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| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-21 17:52:18 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-21 17:52:18 +0100 |
| commit | b05005772f34497eb2b7415a651fe785cbe70e16 (patch) | |
| tree | b176aeb7fa9baf69e77ddd83e844727490bfcf28 /drivers/char/drm/i915_irq.c | |
| parent | V4L/DVB (3415): Msp3400-kthreads.c: make 3 functions static (diff) | |
| parent | Linux 2.6.16 (diff) | |
| download | linux-b05005772f34497eb2b7415a651fe785cbe70e16.tar.xz linux-b05005772f34497eb2b7415a651fe785cbe70e16.zip | |
Merge branch 'origin'
Conflicts:
Documentation/video4linux/CARDLIST.cx88
drivers/media/video/cx88/Kconfig
drivers/media/video/em28xx/em28xx-video.c
drivers/media/video/saa7134/saa7134-dvb.c
Resolved as in the original merge by Mauro Carvalho Chehab
Diffstat (limited to 'drivers/char/drm/i915_irq.c')
| -rw-r--r-- | drivers/char/drm/i915_irq.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/char/drm/i915_irq.c b/drivers/char/drm/i915_irq.c index a1381c61aa63..d3879ac9970f 100644 --- a/drivers/char/drm/i915_irq.c +++ b/drivers/char/drm/i915_irq.c @@ -202,10 +202,15 @@ void i915_driver_irq_postinstall(drm_device_t * dev) void i915_driver_irq_uninstall(drm_device_t * dev) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + u16 temp; + if (!dev_priv) return; I915_WRITE16(I915REG_HWSTAM, 0xffff); I915_WRITE16(I915REG_INT_MASK_R, 0xffff); I915_WRITE16(I915REG_INT_ENABLE_R, 0x0); + + temp = I915_READ16(I915REG_INT_IDENTITY_R); + I915_WRITE16(I915REG_INT_IDENTITY_R, temp); } |