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2012-09-27[media] rtl28xxu: remove fc0013 tuner fe callbackAntti Palosaari1-11/+4
It is just stub implementation, remove it. Also add debug for beginning of fe callback. Signed-off-by: Antti Palosaari <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27[media] rtl28xxu: move rtl2831u tuner probing to .read_config()Antti Palosaari1-76/+99
Move rtl2831u tuner probing correct place. Signed-off-by: Antti Palosaari <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27[media] rtl28xxu: do not return error for unimplemented fe callbackAntti Palosaari1-6/+2
Use of frontend callback is highly hardware design dependent and whole callback could be optional in many cases. Returning error by default when callback is not implemented is stupid. Signed-off-by: Antti Palosaari <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27[media] rtl28xxu: masked reg writeAntti Palosaari1-47/+36
Implement masked register write and use it. Signed-off-by: Antti Palosaari <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27[media] rtl28xxu: move rtl2832u tuner probing to .read_config()Antti Palosaari2-177/+175
Move rtl2832u tuner probing correct place. Signed-off-by: Antti Palosaari <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27[media] af9035: declare MODULE_FIRMWAREAntti Palosaari2-2/+7
Signed-off-by: Antti Palosaari <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27[media] dvb_usb_v2: call streaming_ctrl() before kill urbsAntti Palosaari1-1/+2
Logically it is better ask hardware to stop streaming before killing urbs carrying stream. Earlier it was just opposite. Now code runs: * submit urbs * start streaming ** streaming ongoing ** * stop streaming * kill urbs Signed-off-by: Antti Palosaari <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27[media] dvb_usb_v2: rename module dvb_usbv2 => dvb_usb_v2Antti Palosaari1-2/+2
I think it is better name. At that phase renaming is quite painless as module is not yet merged to mainline Kernel. Signed-off-by: Antti Palosaari <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27um: Fix IPC on umRichard Weinberger1-0/+1
commit c1d7e01d (ipc: use Kconfig options for __ARCH_WANT_[COMPAT_]IPC_PARSE_VERSION) forgot UML and broke IPC on it. Also UML has to select ARCH_WANT_IPC_PARSE_VERSION usin Kconfig. Reported-and-tested-by: <Toralf Förster [email protected]> Signed-off-by: Richard Weinberger <[email protected]>
2012-09-27[media] cxd2820r: use Kernel GPIO for GPIO accessAntti Palosaari8-55/+114
Currently there is LNA behind cxd2820r demodulator GPIO. Use Kernel GPIO interface to access those GPIOs. Signed-off-by: Antti Palosaari <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27[media] cxd2820r: switch to Kernel dev_* loggingAntti Palosaari5-76/+101
Signed-off-by: Antti Palosaari <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27[media] DVB API: LNA documentationAntti Palosaari1-0/+16
Signed-off-by: Antti Palosaari <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27[media] add LNA support for DVB APIAntti Palosaari3-1/+9
Signed-off-by: Antti Palosaari <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27[media] dvb_frontend: do not allow statistic IOCTLs when sleepingAntti Palosaari1-9/+25
Demodulator cannot perform statistic IOCTLs when it is not tuned. Return -EAGAIN in such case. Signed-off-by: Antti Palosaari <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27netdev: pasemi: fix return value check in pasemi_mac_phy_init()Wei Yongjun1-2/+2
In case of error, the function of_phy_connect() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-09-27[media] media-devnode: Replace printk with pr_*Sachin Kamat1-6/+8
