Re: [PATCH v9 09/27] sfc: request cxl ram resource

From: Alejandro Lucero <redacted>

Use cxl accessor for obtaining the ram resource the device advertises.

Signed-off-by: Alejandro Lucero <redacted>
Reviewed-by: Martin Habets <redacted>
Reviewed-by: Fan Ni <redacted>
Acked-by: Edward Cree <ecree.xilinx@gmail.com>
Reviewed-by: Jonathan Cameron <redacted>
---
 drivers/net/ethernet/sfc/efx_cxl.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/net/ethernet/sfc/efx_cxl.c b/drivers/net/ethernet/sfc/efx_cxl.c
index 29368d010adc..2031f08ee689 100644
--- a/drivers/net/ethernet/sfc/efx_cxl.c
+++ b/drivers/net/ethernet/sfc/efx_cxl.c

@@ -85,6 +85,12 @@ int efx_cxl_init(struct efx_probe_data *probe_data)
 		goto err_resource_set;
 	}
 
+	rc = cxl_request_resource(cxl->cxlds, CXL_RES_RAM);
+	if (rc) {
+		pci_err(pci_dev, "CXL request resource failed");
+		goto err_resource_set;
+	}
+
 	probe_data->cxl = cxl;
 
 	return 0;

@@ -99,6 +105,7 @@ int efx_cxl_init(struct efx_probe_data *probe_data)
 void efx_cxl_exit(struct efx_probe_data *probe_data)
 {
 	if (probe_data->cxl) {
+		cxl_release_resource(probe_data->cxl->cxlds, CXL_RES_RAM);