AlexIndustrial/mesa
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
151,583 Commits 1 Branch 0 Tags
f82731d0d7ada7bbca4a6742568925b6f97c91aa
Commit Graph

204 Commits

Author SHA1 Message Date
Lionel Landwerlin
218db59b25 intel/dev: default to B stepping on DG2 for offline compiler 
Most people won't have A0 stepping now.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15486>
 2022-03-23 10:24:31 +00:00
Kenneth Graunke
49dd707ca2 intel: Add INTEL_DEBUG=noccs alias for INTEL_DEBUG=norbc 
When CCS compression first came out on Skylake, we referred to it as
"renderbuffer compression", or RBC for short.  However, that name has
long since fallen out of favor, and we refer to it as CCS nearly
everywhere.

This patch renames DEBUG_NO_RBC to DEBUG_NO_CCS inside the codebase
for clarity, and adds INTEL_DEBUG=noccs.  The legacy INTEL_DEBUG=norbc
name continues to work, because it's one line of code and having both
names makes our lives easier in the interim.

Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15447>
 2022-03-22 06:23:10 +00:00
Jason Ekstrand
8c11912582 intel/debug: Dump KERNEL source when INTEL_DEBUG=cs 
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13171>
 2022-03-21 11:26:44 +00:00
Lionel Landwerlin
d4b1d8bfc4 intel/dev: provide some default values for no_hw 
v2: Move into return (Tapani)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15027>
 2022-02-17 07:49:08 +00:00
Lionel Landwerlin
5d3e419378 anv: enable ray queries 
Only on platforms that support it.

v3: Split out code setting up ray query shadow buffer (Caio)
    Don't forget to setup ray query globals even when no shadow buffer
    is used (Lionel)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13719>
 2022-02-08 12:55:25 +00:00
Caio Oliveira
d9416cd8bd intel/dev: Enable Mesh Shading for DG2 
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13662>
 2022-02-02 18:17:57 +00:00
Lionel Landwerlin
8d90fe587f intel/dev: details CPS feature support 
DG2 introduces per primitive coarse pixel settings (in stages
preceding the PS shader) and also a control surface specifying the
rate at through the resulting surface.

v2: update comment (Caio)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13739>
 2022-02-02 17:09:46 +00:00
Jordan Justen
4e0eca7dc3 intel/dev: Add device info for RPL 
Ref: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=52407c220c44c8dcc6aa8aa35ffc8a2db3c849a9
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14664>
 2022-01-25 12:47:44 +00:00
Jordan Justen
03cc5a8295 intel/dev: Add device ids for ADL-N 
Ref: https://cgit.freedesktop.org/drm/drm-tip/commit/?id=7e28d0b26759846485978ada860ef4a427e06c8f
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14666>
 2022-01-25 11:26:26 +00:00
Kenneth Graunke
5262475242 intel/dev: Add a has_flat_ccs flag 
This should only be set on XeHP.  It implies that CCS works via based on
the virtual addresses involved and a flat memory carve-out, rather than
treating CCS like a surface, or using auxiliary maps.

Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14687>
 2022-01-24 23:27:25 +00:00
Lionel Landwerlin
2c875e6ad7 intel/dev: fix ppipe_mask computation 
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: e86ce98c6a ("intel/devinfo: deal with i915 topology query change")
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14608>
 2022-01-19 10:22:36 +00:00
Jordan Justen
695ba644ab intel/gem: Return length from intel_i915_query_alloc 
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13866>
 2022-01-19 00:29:35 +00:00
Jordan Justen
83da7dc487 intel/dev: Recalculate max_cs_threads after applying hwconfig changes 
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13866>
 2022-01-19 00:29:35 +00:00
Jordan Justen
ab22fb488b intel/dev: Apply settings from hwconfig if devinfo::apply_hwconfig is set 
During debug builds, if apply_hwconfig is not set, then the devinfo
value will be compared with the hwconfig value. If they don't match
then a warning message will be logged to stderr.

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13866>
 2022-01-19 00:29:35 +00:00
Jordan Justen
59f32c62c7 intel/dev: Set intel_device_info::apply_hwconfig for DG2 
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13866>
 2022-01-19 00:29:35 +00:00
Jordan Justen
a15f18c886 intel/dev: Add intel_device_info::apply_hwconfig 
This will be used to conditionally use hwconfig values to update
intel_device_info at runtime.

