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Build: Upgrade Intel Graphics Compiler to 1.0.15468 on Linux #118814

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Xavier Hallade merged 1 commits from xavierh/blender:igc_lnx_update into blender-v4.1-release 2024-02-28 18:24:40 +01:00
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Xavier Hallade commented 2024-02-27 20:09:53 +01:00
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This is the latest stable LTS release:
https://dgpu-docs.intel.com/releases/LTS_803.29_20240131.html

Graphics compiler upgrades require increasing the mininum required
driver (compute-runtime) version to the corresponding one to guarantee
compatibility, which is XX.XX.27642.38 in this release, so we bump this
requirement accordingly.

Fixes #118713

This is the latest stable LTS release: https://dgpu-docs.intel.com/releases/LTS_803.29_20240131.html Graphics compiler upgrades require increasing the mininum required driver (compute-runtime) version to the corresponding one to guarantee compatibility, which is XX.XX.27642.38 in this release, so we bump this requirement accordingly. Fixes #118713
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Xavier Hallade added this to the 4.1 milestone 2024-02-27 20:10:36 +01:00
Xavier Hallade added this to the Render & Cycles project 2024-02-27 20:10:42 +01:00
Xavier Hallade requested review from Brecht Van Lommel 2024-02-27 20:14:44 +01:00
Xavier Hallade requested review from Campbell Barton 2024-02-27 20:14:53 +01:00
Brecht Van Lommel approved these changes 2024-02-27 20:55:51 +01:00
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This also increases the driver version, which should be mentioned in the commit message.

This also increases the driver version, which should be mentioned in the commit message.
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Xavier Hallade force-pushed igc_lnx_update from e9d91aadb6 to 8d6d8ba134 2024-02-27 21:07:55 +01:00 Compare
Xavier Hallade commented 2024-02-27 21:09:12 +01:00
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This also increases the driver version, which should be mentioned in the commit message.

This is worth mentioning indeed, done.

> This also increases the driver version, which should be mentioned in the commit message. This is worth mentioning indeed, done.
Campbell Barton approved these changes 2024-02-28 01:11:10 +01:00
Raul Fernandez Hernandez approved these changes 2024-02-28 01:19:34 +01:00
Alaska commented 2024-02-28 01:48:51 +01:00
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This should be added to the list to be backported to Blender 3.6 LTS since #118713 also impacts 3.6.9 due to the compiler it uses.

It may also have to be added to the 3.3 LTS list, but I haven't checkedd which compiler that uses yet.

This should be added to the list to be backported to Blender 3.6 LTS since #118713 also impacts 3.6.9 due to the compiler it uses. It may also have to be added to the 3.3 LTS list, but I haven't checkedd which compiler that uses yet.
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Xavier Hallade commented 2024-02-28 09:18:30 +01:00
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3.3 stayed with an older compiler, it shouldn't be impacted.
Yes we'll need to add to the list of 3.6 backports after it has landed in 4.1/4.2.
I have tested the compiler upgrade with 3.6 already, it does fix the issue as expected, and gives a small performance improvement.

@ideasman42 just to be clear on the process: you'll merge this current PR after you'll have rebuilt these libs ?

3.3 stayed with an older compiler, it shouldn't be impacted. Yes we'll need to add to the list of 3.6 backports after it has landed in 4.1/4.2. I have tested the compiler upgrade with 3.6 already, it does fix the issue as expected, and gives a small performance improvement. @ideasman42 just to be clear on the process: you'll merge this current PR after you'll have rebuilt these libs ?
Brecht Van Lommel commented 2024-02-28 17:59:23 +01:00
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The process is to land CMake changes like this PR first, then land the precompiled libs after that.

The process is to land CMake changes like this PR first, then land the precompiled libs after that.
Xavier Hallade commented 2024-02-28 18:05:23 +01:00
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After rebuilt can still be right before landing (and it should), my question was more on who will merge and I assume it's up to platform libs owners to a. minimize the time with discrepency between code and libs, b. do it on the schedule that's the most convenient.

After rebuilt can still be right before landing (and it should), my question was more on who will merge and I assume it's up to platform libs owners to a. minimize the time with discrepency between code and libs, b. do it on the schedule that's the most convenient.
Brecht Van Lommel commented 2024-02-28 18:22:41 +01:00
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Generally we have just landed these kinds of changes immediately without worrying about there being a discrepancy for a few days.

Generally we have just landed these kinds of changes immediately without worrying about there being a discrepancy for a few days.
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Xavier Hallade merged commit 98343c0c17 into blender-v4.1-release 2024-02-28 18:24:40 +01:00
Xavier Hallade deleted branch igc_lnx_update 2024-02-28 18:24:46 +01:00
Campbell Barton commented 2024-03-01 05:17:53 +01:00
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Updated libs have been committed for Linux (main & 4.1 branch).

Updated libs have been committed for Linux (main & 4.1 branch).
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