diff options
| author | Long Li <longli@microsoft.com> | 2026-06-05 03:57:14 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-06-10 03:22:27 +0300 |
| commit | 487af6f5391e7461437e0972d15d9bcbcab2ac21 (patch) | |
| tree | 6e19d0fb68a5ad3af5b26b1014eb5ea4c520362e /include | |
| parent | 346c277d1db8beb73a4c747aa1f507aa59887c92 (diff) | |
| download | linux-487af6f5391e7461437e0972d15d9bcbcab2ac21.tar.xz | |
net: mana: Allocate interrupt context for each EQ when creating vPort
Use GIC functions to create a dedicated interrupt context or acquire a
shared interrupt context for each EQ when setting up a vPort.
The caller now owns the GIC reference across the EQ create/destroy
lifecycle: mana_create_eq() calls mana_gd_get_gic() before creating
each EQ and mana_destroy_eq() calls mana_gd_put_gic() after destroying
it. The msix_index invalidation is moved from mana_gd_deregister_irq()
to the mana_gd_create_eq() error path so that mana_destroy_eq() can
read the index before teardown.
Signed-off-by: Long Li <longli@microsoft.com>
Link: https://patch.msgid.link/20260605005717.2059954-6-longli@microsoft.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/mana/gdma.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/mana/gdma.h b/include/net/mana/gdma.h index e3ee85c614ec..6a65fedae38f 100644 --- a/include/net/mana/gdma.h +++ b/include/net/mana/gdma.h @@ -342,6 +342,7 @@ struct gdma_queue { void *context; unsigned int msix_index; + unsigned int irq; u32 log2_throttle_limit; } eq; |