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13866>
 2022-01-19 00:29:35 +00:00
Jordan Justen
0300351028 intel/dev: Print urb size with intel_dev_info 
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13866>
 2022-01-19 00:29:35 +00:00
Jordan Justen
2dd78b9a4f intel/dev: Add intel_print_hwconfig_table() 
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13866>
 2022-01-19 00:29:35 +00:00
Jordan Justen
3a119f0c6d intel/dev: Add intel_hwconfig_types.h from random post on the internet 
There is no spec for any of this, but we'll need this to interpret a
blob that the kernel is giving us.

Ref: https://lists.freedesktop.org/archives/intel-gfx/2021-September/277488.html
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13866>
 2022-01-19 00:29:35 +00:00
Jordan Justen
08a897fa38 intel/dev: Add max_threads_per_psd field to devinfo for gfx8+ 
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13866>
 2022-01-19 00:29:35 +00:00
Lionel Landwerlin
d3724de894 intel/dev,perf: Use a single timescale function 
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Rohan Garg <rohan.garg@intel.com>
Acked-by: Antonio Caggiano <antonio.caggiano@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13996>
 2022-01-14 20:17:44 +00:00
Lionel Landwerlin
e86ce98c6a intel/devinfo: deal with i915 topology query change 
i915 does not report slices accurately anymore on Gfx12.5+. Since this
is information we need to have for performance queries, we need to
rebuild it here.

v2: Remove invalid change to pixel pipes computations (Jordan)

v3: Fix index calculation (Curro)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14297>
 2022-01-14 12:01:05 +00:00
Lionel Landwerlin
6d73426d2a intel/devinfo: split out l3/pixelpipes counting 
v2: fix up subslice_total store (Lionel)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> (v1)
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14297>
 2022-01-14 12:01:05 +00:00
Jordan Justen
7609e88d5f intel/devinfo: Adjust L3 banks for DG2 
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Co-Authored-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14297>
 2022-01-14 12:01:05 +00:00
Lionel Landwerlin
5f3b0327b7 intel/dev: extract slice/subslice total computation 
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14297>
 2022-01-14 12:01:05 +00:00
Jordan Justen
4f9141607f intel: Add device info for DG2 
Reworks:
 * Lionel: simulator_id
 * Rafael: has_llc
 * Merged Lionel's "intel/devinfo: store the different kind of DG2"

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14524>
 2022-01-13 09:48:51 +00:00
Jianxun Zhang
f43c7185e0 intel: remove chipset_id 
The chipset_id should be named after i915 ioctl that's called
to get the device id. In user space this field holds pci device
id in reality. We now have a pci_device_id queried from drm
instead using the ioctl, so there is no much reason to keep
the chipset_id for the same purpose.

Signed-off-by: Jianxun Zhang <jianxun.zhang@linux.intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Rohan Garg <rohan.garg@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13936>
 2022-01-13 03:09:36 +00:00
Jianxun Zhang
ddfa3924b3 intel: dump PCI info in intel_dev_info 
Dump PCI bus and device info so that we can easily identify output
in a multi-gpu system.

Signed-off-by: Jianxun Zhang <jianxun.zhang@linux.intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Rohan Garg <rohan.garg@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13936>
 2022-01-13 03:09:36 +00:00
Jianxun Zhang
db8405670a intel: provide pci bus and dev info in base device struct 
Having PCI bus and dev info in the base struct
'intel_device_info' enables us to utilize the info across
multiple drivers for several purposes, such as computing
device uuids in a multi-gpu system.

Signed-off-by: Jianxun Zhang <jianxun.zhang@linux.intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Rohan Garg <rohan.garg@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13936>
 2022-01-13 03:09:36 +00:00
Lionel Landwerlin
8ef9350ff0 intel/devinfo: drop num_eus_per_subslice field 
This field is an average computation that is not actually useful for
any of our driver code.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14510>
 2022-01-12 12:53:21 +00:00
Lionel Landwerlin
5d5a1b660b intel/devinfo: add a helper to check for slice availability 
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14510>
 2022-01-12 12:53:21 +00:00
Lionel Landwerlin
1c5b206366 intel/devinfo: printout devinfo struct size 
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14510>
 2022-01-12 12:53:21 +00:00
Lionel Landwerlin
574ba30fb4 intel/devinfo: printout pixel pipes in info printout 
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14510>
 2022-01-12 12:53:21 +00:00
Lionel Landwerlin
d6c0d16791 intel/dev: fixup chv workaround 
We're using the wrong helper to get the subslice total count.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: c24ba6cecb ("intel/dev: Handle CHV CS thread weirdness in get_device_info_from_fd")
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14492>
 2022-01-11 19:02:57 +00:00
Francisco Jerez
054eb9f346 intel/dev: Implement DG2 restrictions requiring additional DSSes to be disabled. 
Note that this causes a geometry slice to be disabled if any DSS is
fused off within that slice, which may seem stricter than the BSpec
quotation implies, but testing shows that pixel pipes with any faulted
DSS don't work at all, and that using a slice with any faulted pixel
pipe leads to serious graphics corruption.

