[AMD] Bump MoRI to f7e6ac6 to fix ROCm install_dependency build break

[yctseng0211]

Motivation

The AMD PR Test (AMD) Install dependencies step is broken on main. It started failing after MoRI was bumped in docker/rocm.Dockerfile.

• Failing run: https://github.com/sgl-project/sglang/actions/runs/29461421122 (sglang b0b2dfb) — Install dependencies fails
• Last good run: https://github.com/sgl-project/sglang/actions/runs/29415344552 (sglang 495ae9a) — passes
  Both runs use the same CI image rocm/sgl-dev:v0.5.15.post1-rocm700-mi30x-20260715, so the only variable is the MoRI commit that scripts/ci/amd/amd_ci_install_dependency.sh re-clones and rebuilds from the Dockerfile-pinned MORI_COMMIT.
  feat(moriep): add fp4 combine dtype (SGLANG_MORI_COMBINE_DTYPE=fp4) #30706 bumped MORI_COMMIT e31d426 → 6f07277. The newer MoRI adds a cco module whose src/cco/cco_init.cpp:95 uses hipMemAllocationTypeUncached:

/sgl-workspace/mori/src/cco/cco_init.cpp:95:48: error: use of undeclared identifier 'hipMemAllocationTypeUncached'; did you mean 'hipMemAllocationTypeInvalid'?

hipMemAllocationTypeUncached (0x40000000) was only added to HIP on 2025-09-11 (ROCm/hip@642cd90) and is not present in the HIP headers of the currently pinned rocm700 CI image, so the MoRI build fails → Install dependencies exits 1.

MoRI has since landed a hotfix commit (f7e6ac6) that makes the cco module build against this ROCm version.

Modifications

• Bump MORI_COMMIT in docker/rocm.Dockerfile: 6f07277 → f7e6ac6863c53821bc7afb91a578cc6ce38fcad0 (ROCm/mori hotfix).
• Keeps the SGLANG_MORI_COMBINE_DTYPE=fp4 feature from feat(moriep): add fp4 combine dtype (SGLANG_MORI_COMBINE_DTYPE=fp4) #30706 working, unlike a plain revert of the pin.

Speed Tests and Profiling

Checklist

• Format your code according to the Format code with pre-commit.
• Add unit tests according to the Run and add unit tests.
• Update documentation according to Write documentations.
• Provide accuracy and speed benchmark results according to Test the accuracy and Benchmark the speed.
• Follow the SGLang code style guidance.

Review and Merge Process

1. Ping Merge Oncalls to start the process. See the PR Merge Process.
2. Get approvals from CODEOWNERS and other reviewers.
3. Trigger CI tests with comments or contact authorized users to do so.
   • Common commands include /tag-and-rerun-ci, /tag-run-ci-label, /rerun-failed-ci
4. After green CI and required approvals, ask Merge Oncalls or people with Write permission to merge the PR.

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CI States

Latest PR Test (Base): ✅ Run #29474624471
Latest PR Test (Extra): ❌ Run #29474624401

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[yctseng0211]

https://github.com/sgl-project/sglang/actions/runs/29468580267

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[jhchouuu]

Hi @yctseng0211, we will fix this issue through this PR ROCm/mori#480
cc @Duyi-Wang @AMD-yanfeiwang

[yctseng0211]

Hi @yctseng0211, we will fix this issue through this PR ROCm/mori#480 cc @Duyi-Wang @AMD-yanfeiwang

@jhchouuu thanks a lot, I see the PR is merged, can I verify if it works right now ?

[jhchouuu]

Hi @yctseng0211, we will fix this issue through this PR ROCm/mori#480 cc @Duyi-Wang @AMD-yanfeiwang

@jhchouuu thanks a lot, I see the PR is merged, can I verify if it works right now ?

Hi @yctseng0211 Yes, I think so. Sorry for not take ROCm 7.0.0 compatibility.

[yctseng0211]

https://github.com/sgl-project/sglang/actions/runs/29474670674
triggered based on the latest mori commit f7e6ac6863c53821bc7afb91a578cc6ce38fcad0

the breakage in the install dependency stage is resolved, thanks @jhchouuu

cc: @HaiShaw