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[ar7] add experimental 2.6.30 support, boot tested

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16242 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian 2009-06-01 08:11:37 +00:00
parent c5c3cf287d
commit e05eeb7e75
9 changed files with 582 additions and 0 deletions
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152
target/linux/ar7/config-default Normal file
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@ -0,0 +1,152 @@
CONFIG_32BIT=y
# CONFIG_64BIT is not set
CONFIG_AR7=y
CONFIG_AR7_GPIO=y
CONFIG_AR7_WDT=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_ARCH_POPULATES_NODE_MAP=y
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_ARCH_SUPPORTS_OPROFILE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_BASE_SMALL=0
# CONFIG_BCM47XX is not set
# CONFIG_BINARY_PRINTF is not set
CONFIG_BITREVERSE=y
CONFIG_BOOT_ELF32=y
# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
CONFIG_CEVT_R4K=y
CONFIG_CEVT_R4K_LIB=y
CONFIG_CMDLINE="rootfstype=squashfs,jffs2"
CONFIG_CPMAC=y
# CONFIG_CPU_BIG_ENDIAN is not set
# CONFIG_CPU_CAVIUM_OCTEON is not set
CONFIG_CPU_HAS_LLSC=y
CONFIG_CPU_HAS_PREFETCH=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_CPU_LITTLE_ENDIAN=y
# CONFIG_CPU_LOONGSON2 is not set
CONFIG_CPU_MIPS32=y
CONFIG_CPU_MIPS32_R1=y
# CONFIG_CPU_MIPS32_R2 is not set
# CONFIG_CPU_MIPS64_R1 is not set
# CONFIG_CPU_MIPS64_R2 is not set
CONFIG_CPU_MIPSR1=y
# CONFIG_CPU_NEVADA is not set
# CONFIG_CPU_R10000 is not set
# CONFIG_CPU_R3000 is not set
# CONFIG_CPU_R4300 is not set
# CONFIG_CPU_R4X00 is not set
# CONFIG_CPU_R5000 is not set
# CONFIG_CPU_R5432 is not set
# CONFIG_CPU_R5500 is not set
# CONFIG_CPU_R6000 is not set
# CONFIG_CPU_R8000 is not set
# CONFIG_CPU_RM7000 is not set
# CONFIG_CPU_RM9000 is not set
# CONFIG_CPU_SB1 is not set
CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
CONFIG_CPU_SUPPORTS_HIGHMEM=y
# CONFIG_CPU_TX39XX is not set
# CONFIG_CPU_TX49XX is not set
# CONFIG_CPU_VR41XX is not set
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CSRC_R4K=y
CONFIG_CSRC_R4K_LIB=y
CONFIG_DECOMPRESS_LZMA=y
# CONFIG_DM9000 is not set
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_EARLY_PRINTK=y
CONFIG_FIXED_PHY=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_HARDWARE_WATCHPOINTS=y
CONFIG_HAS_DMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_HAVE_IDE=y
CONFIG_HAVE_MLOCK=y
CONFIG_HAVE_OPROFILE=y
CONFIG_HW_RANDOM=y
# CONFIG_I2C is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_IRQ_CPU=y
# CONFIG_ISDN is not set
CONFIG_KALLSYMS=y
CONFIG_LEDS_GPIO=y
# CONFIG_LEMOTE_FULONG is not set
# CONFIG_LIB80211 is not set
# CONFIG_MACH_ALCHEMY is not set
# CONFIG_MACH_DECSTATION is not set
# CONFIG_MACH_JAZZ is not set
# CONFIG_MACH_TX39XX is not set
# CONFIG_MACH_TX49XX is not set
# CONFIG_MACH_VR41XX is not set
# CONFIG_MIKROTIK_RB532 is not set
CONFIG_MIPS=y
# CONFIG_MIPS_COBALT is not set
CONFIG_MIPS_L1_CACHE_SHIFT=5
# CONFIG_MIPS_MACHINE is not set
# CONFIG_MIPS_MALTA is not set
CONFIG_MIPS_MT_DISABLED=y
# CONFIG_MIPS_MT_SMP is not set
# CONFIG_MIPS_MT_SMTC is not set
# CONFIG_MIPS_SIM is not set
CONFIG_MTD_AR7_PARTS=y
CONFIG_MTD_CFI_STAA=y
CONFIG_MTD_PHYSMAP=y
CONFIG_NO_EXCEPT_FILL=y
# CONFIG_NO_IOPORT is not set
# CONFIG_NXP_STB220 is not set
# CONFIG_NXP_STB225 is not set
CONFIG_PAGEFLAGS_EXTENDED=y
# CONFIG_PCSPKR_PLATFORM is not set
CONFIG_PHYLIB=y
# CONFIG_PMC_MSP is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_PNX8550_JBS is not set
# CONFIG_PNX8550_STB810 is not set
# CONFIG_PROBE_INITRD_HEADER is not set
# CONFIG_PROM_EMU is not set
CONFIG_SCHED_OMIT_FRAME_POINTER=y
# CONFIG_SCSI_DMA is not set
# CONFIG_SERIAL_8250_EXTENDED is not set
# CONFIG_SGI_IP22 is not set
# CONFIG_SGI_IP27 is not set
# CONFIG_SGI_IP28 is not set
# CONFIG_SGI_IP32 is not set
# CONFIG_SIBYTE_BIGSUR is not set
# CONFIG_SIBYTE_CARMEL is not set
# CONFIG_SIBYTE_CRHINE is not set
# CONFIG_SIBYTE_CRHONE is not set
# CONFIG_SIBYTE_LITTLESUR is not set
# CONFIG_SIBYTE_RHONE is not set
# CONFIG_SIBYTE_SENTOSA is not set
# CONFIG_SIBYTE_SWARM is not set
# CONFIG_SLOW_WORK is not set
CONFIG_SWAP_IO_SPACE=y
CONFIG_SYS_HAS_CPU_MIPS32_R1=y
CONFIG_SYS_HAS_EARLY_PRINTK=y
CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
CONFIG_TICK_ONESHOT=y
CONFIG_TRACING_SUPPORT=y
CONFIG_TRAD_SIGNALS=y
CONFIG_VLYNQ=y
CONFIG_ZONE_DMA_FLAG=0

