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authorLinus Torvalds <torvalds@linux-foundation.org>2011-07-26 09:21:09 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-07-26 09:21:09 -0700
commit757c26b804428ef10888b8e00f34994dbe361d3a (patch)
tree4695afbf476ce9818bc01d34d4c266811365296c /drivers/gpu/drm/nouveau/nv50_graph.c
parente08dc1325feaf49eec392ee52feb2974ec3f5155 (diff)
parent5a96a899bbdee86024ab9ea6d02b9e242faacbed (diff)
downloadop-kernel-dev-757c26b804428ef10888b8e00f34994dbe361d3a.zip
op-kernel-dev-757c26b804428ef10888b8e00f34994dbe361d3a.tar.gz
Merge branch 'drm-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (135 commits) drm/radeon/kms: fix DP training for DPEncoderService revision bigger than 1.1 drm/radeon/kms: add missing vddci setting on NI+ drm/radeon: Add a rmb() in IH processing drm/radeon: ATOM Endian fix for atombios_crtc_program_pll() drm/radeon: Fix the definition of RADEON_BUF_SWAP_32BIT drm/radeon: Do an MMIO read on interrupts when not uisng MSIs drm/radeon: Writeback endian fixes drm/radeon: Remove a bunch of useless _iomem casts drm/gem: add support for private objects DRM: clean up and document parsing of video= parameter DRM: Radeon: Fix section mismatch. drm: really make debug levels match in edid failure code drm/radeon/kms: fix i2c map for rv250/280 drm/nouveau/gr: disable fifo access and idle before suspend ctx unload drm/nouveau: pass flag to engine fini() method on suspend drm/nouveau: replace nv04_graph_fifo_access() use with direct reg bashing drm/nv40/gr: rewrite/split context takedown functions drm/nouveau: detect disabled device in irq handler and return IRQ_NONE drm/nouveau: ignore connector type when deciding digital/analog on DVI-I drm/nouveau: Add a quirk for Gigabyte NX86T ...
Diffstat (limited to 'drivers/gpu/drm/nouveau/nv50_graph.c')
-rw-r--r--drivers/gpu/drm/nouveau/nv50_graph.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/nv50_graph.c b/drivers/gpu/drm/nouveau/nv50_graph.c
index 40680f2b..d43c46c 100644
--- a/drivers/gpu/drm/nouveau/nv50_graph.c
+++ b/drivers/gpu/drm/nouveau/nv50_graph.c
@@ -124,7 +124,6 @@ static void
nv50_graph_init_reset(struct drm_device *dev)
{
uint32_t pmc_e = NV_PMC_ENABLE_PGRAPH | (1 << 21);
-
NV_DEBUG(dev, "\n");
nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) & ~pmc_e);
@@ -254,9 +253,13 @@ nv50_graph_init(struct drm_device *dev, int engine)
}
static int
-nv50_graph_fini(struct drm_device *dev, int engine)
+nv50_graph_fini(struct drm_device *dev, int engine, bool suspend)
{
- NV_DEBUG(dev, "\n");
+ nv_mask(dev, 0x400500, 0x00010001, 0x00000000);
+ if (!nv_wait(dev, 0x400700, ~0, 0) && suspend) {
+ nv_mask(dev, 0x400500, 0x00010001, 0x00010001);
+ return -EBUSY;
+ }
nv50_graph_unload_context(dev);
nv_wr32(dev, 0x40013c, 0x00000000);
return 0;
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