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authorLinus Torvalds <torvalds@linux-foundation.org>2014-06-12 14:27:40 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-06-12 14:27:40 -0700
commitf9da455b93f6ba076935b4ef4589f61e529ae046 (patch)
tree3c4e69ce1ba1d6bf65915b97a76ca2172105b278 /drivers/net/irda
parent0e04c641b199435f3779454055f6a7de258ecdfc (diff)
parente5eca6d41f53db48edd8cf88a3f59d2c30227f8e (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: 1) Seccomp BPF filters can now be JIT'd, from Alexei Starovoitov. 2) Multiqueue support in xen-netback and xen-netfront, from Andrew J Benniston. 3) Allow tweaking of aggregation settings in cdc_ncm driver, from Bjørn Mork. 4) BPF now has a "random" opcode, from Chema Gonzalez. 5) Add more BPF documentation and improve test framework, from Daniel Borkmann. 6) Support TCP fastopen over ipv6, from Daniel Lee. 7) Add software TSO helper functions and use them to support software TSO in mvneta and mv643xx_eth drivers. From Ezequiel Garcia. 8) Support software TSO in fec driver too, from Nimrod Andy. 9) Add Broadcom SYSTEMPORT driver, from Florian Fainelli. 10) Handle broadcasts more gracefully over macvlan when there are large numbers of interfaces configured, from Herbert Xu. 11) Allow more control over fwmark used for non-socket based responses, from Lorenzo Colitti. 12) Do TCP congestion window limiting based upon measurements, from Neal Cardwell. 13) Support busy polling in SCTP, from Neal Horman. 14) Allow RSS key to be configured via ethtool, from Venkata Duvvuru. 15) Bridge promisc mode handling improvements from Vlad Yasevich. 16) Don't use inetpeer entries to implement ID generation any more, it performs poorly, from Eric Dumazet. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1522 commits) rtnetlink: fix userspace API breakage for iproute2 < v3.9.0 tcp: fixing TLP's FIN recovery net: fec: Add software TSO support net: fec: Add Scatter/gather support net: fec: Increase buffer descriptor entry number net: fec: Factorize feature setting net: fec: Enable IP header hardware checksum net: fec: Factorize the .xmit transmit function bridge: fix compile error when compiling without IPv6 support bridge: fix smatch warning / potential null pointer dereference via-rhine: fix full-duplex with autoneg disable bnx2x: Enlarge the dorq threshold for VFs bnx2x: Check for UNDI in uncommon branch bnx2x: Fix 1G-baseT link bnx2x: Fix link for KR with swapped polarity lane sctp: Fix sk_ack_backlog wrap-around problem net/core: Add VF link state control policy net/fsl: xgmac_mdio is dependent on OF_MDIO net/fsl: Make xgmac_mdio read error message useful net_sched: drr: warn when qdisc is not work conserving ...
Diffstat (limited to 'drivers/net/irda')
-rw-r--r--drivers/net/irda/Kconfig3
-rw-r--r--drivers/net/irda/via-ircc.c7
-rw-r--r--drivers/net/irda/w83977af_ir.c33
3 files changed, 8 insertions, 35 deletions
diff --git a/drivers/net/irda/Kconfig b/drivers/net/irda/Kconfig
index 3da44d5d9149..8d101d63abca 100644
--- a/drivers/net/irda/Kconfig
+++ b/drivers/net/irda/Kconfig
@@ -396,7 +396,8 @@ config MCS_FIR
config SH_IRDA
tristate "SuperH IrDA driver"
- depends on IRDA && ARCH_SHMOBILE
+ depends on IRDA
+ depends on ARCH_SHMOBILE || COMPILE_TEST
help
Say Y here if your want to enable SuperH IrDA devices.
diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c
index 2900af091c2d..998bb89ede71 100644
--- a/drivers/net/irda/via-ircc.c
+++ b/drivers/net/irda/via-ircc.c
@@ -510,10 +510,8 @@ static void via_hw_init(struct via_ircc_cb *self)
*/
static int via_ircc_read_dongle_id(int iobase)
{
- int dongle_id = 9; /* Default to IBM */
-
IRDA_ERROR("via-ircc: dongle probing not supported, please specify dongle_id module parameter.\n");
- return dongle_id;
+ return 9; /* Default to IBM */
}
/*
@@ -926,7 +924,6 @@ static int via_ircc_dma_xmit(struct via_ircc_cb *self, u16 iobase)
static int via_ircc_dma_xmit_complete(struct via_ircc_cb *self)
{
int iobase;
- int ret = TRUE;
u8 Tx_status;
IRDA_DEBUG(3, "%s()\n", __func__);
@@ -983,7 +980,7 @@ F01_E*/
// Tell the network layer, that we can accept more frames
netif_wake_queue(self->netdev);
//F01 }
- return ret;
+ return TRUE;
}
/*
diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c
index e641bb240362..11dbdf36d9c1 100644
--- a/drivers/net/irda/w83977af_ir.c
+++ b/drivers/net/irda/w83977af_ir.c
@@ -62,10 +62,6 @@
#include "w83977af.h"
#include "w83977af_ir.h"
-#ifdef CONFIG_ARCH_NETWINDER /* Adjust to NetWinder differences */
-#undef CONFIG_NETWINDER_TX_DMA_PROBLEMS /* Not needed */
-#define CONFIG_NETWINDER_RX_DMA_PROBLEMS /* Must have this one! */
-#endif
#define CONFIG_USE_W977_PNP /* Currently needed */
#define PIO_MAX_SPEED 115200
@@ -332,7 +328,7 @@ static int w83977af_probe(int iobase, int irq, int dma)
w977_write_reg(0x74, dma+1, efbase[i]);
#else
w977_write_reg(0x74, dma, efbase[i]);
-#endif /*CONFIG_ARCH_NETWINDER */
+#endif /* CONFIG_ARCH_NETWINDER */
w977_write_reg(0x75, 0x04, efbase[i]); /* Disable Tx DMA */
/* Set append hardware CRC, enable IR bank selection */
@@ -563,10 +559,6 @@ static netdev_tx_t w83977af_hard_xmit(struct sk_buff *skb,
static void w83977af_dma_write(struct w83977af_ir *self, int iobase)
{
__u8 set;
-#ifdef CONFIG_NETWINDER_TX_DMA_PROBLEMS
- unsigned long flags;
- __u8 hcr;
-#endif
IRDA_DEBUG(4, "%s(), len=%d\n", __func__ , self->tx_buff.len);
/* Save current set */
@@ -579,30 +571,13 @@ static void w83977af_dma_write(struct w83977af_ir *self, int iobase)
/* Choose transmit DMA channel */
switch_bank(iobase, SET2);
outb(ADCR1_D_CHSW|/*ADCR1_DMA_F|*/ADCR1_ADV_SL, iobase+ADCR1);
-#ifdef CONFIG_NETWINDER_TX_DMA_PROBLEMS
- spin_lock_irqsave(&self->lock, flags);
-
- disable_dma(self->io.dma);
- clear_dma_ff(self->io.dma);
- set_dma_mode(self->io.dma, DMA_MODE_READ);
- set_dma_addr(self->io.dma, self->tx_buff_dma);
- set_dma_count(self->io.dma, self->tx_buff.len);
-#else
irda_setup_dma(self->io.dma, self->tx_buff_dma, self->tx_buff.len,
DMA_MODE_WRITE);
-#endif
self->io.direction = IO_XMIT;
/* Enable DMA */
switch_bank(iobase, SET0);
-#ifdef CONFIG_NETWINDER_TX_DMA_PROBLEMS
- hcr = inb(iobase+HCR);
- outb(hcr | HCR_EN_DMA, iobase+HCR);
- enable_dma(self->io.dma);
- spin_unlock_irqrestore(&self->lock, flags);
-#else
outb(inb(iobase+HCR) | HCR_EN_DMA | HCR_TX_WT, iobase+HCR);
-#endif
/* Restore set register */
outb(set, iobase+SSR);
@@ -711,7 +686,7 @@ static int w83977af_dma_receive(struct w83977af_ir *self)
{
int iobase;
__u8 set;
-#ifdef CONFIG_NETWINDER_RX_DMA_PROBLEMS
+#ifdef CONFIG_ARCH_NETWINDER
unsigned long flags;
__u8 hcr;
#endif
@@ -736,7 +711,7 @@ static int w83977af_dma_receive(struct w83977af_ir *self)
self->io.direction = IO_RECV;
self->rx_buff.data = self->rx_buff.head;
-#ifdef CONFIG_NETWINDER_RX_DMA_PROBLEMS
+#ifdef CONFIG_ARCH_NETWINDER
spin_lock_irqsave(&self->lock, flags);
disable_dma(self->io.dma);
@@ -759,7 +734,7 @@ static int w83977af_dma_receive(struct w83977af_ir *self)
/* Enable DMA */
switch_bank(iobase, SET0);
-#ifdef CONFIG_NETWINDER_RX_DMA_PROBLEMS
+#ifdef CONFIG_ARCH_NETWINDER
hcr = inb(iobase+HCR);
outb(hcr | HCR_EN_DMA, iobase+HCR);
enable_dma(self->io.dma);