86
target/linux/ar7/patches/100-board_support.patch Normal file
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@ -0,0 +1,86 @@
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -19,6 +19,24 @@ choice
prompt "System type"
default SGI_IP22
+config AR7
+ bool "Texas Instruments AR7"
+ select BOOT_ELF32
+ select DMA_NONCOHERENT
+ select CEVT_R4K
+ select CSRC_R4K
+ select IRQ_CPU
+ select NO_EXCEPT_FILL
+ select SWAP_IO_SPACE
+ select SYS_HAS_CPU_MIPS32_R1
+ select SYS_HAS_EARLY_PRINTK
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select SYS_SUPPORTS_KGDB
+ select SYS_SUPPORTS_LITTLE_ENDIAN
+ select SYS_SUPPORTS_BIG_ENDIAN
+ select GENERIC_GPIO
+ select GENERIC_HARDIRQS_NO__DO_IRQ
+
config MACH_ALCHEMY
bool "Alchemy processor based machines"
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -1256,9 +1256,22 @@ void *set_except_vector(int n, void *add
exception_handlers[n] = handler;
if (n == 0 && cpu_has_divec) {
- *(u32 *)(ebase + 0x200) = 0x08000000 |
- (0x03ffffff & (handler >> 2));
- local_flush_icache_range(ebase + 0x200, ebase + 0x204);
+ if ((handler ^ (ebase + 4)) & 0xfc000000) {
+ /* lui k0, 0x0000 */
+ *(u32 *)(ebase + 0x200) = 0x3c1a0000 | (handler >> 16);
+ /* ori k0, 0x0000 */
+ *(u32 *)(ebase + 0x204) =
+ 0x375a0000 | (handler & 0xffff);
+ /* jr k0 */
+ *(u32 *)(ebase + 0x208) = 0x03400008;
+ /* nop */
+ *(u32 *)(ebase + 0x20C) = 0x00000000;
+ flush_icache_range(ebase + 0x200, ebase + 0x210);
+ } else {
+ *(u32 *)(ebase + 0x200) =
+ 0x08000000 | (0x03ffffff & (handler >> 2));
+ flush_icache_range(ebase + 0x200, ebase + 0x204);
+ }
}
return (void *)old_handler;
}
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -181,6 +181,13 @@ libs-$(CONFIG_SIBYTE_CFE) += arch/mips/s
#
#
+# Texas Instruments AR7
+#
+core-$(CONFIG_AR7) += arch/mips/ar7/
+cflags-$(CONFIG_AR7) += -Iinclude/asm-mips/ar7
+load-$(CONFIG_AR7) += 0xffffffff94100000
+
+#
# Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
#
core-$(CONFIG_MACH_JAZZ) += arch/mips/jazz/
--- a/arch/mips/include/asm/page.h
+++ b/arch/mips/include/asm/page.h
@@ -185,8 +185,10 @@ typedef struct { unsigned long pgprot; }
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-#define UNCAC_ADDR(addr) ((addr) - PAGE_OFFSET + UNCAC_BASE)
-#define CAC_ADDR(addr) ((addr) - UNCAC_BASE + PAGE_OFFSET)
+#define UNCAC_ADDR(addr) ((addr) - PAGE_OFFSET + UNCAC_BASE + \
+ PHYS_OFFSET)
+#define CAC_ADDR(addr) ((addr) - UNCAC_BASE + PAGE_OFFSET - \
+ PHYS_OFFSET)
#include <asm-generic/memory_model.h>
#include <asm-generic/page.h>

