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| author | Dave Airlie <airlied@redhat.com> | 2008-11-28 14:22:24 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2008-12-29 17:47:22 +1000 |
| commit | 7c1c2871a6a3a114853ec6836e9035ac1c0c7f7a (patch) | |
| tree | 1b5debcc86ff20bd5e11b42ea5c52da42214e376 /drivers/gpu/drm/i915/i915_mem.c | |
| parent | e7f7ab45ebcb54fd5f814ea15ea079e079662f67 (diff) | |
| download | linux-7c1c2871a6a3a114853ec6836e9035ac1c0c7f7a.tar.gz linux-7c1c2871a6a3a114853ec6836e9035ac1c0c7f7a.tar.bz2 linux-7c1c2871a6a3a114853ec6836e9035ac1c0c7f7a.zip | |
drm: move to kref per-master structures.
This is step one towards having multiple masters sharing a drm
device in order to get fast-user-switching to work.
It splits out the information associated with the drm master
into a separate kref counted structure, and allocates this when
a master opens the device node. It also allows the current master
to abdicate (say while VT switched), and a new master to take over
the hardware.
It moves the Intel and radeon drivers to using the sarea from
within the new master structures.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_mem.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_mem.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_mem.c b/drivers/gpu/drm/i915/i915_mem.c index 6126a60dc9cb..96e271986d2a 100644 --- a/drivers/gpu/drm/i915/i915_mem.c +++ b/drivers/gpu/drm/i915/i915_mem.c @@ -46,7 +46,8 @@ static void mark_block(struct drm_device * dev, struct mem_block *p, int in_use) { drm_i915_private_t *dev_priv = dev->dev_private; - drm_i915_sarea_t *sarea_priv = dev_priv->sarea_priv; + struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv; + drm_i915_sarea_t *sarea_priv = master_priv->sarea_priv; struct drm_tex_region *list; unsigned shift, nr; unsigned start; |