update to 2.6.27 (#4122)

SVN-Revision: 15665

10 files changed, 430 insertions, 2 deletions

diff --git a/target/linux/ar7/Makefile b/target/linux/ar7/Makefile
index b01c6c9a84..627fe22ad5 100644
--- a/target/linux/ar7/Makefile
+++ b/target/linux/ar7/Makefile
@@ -11,7 +11,7 @@ BOARD:=ar7
 BOARDNAME:=TI AR7
 FEATURES:=squashfs jffs2 atm
 
-LINUX_VERSION:=2.6.26.8
+LINUX_VERSION:=2.6.27.22
 
 include $(INCLUDE_DIR)/target.mk
 
diff --git a/target/linux/ar7/config-2.6.27 b/target/linux/ar7/config-2.6.27
new file mode 100644
index 0000000000..e98a416ee2
--- /dev/null
+++ b/target/linux/ar7/config-2.6.27
@@ -0,0 +1,149 @@
+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_BITREVERSE=y
+CONFIG_BOOT_ELF32=y
+CONFIG_CEVT_R4K=y
+CONFIG_CLASSIC_RCU=y
+CONFIG_CMDLINE="init=/etc/preinit rootfstype=squashfs,jffs2,"
+CONFIG_CPMAC=y
+# CONFIG_CPU_BIG_ENDIAN 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_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_CSRC_R4K=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_FIRST_BIT is not set
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_HAS_DMA=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_HAVE_ARCH_TRACEHOOK is not set
+# CONFIG_HAVE_CLK is not set
+# CONFIG_HAVE_DMA_ATTRS is not set
+# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_HAVE_IOREMAP_PROT is not set
+# CONFIG_HAVE_KPROBES is not set
+# CONFIG_HAVE_KRETPROBES is not set
+CONFIG_HAVE_OPROFILE=y
+CONFIG_HW_RANDOM=y
+# CONFIG_I2C is not set
+# CONFIG_IDE is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_IRQ_CPU=y
+# CONFIG_ISDN is not set
+CONFIG_KALLSYMS=y
+CONFIG_KMOD=y
+CONFIG_LEDS_GPIO=y
+# CONFIG_LEMOTE_FULONG 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_MTD_PHYSMAP_BANKWIDTH=2
+CONFIG_MTD_PHYSMAP_LEN=0
+CONFIG_MTD_PHYSMAP_START=0x10000000
+CONFIG_NO_EXCEPT_FILL=y
+# CONFIG_NO_IOPORT is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
+# CONFIG_PAGE_SIZE_16KB is not set
+CONFIG_PAGE_SIZE_4KB=y
+# CONFIG_PAGE_SIZE_64KB is not set
+# CONFIG_PAGE_SIZE_8KB is not set
+# 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_NO_NO_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_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_TRAD_SIGNALS=y
+# CONFIG_VGASTATE is not set
+CONFIG_VLYNQ=y
+CONFIG_ZONE_DMA_FLAG=0
diff --git a/target/linux/ar7/files/arch/mips/ar7/prom.c b/target/linux/ar7/files/arch/mips/ar7/prom.c
index 4a6cd290ba..a72f2c9557 100644
--- a/target/linux/ar7/files/arch/mips/ar7/prom.c
+++ b/target/linux/ar7/files/arch/mips/ar7/prom.c
@@ -25,7 +25,6 @@
 #include <linux/string.h>
 #include <linux/io.h>
 #include <asm/bootinfo.h>
-#include <asm/gdb-stub.h>
 
