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{CPU} x64: update brgemm conv guard for bd_block2 availability#5342

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akalinin/brgemm_deconv_fix_blocking_pr1
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{CPU} x64: update brgemm conv guard for bd_block2 availability#5342
ankalinin wants to merge 1 commit into
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akalinin/brgemm_deconv_fix_blocking_pr1

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@ankalinin

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This pull request makes a minor update to the calculation of the ur variable in both jit_brgemm_conv_bwd_utils.cpp and jit_brgemm_conv_utils.cpp. The update ensures that when the AMX kernel falls back to VMM and bd_block2 is zero, the calculation does not result in ur being zero, which could cause errors.

@ankalinin ankalinin requested a review from a team as a code owner June 16, 2026 22:04
@github-actions github-actions Bot added the platform:cpu-x64 Intel64/AMD64 processors. Codeowner: @oneapi-src/onednn-cpu-x64 label Jun 16, 2026
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make test
set test_scope=NIGHTLY

disable os_win

disable compiler_gnu9
disable compiler_icx-previous
disable compiler_icx-oss
disable compiler_vs2022

disable build_vendor_amd
disable build_vendor_nvidia
disable build_graph
disable build_cpu_runtime_tbb
disable build_cpu_runtime_sycl
disable build_gpu_runtime_sycl
disable build_gpu_runtime_ocl
disable build_mode_no_cpu
disable test_device_gpu
disable test_experimental_bnorm_sop

disable benchdnn_all
enable benchdnn_brgemm
enable benchdnn_conv
enable benchdnn_deconv
enable benchdnn_matmul
enable benchdnn_lstm
enable benchdnn_rnn

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platform:cpu-x64 Intel64/AMD64 processors. Codeowner: @oneapi-src/onednn-cpu-x64

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