src-test/sys/modules/sound/driver/uaudio, branch main FreeBSD source tree https://cgit-dev.freebsd.org/src-test/atom?h=main 2017-03-04T10:10:17Z sys/modules: normalize .CURDIR-relative paths to SRCTOP 2017-03-04T10:10:17Z Enji Cooper ngie@FreeBSD.org 2017-03-04T10:10:17Z urn:sha1:193d9e768ba63fcfb187cfd17f461f7d41345048 This simplifies make output/logic Tested with: `cd sys/modules; make ALL_MODULES=` on amd64 MFC after: 1 month Sponsored by: Dell EMC Isilon Change the USB audio kernel module linking order, so that the USB 2014-05-14T07:33:06Z Hans Petter Selasky hselasky@FreeBSD.org 2014-05-14T07:33:06Z urn:sha1:a3837e481c7d18ac1efd0b6f3f3bdba53039d1ee audio device driver is detached first and not its children. This fixes a panic in some cases when unloading "snd_uaudio" while a USB device is plugged. The linking order affects the order in which the module dependencies are registered. MFC after: 1 week Move the uaudio and ata-usb drivers into their correct locations. 2009-02-23T21:19:18Z Andrew Thompson thompsa@FreeBSD.org 2009-02-23T21:19:18Z urn:sha1:3a3f90c6c3cc3124c6f4df8a11b57c8a36a2d13c Hook up new USB modules. 2009-02-23T18:32:59Z Andrew Thompson thompsa@FreeBSD.org 2009-02-23T18:32:59Z urn:sha1:7d0d268b8a67f28ccefdd0b8ce6fb38acac78d80 We don't need to generate vnode_if.h anymore 2004-12-29T08:50:35Z Warner Losh imp@FreeBSD.org 2004-12-29T08:50:35Z urn:sha1:a4aef7f9a43c5a49dcde36e5dba20635fe31305e isa_if.h is not needed. 2003-02-07T13:56:33Z Yoshihiro Takahashi nyan@FreeBSD.org 2003-02-07T13:56:33Z urn:sha1:6780ab54325a71e7e70112b11657973edde8655e No response from: sound Add uaudio -- a USB audio device driver. 2002-07-21T17:28:50Z Nick Sayer nsayer@FreeBSD.org 2002-07-21T17:28:50Z urn:sha1:d807a231a2c7d5468beff1e55fdc043acf302a0f This driver actually works slightly better on -stable than on -current (the system locks on detach on -current), so it should be MFC'd somewhat sooner. This driver currently points out a difficulty in the sound device framework. The PCM unregister routine is allowed to refuse the detach if the device is in use. In the case of a USB device, however, this unregistration is much more mandatory in nature, since the device is *actually* gone when this call is made. The sound subsystem really should not refuse an unregistration and should take its own steps to reject further I/O. As a result, if you detach a USB sound device while it is in use, you can expect a panic shortly thereafter. This device cannot currently record audio. Some routines are unwritten as of yet in uaudio.c to support recording. This device hangs my -current box on detach. I don't know why. This does not happen on my -stable machine. Obtained from: Hiroyuki Aizu MFC after: 2 weeks