drm/nouveau: port all engines to new engine module format

This is a HUGE commit, but it's not nearly as bad as it looks - any problems
can be isolated to a particular chipset and engine combination.  It was
simply too difficult to port each one at a time, the compat layers are
*already* ridiculous.

Most of the changes here are simply to the glue, the process for each of the
engine modules was to start with a standard skeleton and copy+paste the old
code into the appropriate places, fixing up variable names etc as needed.

v2: Marcin Slusarz <marcin.slusarz@gmail.com>
- fix find/replace bug in license header

v3: Ben Skeggs <bskeggs@redhat.com>
- bump indirect pushbuf size to 8KiB, 4KiB barely enough for userspace and
  left no space for kernel's requirements during GEM pushbuf submission.
- fix duplicate assignments noticed by clang

v4: Marcin Slusarz <marcin.slusarz@gmail.com>
- add sparse annotations to nv04_fifo_pause/nv04_fifo_start
- use ioread32_native/iowrite32_native for fifo control registers

v5: Ben Skeggs <bskeggs@redhat.com>
- rebase on v3.6-rc4, modified to keep copy engine fix intact
- nv10/fence: unmap fence bo before destroying
- fixed fermi regression when using nvidia gr fuc
- fixed typo in supported dma_mask checking

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

1 files changed, 1 insertions, 10 deletions

diff --git a/drivers/gpu/drm/nouveau/nvd0_display.c b/drivers/gpu/drm/nouveau/nvd0_display.c
index 2da4927b5e06..37b3f3f071d9 100644
--- a/drivers/gpu/drm/nouveau/nvd0_display.c
+++ b/drivers/gpu/drm/nouveau/nvd0_display.c
@@ -31,7 +31,6 @@
 #include "nouveau_connector.h"
 #include "nouveau_encoder.h"
 #include "nouveau_crtc.h"
-#include "nouveau_dma.h"
 #include "nouveau_fb.h"
 #include "nouveau_fence.h"
 #include "nv50_display.h"
@@ -1830,15 +1829,7 @@ nvd0_display_intr(struct drm_device *dev)
 		intr &= ~0x00100000;
 	}
 
-	for (i = 0; i < dev->mode_config.num_crtc; i++) {
-		u32 mask = 0x01000000 << i;
-		if (intr & mask) {
-			u32 stat = nv_rd32(dev, 0x6100bc + (i * 0x800));
-			nv_wr32(dev, 0x6100bc + (i * 0x800), stat);
-			intr &= ~mask;
-		}
-	}
-
+	intr &= ~0x0f000000; /* vblank, handled in core */
 	if (intr)
 		NV_INFO(dev, "PDISP: unknown intr 0x%08x\n", intr);
 }