diff mbox series

[v12,08/23] sfc: initialize dpa

Message ID 20250331144555.1947819-9-alejandro.lucero-palau@amd.com
State New
Headers show
Series cxl: add type2 device basic support | expand

Commit Message

Lucero Palau, Alejandro March 31, 2025, 2:45 p.m. UTC 
From: Alejandro Lucero <alucerop@amd.com>

Use hardcoded values for defining and initializing dpa as there is no
mbox available.

Signed-off-by: Alejandro Lucero <alucerop@amd.com>
---
 drivers/net/ethernet/sfc/efx_cxl.c | 6 ++++++
 1 file changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/sfc/efx_cxl.c b/drivers/net/ethernet/sfc/efx_cxl.c
index 3b705f34fe1b..2c942802b63c 100644
--- a/drivers/net/ethernet/sfc/efx_cxl.c
+++ b/drivers/net/ethernet/sfc/efx_cxl.c
@@ -19,6 +19,7 @@ 
 
 int efx_cxl_init(struct efx_probe_data *probe_data)
 {
+	struct cxl_dpa_info sfc_dpa_info = { 0 };
 	struct efx_nic *efx = &probe_data->efx;
 	struct pci_dev *pci_dev = efx->pci_dev;
 	DECLARE_BITMAP(expected, CXL_MAX_CAPS);
@@ -75,6 +76,11 @@  int efx_cxl_init(struct efx_probe_data *probe_data)
 	 */
 	cxl->cxlds.media_ready = true;
 
+	cxl_mem_dpa_init(&sfc_dpa_info, EFX_CTPIO_BUFFER_SIZE, 0);
+	rc = cxl_dpa_setup(&cxl->cxlds, &sfc_dpa_info);
+	if (rc)
+		return rc;
+
 	probe_data->cxl = cxl;
 
 	return 0;