Alan Cox [Tue, 11 Nov 2008 14:48:44 +0000 (14:48 +0000)]
tty: trivial - fix up email addresses in tty related stuff
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Tue, 11 Nov 2008 17:25:21 +0000 (09:25 -0800)]
Merge branch 'for_linus' of git://git./linux/kernel/git/mchehab/linux-2.6
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (35 commits)
V4L/DVB (9516): cx18: Move DVB buffer transfer handling from irq handler to work_queue
V4L/DVB (9557): gspca: Small changes for the sensor HV7131B in zc3xx.
V4L/DVB (9556): gspca: Bad init sequence for sensor HV7131B in zc3xx.
V4L/DVB (9549): gspca: Fix a typo in one of gspca chips name.
V4L/DVB (9515): cx18: Use correct Mailbox IRQ Ack values and misc IRQ handling cleanup
V4L/DVB (9493): kconfig patch
V4L/DVB (9527): af9015: fix compile warnings
V4L/DVB (9524): af9013: fix bug in status reading
V4L/DVB (9511): cx18: Mark CX18_CPU_DE_RELEASE_MDL as a slow API call
V4L/DVB (9510): cx18: Fix write retries for registers that always change - part 2.
V4L/DVB (9506): ivtv/cx18: fix test whether modules should be loaded or not.
V4L/DVB (9499): cx88-mpeg: final fix for analogue only compilation + de-alloc fix
V4L/DVB (9496): cx88-blackbird: bugfix: cx88-blackbird-mpeg-users
V4L/DVB (9495): cx88-blackbird: bugfix: cx88-blackbird-poll-fix
V4L/DVB (9494): anysee: initialize anysee_usb_mutex statically
V4L/DVB (9492): unplug oops from dvb_frontend_init...
V4L/DVB (9486): ivtv/ivtvfb: no longer experimental
V4L/DVB (9485): ivtv: remove incorrect V4L1 & tvaudio dependency
V4L/DVB (9482): Documentation, especially regarding audio and informational links
V4L/DVB (9475): cx18: Disable write retries for registers that always change - part 1.
...
Linus Torvalds [Tue, 11 Nov 2008 17:24:31 +0000 (09:24 -0800)]
Merge branch 'merge' of git://git./linux/kernel/git/paulus/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
powerpc: Update desktop/server defconfigs
powerpc: Fix msr check in compat_sys_swapcontext
powerpc: Repair device bindings documentation
powerpc: Updated Freescale PPC related defconfigs
powerpc: Update QE/CPM2 usb_ctlr structures for USB support
powerpc/86xx: Correct SOC bus-frequency in GE Fanuc SBC610 DTS
powerpc: Fix Book-E watchdog timer interval setting
powerpc/fsl-booke: Fix synchronization bug w/local tlb invalidates
Linus Torvalds [Tue, 11 Nov 2008 17:22:24 +0000 (09:22 -0800)]
Merge branch 'drm-fixes' of git://git./linux/kernel/git/airlied/drm-2.6
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
drm/i915: Move legacy breadcrumb out of the reserved status page area
drm/i915: Filter pci devices based on PCI_CLASS_DISPLAY_VGA
drm/radeon: map registers at load time
drm: Remove infrastructure for supporting i915's vblank swapping.
i915: Remove racy delayed vblank swap ioctl.
i915: Don't whine when pci_enable_msi() fails.
i915: Don't attempt to short-circuit object_wait_rendering by checking domains.
i915: Clean up sarea pointers on leavevt
i915: Save/restore MCHBAR_RENDER_STANDBY on GM965/GM45
Linus Torvalds [Tue, 11 Nov 2008 17:21:28 +0000 (09:21 -0800)]
Merge branch 'upstream-linus' of git://git./linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
libata: fix last_reset timestamp handling
libata: Avoid overflow in ata_tf_read_block() when tf->hba_lbal > 127
[libata] pata_pcmcia: another memory card support
[libata] pata_sch: notice attached slave devices
[libata] pata_cs553*.c: cleanup kernel-doc
Linus Torvalds [Tue, 11 Nov 2008 17:20:43 +0000 (09:20 -0800)]
Merge git://git./linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
sparc64: Update defconfig.
Revert "sparc: correct section of current_pc()"
Linus Torvalds [Tue, 11 Nov 2008 17:20:29 +0000 (09:20 -0800)]
Merge git://git./linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
dsa: fix master interface allmulti/promisc handling
dsa: fix skb->pkt_type when mac address of slave interface differs
net: fix setting of skb->tail in skb_recycle_check()
net: fix /proc/net/snmp as memory corruptor
mac80211: fix a buffer overrun in station debug code
netfilter: payload_len is be16, add size of struct rather than size of pointer
ipv6: fix ip6_mr_init error path
[4/4] dca: fixup initialization dependency
[3/4] I/OAT: fix async_tx.callback checking
[2/4] I/OAT: fix dma_pin_iovec_pages() error handling
[1/4] I/OAT: fix channel resources free for not allocated channels
ssb: Fix DMA-API compilation for non-PCI systems
SSB: hide empty sub menu
vlan: Fix typos in proc output string
[netdrvr] usb/hso: Cleanup rfkill error handling
sfc: Correct address of gPXE boot configuration in EEPROM
el3_common_init() should be __devinit, not __init
hso: rfkill type should be WWAN
mlx4_en: Start port error flow bug fix
af_key: mark policy as dead before destroying
Andy Walls [Wed, 5 Nov 2008 03:49:14 +0000 (00:49 -0300)]
V4L/DVB (9516): cx18: Move DVB buffer transfer handling from irq handler to work_queue
cx18: Move DVB buffer transfer handling from irq handler to work_queue thread.
In order to properly lock the epu2cpu mailbox for driver to CX23418 commands,
the DVB/TS buffer handling needs to be moved from the IRQ handler and IRQ
context to a work queue. This work_queue implmentation is strikingly similar
to the ivtv implementation - for better or worse.
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Thu, 6 Nov 2008 18:29:47 +0000 (15:29 -0300)]
V4L/DVB (9557): gspca: Small changes for the sensor HV7131B in zc3xx.
- touch only one register for brightness change
- no quality control
- don't probe again at streamon time.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Thu, 6 Nov 2008 17:47:13 +0000 (14:47 -0300)]
V4L/DVB (9556): gspca: Bad init sequence for sensor HV7131B in zc3xx.
This patch fixes the H flip and the R & B color inversion of mode 320x240.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Krzysztof Helt [Sat, 25 Oct 2008 08:06:58 +0000 (05:06 -0300)]
V4L/DVB (9549): gspca: Fix a typo in one of gspca chips name.
Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Andy Walls [Wed, 5 Nov 2008 01:02:23 +0000 (22:02 -0300)]
V4L/DVB (9515): cx18: Use correct Mailbox IRQ Ack values and misc IRQ handling cleanup
cx18: Use correct Mailbox IRQ Ack values and misc IRQ handling cleanup.
The SCB field definitions for Ack IRQ's for mailboxes were inconsistent with
the bitmasks being loaded into those SCB fields and the SW2 Ack IRQ handling
logic. Renamed fields in SCB to make things consistent and did misc IRQ
handling cleanups: removing legacy ivtv dma_reg_lock, HPU IRQ flags, etc.
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frederic CAND [Wed, 29 Oct 2008 17:37:49 +0000 (14:37 -0300)]
V4L/DVB (9493): kconfig patch
Ok I made a patch that converts gspca kconfig file to a more standard=
one, with tabs + 2 white spaces, so that if a warning is added it still
compiles
please find it attached
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antti Palosaari [Wed, 5 Nov 2008 19:31:24 +0000 (16:31 -0300)]
V4L/DVB (9527): af9015: fix compile warnings
- use static to avoid compile warnings
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
roel kluin [Tue, 4 Nov 2008 14:32:59 +0000 (11:32 -0300)]
V4L/DVB (9524): af9013: fix bug in status reading
- ! has a higher precedence than &
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Andy Walls [Sat, 1 Nov 2008 04:07:36 +0000 (01:07 -0300)]
V4L/DVB (9511): cx18: Mark CX18_CPU_DE_RELEASE_MDL as a slow API call
cx18: Mark CX18_CPU_DE_RELEASE_MDL as a slow API call.
Give the encoder time to complete the MDL release before destroying the
encoder internal task. This avoids an encoder lockup on the next digital
capture and error messages about buffers being returned for an inactive
encoder task handle.
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Andy Walls [Fri, 31 Oct 2008 23:49:12 +0000 (20:49 -0300)]
V4L/DVB (9510): cx18: Fix write retries for registers that always change - part 2.
cx18: Fix write retries for registers that always change - part 2.
Some registers, especially interrupt related ones, will never read
back the value just written. Modified interrupt register readback
checks to make sure the intended effect was achieved.
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Mon, 3 Nov 2008 11:06:51 +0000 (08:06 -0300)]
V4L/DVB (9506): ivtv/cx18: fix test whether modules should be loaded or not.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Darron Broad [Thu, 30 Oct 2008 08:05:23 +0000 (05:05 -0300)]
V4L/DVB (9499): cx88-mpeg: final fix for analogue only compilation + de-alloc fix
Final fix for when analogue only is selected
for compilation (ie, !CX88_DVB)
This tidies up previous fix and adds missing
de-alloc memory leak on fault (eg, if fe1 fails to alloc
where fe0 was allocated).
Signed-off-by: Darron Broad <darron@kewl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frederic CAND [Thu, 30 Oct 2008 07:50:05 +0000 (04:50 -0300)]
V4L/DVB (9496): cx88-blackbird: bugfix: cx88-blackbird-mpeg-users
Allows multiple access to the mpeg device
Signed-off-by: Frederic CAND <frederic.cand@anevia.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Frederic CAND [Thu, 30 Oct 2008 07:46:42 +0000 (04:46 -0300)]
V4L/DVB (9495): cx88-blackbird: bugfix: cx88-blackbird-poll-fix
Starts encoder not only on a read call but also on a poll command.
Signed-off-by: Frederic CAND <frederic.cand@anevia.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Akinobu Mita [Thu, 30 Oct 2008 00:16:04 +0000 (21:16 -0300)]
V4L/DVB (9494): anysee: initialize anysee_usb_mutex statically
anysee_usb_mutex is initialized at every time the anysee device is probed.
If the second anysee device is probed while anysee_usb_mutex is locked by
the first anysee device, the mutex is broken.
This patch fixes by initialize anysee_usb_mutex statically rather
than initialize at probe time.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Daniel J Blueman [Mon, 2 Jun 2008 23:05:14 +0000 (20:05 -0300)]
V4L/DVB (9492): unplug oops from dvb_frontend_init...
When inadvertently hot-unplugging a WT-220U USB DVB-T receiver with
2.6.24, I was met with an oops [1]. The problem is relevant to
2.6.25/26-rc also.
dvb_frontend_init() was called either from re-creation of the kdvb-fe0
thread - seems unlikely, or someone called
dvb_frontend_reinitialise(), causing this path in the thread - really
unlikely, as I can't find any call-site for it.
Either way, quite a number of drivers call dvb_usb_generic_rw() [2]
without checking the validity of the relevant member in the
dvb_usb_device struct - which had changed. Having dvb_usb_generic_rw()
sanity-check and fail (rather than loading from 0x120) seems
reasonable defensive programming [3], in light of it being called in
this way.
The problem with this, is that drivers don't check the return code of
the init call [4]. Does it make sense to cook a patch which allows the
failure to be propagated back up, or am I missing something else?
Thanks,
Daniel
<whoops, hot unplug>
[83711.538485] dvb-usb: bulk message failed: -71 (1/0)
[83711.538875] dvb-usb: bulk message failed: -71 (1/0)
[83711.538899] usb 7-5: USB disconnect, address 3
[83711.538905] dvb-usb: bulk message failed: -22 (1/0)
[83711.538924] dvb-usb: bulk message failed: -22 (1/0)
[83711.538943] dvb-usb: bulk message failed: -22 (1/0)
[83711.588979] dvb-usb: bulk message failed: -22 (1/0)
[83711.589031] dvb-usb: bulk message failed: -22 (1/0)
[83711.589078] dvb-usb: bulk message failed: -22 (1/0)
[83711.589122] dvb-usb: bulk message failed: -22 (1/0)
[83711.589167] dvb-usb: bulk message failed: -22 (1/0)
[83711.639233] dvb-usb: bulk message failed: -22 (1/0)
[83711.639282] dvb-usb: bulk message failed: -22 (1/0)
[83711.639330] dvb-usb: bulk message failed: -22 (1/0)
[83711.639374] dvb-usb: bulk message failed: -22 (1/0)
[83711.639421] dvb-usb: bulk message failed: -22 (1/0)
[83711.658391] dvb-usb: bulk message failed: -22 (1/0)
[83768.174281] dvb-usb: bulk message failed: -22 (2/-32512)
[83768.174350] Unable to handle kernel NULL pointer
dereference<6>dvb-usb: WideView WT-220U PenType Receiver
(Typhoon/Freecom) successfully deinitialized and disconnected.
