Commit Graph

5 Commits (1f132b7849c453d3aebd227866f743cbcf7f3881)

Author SHA1 Message Date
Dave Airlie a776c5ec04 first set of __user annotations from kernel (Al Viro) 2004-07-20 12:43:12 +00:00
Dave Airlie 6aad146173 remove unused code 2004-04-10 07:39:00 +00:00
Alan Hourihane a41a479f74 Changes to DRM(irq_install)...... wrap dev->dma usage with __HAVE_DMA in
irq handler, fixes kernel ooops. comment out some setting of flags that
    are done in DRM(setup) (not sure why both of the above is done in the
    irq handler)
2003-11-05 20:47:28 +00:00
Eric Anholt 66c9e3053f - Tie the DRM to a specific device: setunique no longer succeeds when given
a busid that doesn't correspond to the device the DRM is attached to.
    This is a breaking of backwards-compatibility only for the
    multiple-DRI-head case with X Servers that don't use interface 1.1.
- Move irq_busid to drm_irq.h and make it only return the IRQ for the
    current device. Retains compatibility with previous X Servers, cleans
    up unnecessary code. This means no irq_busid on !__HAVE_IRQ, but can be
    changed if necessary.
- Bump interface version to 1.2. This version when set signifies that the
    control ioctl should ignore the irq number passed in and enable the
    interrupt handler for the attached device. Otherwise it errors out when
    the passed-in irq is not equal to the device's.
- Store the highest version the interface has been set to in the device.
- Fix a recursion on DRM_LOCK in irq_uninstall on FreeBSD. This leaves
    irq_uninstall being done without the lock in some cases, but it was
    racey anyways.
2003-11-05 08:13:52 +00:00
Eric Anholt 2950f9e682 - Move IRQ functions from drm_dma.h to new drm_irq.h and disentangle them
from __HAVE_DMA. This will be useful for adding vblank sync support to
    sis and tdfx. Rename dma_service to irq_handler, which is more
    accurately what it is.
- Fix the #if _HAVE_DMA_IRQ in radeon, r128, mga, i810, i830, gamma to have
    the right number of underscores. This may have been a problem in the
    case that the server died without doing its DRM_IOCTL_CONTROL to
    uninit.
2003-10-17 05:13:48 +00:00