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| author | Christian König <deathsimple@vodafone.de> | 2011-09-23 15:11:23 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-12-20 19:49:46 +0000 |
| commit | 7b1f2485db253aaa0081e1c5213533e166130732 (patch) | |
| tree | 77f7e6517d67501108feedfa029f4ea8549a9642 /drivers/gpu/drm/radeon/r420.c | |
| parent | 15d3332f31afd571a6d23971dbc8d8db2856e661 (diff) | |
| download | linux-stable-7b1f2485db253aaa0081e1c5213533e166130732.tar.gz linux-stable-7b1f2485db253aaa0081e1c5213533e166130732.tar.bz2 linux-stable-7b1f2485db253aaa0081e1c5213533e166130732.zip | |
drm/radeon: make all functions work with multiple rings.
Give all asic and radeon_ring_* functions a
radeon_cp parameter, so they know the ring to work with.
Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/r420.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/r420.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c index 5dbc378d3c2e..4c0af4955f08 100644 --- a/drivers/gpu/drm/radeon/r420.c +++ b/drivers/gpu/drm/radeon/r420.c @@ -199,6 +199,8 @@ static void r420_clock_resume(struct radeon_device *rdev) static void r420_cp_errata_init(struct radeon_device *rdev) { + struct radeon_cp *cp = &rdev->cp; + /* RV410 and R420 can lock up if CP DMA to host memory happens * while the 2D engine is busy. * @@ -206,22 +208,24 @@ static void r420_cp_errata_init(struct radeon_device *rdev) * of the CP init, apparently. */ radeon_scratch_get(rdev, &rdev->config.r300.resync_scratch); - radeon_ring_lock(rdev, 8); - radeon_ring_write(rdev, PACKET0(R300_CP_RESYNC_ADDR, 1)); - radeon_ring_write(rdev, rdev->config.r300.resync_scratch); - radeon_ring_write(rdev, 0xDEADBEEF); - radeon_ring_unlock_commit(rdev); + radeon_ring_lock(rdev, cp, 8); + radeon_ring_write(cp, PACKET0(R300_CP_RESYNC_ADDR, 1)); + radeon_ring_write(cp, rdev->config.r300.resync_scratch); + radeon_ring_write(cp, 0xDEADBEEF); + radeon_ring_unlock_commit(rdev, cp); } static void r420_cp_errata_fini(struct radeon_device *rdev) { + struct radeon_cp *cp = &rdev->cp; + /* Catch the RESYNC we dispatched all the way back, * at the very beginning of the CP init. */ - radeon_ring_lock(rdev, 8); - radeon_ring_write(rdev, PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0)); - radeon_ring_write(rdev, R300_RB3D_DC_FINISH); - radeon_ring_unlock_commit(rdev); + radeon_ring_lock(rdev, cp, 8); + radeon_ring_write(cp, PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0)); + radeon_ring_write(cp, R300_RB3D_DC_FINISH); + radeon_ring_unlock_commit(rdev, cp); radeon_scratch_free(rdev, rdev->config.r300.resync_scratch); } |