Re: [PATCH net RESEND] net/mlx5: Use unique names for software steering caches
Leon Romanovsky <[email protected]> Tue, 4 Aug 2026 11:04:55 +0300
| Newsgroups | gmane.linux.drivers.rdma,gmane.linux.network,gmane.linux.kernel |
|---|---|
| Message-ID | <20260804080455.GB326170@unreal> |
On Mon, Aug 03, 2026 at 06:26:14PM -0700, Jakub Kicinski wrote: > On Fri, 31 Jul 2026 00:02:00 +0300 Tariq Toukan wrote: > > Prefix each cache name with the device name to make it unique. > > Why do we need a per-device kmem_cache? > Isn't the right fix to make this driver-level state? This kmem_cache is required only for software managed steering mode, which is configured per device by mlx5_fs_mode_set(). In general, resources should be allocated only when they are actually needed. I personally run everything in FW-managed steering mode, so this kmem_cache is useless to me. Thanks