26
target/linux/ar7/patches/110-flash.patch Normal file
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@ -0,0 +1,26 @@
--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -196,6 +196,12 @@ config MTD_MYLOADER_PARTS
You will still need the parsing functions to be called by the driver
for your particular device. It won't happen automatically.
+config MTD_AR7_PARTS
+ tristate "TI AR7 partitioning support"
+ depends on MTD_PARTITIONS
+ ---help---
+ TI AR7 partitioning support
+
comment "User Modules And Translation Layers"
config MTD_CHAR
--- a/drivers/mtd/maps/physmap.c
+++ b/drivers/mtd/maps/physmap.c
@@ -80,7 +80,7 @@ static const char *rom_probe_types[] = {
"map_rom",
NULL };
#ifdef CONFIG_MTD_PARTITIONS
-static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", NULL };
+static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", "ar7part", NULL };
#endif
static int physmap_flash_probe(struct platform_device *dev)

28
target/linux/ar7/patches/120-gpio_chrdev.patch Normal file
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@ -0,0 +1,28 @@
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -974,6 +974,15 @@ config MWAVE
To compile this driver as a module, choose M here: the
module will be called mwave.
+config AR7_GPIO
+ tristate "TI AR7 GPIO Support"
+ depends on AR7
+ help
+ Give userspace access to the GPIO pins on the Texas Instruments AR7
+ processors.
+
+ If compiled as a module, it will be called ar7_gpio.
+
config SCx200_GPIO
tristate "NatSemi SCx200 GPIO Support"
depends on SCx200
--- a/drivers/char/Makefile
+++ b/drivers/char/Makefile
@@ -90,6 +90,7 @@ obj-$(CONFIG_HW_RANDOM) += hw_random/
obj-$(CONFIG_PPDEV) += ppdev.o
obj-$(CONFIG_NWBUTTON) += nwbutton.o
obj-$(CONFIG_NWFLASH) += nwflash.o
+obj-$(CONFIG_AR7_GPIO) += ar7_gpio.o
obj-$(CONFIG_SCx200_GPIO) += scx200_gpio.o
obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o
obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o

