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author | Dave Airlie <airlied@redhat.com> | 2017-04-29 05:50:27 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2017-04-29 05:50:27 +1000 |
commit | 73ba2d5c2bd4ecfec8fe37f20e962889b8a4c972 (patch) | |
tree | 19b1974a07f2d5ad811b503306f572500e36be80 /drivers/gpu/drm/i915/selftests | |
parent | 53cecf1b0e301a881d0096568b58982d7474a8ae (diff) | |
parent | 88326ef05b262f681d837ecf65db10a7edb609f1 (diff) | |
download | op-kernel-dev-73ba2d5c2bd4ecfec8fe37f20e962889b8a4c972.zip op-kernel-dev-73ba2d5c2bd4ecfec8fe37f20e962889b8a4c972.tar.gz |
Merge tag 'drm-intel-next-fixes-2017-04-27' of git://anongit.freedesktop.org/git/drm-intel into drm-next
drm/i915 and gvt fixes for drm-next/v4.12
* tag 'drm-intel-next-fixes-2017-04-27' of git://anongit.freedesktop.org/git/drm-intel:
drm/i915: Confirm the request is still active before adding it to the await
drm/i915: Avoid busy-spinning on VLV_GLTC_PW_STATUS mmio
drm/i915/selftests: Allocate inode/file dynamically
drm/i915: Fix system hang with EI UP masked on Haswell
drm/i915: checking for NULL instead of IS_ERR() in mock selftests
drm/i915: Perform link quality check unconditionally during long pulse
drm/i915: Fix use after free in lpe_audio_platdev_destroy()
drm/i915: Use the right mapping_gfp_mask for final shmem allocation
drm/i915: Make legacy cursor updates more unsynced
drm/i915: Apply a cond_resched() to the saturated signaler
drm/i915: Park the signaler before sleeping
drm/i915/gvt: fix a bounds check in ring_id_to_context_switch_event()
drm/i915/gvt: Fix PTE write flush for taking runtime pm properly
drm/i915/gvt: remove some debug messages in scheduler timer handler
drm/i915/gvt: add mmio init for virtual display
drm/i915/gvt: use directly assignment for structure copying
drm/i915/gvt: remove redundant ring id check which cause significant CPU misprediction
drm/i915/gvt: remove redundant platform check for mocs load/restore
drm/i915/gvt: Align render mmio list to cacheline
drm/i915/gvt: cleanup some too chatty scheduler message
Diffstat (limited to 'drivers/gpu/drm/i915/selftests')
-rw-r--r-- | drivers/gpu/drm/i915/selftests/mock_drm.c | 45 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/selftests/mock_request.c | 2 |
2 files changed, 33 insertions, 14 deletions
diff --git a/drivers/gpu/drm/i915/selftests/mock_drm.c b/drivers/gpu/drm/i915/selftests/mock_drm.c index 113dec0..09c7041 100644 --- a/drivers/gpu/drm/i915/selftests/mock_drm.c +++ b/drivers/gpu/drm/i915/selftests/mock_drm.c @@ -24,31 +24,50 @@ #include "mock_drm.h" -static inline struct inode fake_inode(struct drm_i915_private *i915) -{ - return (struct inode){ .i_rdev = i915->drm.primary->index }; -} - struct drm_file *mock_file(struct drm_i915_private *i915) { - struct inode inode = fake_inode(i915); - struct file filp = {}; + struct file *filp; + struct inode *inode; struct drm_file *file; int err; - err = drm_open(&inode, &filp); - if (unlikely(err)) - return ERR_PTR(err); + inode = kzalloc(sizeof(*inode), GFP_KERNEL); + if (!inode) { + err = -ENOMEM; + goto err; + } + + inode->i_rdev = i915->drm.primary->index; - file = filp.private_data; + filp = kzalloc(sizeof(*filp), GFP_KERNEL); + if (!filp) { + err = -ENOMEM; + goto err_inode; + } + + err = drm_open(inode, filp); + if (err) + goto err_filp; + + file = filp->private_data; + memset(&file->filp, POISON_INUSE, sizeof(file->filp)); file->authenticated = true; + + kfree(filp); + kfree(inode); return file; + +err_filp: + kfree(filp); +err_inode: + kfree(inode); +err: + return ERR_PTR(err); } void mock_file_free(struct drm_i915_private *i915, struct drm_file *file) { - struct inode inode = fake_inode(i915); struct file filp = { .private_data = file }; - drm_release(&inode, &filp); + drm_release(NULL, &filp); } diff --git a/drivers/gpu/drm/i915/selftests/mock_request.c b/drivers/gpu/drm/i915/selftests/mock_request.c index 0e8d2e7..8097e36 100644 --- a/drivers/gpu/drm/i915/selftests/mock_request.c +++ b/drivers/gpu/drm/i915/selftests/mock_request.c @@ -35,7 +35,7 @@ mock_request(struct intel_engine_cs *engine, /* NB the i915->requests slab cache is enlarged to fit mock_request */ request = i915_gem_request_alloc(engine, context); - if (!request) + if (IS_ERR(request)) return NULL; mock = container_of(request, typeof(*mock), base); |