[83768.174459] at
0000000000000120 RIP:
[83768.174459] [<
ffffffff88339b4f>] :dvb_usb:dvb_usb_generic_rw+0x2f/0x1a0
[83768.174580] PGD 0
[83768.174643] Oops: 0000 [1] SMP
[83768.174723] CPU 0
[83768.174782] Modules linked in: nfsd auth_rpcgss exportfs nfs lockd
nfs_acl sunrpc af_packet xt_length ipt_tos ipt_TOS xt_CLASSIFY sch_sfq
sch_htb ipt_MASQUERADE ipt_REDIRECT xt_limit xt_state xt_tcpudp
iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack iptable_mangle
iptable_filter ip_tables x_tables xfs sbp2 parport_pc lp parport loop
ftdi_sio usbserial evdev dvb_usb_dtt200u dvb_usb dvb_core i2c_core
sky2 iTCO_wdt iTCO_vendor_support snd_hda_intel shpchp snd_pcm
snd_timer snd_page_alloc snd_hwdep snd pci_hotplug soundcore ipv6
button intel_agp ext3 jbd mbcache sg sd_mod ata_generic pata_acpi ahci
ata_piix libata scsi_mod ohci1394 ieee1394 ehci_hcd uhci_hcd usbcore
e1000 thermal processor fan fbcon tileblit font bitblit softcursor
fuse
[83768.176968] Pid: 5732, comm: kdvb-fe-0 Not tainted 2.6.24-16-server #1
[83768.177009] RIP: 0010:[<
ffffffff88339b4f>] [<
ffffffff88339b4f>]
:dvb_usb:dvb_usb_generic_rw+0x2f/0x1a0
[83768.177096] RSP: 0018:
ffff810021939df0 EFLAGS:
00010286
[83768.177138] RAX:
ffff81003bc7cc00 RBX:
0000000000000001 RCX:
0000000000000000
[83768.177181] RDX:
0000000000000001 RSI:
ffff810021939e67 RDI:
0000000000000000
[83768.177223] RBP:
0000000000000000 R08:
0000000000000000 R09:
0000000000000000
[83768.177267] R10:
ffff810001009880 R11:
0000000000000001 R12:
ffff81003c10b400
[83768.177311] R13:
ffff81003c10b5b0 R14:
ffff810021939ec0 R15:
0000000000000000
[83768.177354] FS:
0000000000000000(0000) GS:
ffffffff805c3000(0000)
knlGS:
0000000000000000
[83768.177409] CS: 0010 DS: 0018 ES: 0018 CR0:
000000008005003b
[83768.177449] CR2:
0000000000000120 CR3:
0000000000201000 CR4:
00000000000006e0
[83768.177491] DR0:
0000000000000000 DR1:
0000000000000000 DR2:
0000000000000000
[83768.177534] DR3:
0000000000000000 DR6:
00000000ffff0ff0 DR7:
0000000000000400
[83768.177576] Process kdvb-fe-0 (pid: 5732, threadinfo
ffff810021938000, task
ffff81003bd1b7a0)
[83768.177629] Stack:
ffff81003e9b6828 0000000000000000
ffff8100378369f8 0000000000000000
[83768.177800]
ffff81003bd1b7a0 ffff810037836d48 ffff81003bc7cc30
ffff81003c10b400
[83768.177943]
ffff81003c10b5b0 ffff810021939ec0 ffff81003c10b5e0
ffffffff88342452
[83768.178054] Call Trace:
[83768.178130] [<
ffffffff88342452>] :dvb_usb_dtt200u:dtt200u_fe_init+0x22/0x30
[83768.178178] [<
ffffffff88339f6a>] :dvb_usb:dvb_usb_fe_wakeup+0x3a/0x50
[83768.178229] [<
ffffffff88325c41>] :dvb_core:dvb_frontend_init+0x21/0x70
[83768.178278] [<
ffffffff8832746b>] :dvb_core:dvb_frontend_thread+0x8b/0x370
[83768.178329] [<
ffffffff883273e0>] :dvb_core:dvb_frontend_thread+0x0/0x370
[83768.178382] [<
ffffffff80253e3b>] kthread+0x4b/0x80
[83768.178427] [<
ffffffff8020d198>] child_rip+0xa/0x12
[83768.178473] [<
ffffffff80253df0>] kthread+0x0/0x80
[83768.178514] [<
ffffffff8020d18e>] child_rip+0x0/0x12
[83768.178557]
[83768.178594]
[83768.178594] Code: 44 8b 87 20 01 00 00 49 89 f4 45 89 ce 45 85 c0
0f 84 ad 00
[83768.179167] RIP [<
ffffffff88339b4f>] :dvb_usb:dvb_usb_generic_rw+0x2f/0x1a0
[83768.179234] RSP <
ffff810021939df0>
[83768.179271] CR2:
0000000000000120
[83768.179419] ---[ end trace
dba8483163cb1700 ]---
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Tue, 28 Oct 2008 13:45:46 +0000 (10:45 -0300)]
V4L/DVB (9486): ivtv/ivtvfb: no longer experimental
Remove the EXPERIMENTAL tag.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Tue, 28 Oct 2008 13:44:12 +0000 (10:44 -0300)]
V4L/DVB (9485): ivtv: remove incorrect V4L1 & tvaudio dependency
ivtv used tvaudio in the past and at the time tvaudio required V4L1.
Since tvaudio is no longer dependent on V4L1 and since ivtv actually
no longer uses tvaudio at all, this is no removed from Kconfig.
Without this patch ivtv won't be build if V4L1 is disabled.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Tobias Lorenz [Tue, 28 Oct 2008 11:48:27 +0000 (08:48 -0300)]
V4L/DVB (9482): Documentation, especially regarding audio and informational links
This patch adds a recommendation to select SND_USB_AUDIO for listing and
adds a documentation file for si470x.
Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Andy Walls [Sun, 26 Oct 2008 02:27:06 +0000 (23:27 -0300)]
V4L/DVB (9475): cx18: Disable write retries for registers that always change - part 1.
cx18: Disable write retries for registers that always change - part 1.
Interrupt related registers will likely not read back the value we just wrote.
Disable retries for these registers for now to avoid accidently discarding
interrupts. More intelligent read back verification criteria are needed for
these and other registers (e.g. GPIO line registers), which will be addressed in
subsequent changes.
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean Delvare [Fri, 24 Oct 2008 18:08:28 +0000 (15:08 -0300)]
V4L/DVB (9372): Minor fixes to the saa7110 driver
* Apparently the author of the saa7110 driver was confused by the
number of outputs returned by DECODER_GET_CAPABILITIES. Of course a
decoder chip has no analog ouputs, but it must have at least one
digital output.
* Fix an off-by-one error when checking the input value of
DECODER_SET_INPUT.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Rafael Diniz [Wed, 22 Oct 2008 21:02:09 +0000 (18:02 -0300)]
V4L/DVB (9369): Documentation update for cx88
Attached is a patch that updates the cx88 documentation to add the fact the
closed caption works for at least NTSC capture.
ps: I also updated the wiki at:
http://www.linuxtv.org/v4lwiki/index.php/Text_capture#cx88_devices
Signed-off-by: Rafael Diniz <diniz@wimobilis.com.br>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Rafael Diniz [Sat, 25 Oct 2008 02:07:57 +0000 (23:07 -0300)]
V4L/DVB (9368): VBI fix for cx88 cards
The attached patch fix VBI support cx88 card.
I'm running a capture for hours, getting the closed caption from it[1], and
it's working perfect - the output is the same of a bttv card.
Please apply this patch as soon as possible.
[1] - using zvbi-ntsc-cc of zvbi project.
Signed-off-by: Rafael Diniz <diniz@wimobilis.com.br>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean-Francois Moine [Wed, 22 Oct 2008 13:57:37 +0000 (10:57 -0300)]
V4L/DVB (9367a): Add gspca driver and subdrivers to MAINTAINERS
Signed-off-by: Costantino Leandro <lcostantino@gmail.com>
Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Frank Zago <frank@zago.net>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Thierry MERLE [Thu, 23 Oct 2008 20:49:49 +0000 (17:49 -0300)]
V4L/DVB (9358): CinergyT2: fix Kconfig typo
config\tDVB_USB_CINERGY_T2 causes the make_kconfig.pl to forget to enable by default the compilation of cinergyT2 module.
Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Matthias Schwarzott [Fri, 24 Oct 2008 13:47:07 +0000 (10:47 -0300)]
V4L/DVB (9357): cx88-dvb: Fix Oops in case i2c bus failed to register
There already is an report at kernel bugzilla about this issue:
http://bugzilla.kernel.org/show_bug.cgi?id=9455
When enabling extra checks for the i2c-bus of cx88 based cards by
loading i2c_algo_bit with bit_test=1 this may trigger an oops
when loading cx88_dvb.
This is caused by the extra check code that detects that the
sda-line is stuck high and thus does not register the i2c-bus.
cx88-dvb however does not check if the i2c-bus is valid and just
uses core->i2c_adap to attach dvb frontend modules.
This leads to an oops at the first call to i2c_transfer:
$ modprobe i2c_algo_bit bit_test=1
$ modprobe cx8802
cx88/2: cx2388x MPEG-TS Driver Manager version 0.0.6 loaded
cx88[0]: quirk: PCIPCI_NATOMA -- set TBFX
cx88[0]: subsystem: 0070:9202, board: Hauppauge Nova-S-Plus DVB-S [card=37,autodetected], frontend(s): 1
cx88[0]: TV tuner type 4, Radio tuner type -1
cx88[0]: SDA stuck high!
cx88[0]: i2c register FAILED
input: cx88 IR (Hauppauge Nova-S-Plus as /class/input/input5
cx88[0]/2: cx2388x 8802 Driver Manager
cx88-mpeg driver manager 0000:00:10.2: enabling device (0154 -> 0156)
cx88-mpeg driver manager 0000:00:10.2: PCI INT A -> Link[LNKD] -> GSI 9 (level, low) -> IRQ 9
cx88[0]/2: found at 0000:00:10.2, rev: 5, irq: 9, latency: 64, mmio: 0xfb000000
cx8802_probe() allocating 1 frontend(s)
cx88/2: cx2388x dvb driver version 0.0.6 loaded
cx88/2: registering cx8802 driver, type: dvb access: shared
cx88[0]/2: subsystem: 0070:9202, board: Hauppauge Nova-S-Plus DVB-S [card=37]
cx88[0]/2: cx2388x based DVB/ATSC card
BUG: unable to handle kernel NULL pointer dereference at
00000000
IP: [<
e084d4ef>] :i2c_core:i2c_transfer+0x1f/0x80
*pde =
00000000
Modules linked in: cx88_dvb(+) cx8802 cx88xx ir_common i2c_algo_bit tveeprom videobuf_dvb btcx_risc
mga drm ipv6 fscpos eeprom nfsd exportfs stv0299 b2c2_flexcop_pci b2c2_flexcop cx24123 s5h1420 ves1x93
dvb_ttpci dvb_core saa7146_vv saa7146 videobuf_dma_sg videobuf_core videodev v4l1_compat ttpci_eeprom
lirc_serial lirc_dev usbhid rtc uhci_hcd 8139too i2c_piix4 i2c_core usbcore evdev
Pid: 4249, comm: modprobe Not tainted (2.6.27-gentoo #3)
EIP: 0060:[<
e084d4ef>] EFLAGS:
00010296 CPU: 0
EIP is at i2c_transfer+0x1f/0x80 [i2c_core]
EAX:
00000000 EBX:
ffffffa1 ECX:
00000002 EDX:
d6c71e3c
ESI:
d80cd050 EDI:
d8093c00 EBP:
d6c71e20 ESP:
d6c71e0c
DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Suresh Siddha [Mon, 20 Oct 2008 20:57:02 +0000 (17:57 -0300)]
V4L/DVB (9356): [PATCH] saa7134: fix resource map sanity check conflict
Impact: driver could possibly stomp on resources outside of its scope
{mchehab@redhat.com: I got two versions of the same patch (identical,
except for whitespacing). One authored by Andy Burns and another
authored by Suresh Siddha. Due to that, I'm applying the one that has
less CodingStyle errors. I'm also adding both comments and the SOB's for
both patches, since they are both interesting}
Suresh Siddha commented:
Alexey Fisher reported:
> resource map sanity check conflict: 0xcfeff800 0xcff007ff 0xcfe00000
> 0xcfefffff PCI Bus 0000:01
BAR base is located in the middle of the 4K page and the hardcoded
size argument makes the request span two pages causing the conflict.
Fix the hard coded size argument in ioremap().
Andy Burns commented:
I have already sent this patch on the linux-dvb list, but it didn't get
much attention, so re-sending direct, I hope you all don't mind.
While attempting to run mythtv in a xen domU, I encountered problems
loading the driver for my saa7134 card, with an error from ioremap().
This error was due to the driver allocating an incorrectly sized mmio
area, which was trapped by xen's permission checks, but this would go
un-noticed on a kernel without xen.
My card has a 1K sized mmio area, I've had information that other cards
have 2K areas, perhaps others have different sizes, yet the driver
always attempts to map 4K. I realise that the granularity of mapping is
the page size, which typically would be 4K, but unless the card's base
address happens to fall on a 4K boundary (mine does not) then the
base+4K will end up spanning two pages, and this is when the error
occurs under xen.
My patch uses the pci_resource_len macro to determine the size required
for the user's particular card, instead of the hardcoded 4K value. I've
tested with a couple of printk() inside ioremap() that the start address
and size do get rounded to the closest page boundary.
With this patch I am able to successfully load the saa7134 driver and
run mythtv under xen with my card, subject to correct pollirq settings
in case of shared IRQ, I am still seeing occasional DMA panics, which I
think are related to swiotlb handling by dom0/domU, usually the panic
occurs when changing mux, once tuned to a mux, 12 hour continuous
recordings are possible without errors.
Reported-by: Alexey Fisher <bug-track@fisher-privat.net>
Tested-by: Alexey Fisher <bug-track@fisher-privat.net>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Andy Burns <andy@burns.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jonathan Corbet [Fri, 17 Oct 2008 23:19:29 +0000 (20:19 -0300)]
V4L/DVB (9355): de-BKL cafe_ccic.c
Remove lock_kernel() call from cafe_ccic.c
Commit
d56dc61265d2527a63ab5b0f03199a43cd89ca36 added lock_kernel()
calls to cafe_ccic.c. But that driver was written with proper locking
and does not need the BKL, so take it back out.
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Gregor Jasny [Thu, 23 Oct 2008 12:55:22 +0000 (09:55 -0300)]
V4L/DVB (9352): Add some missing compat32 ioctls
This patch adds the missing compat ioctls that are needed to
operate Skype in combination with libv4l and a MJPEG only camera.
If you think it's trivial enough please submit it to -stable, too.
