds, then the error variable is set to 0. Now if the dev_name(dev) check further down fails, then device_add() correctly terminates, but returns 0. That of course lets the driver progress. If later another driver uses this half set up device as parent then device_add() of the child device explodes and renders sysfs completely unusable. Set the error to -EINVAL if dev_name() check fails. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Kay Sievers <kay.sievers@vrfy.org> Cc: "Hans J. Koch" <hjk@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:23:44 UTC
099c2f2 Phil Carmody 18 December 2009, 13:34:21 UTC Driver core: driver_attribute parameters can often be const* Many struct driver_attribute descriptors are purely read-only structures, and there's no need to change them. Therefore make the promise not to, which will let those descriptors be put in a ro section. Signed-off-by: Phil Carmody <ext-phil.2.carmody@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:23:43 UTC
66ecb92 Phil Carmody 18 December 2009, 13:34:20 UTC Driver core: bin_attribute parameters can often be const* Many struct bin_attribute descriptors are purely read-only structures, and there's no need to change them. Therefore make the promise not to, which will let those descriptors be put in a ro section. Signed-off-by: Phil Carmody <ext-phil.2.carmody@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:23:43 UTC
26579ab Phil Carmody 18 December 2009, 13:34:19 UTC Driver core: device_attribute parameters can often be const* Most device_attributes are const, and are begging to be put in a ro section. However, the create and remove file interfaces were failing to propagate the const promise which the only functions they call offer. Signed-off-by: Phil Carmody <ext-phil.2.carmody@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:23:43 UTC
8e9b936 Sebastian Andrzej Siewior 06 December 2009, 11:24:31 UTC Doc/stable rules: add new cherry-pick logic - it is possible to submit patches for the stable queue without sending them directly stable@kernel.org. If the tag (Cc: stable@kernel.org) is available in the sign-off area than hpa's script will filter them into the stable mailbox once it hits Linus' tree. - Patches which require others to be applied first can be also specified. This was discussued in http://lkml.org/lkml/2009/11/9/474 Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc> Cc: Brandon Philips <brandon@ifup.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:23:43 UTC
9329d1b Kay Sievers 18 December 2009, 20:18:15 UTC vfs: get_sb_single() - do not pass options twice Filesystem code usually destroys the option buffer while parsing it. This leads to errors when the same buffer is passed twice. In case we fill a new superblock do not call remount. This is needed to quite a warning that the debugfs code causes every boot. Cc: Miklos Szeredi <miklos@szeredi.hu> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:23:43 UTC
f1f76f8 Thomas Gleixner 16 December 2009, 21:31:33 UTC devtmpfs: Convert dirlock to a mutex devtmpfs has a rw_lock dirlock which serializes delete_path and create_path. This code was obviously never tested with the usual set of debugging facilities enabled. In the dirlock held sections the code calls: - vfs functions which take mutexes - kmalloc(, GFP_KERNEL) In both code pathes the might sleep warning triggers and spams dmesg. Convert the rw_lock to a mutex. There is no reason why this needs to be a rwlock. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Kay Sievers <kay.sievers@vrfy.org> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 23 December 2009, 19:23:42 UTC
