Update Linux to v5.4.148
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.4.148.tar.gz
Change-Id: Ib3d26c5ba9b022e2e03533005c4fed4d7c30b61b
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/atm/atmtcp.c b/drivers/atm/atmtcp.c
index d9fd702..7f814da 100644
--- a/drivers/atm/atmtcp.c
+++ b/drivers/atm/atmtcp.c
@@ -433,9 +433,15 @@
return -EMEDIUMTYPE;
}
dev_data = PRIV(dev);
- if (!dev_data->persist) return 0;
+ if (!dev_data->persist) {
+ atm_dev_put(dev);
+ return 0;
+ }
dev_data->persist = 0;
- if (PRIV(dev)->vcc) return 0;
+ if (PRIV(dev)->vcc) {
+ atm_dev_put(dev);
+ return 0;
+ }
kfree(dev_data);
atm_dev_put(dev);
atm_dev_deregister(dev);
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index b23d1e4..de52428 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -374,7 +374,7 @@
here = (eni_vcc->descr+skip) & (eni_vcc->words-1);
dma[j++] = (here << MID_DMA_COUNT_SHIFT) | (vcc->vci
<< MID_DMA_VCI_SHIFT) | MID_DT_JK;
- j++;
+ dma[j++] = 0;
}
here = (eni_vcc->descr+size+skip) & (eni_vcc->words-1);
if (!eff) size += skip;
@@ -447,7 +447,7 @@
if (size != eff) {
dma[j++] = (here << MID_DMA_COUNT_SHIFT) |
(vcc->vci << MID_DMA_VCI_SHIFT) | MID_DT_JK;
- j++;
+ dma[j++] = 0;
}
if (!j || j > 2*RX_DMA_BUF) {
printk(KERN_CRIT DEV_LABEL "!j or j too big!!!\n");
@@ -2245,7 +2245,7 @@
rc = dma_set_mask_and_coherent(&pci_dev->dev, DMA_BIT_MASK(32));
if (rc < 0)
- goto out;
+ goto err_disable;
rc = -ENOMEM;
eni_dev = kmalloc(sizeof(struct eni_dev), GFP_KERNEL);
@@ -2281,7 +2281,8 @@
return rc;
err_eni_release:
- eni_do_release(dev);
+ dev->phy = NULL;
+ iounmap(ENI_DEV(dev)->ioaddr);
err_unregister:
atm_dev_deregister(dev);
err_free_consistent:
diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index 2bbab02..5acb459 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -912,6 +912,7 @@
}
if (!to) {
printk ("No more free channels for FS50..\n");
+ kfree(vcc);
return -EBUSY;
}
vcc->channo = dev->channo;
@@ -922,6 +923,7 @@
if (((DO_DIRECTION(rxtp) && dev->atm_vccs[vcc->channo])) ||
( DO_DIRECTION(txtp) && test_bit (vcc->channo, dev->tx_inuse))) {
printk ("Channel is in use for FS155.\n");
+ kfree(vcc);
return -EBUSY;
}
}
@@ -935,6 +937,7 @@
tc, sizeof (struct fs_transmit_config));
if (!tc) {
fs_dprintk (FS_DEBUG_OPEN, "fs: can't alloc transmit_config.\n");
+ kfree(vcc);
return -ENOMEM;
}
@@ -995,6 +998,7 @@
error = make_rate (pcr, r, &tmc0, NULL);
if (error) {
kfree(tc);
+ kfree(vcc);
return error;
}
}
diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c
index f1a5002..8fbd36e 100644
--- a/drivers/atm/fore200e.c
+++ b/drivers/atm/fore200e.c
@@ -1414,12 +1414,14 @@
static void
fore200e_close(struct atm_vcc* vcc)
{
- struct fore200e* fore200e = FORE200E_DEV(vcc->dev);
struct fore200e_vcc* fore200e_vcc;
