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-rw-r--r--drivers/dca/dca-core.c2
-rw-r--r--drivers/dma/ioat_dma.c11
-rw-r--r--drivers/dma/iovlock.c17
-rw-r--r--drivers/net/mlx4/en_netdev.c2
-rw-r--r--drivers/net/sfc/ethtool.c4
-rw-r--r--drivers/net/usb/hso.c12
-rw-r--r--drivers/ssb/Kconfig5
7 files changed, 29 insertions, 24 deletions
diff --git a/drivers/dca/dca-core.c b/drivers/dca/dca-core.c
index ec249d2db63..d883e1b8bb8 100644
--- a/drivers/dca/dca-core.c
+++ b/drivers/dca/dca-core.c
@@ -270,6 +270,6 @@ static void __exit dca_exit(void)
dca_sysfs_exit();
}
-module_init(dca_init);
+subsys_initcall(dca_init);
module_exit(dca_exit);
diff --git a/drivers/dma/ioat_dma.c b/drivers/dma/ioat_dma.c
index b0438c4f0c3..ecd743f7cc6 100644
--- a/drivers/dma/ioat_dma.c
+++ b/drivers/dma/ioat_dma.c
@@ -525,7 +525,7 @@ static dma_cookie_t ioat1_tx_submit(struct dma_async_tx_descriptor *tx)
}
hw->ctl = IOAT_DMA_DESCRIPTOR_CTL_CP_STS;
- if (new->async_tx.callback) {
+ if (first->async_tx.callback) {
hw->ctl |= IOAT_DMA_DESCRIPTOR_CTL_INT_GN;
if (first != new) {
/* move callback into to last desc */
@@ -617,7 +617,7 @@ static dma_cookie_t ioat2_tx_submit(struct dma_async_tx_descriptor *tx)
}
hw->ctl |= IOAT_DMA_DESCRIPTOR_CTL_CP_STS;
- if (new->async_tx.callback) {
+ if (first->async_tx.callback) {
hw->ctl |= IOAT_DMA_DESCRIPTOR_CTL_INT_GN;
if (first != new) {
/* move callback into to last desc */
@@ -807,6 +807,12 @@ static void ioat_dma_free_chan_resources(struct dma_chan *chan)
struct ioat_desc_sw *desc, *_desc;
int in_use_descs = 0;
+ /* Before freeing channel resources first check
+ * if they have been previously allocated for this channel.
+ */
+ if (ioat_chan->desccount == 0)
+ return;
+
tasklet_disable(&ioat_chan->cleanup_task);
ioat_dma_memcpy_cleanup(ioat_chan);
@@ -869,6 +875,7 @@ static void ioat_dma_free_chan_resources(struct dma_chan *chan)
ioat_chan->last_completion = ioat_chan->completion_addr = 0;
ioat_chan->pending = 0;
ioat_chan->dmacount = 0;
+ ioat_chan->desccount = 0;
ioat_chan->watchdog_completion = 0;
ioat_chan->last_compl_desc_addr_hw = 0;
ioat_chan->watchdog_tcp_cookie =
diff --git a/drivers/dma/iovlock.c b/drivers/dma/iovlock.c
index e763d723e4c..9f6fe46a9b8 100644
--- a/drivers/dma/iovlock.c
+++ b/drivers/dma/iovlock.c
@@ -55,7 +55,6 @@ struct dma_pinned_list *dma_pin_iovec_pages(struct iovec *iov, size_t len)
int nr_iovecs = 0;
int iovec_len_used = 0;
int iovec_pages_used = 0;
- long err;
/* don't pin down non-user-based iovecs */
if (segment_eq(get_fs(), KERNEL_DS))
@@ -72,23 +71,21 @@ struct dma_pinned_list *dma_pin_iovec_pages(struct iovec *iov, size_t len)
local_list = kmalloc(sizeof(*local_list)
+ (nr_iovecs * sizeof (struct dma_page_list))
+ (iovec_pages_used * sizeof (struct page*)), GFP_KERNEL);
- if (!local_list) {
- err = -ENOMEM;
+ if (!local_list)
goto out;
- }
/* list of pages starts right after the page list array */
pages = (struct page **) &local_list->page_list[nr_iovecs];
+ local_list->nr_iovecs = 0;
+
for (i = 0; i < nr_iovecs; i++) {
struct dma_page_list *page_list = &local_list->page_list[i];
len -= iov[i].iov_len;
- if (!access_ok(VERIFY_WRITE, iov[i].iov_base, iov[i].iov_len)) {
- err = -EFAULT;
+ if (!access_ok(VERIFY_WRITE, iov[i].iov_base, iov[i].iov_len))
