diff options
Diffstat (limited to 'drivers/net')
132 files changed, 734 insertions, 626 deletions
diff --git a/drivers/net/Space.c b/drivers/net/Space.c index 068c3563e00f..88bbd8ffa7fe 100644 --- a/drivers/net/Space.c +++ b/drivers/net/Space.c @@ -190,8 +190,10 @@ static struct devprobe2 isa_probes[] __initdata = { {seeq8005_probe, 0}, #endif #ifdef CONFIG_CS89x0 +#ifndef CONFIG_CS89x0_PLATFORM {cs89x0_probe, 0}, #endif +#endif #ifdef CONFIG_AT1700 {at1700_probe, 0}, #endif diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c index 9abd4eb86dc1..dd5e04813b76 100644 --- a/drivers/net/appletalk/cops.c +++ b/drivers/net/appletalk/cops.c @@ -70,7 +70,6 @@ static const char *version = #include <linux/bitops.h> #include <linux/jiffies.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/dma.h> diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c index 6057b30417a2..0910dce3996d 100644 --- a/drivers/net/appletalk/ltpc.c +++ b/drivers/net/appletalk/ltpc.c @@ -229,7 +229,6 @@ static int dma; #include <linux/bitops.h> #include <linux/gfp.h> -#include <asm/system.h> #include <asm/dma.h> #include <asm/io.h> diff --git a/drivers/net/arcnet/com20020_cs.c b/drivers/net/arcnet/com20020_cs.c index 980e65c14936..5bed4c4e2508 100644 --- a/drivers/net/arcnet/com20020_cs.c +++ b/drivers/net/arcnet/com20020_cs.c @@ -47,7 +47,6 @@ #include <pcmcia/ds.h> #include <asm/io.h> -#include <asm/system.h> #define VERSION "arcnet: COM20020 PCMCIA support loaded.\n" diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index b920d829692a..0c76186bb9e7 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -54,7 +54,6 @@ #include <linux/inet.h> #include <linux/bitops.h> #include <linux/io.h> -#include <asm/system.h> #include <asm/dma.h> #include <linux/uaccess.h> #include <linux/errno.h> diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c index 98a5a7d867f5..034c16b60e96 100644 --- a/drivers/net/can/slcan.c +++ b/drivers/net/can/slcan.c @@ -40,7 +40,6 @@ #include <linux/module.h> #include <linux/moduleparam.h> -#include <asm/system.h> #include <linux/uaccess.h> #include <linux/bitops.h> #include <linux/string.h> diff --git a/drivers/net/cris/eth_v10.c b/drivers/net/cris/eth_v10.c index 7cb2785e209d..ec03b401620a 100644 --- a/drivers/net/cris/eth_v10.c +++ b/drivers/net/cris/eth_v10.c @@ -35,7 +35,6 @@ #include <asm/io.h> /* CRIS_LED_* I/O functions */ #include <asm/irq.h> #include <asm/dma.h> -#include <asm/system.h> #include <asm/ethernet.h> #include <asm/cache.h> #include <arch/io_interface_mux.h> diff --git a/drivers/net/ethernet/3com/3c574_cs.c b/drivers/net/ethernet/3com/3c574_cs.c index e61b2f82ba3a..66df93638085 100644 --- a/drivers/net/ethernet/3com/3c574_cs.c +++ b/drivers/net/ethernet/3com/3c574_cs.c @@ -95,7 +95,6 @@ earlier 3Com products. #include <asm/uaccess.h> #include <asm/io.h> -#include <asm/system.h> /*====================================================================*/ diff --git a/drivers/net/ethernet/3com/3c589_cs.c b/drivers/net/ethernet/3com/3c589_cs.c index b23253b9f742..a556c01e011b 100644 --- a/drivers/net/ethernet/3com/3c589_cs.c +++ b/drivers/net/ethernet/3com/3c589_cs.c @@ -50,7 +50,6 @@ #include <asm/uaccess.h> #include <asm/io.h> -#include <asm/system.h> /* To minimize the size of the driver source I only define operating constants if they are used several times. You'll need the manual diff --git a/drivers/net/ethernet/8390/3c503.c b/drivers/net/ethernet/8390/3c503.c index fbab1367505f..49d76bd0dc86 100644 --- a/drivers/net/ethernet/8390/3c503.c +++ b/drivers/net/ethernet/8390/3c503.c @@ -54,7 +54,6 @@ static const char version[] = #include <asm/uaccess.h> #include <asm/io.h> -#include <asm/system.h> #include <asm/byteorder.h> #include "8390.h" diff --git a/drivers/net/ethernet/8390/ac3200.c b/drivers/net/ethernet/8390/ac3200.c index 5337dd0a59b0..ccf07942ff6e 100644 --- a/drivers/net/ethernet/8390/ac3200.c +++ b/drivers/net/ethernet/8390/ac3200.c @@ -34,7 +34,6 @@ static const char version[] = #include <linux/init.h> #include <linux/interrupt.