6f40334 Linus Torvalds 23 December 2009, 18:01:20 UTC Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: hda - Add STAC9205 PCI_QUIRK for Dell Vostro 1700 ASoC: Do not write to invalid registers on the wm9712. ALSA: hda - Set mixer name after codec patch ASoC: add missing parameter to mx27vis_hifi_hw_free() ASoC: sh: FSI:: don't check platform_get_irq's return value against zero ALSA: sound/core/pcm_timer.c: use lib/gcd.c ALSA: hda - Add MSI blacklist ALSA: hda - Add support for the new 27 inch IMacs ALSA: hda - Fix NULL dereference with enable_beep=0 option 23 December 2009, 18:01:20 UTC
193cb93 Greg Kroah-Hartman 23 December 2009, 18:00:05 UTC Merge branch 'master' of /home/gregkh/linux/git/torvalds-2.6 23 December 2009, 18:00:05 UTC
54a2608 Takashi Iwai 23 December 2009, 17:50:17 UTC Merge branch 'fix/hda' into for-linus 23 December 2009, 17:50:17 UTC
3095b16 Takashi Iwai 23 December 2009, 17:50:13 UTC Merge branch 'fix/asoc' into for-linus 23 December 2009, 17:50:13 UTC
4dc2ec0 Takashi Iwai 23 December 2009, 17:49:55 UTC Merge branch 'fix/misc' into for-linus 23 December 2009, 17:49:55 UTC
95e70e8 Anisse Astier 23 December 2009, 16:28:45 UTC ALSA: hda - Add STAC9205 PCI_QUIRK for Dell Vostro 1700 Signed-off-by: Anisse Astier <anisse@astier.eu> Signed-off-by: Takashi Iwai <tiwai@suse.de> 23 December 2009, 17:49:22 UTC
9c717de Randy Dunlap 23 December 2009, 17:23:33 UTC kfifo: fix Error/broken kernel-doc notation Fix kernel-doc errors and warnings in new header file kfifo.h. Don't use kernel-doc "/**" for internal functions whose comments are not in kernel-doc format. kernel-doc section header names (like "Note:") must be unique per function. Looks like I need to document that. Error(include/linux/kfifo.h:76): duplicate section name 'Note' Warning(include/linux/kfifo.h:88): Excess function parameter 'size' description in 'INIT_KFIFO' Error(include/linux/kfifo.h:101): duplicate section name 'Note' Warning(include/linux/kfifo.h:257): No description found for parameter 'fifo' (many of this last type, from internal functions) Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Stefani Seibold <stefani@seibold.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 23 December 2009, 17:30:37 UTC
6432ed6 Linus Torvalds 23 December 2009, 17:12:57 UTC Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: sched: Revert 738d2be, simplify set_task_cpu() 23 December 2009, 17:12:57 UTC
94e5165 Linus Torvalds 23 December 2009, 17:12:20 UTC Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6 * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6: quota: Improve checking of quota file header jbd: jbd-debug and jbd2-debug should be writable ext4: fix sleep inside spinlock issue with quota and dealloc (#14739) ext4: Fix potential quota deadlock quota: Fix 64-bit limits setting on 32-bit archs ext3: Replace lock/unlock_super() with an explicit lock for resizing ext3: Replace lock/unlock_super() with an explicit lock for the orphan list ext3: ext3_mark_recovery_complete() doesn't need to use lock_super ext3: Remove outdated comment about lock_super() quota: Move duplicated code to separate functions ext4: Convert to generic reserved quota's space management. quota: decouple fs reserved space from quota reservation Add unlocked version of inode_add_bytes() function ext3: quota macros cleanup [V2] 23 December 2009, 17:12:20 UTC
