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author | Jason Gunthorpe <jgg@mellanox.com> | 2019-08-21 14:10:36 -0300 |
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committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-08-21 14:10:36 -0300 |
commit | 868df536f5e84672c3e002b949e0e44f97cb0f09 (patch) | |
tree | f76da5f6d06125b6d91c75ebfe4079ec9e2f958a /drivers/gpu/drm/i915/i915_gem.c | |
parent | b2299e83815c59ab59c4ee4fb4842b3b28e5072f (diff) | |
parent | fba0e448a2c5b297a4ddc1ec4e48f4aa6600a1c9 (diff) | |
download | linux-868df536f5e84672c3e002b949e0e44f97cb0f09.tar.bz2 |
Merge branch 'odp_fixes' into rdma.git for-next
Jason Gunthorpe says:
====================
This is a collection of general cleanups for ODP to clarify some of the
flows around umem creation and use of the interval tree.
====================
The branch is based on v5.3-rc5 due to dependencies
* odp_fixes:
RDMA/mlx5: Use odp instead of mr->umem in pagefault_mr
RDMA/mlx5: Use ib_umem_start instead of umem.address
RDMA/core: Make invalidate_range a device operation
RDMA/odp: Use kvcalloc for the dma_list and page_list
RDMA/odp: Check for overflow when computing the umem_odp end
RDMA/odp: Provide ib_umem_odp_release() to undo the allocs
RDMA/odp: Split creating a umem_odp from ib_umem_get
RDMA/odp: Make the three ways to create a umem_odp clear
RMDA/odp: Consolidate umem_odp initialization
RDMA/odp: Make it clearer when a umem is an implicit ODP umem
RDMA/odp: Iterate over the whole rbtree directly
RDMA/odp: Use the common interval tree library instead of generic
RDMA/mlx5: Fix MR npages calculation for IB_ACCESS_HUGETLB
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 190ad54fb072..8a659d3d7435 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -46,7 +46,6 @@ #include "gem/i915_gem_ioctls.h" #include "gem/i915_gem_pm.h" #include "gem/i915_gemfs.h" -#include "gt/intel_engine_pm.h" #include "gt/intel_gt_pm.h" #include "gt/intel_mocs.h" #include "gt/intel_reset.h" @@ -1307,21 +1306,13 @@ int i915_gem_init_hw(struct drm_i915_private *dev_priv) intel_mocs_init_l3cc_table(dev_priv); - /* Only when the HW is re-initialised, can we replay the requests */ - ret = intel_engines_resume(dev_priv); - if (ret) - goto cleanup_uc; - intel_uncore_forcewake_put(&dev_priv->uncore, FORCEWAKE_ALL); intel_engines_set_scheduler_caps(dev_priv); return 0; -cleanup_uc: - intel_uc_fini_hw(dev_priv); out: intel_uncore_forcewake_put(&dev_priv->uncore, FORCEWAKE_ALL); - return ret; } @@ -1580,6 +1571,11 @@ int i915_gem_init(struct drm_i915_private *dev_priv) if (ret) goto err_uc_init; + /* Only when the HW is re-initialised, can we replay the requests */ + ret = intel_gt_resume(dev_priv); + if (ret) + goto err_init_hw; + /* * Despite its name intel_init_clock_gating applies both display * clock gating workarounds; GT mmio workarounds and the occasional @@ -1593,20 +1589,20 @@ int i915_gem_init(struct drm_i915_private *dev_priv) ret = intel_engines_verify_workarounds(dev_priv); if (ret) - goto err_init_hw; + goto err_gt; ret = __intel_engines_record_defaults(dev_priv); if (ret) - goto err_init_hw; + goto err_gt; if (i915_inject_load_failure()) { ret = -ENODEV; - goto err_init_hw; + goto err_gt; } if (i915_inject_load_failure()) { ret = -EIO; - goto err_init_hw; + goto err_gt; } intel_uncore_forcewake_put(&dev_priv->uncore, FORCEWAKE_ALL); @@ -1620,7 +1616,7 @@ int i915_gem_init(struct drm_i915_private *dev_priv) * HW as irrevisibly wedged, but keep enough state around that the * driver doesn't explode during runtime. */ -err_init_hw: +err_gt: mutex_unlock(&dev_priv->drm.struct_mutex); i915_gem_set_wedged(dev_priv); @@ -1630,6 +1626,7 @@ err_init_hw: i915_gem_drain_workqueue(dev_priv); mutex_lock(&dev_priv->drm.struct_mutex); +err_init_hw: intel_uc_fini_hw(dev_priv); err_uc_init: intel_uc_fini(dev_priv); |