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(parent: 30d2d9a) | patch
drm/radeon/kms: Disable AGP is aperture size < 32M
authorJerome Glisse <jglisse@redhat.com>
Wed, 13 Jan 2010 14:16:39 +0000 (15:16 +0100)
committerDave Airlie <airlied@redhat.com>
Thu, 14 Jan 2010 01:53:45 +0000 (11:53 +1000)
commit0a3f316370da07fcdb11fde4f5a683d60713b7fd
tree8b1fc890b7ee33f618ffa969156f26020e4c88a2tree | snapshot
parent30d2d9a54d48e4fefede0389ded1b6fc2d44a522commit | diff
drm/radeon/kms: Disable AGP is aperture size < 32M

radeon KMS need a GART of at least 32M to properly work. This patch
check the AGP aperture size and disable if it's less than 32M. Note
than unlike non KMS path we don't staticaly allocate AGP memory so
we are not wasting memory not used by graphic processing.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/radeon/radeon_agp.c diff | blob | history
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