Fixes checkpatch warnings related to printk. Signed-off-by: Sachin Kamat <[email protected]> Acked-by: Sakari Ailus <[email protected]> Signed-off-by: Laurent Pinchart <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27[media] omap3isp: Fix error return code in probe functionPeter Senna Tschudin1-1/+3
Convert a nonnegative error return code to a negative one, as returned elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: Peter Senna Tschudin <[email protected]> [[email protected] Replaced EBUSY with ENODEV] Signed-off-by: Laurent Pinchart <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27team: fix return value checkWei Yongjun1-6/+6
In case of error, the function genlmsg_put() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <[email protected]> Acked-by: Jiri Pirko <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-09-27l2tp: fix return value checkWei Yongjun1-6/+6
In case of error, the function genlmsg_put() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2012-09-27Merge branch 'master' of git://1984.lsi.us.es/nfDavid S. Miller1-4/+4
Pablo Neira Ayuso says: ==================== If time allows, I'd appreciate if you can take the following fix for the xt_limit match. As Jan indicates, random things may occur while using the xt_limit match due to use of uninitialized memory. ==================== Signed-off-by: David S. Miller <[email protected]>
2012-09-27[media] omap3isp: Fix up ENOIOCTLCMD error handlingWanlong Gao1-4/+4
At commit 07d106d0, Linus pointed out that ENOIOCTLCMD should be translated as ENOTTY to user mode. Signed-off-by: Wanlong Gao <[email protected]> Signed-off-by: Laurent Pinchart <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27USB: Fix race condition when removing host controllersAlan Stern2-5/+3
This patch (as1607) fixes a race that can occur if a USB host controller is removed while a process is reading the /sys/kernel/debug/usb/devices file. The usb_device_read() routine uses the bus->root_hub pointer to determine whether or not the root hub is registered. The is not a valid test, because the pointer is set before the root hub gets registered and remains set even after the root hub is unregistered and deallocated. As a result, usb_device_read() or usb_device_dump() can access freed memory, causing an oops. The patch changes the test to use the hcd->rh_registered flag, which does get set and cleared at the appropriate times. It also makes sure to hold the usb_bus_list_lock mutex while setting the flag, so that usb_device_read() will become aware of new root hubs as soon as they are registered. Signed-off-by: Alan Stern <[email protected]> Reported-by: Don Zickus <[email protected]> Cc: stable <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-09-27USB: ohci-at91: fix null pointer in ohci_hcd_at91_overcurrent_irqJoachim Eastwood1-1/+2
Fixes the following NULL pointer dereference: [ 7.740000] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 7.810000] Unable to handle kernel NULL pointer dereference at virtual address 00000028 [ 7.810000] pgd = c3a38000 [ 7.810000] [00000028] *pgd=23a8c831, *pte=00000000, *ppte=00000000 [ 7.810000] Internal error: Oops: 17 [#1] PREEMPT ARM [ 7.810000] Modules linked in: ohci_hcd(+) regmap_i2c snd_pcm usbcore snd_page_alloc at91_cf snd_timer pcmcia_rsrc snd soundcore gpio_keys regmap_spi pcmcia_core usb_common nls_base [ 7.810000] CPU: 0 Not tainted (3.6.0-rc6-mpa+ #264) [ 7.810000] PC is at __gpio_to_irq+0x18/0x40 [ 7.810000] LR is at ohci_hcd_at91_overcurrent_irq+0x24/0xb4 [ohci_hcd] [ 7.810000] pc : [<c01392d4>] lr : [<bf08f694>] psr: 40000093 [ 7.810000] sp : c3a11c40 ip : c3a11c50 fp : c3a11c4c [ 7.810000] r10: 00000000 r9 : c02dcd6e r8 : fefff400 [ 7.810000] r7 : 00000000 r6 : c02cc928 r5 : 00000030 r4 : c02dd168 [ 7.810000] r3 : c02e7350 r2 : ffffffea r1 : c02cc928 r0 : 00000000 [ 7.810000] Flags: nZcv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user [ 7.810000] Control: c000717f Table: 23a38000 DAC: 00000015 [ 7.810000] Process modprobe (pid: 285, stack limit = 0xc3a10270) [ 7.810000] Stack: (0xc3a11c40 to 0xc3a12000) [ 7.810000] 1c40: c3a11c6c c3a11c50 bf08f694 c01392cc c3a11c84 c2c38b00 c3806900 00000030 [ 7.810000] 1c60: c3a11ca4 c3a11c70 c0051264 bf08f680 c3a11cac c3a11c80 c003e764 c3806900 [ 7.810000] 1c80: c2c38b00 c02cb05c c02cb000 fefff400 c3806930 c3a11cf4 c3a11cbc c3a11ca8 [ 7.810000] 1ca0: c005142c c005123c c3806900 c3805a00 c3a11cd4 c3a11cc0 c0053f24 c00513e4 [ 7.810000] 1cc0: c3a11cf4 00000030 c3a11cec c3a11cd8 c005120c c0053e88 00000000 00000000 [ 7.810000] 1ce0: c3a11d1c c3a11cf0 c00124d0 c00511e0 01400000 00000001 00000012 00000000 [ 7.810000] 1d00: ffffffff c3a11d94 00000030 00000000 c3a11d34 c3a11d20 c005120c c0012438 [ 7.810000] 1d20: c001dac4 00000012 c3a11d4c c3a11d38 c0009b08 c00511e0 c00523fc 60000013 [ 7.810000] 1d40: c3a11d5c c3a11d50 c0008510 c0009ab4 c3a11ddc c3a11d60 c0008eb4 c00084f0 [ 7.810000] 1d60: 00000000 00000030 00000000 00000080 60000013 bf08f670 c3806900 c2c38b00 [ 7.810000] 1d80: 00000030 c3806930 00000000 c3a11ddc c3a11d88 c3a11da8 c0054190 c00523fc [ 7.810000] 1da0: 60000013 ffffffff c3a11dec c3a11db8 00000000 c2c38b00 bf08f670 c3806900 [ 7.810000] 1dc0: 00000000 00000080 c02cc928 00000030 c3a11e0c c3a11de0 c0052764 c00520d8 [ 7.810000] 1de0: c3a11dfc 00000000 00000000 00000002 bf090f61 00000004 c02cc930 c02cc928 [ 7.810000] 1e00: c3a11e4c c3a11e10 bf090978 c005269c bf090f61 c02cc928 bf093000 c02dd170 [ 7.810000] 1e20: c3a11e3c c02cc930 c02cc930 bf0911d0 bf0911d0 bf093000 c3a10000 00000000 [ 7.810000] 1e40: c3a11e5c c3a11e50 c0155b7c bf090808 c3a11e7c c3a11e60 c0154690 c0155b6c [ 7.810000] 1e60: c02cc930 c02cc964 bf0911d0 c3a11ea0 c3a11e9c c3a11e80 c015484c c01545e8 [ 7.810000] 1e80: 00000000 00000000 c01547e4 bf0911d0 c3a11ec4 c3a11ea0 c0152e58 c01547f4 [ 7.810000] 1ea0: c381b88c c384ab10 c2c10540 bf0911d0 00000000 c02d7518 c3a11ed4 c3a11ec8 [ 7.810000] 1ec0: c01544c0 c0152e0c c3a11efc c3a11ed8 c01536cc c01544b0 bf091075 c3a11ee8 [ 7.810000] 1ee0: bf049af0 bf09120c bf0911d0 00000000 c3a11f1c c3a11f00 c0154e9c c0153628 [ 7.810000] 1f00: bf049af0 bf09120c 000ae190 00000000 c3a11f2c c3a11f20 c0155f58 c0154e04 [ 7.810000] 1f20: c3a11f44 c3a11f30 bf093054 c0155f1c 00000000 00006a4f c3a11f7c c3a11f48 [ 7.810000] 1f40: c0008638 bf093010 bf09120c 000ae190 00000000 c00093c4 00006a4f bf09120c [ 7.810000] 1f60: 000ae190 00000000 c00093c4 00000000 c3a11fa4 c3a11f80 c004fdc4 c000859c [ 7.810000] 1f80: c3a11fa4 000ae190 00006a4f 00016eb8 000ad018 00000080 00000000 c3a11fa8 [ 7.810000] 1fa0: c0009260 c004fd58 00006a4f 00016eb8 000ae190 00006a4f 000ae100 00000000 [ 7.810000] 1fc0: 00006a4f 00016eb8 000ad018 00000080 000adba0 000ad208 00000000 000ad3d8 [ 7.810000] 1fe0: beaf7ae8 beaf7ad8 000172b8 b6e4e940 20000010 000ae190 00000000 00000000 [ 7.810000] Backtrace: [ 7.810000] [<c01392bc>] (__gpio_to_irq+0x0/0x40) from [<bf08f694>] (ohci_hcd_at91_overcurrent_irq+0x24/0xb4 [ohci_hcd]) [ 7.810000] [<bf08f670>] (ohci_hcd_at91_overcurrent_irq+0x0/0xb4 [ohci_hcd]) from [<c0051264>] (handle_irq_event_percpu+0x38/0x1a8) [ 7.810000] r6:00000030 r5:c3806900 r4:c2c38b00 [ 7.810000] [<c005122c>] (handle_irq_event_percpu+0x0/0x1a8) from [<c005142c>] (handle_irq_event+0x58/0x7c) [ 7.810000] [<c00513d4>] (handle_irq_event+0x0/0x7c) from [<c0053f24>] (handle_simple_irq+0xac/0xd8) [ 7.810000] r5:c3805a00 r4:c3806900 [ 7.810000] [<c0053e78>] (handle_simple_irq+0x0/0xd8) from [<c005120c>] (generic_handle_irq+0x3c/0x48) [ 7.810000] r4:00000030 [ 7.810000] [<c00511d0>] (generic_handle_irq+0x0/0x48) from [<c00124d0>] (gpio_irq_handler+0xa8/0xfc) [ 7.810000] r4:00000000 [ 7.810000] [<c0012428>] (gpio_irq_handler+0x0/0xfc) from [<c005120c>] (generic_handle_irq+0x3c/0x48) [ 7.810000] [<c00511d0>] (generic_handle_irq+0x0/0x48) from [<c0009b08>] (handle_IRQ+0x64/0x88) [ 7.810000] r4:00000012 [ 7.810000] [<c0009aa4>] (handle_IRQ+0x0/0x88) from [<c0008510>] (at91_aic_handle_irq+0x30/0x38) [ 7.810000] r5:60000013 r4:c00523fc [ 7.810000] [<c00084e0>] (at91_aic_handle_irq+0x0/0x38) from [<c0008eb4>] (__irq_svc+0x34/0x60) [ 7.810000] Exception stack(0xc3a11d60 to 0xc3a11da8) [ 7.810000] 1d60: 00000000 00000030 00000000 00000080 60000013 bf08f670 c3806900 c2c38b00 [ 7.810000] 1d80: 00000030 c3806930 00000000 c3a11ddc c3a11d88 c3a11da8 c0054190 c00523fc [ 7.810000] 1da0: 60000013 ffffffff [ 7.810000] [<c00520c8>] (__setup_irq+0x0/0x458) from [<c0052764>] (request_threaded_irq+0xd8/0x134) [ 7.810000] [<c005268c>] (request_threaded_irq+0x0/0x134) from [<bf090978>] (ohci_hcd_at91_drv_probe+0x180/0x41c [ohci_hcd]) [ 7.810000] [<bf0907f8>] (ohci_hcd_at91_drv_probe+0x0/0x41c [ohci_hcd]) from [<c0155b7c>] (platform_drv_probe+0x20/0x24) [ 7.810000] [<c0155b5c>] (platform_drv_probe+0x0/0x24) from [<c0154690>] (driver_probe_device+0xb8/0x20c) [ 7.810000] [<c01545d8>] (driver_probe_device+0x0/0x20c) from [<c015484c>] (__driver_attach+0x68/0x88) [ 7.810000] r7:c3a11ea0 r6:bf0911d0 r5:c02cc964 r4:c02cc930 [ 7.810000] [<c01547e4>] (__driver_attach+0x0/0x88) from [<c0152e58>] (bus_for_each_dev+0x5c/0x9c) [ 7.810000] r6:bf0911d0 r5:c01547e4 r4:00000000 [ 7.810000] [<c0152dfc>] (bus_for_each_dev+0x0/0x9c) from [<c01544c0>] (driver_attach+0x20/0x28) [ 7.810000] r7:c02d7518 r6:00000000 r5:bf0911d0 r4:c2c10540 [ 7.810000] [<c01544a0>] (driver_attach+0x0/0x28) from [<c01536cc>] (bus_add_driver+0xb4/0x22c) [ 7.810000] [<c0153618>] (bus_add_driver+0x0/0x22c) from [<c0154e9c>] (driver_register+0xa8/0x144) [ 7.810000] r7:00000000 r6:bf0911d0 r5:bf09120c r4:bf049af0 [ 7.810000] [<c0154df4>] (driver_register+0x0/0x144) from [<c0155f58>] (platform_driver_register+0x4c/0x60) [ 7.810000] r7:00000000 r6:000ae190 r5:bf09120c r4:bf049af0 [ 7.810000] [<c0155f0c>] (platform_driver_register+0x0/0x60) from [<bf093054>] (ohci_hcd_mod_init+0x54/0x8c [ohci_hcd]) [ 7.810000] [<bf093000>] (ohci_hcd_mod_init+0x0/0x8c [ohci_hcd]) from [<c0008638>] (do_one_initcall+0xac/0x174) [ 7.810000] r4:00006a4f [ 7.810000] [<c000858c>] (do_one_initcall+0x0/0x174) from [<c004fdc4>] (sys_init_module+0x7c/0x1a0) [ 7.810000] [<c004fd48>] (sys_init_module+0x0/0x1a0) from [<c0009260>] (ret_fast_syscall+0x0/0x2c) [ 7.810000] r7:00000080 r6:000ad018 r5:00016eb8 r4:00006a4f [ 7.810000] Code: e24cb004 e59f3028 e1a02000 e7930180 (e5903028) [ 7.810000] ---[ end trace 85aa37ed128143b5 ]--- [ 7.810000] Kernel panic - not syncing: Fatal exception in interrupt Commit 6fffb77c (USB: ohci-at91: fix PIO handling in relation with number of ports) started setting unused pins to EINVAL. But this exposed a bug in the ohci_hcd_at91_overcurrent_irq function where the gpio was used without being checked to see if it is valid. This patches fixed the issue by adding the gpio valid check. Signed-off-by: Joachim Eastwood <[email protected]> Cc: stable <[email protected]> # [3.4+] whereever 6fffb77c went Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-09-27um: kill thread->forkingAl Viro7-66/+29
