Commit Graph

18917 Commits

Author SHA1 Message Date
Frank Schaefer
8e2c8717c1 [media] em28xx-v4l: get rid of field "users" in struct em28xx_v4l2"
This reverts commit 747dba7de2.

It breaks concurrent vbi and video capturing:
While v4l2->users is the number of users of the whole device (all device nodes),
v4l2_fh_is_singular() only checks the number of users of a specific device node.
As a result. if one device node is open and a second device node is opened
(closed), the device is reinitialized (streaming is stopped).

Reported-by: Hans Verkuil <hans.verkuil@cisco.com>
Tested-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-21 21:27:57 -03:00
Mauro Carvalho Chehab
c7854c2c5d [media] em28xx: fix VBI handling logic
When both VBI and video are streaming, and video stream is stopped,
a subsequent trial to restart it will fail, because S_FMT will
return -EBUSY.

That prevents applications like zvbi to work properly.

Please notice that, while this fix it fully for zvbi, the
best is to get rid of streaming_users and res_get logic as a hole.

However, this single-line patch is better to be merged at -stable.

Cc: stable@vger.kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-21 21:07:29 -03:00
Hans Verkuil
58d75f4b1c [media] vb2: fix VBI/poll regression
The recent conversion of saa7134 to vb2 unconvered a poll() bug that
broke the teletext applications alevt and mtt. These applications
expect that calling poll() without having called VIDIOC_STREAMON will
cause poll() to return POLLERR. That did not happen in vb2.

This patch fixes that behavior. It also fixes what should happen when
poll() is called when STREAMON is called but no buffers have been
queued. In that case poll() will also return POLLERR, but only for
capture queues since output queues will always return POLLOUT
anyway in that situation.

This brings the vb2 behavior in line with the old videobuf behavior.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-21 20:57:30 -03:00
Hans Verkuil
50394e7369 [media] cx2341x: fix kernel oops
The v4l2_ctrl_config struct must be zeroed before passing it to
v4l2_ctrl_new_custom(). This was always wrong, but with the recent
v4l2-ctrls.c changes this is now much more likely to lead to a
kernel bug.

This is the only place where this struct wasn't initialized properly.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reported-by: Pridvorov Andrey <ua0lnj@bk.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-21 20:56:11 -03:00
Hans Verkuil
fdc6b38892 [media] cx24123: fix kernel oops due to missing parent pointer
When I try to set the TV standard to e.g. PAL on my Hauppauge WinTV-HVR3000 I get
the following oops:

 9464.262345] CX24123: detected CX24123
[ 9464.262526] BUG: unable to handle kernel NULL pointer dereference at 0000000000000230
[ 9464.262555] IP: [<ffffffff816676b5>] acpi_i2c_install_space_handler+0x15/0xc0
[ 9464.262576] PGD 0
[ 9464.262584] Oops: 0000 [#1] PREEMPT SMP
[ 9464.262597] Modules linked in: cx24123 cx22702 cx88_dvb(+) videobuf_dvb cx88_vp3054_i2c cx88_blackbird cx8802 ir_lirc_codec ir_xmp_decoder ir_sanyo_decoder ir_jvc_decoder ir_mce_kbd_decoder ir_sharp_decoder lirc_dev ir_sony_decoder ir_rc6_decoder ir_nec_decoder ir_rc5_decoder rc_hauppauge wm8775 tuner_simple tuner_types tda9887 cx8800 cx88xx btcx_risc videobuf_dma_sg videobuf_core mt2131 s5h1409 tda8290 tuner cx25840 cx23885 altera_ci tda18271 altera_stapl videobuf2_dvb tveeprom cx2341x videobuf2_dma_sg dvb_core rc_core videobuf2_memops videobuf2_core v4l2_common videodev media nouveau x86_pkg_temp_thermal cfbfillrect cfbimgblt cfbcopyarea ttm drm_kms_helper processor button isci
[ 9464.262786] CPU: 2 PID: 2417 Comm: modprobe Not tainted 3.17.0-rc1-telek #322
[ 9464.262796] Hardware name: ASUSTeK COMPUTER INC. Z9PE-D8 WS/Z9PE-D8 WS, BIOS 5404 02/10/2014
[ 9464.262807] task: ffff881097959ad0 ti: ffff88109967c000 task.ti: ffff88109967c000
[ 9464.262817] RIP: 0010:[<ffffffff816676b5>]  [<ffffffff816676b5>] acpi_i2c_install_space_handler+0x15/0xc0
[ 9464.262834] RSP: 0018:ffff88109967fbd8  EFLAGS: 00010246
[ 9464.262843] RAX: 0000000000000000 RBX: ffff880892a89540 RCX: 0000000000000000
[ 9464.262853] RDX: 0000000080000001 RSI: ffff880892e75870 RDI: ffff880892a89540
[ 9464.262862] RBP: ffff88109967fbf8 R08: ffff881099b2ccc0 R09: ffff880891efa088
[ 9464.262872] R10: 0000000000000000 R11: 0000000000000022 R12: 0000000000000000
[ 9464.262883] R13: ffff880892a895b0 R14: 00000000ffffffed R15: ffff88089b48f800
[ 9464.262893] FS:  00007fe42b6d7700(0000) GS:ffff88089fc40000(0000) knlGS:0000000000000000
[ 9464.262904] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9464.262912] CR2: 0000000000000230 CR3: 0000001094078000 CR4: 00000000000407e0
[ 9464.262922] Stack:
[ 9464.262927]  ffff880892a89540 0000000000000000 ffff880892a895b0 ffff88109a155a80
[ 9464.262944]  ffff88109967fc20 ffffffff81666a36 0000000000000020 ffff880892a89540
[ 9464.262960]  ffffffffa01c8d40 ffff88109967fc40 ffffffff81666c67 ffff880892a89000
[ 9464.262977] Call Trace:
[ 9464.262987]  [<ffffffff81666a36>] i2c_register_adapter+0x166/0x340
[ 9464.262998]  [<ffffffff81666c67>] i2c_add_adapter+0x57/0x60
[ 9464.263011]  [<ffffffffa01e2c58>] cx24123_attach+0x108/0x1ba [cx24123]
[ 9464.263025]  [<ffffffffa01c5a76>] dvb_register+0x404/0x245b [cx88_dvb]
[ 9464.263039]  [<ffffffffa0059183>] ? videobuf_queue_core_init+0xe3/0x140 [videobuf_core]
[ 9464.263052]  [<ffffffffa01c54b1>] cx8802_dvb_probe+0x1e1/0x261 [cx88_dvb]
[ 9464.263066]  [<ffffffffa01a3b00>] cx8802_register_driver+0x190/0x20d [cx8802]
[ 9464.263077]  [<ffffffffa01cc000>] ? 0xffffffffa01cc000
[ 9464.263089]  [<ffffffffa01cc025>] dvb_init+0x25/0x27 [cx88_dvb]
[ 9464.263101]  [<ffffffff810002c4>] do_one_initcall+0x84/0x1c0
[ 9464.263113]  [<ffffffff811893fa>] ? __vunmap+0x9a/0x100
[ 9464.263125]  [<ffffffff81122a66>] load_module+0x1216/0x1790
[ 9464.263134]  [<ffffffff8111ff70>] ? __symbol_put+0x70/0x70
[ 9464.263145]  [<ffffffff811aa8cc>] ? vfs_read+0x11c/0x170
[ 9464.263156]  [<ffffffff811201d9>] ? copy_module_from_fd.isra.53+0x119/0x170
[ 9464.263168]  [<ffffffff81123116>] SyS_finit_module+0x76/0x80
[ 9464.263181]  [<ffffffff818d19e9>] system_call_fastpath+0x16/0x1b
[ 9464.263190] Code: 81 31 c0 e8 2e f6 e8 ff 48 83 c4 08 5b 5d eb de 66 0f 1f 44 00 00 55 48 89 e5 41 56 41 55 41 54 53 41 be ed ff ff ff 48 8b 47 70 <48> 8b 80 30 02 00 00 48 85 c0 74 58 4c 8b 68 08 4d 85 ed 74 4f
[ 9464.263347] RIP  [<ffffffff816676b5>] acpi_i2c_install_space_handler+0x15/0xc0
[ 9464.263361]  RSP <ffff88109967fbd8>
[ 9464.263367] CR2: 0000000000000230
[ 9464.266919] ---[ end trace 57fd490bdb72e733 ]---

I traced this to a NULL i2c_adapter parent pointer when cx24123 creates its own
i2c adapter. The acpi_i2c_install_space_handler function appeared in 3.17, so
that's probably why this hasn't been seen before.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-21 20:55:37 -03:00
Hans Verkuil
77639ff2b3 [media] adv7604: fix inverted condition
The log_status function should show HDMI information, but the test checking for
an HDMI input was inverted. Fix this.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: stable@vger.kernel.org      # for v3.12 and up
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-21 20:54:43 -03:00
Randy Dunlap
7102076c92 [media] media/radio: fix radio-miropcm20.c build with io.h header file
Fix build errors in radio-miropcm20.c due to missing header file:

drivers/media/radio/radio-miropcm20.c: In function 'rds_waitread':
drivers/media/radio/radio-miropcm20.c:90:3: error: implicit declaration of function 'inb' [-Werror=implicit-function-declaration]
drivers/media/radio/radio-miropcm20.c: In function 'rds_rawwrite':
drivers/media/radio/radio-miropcm20.c:106:3: error: implicit declaration of function 'outb' [-Werror=implicit-function-declaration]

Reported-by: Jim Davis <jim.epost@gmail.com>
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-21 20:50:38 -03:00
Zhaowei Yuan
a9ae4692ed [media] vb2: fix plane index sanity check in vb2_plane_cookie()
It's also invalid when plane_no is equal to vb->num_planes

Signed-off-by: Zhaowei Yuan <zhaowei.yuan@samsung.com>
Cc: stable@vger.kernel.org      # for v3.7 and up
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-21 20:50:21 -03:00
Hans Verkuil
bf3593d939 [media] vb2: fix vb2 state check when start_streaming fails
Commit bd994ddb2a (vb2: Fix stream start and
buffer completion race) broke the buffer state check in vb2_buffer_done.

So accept all three possible states there since I can no longer tell the
difference between vb2_buffer_done called from start_streaming or from
elsewhere.