 #include <asm/ar7/ar7.h>
 #include <asm/ar7/prom.h>
diff --git a/target/linux/ar7/patches-2.6.27/100-board_support.patch b/target/linux/ar7/patches-2.6.27/100-board_support.patch
new file mode 100644
index 0000000000..2708f75657
--- /dev/null
+++ b/target/linux/ar7/patches-2.6.27/100-board_support.patch
@@ -0,0 +1,86 @@
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -18,6 +18,24 @@ 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
+@@ -1188,9 +1188,22 @@ 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
+@@ -167,6 +167,13 @@ 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/include/asm-mips/page.h
++++ b/include/asm-mips/page.h
+@@ -182,8 +182,10 @@ 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>
diff --git a/target/linux/ar7/patches-2.6.27/110-flash.patch b/target/linux/ar7/patches-2.6.27/110-flash.patch
new file mode 100644
index 0000000000..43e0c93fa9
--- /dev/null
+++ b/target/linux/ar7/patches-2.6.27/110-flash.patch
@@ -0,0 +1,26 @@
+--- a/drivers/mtd/Kconfig
++++ b/drivers/mtd/Kconfig
+@@ -190,6 +190,12 @@ 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
+@@ -87,7 +87,7 @@ static int physmap_flash_remove(struct p
+ 
+ static const char *rom_probe_types[] = { "cfi_probe", "jedec_probe", "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)
diff --git a/target/linux/ar7/patches-2.6.27/120-gpio_chrdev.patch b/target/linux/ar7/patches-2.6.27/120-gpio_chrdev.patch
new file mode 100644
index 0000000000..dfda2310e2
--- /dev/null
+++ b/target/linux/ar7/patches-2.6.27/120-gpio_chrdev.patch
@@ -0,0 +1,28 @@
+--- a/drivers/char/Kconfig
++++ b/drivers/char/Kconfig
+@@ -960,6 +960,15 @@ 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
+@@ -91,6 +91,7 @@ obj-$(CONFIG_COBALT_LCD)	+= lcd.o
+ 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-$(CONFIG_NSC_GPIO)		+= nsc_gpio.o
diff --git a/target/linux/ar7/patches-2.6.27/130-vlynq.patch b/target/linux/ar7/patches-2.6.27/130-vlynq.patch
new file mode 100644
index 0000000000..41940b3b53
--- /dev/null
+++ b/target/linux/ar7/patches-2.6.27/130-vlynq.patch
@@ -0,0 +1,19 @@
+--- a/drivers/Kconfig
++++ b/drivers/Kconfig
+@@ -100,5 +100,7 @@ source "drivers/auxdisplay/Kconfig"
+ 
+ source "drivers/uio/Kconfig"
+ 
++source "drivers/vlynq/Kconfig"
++
+ source "drivers/xen/Kconfig"
+ endmenu
+--- a/drivers/Makefile
++++ b/drivers/Makefile
+@@ -92,5 +92,6 @@ obj-$(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/
diff --git a/target/linux/ar7/patches-2.6.27/150-cpmac_not_broken.patch b/target/linux/ar7/patches-2.6.27/150-cpmac_not_broken.patch
new file mode 100644
index 0000000000..423a147de1
--- /dev/null
+++ b/target/linux/ar7/patches-2.6.27/150-cpmac_not_broken.patch
@@ -0,0 +1,11 @@
+--- a/drivers/net/Kconfig
++++ b/drivers/net/Kconfig
+@@ -1867,7 +1867,7 @@ 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
diff --git a/target/linux/ar7/patches-2.6.27/500-serial_kludge.patch b/target/linux/ar7/patches-2.6.27/500-serial_kludge.patch
new file mode 100644
index 0000000000..6ce59edf2c
--- /dev/null
+++ b/target/linux/ar7/patches-2.6.27/500-serial_kludge.patch
@@ -0,0 +1,40 @@
+--- a/drivers/serial/8250.c
++++ b/drivers/serial/8250.c
+@@ -266,6 +266,13 @@ 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)
+@@ -2524,7 +2531,11 @@ 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
+@@ -40,7 +40,8 @@
+ #define PORT_NS16550A	14
+ #define PORT_XSCALE	15
+ #define PORT_RM9000	16	/* PMC-Sierra RM9xxx internal UART */
+-#define PORT_MAX_8250	16	/* max port ID */
++#define PORT_AR7	17
++#define PORT_MAX_8250	17	/* max port ID */
+ 
+ /*
+  * ARM specific type numbers.  These are not currently guaranteed
diff --git a/target/linux/ar7/patches-2.6.27/900-cpmac_multiqueue.patch b/target/linux/ar7/patches-2.6.27/900-cpmac_multiqueue.patch
new file mode 100644
index 0000000000..1484e2b5fd
--- /dev/null
+++ b/target/linux/ar7/patches-2.6.27/900-cpmac_multiqueue.patch
@@ -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
+@@ -621,13 +621,13 @@
+ 
+ 		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);
+ 	}
+ }
+@@ -737,7 +737,6 @@
+ 
+ static void cpmac_hw_error(struct work_struct *work)
+ {
+-	int i;
+ 	struct cpmac_priv *priv =
+ 		container_of(work, struct cpmac_priv, reset_work);
+ 
+@@ -824,7 +823,6 @@
+ 
+ static void cpmac_tx_timeout(struct net_device *dev)
+ {
+-	int i;
+ 	struct cpmac_priv *priv = netdev_priv(dev);
+ 
+ 	spin_lock(&priv->lock);
+@@ -1103,7 +1101,7 @@
+ 
+ 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;
+@@ -1132,6 +1130,7 @@
+ 	}
+ 
+ 	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");