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/irq.h> diff --git a/drivers/net/ethernet/8390/apne.c b/drivers/net/ethernet/8390/apne.c index 3ad5d2f9a49c..923959275a82 100644 --- a/drivers/net/ethernet/8390/apne.c +++ b/drivers/net/ethernet/8390/apne.c @@ -39,7 +39,6 @@ #include <linux/interrupt.h> #include <linux/jiffies.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/setup.h> #include <asm/amigaints.h> diff --git a/drivers/net/ethernet/8390/ax88796.c b/drivers/net/ethernet/8390/ax88796.c index c30adcc9828a..11476ca95e93 100644 --- a/drivers/net/ethernet/8390/ax88796.c +++ b/drivers/net/ethernet/8390/ax88796.c @@ -31,7 +31,6 @@ #include <net/ax88796.h> -#include <asm/system.h> /* Rename the lib8390.c functions to show that they are in this driver */ #define __ei_open ax_ei_open diff --git a/drivers/net/ethernet/8390/axnet_cs.c b/drivers/net/ethernet/8390/axnet_cs.c index c5bd8eb7a9f5..e1b3941bd149 100644 --- a/drivers/net/ethernet/8390/axnet_cs.c +++ b/drivers/net/ethernet/8390/axnet_cs.c @@ -46,7 +46,6 @@ #include <pcmcia/cisreg.h> #include <asm/io.h> -#include <asm/system.h> #include <asm/byteorder.h> #include <asm/uaccess.h> diff --git a/drivers/net/ethernet/8390/e2100.c b/drivers/net/ethernet/8390/e2100.c index d16dc53c1813..ed55ce85ebbf 100644 --- a/drivers/net/ethernet/8390/e2100.c +++ b/drivers/net/ethernet/8390/e2100.c @@ -48,7 +48,6 @@ static const char version[] = #include <linux/delay.h> #include <asm/io.h> -#include <asm/system.h> #include "8390.h" diff --git a/drivers/net/ethernet/8390/es3210.c b/drivers/net/ethernet/8390/es3210.c index 6428f9e7a554..ba1b5c95531f 100644 --- a/drivers/net/ethernet/8390/es3210.c +++ b/drivers/net/ethernet/8390/es3210.c @@ -59,7 +59,6 @@ static const char version[] = #include <linux/etherdevice.h> #include <asm/io.h> -#include <asm/system.h> #include "8390.h" diff --git a/drivers/net/ethernet/8390/etherh.c b/drivers/net/ethernet/8390/etherh.c index 48c4948750d1..dbefd5658c14 100644 --- a/drivers/net/ethernet/8390/etherh.c +++ b/drivers/net/ethernet/8390/etherh.c @@ -45,9 +45,9 @@ #include <linux/bitops.h> #include <linux/jiffies.h> -#include <asm/system.h> #include <asm/ecard.h> #include <asm/io.h> +#include <asm/system_info.h> #define EI_SHIFT(x) (ei_local->reg_offset[x]) diff --git a/drivers/net/ethernet/8390/hp-plus.c b/drivers/net/ethernet/8390/hp-plus.c index d42938b6b596..52f70f999c00 100644 --- a/drivers/net/ethernet/8390/hp-plus.c +++ b/drivers/net/ethernet/8390/hp-plus.c @@ -33,7 +33,6 @@ static const char version[] = #include <linux/interrupt.h> #include <linux/delay.h> -#include <asm/system.h> #include <asm/io.h> #include "8390.h" diff --git a/drivers/net/ethernet/8390/hp.c b/drivers/net/ethernet/8390/hp.c index 113f1e075a26..37fa89aa4578 100644 --- a/drivers/net/ethernet/8390/hp.c +++ b/drivers/net/ethernet/8390/hp.c @@ -33,7 +33,6 @@ static const char version[] = #include <linux/interrupt.h> #include <linux/delay.h> -#include <asm/system.h> #include <asm/io.h> #include "8390.h" diff --git a/drivers/net/ethernet/8390/lib8390.c b/drivers/net/ethernet/8390/lib8390.c index e77f624e8194..b329f5c0d62b 100644 --- a/drivers/net/ethernet/8390/lib8390.c +++ b/drivers/net/ethernet/8390/lib8390.c @@ -57,7 +57,6 @@ #include <linux/types.h> #include <linux/string.h> #include <linux/bitops.h> -#include <asm/system.h> #include <linux/uaccess.h> #include <linux/io.h> #include <asm/irq.h> diff --git a/drivers/net/ethernet/8390/lne390.c b/drivers/net/ethernet/8390/lne390.c index 69490ae018ea..479409bf2e3c 100644 --- a/drivers/net/ethernet/8390/lne390.c +++ b/drivers/net/ethernet/8390/lne390.c @@ -46,7 +46,6 @@ static const char *version = #include <linux/etherdevice.h> #include <asm/io.h> -#include <asm/system.h> #include "8390.h" diff --git a/drivers/net/ethernet/8390/mac8390.c b/drivers/net/ethernet/8390/mac8390.c index af5d9822cad9..88ccc8b14f0a 100644 --- a/drivers/net/ethernet/8390/mac8390.c +++ b/drivers/net/ethernet/8390/mac8390.c @@ -37,7 +37,6 @@ #include <linux/bitops.h> #include <linux/io.h> -#include <asm/system.h> #include <asm/dma.h> #include <asm/hwtest.h> #include <asm/macints.h> diff --git a/drivers/net/ethernet/8390/ne-h8300.c b/drivers/net/ethernet/8390/ne-h8300.c index 9b9c77d5a65c..7fc28f2d28a6 100644 --- a/drivers/net/ethernet/8390/ne-h8300.c +++ b/drivers/net/ethernet/8390/ne-h8300.c @@ -29,7 +29,6 @@ static const char version1[] = #include <linux/etherdevice.h> #include <linux/jiffies.