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| author | Linus Torvalds | 2010-10-01 19:58:31 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2010-10-01 19:58:31 +0200 |
| commit | 18ffe4b18cef097f789d3ff43b45f2938cebe241 (patch) | |
| tree | 59a23065256d235eb85a7afcd2d0efa628d16e9c /drivers/gpu/drm/radeon/r600.c | |
| parent | Merge branch 'for-linus/i2c/2636-rc5' of git://git.fluff.org/bjdooks/linux (diff) | |
| parent | vmwgfx: Fix fb VRAM pinning failure due to fragmentation (diff) | |
| download | kernel-qcow2-linux-18ffe4b18cef097f789d3ff43b45f2938cebe241.tar.gz kernel-qcow2-linux-18ffe4b18cef097f789d3ff43b45f2938cebe241.tar.xz kernel-qcow2-linux-18ffe4b18cef097f789d3ff43b45f2938cebe241.zip | |
Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
vmwgfx: Fix fb VRAM pinning failure due to fragmentation
vmwgfx: Remove initialisation of dev::devname
vmwgfx: Enable use of the vblank system
vmwgfx: vt-switch (master drop) fixes
drm/vmwgfx: Fix breakage introduced by commit "drm: block userspace under allocating buffer and having drivers overwrite it (v2)"
drm: Hold the mutex when dropping the last GEM reference (v2)
drm/gem: handlecount isn't really a kref so don't make it one.
drm: i810/i830: fix locked ioctl variant
drm/radeon/kms: add quirk for MSI K9A2GM motherboard
drm/radeon/kms: fix potential segfault in r600_ioctl_wait_idle
drm: Prune GEM vma entries
drm/radeon/kms: fix up encoder info messages for DFP6
drm/radeon: fix PCI ID 5657 to be an RV410
Diffstat (limited to 'drivers/gpu/drm/radeon/r600.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/r600.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index ddc3adea1dda..7a04959ba0ee 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -3528,7 +3528,8 @@ void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo) /* r7xx hw bug. write to HDP_DEBUG1 followed by fb read * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL */ - if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740)) { + if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740) && + rdev->vram_scratch.ptr) { void __iomem *ptr = (void *)rdev->vram_scratch.ptr; u32 tmp; |