21
target/linux/ar7/patches/130-vlynq.patch Normal file
View File

@ -0,0 +1,21 @@
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -104,6 +104,8 @@ source "drivers/auxdisplay/Kconfig"
source "drivers/uio/Kconfig"
+source "drivers/vlynq/Kconfig"
+
source "drivers/xen/Kconfig"
source "drivers/staging/Kconfig"
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -103,6 +103,7 @@ obj-$(CONFIG_DCA) += dca/
obj-$(CONFIG_HID) += hid/
obj-$(CONFIG_PPC_PS3) += ps3/
obj-$(CONFIG_OF) += of/
+obj-$(CONFIG_VLYNQ) += vlynq/
obj-$(CONFIG_SSB) += ssb/
obj-$(CONFIG_VIRTIO) += virtio/
obj-$(CONFIG_STAGING) += staging/

11
target/linux/ar7/patches/150-cpmac_not_broken.patch Normal file
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@ -0,0 +1,11 @@
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1883,7 +1883,7 @@ config SC92031
config CPMAC
tristate "TI AR7 CPMAC Ethernet support (EXPERIMENTAL)"
- depends on NET_ETHERNET && EXPERIMENTAL && AR7 && BROKEN
+ depends on NET_ETHERNET && EXPERIMENTAL && AR7
select PHYLIB
help
TI AR7 CPMAC Ethernet support