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/irq.h> diff --git a/drivers/net/ethernet/8390/ne.c b/drivers/net/ethernet/8390/ne.c index f92ea2a65a57..d04911d33b64 100644 --- a/drivers/net/ethernet/8390/ne.c +++ b/drivers/net/ethernet/8390/ne.c @@ -53,7 +53,6 @@ static const char version2[] = #include <linux/jiffies.h> #include <linux/platform_device.h> -#include <asm/system.h> #include <asm/io.h> #include "8390.h" diff --git a/drivers/net/ethernet/8390/ne2.c b/drivers/net/ethernet/8390/ne2.c index 922b32036c63..ef85839f43d8 100644 --- a/drivers/net/ethernet/8390/ne2.c +++ b/drivers/net/ethernet/8390/ne2.c @@ -76,7 +76,6 @@ static const char *version = "ne2.c:v0.91 Nov 16 1998 Wim Dumon <wimpie@kotnet.o #include <linux/bitops.h> #include <linux/jiffies.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/dma.h> diff --git a/drivers/net/ethernet/8390/ne2k-pci.c b/drivers/net/ethernet/8390/ne2k-pci.c index 3fab04a0034a..5e8845febfb8 100644 --- a/drivers/net/ethernet/8390/ne2k-pci.c +++ b/drivers/net/ethernet/8390/ne2k-pci.c @@ -54,7 +54,6 @@ static int options[MAX_UNITS]; #include <linux/netdevice.h> #include <linux/etherdevice.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/irq.h> #include <asm/uaccess.h> diff --git a/drivers/net/ethernet/8390/ne3210.c b/drivers/net/ethernet/8390/ne3210.c index 2a3e8057feae..a2f8b2b8e27c 100644 --- a/drivers/net/ethernet/8390/ne3210.c +++ b/drivers/net/ethernet/8390/ne3210.c @@ -39,7 +39,6 @@ #include <linux/mm.h> #include <asm/io.h> -#include <asm/system.h> #include "8390.h" diff --git a/drivers/net/ethernet/8390/pcnet_cs.c b/drivers/net/ethernet/8390/pcnet_cs.c index f2a4e5de18c4..de1af0bfed4c 100644 --- a/drivers/net/ethernet/8390/pcnet_cs.c +++ b/drivers/net/ethernet/8390/pcnet_cs.c @@ -49,7 +49,6 @@ #include <pcmcia/cisreg.h> #include <asm/io.h> -#include <asm/system.h> #include <asm/byteorder.h> #include <asm/uaccess.h> diff --git a/drivers/net/ethernet/8390/smc-mca.c b/drivers/net/ethernet/8390/smc-mca.c index 77efec44fea0..7a68590f2804 100644 --- a/drivers/net/ethernet/8390/smc-mca.c +++ b/drivers/net/ethernet/8390/smc-mca.c @@ -47,7 +47,6 @@ #include <linux/etherdevice.h> #include <asm/io.h> -#include <asm/system.h> #include "8390.h" diff --git a/drivers/net/ethernet/8390/smc-ultra.c b/drivers/net/ethernet/8390/smc-ultra.c index 1cc306a83ff7..b0fbce39661a 100644 --- a/drivers/net/ethernet/8390/smc-ultra.c +++ b/drivers/net/ethernet/8390/smc-ultra.c @@ -69,7 +69,6 @@ static const char version[] = #include <asm/io.h> #include <asm/irq.h> -#include <asm/system.h> #include "8390.h" diff --git a/drivers/net/ethernet/8390/smc-ultra32.c b/drivers/net/ethernet/8390/smc-ultra32.c index bb87053eb3da..923e42aedcfd 100644 --- a/drivers/net/ethernet/8390/smc-ultra32.c +++ b/drivers/net/ethernet/8390/smc-ultra32.c @@ -57,7 +57,6 @@ static const char *version = "smc-ultra32.c: 06/97 v1.00\n"; #include <linux/etherdevice.h> #include <asm/io.h> -#include <asm/system.h> #include "8390.h" diff --git a/drivers/net/ethernet/8390/stnic.c b/drivers/net/ethernet/8390/stnic.c index 3b903759980a..8df4c4157230 100644 --- a/drivers/net/ethernet/8390/stnic.c +++ b/drivers/net/ethernet/8390/stnic.c @@ -17,7 +17,6 @@ #include <linux/init.h> #include <linux/delay.h> -#include <asm/system.h> #include <asm/io.h> #include <mach-se/mach/se.h> #include <asm/machvec.h> diff --git a/drivers/net/ethernet/8390/wd.c b/drivers/net/ethernet/8390/wd.c index c175fadb597b..03eb3eed49fa 100644 --- a/drivers/net/ethernet/8390/wd.c +++ b/drivers/net/ethernet/8390/wd.c @@ -39,7 +39,6 @@ static const char version[] = #include <linux/etherdevice.h> #include <asm/io.h> -#include <asm/system.h> #include "8390.h" diff --git a/drivers/net/ethernet/8390/zorro8390.c b/drivers/net/ethernet/8390/zorro8390.c index bcd27323b203..7818e6397e91 100644 --- a/drivers/net/ethernet/8390/zorro8390.c +++ b/drivers/net/ethernet/8390/zorro8390.c @@ -31,7 +31,6 @@ #include <linux/zorro.h> #include <linux/jiffies.h> -#include <asm/system.h> #include <asm/irq.h> #include <asm/amigaints.h> #include <asm/amigahw.h> diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c index 6c3b1c0adaa0..7219123fa0a4 100644 --- a/drivers/net/ethernet/alteon/acenic.c +++ b/drivers/net/ethernet/alteon/acenic.c @@ -78,7 +78,6 @@ #include <net/sock.h> #include <net/ip.