f42ecb2 Linus Torvalds 23 December 2009, 16:59:32 UTC Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (35 commits) drm/radeon/kms: add definitions for v4 power tables drm/radeon/kms: never combine LVDS with another encoder drm/radeon/kms: Check module arguments to be valid V2 drm/radeon/kms: Avoid crash when trying to cleanup uninitialized structure drm/radeon/kms: add cvt mode if we only have lvds w/h and no edid (v4) drm/radeon/kms: add 3DC compression support drm/radeon/kms: allow rendering while no colorbuffer is set on r300 drm/radeon/kms: enable memory clock reading on legacy (V2) drm/radeon/kms: prevent parallel AtomBIOS calls drm/radeon/kms: set proper default tv standard drm/radeon/kms: fix legacy rmx drm/radeon/kms/atom: fill in proper defines for digital setup drm/kms: silencing a false positive warning. drm/mm: fix logic for selection of best fit block drm/vmwgfx: Use TTM handles instead of SIDs as user-space surface handles. drm/vmwgfx: Return -ERESTARTSYS when interrupted by a signal. drm/vmwgfx: Fix unlocked ioctl and add proper access control drm/radeon: fix build on 64-bit with some compilers. drivers/gpu: Use kzalloc for allocating only one thing DRM: Rename clamp variable ... 23 December 2009, 16:59:32 UTC
119eecc Stefani Seibold 23 December 2009, 08:10:48 UTC Fix usb_serial_probe() problem introduced by the recent kfifo changes The USB serial code was a new user of the kfifo API, and it was missed when porting things to the new kfifo API. Please make the write_fifo in place. Here is my patch to fix the regression and full ported version. Signed-off-by: Stefani Seibold <stefani@seibold.net> Reported-and-tested-by: Rafael J. Wysocki <rjw@sisk.pl> Cc: Greg KH <greg@kroah.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 23 December 2009, 16:53:31 UTC
48e3cbb Eric Millbrandt 22 December 2009, 15:13:24 UTC ASoC: Do not write to invalid registers on the wm9712. This patch fixes a bug where "virtual" registers were being written to the ac97 bus. This was causing unrelated registers to become corrupted (headphone 0x04, touchscreen 0x78, etc). This patch duplicates protection that was included in the wm9713 driver. Signed-off-by: Eric Millbrandt <emillbrandt@dekaresearch.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org 23 December 2009, 15:20:56 UTC
869835d Jan Kara 21 December 2009, 20:57:04 UTC quota: Improve checking of quota file header When we are asked for vfsv0 quota format and the file is in vfsv1 format (or vice versa), refuse to use the quota file. Also return with error when we don't like the header of quota file. Signed-off-by: Jan Kara <jack@suse.cz> 23 December 2009, 12:44:13 UTC
765f836 Yin Kangkai 15 December 2009, 22:48:25 UTC jbd: jbd-debug and jbd2-debug should be writable jbd-debug and jbd2-debug is currently read-only (S_IRUGO), which is not correct. Make it writable so that we can start debuging. Signed-off-by: Yin Kangkai <kangkai.yin@intel.com> Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jan Kara <jack@suse.cz> 23 December 2009, 12:44:13 UTC
39bc680 Dmitry Monakhov 10 December 2009, 16:36:27 UTC ext4: fix sleep inside spinlock issue with quota and dealloc (#14739) Unlock i_block_reservation_lock before vfs_dq_reserve_block(). This patch fixes http://bugzilla.kernel.org/show_bug.cgi?id=14739 CC: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> Signed-off-by: Jan Kara <jack@suse.cz> 23 December 2009, 12:44:12 UTC
d21cd8f Dmitry Monakhov 10 December 2009, 03:31:45 UTC ext4: Fix potential quota deadlock We have to delay vfs_dq_claim_space() until allocation context destruction. Currently we have following call-trace: ext4_mb_new_blocks() /* task is already holding ac->alloc_semp */ ->ext4_mb_mark_diskspace_used ->vfs_dq_claim_space() /* acquire dqptr_sem here. Possible deadlock */ ->ext4_mb_release_context() /* drop ac->alloc_semp here */ Let's move quota claiming to ext4_da_update_reserve_space() ======================================================= [ INFO: possible circular locking dependency detected ] 2.6.32-rc7 #18 ------------------------------------------------------- write-truncate-/3465 is trying to acquire lock: (&s->s_dquot.dqptr_sem){++++..}, at: [<c025e73b>] dquot_claim_space+0x3b/0x1b0 but task is already holding lock: (&meta_group_info[i]->alloc_sem){++++..