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This adds support for setting IORING_NOP_CQE32 as a flag for a NOP command, in which case a 32b CQE will be posted rather than a regular one. This is the default if the ring has been setup with IORING_SETUP_CQE32. If the ring has been setup with IORING_SETUP_CQE_MIXED, then 16b CQEs will be posted without this flag set, and 32b CQEs if this flag is set. For the latter case, sqe->off is what will be posted as cqe->big_cqe[0] and sqe->addr is what will be posted as cqe->big_cqe[1]. Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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| asm-generic | ||
| cxl | ||
| drm | ||
| fwctl | ||
| linux | ||
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| rdma | ||
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