Signed-off-by: Gregor Jasny <gjasny@web.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Mauro Carvalho Chehab [Thu, 23 Oct 2008 12:53:56 +0000 (09:53 -0300)]
V4L/DVB (9351): ibmcam: Fix a regression caused by
a482f327ff56bc3cf53176a7eb736cea47291a1d
As reported by David Ellingsworth:
> I'm not sure if it matters or not, but the ibmcam driver in the
> Mauro's linux-2.6 git tree in the for_linus branch is currently
> broken.
uvd is equal to NULL during most of ibmcam_probe. Due to that, an OOPS is
generated at dev_info. This patch replaces uvd->dev->dev to dev->dev
inside this routine.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Reviewed-by: David Ellingsworth <david@identd.dyndns.org>
Alexey Klimov [Thu, 23 Oct 2008 12:20:27 +0000 (09:20 -0300)]
V4L/DVB (9350): radio-si470x: add support for kworld usb radio
This patch add support for new device named KWorld USB FM Radio
SnapMusic Mobile 700 (FM700).
And changes few lines in comments.
Signed-off-by: Alexey Klimov <klimov.linux@gmail.com>
Acked-by: Tobias Lorenz <tobias.lorenz@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Antoine Jacquet [Tue, 21 Oct 2008 20:54:51 +0000 (17:54 -0300)]
V4L/DVB (9348): dtv5100: add dependency on zl10353
Update Kconfig to add missing dependency on zl10353 for dtv5100 driver.
Signed-off-by: Antoine Jacquet <royale@zerezo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Manu Abraham [Mon, 20 Oct 2008 21:14:14 +0000 (18:14 -0300)]
V4L/DVB (9346): Optimization: Enable gate in a symmetric/disciplined way,
rather than implementing different ways leading to confusion.
This allows multiple gate_enable/disable's in the tuner_read/write
functions, thereby lesser number of I/O operations throughout,
eventually leading to better results. As a side effect demods that
detect the STOP bit for auto closing of the gate can be avoided, thereby
a very minimal gain in disabling the auto detect feature as well.
Improves readability on the device control.
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jean Delvare [Sat, 18 Oct 2008 14:05:58 +0000 (11:05 -0300)]
V4L/DVB (9337b): remove tuner-3036 and dpc7146 drivers from feature-removal-schedule.txt
The tuner-3036 and dpc7146 drivers have been deleted now so we can
remove the corresponding entries from feature-removal-schedule.txt.
(Thanks for doing this, BTW.)
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Alexey Klimov [Sun, 19 Oct 2008 23:10:13 +0000 (20:10 -0300)]
V4L/DVB (9337a): HID: Don't allow KWorld radio fm700 be handled by usb hid drivers
This device is already handled by radio-si470x driver, and we
therefore want usbhid to ignore it.
Signed-off-by: Alexey Klimov <klimov.linux@gmail.com>
Acked-by: Tobias Lorenz <tobias.lorenz@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Paul Mackerras [Tue, 11 Nov 2008 08:39:26 +0000 (19:39 +1100)]
powerpc: Update desktop/server defconfigs
Turned off CONFIG_PCI_LEGACY and turned on EXT4, and otherwise mostly
took the defaults. This also updates ppc6xx_defconfig, which covers
the 6xx/7xx/7xxx-based embedded boards.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Andreas Schwab [Thu, 6 Nov 2008 00:49:00 +0000 (00:49 +0000)]
powerpc: Fix msr check in compat_sys_swapcontext
The new context may not be 16-byte aligned, so the real address of the
mcontext structure should be read from the uc_regs pointer instead of
directly using the (unaligned) uc_mcontext field.
Signed-off-by: Andreas Schwab <schwab@suse.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Keith Packard [Sat, 8 Nov 2008 01:44:14 +0000 (11:44 +1000)]
drm/i915: Move legacy breadcrumb out of the reserved status page area
Addresses in the hardware status page below index 0x20 are reserved for use
by the hardware. The legacy breadcrumb was sitting at index 5. Move it to
index 0x21, and make sure everyone uses the defined value instead of
hard-coded constants.
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Dave Airlie [Tue, 11 Nov 2008 08:02:12 +0000 (18:02 +1000)]
drm/i915: Filter pci devices based on PCI_CLASS_DISPLAY_VGA
This fixes hangs on 855-class hardware by avoiding double attachment of the
driver due to the stub second head device having the same pci id as the real
device.
Other DRM drivers probably want this treatment as well, but I'm applying it
just to this one for safety. But we should clean up the drm_pciids.h mess
now so that each driver has its own pci id list header in its own directory.
Lets do that in the next release.
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Tejun Heo [Tue, 4 Nov 2008 08:08:40 +0000 (17:08 +0900)]
libata: fix last_reset timestamp handling
ehc->last_reset is used to ensure that resets are not issued too
close to each other. It's initialized to jiffies minus one minute
on EH entry. However, when new links are initialized after PMP is
probed, new links have zero for this timestamp resulting in long wait
depending on the current jiffies.
This patch makes last_set considered iff ATA_EHI_DID_RESET is set, in
which case last_reset is always initialized. As an added precaution,
WARN_ON() is added so that warning is printed if last_reset is
in future.
This problem is spotted and debugged by Shane Huang.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Shane Huang <Shane.Huang@amd.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Roland Dreier [Tue, 4 Nov 2008 18:34:48 +0000 (10:34 -0800)]
libata: Avoid overflow in ata_tf_read_block() when tf->hba_lbal > 127
Phillip O'Donnell <phillip.odonnell@gmail.com> pointed out that the same
sign extension bug that was fixed in commit
ba14a9c2 ("libata: Avoid
overflow in ata_tf_to_lba48() when tf->hba_lbal > 127") also appears to
exist in ata_tf_read_block(). Fix this by adding a cast to u64.
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Marc Pignat [Thu, 6 Nov 2008 10:44:34 +0000 (11:44 +0100)]
[libata] pata_pcmcia: another memory card support
Support for Apacer photo steno pro card.
Signed-off-by: Marc Pignat <marc.pignat@hevs.ch>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Mark Salter [Thu, 6 Nov 2008 13:03:23 +0000 (08:03 -0500)]
[libata] pata_sch: notice attached slave devices
I posted this last month, but was prompted to do so again in bz#467457
Add capability flag to support slave devices with pata_sch driver.
Signed-off-by: Mark Salter <msalter@redhat.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Qinghuang Feng [Sat, 8 Nov 2008 08:32:02 +0000 (16:32 +0800)]
[libata] pata_cs553*.c: cleanup kernel-doc
No arguments named @deadline in cs5535_cable_detect() and
cs5536_cable_detect(). Remove them.
Signed-off-by: Qinghuang Feng <qhfeng.kernel@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Dave Airlie [Tue, 11 Nov 2008 07:56:16 +0000 (17:56 +1000)]
drm/radeon: map registers at load time
Now that the radeon driver has suspend/resume functions, it needs to map its
registers at load time or it will likely crash if a suspend operation occurs
before the driver has been initialized.
This patch moves the register mapping code from firstopen to load and makes
the mapping into a _DRM_DRIVER one so that the core won't remove it at
lastclose time.