Instead add a WARN_ON at the end of start_streaming that will check whether
any buffers were added to the done list, since that implies that the wrong
state was used as well.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: stable@vger.kernel.org      # for v3.15 and up
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-21 20:46:10 -03:00
Hans Verkuil
23cd08c8f7 [media] videobuf2-core: add comments before the WARN_ON
Recently WARN_ON() calls have been added to warn if the driver is not
properly returning buffers to vb2 in start_streaming (if it fails) or
stop_streaming(). Add comments before those WARN_ON calls that refer
to the videobuf2-core.h header that explains what drivers are supposed
to do in these situations. That should help point developers in the
right direction if they see these warnings.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Pawel Osciak <pawel@osciak.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-21 20:45:03 -03:00
Hans Verkuil
47bc59c52b [media] videobuf2-dma-sg: fix for wrong GFP mask to sg_alloc_table_from_pages
sg_alloc_table_from_pages() only allocates a sg_table, so it should just use
GFP_KERNEL, not gfp_flags. If gfp_flags contains __GFP_DMA32 then mm/sl[au]b.c
will call BUG_ON:

[  358.027515] ------------[ cut here ]------------
[  358.027546] kernel BUG at mm/slub.c:1416!
[  358.027558] invalid opcode: 0000 [#1] PREEMPT SMP
[  358.027576] Modules linked in: mt2131 s5h1409 tda8290 tuner cx25840 cx23885 btcx_risc altera_ci tda18271 altera_stapl videobuf2_dvb tveeprom cx2341x videobuf2_dma_sg dvb_core rc_core videobuf2_memops videobuf2_core nouveau zr36067 videocodec v4l2_common videodev media x86_pkg_temp_thermal cfbfillrect cfbimgblt cfbcopyarea ttm drm_kms_helper processor button isci
[  358.027712] CPU: 19 PID: 3654 Comm: cat Not tainted 3.16.0-rc6-telek #167
[  358.027723] Hardware name: ASUSTeK COMPUTER INC. Z9PE-D8 WS/Z9PE-D8 WS, BIOS 5404 02/10/2014
[  358.027741] task: ffff880897c7d960 ti: ffff88089b4d4000 task.ti: ffff88089b4d4000
[  358.027753] RIP: 0010:[<ffffffff81196040>]  [<ffffffff81196040>] new_slab+0x280/0x320
[  358.027776] RSP: 0018:ffff88089b4d7ae8  EFLAGS: 00010002
[  358.027787] RAX: ffff880897c7d960 RBX: 0000000000000000 RCX: ffff88089b4d7b50
[  358.027798] RDX: 00000000ffffffff RSI: 0000000000000004 RDI: ffff88089f803b00
[  358.027809] RBP: ffff88089b4d7bb8 R08: 0000000000000000 R09: 0000000100400040
[  358.027821] R10: 0000160000000000 R11: ffff88109bc02c40 R12: 0000000000000001
[  358.027832] R13: ffff88089f8000c0 R14: ffff88089f803b00 R15: ffff8810bfcf4be0
[  358.027845] FS:  00007f83fe5c0700(0000) GS:ffff8810bfce0000(0000) knlGS:0000000000000000
[  358.027858] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  358.027868] CR2: 0000000001dfd568 CR3: 0000001097d5a000 CR4: 00000000000407e0
[  358.027878] Stack:
[  358.027885]  ffffffff81198860 ffff8810bfcf4be0 ffff880897c7d960 0000000000001b00
[  358.027905]  ffff880897c7d960 0000000000000000 ffff8810bfcf4bf0 0000000000000000
[  358.027924]  0000000000000000 0000000100000100 ffffffff813ef84a 00000004ffffffff
[  358.027944] Call Trace:
[  358.027956]  [<ffffffff81198860>] ? __slab_alloc+0x400/0x4e0
[  358.027973]  [<ffffffff813ef84a>] ? sg_kmalloc+0x1a/0x30
[  358.027985]  [<ffffffff81198f17>] __kmalloc+0x127/0x150
[  358.027997]  [<ffffffff813ef84a>] ? sg_kmalloc+0x1a/0x30
[  358.028009]  [<ffffffff813ef84a>] sg_kmalloc+0x1a/0x30
[  358.028023]  [<ffffffff813eff84>] __sg_alloc_table+0x74/0x180
[  358.028035]  [<ffffffff813ef830>] ? sg_kfree+0x20/0x20
[  358.028048]  [<ffffffff813f00af>] sg_alloc_table+0x1f/0x60
[  358.028061]  [<ffffffff813f0174>] sg_alloc_table_from_pages+0x84/0x1f0
[  358.028077]  [<ffffffffa007c3f9>] vb2_dma_sg_alloc+0x159/0x230 [videobuf2_dma_sg]
[  358.028095]  [<ffffffffa003d55a>] __vb2_queue_alloc+0x10a/0x680 [videobuf2_core]
[  358.028113]  [<ffffffffa003e110>] __reqbufs.isra.14+0x220/0x3e0 [videobuf2_core]
[  358.028130]  [<ffffffffa003e79d>] __vb2_init_fileio+0xbd/0x380 [videobuf2_core]
[  358.028147]  [<ffffffffa003f563>] __vb2_perform_fileio+0x5b3/0x6e0 [videobuf2_core]
[  358.028164]  [<ffffffffa003f871>] vb2_fop_read+0xb1/0x100 [videobuf2_core]
[  358.028184]  [<ffffffffa06dd2e5>] v4l2_read+0x65/0xb0 [videodev]
[  358.028198]  [<ffffffff811a243f>] vfs_read+0x8f/0x170
[  358.028210]  [<ffffffff811a30a1>] SyS_read+0x41/0xb0
[  358.028224]  [<ffffffff818f02e9>] system_call_fastpath+0x16/0x1b
[  358.028234] Code: 66 90 e9 dc fd ff ff 0f 1f 40 00 41 8b 4d 68 e9 d5 fe ff ff 0f 1f 80 00 00 00 00 f0 41 80 4d 00 40 e9 03 ff ff ff 0f 1f 44 00 00 <0f> 0b 66 0f 1f 44 00 00 44 89 c6 4c 89 45 d0 e8 0c 82 ff ff 48
[  358.028415] RIP  [<ffffffff81196040>] new_slab+0x280/0x320
[  358.028432]  RSP <ffff88089b4d7ae8>
[  358.032208] ---[ end trace 6443240199c706e4 ]---

