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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-02-01 02:16:28 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-02-01 02:16:28 +0300 |
| commit | e1a9c9872dd004617555dff079b357a6ffd945e9 (patch) | |
| tree | c34779e59712ff345f8e4ee97e74086a85b34974 /sound/usb/usx2y/usX2Yhwdep.c | |
| parent | fcc3ff4f9d695a80dc6e6058e0d631a3026ed4c3 (diff) | |
| parent | 2ecba4ffbbc6c85fce8c3878514be415edace413 (diff) | |
| download | linux-e1a9c9872dd004617555dff079b357a6ffd945e9.tar.xz | |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/perex/alsa
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/perex/alsa: (299 commits)
[ALSA] version 1.0.16rc2
[ALSA] hda: fix Mic in as output
[ALSA] emu10k1 - Another EMU0404 Board ID
[ALSA] emu10k1 - Fix kthread handling at resume
[ALSA] emu10k1: General cleanup, add new locks, fix alsa bug#3501, kernel bug#9304.
[ALSA] emu10k1 - Use enum for emu_model types
[ALSA] emu10k1 - Don't create emu1010 controls for non-emu boards
[ALSA] emu10k1 - 1616(M) cardbus improvements
[ALSA] snd:emu10k1: E-Mu updates. Fixes to firmware loading and support for 0404.
[ALSA] emu10k1: Add comments regarding E-Mu ins and outs.
[ALSA] oxygen: revert SPI clock frequency change for AK4396/WM8785
[ALSA] es1938 - improve capture hw pointer reads
[ALSA] HDA-Intel - Add support for Intel SCH
[ALSA] hda: Add GPIO mute support to STAC9205
[ALSA] hda-codec - Add Dell T3400 support
[ALSA] hda-codec - Add model for HP DV9553EG laptop
[ALSA] hda-codec - Control SPDIF as slave
[ALSA] hda_intel: ALSA HD Audio patch for Intel ICH10 DeviceID's
[ALSA] Fix Oops with PCM OSS sync
[ALSA] hda-codec - Add speaker automute to ALC262 HP models
...
Diffstat (limited to 'sound/usb/usx2y/usX2Yhwdep.c')
| -rw-r--r-- | sound/usb/usx2y/usX2Yhwdep.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/sound/usb/usx2y/usX2Yhwdep.c b/sound/usb/usx2y/usX2Yhwdep.c index b76b3dd9df25..6495534e5bf6 100644 --- a/sound/usb/usx2y/usX2Yhwdep.c +++ b/sound/usb/usx2y/usX2Yhwdep.c @@ -20,7 +20,6 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include <sound/driver.h> #include <linux/interrupt.h> #include <linux/usb.h> #include <sound/core.h> @@ -34,34 +33,31 @@ int usX2Y_hwdep_pcm_new(struct snd_card *card); -static struct page * snd_us428ctls_vm_nopage(struct vm_area_struct *area, unsigned long address, int *type) +static int snd_us428ctls_vm_fault(struct vm_area_struct *area, + struct vm_fault *vmf) { unsigned long offset; struct page * page; void *vaddr; - snd_printdd("ENTER, start %lXh, ofs %lXh, pgoff %ld, addr %lXh\n", + snd_printdd("ENTER, start %lXh, pgoff %ld\n", area->vm_start, - address - area->vm_start, - (address - area->vm_start) >> PAGE_SHIFT, - address); + vmf->pgoff); - offset = area->vm_pgoff << PAGE_SHIFT; - offset += address - area->vm_start; - snd_assert((offset % PAGE_SIZE) == 0, return NOPAGE_SIGBUS); + offset = vmf->pgoff << PAGE_SHIFT; vaddr = (char*)((struct usX2Ydev *)area->vm_private_data)->us428ctls_sharedmem + offset; page = virt_to_page(vaddr); get_page(page); - snd_printdd( "vaddr=%p made us428ctls_vm_nopage() return %p; offset=%lX\n", vaddr, page, offset); + vmf->page = page; - if (type) - *type = VM_FAULT_MINOR; + snd_printdd("vaddr=%p made us428ctls_vm_fault() page %p\n", + vaddr, page); - return page; + return 0; } static struct vm_operations_struct us428ctls_vm_ops = { - .nopage = snd_us428ctls_vm_nopage, + .fault = snd_us428ctls_vm_fault, }; static int snd_us428ctls_mmap(struct snd_hwdep * hw, struct file *filp, struct vm_area_struct *area) |