}, at: [<c02ce962>] ext4_mb_load_buddy+0xb2/0x370 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #3 (&meta_group_info[i]->alloc_sem){++++..}: [<c017d04b>] __lock_acquire+0xd7b/0x1260 [<c017d5ea>] lock_acquire+0xba/0xd0 [<c0527191>] down_read+0x51/0x90 [<c02ce962>] ext4_mb_load_buddy+0xb2/0x370 [<c02d0c1c>] ext4_mb_free_blocks+0x46c/0x870 [<c029c9d3>] ext4_free_blocks+0x73/0x130 [<c02c8cfc>] ext4_ext_truncate+0x76c/0x8d0 [<c02a8087>] ext4_truncate+0x187/0x5e0 [<c01e0f7b>] vmtruncate+0x6b/0x70 [<c022ec02>] inode_setattr+0x62/0x190 [<c02a2d7a>] ext4_setattr+0x25a/0x370 [<c022ee81>] notify_change+0x151/0x340 [<c021349d>] do_truncate+0x6d/0xa0 [<c0221034>] may_open+0x1d4/0x200 [<c022412b>] do_filp_open+0x1eb/0x910 [<c021244d>] do_sys_open+0x6d/0x140 [<c021258e>] sys_open+0x2e/0x40 [<c0103100>] sysenter_do_call+0x12/0x32 -> #2 (&ei->i_data_sem){++++..}: [<c017d04b>] __lock_acquire+0xd7b/0x1260 [<c017d5ea>] lock_acquire+0xba/0xd0 [<c0527191>] down_read+0x51/0x90 [<c02a5787>] ext4_get_blocks+0x47/0x450 [<c02a74c1>] ext4_getblk+0x61/0x1d0 [<c02a7a7f>] ext4_bread+0x1f/0xa0 [<c02bcddc>] ext4_quota_write+0x12c/0x310 [<c0262d23>] qtree_write_dquot+0x93/0x120 [<c0261708>] v2_write_dquot+0x28/0x30 [<c025d3fb>] dquot_commit+0xab/0xf0 [<c02be977>] ext4_write_dquot+0x77/0x90 [<c02be9bf>] ext4_mark_dquot_dirty+0x2f/0x50 [<c025e321>] dquot_alloc_inode+0x101/0x180 [<c029fec2>] ext4_new_inode+0x602/0xf00 [<c02ad789>] ext4_create+0x89/0x150 [<c0221ff2>] vfs_create+0xa2/0xc0 [<c02246e7>] do_filp_open+0x7a7/0x910 [<c021244d>] do_sys_open+0x6d/0x140 [<c021258e>] sys_open+0x2e/0x40 [<c0103100>] sysenter_do_call+0x12/0x32 -> #1 (&sb->s_type->i_mutex_key#7/4){+.+...}: [<c017d04b>] __lock_acquire+0xd7b/0x1260 [<c017d5ea>] lock_acquire+0xba/0xd0 [<c0526505>] mutex_lock_nested+0x65/0x2d0 [<c0260c9d>] vfs_load_quota_inode+0x4bd/0x5a0 [<c02610af>] vfs_quota_on_path+0x5f/0x70 [<c02bc812>] ext4_quota_on+0x112/0x190 [<c026345a>] sys_quotactl+0x44a/0x8a0 [<c0103100>] sysenter_do_call+0x12/0x32 -> #0 (&s->s_dquot.dqptr_sem){++++..}: [<c017d361>] __lock_acquire+0x1091/0x1260 [<c017d5ea>] lock_acquire+0xba/0xd0 [<c0527191>] down_read+0x51/0x90 [<c025e73b>] dquot_claim_space+0x3b/0x1b0 [<c02cb95f>] ext4_mb_mark_diskspace_used+0x36f/0x380 [<c02d210a>] ext4_mb_new_blocks+0x34a/0x530 [<c02c83fb>] ext4_ext_get_blocks+0x122b/0x13c0 [<c02a5966>] ext4_get_blocks+0x226/0x450 [<c02a5ff3>] mpage_da_map_blocks+0xc3/0xaa0 [<c02a6ed6>] ext4_da_writepages+0x506/0x790 [<c01de272>] do_writepages+0x22/0x50 [<c01d766d>] __filemap_fdatawrite_range+0x6d/0x80 [<c01d7b9b>] filemap_flush+0x2b/0x30 [<c02a40ac>] ext4_alloc_da_blocks+0x5c/0x60 [<c029e595>] ext4_release_file+0x75/0xb0 [<c0216b59>] __fput+0xf9/0x210 [<c0216c97>] fput+0x27/0x30 [<c02122dc>] filp_close+0x4c/0x80 [<c014510e>] put_files_struct+0x6e/0xd0 [<c01451b7>] exit_files+0x47/0x60 [<c0146a24>] do_exit+0x144/0x710 [<c0147028>] do_group_exit+0x38/0xa0 [<c0159abc>] get_signal_to_deliver+0x2ac/0x410 [<c0102849>] do_notify_resume+0xb9/0x890 [<c01032d2>] work_notifysig+0x13/0x21 other info that might help us debug this: 3 locks held by write-truncate-/3465: #0: (jbd2_handle){+.+...}, at: [<c02e1f8f>] start_this_handle+0x38f/0x5c0 #1: (&ei->i_data_sem){++++..}, at: [<c02a57f6>] ext4_get_blocks+0xb6/0x450 #2: (&meta_group_info[i]->alloc_sem){++++..