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ce80098db2439ee44403ec6fccd3a10be21c7aff
linux/drivers/gpu/drm/i915/gt/uc
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Dan Carpenter 8b2abf777d drm/i915/guc: fix NULL vs IS_ERR() checking 
The intel_engine_create_virtual() function does not return NULL.  It
returns error pointers.

Fixes: e5e32171a2 ("drm/i915/guc: Connect UAPI to GuC multi-lrc interface")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211116114916.GB11936@kili
(cherry picked from commit fc12b70d12)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2021-11-17 08:46:55 -05:00
..
abi
drm/i915/guc: Add multi-lrc context registration
2021-10-15 10:37:34 -07:00
intel_guc_ads.c
drm/i915: Add logical engine mapping
2021-10-15 10:37:29 -07:00
intel_guc_ads.h
drm/i915/guc: Add golden context to GuC ADS
2021-07-27 17:32:09 -07:00
intel_guc_ct.c
drm/i915/guc: Implement multi-lrc submission
2021-10-15 10:37:40 -07:00
intel_guc_ct.h
drm/i915/guc: Update GuC debugfs to support new GuC
2021-07-22 10:07:27 -07:00
intel_guc_debugfs.c
drm/i915: rename debugfs_gt files
2021-09-18 23:33:19 -07:00
intel_guc_debugfs.h
drm/i915/uc: Move uC debugfs to its own folder under GT
2020-03-26 21:23:03 +00:00
intel_guc_fw.c
drm/i915/guc: put all guc objects in lmem when available
2021-09-20 12:35:41 -07:00
intel_guc_fw.h
drm/i915/huc: make "support huc" reflect HW capabilities
2020-03-26 21:22:01 +00:00
intel_guc_fwif.h
drm/i915/guc: Implement no mid batch preemption for multi-lrc
2021-10-15 10:45:50 -07:00
intel_guc_log_debugfs.c
drm/i915: rename debugfs_gt files
2021-09-18 23:33:19 -07:00
intel_guc_log_debugfs.h
drm/i915/uc: Move uC debugfs to its own folder under GT
2020-03-26 21:23:03 +00:00
intel_guc_log.c
drm/i915/guc: Update firmware to v62.0.0
2021-06-18 15:31:01 -07:00
intel_guc_log.h
drm/i915/guc: Update firmware to v62.0.0
2021-06-18 15:31:01 -07:00
intel_guc_rc.c
drm/i915/guc/rc: Setup and enable GuCRC feature
2021-08-03 16:05:44 -07:00
intel_guc_rc.h
drm/i915/guc/rc: Setup and enable GuCRC feature
2021-08-03 16:05:44 -07:00
intel_guc_reg.h
drm/i915/guc: Update to use firmware v49.0.1
2020-10-29 13:46:26 +02:00
intel_guc_slpc_types.h
drm/i915/guc/slpc: Cache platform frequency limits
2021-08-03 16:05:38 -07:00
intel_guc_slpc.c
drm/i915/guc/slpc: Cache platform frequency limits
2021-08-03 16:05:38 -07:00
intel_guc_slpc.h
drm/i915/guc/slpc: Enable ARAT timer interrupt
2021-08-03 16:05:37 -07:00
intel_guc_submission.c
drm/i915/guc: fix NULL vs IS_ERR() checking
2021-11-17 08:46:55 -05:00
intel_guc_submission.h
drm/i915/guc: Unblock GuC submission on Gen11+
2021-07-27 17:32:30 -07:00
intel_guc.c
drm/i915/guc: Implement multi-lrc submission
2021-10-15 10:37:40 -07:00
intel_guc.h
drm/i915/guc: Implement multi-lrc submission
2021-10-15 10:37:40 -07:00
intel_huc_debugfs.c
drm/i915: rename debugfs_gt files
2021-09-18 23:33:19 -07:00
intel_huc_debugfs.h
drm/i915/uc: Move uC debugfs to its own folder under GT
2020-03-26 21:23:03 +00:00
intel_huc_fw.c
drm/i915/huc: make "support huc" reflect HW capabilities
2020-03-26 21:22:01 +00:00
intel_huc_fw.h
drm/i915/huc: make "support huc" reflect HW capabilities
2020-03-26 21:22:01 +00:00
intel_huc.c
drm/i915/guc: put all guc objects in lmem when available
2021-09-20 12:35:41 -07:00
intel_huc.h
drm/i915/debugfs: move uC printers and update debugfs file names
2020-03-26 21:22:43 +00:00
intel_uc_debugfs.c
drm/i915: rename debugfs_gt files
2021-09-18 23:33:19 -07:00
intel_uc_debugfs.h
drm/i915/uc: Move uC debugfs to its own folder under GT
2020-03-26 21:23:03 +00:00
intel_uc_fw_abi.h
drm/i915/guc: Update to use firmware v49.0.1
2020-10-29 13:46:26 +02:00
intel_uc_fw.c
drm/i915: Reduce the number of objects subject to memcpy recover
2021-09-24 08:19:16 +02:00
intel_uc_fw.h
drm/i915: Do not define vma on stack
2021-09-20 12:35:40 -07:00
intel_uc.c
drm/i915/guc: Enable GuC submission by default on DG1
2021-09-20 12:35:44 -07:00
intel_uc.h
drm/i915/guc/rc: Setup and enable GuCRC feature
2021-08-03 16:05:44 -07:00
selftest_guc_multi_lrc.c
drm/i915/guc: Add basic GuC multi-lrc selftest
2021-10-15 10:45:50 -07:00
selftest_guc.c
drm/i915/selftests: Add initial GuC selftest for scrubbing lost G2H
2021-09-13 11:30:38 -07:00