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authorIntiyaz Basha <intiyaz.basha@cavium.com>2018-04-27 23:32:49 -0700
committerDavid S. Miller <davem@davemloft.net>2018-04-30 09:26:28 -0400
commitfd311f1e7548cf45a273d46aa9c9c8d8330d803c (patch)
treeb3bb98cef16f2a078be5a24ca6767c64ffa9a0b0 /drivers/net/ethernet/cavium/liquidio/lio_core.c
parentliquidio: Moved common function list_delete_head to octeon_network.h (diff)
downloadlinux-dev-fd311f1e7548cf45a273d46aa9c9c8d8330d803c.tar.xz
linux-dev-fd311f1e7548cf45a273d46aa9c9c8d8330d803c.zip
liquidio: Moved common function delete_glists to lio_core.c
Moved common function delete_glists to lio_core.c and renamed it to lio_delete_glists Signed-off-by: Intiyaz Basha <intiyaz.basha@cavium.com> Acked-by: Derek Chickles <derek.chickles@cavium.com> Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/cavium/liquidio/lio_core.c')
-rw-r--r--drivers/net/ethernet/cavium/liquidio/lio_core.c41
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_core.c b/drivers/net/ethernet/cavium/liquidio/lio_core.c
index e9532e28ffac..669b4f2d45e0 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_core.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_core.c
@@ -61,6 +61,47 @@ void lio_if_cfg_callback(struct octeon_device *oct,
wake_up_interruptible(&ctx->wc);
}
+/**
+ * \brief Delete gather lists
+ * @param lio per-network private data
+ */
+void lio_delete_glists(struct lio *lio)
+{
+ struct octnic_gather *g;
+ int i;
+
+ kfree(lio->glist_lock);
+ lio->glist_lock = NULL;
+
+ if (!lio->glist)
+ return;
+
+ for (i = 0; i < lio->linfo.num_txpciq; i++) {
+ do {
+ g = (struct octnic_gather *)
+ lio_list_delete_head(&lio->glist[i]);
+ kfree(g);
+ } while (g);
+
+ if (lio->glists_virt_base && lio->glists_virt_base[i] &&
+ lio->glists_dma_base && lio->glists_dma_base[i]) {
+ lio_dma_free(lio->oct_dev,
+ lio->glist_entry_size * lio->tx_qsize,
+ lio->glists_virt_base[i],
+ lio->glists_dma_base[i]);
+ }
+ }
+
+ kfree(lio->glists_virt_base);
+ lio->glists_virt_base = NULL;
+
+ kfree(lio->glists_dma_base);
+ lio->glists_dma_base = NULL;
+
+ kfree(lio->glist);
+ lio->glist = NULL;
+}
+
int liquidio_set_feature(struct net_device *netdev, int cmd, u16 param1)
{
struct lio *lio = GET_LIO(netdev);