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author | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-01-27 09:39:34 -0200 |
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committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-01-27 09:39:34 -0200 |
commit | 4a8ba3319764f4a254c0aa97072da0a67636c64b (patch) | |
tree | ad59c5ab5c36f0606c79c7f43198c048cf765b1a /drivers/media/v4l2-core | |
parent | e32b31ae45c18679c186e67aa41d0e2318cae487 (diff) | |
parent | 26bc420b59a38e4e6685a73345a0def461136dce (diff) | |
download | linux-4a8ba3319764f4a254c0aa97072da0a67636c64b.tar.bz2 |
Merge tag 'v3.19-rc6' into patchwork
This is needed in order to get the media fixes applied on -rc6.
Linux 3.19-rc6
* tag 'v3.19-rc6': (891 commits)
Linux 3.19-rc6
dm: fix handling of multiple internal suspends
hwmon: (i5500_temp) Convert to use ATTRIBUTE_GROUPS macro
hwmon: (i5500_temp) Convert to module_pci_driver
hwmon: (i5500_temp) Don't bind to disabled sensors
hwmon: (i5500_temp) Convert to devm_hwmon_device_register_with_groups
hwmon: (i5500_temp) New driver for the Intel 5500/5520/X58 chipsets
arm64: dts: add baud rate to Juno stdout-path
Revert "platform: x86: dell-laptop: Add support for keyboard backlight"
Revert "Documentation: Add entry for dell-laptop sysfs interface"
dm cache: fix problematic dual use of a single migration count variable
dm cache: share cache-metadata object across inactive and active DM tables
of/unittest: Overlays with sub-devices tests
KVM: x86: SYSENTER emulation is broken
KVM: x86: Fix of previously incomplete fix for CVE-2014-8480
arm64: dump: Fix implicit inclusion of definition for PCI_IOBASE
x86/tsc: Change Fast TSC calibration failed from error to info
x86/apic: Re-enable PCI_MSI support for non-SMP X86_32
x86, mm: Change cachemode exports to non-gpl
x86, tls: Interpret an all-zero struct user_desc as "no segment"
...
Conflicts:
drivers/media/pci/cx23885/cx23885.h
Diffstat (limited to 'drivers/media/v4l2-core')
-rw-r--r-- | drivers/media/v4l2-core/videobuf2-core.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c index d09a8916e940..bc08a829bc13 100644 --- a/drivers/media/v4l2-core/videobuf2-core.c +++ b/drivers/media/v4l2-core/videobuf2-core.c @@ -3146,27 +3146,26 @@ static int vb2_thread(void *data) prequeue--; } else { call_void_qop(q, wait_finish, q); - ret = vb2_internal_dqbuf(q, &fileio->b, 0); + if (!threadio->stop) + ret = vb2_internal_dqbuf(q, &fileio->b, 0); call_void_qop(q, wait_prepare, q); dprintk(5, "file io: vb2_dqbuf result: %d\n", ret); } - if (threadio->stop) - break; - if (ret) + if (ret || threadio->stop) break; try_to_freeze(); vb = q->bufs[fileio->b.index]; if (!(fileio->b.flags & V4L2_BUF_FLAG_ERROR)) - ret = threadio->fnc(vb, threadio->priv); - if (ret) - break; + if (threadio->fnc(vb, threadio->priv)) + break; call_void_qop(q, wait_finish, q); if (set_timestamp) v4l2_get_timestamp(&fileio->b.timestamp); - ret = vb2_internal_qbuf(q, &fileio->b); + if (!threadio->stop) + ret = vb2_internal_qbuf(q, &fileio->b); call_void_qop(q, wait_prepare, q); - if (ret) + if (ret || threadio->stop) break; } @@ -3235,11 +3234,11 @@ int vb2_thread_stop(struct vb2_queue *q) threadio->stop = true; vb2_internal_streamoff(q, q->type); call_void_qop(q, wait_prepare, q); + err = kthread_stop(threadio->thread); q->fileio = NULL; fileio->req.count = 0; vb2_reqbufs(q, &fileio->req); kfree(fileio); - err = kthread_stop(threadio->thread); threadio->thread = NULL; kfree(threadio); q->fileio = NULL; |