148
target/linux/ar7/patches/160-vlynq-bus_id_removal.patch Normal file
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@ -0,0 +1,148 @@
--- a/drivers/vlynq/vlynq.c 2009-05-31 20:41:57.000000000 +0200
+++ b/drivers/vlynq/vlynq.c 2009-05-31 22:06:36.000000000 +0200
@@ -82,6 +82,7 @@
static void vlynq_dump_regs(struct vlynq_device *dev)
{
int i;
+
printk(KERN_DEBUG "VLYNQ local=%p remote=%p\n",
dev->local, dev->remote);
for (i = 0; i < 32; i++) {
@@ -95,6 +96,7 @@
static void vlynq_dump_mem(u32 *base, int count)
{
int i;
+
for (i = 0; i < (count + 3) / 4; i++) {
if (i % 4 == 0) printk(KERN_DEBUG "\nMEM[0x%04x]:", i * 4);
printk(KERN_DEBUG " 0x%08x", *(base + i));
@@ -194,20 +196,24 @@
static void vlynq_local_ack(unsigned int irq)
{
struct vlynq_device *dev = get_irq_chip_data(irq);
+
u32 status = vlynq_reg_read(dev->local->status);
+
if (printk_ratelimit())
printk(KERN_DEBUG "%s: local status: 0x%08x\n",
- dev->dev.bus_id, status);
+ dev_name(&dev->dev), status);
vlynq_reg_write(dev->local->status, status);
}
static void vlynq_remote_ack(unsigned int irq)
{
struct vlynq_device *dev = get_irq_chip_data(irq);
+
u32 status = vlynq_reg_read(dev->remote->status);
+
if (printk_ratelimit())
printk(KERN_DEBUG "%s: remote status: 0x%08x\n",
- dev->dev.bus_id, status);
+ dev_name(&dev->dev), status);
vlynq_reg_write(dev->remote->status, status);
}
@@ -262,7 +268,7 @@
if (dev->local_irq == dev->remote_irq) {
printk(KERN_ERR
"%s: local vlynq irq should be different from remote\n",
- dev->dev.bus_id);
+ dev_name(&dev->dev));
return -EINVAL;
}
@@ -304,7 +310,7 @@
}
if (request_irq(dev->irq, vlynq_irq, IRQF_SHARED, "vlynq", dev)) {
- printk(KERN_ERR "%s: request_irq failed\n", dev->dev.bus_id);
+ printk(KERN_ERR "%s: request_irq failed\n", dev_name(&dev->dev));
return -EAGAIN;
}
@@ -403,7 +409,7 @@
if (vlynq_linked(dev)) {
printk(KERN_DEBUG
"%s: using remote clock divisor %d\n",
- dev->dev.bus_id, i - vlynq_rdiv1 + 1);
+ dev_name(&dev->dev), i - vlynq_rdiv1 + 1);
dev->divisor = i;
return 0;
} else {
@@ -433,7 +439,7 @@
if (vlynq_linked(dev)) {
printk(KERN_DEBUG
"%s: using local clock divisor %d\n",
- dev->dev.bus_id, i - vlynq_ldiv1 + 1);
+ dev_name(&dev->dev), i - vlynq_ldiv1 + 1);
dev->divisor = i;
return 0;
} else {
@@ -460,7 +466,7 @@
if (vlynq_linked(dev)) {
printk(KERN_DEBUG "%s: using external clock\n",
- dev->dev.bus_id);
+ dev_name(&dev->dev));
dev->divisor = vlynq_div_external;
return 0;
}
@@ -507,7 +513,7 @@
if (vlynq_linked(dev)) {
printk(KERN_DEBUG
"%s: using local clock divisor %d\n",
- dev->dev.bus_id, dev->divisor - vlynq_ldiv1 + 1);
+ dev_name(&dev->dev), dev->divisor - vlynq_ldiv1 + 1);
return 0;
}
break;
@@ -521,7 +527,7 @@
if (vlynq_linked(dev)) {
printk(KERN_DEBUG
"%s: using remote clock divisor %d\n",
- dev->dev.bus_id, dev->divisor - vlynq_rdiv1 + 1);
+ dev_name(&dev->dev), dev->divisor - vlynq_rdiv1 + 1);
return 0;
}
break;
@@ -662,8 +668,7 @@
dev->id = pdev->id;
dev->dev.bus = &vlynq_bus_type;
dev->dev.parent = &pdev->dev;
- snprintf(dev->dev.bus_id, BUS_ID_SIZE, "vlynq%d", dev->id);
- dev->dev.bus_id[BUS_ID_SIZE - 1] = 0;
+ dev_set_name(&dev->dev, "vlynq%d", dev->id);
dev->dev.platform_data = pdev->dev.platform_data;
dev->dev.release = vlynq_device_release;
@@ -673,9 +678,9 @@
dev->mem_end = mem_res->end;
len = regs_res->end - regs_res->start;
- if (!request_mem_region(regs_res->start, len, dev->dev.bus_id)) {
+ if (!request_mem_region(regs_res->start, len, dev_name(&dev->dev))) {
printk(KERN_ERR "%s: Can't request vlynq registers\n",
- dev->dev.bus_id);
+ dev_name(&dev->dev));
result = -ENXIO;
goto fail_request;
}
@@ -683,7 +688,7 @@
dev->local = ioremap(regs_res->start, len);
if (!dev->local) {
printk(KERN_ERR "%s: Can't remap vlynq registers\n",
- dev->dev.bus_id);
+ dev_name(&dev->dev));
result = -ENXIO;
goto fail_remap;
}
@@ -702,7 +707,7 @@
platform_set_drvdata(pdev, dev);
printk(KERN_INFO "%s: regs 0x%p, irq %d, mem 0x%p\n",
- dev->dev.bus_id, (void *)dev->regs_start, dev->irq,
+ dev_name(&dev->dev), (void *)dev->regs_start, dev->irq,
(void *)dev->mem_start);
dev->dev_id = 0;