It would be better to query this geometry topology information from
the hardware instead of trying to reconstruct it here, but the kernel
interface for that is not available yet.

Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14436>
 2022-01-07 07:58:27 +00:00
Francisco Jerez
e48c29acca intel/dev: Add support for pixel pipe subslice accounting on multi-slice GPUs. 
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14436>
 2022-01-07 07:58:27 +00:00
Francisco Jerez
f3274e94fd intel/dev: Fix size of device info num_subslices array. 
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14436>
 2022-01-07 07:58:27 +00:00
Lionel Landwerlin
eca7b24e74 intel/devinfo: adjust subslice array size 
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14324>
 2021-12-28 14:22:53 -08:00
Jason Ekstrand
88e97d75d0 intel/dev: Add gtt_size to devinfo 
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13647>
 2021-12-11 05:05:19 +00:00
Jason Ekstrand
4fa58d27a5 intel/fs,vec4: Drop support for shader time 
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14056>
 2021-12-10 21:20:47 +00:00
Lionel Landwerlin
365903ebbb intel/debug: reclaim 7 unused bits from classic driver 
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14060>
 2021-12-06 09:44:04 +02:00
Caio Oliveira
76f55d7556 intel: Add INTEL_DEBUG=task,mesh 
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13661>
 2021-12-04 00:41:46 +00:00
Dylan Baker
cdde031ac2 classic/i965: Remove driver 
Reviewed-by: Emma Anholt <emma@anholt.net>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10153>
 2021-12-03 23:53:06 +00:00
Jordan Justen
29c2f32a57 intel/dev: Add platform enum with DG2 G10 & G11 
Based on Lionel's "intel/devinfo: store the different kind of DG2".

Ref: 361b3fee3c ("intel: move away from booleans to identify platforms")
Ref: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9e22cfc5e9b92556a56d8a564cdab31045f29010
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13797>
 2021-11-15 21:39:27 +00:00
Jason Ekstrand
0b2b9b49af anv: Pull aperture size from devinfo 
Reviwed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13610>
 2021-11-09 02:48:24 +00:00
Lionel Landwerlin
c572adceaa intel/dev: also test crocus & i915 pci-ids 
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12981>
 2021-11-08 16:48:06 +00:00
Lionel Landwerlin
361b3fee3c intel: move away from booleans to identify platforms 
v2: Drop changes around GFX_VERx10 == 75 (Luis)

v3: Replace
   (GFX_VERx10 < 75 && devinfo->platform != INTEL_PLATFORM_BYT)
   by
   (devinfo->platform == INTEL_PLATFORM_IVB)
   Replace
   (devinfo->ver >= 5 || devinfo->platform == INTEL_PLATFORM_G4X)
   by
   (devinfo->verx10 >= 45)
   Replace
   (devinfo->platform != INTEL_PLATFORM_G4X)
   by
   (devinfo->verx10 != 45)

v4: Fix crocus typo

v5: Rebase

v6: Add GFX3, ILK & I965 platforms (Jordan)
    Move ifdef to code expressions (Jordan)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12981>
 2021-11-08 16:48:06 +00:00
Lionel Landwerlin
349bfb7275 intel/devinfo: fix wrong offset computation 
A bit difficult to find what commit introduced the issue because of
all the renaming, but it was my bug :)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: mesa-stable
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10015>
 2021-11-05 10:22:18 +00:00
Lionel Landwerlin
718c97d525 intel/devinfo: use compatible type for ARRAY_SIZE 
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10015>
 2021-11-05 10:22:18 +00:00
Lionel Landwerlin
a543a94404 intel/dev: fix subslice/eu total computations with some fused configurations 
When a device has its first slice/subslice fused off, we can't use the
number of slices/subslices to iterate the mask array.

v2: Fix spelling (Marcin)
    Use size_t for iterator (Marcin)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reported-by: Matt Roper <matthew.d.roper@intel.com>
Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5601
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10015>
 2021-11-05 10:22:18 +00:00