+ struct fore200e* fore200e;
struct fore200e_vc_map* vc_map;
unsigned long flags;
ASSERT(vcc);
+ fore200e = FORE200E_DEV(vcc->dev);
+
ASSERT((vcc->vpi >= 0) && (vcc->vpi < 1<<FORE200E_VPI_BITS));
ASSERT((vcc->vci >= 0) && (vcc->vci < 1<<FORE200E_VCI_BITS));
@@ -1464,10 +1466,10 @@
static int
fore200e_send(struct atm_vcc *vcc, struct sk_buff *skb)
{
- struct fore200e* fore200e = FORE200E_DEV(vcc->dev);
- struct fore200e_vcc* fore200e_vcc = FORE200E_VCC(vcc);
+ struct fore200e* fore200e;
+ struct fore200e_vcc* fore200e_vcc;
struct fore200e_vc_map* vc_map;
- struct host_txq* txq = &fore200e->host_txq;
+ struct host_txq* txq;
struct host_txq_entry* entry;
struct tpd* tpd;
struct tpd_haddr tpd_haddr;
@@ -1480,9 +1482,18 @@
unsigned char* data;
unsigned long flags;
- ASSERT(vcc);
- ASSERT(fore200e);
- ASSERT(fore200e_vcc);
+ if (!vcc)
+ return -EINVAL;
+
+ fore200e = FORE200E_DEV(vcc->dev);
+ fore200e_vcc = FORE200E_VCC(vcc);
+
+ if (!fore200e)
+ return -EINVAL;
+
+ txq = &fore200e->host_txq;
+ if (!fore200e_vcc)
+ return -EINVAL;
if (!test_bit(ATM_VF_READY, &vcc->flags)) {
DPRINTK(1, "VC %d.%d.%d not ready for tx\n", vcc->itf, vcc->vpi, vcc->vpi);
diff --git a/drivers/atm/idt77105.c b/drivers/atm/idt77105.c
index 6387185..52c2878 100644
--- a/drivers/atm/idt77105.c
+++ b/drivers/atm/idt77105.c
@@ -262,7 +262,7 @@
{
unsigned long flags;
- if (!(dev->dev_data = kmalloc(sizeof(struct idt77105_priv),GFP_KERNEL)))
+ if (!(dev->phy_data = kmalloc(sizeof(struct idt77105_priv),GFP_KERNEL)))
return -ENOMEM;
PRIV(dev)->dev = dev;
spin_lock_irqsave(&idt77105_priv_lock, flags);
@@ -337,7 +337,7 @@
else
idt77105_all = walk->next;
dev->phy = NULL;
- dev->dev_data = NULL;
+ dev->phy_data = NULL;
kfree(walk);
break;
}
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index df51680..363073e 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -3606,7 +3606,7 @@
if ((err = dma_set_mask_and_coherent(&pcidev->dev, DMA_BIT_MASK(32)))) {
printk("idt77252: can't enable DMA for PCI device at %s\n", pci_name(pcidev));
- return err;
+ goto err_out_disable_pdev;
}
card = kzalloc(sizeof(struct idt77252_dev), GFP_KERNEL);
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index 8c7a996..4699035 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -3295,7 +3295,7 @@
{
pci_unregister_driver(&ia_driver);
- del_timer(&ia_timer);
+ del_timer_sync(&ia_timer);
}
module_init(ia_module_init);
diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c
index 645a6bc..c6b3811 100644
--- a/drivers/atm/lanai.c
+++ b/drivers/atm/lanai.c
@@ -2234,6 +2234,7 @@
conf1_write(lanai);
#endif
iounmap(lanai->base);
+ lanai->base = NULL;
error_pci:
pci_disable_device(lanai->pci);
error:
@@ -2246,6 +2247,8 @@
static void lanai_dev_close(struct atm_dev *atmdev)
{
