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path: root/drivers/vdpa/pds/aux_drv.c
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Diffstat (limited to 'drivers/vdpa/pds/aux_drv.c')
-rw-r--r--drivers/vdpa/pds/aux_drv.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/vdpa/pds/aux_drv.c b/drivers/vdpa/pds/aux_drv.c
index e4a0ad61ea22..aa748cf55d2b 100644
--- a/drivers/vdpa/pds/aux_drv.c
+++ b/drivers/vdpa/pds/aux_drv.c
@@ -3,6 +3,7 @@
#include <linux/auxiliary_bus.h>
#include <linux/pci.h>
+#include <linux/vdpa.h>
#include <linux/pds/pds_common.h>
#include <linux/pds/pds_core_if.h>
@@ -11,6 +12,7 @@
#include "aux_drv.h"
#include "debugfs.h"
+#include "vdpa_dev.h"
static const struct auxiliary_device_id pds_vdpa_id_table[] = {
{ .name = PDS_VDPA_DEV_NAME, },
@@ -24,15 +26,28 @@ static int pds_vdpa_probe(struct auxiliary_device *aux_dev,
struct pds_auxiliary_dev *padev =
container_of(aux_dev, struct pds_auxiliary_dev, aux_dev);
struct pds_vdpa_aux *vdpa_aux;
+ int err;
vdpa_aux = kzalloc(sizeof(*vdpa_aux), GFP_KERNEL);
if (!vdpa_aux)
return -ENOMEM;
vdpa_aux->padev = padev;
+ vdpa_aux->vf_id = pci_iov_vf_id(padev->vf_pdev);
auxiliary_set_drvdata(aux_dev, vdpa_aux);
+ /* Get device ident info and set up the vdpa_mgmt_dev */
+ err = pds_vdpa_get_mgmt_info(vdpa_aux);
+ if (err)
+ goto err_free_mem;
+
return 0;
+
+err_free_mem:
+ kfree(vdpa_aux);
+ auxiliary_set_drvdata(aux_dev, NULL);
+
+ return err;
}
static void pds_vdpa_remove(struct auxiliary_device *aux_dev)
@@ -40,6 +55,8 @@ static void pds_vdpa_remove(struct auxiliary_device *aux_dev)
struct pds_vdpa_aux *vdpa_aux = auxiliary_get_drvdata(aux_dev);
struct device *dev = &aux_dev->dev;
+ pci_free_irq_vectors(vdpa_aux->padev->vf_pdev);
+
kfree(vdpa_aux);
auxiliary_set_drvdata(aux_dev, NULL);