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authorKarol Wachowski <[email protected]>2023-07-03 10:07:25 +0200
committerStanislaw Gruszka <[email protected]>2023-07-05 12:29:39 +0200
commit7f34e01f77f811ecb2ef83e60301b38cf89af466 (patch)
tree74f08b49189f21b7085ead88489136e24cfc7412 /scripts/bpf_doc.py
parent020b527b556a35cf636015c1c3cbdfe7c7acd5f0 (diff)
accel/ivpu: Clear specific interrupt status bits on C0
MTL C0 stepping fixed issue related to butrress interrupt status clearing, to clear an interrupt status it is required to write 1 to specific status bit field. This allows to execute read, modify and write routine. Writing 0 will not clear the interrupt and will cause interrupt storm. Fixes: 35b137630f08 ("accel/ivpu: Introduce a new DRM driver for Intel VPU") Cc: [email protected] # 6.3.x Signed-off-by: Karol Wachowski <[email protected]> Reviewed-by: Jacek Lawrynowicz <[email protected]> Signed-off-by: Stanislaw Gruszka <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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