| Message ID | 20221123203139.3828548-5-horatiu.vultur@microchip.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 77ddda44411c36f6276616b9609a50ca98dc4d2c |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | net: lan966x: Extend xdp support | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Clearly marked for net-next, async |
| netdev/fixes_present | success | Fixes tag not required for -next series |
| netdev/subject_prefix | success | Link |
| netdev/cover_letter | success | Series has a cover letter |
| netdev/patch_count | success | Link |
| netdev/header_inline | success | No static functions without inline keyword in header files |
| netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
| netdev/cc_maintainers | success | CCed 12 of 12 maintainers |
| netdev/build_clang | success | Errors and warnings before: 0 this patch: 0 |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Signed-off-by tag matches author and committer |
| netdev/check_selftest | success | No net selftest shell script |
| netdev/verify_fixes | success | No Fixes tag |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 19 lines checked |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/source_inline | success | Was 0 now: 0 |
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_fdma.c b/drivers/net/ethernet/microchip/lan966x/lan966x_fdma.c index 384ed34197d58..3df3b3d29b4ff 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_fdma.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_fdma.c @@ -80,6 +80,19 @@ static int lan966x_fdma_rx_alloc_page_pool(struct lan966x_rx *rx) }; rx->page_pool = page_pool_create(&pp_params); + + for (int i = 0; i < lan966x->num_phys_ports; ++i) { + struct lan966x_port *port; + + if (!lan966x->ports[i]) + continue; + + port = lan966x->ports[i]; + xdp_rxq_info_unreg_mem_model(&port->xdp_rxq); + xdp_rxq_info_reg_mem_model(&port->xdp_rxq, MEM_TYPE_PAGE_POOL, + rx->page_pool); + } + return PTR_ERR_OR_ZERO(rx->page_pool); }
By default the rxq memory model is MEM_TYPE_PAGE_SHARED but to be able to reuse pages on the TX side, when the XDP action XDP_TX it is required to update the memory model to PAGE_POOL. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> --- .../net/ethernet/microchip/lan966x/lan966x_fdma.c | 13 +++++++++++++ 1 file changed, 13 insertions(+)