}, at: [<c02ce962>] ext4_mb_load_buddy+0xb2/0x370 stack backtrace: Pid: 3465, comm: write-truncate- Not tainted 2.6.32-rc7 #18 Call Trace: [<c0524cb3>] ? printk+0x1d/0x22 [<c017ac9a>] print_circular_bug+0xca/0xd0 [<c017d361>] __lock_acquire+0x1091/0x1260 [<c016bca2>] ? sched_clock_local+0xd2/0x170 [<c0178fd0>] ? trace_hardirqs_off_caller+0x20/0xd0 [<c017d5ea>] lock_acquire+0xba/0xd0 [<c025e73b>] ? dquot_claim_space+0x3b/0x1b0 [<c0527191>] down_read+0x51/0x90 [<c025e73b>] ? dquot_claim_space+0x3b/0x1b0 [<c025e73b>] dquot_claim_space+0x3b/0x1b0 [<c02cb95f>] ext4_mb_mark_diskspace_used+0x36f/0x380 [<c02d210a>] ext4_mb_new_blocks+0x34a/0x530 [<c02c601d>] ? ext4_ext_find_extent+0x25d/0x280 [<c02c83fb>] ext4_ext_get_blocks+0x122b/0x13c0 [<c016bca2>] ? sched_clock_local+0xd2/0x170 [<c016be60>] ? sched_clock_cpu+0x120/0x160 [<c016beef>] ? cpu_clock+0x4f/0x60 [<c0178fd0>] ? trace_hardirqs_off_caller+0x20/0xd0 [<c052712c>] ? down_write+0x8c/0xa0 [<c02a5966>] ext4_get_blocks+0x226/0x450 [<c016be60>] ? sched_clock_cpu+0x120/0x160 [<c016beef>] ? cpu_clock+0x4f/0x60 [<c017908b>] ? trace_hardirqs_off+0xb/0x10 [<c02a5ff3>] mpage_da_map_blocks+0xc3/0xaa0 [<c01d69cc>] ? find_get_pages_tag+0x16c/0x180 [<c01d6860>] ? find_get_pages_tag+0x0/0x180 [<c02a73bd>] ? __mpage_da_writepage+0x16d/0x1a0 [<c01dfc4e>] ? pagevec_lookup_tag+0x2e/0x40 [<c01ddf1b>] ? write_cache_pages+0xdb/0x3d0 [<c02a7250>] ? __mpage_da_writepage+0x0/0x1a0 [<c02a6ed6>] ext4_da_writepages+0x506/0x790 [<c016beef>] ? cpu_clock+0x4f/0x60 [<c016bca2>] ? sched_clock_local+0xd2/0x170 [<c016be60>] ? sched_clock_cpu+0x120/0x160 [<c016be60>] ? sched_clock_cpu+0x120/0x160 [<c02a69d0>] ? ext4_da_writepages+0x0/0x790 [<c01de272>] do_writepages+0x22/0x50 [<c01d766d>] __filemap_fdatawrite_range+0x6d/0x80 [<c01d7b9b>] filemap_flush+0x2b/0x30 [<c02a40ac>] ext4_alloc_da_blocks+0x5c/0x60 [<c029e595>] ext4_release_file+0x75/0xb0 [<c0216b59>] __fput+0xf9/0x210 [<c0216c97>] fput+0x27/0x30 [<c02122dc>] filp_close+0x4c/0x80 [<c014510e>] put_files_struct+0x6e/0xd0 [<c01451b7>] exit_files+0x47/0x60 [<c0146a24>] do_exit+0x144/0x710 [<c017b163>] ? lock_release_holdtime+0x33/0x210 [<c0528137>] ? _spin_unlock_irq+0x27/0x30 [<c0147028>] do_group_exit+0x38/0xa0 [<c017babb>] ? trace_hardirqs_on+0xb/0x10 [<c0159abc>] get_signal_to_deliver+0x2ac/0x410 [<c0102849>] do_notify_resume+0xb9/0x890 [<c0178fd0>] ? trace_hardirqs_off_caller+0x20/0xd0 [<c017b163>] ? lock_release_holdtime+0x33/0x210 [<c0165b50>] ? autoremove_wake_function+0x0/0x50 [<c017ba54>] ? trace_hardirqs_on_caller+0x134/0x190 [<c017babb>] ? trace_hardirqs_on+0xb/0x10 [<c0300ba4>] ? security_file_permission+0x14/0x20 [<c0215761>] ? vfs_write+0x131/0x190 [<c0214f50>] ? do_sync_write+0x0/0x120 [<c0103115>] ? sysenter_do_call+0x27/0x32 [<c01032d2>] work_notifysig+0x13/0x21 CC: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> Signed-off-by: Jan Kara <jack@suse.cz> 23 December 2009, 12:44:12 UTC
82fdfa9 Jan Kara 15 December 2009, 21:24:36 UTC quota: Fix 64-bit limits setting on 32-bit archs Fix warnings: fs/quota/quota_v2.c: In function ‘v2_read_file_info’: fs/quota/quota_v2.c:123: warning: integer constant is too large for ‘long’ type fs/quota/quota_v2.c:124: warning: integer constant is too large for ‘long’ type Reported-by: Jerry Leo <jerryleo860202@gmail.com> Signed-off-by: Jan Kara <jack@suse.cz> 23 December 2009, 12:44:12 UTC
96d2a49 Eric Sandeen 14 December 2009, 19:01:05 UTC ext3: Replace lock/unlock_super() with an explicit lock for resizing Use a separate lock to protect s_groups_count and the other block group descriptors which get changed via an on-line resize operation, so we can stop overloading the use of lock_super(). Port of ext4 commit 32ed5058ce90024efcd811254b4b1de0468099df by Theodore Ts'o <tytso@mit.edu>. CC: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: Jan Kara <jack@suse.cz> 23 December 2009, 12:44:12 UTC
b8a052d Eric Sandeen 14 December 2009, 19:00:30 UTC ext3: Replace lock/unlock_super() with an explicit lock for the orphan list Use a separate lock to protect the orphan list, so we can stop overloading the use of lock_super(). Port of ext4 commit 3b9d4ed26680771295d904a6b83e88e620780893 by Theodore Ts'o <tytso@mit.edu>. CC: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: Jan Kara <jack@suse.cz> 23 December 2009, 12:44:11 UTC