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/irq.h> #include <asm/byteorder.h> diff --git a/drivers/net/ethernet/amd/7990.c b/drivers/net/ethernet/amd/7990.c index 1b046f58d58f..6e722dc37db7 100644 --- a/drivers/net/ethernet/amd/7990.c +++ b/drivers/net/ethernet/amd/7990.c @@ -33,7 +33,6 @@ #include <linux/socket.h> #include <linux/bitops.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/dma.h> #include <asm/pgtable.h> diff --git a/drivers/net/ethernet/amd/am79c961a.c b/drivers/net/ethernet/amd/am79c961a.c index cc7b9e46780c..e10ffad525a7 100644 --- a/drivers/net/ethernet/amd/am79c961a.c +++ b/drivers/net/ethernet/amd/am79c961a.c @@ -30,7 +30,6 @@ #include <linux/io.h> #include <mach/hardware.h> -#include <asm/system.h> #define TX_BUFFERS 15 #define RX_BUFFERS 25 diff --git a/drivers/net/ethernet/amd/amd8111e.c b/drivers/net/ethernet/amd/amd8111e.c index 9f62504d0086..64d0d9c1afa2 100644 --- a/drivers/net/ethernet/amd/amd8111e.c +++ b/drivers/net/ethernet/amd/amd8111e.c @@ -88,7 +88,6 @@ Revision History: #include <linux/crc32.h> #include <linux/dma-mapping.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/byteorder.h> #include <asm/uaccess.h> diff --git a/drivers/net/ethernet/amd/declance.c b/drivers/net/ethernet/amd/declance.c index 7dc508e5c72e..75299f500ee5 100644 --- a/drivers/net/ethernet/amd/declance.c +++ b/drivers/net/ethernet/amd/declance.c @@ -64,7 +64,6 @@ #include <linux/types.h> #include <asm/addrspace.h> -#include <asm/system.h> #include <asm/dec/interrupts.h> #include <asm/dec/ioasic.h> diff --git a/drivers/net/ethernet/amd/hplance.c b/drivers/net/ethernet/amd/hplance.c index 4e2d68a4de8a..8baff4e5d964 100644 --- a/drivers/net/ethernet/amd/hplance.c +++ b/drivers/net/ethernet/amd/hplance.c @@ -22,7 +22,6 @@ #include <linux/etherdevice.h> #include <linux/skbuff.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/pgtable.h> diff --git a/drivers/net/ethernet/amd/mvme147.c b/drivers/net/ethernet/amd/mvme147.c index 56bc47a94186..9af3c307862c 100644 --- a/drivers/net/ethernet/amd/mvme147.c +++ b/drivers/net/ethernet/amd/mvme147.c @@ -22,7 +22,6 @@ #include <linux/etherdevice.h> #include <linux/skbuff.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/pgtable.h> #include <asm/mvme147hw.h> diff --git a/drivers/net/ethernet/amd/nmclan_cs.c b/drivers/net/ethernet/amd/nmclan_cs.c index ebdb9e238a8d..9f59bf63514b 100644 --- a/drivers/net/ethernet/amd/nmclan_cs.c +++ b/drivers/net/ethernet/amd/nmclan_cs.c @@ -154,7 +154,6 @@ Include Files #include <asm/uaccess.h> #include <asm/io.h> -#include <asm/system.h> /* ---------------------------------------------------------------------------- Defines diff --git a/drivers/net/ethernet/amd/sunlance.c b/drivers/net/ethernet/amd/sunlance.c index e3fe3504e198..d7a3533d990b 100644 --- a/drivers/net/ethernet/amd/sunlance.c +++ b/drivers/net/ethernet/amd/sunlance.c @@ -95,7 +95,6 @@ static char lancestr[] = "LANCE"; #include <linux/of_device.h> #include <linux/gfp.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/dma.h> #include <asm/pgtable.h> diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index 7b71387cf93c..4e4bb3875868 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -48,7 +48,6 @@ #include <net/checksum.h> #include <net/ip.h> -#include <asm/system.h> #include <linux/io.h> #include <asm/byteorder.h> #include <linux/uaccess.h> diff --git a/drivers/net/ethernet/cirrus/Kconfig b/drivers/net/ethernet/cirrus/Kconfig index 1f8648f099c7..8388e36cf08f 100644 --- a/drivers/net/ethernet/cirrus/Kconfig +++ b/drivers/net/ethernet/cirrus/Kconfig @@ -5,8 +5,7 @@ config NET_VENDOR_CIRRUS bool "Cirrus devices" default y - depends on ISA || EISA || MACH_IXDP2351 || ARCH_IXDP2X01 \ - || MACH_MX31ADS || MACH_QQ2440 || (ARM && ARCH_EP93XX) || MAC + depends on ISA || EISA || ARM || MAC ---help--- If you have a network (Ethernet) card belonging to this class, say Y and read the Ethernet-HOWTO, available