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| author | Jesse Brandeburg <[email protected]> | 2025-03-06 17:56:34 +0000 |
|---|---|---|
| committer | Tony Nguyen <[email protected]> | 2025-03-18 16:38:15 +0000 |
| commit | 7fd71f317288d5150d353ce9d65b1e2abf99a8e2 (patch) | |
| tree | 5aa4b597e43e52c0e1609883b32d4e1236ea636b /drivers/net/ethernet/intel/ice/ice_virtchnl.c | |
| parent | ice: ensure periodic output start time is in the future (diff) | |
| download | kernel-7fd71f317288d5150d353ce9d65b1e2abf99a8e2.tar.gz kernel-7fd71f317288d5150d353ce9d65b1e2abf99a8e2.zip | |
ice: fix reservation of resources for RDMA when disabled
If the CONFIG_INFINIBAND_IRDMA symbol is not enabled as a module or a
built-in, then don't let the driver reserve resources for RDMA. The result
of this change is a large savings in resources for older kernels, and a
cleaner driver configuration for the IRDMA=n case for old and new kernels.
Implement this by avoiding enabling the RDMA capability when scanning
hardware capabilities.
Note: Loading the out-of-tree irdma driver in connection to the in-kernel
ice driver, is not supported, and should not be attempted, especially when
disabling IRDMA in the kernel config.
Fixes: d25a0fc41c1f ("ice: Initialize RDMA support")
Signed-off-by: Jesse Brandeburg <[email protected]>
Acked-by: Dave Ertman <[email protected]>
Reviewed-by: Aleksandr Loktionov <[email protected]>
Tested-by: Rinitha S <[email protected]> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <[email protected]>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_virtchnl.c')
0 files changed, 0 insertions, 0 deletions