diff options
| author | Andi Kleen <ak@linux.intel.com> | 2011-10-14 03:08:47 +0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-10-18 12:53:05 +0400 |
| commit | ce580fab739c815e25d13bae62f96ba7251f6e2e (patch) | |
| tree | fb8d0e0e4c678b5a14198a0c65cd579aca039ad1 /drivers/gpu/drm/radeon/radeon_ring.c | |
| parent | cbdd45015af78ec9e75ed7a3df8b76048c4d289f (diff) | |
| download | linux-ce580fab739c815e25d13bae62f96ba7251f6e2e.tar.xz | |
drm/radeon: Move more code out of line
With this patch I'm only about 50k larger with DRM debugging
enables (why is that enabled by default?!?), and slightly
smaller without.
[airlied: moved r100.c additions to radeon_ring.c]
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_ring.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_ring.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c index 08c0233db1b8..49d58202202c 100644 --- a/drivers/gpu/drm/radeon/radeon_ring.c +++ b/drivers/gpu/drm/radeon/radeon_ring.c @@ -35,6 +35,44 @@ int radeon_debugfs_ib_init(struct radeon_device *rdev); +u32 radeon_get_ib_value(struct radeon_cs_parser *p, int idx) +{ + struct radeon_cs_chunk *ibc = &p->chunks[p->chunk_ib_idx]; + u32 pg_idx, pg_offset; + u32 idx_value = 0; + int new_page; + + pg_idx = (idx * 4) / PAGE_SIZE; + pg_offset = (idx * 4) % PAGE_SIZE; + + if (ibc->kpage_idx[0] == pg_idx) + return ibc->kpage[0][pg_offset/4]; + if (ibc->kpage_idx[1] == pg_idx) + return ibc->kpage[1][pg_offset/4]; + + new_page = radeon_cs_update_pages(p, pg_idx); + if (new_page < 0) { + p->parser_error = new_page; + return 0; + } + + idx_value = ibc->kpage[new_page][pg_offset/4]; + return idx_value; +} + +void radeon_ring_write(struct radeon_device *rdev, uint32_t v) +{ +#if DRM_DEBUG_CODE + if (rdev->cp.count_dw <= 0) { + DRM_ERROR("radeon: writting more dword to ring than expected !\n"); + } +#endif + rdev->cp.ring[rdev->cp.wptr++] = v; + rdev->cp.wptr &= rdev->cp.ptr_mask; + rdev->cp.count_dw--; + rdev->cp.ring_free_dw--; +} + void radeon_ib_bogus_cleanup(struct radeon_device *rdev) { struct radeon_ib *ib, *n; |