4854a5f Eric Sandeen 14 December 2009, 18:59:59 UTC ext3: ext3_mark_recovery_complete() doesn't need to use lock_super The function ext3_mark_recovery_complete() is called from two call paths: either (a) while mounting the filesystem, in which case there's no danger of any other CPU calling write_super() until the mount is completed, and (b) while remounting the filesystem read-write, in which case the fs core has already locked the superblock. This also allows us to take out a very vile unlock_super()/lock_super() pair in ext3_remount(). Port of ext4 commit a63c9eb2ce6f5028da90f282798232c4f398ceb8 by Theodore Ts'o <tytso@mit.edu>. CC: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: Jan Kara <jack@suse.cz> 23 December 2009, 12:44:11 UTC
ed505ee Eric Sandeen 14 December 2009, 18:59:18 UTC ext3: Remove outdated comment about lock_super() ext3_fill_super() is no longer called by read_super(), and it is no longer called with the superblock locked. The unlock_super()/lock_super() is no longer present, so this comment is entirely superfluous. Port of ext4 commit 32ed5058ce90024efcd811254b4b1de0468099df by Theodore Ts'o <tytso@mit.edu>. CC: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: Jan Kara <jack@suse.cz> 23 December 2009, 12:43:50 UTC
dc52dd3 Dmitry Monakhov 14 December 2009, 12:21:15 UTC quota: Move duplicated code to separate functions - for(..) { mark_dquot_dirty(); } -> mark_all_dquot_dirty() - for(..) { dput(); } -> dqput_all() Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> Signed-off-by: Jan Kara <jack@suse.cz> 23 December 2009, 12:33:55 UTC
a9e7f44 Dmitry Monakhov 14 December 2009, 12:21:14 UTC ext4: Convert to generic reserved quota's space management. This patch also fixes write vs chown race condition. Acked-by: "Theodore Ts'o" <tytso@mit.edu> Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> Signed-off-by: Jan Kara <jack@suse.cz> 23 December 2009, 12:33:55 UTC
fd8fbfc Dmitry Monakhov 14 December 2009, 12:21:13 UTC quota: decouple fs reserved space from quota reservation Currently inode_reservation is managed by fs itself and this reservation is transfered on dquot_transfer(). This means what inode_reservation must always be in sync with dquot->dq_dqb.dqb_rsvspace. Otherwise dquot_transfer() will result in incorrect quota(WARN_ON in dquot_claim_reserved_space() will be triggered) This is not easy because of complex locking order issues for example http://bugzilla.kernel.org/show_bug.cgi?id=14739 The patch introduce quota reservation field for each fs-inode (fs specific inode is used in order to prevent bloating generic vfs inode). This reservation is managed by quota code internally similar to i_blocks/i_bytes and may not be always in sync with internal fs reservation. Also perform some code rearrangement: - Unify dquot_reserve_space() and dquot_reserve_space() - Unify dquot_release_reserved_space() and dquot_free_space() - Also this patch add missing warning update to release_rsv() dquot_release_reserved_space() must call flush_warnings() as dquot_free_space() does. Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> Signed-off-by: Jan Kara <jack@suse.cz> 23 December 2009, 12:33:54 UTC
b462707 Dmitry Monakhov 14 December 2009, 12:21:12 UTC Add unlocked version of inode_add_bytes() function Quota code requires unlocked version of this function. Off course we can just copy-paste the code, but copy-pasting is always an evil. Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> Signed-off-by: Jan Kara <jack@suse.cz> 23 December 2009, 12:33:54 UTC
