- 21 9月, 2017 1 次提交
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由 Kai-Heng Feng 提交于
Like other Plantronics devices, C310 and C520-M do not support sample rate reading. Add them to the sample rate quirk accordingly. BugLink: https://bugs.launchpad.net/bugs/1708499 BugLink: https://bugs.launchpad.net/bugs/1709282Signed-off-by: NKai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 07 9月, 2017 3 次提交
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由 Markus Elfring 提交于
Add a jump target so that a bit of exception handling can be better reused at the end of this function. This issue was detected by using the Coccinelle software. Signed-off-by: NMarkus Elfring <elfring@users.sourceforge.net> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Markus Elfring 提交于
Add a jump target so that a bit of exception handling can be better reused at the end of this function. This issue was detected by using the Coccinelle software. Signed-off-by: NMarkus Elfring <elfring@users.sourceforge.net> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Markus Elfring 提交于
Add a jump target so that a bit of exception handling can be better reused at the end of this function. This issue was detected by using the Coccinelle software. Signed-off-by: NMarkus Elfring <elfring@users.sourceforge.net> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 31 8月, 2017 2 次提交
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由 Takashi Iwai 提交于
The usx2y driver has a debug printk code without proper KERN_ prefix. On recent kernels, KERN_CONT prefix is mandatory for continued output lines. Put it properly. Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Takashi Iwai 提交于
The usb-audio driver has a debug printk code without proper KERN_ prefix. On recent kernels, KERN_CONT prefix is mandatory for continued output lines. Put it properly. Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 23 8月, 2017 1 次提交
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由 Markus Elfring 提交于
Add jump targets so that a bit of exception handling can be better reused at the end of this function. This issue was detected by using the Coccinelle software. Signed-off-by: NMarkus Elfring <elfring@users.sourceforge.net> Acked-by: NClemens Ladisch <clemens@ladisch.de> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 22 8月, 2017 1 次提交
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由 Joakim Tjernlund 提交于
These headsets reports a lot of: cannot set freq 44100 to ep 0x81 and need a small delay between sample rate settings, just like Zoom R16/24. Add both headsets to the Zoom R16/24 quirk for a 1 ms delay between control msgs. Signed-off-by: NJoakim Tjernlund <joakim.tjernlund@infinera.com> Cc: <stable@vger.kernel.org> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 19 8月, 2017 1 次提交
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由 Arvind Yadav 提交于
snd_pcm_ops are not supposed to change at runtime. All functions working with snd_pcm_ops provided by <sound/pcm.h> work with const snd_pcm_ops. So mark the non-const structs as const. Signed-off-by: NArvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 18 8月, 2017 2 次提交
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由 Jussi Laako 提交于
Add DSD support for new Amanero Combo384 firmware version with a new PID. This firmware uses DSD_U32_BE. Fixes: 3eff682d ("ALSA: usb-audio: Support both DSD LE/BE Amanero firmware versions") Signed-off-by: NJussi Laako <jussi@sonarnerd.net> Cc: <stable@vger.kernel.org> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Stephen Barber 提交于
A few calls to snd_usb_ctl_msg wrap the function in a retry loop. In the worst case, the timeout for snd_usb_ctl_msg is 5 seconds, which when retried 10 times (for example, if a device is removed) could cause a probe to hang for ~50 seconds. Example stack trace from 3.14 which triggered a hung task timeout: Call Trace: [<ffffffffa2c1f720>] ? inet6_set_link_af.part.35+0x12/0x12 [<ffffffffa2c20309>] schedule+0x6e/0x70 [<ffffffffa2c1f81c>] schedule_timeout+0xfc/0x13c [<ffffffffa2667bbc>] ? rcu_read_unlock_sched_notrace+0x17/0x17 [<ffffffffa2c20d68>] __wait_for_common+0x153/0x190 [<ffffffffa2c20d68>] ? __wait_for_common+0x153/0x190 [<ffffffffa26890e5>] ? wake_up_state+0x12/0x12 [<ffffffffa2c20e0e>] wait_for_completion_timeout+0x1d/0x1f [<ffffffffa2a07c70>] usb_start_wait_urb+0x93/0xf1 [<ffffffffa2a07daf>] usb_control_msg+0xe1/0x11d [<ffffffffc02cd254>] snd_usb_ctl_msg+0x9c/0xf1 [snd_usb_audio] [<ffffffffc02ce191>] snd_usb_mixer_set_ctl_value+0x124/0xab1 [snd_usb_audio] [<ffffffffc02ce230>] snd_usb_mixer_set_ctl_value+0x1c3/0xab1 [snd_usb_audio] [<ffffffffc02ce58e>] snd_usb_mixer_set_ctl_value+0x521/0xab1 [snd_usb_audio] [<ffffffffc02cee88>] snd_usb_mixer_add_control+0x36a/0x1264 [snd_usb_audio] [<ffffffffc02cf323>] snd_usb_mixer_add_control+0x805/0x1264 [snd_usb_audio] [<ffffffffa2a06e11>] ? usb_free_urb+0x1a/0x1c [<ffffffffc02cfcf7>] snd_usb_mixer_add_control+0x11d9/0x1264 [snd_usb_audio] [<ffffffffc02d000f>] snd_usb_create_mixer+0xbc/0x286 [snd_usb_audio] [<ffffffffc02cac18>] 0xffffffffc02cac17 [<ffffffffa2a0aaf1>] usb_probe_interface+0x17c/0x21c [<ffffffffa29a65bc>] driver_probe_device+0xae/0x1fa [<ffffffffa29a6767>] __device_attach_driver+0x5f/0x66 [<ffffffffa29a6708>] ? driver_probe_device+0x1fa/0x1fa [<ffffffffa29a4a60>] bus_for_each_drv+0x87/0xaa [<ffffffffa29a688a>] __device_attach+0x9d/0x101 [<ffffffffa29a6913>] device_initial_probe+0x13/0x15 [<ffffffffa29a5ae6>] bus_probe_device+0x33/0x96 [<ffffffffa29a3d19>] device_add+0x328/0x547 [<ffffffffa2a09355>] usb_set_configuration+0x624/0x674 [<ffffffffa2a11949>] generic_probe+0x45/0x77 [<ffffffffa2a0a962>] usb_probe_device+0x2d/0x40 [<ffffffffa29a65bc>] driver_probe_device+0xae/0x1fa [<ffffffffa29a6767>] __device_attach_driver+0x5f/0x66 [<ffffffffa29a6708>] ? driver_probe_device+0x1fa/0x1fa [<ffffffffa29a4a60>] bus_for_each_drv+0x87/0xaa [<ffffffffa29a688a>] __device_attach+0x9d/0x101 [<ffffffffa29a6913>] device_initial_probe+0x13/0x15 [<ffffffffa29a5ae6>] bus_probe_device+0x33/0x96 [<ffffffffa29a3d19>] device_add+0x328/0x547 [<ffffffffa29030bc>] ? add_device_randomness+0x111/0x130 [<ffffffffa2a00967>] usb_new_device+0x2a2/0x3c0 [<ffffffffa2a02ddc>] hub_thread+0xa3d/0xeed [<ffffffffa2c2010d>] ? __schedule+0x41e/0x5ac [<ffffffffa26957ce>] ? finish_wait+0x62/0x62 [<ffffffffa2a0239f>] ? usb_reset_device+0x16a/0x16a [<ffffffffa267b255>] kthread+0x108/0x110 [<ffffffffa267b14d>] ? __kthread_parkme+0x67/0x67 [<ffffffffa2c23b2c>] ret_from_fork+0x7c/0xb0 [<ffffffffa267b14d>] ? __kthread_parkme+0x67/0x67 Signed-off-by: NStephen Barber <smbarber@chromium.org> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 17 8月, 2017 2 次提交
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由 Takashi Iwai 提交于
C-Media devices (at least some models) mute the playback stream when volumes are set to the minimum value. But this isn't informed via TLV and the user-space, typically PulseAudio, gets confused as if it's still played in a low volume. This patch adds the new flag, min_mute, to struct usb_mixer_elem_info for indicating that the mixer element is with the minimum-mute volume. This flag is set for known C-Media devices in snd_usb_mixer_fu_apply_quirk() in turn. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=196669 Cc: <stable@vger.kernel.org> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Bhumika Goyal 提交于
Make this const as it is only used in a copy operation. Done using Coccinelle. Signed-off-by: NBhumika Goyal <bhumirks@gmail.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 15 8月, 2017 1 次提交
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由 Takashi Iwai 提交于
A Senheisser headset requires the typical sample-rate quirk for avoiding spurious errors from inquiring the current sample rate like: usb 1-1: 2:1: cannot get freq at ep 0x4 usb 1-1: 3:1: cannot get freq at ep 0x83 The USB ID 1395:740a has to be added to the entries in snd_usb_get_sample_rate_quirk(). Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=1052580 Cc: <stable@vger.kernel.org> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 13 8月, 2017 3 次提交
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由 Markus Elfring 提交于
Omit extra messages for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. [Fixed the unused variable warning by this change as well -- tiwai] Signed-off-by: NMarkus Elfring <elfring@users.sourceforge.net> Acked-by: NDaniel Mack <daniel@zonque.org> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Markus Elfring 提交于
Omit an extra message for a memory allocation failure in these functions. This issue was detected by using the Coccinelle software. Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdfSigned-off-by: NMarkus Elfring <elfring@users.sourceforge.net> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Markus Elfring 提交于
Omit an extra message for a memory allocation failure in these functions. This issue was detected by using the Coccinelle software. Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdfSigned-off-by: NMarkus Elfring <elfring@users.sourceforge.net> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 07 8月, 2017 7 次提交
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由 Arvind Yadav 提交于
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: NArvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Arvind Yadav 提交于
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: NArvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Arvind Yadav 提交于
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: NArvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Arvind Yadav 提交于