we only use that to tell copy_thread() done by syscall from that done by kernel_thread(). However, it's easier to do simply by checking PF_KTHREAD in thread flags. Merge sys_clone() guts for 32bit and 64bit, while we are at it... Signed-off-by: Al Viro <[email protected]>
2012-09-27um: let signal_delivered() do SIGTRAP on singlestepping into handlerAl Viro2-7/+5
... rather than duplicating that in sigframe setup code (and doing that inconsistently, at that) Signed-off-by: Al Viro <[email protected]>
2012-09-27um: don't leak floating point state and segment registers on execve()Al Viro1-0/+1
Signed-off-by: Al Viro <[email protected]>
2012-09-27um: take cleaning singlestep to start_thread()Al Viro1-19/+5
... assuming it's needed to be done at all Signed-off-by: Al Viro <[email protected]>
2012-09-27[media] rtl28xxu: add ID [0bda:2832] Realtek RTL2832U reference designAntti Palosaari1-2/+4
Also change location of other RTL2832 reference design ID 0bda:2838. I just like to see reference design IDs at the first IDs in the list. Signed-off-by: Antti Palosaari <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27[media] radio-si470x: convert struct i2c_msg initialization to C99 formatShubhrajyoti D1-6/+17
Convert the struct i2c_msg initialization to C99 format. This makes maintaining and editing the code simpler. Also helps once other fields like transferred are added in future. Signed-off-by: Shubhrajyoti D <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27[media] saa7706h: convert struct i2c_msg initialization to C99 formatShubhrajyoti D1-2/+13
Convert the struct i2c_msg initialization to C99 format. This makes maintaining and editing the code simpler. Also helps once other fields like transferred are added in future. Signed-off-by: Shubhrajyoti D <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27[media] msp3400: convert struct i2c_msg initialization to C99 formatShubhrajyoti D1-6/+34
Convert the struct i2c_msg initialization to C99 format. This makes maintaining and editing the code simpler. Also helps once other fields like transferred are added in future. Signed-off-by: Shubhrajyoti D <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27[media] radio-tea5764: convert struct i2c_msg initialization to C99 formatShubhrajyoti D1-3/+10
Convert the struct i2c_msg initialization to C99 format. This makes maintaining and editing the code simpler. Also helps once other fields like transferred are added in future. Signed-off-by: Shubhrajyoti D <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27[media] tvaudio: convert struct i2c_msg initialization to C99 formatShubhrajyoti D1-2/+11
Convert the struct i2c_msg initialization to C99 format. This makes maintaining and editing the code simpler. Also helps once other fields like transferred are added in future. Signed-off-by: Shubhrajyoti D <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27[media] ks0127: convert struct i2c_msg initialization to C99 formatShubhrajyoti D1-2/+11
Convert the struct i2c_msg initialization to C99 format. This makes maintaining and editing the code simpler. Also helps once other fields like transferred are added in future. Signed-off-by: Shubhrajyoti D <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27[media] videobuf2-core: Replace BUG_ON and return an error at vb2_queue_init()Ezequiel Garcia2-9/+12