from @@ -21,8 +20,7 @@ if NET_VENDOR_CIRRUS config CS89x0 tristate "CS89x0 support" - depends on (ISA || EISA || MACH_IXDP2351 \ - || ARCH_IXDP2X01 || MACH_MX31ADS || MACH_QQ2440) + depends on ISA || EISA || ARM ---help--- Support for CS89x0 chipset based Ethernet cards. If you have a network (Ethernet) card of this type, say Y and read the @@ -33,10 +31,15 @@ config CS89x0 To compile this driver as a module, choose M here. The module will be called cs89x0. -config CS89x0_NONISA_IRQ - def_bool y - depends on CS89x0 != n - depends on MACH_IXDP2351 || ARCH_IXDP2X01 || MACH_MX31ADS || MACH_QQ2440 +config CS89x0_PLATFORM + bool "CS89x0 platform driver support" + depends on CS89x0 + help + Say Y to compile the cs89x0 driver as a platform driver. This + makes this driver suitable for use on certain evaluation boards + such as the iMX21ADS. + + If you are unsure, say N. config EP93XX_ETH tristate "EP93xx Ethernet support" diff --git a/drivers/net/ethernet/cirrus/cs89x0.c b/drivers/net/ethernet/cirrus/cs89x0.c index d5ff93653e4c..b9406cbfc180 100644 --- a/drivers/net/ethernet/cirrus/cs89x0.c +++ b/drivers/net/ethernet/cirrus/cs89x0.c @@ -100,9 +100,6 @@ */ -/* Always include 'config.h' first in case the user wants to turn on - or override something. */ -#include <linux/module.h> /* * Set this to zero to disable DMA code @@ -131,9 +128,12 @@ */ +#include <linux/module.h> +#include <linux/printk.h> #include <linux/errno.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> +#include <linux/platform_device.h> #include <linux/kernel.h> #include <linux/types.h> #include <linux/fcntl.h> @@ -148,9 +148,9 @@ #include <linux/delay.h> #include <linux/gfp.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/irq.h> +#include <linux/atomic.h> #if ALLOW_DMA #include <asm/dma.h> #endif @@ -174,26 +174,20 @@ static char version[] __initdata = them to system IRQ numbers. This mapping is card specific and is set to the configuration of the Cirrus Eval board for this chip. */ #if defined(CONFIG_MACH_IXDP2351) +#define CS89x0_NONISA_IRQ static unsigned int netcard_portlist[] __used __initdata = {IXDP2351_VIRT_CS8900_BASE, 0}; static unsigned int cs8900_irq_map[] = {IRQ_IXDP2351_CS8900, 0, 0, 0}; #elif defined(CONFIG_ARCH_IXDP2X01) +#define CS89x0_NONISA_IRQ static unsigned int netcard_portlist[] __used __initdata = {IXDP2X01_CS8900_VIRT_BASE, 0}; static unsigned int cs8900_irq_map[] = {IRQ_IXDP2X01_CS8900, 0, 0, 0}; -#elif defined(CONFIG_MACH_QQ2440) -#include <mach/qq2440.h> -static unsigned int netcard_portlist[] __used __initdata = { QQ2440_CS8900_VIRT_BASE + 0x300, 0 }; -static unsigned int cs8900_irq_map[] = { QQ2440_CS8900_IRQ, 0, 0, 0 }; -#elif defined(CONFIG_MACH_MX31ADS) -#include <mach/board-mx31ads.h> -static unsigned int netcard_portlist[] __used __initdata = { - PBC_BASE_ADDRESS + PBC_CS8900A_IOBASE + 0x300, 0 -}; -static unsigned cs8900_irq_map[] = {EXPIO_INT_ENET_INT, 0, 0, 0}; #else +#ifndef CONFIG_CS89x0_PLATFORM static unsigned int netcard_portlist[] __used __initdata = { 0x300, 0x320, 0x340, 0x360, 0x200, 0x220, 0x240, 0x260, 0x280, 0x2a0, 0x2c0, 0x2e0, 0}; static unsigned int cs8900_irq_map[] = {10,11,12,5}; #endif +#endif #if DEBUGGING static unsigned int net_debug = DEBUGGING; @@ -236,11 +230,16 @@ struct net_local { unsigned char *end_dma_buff; /* points to the end of the buffer */ unsigned char *rx_dma_ptr; /* points to the next packet */ #endif +#ifdef CONFIG_CS89x0_PLATFORM + void __iomem *virt_addr;/* Virtual address for accessing the CS89x0. */ + unsigned long phys_addr;/* Physical address for accessing the CS89x0. */ + unsigned long size; /* Length of CS89x0 memory region. */ +#endif }; /* Index to functions, as function prototypes. */ -static int cs89x0_probe1(struct net_device *dev, int ioaddr, int modular); +static int cs89x0_probe1(struct net_device *dev, unsigned long ioaddr, int modular); static int net_open(struct net_device *dev); static netdev_tx_t net_send_packet(struct sk_buff *skb, struct net_device *dev); static irqreturn_t net_interrupt(int irq, void *dev_id); @@ -294,6 +293,7 @@ static int __init media_fn(char *str) __setup("cs89x0_media=", media_fn); +#ifndef CONFIG_CS89x0_PLATFORM /* Check for a network adaptor of this type, and return '0' iff one exists. If dev->base_addr == 0, probe all likely locations. If dev->base_addr == 1, always return failure. @@ -343,6 +343,7 @@ out: return ERR_PTR(err); } #endif +#endif #if defined(CONFIG_MACH_IXDP2351) static u16 @@ -504,7 +505,7 @@ static const struct net_device_ops net_ops = { */ static int __init -cs89x0_probe1(struct net_device *dev, int ioaddr, int modular) +cs89x0_probe1(struct net_device *dev, unsigned long ioaddr, int modular) { struct net_local *lp = netdev_priv(dev); static unsigned version_printed; @@ -529,15 +530,12 @@ cs89x0_probe1(struct net_device *dev, int ioaddr, int modular) lp->force = g_cs89x0_media__force; #endif -#if defined(CONFIG_MACH_QQ2440) - lp->force |= FORCE_RJ45 | FORCE_FULL; -#endif } /* Grab the region so we can find another board if autoIRQ fails. */ /* WTF is going on here? */ if (!request_region(ioaddr & ~3, NETCARD_IO_EXTENT, DRV_NAME)) { - printk(KERN_ERR "%s: request_region(0x%x, 0x%x) failed\n", + printk(KERN_ERR "%s: request_region(0x%lx, 0x%x) failed\n", DRV_NAME, ioaddr, NETCARD_IO_EXTENT); retval = -EBUSY; goto out1; @@ -549,7 +547,7 @@ cs89x0_probe1(struct net_device *dev, int ioaddr, int modular) will skip the test for the ADD_PORT. */ if (ioaddr & 1) { if (net_debug > 1) - printk(KERN_INFO "%s: odd ioaddr 0x%x\n", dev->name, ioaddr); + printk(KERN_INFO "%s: odd ioaddr 0x%lx\n", dev->name, ioaddr); if ((ioaddr & 2) != 2) if ((readword(ioaddr & ~3, ADD_PORT) & ADD_MASK) != ADD_SIG) { printk(KERN_ERR "%s: bad signature 0x%x\n", @@ -560,13 +558,13 @@ cs89x0_probe1(struct net_device *dev, int ioaddr, int modular) } ioaddr &= ~3; - printk(KERN_DEBUG "PP_addr at %x[%x]: 0x%x\n", + printk(KERN_DEBUG "PP_addr at %lx[%x]: 0x%x\n", ioaddr, ADD_PORT, readword(ioaddr, ADD_PORT)); writeword(ioaddr, ADD_PORT, PP_ChipID); tmp = readword(ioaddr, DATA_PORT); if (tmp != CHIP_EISA_ID_SIG) { - printk(KERN_DEBUG "%s: incorrect signature at %x[%x]: 0x%x!=" + printk(KERN_DEBUG "%s: incorrect signature at %lx[%x]: 0x%x!=" CHIP_EISA_ID_SIG_STR "\n", dev->name, ioaddr, DATA_PORT, tmp); retval = -ENODEV; @@ -736,8 +734,9 @@ cs89x0_probe1(struct net_device *dev, int ioaddr, int modular) dev->irq = i; } else { i = lp->isa_config & INT_NO_MASK; +#ifndef CONFIG_CS89x0_PLATFORM if (lp->chip_type == CS8900) { -#ifdef CONFIG_CS89x0_NONISA_IRQ +#ifdef CS89x0_NONISA_IRQ i = cs8900_irq_map[0]; #else /* Translate the IRQ using the IRQ mapping table. */ @@ -758,6 +757,7 @@ cs89x0_probe1(struct net_device *dev, int ioaddr, int modular) } #endif } +#endif if (!dev->irq) dev->irq = i; } @@ -1168,6 +1168,7 @@ write_irq(struct net_device *dev, int chip_type, int irq) int i; if (chip_type == CS8900) { +#ifndef CONFIG_CS89x0_PLATFORM /* Search the mapping table for the corresponding IRQ pin. */ for (i = 0; i != ARRAY_SIZE(cs8900_irq_map); i++) if (cs8900_irq_map[i] == irq) @@ -1175,6 +1176,10 @@ write_irq(struct net_device *dev, int chip_type, int irq) /* Not found */ if (i == ARRAY_SIZE(cs8900_irq_map)) i = 3; +#else + /* INTRQ0 pin is used for interrupt generation. */ + i = 0; +#endif writereg(dev, PP_CS8900_ISAINT, i); } else { writereg(dev, PP_CS8920_ISAINT, irq); @@ -1228,7 +1233,7 @@ net_open(struct net_device *dev) } else { -#ifndef CONFIG_CS89x0_NONISA_IRQ +#if !defined(CS89x0_NONISA_IRQ) && !defined(CONFIG_CS89x0_PLATFORM) if (((1 << dev->irq) & lp->irq_map) == 0) { printk(KERN_ERR "%s: IRQ %d is not in our map of allowable IRQs, which is %x\n", dev->name, dev->irq, lp->irq_map); @@ -1746,7 +1751,7 @@ static int set_mac_address(struct net_device *dev, void *p) return 0; } -#ifdef MODULE +#if defined(MODULE) && !defined(CONFIG_CS89x0_PLATFORM) static struct net_device *dev_cs89x0; @@ -1900,7 +1905,97 @@ cleanup_module(void) release_region(dev_cs89x0->base_addr, NETCARD_IO_EXTENT); free_netdev(dev_cs89x0); } -#endif /* MODULE */ +#endif /* MODULE && !CONFIG_CS89x0_PLATFORM */ + +#ifdef CONFIG_CS89x0_PLATFORM +static int __init cs89x0_platform_probe(struct platform_device *pdev) +{ + struct net_device *dev = alloc_etherdev(sizeof(struct net_local)); + struct net_local *lp; + struct resource *mem_res; + int err; + + if (!dev) + return -ENOMEM; + + lp = netdev_priv(dev); + + mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + dev->irq = platform_get_irq(pdev, 0); + if (mem_res == NULL || dev->irq <= 0) { + dev_warn(&dev->dev, "memory/interrupt resource missing.