On Tue, Jun 30, 2026 at 03:53:11PM +0530, [email protected] wrote: > From: Banoth Saikumar <[email protected]> > > Previously, the mlx5 PMD attempted to allocate consecutive Tx memory > using DevX without checking whether the NIC actually supported DevX. > This led to allocation failures on legacy or unsupported NICs. > > This patch adds a fallback mechanism: if DevX is not available, the PMD > skips DevX-based allocation and allows the verbs path to handle memory > allocation and registration. This improves compatibility with older > NICs and ensures Tx queue setup proceeds correctly. > > Fixes: bbfab2eb2528 ("net/mlx5: allocate and release unique > resources for Tx queues") > Cc: [email protected] > > Signed-off-by: Banoth Saikumar <[email protected]>
Acked-by: Dariusz Sosnowski <[email protected]>