This replaces BUG_ON() calls with WARN_ON(), and returns EINVAL if some parameter is NULL, as suggested by Jonathan and Mauro. The BUG_ON() call is too drastic to be used in this case. See the full discussion here: http://www.spinics.net/lists/linux-media/msg52462.html Signed-off-by: Ezequiel Garcia <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27Merge branch 'drm-nouveau-fixes' of ↵Dave Airlie2-2/+4
git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes Another spurious dmesg quitening. * 'drm-nouveau-fixes' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: drm/nvc0/fifo: ignore bits in PFIFO_INTR that aren't set in PFIFO_INTR_EN
2012-09-27[media] vivi: Add return code check at vb2_queue_init()Ezequiel Garcia1-1/+3
This function returns an integer and it's mandatory to check the return code. Signed-off-by: Ezequiel Garcia <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27[media] cx23885: Select drivers for Terratec Cinergy T PCIe DualJean Delvare1-0/+2
The Terratec Cinergy T PCIe Dual is based on the CX23885, and uses MT2063, DRX-3913k and DRX-3916k chips, so select the relevant drivers. Signed-off-by: Jean Delvare <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27[media] v4l2: spi modalias is an arrayAlan Cox1-1/+1
We want to check the contents not the array itself versus NULL Signed-off-by: Alan Cox <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27[media] af9033: sleep on attachAntti Palosaari1-0/+9
This reduces power consumption 10mA. Signed-off-by: Antti Palosaari <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27[media] af9035: implement TUA9001 GPIOs correctlyAntti Palosaari1-17/+48
Signed-off-by: Antti Palosaari <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27[media] tua9001: enter full power save on attachAntti Palosaari1-0/+10
Disable RXEN and enable RESETN pins on attach to ensure chip is totally powered down after attach. Signed-off-by: Antti Palosaari <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27[media] media: sh-vou: fix compilation breakageGuennadi Liakhovetski1-0/+2
A recent commit commit f135a8a224294fa0f60ec1b8bc120813b7cfc804 Author: Hans Verkuil <[email protected]> [media] sh_vou: remove V4L2_FL_LOCK_ALL_FOPS broke compilation of sh_vou.c: drivers/media/platform/sh_vou.c: In function 'sh_vou_mmap': drivers/media/platform/sh_vou.c:1227: error: 'vdev' undeclared (first use in this function) drivers/media/platform/sh_vou.c:1227: error: (Each undeclared identifier is reported only once drivers/media/platform/sh_vou.c:1227: error: for each function it appears in.) drivers/media/platform/sh_vou.c: In function 'sh_vou_poll': drivers/media/platform/sh_vou.c:1242: error: 'vdev' undeclared (first use in this function) make[2]: *** [drivers/media/platform/sh_vou.o] Error 1 Add missing variable definitions. Signed-off-by: Guennadi Liakhovetski <[email protected]> Acked-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2012-09-27md/raid10: fix "enough" function for detecting if array is failed.NeilBrown1-3/+5
The 'enough' function is written to work with 'near' arrays only in that is implicitly assumes that the offset from one 'group' of devices to the next is the same as the number of copies. In reality it is the number of 'near' copies. So change it to make this number explicit. This bug makes it possible to run arrays without enough drives present, which is dangerous. It is appropriate for an -stable kernel, but will almost certainly need to be modified for some of them. Cc: [email protected] Reported-by: Jakub Husák <[email protected]> Signed-off-by: NeilBrown <[email protected]>
2012-09-26ARM: Orion5x: Fix too small coherent pool.Andrew Lunn1-0/+7