\n"); + err = -ENXIO; + goto free; + } + + lp->phys_addr = mem_res->start; + lp->size = resource_size(mem_res); + if (!request_mem_region(lp->phys_addr, lp->size, DRV_NAME)) { + dev_warn(&dev->dev, "request_mem_region() failed.\n"); + err = -EBUSY; + goto free; + } + + lp->virt_addr = ioremap(lp->phys_addr, lp->size); + if (!lp->virt_addr) { + dev_warn(&dev->dev, "ioremap() failed.\n"); + err = -ENOMEM; + goto release; + } + + err = cs89x0_probe1(dev, (unsigned long)lp->virt_addr, 0); + if (err) { + dev_warn(&dev->dev, "no cs8900 or cs8920 detected.\n"); + goto unmap; + } + + platform_set_drvdata(pdev, dev); + return 0; + +unmap: + iounmap(lp->virt_addr); +release: + release_mem_region(lp->phys_addr, lp->size); +free: + free_netdev(dev); + return err; +} + +static int cs89x0_platform_remove(struct platform_device *pdev) +{ + struct net_device *dev = platform_get_drvdata(pdev); + struct net_local *lp = netdev_priv(dev); + + unregister_netdev(dev); + iounmap(lp->virt_addr); + release_mem_region(lp->phys_addr, lp->size); + free_netdev(dev); + return 0; +} + +static struct platform_driver cs89x0_driver = { + .driver = { + .name = DRV_NAME, + .owner = THIS_MODULE, + }, + .remove = cs89x0_platform_remove, +}; + +static int __init cs89x0_init(void) +{ + return platform_driver_probe(&cs89x0_driver, cs89x0_platform_probe); +} + +module_init(cs89x0_init); + +static void __exit cs89x0_cleanup(void) +{ + platform_driver_unregister(&cs89x0_driver); +} + +module_exit(cs89x0_cleanup); + +#endif /* CONFIG_CS89x0_PLATFORM */ /* * Local variables: diff --git a/drivers/net/ethernet/cirrus/mac89x0.c b/drivers/net/ethernet/cirrus/mac89x0.c index 932fdccc339a..e285f384b096 100644 --- a/drivers/net/ethernet/cirrus/mac89x0.c +++ b/drivers/net/ethernet/cirrus/mac89x0.c @@ -99,7 +99,6 @@ static char *version = #include <linux/bitops.h> #include <linux/gfp.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/hwtest.h> #include <asm/macints.h> diff --git a/drivers/net/ethernet/dlink/de600.c b/drivers/net/ethernet/dlink/de600.c index 682750c052c8..414f0eea1049 100644 --- a/drivers/net/ethernet/dlink/de600.c +++ b/drivers/net/ethernet/dlink/de600.c @@ -46,7 +46,6 @@ static const char version[] = "de600.c: $Revision: 1.41-2.5 $, Bjorn Ekwall (bj #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/in.h> -#include <asm/system.h> #include <linux/errno.h> #include <linux/init.h> #include <linux/delay.h> diff --git a/drivers/net/ethernet/dlink/de620.c b/drivers/net/ethernet/dlink/de620.c index afc5aaac6b60..2e2bc60ee811 100644 --- a/drivers/net/ethernet/dlink/de620.c +++ b/drivers/net/ethernet/dlink/de620.c @@ -122,7 +122,6 @@ static const char version[] = #include <linux/skbuff.h> #include <asm/io.h> -#include <asm/system.h> /* Constant definitions for the DE-620 registers, commands and bits */ #include "de620.h" diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index d9428f0e738a..e7bed5303997 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -968,7 +968,6 @@ static int gfar_probe(struct platform_device *ofdev) struct gfar_private *priv = NULL; struct gfar __iomem *regs = NULL; int err = 0, i, grp_idx = 0; - int len_devname; u32 rstat = 0, tstat = 0, rqueue = 0, tqueue = 0; u32 isrg = 0; u32 __iomem *baddr; @@ -1169,40 +1168,16 @@ static int gfar_probe(struct platform_device *ofdev) priv->device_flags & FSL_GIANFAR_DEV_HAS_MAGIC_PACKET); /* fill out IRQ number and name fields */ - len_devname = strlen(dev->name); for (i = 0; i < priv->num_grps; i++) { - strncpy(&priv->gfargrp[i].int_name_tx[0], dev->name, - len_devname); if (priv->device_flags & FSL_GIANFAR_DEV_HAS_MULTI_INTR) { - strncpy(&priv->gfargrp[i].int_name_tx[len_devname], - "_g", sizeof("_g")); - priv->gfargrp[i].int_name_tx[ - strlen(priv->gfargrp[i].int_name_tx)] = i+48; - strncpy(&priv->gfargrp[i].int_name_tx[strlen( - priv->gfargrp[i].int_name_tx)], - "_tx", sizeof("_tx") + 