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: stable@vger.kernel.org      # for v3.13 and up
Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-21 20:44:34 -03:00
Malcolm Priestley
a04646c045 [media] af9035: new IDs: add support for PCTV 78e and PCTV 79e
add the following IDs
USB_PID_PCTV_78E (0x025a) for PCTV 78e
USB_PID_PCTV_79E (0x0262) for PCTV 79e

For these it9135 devices.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Cc: Antti Palosaari <crope@iki.fi>
Cc: <stable@vger.kernel.org> # v3.14+
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-09-04 12:24:19 -03:00
Antti Palosaari
9dc0f3fe3f [media] af9033: feed clock to RF tuner
IT9135 RF tuner clock is coming from demodulator. We need enable it
early in demod init, before any tuner I/O. Currently it is enabled
by tuner driver itself, but it is too late and performance will be
reduced as some registers are not updated correctly. Clock is
disabled automatically when demod is put onto sleep.

Cc: <stable@vger.kernel.org> # v3.15+
Cc: Bimow Chen <Bimow.Chen@ite.com.tw>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-09-04 12:23:56 -03:00
Bimow Chen
01b461bbe7 [media] it913x: init tuner on attach
That register is needed to program very first in order to operate
correctly.

[crope@iki.fi: returned sequence back, removed sleep, moved reg
write earlier to prevent populating tuner ops in case of failure]

Cc: <stable@vger.kernel.org> # v3.15+
Signed-off-by: Bimow Chen <Bimow.Chen@ite.com.tw>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-09-04 12:23:22 -03:00
Bimow Chen
0df6580c5f [media] af9033: update IT9135 tuner inittabs
Update IT9135 BX tuner config 60 and 61 inittabs.

[crope@iki.fi: removed two reg writes from driver init itself]
Cc: <stable@vger.kernel.org> # v3.15+
Signed-off-by: Bimow Chen <Bimow.Chen@ite.com.tw>
Signed-off-by: Antti Palosaari <crope@iki.fi>

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-09-04 12:22:55 -03:00
Antti Palosaari
7d24c514e8 [media] Kconfig: do not select SPI bus on sub-driver auto-select
We should not select SPI bus when sub-driver auto-select is
selected. That option is meant for auto-selecting all possible
ancillary drivers used for selected board driver. Ancillary
drivers should define needed dependencies itself.

I2C and I2C_MUX are still selected here for a reason described on
commit 347f7a3763

Reverts commit e4462ffc16

Reported-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-09-04 12:18:49 -03:00
Hans Verkuil
6a03dc92cc [media] cx18: fix kernel oops with tda8290 tuner
This was caused by an uninitialized setup.config field.

Based on a suggestion from Devin Heitmueller.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Thanks-to: Devin Heitmueller <dheitmueller@kernellabs.com>
Reported-by: Scott Robinson <scott.robinson55@gmail.com>
Tested-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: stable@vger.kernel.org      # for v3.10 and up
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-09-03 08:53:02 -03:00
Sakari Ailus
60b31b72d8 [media] smiapp: Set sub-device owner
The smiapp driver is the owner of the sub-devices exposed by the smiapp
driver. This prevents unloading the module whilst it's in use.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-09-03 08:50:25 -03:00
Sakari Ailus
58e43d90b9 [media] smiapp: Fix power count handling
The sensor may be powered by either one of its sub-devices being accessed
from the user space (an open file handle) or by its s_power() op being
called with non-zero on argument. The driver counts the users and if any
reason to keep the device powered exists it will be powered.

However, a faulty condition was used in recognising the need to power off
the sensor, leading it to be powered off every time any of its uses went
away.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-09-03 08:50:25 -03:00
Joe Perches
6850aeabdd media: use pci_zalloc_consistent
Remove the now unnecessary memset too.

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Hans Verkuil <hverkuil@xs4all.nl>
Cc: Mauro Carvalho Chehab <m.chehab@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-08-08 15:57:28 -07:00
Linus Torvalds
ae045e2455 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
 "Highlights:

   1) Steady transitioning of the BPF instructure to a generic spot so
      all kernel subsystems can make use of it, from Alexei Starovoitov.

   2) SFC driver supports busy polling, from Alexandre Rames.

   3) Take advantage of hash table in UDP multicast delivery, from David
      Held.

   4) Lighten locking, in particular by getting rid of the LRU lists, in
      inet frag handling.  From Florian Westphal.

   5) Add support for various RFC6458 control messages in SCTP, from
      Geir Ola Vaagland.

   6) Allow to filter bridge forwarding database dumps by device, from
      Jamal Hadi Salim.

   7) virtio-net also now supports busy polling, from Jason Wang.

   8) Some low level optimization tweaks in pktgen from Jesper Dangaard
      Brouer.

   9) Add support for ipv6 address generation modes, so that userland
      can have some input into the process.  From Jiri Pirko.

  10) Consolidate common TCP connection request code in ipv4 and ipv6,
      from Octavian Purdila.

  11) New ARP packet logger in netfilter, from Pablo Neira Ayuso.

  12) Generic resizable RCU hash table, with intial users in netlink and
      nftables.  From Thomas Graf.

  13) Maintain a name assignment type so that userspace can see where a
      network device name came from (enumerated by kernel, assigned
      explicitly by userspace, etc.) From Tom Gundersen.

  14) Automatic flow label generation on transmit in ipv6, from Tom
      Herbert.

  15) New packet timestamping facilities from Willem de Bruijn, meant to
      assist in measuring latencies going into/out-of the packet
      scheduler, latency from TCP data transmission to ACK, etc"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1536 commits)
  cxgb4 : Disable recursive mailbox commands when enabling vi
  net: reduce USB network driver config options.
  tg3: Modify tg3_tso_bug() to handle multiple TX rings
  amd-xgbe: Perform phy connect/disconnect at dev open/stop
  amd-xgbe: Use dma_set_mask_and_coherent to set DMA mask
  net: sun4i-emac: fix memory leak on bad packet
  sctp: fix possible seqlock seadlock in sctp_packet_transmit()
  Revert "net: phy: Set the driver when registering an MDIO bus device"
  cxgb4vf: Turn off SGE RX/TX Callback Timers and interrupts in PCI shutdown routine
  team: Simplify return path of team_newlink
  bridge: Update outdated comment on promiscuous mode
  net-timestamp: ACK timestamp for bytestreams
  net-timestamp: TCP timestamping
  net-timestamp: SCHED timestamp on entering packet scheduler
  net-timestamp: add key to disambiguate concurrent datagrams
  net-timestamp: move timestamp flags out of sk_flags
  net-timestamp: extend SCM_TIMESTAMPING ancillary data struct
  cxgb4i : Move stray CPL definitions to cxgb4 driver
  tcp: reduce spurious retransmits due to transient SACK reneging
  qlcnic: Initialize dcbnl_ops before register_netdev
  ...
2014-08-06 09:38:14 -07:00
Linus Torvalds
f4d33337ea Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
 - removal of sn9c102.  This device driver was replaced a long time ago
   by gspca
 - solo6x10 and go7007 webcam drivers moved from staging into
   mainstream.  They were waiting for an API to allow setting the image
   detection matrix
 - SDR drivers moved from staging into mainstream: sdr-msi3101 (renamed
   as msi2500) and rtl2832
 - added SDR driver for airspy
 - added demux driver: si2165
 - rework at several RC subsystem, making the code for RC-5 SZ variant
   to be added at the standard RC5 decoder
 - added decoder for the XMP IR protocol
 - tuner driver moved from staging into mainstream: msi3101 (renamed as
   msi001)
 - added documentation for some additional SDR pixfmt
 - some device tree bindings documented
 - added support for exynos3250 at s5p-jpeg
 - remove the obsolete, unmaintained and broken mx1_camera driver
 - added support for remote controllers at au0828 driver
 - added a RC driver: sunxi-cir
 - several driver fixes, enhancements and cleanups.

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (455 commits)
  [media] cx23885: fix UNSET/TUNER_ABSENT confusion
  [media] coda: fix build error by making reset control optional
  [media] radio-miropcm20: fix sparse NULL pointer warning
  [media] MAINTAINERS: Update go7007 pattern
  [media] MAINTAINERS: Update solo6x10 patterns
  [media] media: atmel-isi: add primary DT support
  [media] media: atmel-isi: convert the pdata from pointer to structure
  [media] media: atmel-isi: add v4l2 async probe support
  [media] rcar_vin: add devicetree support
  [media] media: pxa_camera device-tree support
  [media] media: mt9m111: add device-tree suppport
  [media] soc_camera: add support for dt binding soc_camera drivers
  [media] media: soc_camera: pxa_camera documentation device-tree support
  [media] media: mt9m111: add device-tree documentation
  [media] s5p-mfc: remove unnecessary calling to function video_devdata()
  [media] s5p-jpeg: add chroma subsampling adjustment for Exynos3250
  [media] s5p-jpeg: Prevent erroneous downscaling for Exynos3250 SoC
  [media] s5p-jpeg: Assure proper crop rectangle initialization
  [media] s5p-jpeg: fix g_selection op
  [media] s5p-jpeg: Adjust jpeg_bound_align_image to Exynos3250 needs
  ...
2014-08-05 16:36:30 -07:00
Linus Torvalds
29b88e23a9 Driver core patches for 3.17-rc1
Here's the big driver-core pull request for 3.17-rc1.
 
 Largest thing in here is the dma-buf rework and fence code, that touched
 many different subsystems so it was agreed it should go through this
 tree to handle merge issues.  There's also some firmware loading
 updates, as well as tests added, and a few other tiny changes, the
 changelog has the details.
 
 All have been in linux-next for a long time.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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 Version: GnuPG v2
 
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Merge tag 'driver-core-3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core updates from Greg KH:
 "Here's the big driver-core pull request for 3.17-rc1.

  Largest thing in here is the dma-buf rework and fence code, that
  touched many different subsystems so it was agreed it should go
  through this tree to handle merge issues.  There's also some firmware
  loading updates, as well as tests added, and a few other tiny changes,
  the changelog has the details.