40
target/linux/ar7/patches/500-serial_kludge.patch Normal file
View File

@ -0,0 +1,40 @@
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -286,6 +286,13 @@ static const struct serial8250_config ua
.fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
.flags = UART_CAP_FIFO,
},
+ [PORT_AR7] = {
+ .name = "TI-AR7",
+ .fifo_size = 16,
+ .tx_loadsz = 16,
+ .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_00,
+ .flags = UART_CAP_FIFO | UART_CAP_AFE,
+ },
};
#if defined (CONFIG_SERIAL_8250_AU1X00)
@@ -2687,7 +2694,11 @@ static void serial8250_console_putchar(s
{
struct uart_8250_port *up = (struct uart_8250_port *)port;
+#ifdef CONFIG_AR7
+ wait_for_xmitr(up, BOTH_EMPTY);
+#else
wait_for_xmitr(up, UART_LSR_THRE);
+#endif
serial_out(up, UART_TX, ch);
}
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -41,7 +41,8 @@
#define PORT_XSCALE 15
#define PORT_RM9000 16 /* PMC-Sierra RM9xxx internal UART */
#define PORT_OCTEON 17 /* Cavium OCTEON internal UART */
-#define PORT_MAX_8250 17 /* max port ID */
+#define PORT_AR7 18 /* TI AR7 internal UART */
+#define PORT_MAX_8250 18 /* max port ID */
/*
* ARM specific type numbers. These are not currently guaranteed

70
target/linux/ar7/patches/900-cpmac_multiqueue.patch Normal file
View File

@ -0,0 +1,70 @@
This patch fixes the network driver cpmac.c for compilation with
configuration option CONFIG_NETDEVICES_MULTIQUEUE.
These compiler warnings are fixed by the patch:
drivers/net/cpmac.c: In function 'cpmac_end_xmit':
drivers/net/cpmac.c:630: warning: passing argument 2 of 'netif_subqueue_stopped' makes pointer from integer without a cast
drivers/net/cpmac.c:641: warning: passing argument 2 of 'netif_subqueue_stopped' makes pointer from integer without a cast
drivers/net/cpmac.c: In function 'cpmac_probe':
drivers/net/cpmac.c:1128: warning: unused variable 'i'
During runtime, the unpatched driver raises a fatal runtime exception.
This is fixed by calling __netif_subqueue_stopped instead
of netif_subqueue_stopped, too.
Two additional code parts were modified for CONFIG_NETDEVICES_MULTIQUEUE
because other drivers do it in the same way.
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -615,13 +615,13 @@ static void cpmac_end_xmit(struct net_de
dev_kfree_skb_irq(desc->skb);
desc->skb = NULL;
- if (netif_subqueue_stopped(dev, queue))
+ if (__netif_subqueue_stopped(dev, queue))
netif_wake_subqueue(dev, queue);
} else {
if (netif_msg_tx_err(priv) && net_ratelimit())
printk(KERN_WARNING
"%s: end_xmit: spurious interrupt\n", dev->name);
- if (netif_subqueue_stopped(dev, queue))
+ if (__netif_subqueue_stopped(dev, queue))
netif_wake_subqueue(dev, queue);
}
}
@@ -731,7 +731,6 @@ static void cpmac_clear_tx(struct net_de
static void cpmac_hw_error(struct work_struct *work)
{
- int i;
struct cpmac_priv *priv =
container_of(work, struct cpmac_priv, reset_work);
@@ -818,7 +817,6 @@ static irqreturn_t cpmac_irq(int irq, vo
static void cpmac_tx_timeout(struct net_device *dev)
{
- int i;
struct cpmac_priv *priv = netdev_priv(dev);
spin_lock(&priv->lock);
@@ -1097,7 +1095,7 @@ static int external_switch;
static int __devinit cpmac_probe(struct platform_device *pdev)
{
- int rc, phy_id, i;
+ int rc, phy_id;
char *mdio_bus_id = "0";
struct resource *mem;
struct cpmac_priv *priv;
@@ -1125,6 +1123,7 @@ static int __devinit cpmac_probe(struct
}
dev = alloc_etherdev_mq(sizeof(*priv), CPMAC_QUEUES);
+ //~ dev = alloc_etherdev(sizeof(*priv));
if (!dev) {
printk(KERN_ERR "cpmac: Unable to allocate net_device\n");