Fixes (at least partially) kernel bz #11891.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Eric Anholt [Wed, 5 Nov 2008 02:36:29 +0000 (18:36 -0800)]
drm: Remove infrastructure for supporting i915's vblank swapping.
It's not used in any other drivers, and doesn't look like it will be from
drm.git master.
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Eric Anholt [Tue, 4 Nov 2008 20:01:24 +0000 (12:01 -0800)]
i915: Remove racy delayed vblank swap ioctl.
When userland detected that this ioctl was supported (by version number check),
it used it in a racy way -- dispatch delayed swap, wait for vblank, continue
rendering. As there was no mechanism for it to wait for the swap to finish,
sometimes it would render before the swap and garbage would be displayed on
the screen.
By removing the ioctl and returning -EINVAL, userland returns to its previous,
correct rendering path of waiting for a vblank then dispatching a swap. The
only path that could have used this ioctl correctly was page flipping, which
relied on only one client running and emitting wait-for-vblank-before-rendering
in the command stream. That path also falls back correctly, at the performance
cost of not being able to queue up rendering before the flip occurs.
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Eric Anholt [Mon, 3 Nov 2008 22:46:17 +0000 (14:46 -0800)]
i915: Don't whine when pci_enable_msi() fails.
This probably just means the chipset doesn't support MSI, which is fine.
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Owen Taylor [Mon, 3 Nov 2008 22:38:17 +0000 (14:38 -0800)]
i915: Don't attempt to short-circuit object_wait_rendering by checking domains.
This could return early when reading after writing a buffer, if somebody
had already put it on the flushing list (write domains are 0, but still
active), leading to glReadPixels failure.
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Keith Packard [Mon, 3 Nov 2008 07:38:20 +0000 (23:38 -0800)]
i915: Clean up sarea pointers on leavevt
This corresponds to the setup of the sarea pointers in DMA initialization,
though neither is exactly the point at which the sarea is set up or torn down.
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Keith Packard [Mon, 3 Nov 2008 07:08:44 +0000 (23:08 -0800)]
i915: Save/restore MCHBAR_RENDER_STANDBY on GM965/GM45
This register is set by the 2D driver to prevent lockups, and so it needs to
be preserved across suspend/resume too. This makes my X200s work.
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Lennert Buytenhek [Tue, 11 Nov 2008 05:53:12 +0000 (21:53 -0800)]
dsa: fix master interface allmulti/promisc handling
Before commit
b6c40d68ff6498b7f63ddf97cf0aa818d748dee7 ("net: only
invoke dev->change_rx_flags when device is UP"), the dsa driver could
sort-of get away with only fiddling with the master interface's
allmulti/promisc counts in ->change_rx_flags() and not touching them
in ->open() or ->stop(). After this commit (note that it was merged
almost simultaneously with the dsa patches, which is why this wasn't
caught initially), the breakage that was already there became more
apparent.
Since it makes no sense to keep the master interface's allmulti or
promisc count pinned for a slave interface that is down, copy the vlan
driver's sync logic (which does exactly what we want) over to dsa to
fix this.
Bug report from Dirk Teurlings <dirk@upexia.nl> and Peter van Valderen
<linux@ddcrew.com>.
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Tested-by: Dirk Teurlings <dirk@upexia.nl>
Tested-by: Peter van Valderen <linux@ddcrew.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Lennert Buytenhek [Tue, 11 Nov 2008 05:52:42 +0000 (21:52 -0800)]
dsa: fix skb->pkt_type when mac address of slave interface differs
When a dsa slave interface has a mac address that differs from that
of the master interface, eth_type_trans() won't explicitly set
skb->pkt_type back to PACKET_HOST -- we need to do this ourselves
before calling eth_type_trans().
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Lennert Buytenhek [Tue, 11 Nov 2008 05:45:05 +0000 (21:45 -0800)]
net: fix setting of skb->tail in skb_recycle_check()
Since skb_reset_tail_pointer() reads skb->data, we need to set
skb->data before calling skb_reset_tail_pointer(). This was causing
spurious skb_over_panic()s from skb_put() being called on a recycled
skb that had its skb->tail set to beyond where it should have been.
Bug report from Peter van Valderen <linux@ddcrew.com>.
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Tue, 11 Nov 2008 05:43:08 +0000 (21:43 -0800)]
net: fix /proc/net/snmp as memory corruptor
icmpmsg_put() can happily corrupt kernel memory, using a static
table and forgetting to reset an array index in a loop.
Remove the static array since its not safe without proper locking.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jianjun Kong [Tue, 11 Nov 2008 05:37:39 +0000 (21:37 -0800)]
mac80211: fix a buffer overrun in station debug code
net/mac80211/debugfs_sta.c
The trailing zero was written to state[4], it's out of bounds.
Signed-off-by: Jianjun Kong <jianjun@zeuux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Harvey Harrison [Tue, 11 Nov 2008 00:46:06 +0000 (16:46 -0800)]
netfilter: payload_len is be16, add size of struct rather than size of pointer
payload_len is a be16 value, not cpu_endian, also the size of a ponter
to a struct ipv6hdr was being added, not the size of the struct itself.
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Benjamin Thery [Tue, 11 Nov 2008 00:34:11 +0000 (16:34 -0800)]
ipv6: fix ip6_mr_init error path
The order of cleanup operations in the error/exit section of ip6_mr_init()
is completely inversed. It should be the other way around.
Also a del_timer() is missing in the error path.
Signed-off-by: Benjamin Thery <benjamin.thery@bull.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Dan Williams [Fri, 7 Nov 2008 01:47:17 +0000 (01:47 +0000)]
[4/4] dca: fixup initialization dependency
Mark dca_init as a subsys_initcall since it needs to be ready to go
before dependent drivers start registering themselves.
Cc: <stable@kernel.org>
Reported-and-tested-by: Mark Rustad <mark_rustad@Xiotech.com>
Acked-by: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Maciej Sosnowski [Fri, 7 Nov 2008 01:46:55 +0000 (01:46 +0000)]
[3/4] I/OAT: fix async_tx.callback checking
async_tx.callback should be checked for the first
not the last descriptor in the chain.
Cc: <stable@kernel.org>
Signed-off-by: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Maciej Sosnowski [Fri, 7 Nov 2008 01:46:33 +0000 (01:46 +0000)]
[2/4] I/OAT: fix dma_pin_iovec_pages() error handling
Error handling needs to be modified in dma_pin_iovec_pages().
It should return NULL instead of ERR_PTR
(pinned_list is checked for NULL in tcp_recvmsg() to determine
if iovec pages have been successfully pinned down).
In case of error for the first iovec,
local_list->nr_iovecs needs to be initialized.
Cc: <stable@kernel.org>
Signed-off-by: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Maciej Sosnowski [Fri, 7 Nov 2008 01:45:52 +0000 (01:45 +0000)]
[1/4] I/OAT: fix channel resources free for not allocated channels
If the ioatdma driver is loaded but not used it does not allocate descriptors.
Before it frees channel resources it should first be sure
that they have been previously allocated.
