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-rw-r--r--drivers/net/ethernet/qlogic/qede/qede.h2
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_fp.c1
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_main.c10
3 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qede/qede.h b/drivers/net/ethernet/qlogic/qede/qede.h
index 8a336517baac..8116cfd30fad 100644
--- a/drivers/net/ethernet/qlogic/qede/qede.h
+++ b/drivers/net/ethernet/qlogic/qede/qede.h
@@ -40,6 +40,7 @@
#include <linux/kernel.h>
#include <linux/mutex.h>
#include <linux/bpf.h>
+#include <net/xdp.h>
#include <linux/qed/qede_rdma.h>
#include <linux/io.h>
#ifdef CONFIG_RFS_ACCEL
@@ -345,6 +346,7 @@ struct qede_rx_queue {
u64 xdp_no_pass;
void *handle;
+ struct xdp_rxq_info xdp_rxq;
};
union db_prod {
diff --git a/drivers/net/ethernet/qlogic/qede/qede_fp.c b/drivers/net/ethernet/qlogic/qede/qede_fp.c
index 48ec4c56cddf..dafc079ab6b9 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_fp.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_fp.c
@@ -1006,6 +1006,7 @@ static bool qede_rx_xdp(struct qede_dev *edev,
xdp.data = xdp.data_hard_start + *data_offset;
xdp_set_data_meta_invalid(&xdp);
xdp.data_end = xdp.data + *len;
+ xdp.rxq = &rxq->xdp_rxq;
/* Queues always have a full reset currently, so for the time
* being until there's atomic program replace just mark read
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index 90d79ae2a48f..9929b4370ce6 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -765,6 +765,12 @@ static void qede_free_fp_array(struct qede_dev *edev)
fp = &edev->fp_array[i];
kfree(fp->sb_info);
+ /* Handle mem alloc failure case where qede_init_fp
+ * didn't register xdp_rxq_info yet.
+ * Implicit only (fp->type & QEDE_FASTPATH_RX)
+ */
+ if (fp->rxq && xdp_rxq_info_is_reg(&fp->rxq->xdp_rxq))
+ xdp_rxq_info_unreg(&fp->rxq->xdp_rxq);
kfree(fp->rxq);
kfree(fp->xdp_tx);
kfree(fp->txq);
@@ -1493,6 +1499,10 @@ static void qede_init_fp(struct qede_dev *edev)
else
fp->rxq->data_direction = DMA_FROM_DEVICE;
fp->rxq->dev = &edev->pdev->dev;
+
+ /* Driver have no error path from here */
+ WARN_ON(xdp_rxq_info_reg(&fp->rxq->xdp_rxq, edev->ndev,
+ fp->rxq->rxq_id) < 0);
}
if (fp->type & QEDE_FASTPATH_TX) {