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| author | Damien Le Moal <dlemoal@kernel.org> | 2025-01-04 07:59:48 +0300 |
|---|---|---|
| committer | Keith Busch <kbusch@kernel.org> | 2025-01-11 06:30:49 +0300 |
| commit | f1ecd491b6e71d598172f29d9c6c8735b81d2566 (patch) | |
| tree | 099449b686d6feab5f9bc4922cfd27ad1573748f /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 89b94a6cbeff4f184fc1ec3b9563b371ee617511 (diff) | |
| download | linux-f1ecd491b6e71d598172f29d9c6c8735b81d2566.tar.xz | |
nvmet: Implement interrupt config feature support
The NVMe base specifications v2.1 mandate supporting the interrupt
config feature (NVME_FEAT_IRQ_CONFIG) for PCI controllers. Introduce the
data structure struct nvmet_feat_irq_config to define the coalescing
disabled (cd) and interrupt vector (iv) fields of this feature and
implement the functions nvmet_get_feat_irq_config() and
nvmet_set_feat_irq_config() functions to get and set these fields. These
functions respectively use the controller get_feature() and
set_feature() operations to fill and handle the fields of struct
nvmet_feat_irq_config.
Support for this feature is prohibited for fabrics controllers. If a get
feature command or a set feature command for this feature is received
for a fabrics controller, the command is failed with an invalid field
error.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Tested-by: Rick Wertenbroek <rick.wertenbroek@gmail.com>
Tested-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions