- 02 Jun, 2022 5 commits
-
-
Matt Roper authored
As with EU masks, it's easier to store subslice/DSS masks internally in a format that's more natural for the driver to work with, and then only covert into the u8[] uapi form when the query ioctl is invoked. Since the hardware design changed significantly with Xe_HP, we'll use a union to choose between the old "hsw-style" subslice masks or the newer xehp mask. HSW-style masks will be stored in an array of u8's, indexed by slice (there's never more than 6 subslices per slice on older platforms). For Xe_HP and beyond where slices no longer exist, we only need a single bitmask. However we already know that this mask is eventually going to grow too large for a simple u64 to hold, so we'll represent it in a manner that can be operated on by the utilities in linux/bitmap.h. v2: - Fix typo: BIT(s) -> BIT(ss) in gen9_sseu_device_status() v3: - Eliminate sseu->ss_stride and just calculate the stride while specifically handling uapi. (Tvrtko) - Use BITMAP_BITS() macro to refer to size of masks rather than passing I915_MAX_SS_FUSE_BITS directly. (Tvrtko) - Report compute/geometry DSS masks separately when dumping Xe_HP SSEU info. (Tvrtko) - Restore dropped range checks to intel_sseu_has_subslice(). (Tvrtko) v4: - Make the bitmap size macro check the size of the .xehp field rather than the containing union. (Tvrtko) - Don't add GEM_BUG_ON() intel_sseu_has_subslice()'s check for whether slice or subslice ID exceed sseu->max_[sub]slices; various loops in the driver are expected to exceed these, so we should just silently return 'false.' v5: - Move XEHP_BITMAP_BITS() to the header so that we can also replace a usage of I915_MAX_SS_FUSE_BITS in one of the inline functions. (Bala) - Change the local variable in intel_slicemask_from_xehp_dssmask() from u16 to 'unsigned long' to make it a bit more future-proof. Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Cc: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com> Signed-off-by:
Matt Roper <matthew.d.roper@intel.com> Acked-by:
Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by:
Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220601150725.521468-6-matthew.d.roper@intel.com
-
Matt Roper authored
Storing the EU mask internally in the same format the I915_QUERY topology queries use makes the final copy_to_user() a bit simpler, but makes the rest of the driver's SSEU more complicated and harder to follow. Let's switch to an internal representation that's more natural: Xe_HP platforms will be a simple array of u16 masks, whereas pre-Xe_HP platforms will be a two-dimensional array, indexed by [slice][subslice]. We'll convert to the uapi format only when the query uapi is called. v2: - Drop has_common_ss_eumask. We waste some space repeating identical EU masks for every single DSS, but the code is simpler without it. (Tvrtko) v3: - Mask down EUs passed to sseu_set_eus at the callsite rather than inside the function. (Tvrtko) - Eliminate sseu->eu_stride and calculate it when needed. (Tvrtko) Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Signed-off-by:
-
Matt Roper authored
Although gen11 and gen12 architectures supported the concept of multiple slices, in practice all the platforms that were actually designed only had a single slice (i.e., note the parameters to 'intel_sseu_set_info' that we pass for each platform). We can simplify the code slightly by dropping the multi-slice logic from gen11+ platforms. v2: - Promote drm_dbg to drm_WARN_ON if the slice fuse register reports unexpected fusing. (Tvrtko) Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Signed-off-by:
-
Matt Roper authored
Slice/subslice/EU information should be obtained via the topology queries provided by the I915_QUERY interface; let's turn off support for the old GETPARAM lookups on Xe_HP and beyond where we can't return meaningful values. The slice mask lookup is meaningless since Xe_HP doesn't support traditional slices (and we make no attempt to return the various new units like gslices, cslices, mslices, etc.) here. The subslice mask lookup is even more problematic; given the distinct masks for geometry vs compute purposes, the combined mask returned here is likely not what userspace would want to act upon anyway. The value is also limited to 32-bits by the nature of the GETPARAM ioctl which is sufficient for the initial Xe_HP platforms, but is unable to convey the larger masks that will be needed on other upcoming platforms. Finally, the value returned here becomes even less meaningful when used on multi-tile platforms where each tile will have its own masks. Signed-off-by:
-
Matt Roper authored
Xe_HP has enough fundamental differences from previous platforms that it makes sense to use a separate SSEU init function to keep things straightforward and easy to understand. We'll also add a has_xehp_dss flag to the SSEU structure that will be used by other upcoming changes. v2: - Add has_xehp_dss flag Signed-off-by:
-
- 31 May, 2022 2 commits
-
-
Stuart Summers authored
Bspec: 64027 Signed-off-by:
Stuart Summers <stuart.summers@intel.com> Signed-off-by:
Matt Atwood <matthew.s.atwood@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220527163348.1936146-3-matthew.d.roper@intel.com
-
Matt Roper authored
For PVC, the base die and compute tile have separate stepping values that we need to track; we'll use the existing graphics_step field to represent the compute tile stepping and add a new 'basedie_step' field. Unlike past platforms, steppings for these components are represented by specific bitfields within the PCI revision ID, and we shouldn't make assumptions about the non-CT, non-BD bits staying 0. Let's update our stepping code accordingly. Bspec: 44484 Signed-off-by:
-
- 27 May, 2022 1 commit
-
-
Nirmoy Das authored
_i915_vma_move_to_active() can receive > 1 fences for multiple batch buffers submission. Because dma_resv_add_fence() can only accept one fence at a time, change _i915_vma_move_to_active() to be aware of multiple fences so that it can add individual fences to the dma resv object. v6: fix multi-line comment. v5: remove double fence reservation for batch VMAs. v4: Reserve fences for composite_fence on multi-batch contexts and also reserve fence slots to composite_fence for each VMAs. v3: dma_resv_reserve_fences is not cumulative so pass num_fences. v2: make sure to reserve enough fence slots before adding. Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5614 Fixes: 544460c3 ("drm/i915: Multi-BB execbuf") Cc: <stable@vger.kernel.org> # v5.16+ Signed-off-by:Nirmoy Das <nirmoy.das@intel.com> Reviewed-by:
Matthew Auld <matthew.auld@intel.com> Reviewed-by:
Andrzej Hajda <andrzej.hajda@intel.com> Signed-off-by:
-
- 26 May, 2022 5 commits
-
-
Ashutosh Dixit authored
All kmalloc'd kobjects need a kobject_put() to free memory. For example in previous code, kobj_gt_release() never gets called. The requirement of kobject_put() now results in a slightly different code organization. v2: s/gtn/gt/ (Andi) Fixes: b770bcfa ("drm/i915/gt: create per-tile sysfs interface") Signed-off-by:
Ashutosh Dixit <ashutosh.dixit@intel.com> Reviewed-by:
Andi Shyti <andi.shyti@linux.intel.com> Acked-by:
-
Dale B Stimson authored
Retrieve RP0 and RPn freq for media IP from PCODE and display in per-gt sysfs. This patch adds the following files to gt/gtN sysfs: * media_RP0_freq_mhz * media_RPn_freq_mhz v2: Fixed commit author (Rodrigo) v3: Convert to new uncore interface for pcode functions v4: Adapt to intel_pcode.* function rename v5: #include "intel_pcode.h" in alphabetical order (Tvrtko) Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Signed-off-by:
Dale B Stimson <dale.b.stimson@intel.com> Signed-off-by:
-
Ashutosh Dixit authored
Extend pcode initialization to pcode on different gt's. Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Signed-off-by:
-
Ashutosh Dixit authored
Expose new sysfs to program and retrieve media freq factor. Factor values of 0 (dynamic), 0.5 and 1.0 are supported via a u8.8 fixed point representation (corresponding to integer values of 0, 128 and 256 respectively). Media freq factor is converted to media_ratio_mode for GuC. It is programmed into GuC using H2G SLPC interface. It is retrieved from GuC through a register read. A cached media_ratio_mode is maintained to preserve set values across GuC resets. This patch adds the following sysfs files to gt/gtN sysfs: * media_freq_factor * media_freq_factor.scale v2: Minor wording change in drm_warn (Tvrtko) Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Signed-off-by:
Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by:
-
Alan Previn authored
Fix our pointer offset usage in error_state_read when there is no i915_gpu_coredump but buf offset is non-zero. This fixes a kernel page fault can happen when multiple tests are running concurrently in a loop and one is producing engine resets and consuming the i915 error_state dump while the other is forcing full GT resets. (takes a while to trigger). The dmesg call trace: [ 5590.803000] BUG: unable to handle page fault for address: ffffffffa0b0e000 [ 5590.803009] #PF: supervisor read access in kernel mode [ 5590.803013] #PF: error_code(0x0000) - not-present page [ 5590.803016] PGD 5814067 P4D 5814067 PUD 5815063 PMD 109de4067 PTE 0 [ 5590.803022] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 5590.803026] CPU: 5 PID: 13656 Comm: i915_hangman Tainted: G U 5.17.0-rc5-ups69-guc-err-capt-rev6+ #136 [ 5590.803033] Hardware name: Intel Corporation Alder Lake Client Platform/AlderLake-M LP4x RVP, BIOS ADLPFWI1.R00. 3031.A02.2201171222 01/17/2022 [ 5590.803039] RIP: 0010:memcpy_erms+0x6/0x10 [ 5590.803045] Code: fe ff ff cc eb 1e 0f 1f 00 48 89 f8 48 89 d1 48 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 c3 66 0f 1f 44 00 00 48 89 f8 48 89 d1 <f3> a4 c3 0f 1f 80 00 00 00 00 48 89 f8 48 83 fa 20 72 7e 40 38 fe [ 5590.803054] RSP: 0018:ffffc90003a8fdf0 EFLAGS: 00010282 [ 5590.803057] RAX: ffff888107ee9000 RBX: ffff888108cb1a00 RCX: 0000000000000f8f [ 5590.803061] RDX: 0000000000001000 RSI: ffffffffa0b0e000 RDI: ffff888107ee9071 [ 5590.803065] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001 [ 5590.803069] R10: 0000000000000001 R11: 0000000000000002 R12: 0000000000000019 [ 5590.803073] R13: 0000000000174fff R14: 0000000000001000 R15: ffff888107ee9000 [ 5590.803077] FS: 00007f62a99bee80(0000) GS:ffff88849f880000(0000) knlGS:0000000000000000 [ 5590.803082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5590.803085] CR2: ffffffffa0b0e000 CR3: 000000010a1a8004 CR4: 0000000000770ee0 [ 5590.803089] PKRU: 55555554 [ 5590.803091] Call Trace: [ 5590.803093] <TASK> [ 5590.803096] error_state_read+0xa1/0xd0 [i915] [ 5590.803175] kernfs_fop_read_iter+0xb2/0x1b0 [ 5590.803180] new_sync_read+0x116/0x1a0 [ 5590.803185] vfs_read+0x114/0x1b0 [ 5590.803189] ksys_read+0x63/0xe0 [ 5590.803193] do_syscall_64+0x38/0xc0 [ 5590.803197] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 5590.803201] RIP: 0033:0x7f62aaea5912 [ 5590.803204] Code: c0 e9 b2 fe ff ff 50 48 8d 3d 5a b9 0c 00 e8 05 19 02 00 0f 1f 44 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 0f 05 <48> 3d 00 f0 ff ff 77 56 c3 0f 1f 44 00 00 48 83 ec 28 48 89 54 24 [ 5590.803213] RSP: 002b:00007fff5b659ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 5590.803218] RAX: ffffffffffffffda RBX: 0000000000100000 RCX: 00007f62aaea5912 [ 5590.803221] RDX: 000000000008b000 RSI: 00007f62a8c4000f RDI: 0000000000000006 [ 5590.803225] RBP: 00007f62a8bcb00f R08: 0000000000200010 R09: 0000000000101000 [ 5590.803229] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000006 [ 5590.803233] R13: 0000000000075000 R14: 00007f62a8acb010 R15: 0000000000200000 [ 5590.803238] </TASK> [ 5590.803240] Modules linked in: i915 ttm drm_buddy drm_dp_helper drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops prime_numbers nfnetlink br_netfilter overlay mei_pxp mei_hdcp x86_pkg_temp_thermal coretemp kvm_intel snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core snd_pcm mei_me mei fuse ip_tables x_tables crct10dif_pclmul e1000e crc32_pclmul ptp i2c_i801 ghash_clmulni_intel i2c_smbus pps_core [last unloa ded: ttm] [ 5590.803277] CR2: ffffffffa0b0e000 [ 5590.803280] ---[ end trace 0000000000000000 ]--- Fixes: 0e39037b ("drm/i915: Cache the error string") Signed-off-by:Alan Previn <alan.previn.teres.alexis@intel.com> Reviewed-by:
John Harrison <John.C.Harrison@Intel.com> Signed-off-by:
-
- 25 May, 2022 1 commit
-
-
Matt Roper authored
PVC also has a hwconfig table. Actually the current expectation is that all future platforms will have hwconfig, so let's just change the condition to an IP version check so that we don't need to keep updating this for each new platform that shows up. Cc: John Harrison <john.c.harrison@intel.com> Cc: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Signed-off-by:
-
- 24 May, 2022 7 commits
-
-
Balasubramani Vivekanandan authored
ADL-N being a subplatform of ADL-P, it lacks support for hwconfig table. Explicit check added to skip ADL-N. Signed-off-by:
-
Daniele Ceraolo Spurio authored
Disable HuC loading since it is not used on these platforms. Cc: Stuart Summers <stuart.summers@intel.com> Signed-off-by:
Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by:
-
Matt Roper authored
Initialize ADS system info to reflect the availability of new BCS engines Original-author: CQ Tang Cc: Stuart Summers <stuart.summers@intel.com> Cc: John Harrison <John.C.Harrison@Intel.com> Signed-off-by:
-
Stuart Summers authored
Although we already strip 3D-specific flags from PIPE_CONTROL instructions when submitting to a compute engine, there are some additional flags that need to be removed when the platform as a whole lacks a 3D pipeline. Add those restrictions here. v2: - Replace LACKS_3D_PIPELINE checks with !HAS_3D_PIPELINE and add has_3d_pipeline to all platforms except PVC. (Lucas) Bspec: 47112 Cc: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by:
-
Matt Roper authored
Add PVC's forcewake ranges. v2: - Drop replicated comment completely; move general cleanup of the documentation to a separate patch. Bspec: 67609 Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Stuart Summers <stuart.summers@intel.com> Signed-off-by:
-
Matt Roper authored
Let's reorganize some of the forcewake/shadow handling in intel_uncore.c and consolidate the cargo-cult comments on each table into more general comments that apply to all tables. We'll probably move forcewake handling to its own dedicated file in the near future and further enhance this with true kerneldoc. But this is a good intermediate step to help clarify the behavior a bit. Cc: Stuart Summers <stuart.summers@intel.com> Signed-off-by:
-
Bommu Krishnaiah authored
Update the selftest to include Tile 4 mode and switch to Tile 4 on platforms that supports Tile 4 but no Tile Y and vice versa. Also switch to XY_FAST_COPY_BLT on platforms that supports it. v4: update commit message to reflect the code changes properly. v3: add a function to find X-tile availability for a platform. v2: disable Tile X for iGPU in fastblit and fix checkpath --strict warnings. Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5879Signed-off-by:Bommu Krishnaiah <krishnaiah.bommu@intel.com> Co-developed-by:
Zbigniew Kempczyński <zbigniew.kempczynski@intel.com> Signed-off-by:
-
- 23 May, 2022 1 commit
-
-
Tvrtko Ursulin authored
Merge tag 'drm-intel-next-2022-05-20' of git://anongit.freedesktop.org/drm/drm-intel into drm-intel-gt-next drm/i915 drm-intel-next -> drm-intel-gt-next cross-merge sync Signed-off-by:
-
- 20 May, 2022 10 commits
-
-
Dale B Stimson authored
Some dGfx pcode commands take additional sub-commands and parameters. Add a couple of helpers to help formatting these commands to improve code readability. v2: Fixed commit author (Rodrigo) v3: Function rename and convert to new uncore interface for pcode functions Remove unnecessary #define's (Andi) v4: Another function rename Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Signed-off-by: -
Ashutosh Dixit authored
Each gt contains an independent instance of pcode. Extend pcode functions to interface with pcode on different gt's. To avoid creating dependency of display functionality on intel_gt, pcode function interfaces are exposed in terms of uncore rather than intel_gt. Callers have been converted to pass in the appropritate (i915 or intel_gt) uncore to the pcode functions. v2: Expose pcode functions in terms of uncore rather than gt (Jani/Rodrigo) v3: Retain previous function names to eliminate needless #defines (Rodrigo) v4: Move out i915_pcode_init() to a separate patch (Tvrtko) Remove duplicated drm_err/drm_dbg from intel_pcode_init() (Tvrtko) Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Signed-off-by: -
Ashutosh Dixit authored
Media ratio mode (the ability for media IP to work at a different frequency from the GT) is available for a subset of dGfx platforms supporting GuC/SLPC. Introduce 'has_media_ratio_mode' flag in intel_device_info to identify these platforms and set it for XEHPSDV and DG2/ATS-M. Signed-off-by:
-
Tvrtko Ursulin authored
This reverts commit 222ff6db. Signed-off-by:
Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Acked-by:
Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220519090802.1294691-8-tvrtko.ursulin@linux.intel.com
-
Tvrtko Ursulin authored
This reverts commit 218076ab. Signed-off-by:
-
Tvrtko Ursulin authored
This reverts commit 922abe4d. Signed-off-by:
-
Tvrtko Ursulin authored
This reverts commit b6411373. Signed-off-by:
-
Tvrtko Ursulin authored
This reverts commit efd01cd3. Signed-off-by:
-
Tvrtko Ursulin authored
This reverts commit eb86f645. Signed-off-by:
-
Tvrtko Ursulin authored
This reverts commit b15a7357. Signed-off-by:
-
- 19 May, 2022 4 commits
-
-
Swathi Dhanavanthri authored
Signed-off-by:
Swathi Dhanavanthri <swathi.dhanavanthri@intel.com> Reviewed-by:
-
Swathi Dhanavanthri authored
Signed-off-by:
-
Borislav Petkov authored
Fix: In file included from <command-line>:0:0: drivers/gpu/drm/i915/gt/uc/intel_guc.c: In function ‘intel_guc_send_mmio’: ././include/linux/compiler_types.h:352:38: error: call to ‘__compiletime_assert_1047’ \ declared with attribute error: FIELD_PREP: mask is not constant _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) and other build errors due to shift overflowing values. See https://lore.kernel.org/r/YkwQ6%2BtIH8GQpuct@zn.tnic for the gory details as to why it triggers with older gccs only. v2 by Jani: - Drop the i915_reg.h changes Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Cc: Ruiqi GONG <gongruiqi1@huawei.com> Cc: Randy Dunlap <rdunlap@infradead.org> Signed-off-by:Borislav Petkov <bp@suse.de> Signed-off-by:
Michal Wajdeczko <michal.wajdeczko@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220518113315.1305027-2-jani.nikula@intel.com
-
Jani Nikula authored
Use REG_GENMASK() and REG_FIELD_PREP() to avoid errors due to -fsanitize=shift. References: https://lore.kernel.org/r/20220405151517.29753-12-bp@alien8.deReported-by:
Ruiqi GONG <gongruiqi1@huawei.com> Cc: Randy Dunlap <rdunlap@infradead.org> Signed-off-by:
Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220518113315.1305027-1-jani.nikula@intel.com
-
- 18 May, 2022 3 commits
-
-
Andi Shyti authored
The INTEL_GT_RPS_SYSFS_ATTR was creating to different structures but. When called with the "static" keyword this is affecting only the first structure, while the second is created as non static. Move the static keyword inside the macros to affect both the structures. Reported-by:
Jani Nikula <jani.nikula@linux.intel.com> Fixes: 56a709cf ("drm/i915/gt: Create per-tile RPS sysfs interfaces") Signed-off-by:
-
Maarten Lankhorst authored
When removing short term pins, I've changed the the batch buffer pinning for relocation to use __i915_vma_pin, because i915_gem_object_ggtt_pin_ww was destroying the old vma. This caused regressions, because the functions are not identical. Fix the regressions by calling i915_gem_object_ggtt_pin_ww() again on ggtt-only platforms, but only if the batch can be pinned without being moved. Fixes: b5cfe6f7 ("drm/i915: Remove short-term pins from execbuf, v6.") Cc: Matthew Auld <matthew.auld@intel.com> Reported-by:
Mateusz Jończyk <mat.jonczyk@o2.pl> Tested-by:
Hans de Goede <hdegoede@redhat.com> Signed-off-by:
Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by:
-
Ramalingam C authored
Capture the impact of memory region preference list of the objects, on their memory residency and Flat-CCS capability. v2: Fix the Flat-CCS capability of an obj with {lmem, smem} preference list [Thomas] v3: Reworded the doc [Matt] v4: Fixed Typos and spelling mistakes [Tvrtko, Joonas] Signed-off-by:Ramalingam C <ramalingam.c@intel.com> cc: Matthew Auld <matthew.auld@intel.com> cc: Thomas Hellstrom <thomas.hellstrom@linux.intel.com> cc: Daniel Vetter <daniel.vetter@ffwll.ch> cc: Jon Bloomfield <jon.bloomfield@intel.com> cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com> cc: Kenneth Graunke <kenneth@whitecape.org> cc: mesa-dev@lists.freedesktop.org cc: Jordan Justen <jordan.l.justen@intel.com> cc: Tony Ye <tony.ye@intel.com> Reviewed-by:
Jordan Justen <jordan.l.justen@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220502141508.2327-1-ramalingam.c@intel.com
-
- 17 May, 2022 1 commit
-
-
Alan Previn authored
GuC error capture blurts some debug messages about empty register lists for certain register types on engines during firmware initialization. These are not errors or warnings, so get rid of them. Signed-off-by:
-