goto unpin;
- }
page_list->nr_pages = num_pages_spanned(&iov[i]);
page_list->base_address = iov[i].iov_base;
@@ -109,10 +106,8 @@ struct dma_pinned_list *dma_pin_iovec_pages(struct iovec *iov, size_t len)
NULL);
up_read(&current->mm->mmap_sem);
- if (ret != page_list->nr_pages) {
- err = -ENOMEM;
+ if (ret != page_list->nr_pages)
goto unpin;
- }
local_list->nr_iovecs = i + 1;
}
@@ -122,7 +117,7 @@ struct dma_pinned_list *dma_pin_iovec_pages(struct iovec *iov, size_t len)
unpin:
dma_unpin_iovec_pages(local_list);
out:
- return ERR_PTR(err);
+ return NULL;
}
void dma_unpin_iovec_pages(struct dma_pinned_list *pinned_list)
diff --git a/drivers/net/mlx4/en_netdev.c b/drivers/net/mlx4/en_netdev.c
index a339afbeed3..a3f732418c4 100644
--- a/drivers/net/mlx4/en_netdev.c
+++ b/drivers/net/mlx4/en_netdev.c
@@ -706,7 +706,7 @@ tx_err:
mlx4_en_release_rss_steer(priv);
rx_err:
for (i = 0; i < priv->rx_ring_num; i++)
- mlx4_en_deactivate_rx_ring(priv, &priv->rx_ring[rx_index]);
+ mlx4_en_deactivate_rx_ring(priv, &priv->rx_ring[i]);
cq_err:
while (rx_index--)
mlx4_en_deactivate_cq(priv, &priv->rx_cq[rx_index]);
diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c
index fa98af58223..cd0d0873d97 100644
--- a/drivers/net/sfc/ethtool.c
+++ b/drivers/net/sfc/ethtool.c
@@ -174,8 +174,8 @@ static struct efx_ethtool_stat efx_ethtool_stats[] = {
/* EEPROM range with gPXE configuration */
#define EFX_ETHTOOL_EEPROM_MAGIC 0xEFAB
-#define EFX_ETHTOOL_EEPROM_MIN 0x100U
-#define EFX_ETHTOOL_EEPROM_MAX 0x400U
+#define EFX_ETHTOOL_EEPROM_MIN 0x800U
+#define EFX_ETHTOOL_EEPROM_MAX 0x1800U
/**************************************************************************
*
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 1164c52e2c0..8e90891f0e4 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -2184,19 +2184,20 @@ static void hso_create_rfkill(struct hso_device *hso_dev,
struct usb_interface *interface)
{
struct hso_net *hso_net = dev2net(hso_dev);
- struct device *dev = hso_dev->dev;
+ struct device *dev = &hso_net->net->dev;
char *rfkn;
hso_net->rfkill = rfkill_allocate(&interface_to_usbdev(interface)->dev,
- RFKILL_TYPE_WLAN);
+ RFKILL_TYPE_WWAN);
if (!hso_net->rfkill) {
- dev_err(dev, "%s - Out of memory", __func__);
+ dev_err(dev, "%s - Out of memory\n", __func__);
return;
}
rfkn = kzalloc(20, GFP_KERNEL);
if (!rfkn) {
rfkill_free(hso_net->rfkill);
- dev_err(dev, "%s - Out of memory", __func__);
+ hso_net->rfkill = NULL;
+ dev_err(dev, "%s - Out of memory\n", __func__);
return;
}
snprintf(rfkn, 20, "hso-%d",
@@ -2209,7 +2210,8 @@ static void hso_create_rfkill(struct hso_device *hso_dev,
kfree(rfkn);
hso_net->rfkill->name = NULL;
rfkill_free(hso_net->rfkill);
- dev_err(dev, "%s - Failed to register rfkill", __func__);
+ hso_net->rfkill = NULL;
+ dev_err(dev, "%s - Failed to register rfkill\n", __func__);
return;
}
}
diff --git a/drivers/ssb/Kconfig b/drivers/ssb/Kconfig
index 307b1f62d94..b1b947edcf0 100644
--- a/drivers/ssb/Kconfig
+++ b/drivers/ssb/Kconfig
@@ -1,10 +1,11 @@
-menu "Sonics Silicon Backplane"
-
config SSB_POSSIBLE
bool
depends on HAS_IOMEM && HAS_DMA
default y
+menu "Sonics Silicon Backplane"
+ depends on SSB_POSSIBLE
+
config SSB
tristate "Sonics Silicon Backplane support"
depends on SSB_POSSIBLE