Cc: <stable@kernel.org>
Signed-off-by: Maciej Sosnowski <maciej.sosnowski@intel.com>
Tested-by: Tom Picard <tom.s.picard@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael Buesch [Thu, 6 Nov 2008 10:49:21 +0000 (10:49 +0000)]
ssb: Fix DMA-API compilation for non-PCI systems
This fixes compilation of the SSB DMA-API code on non-PCI platforms.
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Mike Frysinger [Thu, 6 Nov 2008 01:37:00 +0000 (01:37 +0000)]
SSB: hide empty sub menu
If the target system cannot support SSB, then don't show the menu option as
it'll simply be an empty submenu.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ferenc Wagner [Mon, 10 Nov 2008 21:37:40 +0000 (13:37 -0800)]
vlan: Fix typos in proc output string
Signed-off-by: Ferenc Wagner <wferi@niif.hu>
Signed-off-by: David S. Miller <davem@davemloft.net>
Rafael J. Wysocki [Mon, 10 Nov 2008 20:52:47 +0000 (21:52 +0100)]
x86: Make NUMA on 32-bit depend on BROKEN
While investigating the failure of hibernation on 32-bit x86 with
CONFIG_NUMA set, as described in this message
http://marc.info/?l=linux-kernel&m=
122634118116226&w=4
I asked some people for help and I was told that it wasn't really
worth the effort, because CONFIG_NUMA was generally broken on 32-bit
x86 systems and it shouldn't be used in such configs. For this
reason, make CONFIG_NUMA depend on BROKEN instead of EXPERIMENTAL on
x86-32.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Pavel Machek <pavel@suse.cz>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
David Howells [Mon, 10 Nov 2008 19:00:05 +0000 (19:00 +0000)]
KEYS: Make request key instantiate the per-user keyrings
Make request_key() instantiate the per-user keyrings so that it doesn't oops
if it needs to get hold of the user session keyring because there isn't a
session keyring in place.
Signed-off-by: David Howells <dhowells@redhat.com>
Tested-by: Steve French <smfrench@gmail.com>
Tested-by: Rutger Nijlunsing <rutger.nijlunsing@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Trent Piepho [Mon, 10 Nov 2008 21:09:21 +0000 (13:09 -0800)]
powerpc: Repair device bindings documentation
Commit
d0fc2eaaf4c56a95f5ed29b6bfb609e19714fc16 "powerpc/fsl: Refactor
device bindings" split out a number of device bindings from
booting-without-of.txt into separate files. Having them all in one file
was a frequent source of merge conflicts.
However, in the next merge,
49997d75152b3d23c53b0fa730599f2f74c92c65, there
was another conflict. Some of the bindings removed from
booting-without-of.txt were mistakenly added back in and the copies in
dts-bindings were kept as well.
This patch re-removes "Freescale Display Interface" and "Freescale on board
FPGA" and fixes the table of contents.
Signed-off-by: Trent Piepho <tpiepho@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
David S. Miller [Mon, 10 Nov 2008 20:35:29 +0000 (12:35 -0800)]
sparc64: Update defconfig.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Sat, 8 Nov 2008 06:57:16 +0000 (22:57 -0800)]
Revert "sparc: correct section of current_pc()"
This reverts commit
8dd9453737822469837d48d5da3785ce70fb2118.
This fixes a boot failure reported by Robert Reif.
The code above the section change expects to fallthrough, so
we can't make such a section change here.
Linus Torvalds [Mon, 10 Nov 2008 17:13:37 +0000 (09:13 -0800)]
Merge branch 'for-linus' of git://git./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 - Make the HP EliteBook 8530p use
AD1884A model laptop
ALSA: gusextreme: Fix build errors
ALSA: hdsp: check for iobox and upload firmware during ioctl
ALSA: HDSP: check for io box before uploading firmware
ALSA: hda - Add another HP model (6730s) for
AD1884A
alsa: fix snd_BUG_on() and friends
ALSA: hda - Add a quirk for MEDION MD96630
ALSA: hda - Limit the number of GPIOs show in proc
Takashi Iwai [Mon, 10 Nov 2008 16:58:46 +0000 (17:58 +0100)]
Merge branches 'topic/fix/misc' and 'topic/fix/hda' into for-linus
Travis Place [Mon, 10 Nov 2008 16:56:23 +0000 (17:56 +0100)]
ALSA: hda - Make the HP EliteBook 8530p use
AD1884A model laptop
Added a QUIRK to patch_analog.c for the HP Elitebook 8530p
(IDs 0x103c:0x30e7) to use
AD1884A model 'laptop' by default.
Playback and Capture confirmed working.
Signed-off-by: Travis Place <wishie@wishie.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Tejun Heo [Mon, 10 Nov 2008 05:48:21 +0000 (14:48 +0900)]
libata: revert convert-to-block-tagging patches
This patch reverts the following three commits which convert libata to
use block layer tagging.
43a49cbdf31e812c0d8f553d433b09b421f5d52c
e013e13bf605b9e6b702adffbe2853cfc60e7806
2fca5ccf97d2c28bcfce44f5b07d85e74e3cd18e
Although using block layer tagging is the right direction, due to the
tight coupling among tag number, data structure allocation and
hardware command slot allocation, libata doesn't work correctly with
the current conversion.
The biggest problem is guaranteeing that tag 0 is always used for
non-NCQ commands. Due to the way blk-tag is implemented and how SCSI
starts and finishes requests, such guarantee can't be made. I'm not
sure whether this would actually break any low level driver but it
doesn't look like a good idea to break such assumption given the
frailty of ATA controllers.
So, for the time being, keep using the old dumb in-libata qc
allocation.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Jens Axobe <jens.axboe@oracle.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Ville Syrjala [Sun, 9 Nov 2008 18:32:40 +0000 (20:32 +0200)]
ALSA: gusextreme: Fix build errors
gusextreme depends on opl3 support. Add the approriate select to Kconfig.
Also remove the unnecessary hwdep select.
Relevant build errors:
ERROR: "snd_opl3_hwdep_new" [sound/isa/gus/snd-gusextreme.ko] undefined!
ERROR: "snd_opl3_create" [sound/isa/gus/snd-gusextreme.ko] undefined!
Signed-off-by: Ville Syrjala <syrjala@sci.fi>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Linus Torvalds [Mon, 10 Nov 2008 00:36:15 +0000 (16:36 -0800)]
Linux 2.6.28-rc4
Arjan van de Ven [Sun, 9 Nov 2008 20:45:10 +0000 (12:45 -0800)]
regression: disable timer peek-ahead for 2.6.28
It's showing up as regressions; disabling it very likely just papers
over an underlying issue, but time is running out for 2.6.28, lets get
back to this for 2.6.29
Fixes: #11826 and #11893
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 10 Nov 2008 00:20:49 +0000 (16:20 -0800)]
Merge branch 'master' of git://git./linux/kernel/git/sam/kbuild-fixes
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes:
kbuild: Fixup deb-pkg target to generate separate firmware deb
Jonathan McDowell [Sat, 13 Sep 2008 16:08:31 +0000 (17:08 +0100)]
kbuild: Fixup deb-pkg target to generate separate firmware deb
The below is a simplistic fix for "make deb-pkg"; it splits the
firmware out to a linux-firmware-image package and adds an
(unversioned) Suggests to the linux package for this firmware.