struct lanai_dev *lanai = (struct lanai_dev *) atmdev->dev_data;
+ if (lanai->base==NULL)
+ return;
printk(KERN_INFO DEV_LABEL "(itf %d): shutting down interface\n",
lanai->number);
lanai_timed_poll_stop(lanai);
@@ -2555,7 +2558,7 @@
struct atm_dev *atmdev;
int result;
- lanai = kmalloc(sizeof(*lanai), GFP_KERNEL);
+ lanai = kzalloc(sizeof(*lanai), GFP_KERNEL);
if (lanai == NULL) {
printk(KERN_ERR DEV_LABEL
": couldn't allocate dev_data structure!\n");
diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c
index 8db8c0f..f9d29de 100644
--- a/drivers/atm/nicstar.c
+++ b/drivers/atm/nicstar.c
@@ -297,7 +297,7 @@
{
XPRINTK("nicstar: nicstar_cleanup() called.\n");
- del_timer(&ns_timer);
+ del_timer_sync(&ns_timer);
pci_unregister_driver(&nicstar_driver);
@@ -525,6 +525,15 @@
/* Set the VPI/VCI MSb mask to zero so we can receive OAM cells */
writel(0x00000000, card->membase + VPM);
+ card->intcnt = 0;
+ if (request_irq
+ (pcidev->irq, &ns_irq_handler, IRQF_SHARED, "nicstar", card) != 0) {
+ pr_err("nicstar%d: can't allocate IRQ %d.\n", i, pcidev->irq);
+ error = 9;
+ ns_init_card_error(card, error);
+ return error;
+ }
+
/* Initialize TSQ */
card->tsq.org = dma_alloc_coherent(&card->pcidev->dev,
NS_TSQSIZE + NS_TSQ_ALIGNMENT,
@@ -751,15 +760,6 @@
card->efbie = 1;
- card->intcnt = 0;
- if (request_irq
- (pcidev->irq, &ns_irq_handler, IRQF_SHARED, "nicstar", card) != 0) {
- printk("nicstar%d: can't allocate IRQ %d.\n", i, pcidev->irq);
- error = 9;
- ns_init_card_error(card, error);
- return error;
- }
-
/* Register device */
card->atmdev = atm_dev_register("nicstar", &card->pcidev->dev, &atm_ops,
-1, NULL);
@@ -837,10 +837,12 @@
dev_kfree_skb_any(hb);
}
if (error >= 12) {
- kfree(card->rsq.org);
+ dma_free_coherent(&card->pcidev->dev, NS_RSQSIZE + NS_RSQ_ALIGNMENT,
+ card->rsq.org, card->rsq.dma);
}
if (error >= 11) {
- kfree(card->tsq.org);
+ dma_free_coherent(&card->pcidev->dev, NS_TSQSIZE + NS_TSQ_ALIGNMENT,
+ card->tsq.org, card->tsq.dma);
}
if (error >= 10) {
free_irq(card->pcidev->irq, card);
@@ -1706,6 +1708,8 @@
if (push_scqe(card, vc, scq, &scqe, skb) != 0) {
atomic_inc(&vcc->stats->tx_err);
+ dma_unmap_single(&card->pcidev->dev, NS_PRV_DMA(skb), skb->len,
+ DMA_TO_DEVICE);
dev_kfree_skb_any(skb);
return -EIO;
}
diff --git a/drivers/atm/uPD98402.c b/drivers/atm/uPD98402.c
index 7850758..239852d 100644
--- a/drivers/atm/uPD98402.c
+++ b/drivers/atm/uPD98402.c
@@ -211,7 +211,7 @@
static int uPD98402_start(struct atm_dev *dev)
{
DPRINTK("phy_start\n");
- if (!(dev->dev_data = kmalloc(sizeof(struct uPD98402_priv),GFP_KERNEL)))
+ if (!(dev->phy_data = kmalloc(sizeof(struct uPD98402_priv),GFP_KERNEL)))
return -ENOMEM;
spin_lock_init(&PRIV(dev)->lock);
memset(&PRIV(dev)->sonet_stats,0,sizeof(struct k_sonet_stats));