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Merge branch 'tsnep-two-fixes-for-the-driver'

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Gerhard Engleder says:

====================
tsnep: Two fixes for the driver

Two simple bugfixes for tsnep driver.
====================

Link: https://lore.kernel.org/r/20220804183935.73763-1-gerhard@engleder-embedded.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski 2022-08-08 20:44:42 -07:00
commit 8eb6fcc9a7
1 changed files with 5 additions and 5 deletions
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10
drivers/net/ethernet/engleder/tsnep_main.c
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@ -340,14 +340,14 @@ static int tsnep_tx_map(struct sk_buff *skb, struct tsnep_tx *tx, int count)
return 0;
}
static void tsnep_tx_unmap(struct tsnep_tx *tx, int count)
static void tsnep_tx_unmap(struct tsnep_tx *tx, int index, int count)
{
struct device *dmadev = tx->adapter->dmadev;
struct tsnep_tx_entry *entry;
int i;
for (i = 0; i < count; i++) {
entry = &tx->entry[(tx->read + i) % TSNEP_RING_SIZE];
entry = &tx->entry[(index + i) % TSNEP_RING_SIZE];
if (entry->len) {
if (i == 0)
@ -395,7 +395,7 @@ static netdev_tx_t tsnep_xmit_frame_ring(struct sk_buff *skb,
retval = tsnep_tx_map(skb, tx, count);
if (retval != 0) {
tsnep_tx_unmap(tx, count);
tsnep_tx_unmap(tx, tx->write, count);
dev_kfree_skb_any(entry->skb);
entry->skb = NULL;
@ -464,7 +464,7 @@ static bool tsnep_tx_poll(struct tsnep_tx *tx, int napi_budget)
if (skb_shinfo(entry->skb)->nr_frags > 0)
count += skb_shinfo(entry->skb)->nr_frags;
tsnep_tx_unmap(tx, count);
tsnep_tx_unmap(tx, tx->read, count);
if ((skb_shinfo(entry->skb)->tx_flags & SKBTX_IN_PROGRESS) &&
(__le32_to_cpu(entry->desc_wb->properties) &
@ -1282,7 +1282,7 @@ MODULE_DEVICE_TABLE(of, tsnep_of_match);
static struct platform_driver tsnep_driver = {
.driver = {
.name = TSNEP,
.of_match_table = of_match_ptr(tsnep_of_match),
.of_match_table = tsnep_of_match,
},
.probe = tsnep_probe,
.remove = tsnep_remove,