Some Orion5x devices allocate their coherent buffers from atomic context. Increase size of atomic coherent pool to make sure such the allocations won't fail during boot. Signed-off-by: Andrew Lunn <[email protected]> Acked-by: Jason Cooper <[email protected]> Signed-off-by: Olof Johansson <[email protected]>
2012-09-27drm/nvc0/fifo: ignore bits in PFIFO_INTR that aren't set in PFIFO_INTR_ENBen Skeggs2-2/+4
PFIFO_INTR = 0x40000000 appears to be a normal case on nvc0/nve0 PFIFO, the binary driver appears to completely ignore it in its PFIFO interrupt handler and even masks off the bit (as we do) in PFIFO_INTR_EN at init time. The bits still light up in the hardware sometimes though, so lets just ignore any bits we haven't explicitely requested. Signed-off-by: Ben Skeggs <[email protected]>
2012-09-26dm verity: fix overflow checkMikulas Patocka1-4/+4
This patch fixes sector_t overflow checking in dm-verity. Without this patch, the code checks for overflow only if sector_t is smaller than long long, not if sector_t and long long have the same size. Signed-off-by: Mikulas Patocka <[email protected]> Cc: [email protected] Signed-off-by: Alasdair G Kergon <[email protected]>
2012-09-26dm thin: fix discard support for data devicesMike Snitzer1-30/+57
The discard limits that get established for a thin-pool or thin device may be incompatible with the pool's data device. Avoid this by checking the discard limits of the pool's data device. If an incompatibility is found then the pool's 'discard passdown' feature is disabled. Change thin_io_hints to ensure that a thin device always uses the same queue limits as its pool device. Introduce requested_pf to track whether or not the table line originally contained the no_discard_passdown flag and use this directly for table output. We prepare the correct setting for discard_passdown directly in bind_control_target (called from pool_io_hints) and store it in adjusted_pf rather than waiting until we have access to pool->pf in pool_preresume. Signed-off-by: Mike Snitzer <[email protected]> Signed-off-by: Joe Thornber <[email protected]> Signed-off-by: Alasdair G Kergon <[email protected]>
2012-09-26dm thin: tidy discard supportMike Snitzer1-25/+39
A little thin discard code refactoring to make the next patch (dm thin: fix discard support for data devices) more readable. Pull out a couple of functions (and uses bools instead of unsigned for features). No functional changes. Signed-off-by: Mike Snitzer <[email protected]> Signed-off-by: Joe Thornber <[email protected]> Signed-off-by: Alasdair G Kergon <[email protected]>
2012-09-26dm: retain table limits when swapping to new table with no devicesMike Snitzer3-1/+50
Add a safety net that will re-use the DM device's existing limits in the event that DM device has a temporary table that doesn't have any component devices. This is to reduce the chance that requests not respecting the hardware limits will reach the device. DM recalculates queue limits based only on devices which currently exist in the table. This creates a problem in the event all devices are temporarily removed such as all paths being lost in multipath. DM will reset the limits to the maximum permissible, which can then assemble requests which exceed the limits of the paths when the paths are restored. The request will fail the blk_rq_check_limits() test when sent to a path with lower limits, and will be retried without end by multipath. This became a much bigger issue after v3.6 commit fe86cdcef ("block: do not artificially constrain max_sectors for stacking drivers"). Reported-by: David Jeffery <[email protected]> Signed-off-by: Mike Snitzer <[email protected]> Signed-off-by: Alasdair G Kergon <[email protected]>
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