c459001 Dmitry Monakhov 09 December 2009, 00:05:30 UTC ext3: quota macros cleanup [V2] Currently all quota block reservation macros contains hardcoded "2" aka MAXQUOTAS value. This is no good because in some places it is not obvious to understand what does this digit represent. Let's introduce new macro with self descriptive name. Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> Signed-off-by: Jan Kara <jack@suse.cz> 23 December 2009, 12:33:54 UTC
0c69774 Peter Zijlstra 22 December 2009, 14:43:19 UTC sched: Revert 738d2be, simplify set_task_cpu() Effectively reverts 738d2be4301007f054541c5c4bf7fb6a361c9b3a. As demonstrated by Eric, we really need to call __set_task_cpu() early in the fork() path to properly initialize the various task state -- specifically the cgroup state through set_task_rq(). [ we could probably fix this by explicitly calling __set_task_cpu() from sched_fork(), but lets try that for the next cycle and simply revert to the old behaviour for now. ] Reported-by: Eric Paris <eparis@redhat.com> Tested-by: Eric Paris <eparis@redhat.com>, Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: efault@gmx.de LKML-Reference: <1261492999.4937.36.camel@laptop> Signed-off-by: Ingo Molnar <mingo@elte.hu> 23 December 2009, 09:04:10 UTC
f62faed Takashi Iwai 23 December 2009, 08:27:51 UTC ALSA: hda - Set mixer name after codec patch Postpone the mixer name setup after the codec patch since the codec patch may change the codec name string in itself. Signed-off-by: Takashi Iwai <tiwai@suse.de> 23 December 2009, 08:27:51 UTC
d94a510 Dave Airlie 23 December 2009, 01:18:33 UTC Merge remote branch 'korg/drm-radeon-next' into drm-linus * korg/drm-radeon-next: drm/radeon/kms: add definitions for v4 power tables drm/radeon/kms: never combine LVDS with another encoder drm/radeon/kms: Check module arguments to be valid V2 drm/radeon/kms: Avoid crash when trying to cleanup uninitialized structure drm/radeon/kms: add cvt mode if we only have lvds w/h and no edid (v4) drm/radeon/kms: add 3DC compression support drm/radeon/kms: allow rendering while no colorbuffer is set on r300 drm/radeon/kms: enable memory clock reading on legacy (V2) drm/radeon/kms: prevent parallel AtomBIOS calls drm/radeon/kms: set proper default tv standard drm/radeon/kms: fix legacy rmx drm/radeon/kms/atom: fill in proper defines for digital setup 23 December 2009, 01:18:33 UTC
0786201 Alex Deucher 19 December 2009, 17:45:12 UTC drm/radeon/kms: add definitions for v4 power tables [airlied: just adding this for completeness to avoid drift between public atombios.h files] Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 23 December 2009, 01:14:05 UTC
f56cd64 Alex Deucher 18 December 2009, 16:28:22 UTC drm/radeon/kms: never combine LVDS with another encoder When linking multiple encoders to a connector, make sure to not link LVDS with another connector. Some bioses have the same i2c line for LVDS and VGA. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 23 December 2009, 01:14:05 UTC
3642133 Jerome Glisse 11 December 2009, 20:18:34 UTC drm/radeon/kms: Check module arguments to be valid V2 This patch add a function which check module argument to be valid. On invalid argument it prints a warning and setback the default value. V2: Allow 0 for vram limit & agp mode which are the default value Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 23 December 2009, 01:14:05 UTC
0a0c759 Jerome Glisse 11 December 2009, 19:36:19 UTC drm/radeon/kms: Avoid crash when trying to cleanup uninitialized structure Add boolean to record if some part of the driver are initialized or not this allow to avoid a crash when trying to cleanup uninitialized structure members. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 23 December 2009, 01:14:04 UTC
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