Signed-Off-By: Jonathan McDowell <noodles@earth.li>
Acked-by: Frans Pop <elendil@planet.nl>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Linus Torvalds [Sun, 9 Nov 2008 20:47:04 +0000 (12:47 -0800)]
Don't ask twice about not including staging drivers
The "Exclude staging drivers" question is there so that we don't build
staging drivers for allyesconfig or allnoconfig settings, but it's very
irritating when you've already said "no" to staging drivers earlier.
There is absolutely no point in declining twice - once you've declined
the staging drivers, you're done.
So make the second question depend on the first question having been
answered in the affirmative.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sun, 9 Nov 2008 20:25:44 +0000 (12:25 -0800)]
Merge branch 'for-2.6.28' of git://linux-nfs.org/~bfields/linux
* 'for-2.6.28' of git://linux-nfs.org/~bfields/linux:
Fix nfsd truncation of readdir results
Linus Torvalds [Sun, 9 Nov 2008 20:20:56 +0000 (12:20 -0800)]
Merge branch 'cpus4096' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'cpus4096' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
cpumask: introduce new API, without changing anything, v3
cpumask: new API, v2
cpumask: introduce new API, without changing anything
Doug Nazar [Wed, 5 Nov 2008 11:16:28 +0000 (06:16 -0500)]
Fix nfsd truncation of readdir results
Commit
8d7c4203 "nfsd: fix failure to set eof in readdir in some
situations" introduced a bug: on a directory in an exported ext3
filesystem with dir_index unset, a READDIR will only return about 250
entries, even if the directory was larger.
Bisected it back to this commit; reverting it fixes the problem.
It turns out that in this case ext3 reads a block at a time, then
returns from readdir, which means we can end up with buf.full==0 but
with more entries in the directory still to be read. Before
8d7c4203
(but after
c002a6c797 "Optimise NFS readdir hack slightly"), this would
cause us to return the READDIR result immediately, but with the eof bit
unset. That could cause a performance regression (because the client
would need more roundtrips to the server to read the whole directory),
but no loss in correctness, since the cleared eof bit caused the client
to send another readdir. After
8d7c4203, the setting of the eof bit
made this a correctness problem.
So, move nfserr_eof into the loop and remove the buf.full check so that
we loop until buf.used==0. The following seems to do the right thing
and reduces the network traffic since we don't return a READDIR result
until the buffer is full.
Tested on an empty directory & large directory; eof is properly sent and
there are no more short buffers.
Signed-off-by: Doug Nazar <nazard@dragoninc.ca>
Cc: David Woodhouse <David.Woodhouse@intel.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Rusty Russell [Sat, 8 Nov 2008 09:24:19 +0000 (20:24 +1100)]
cpumask: introduce new API, without changing anything, v3
Impact: cleanup
Clean up based on feedback from Andrew Morton and others:
- change to inline functions instead of macros
- add __init to bootmem method
- add a missing debug check
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Miklos Szeredi [Sun, 9 Nov 2008 14:23:57 +0000 (15:23 +0100)]
net: unix: fix inflight counting bug in garbage collector
Previously I assumed that the receive queues of candidates don't
change during the GC. This is only half true, nothing can be received
from the queues (see comment in unix_gc()), but buffers could be added
through the other half of the socket pair, which may still have file
descriptors referring to it.
This can result in inc_inflight_move_tail() erronously increasing the
"inflight" counter for a unix socket for which dec_inflight() wasn't
previously called. This in turn can trigger the "BUG_ON(total_refs <
inflight_refs)" in a later garbage collection run.
Fix this by only manipulating the "inflight" counter for sockets which
are candidates themselves. Duplicating the file references in
unix_attach_fds() is also needed to prevent a socket becoming a
candidate for GC while the skb that contains it is not yet queued.
Reported-by: Andrea Bittau <a.bittau@cs.ucl.ac.uk>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
CC: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Nicolas Pitre [Sun, 9 Nov 2008 05:27:53 +0000 (00:27 -0500)]
clarify usage expectations for cnt32_to_63()
Currently, all existing users of cnt32_to_63() are fine since the CPU
architectures where it is used don't do read access reordering, and user
mode preemption is disabled already. It is nevertheless a good idea to
better elaborate usage requirements wrt preemption, and use an explicit
memory barrier on SMP to avoid different CPUs accessing the counter
value in the wrong order. On UP a simple compiler barrier is
sufficient.
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Acked-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sun, 9 Nov 2008 19:14:16 +0000 (11:14 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/drzeus/mmc
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc:
mmc: struct device - replace bus_id with dev_name(), dev_set_name()
mmc: increase SD write timeout for crappy cards
Takashi Iwai [Thu, 30 Oct 2008 14:57:05 +0000 (15:57 +0100)]
regulator: Use menuconfig in Kconfig
Use menuconfig instead of flat configs so that you can disable/enable
regulator items with one selection. Also, use depends instead of
reverse selections to make life easier, too.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Tim Blechmann [Sat, 8 Nov 2008 13:42:18 +0000 (14:42 +0100)]
ALSA: hdsp: check for iobox and upload firmware during ioctl
currently, the error message when trying to run hdspmixer or hdspconf
if the breakout box is not connected is somehow misleading, since it
asks the user to upload the firmware.
this patch adds a test, whether the breakout box is connected and
tries to upload the firmware in the case, that it is not present, e.g.
because of power failures of the breakout box.
[Minor coding-style fixes by tiwai]
Signed-off-by: Tim Blechmann <tim@klingt.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Tim Blechmann [Sun, 9 Nov 2008 11:50:52 +0000 (12:50 +0100)]
ALSA: HDSP: check for io box before uploading firmware
currently the hdsp driver tries to upload the firmware, even if the
io box is not connected. this patch adds a check for the io box
before trying to upload the firmware.
thus instead of messages complaining about the fifo status and firmware
loading failure, the driver gives a message that no multiface or
digiface is connected.
[A minor coding-style fix by tiwai]
Signed-off-by: Tim Blechmann <tim@klingt.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Michel Marti [Sat, 8 Nov 2008 10:33:32 +0000 (11:33 +0100)]
ALSA: hda - Add another HP model (6730s) for
AD1884A
Added model=laptop for another HP machine (103c:3614) with
AD1884A
codec.
Signed-off-by: Michel Marti <mma@objectxp.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Kay Sievers [Sat, 8 Nov 2008 20:37:46 +0000 (21:37 +0100)]
mmc: struct device - replace bus_id with dev_name(), dev_set_name()
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-Off-By: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Pierre Ossman [Sun, 26 Oct 2008 11:37:25 +0000 (12:37 +0100)]
mmc: increase SD write timeout for crappy cards
It seems that some cards are slightly out of spec and occasionally
will not be able to complete a write in the alloted 250 ms [1].
Incease the timeout slightly to allow even these cards to function
properly.
[1] http://lkml.org/lkml/2008/9/23/390
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
projects / openwrt / staging / blogic.git / log