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: NArvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Arvind Yadav 提交于
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: NArvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Arvind Yadav 提交于
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: NArvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Arvind Yadav 提交于
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: NArvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 20 6月, 2017 2 次提交
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由 Hans P. Möller Ebner 提交于
Remove Initialization from POD HD500X because it's not needed. Every time the device is connected dmesg gives the following output: "receive length failed (error -11)". To solve this problem, another flags is introduced (LINE6_CAP_CONTROL_INFO) and it is only used for PODX3 in: sysfs entries, call podhd_startup_finalize(pod) and disconnection. With this patch the error disappear. Signed-off-by: NHans P. Moller <hmoller@uc.cl> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Hans P. Möller Ebner 提交于
Add support for the Line6 POD HD500X multi effect processor for playback and capture (in/out audio) through USB. Signed-off-by: NHans P. Moller <hmoller@uc.cl> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 31 5月, 2017 3 次提交
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由 Takashi Iwai 提交于
This is another attempt to work around the VLA used in mixer_us16x08.c. Basically the temporary array is used individually for two cases, and we can declare locally in each block, instead of hackish max() usage. Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Takashi Iwai 提交于
A mixer element created in a quirk for Tascam US-16x08 contains a typo: it should be "EQ MidLow Q" instead of "EQ MidQLow Q". Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=195875 Fixes: d2bb390a ("ALSA: usb-audio: Tascam US-16x08 DSP mixer quirk") Cc: <stable@vger.kernel.org> # v4.11+ Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Takashi Iwai 提交于
This reverts commit 89b593c3 ("ALSA: usb-audio: purge needless variable length array"). The patch turned out to cause a severe regression, triggering an Oops at snd_usb_ctl_msg(). It was overseen that snd_usb_ctl_msg() writes back the response to the given buffer, while the patch changed it to a read-only const buffer. (One should always double-check when an extra pointer cast is present...) As a simple fix, just revert the affected commit. It was merely a cleanup. Although it brings VLA again, it's clearer as a fix. We'll address the VLA later in another patch. Fixes: 89b593c3 ("ALSA: usb-audio: purge needless variable length array") Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=195875 Cc: <stable@vger.kernel.org> # v4.11+ Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 30 5月, 2017 1 次提交
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由 Bhumika Goyal 提交于
Declare snd_kcontrol_new structures as const as they are only passed an argument to the function snd_ctl_new1. This argument is of type const, so snd_kcontrol_new structures having this property can be made const. Done using Coccinelle: @r disable optional_qualifier@ identifier x; position p; @@ static struct snd_kcontrol_new x@p={...}; @ok@ identifier r.x; position p; @@ snd_ctl_new1(&x@p,...) @bad@ position p != {r.p,ok.p}; identifier r.x; @@ x@p @depends on !bad disable optional_qualifier@ identifier r.x; @@ +const struct snd_kcontrol_new x; Cross compiled these files: sound/aoa/codecs/tas.c - powerpc sound/mips/{hal2.c/sgio2audio.c} - mips sound/ppc/{awacs.c/beep.c/tumbler.c} - powerpc sound/soc/sh/siu_dai.c - sh Could not find an architecture to compile sound/sh/aica.c. Signed-off-by: NBhumika Goyal <bhumirks@gmail.com> Acked-by: NMark Brown <broonie@kernel.org> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 15 5月, 2017 3 次提交
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由 Johan Hovold 提交于
This USB driver currently depends on X86 for some undocumented reason. Since it compiles just fine for arm, we can at least enable compile testing. Signed-off-by: NJohan Hovold <johan@kernel.org> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Johan Hovold 提交于
Use the device-id table and a private flag to determine the device type (US122 or US144) rather than spreading product-id conditionals throughout the driver. This USB driver currently depends on X86 (why?), but we should still add the missing endianness conversions when accessing the USB device-descriptor fields. Compile-tested only. Signed-off-by: NJohan Hovold <johan@kernel.org> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Johan Hovold 提交于