  All have been in linux-next for a long time"

* tag 'driver-core-3.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (32 commits)
  ARM: imx: Remove references to platform_bus in mxc code
  firmware loader: Fix _request_firmware_load() return val for fw load abort
  platform: Remove most references to platform_bus device
  test: add firmware_class loader test
  doc: fix minor typos in firmware_class README
  staging: android: Cleanup style issues
  Documentation: devres: Sort managed interfaces
  Documentation: devres: Add devm_kmalloc() et al
  fs: debugfs: remove trailing whitespace
  kernfs: kernel-doc warning fix
  debugfs: Fix corrupted loop in debugfs_remove_recursive
  stable_kernel_rules: Add pointer to netdev-FAQ for network patches
  driver core: platform: add device binding path 'driver_override'
  driver core/platform: remove unused implicit padding in platform_object
  firmware loader: inform direct failure when udev loader is disabled
  firmware: replace ALIGN(PAGE_SIZE) by PAGE_ALIGN
  firmware: read firmware size using i_size_read()
  firmware loader: allow disabling of udev as firmware loader
  reservation: add suppport for read-only access using rcu
  reservation: update api and add some helpers
  ...

Conflicts:
	drivers/base/platform.c
2014-08-04 18:34:04 -07:00
Hans Verkuil
0f3bf3dc1c [media] cx23885: fix UNSET/TUNER_ABSENT confusion
Sometimes dev->tuner_type is compared to UNSET, sometimes to TUNER_ABSENT,
but these defines have different values.

Standardize to TUNER_ABSENT.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-08-01 15:30:59 -03:00
Philipp Zabel
ee27aa9018 [media] coda: fix build error by making reset control optional
make reset control optional for i.MX27

The patch "[media] coda: add reset control support" introduced a build failure
if CONFIG_RESET_CONTROLLER is disabled:

    drivers/media/platform/coda.c:3734:2: error: implicit declaration of
     function 'devm_reset_control_get'

Since not all SoCs containing CODA VPUs do have a system reset controller,
use devm_reset_control_get_optional to make it optional.

Reported-by: Shawn Guo <shawn.guo@linaro.org>
Reported-by: Olof's autobuilder <build@lixom.net>
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-08-01 15:27:14 -03:00
Wei Yongjun
27dcb00d0d [media] radio-miropcm20: fix sparse NULL pointer warning
Fixes the following sparse warnings:

drivers/media/radio/radio-miropcm20.c:193:33: warning:
 Using plain integer as NULL pointer

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-30 19:50:09 -03:00
Josh Wu
8ff19bc437 [media] media: atmel-isi: add primary DT support
This patch add the DT support for Atmel ISI driver.
It use the same v4l2 DT interface that defined in video-interfaces.txt.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Cc: devicetree@vger.kernel.org
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-30 19:48:36 -03:00
Josh Wu
833e106326 [media] media: atmel-isi: convert the pdata from pointer to structure
Now the platform data is initialized by allocation of isi
structure. In the future, we use pdata to store the dt parameters.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-30 19:47:19 -03:00
Josh Wu
3900623bfa [media] media: atmel-isi: add v4l2 async probe support
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-30 19:35:06 -03:00
Ben Dooks
47c71bd61b [media] rcar_vin: add devicetree support
Add support for devicetree probe for the rcar-vin
driver.

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
[g.liakhovetski@gmx.de fix a typo, sort headers alphabetically]
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-30 19:34:45 -03:00
Robert Jarzmik
e9a1d94fa8 [media] media: pxa_camera device-tree support
Add device-tree support to pxa_camera host driver.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
[g.liakhovetski@gmx.de: added of_node_put()]
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-30 19:32:14 -03:00
Robert Jarzmik
c5f176dc19 [media] media: mt9m111: add device-tree suppport
Add device-tree support for mt9m111 camera sensor.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-30 19:30:35 -03:00
Ben Dooks
1ddc6a6caa [media] soc_camera: add support for dt binding soc_camera drivers
Add initial support for OF based soc-camera devices that may be used
by any of the soc-camera drivers. The driver itself will need converting
to use OF.

These changes allow the soc-camera driver to do the connecting of any
async capable v4l2 device to the soc-camera driver. This has currently
been tested on the Renesas Lager board.

It currently only supports one input device per driver as this seems
to be the standard connection for these devices.

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
[g.liakhovetski@gmx.de add check for multiple subdevices]
Tested-by: Robert Jarzmik <robert.jarzmik@free.fr>
Tested-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-30 19:30:05 -03:00
Zhaowei Yuan
55647a9936 [media] s5p-mfc: remove unnecessary calling to function video_devdata()
Since we have get vdev by calling video_devdata() at the beginning of
s5p_mfc_open(), we should just use vdev instead of calling video_devdata()
again in the following code.

Signed-off-by: Zhaowei Yuan <zhaowei.yuan@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-30 19:22:21 -03:00
Jacek Anaszewski
39c344c448 [media] s5p-jpeg: add chroma subsampling adjustment for Exynos3250
Take into account limitations specific to the Exynos3250 SoC,
regarding setting the chroma subsampling control's value.

Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-30 19:21:07 -03:00
Jacek Anaszewski
5a71671af3 [media] s5p-jpeg: Prevent erroneous downscaling for Exynos3250 SoC
JPEG codec on Exynos3250 SoC produces broken raw image if a JPEG
image is decoded to YUV420 format and downscaled by a factor
greater than 2. Prevent this by asserting downscale ratio to 2.

Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-30 19:20:14 -03:00
Jacek Anaszewski
dfd96900b2 [media] s5p-jpeg: Assure proper crop rectangle initialization
Assure proper crop_rect initialization in case the user space
doesn't call S_SELECTION ioctl.

Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-30 19:19:30 -03:00
Jacek Anaszewski
fac4d96126 [media] s5p-jpeg: fix g_selection op
V4L2_SEL_TGT_COMPOSE_DEFAULT switch case should select whole
available area of the image and V4L2_SEL_TGT_COMPOSE
should apply user settings.

Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-30 19:17:43 -03:00
Jacek Anaszewski
e9e7dfe5ef [media] s5p-jpeg: Adjust jpeg_bound_align_image to Exynos3250 needs
The jpeg_bound_align_image function needs to know the context
in which it is called, as it needs to align image dimensions in
a slight different manner for Exynos3250, which crops pixels for
specific values in case the format is RGB.

Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-30 19:16:54 -03:00
Jacek Anaszewski
a35f600319 [media] s5p-jpeg: return error immediately after get_byte fails
When parsing JPEG header s5p_jpeg_parse_hdr function
should return immediately in case there was an error
while reading a byte.

Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-30 19:16:03 -03:00
Jacek Anaszewski
3246fdaa0a [media] s5p-jpeg: Add support for Exynos3250 SoC
This patch adds support for jpeg codec on Exynos3250 SoC to
the s5p-jpeg driver. Supported raw formats are: YUYV, YVYU, UYVY,
VYUY, RGB565, RGB565X, RGB32, NV12, NV21. The support includes
also scaling and cropping features.

Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-30 19:15:06 -03:00
Mauro Carvalho Chehab
ee67674a77 [media] xc5000: always write at dmesg when it fails to upload firmware
On a normal condition, no errors should happen at xc5000
firmware upload is done. So, print at the dmesg if something
bad happens.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-30 15:56:20 -03:00
Mauro Carvalho Chehab
8604f3552b [media] xc5000: optimize firmware retry logic
Currently, firmware retry logic keeps reading from FS every
time during the retry logic. This is not needed. Instead,
only release the firmware read after success.

While here, make the non-debug messages less verbose, as it
only matters to the user if the firmware was successfully
loaded, or if some error happened.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-30 15:55:26 -03:00
Mauro Carvalho Chehab
2621c0b322 [media] xc5000: Don't try forever to load the firmware
With the current code, if something bad happens during the
firmware init process, the device will keep trying forever,
and removing it would cause an OOPS.

Instead, try only a limited amount of time. If not, fails.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-30 15:52:54 -03:00
Mauro Carvalho Chehab
2fcfd317f6 [media] au0828: add support for IR on HVR-950Q
HVR-950Q uses an I2C remote controller at address 0x47 (7-bits
notation). Add support for it.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-30 15:51:43 -03:00
Mauro Carvalho Chehab
32570579cb [media] ir-rc5-decoder: print where decoding fails
The IR dprintk message that prints a RC5 decoding failure
is not much helpful, as it doesn't tell on what bit the
error occurred.

Add such information, in order to make the debug message
more useful.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-30 15:49:35 -03:00
Mauro Carvalho Chehab
d24b69fc6b [media] rc-main: allow raw protocol drivers to restrict the allowed protos
On some hardware (au0828/au8522), the hardware is broken with
regards to the initial pulse detection. So, the driver needs to
produce a fake start pulse. That limits the acceptable protocols,
as it is not possible to produce a fake pulse that would cover
all supported protocols.

So, allow the driver to explicitly set the allowed protocols.

If the driver doesn't specify, keep the old behavior.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-30 15:45:48 -03:00
Mauro Carvalho Chehab
cfd0c77d08 [media] au0828: improve I2C speed
Commits 21dc61d3c0 and 7a1dd50b89 reduced the board I2C
speed to 20 MHz by default, due to a I2C stretch issue:
while xc5000 uses i2c stretch when a command is sent to it,
au0828 doesn't support this feature.

However, this is needed only for Xceive tuners. The other
I2C devices can work at the max speed.

So, revert the workarounds at board level, handling it at
I2C level, only when talking with xc5000.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-30 15:44:25 -03:00
Mauro Carvalho Chehab
7f196789b3 si2135: Declare the structs even if frontend is not enabled
As reported by Kbuildtest:

   In file included from drivers/media/usb/cx231xx/cx231xx-dvb.c:35:0:
   drivers/media/dvb-frontends/si2165.h:57:9: warning: 'struct si2165_config' declared inside parameter list [enabled by default]
     struct i2c_adapter *i2c)
            ^
   drivers/media/dvb-frontends/si2165.h:57:9: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default]
   drivers/media/usb/cx231xx/cx231xx-dvb.c:157:21: error: variable 'hauppauge_930C_HD_1113xx_si2165_config' has initializer but incomplete type
    static const struct si2165_config hauppauge_930C_HD_1113xx_si2165_config = {
                        ^
   drivers/media/usb/cx231xx/cx231xx-dvb.c:158:2: error: unknown field 'i2c_addr' specified in initializer
     .i2c_addr = 0x64,
     ^
   drivers/media/usb/cx231xx/cx231xx-dvb.c:158:2: warning: excess elements in struct initializer [enabled by default]
   drivers/media/usb/cx231xx/cx231xx-dvb.c:158:2: warning: (near initialization for 'hauppauge_930C_HD_1113xx_si2165_config') [enabled by default]
   drivers/media/usb/cx231xx/cx231xx-dvb.c:159:2: error: unknown field 'chip_mode' specified in initializer
     .chip_mode = SI2165_MODE_PLL_XTAL,
     ^
   drivers/media/usb/cx231xx/cx231xx-dvb.c:159:15: error: 'SI2165_MODE_PLL_XTAL' undeclared here (not in a function)
     .chip_mode = SI2165_MODE_PLL_XTAL,
                  ^
   drivers/media/usb/cx231xx/cx231xx-dvb.c:159:2: warning: excess elements in struct initializer [enabled by default]
     .chip_mode = SI2165_MODE_PLL_XTAL,
     ^
   drivers/media/usb/cx231xx/cx231xx-dvb.c:159:2: warning: (near initialization for 'hauppauge_930C_HD_1113xx_si2165_config') [enabled by default]
   drivers/media/usb/cx231xx/cx231xx-dvb.c:160:2: error: unknown field 'ref_freq_Hz' specified in initializer
     .ref_freq_Hz = 16000000,
     ^
   drivers/media/usb/cx231xx/cx231xx-dvb.c:160:2: warning: excess elements in struct initializer [enabled by default]
   drivers/media/usb/cx231xx/cx231xx-dvb.c:160:2: warning: (near initialization for 'hauppauge_930C_HD_1113xx_si2165_config') [enabled by default]
>> drivers/media/usb/cx231xx/cx231xx-dvb.c:163:21: error: variable 'pctv_quatro_stick_1114xx_si2165_config' has initializer but incomplete type
    static const struct si2165_config pctv_quatro_stick_1114xx_si2165_config = {
                        ^
   drivers/media/usb/cx231xx/cx231xx-dvb.c:164:2: error: unknown field 'i2c_addr' specified in initializer
     .i2c_addr = 0x64,
     ^
   drivers/media/usb/cx231xx/cx231xx-dvb.c:164:2: warning: excess elements in struct initializer [enabled by default]
>> drivers/media/usb/cx231xx/cx231xx-dvb.c:164:2: warning: (near initialization for 'pctv_quatro_stick_1114xx_si2165_config') [enabled by default]
   drivers/media/usb/cx231xx/cx231xx-dvb.c:165:2: error: unknown field 'chip_mode' specified in initializer
     .chip_mode = SI2165_MODE_PLL_EXT,
     ^
>> drivers/media/usb/cx231xx/cx231xx-dvb.c:165:15: error: 'SI2165_MODE_PLL_EXT' undeclared here (not in a function)
     .chip_mode = SI2165_MODE_PLL_EXT,
                  ^
   drivers/media/usb/cx231xx/cx231xx-dvb.c:165:2: warning: excess elements in struct initializer [enabled by default]
     .chip_mode = SI2165_MODE_PLL_EXT,
     ^
>> drivers/media/usb/cx231xx/cx231xx-dvb.c:165:2: warning: (near initialization for 'pctv_quatro_stick_1114xx_si2165_config') [enabled by default]
   drivers/media/usb/cx231xx/cx231xx-dvb.c:166:2: error: unknown field 'ref_freq_Hz' specified in initializer
     .ref_freq_Hz = 24000000,
     ^
   drivers/media/usb/cx231xx/cx231xx-dvb.c:166:2: warning: excess elements in struct initializer [enabled by default]
>> drivers/media/usb/cx231xx/cx231xx-dvb.c:166:2: warning: (near initialization for 'pctv_quatro_stick_1114xx_si2165_config') [enabled by default]
   drivers/media/usb/cx231xx/cx231xx-dvb.c: In function 'dvb_init':
   drivers/media/usb/cx231xx/cx231xx-dvb.c:731:3: warning: passing argument 1 of 'si2165_attach' from incompatible pointer type [enabled by default]
      dev->dvb->frontend = dvb_attach(si2165_attach,
      ^
   In file included from drivers/media/usb/cx231xx/cx231xx-dvb.c:35:0:
   drivers/media/dvb-frontends/si2165.h:55:36: note: expected 'const struct si2165_config *' but argument is of type 'const struct si2165_config *'
    static inline struct dvb_frontend *si2165_attach(
                                       ^
   drivers/media/usb/cx231xx/cx231xx-dvb.c:764:3: warning: passing argument 1 of 'si2165_attach' from incompatible pointer type [enabled by default]
      dev->dvb->frontend = dvb_attach(si2165_attach,
      ^
   In file included from drivers/media/usb/cx231xx/cx231xx-dvb.c:35:0:
   drivers/media/dvb-frontends/si2165.h:55:36: note: expected 'const struct si2165_config *' but argument is of type 'const struct si2165_config *'
    static inline struct dvb_frontend *si2165_attach(
                                       ^

That happens because the frontend was disabled by .config, but the
si2165_attach void stub require those structs, and also the
drivers that call it.

While here, remove the duplicated info about the possible I2C
addresses.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-07-28 10:37:08 -03:00
Ingo Molnar
ca5bc6cd5d Merge branch 'sched/urgent' into sched/core, to merge fixes before applying new changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2014-07-28 10:03:00 +02:00