Add missing endianness conversion when using the USB device-descriptor bcdDevice field when applying the Amanero Combo384 (endianness!) quirk. Fixes: 3eff682d ("ALSA: usb-audio: Support both DSD LE/BE Amanero firmware versions") Cc: Jussi Laako <jussi@sonarnerd.net> Signed-off-by: NJohan Hovold <johan@kernel.org> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 17 4月, 2017 1 次提交
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由 Mauro Carvalho Chehab 提交于
The /proc/bus/usb devices don't exist anymore, since when we got rid of usbfs. Those devices are now seen at /dev/bus/usb. Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 14 4月, 2017 1 次提交
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由 Takashi Sakamoto 提交于
In kernel APIs of ALSA control interface, drivers can create a control element set by a call of snd_ctl_new1() with a template. This template is known to have const qualifier in general cases. This commit adds the qualifier to template array, for safer program and runtime. Application of this change moves the symbol from .data section to .rodata section. Cc: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: NTakashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 12 4月, 2017 2 次提交
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由 Bhumika Goyal 提交于
Declare snd_kcontrol_new strcutures as const as they are only passed as an argument to the function snd_ctl_new1. This argument is of type const, so snd_kcontrol_new structures having this property can be made const too. Done using Coccinelle: @r disable optional_qualifier@ identifier x; position p; @@ static struct snd_kcontrol_new x@p={...}; @ok@ identifier r.x; position p; @@ snd_ctl_new1(&x@p,...) @bad@ position p != {r.p,ok.p}; identifier r.x; @@ x@p @depends on !bad disable optional_qualifier@ identifier r.x; @@ +const struct snd_kcontrol_new x; Signed-off-by: NBhumika Goyal <bhumirks@gmail.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Bhumika Goyal 提交于
Declare snd_kcontrol_new strcutures as const as they are only passed as an argument to the function snd_ctl_new1. This argument is of type const, so snd_kcontrol_new structures having this property can be made const too. Done using Coccinelle: @r disable optional_qualifier@ identifier x; position p; @@ static struct snd_kcontrol_new x@p={...}; @ok@ identifier r.x; position p; @@ snd_ctl_new1(&x@p,...) @bad@ position p != {r.p,ok.p}; identifier r.x; @@ x@p @depends on !bad disable optional_qualifier@ identifier r.x; @@ +const struct snd_kcontrol_new x; Signed-off-by: NBhumika Goyal <bhumirks@gmail.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 31 3月, 2017 1 次提交
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由 Takashi Iwai 提交于
Recently snd-usb-audio driver received a new option, quirk_alias, to allow user to apply the existing quirk for a different device. This works for many quirks as is, but some still need more tune-ups: namely, some quirks check the USB vendor/device IDs in various places, thus it doesn't work as long as the ID is different from the expected one. With this patch, the driver stores the aliased USB ID, so that these rest quirks per device ID are applied. The transition to use the cached USB ID was already done in the past, so what we needed now is only to overwrite chip->usb_id. Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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- 25 2月, 2017 1 次提交
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由 Dave Jiang 提交于
->fault(), ->page_mkwrite(), and ->pfn_mkwrite() calls do not need to take a vma and vmf parameter when the vma already resides in vmf. Remove the vma parameter to simplify things. [arnd@arndb.de: fix ARM build] Link: http://lkml.kernel.org/r/20170125223558.1451224-1-arnd@arndb.de Link: http://lkml.kernel.org/r/148521301778.19116.10840599906674778980.stgit@djiang5-desk3.ch.intel.comSigned-off-by: NDave Jiang <dave.jiang@intel.com> Signed-off-by: NArnd Bergmann <arnd@arndb.de> Reviewed-by: NRoss Zwisler <ross.zwisler@linux.intel.com> Cc: Theodore Ts'o <tytso@mit.edu> Cc: Darrick J. Wong <darrick.wong@oracle.com> Cc: Matthew Wilcox <mawilcox@microsoft.com> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Jan Kara <jack@suse.com> Cc: Dan Williams <dan.j.williams@intel.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 22 2月, 2017 1 次提交
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由 Takashi Iwai 提交于
A few more cleanups and improvements that have been overlooked: - Use ARRAY_SIZE() macro appropriately - Code shuffling for minor optimization - Omit superfluous variable initializations - Get rid of superfluous NULL checks - Add const to snd_us16x08_control_params definitions No functional changes. Reviewed-by: NTakashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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