1); - - strncpy(&priv->gfargrp[i].int_name_rx[0], dev->name, - len_devname); - strncpy(&priv->gfargrp[i].int_name_rx[len_devname], - "_g", sizeof("_g")); - priv->gfargrp[i].int_name_rx[ - strlen(priv->gfargrp[i].int_name_rx)] = i+48; - strncpy(&priv->gfargrp[i].int_name_rx[strlen( - priv->gfargrp[i].int_name_rx)], - "_rx", sizeof("_rx") + 1); - - strncpy(&priv->gfargrp[i].int_name_er[0], dev->name, - len_devname); - strncpy(&priv->gfargrp[i].int_name_er[len_devname], - "_g", sizeof("_g")); - priv->gfargrp[i].int_name_er[strlen( - priv->gfargrp[i].int_name_er)] = i+48; - strncpy(&priv->gfargrp[i].int_name_er[strlen(\ - priv->gfargrp[i].int_name_er)], - "_er", sizeof("_er") + 1); + sprintf(priv->gfargrp[i].int_name_tx, "%s%s%c%s", + dev->name, "_g", '0' + i, "_tx"); + sprintf(priv->gfargrp[i].int_name_rx, "%s%s%c%s", + dev->name, "_g", '0' + i, "_rx"); + sprintf(priv->gfargrp[i].int_name_er, "%s%s%c%s", + dev->name, "_g", '0' + i, "_er"); } else - priv->gfargrp[i].int_name_tx[len_devname] = '\0'; + strcpy(priv->gfargrp[i].int_name_tx, dev->name); } /* Initialize the filer table */ diff --git a/drivers/net/ethernet/freescale/gianfar.h b/drivers/net/ethernet/freescale/gianfar.h index fc2488adca36..4c9f8d487dbb 100644 --- a/drivers/net/ethernet/freescale/gianfar.h +++ b/drivers/net/ethernet/freescale/gianfar.h @@ -517,7 +517,7 @@ extern const char gfar_driver_version[]; #define RXFCB_PERR_MASK 0x000c #define RXFCB_PERR_BADL3 0x0008 -#define GFAR_INT_NAME_MAX IFNAMSIZ + 4 +#define GFAR_INT_NAME_MAX (IFNAMSIZ + 6) /* '_g#_xx' */ struct txbd8 { diff --git a/drivers/net/ethernet/fujitsu/at1700.c b/drivers/net/ethernet/fujitsu/at1700.c index 586b46fd4eed..3d94797c8f9b 100644 --- a/drivers/net/ethernet/fujitsu/at1700.c +++ b/drivers/net/ethernet/fujitsu/at1700.c @@ -52,7 +52,6 @@ #include <linux/crc32.h> #include <linux/bitops.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/dma.h> diff --git a/drivers/net/ethernet/fujitsu/eth16i.c b/drivers/net/ethernet/fujitsu/eth16i.c index c3f0178fb5cb..a992d1f7e0d2 100644 --- a/drivers/net/ethernet/fujitsu/eth16i.c +++ b/drivers/net/ethernet/fujitsu/eth16i.c @@ -163,7 +163,6 @@ static char *version = #include <linux/jiffies.h> #include <linux/io.h> -#include <asm/system.h> #include <asm/dma.h> diff --git a/drivers/net/ethernet/fujitsu/fmvj18x_cs.c b/drivers/net/ethernet/fujitsu/fmvj18x_cs.c index 0230319ddb59..2418faf2251a 100644 --- a/drivers/net/ethernet/fujitsu/fmvj18x_cs.c +++ b/drivers/net/ethernet/fujitsu/fmvj18x_cs.c @@ -57,7 +57,6 @@ #include <asm/uaccess.h> #include <asm/io.h> -#include <asm/system.h> /*====================================================================*/ diff --git a/drivers/net/ethernet/i825xx/3c507.c b/drivers/net/ethernet/i825xx/3c507.c index ed6925f11479..e8984b059905 100644 --- a/drivers/net/ethernet/i825xx/3c507.c +++ b/drivers/net/ethernet/i825xx/3c507.c @@ -63,7 +63,6 @@ static const char version[] = #include <asm/dma.h> #include <asm/io.h> -#include <asm/system.h> #include <asm/uaccess.h> /* use 0 for production, 1 for verification, 2..7 for debug */ diff --git a/drivers/net/ethernet/i825xx/3c527.c b/drivers/net/ethernet/i825xx/3c527.c index ef43f3e951c5..278e791afe00 100644 --- a/drivers/net/ethernet/i825xx/3c527.c +++ b/drivers/net/ethernet/i825xx/3c527.c @@ -106,7 +106,6 @@ DRV_NAME ".c:v" DRV_VERSION " " DRV_RELDATE " Richard Procter <rnp@paradise.net. #include <linux/semaphore.h> #include <asm/uaccess.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/dma.h> diff --git a/drivers/net/ethernet/i825xx/eepro.c b/drivers/net/ethernet/i825xx/eepro.c index 7a4ad4a07917..7f49fd54c521 100644 --- a/drivers/net/ethernet/i825xx/eepro.c +++ b/drivers/net/ethernet/i825xx/eepro.c @@ -148,7 +148,6 @@ static const char version[] = #include <linux/bitops.h> #include <linux/ethtool.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/dma.h> diff --git a/drivers/net/ethernet/i825xx/eexpress.c b/drivers/net/ethernet/i825xx/eexpress.c index 3fc649e54a32..cc2e66ad4436 100644 --- a/drivers/net/ethernet/i825xx/eexpress.c +++ b/drivers/net/ethernet/i825xx/eexpress.c @@ -116,7 +116,6 @@ #include <linux/bitops.h> #include <linux/jiffies.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/irq.h> diff --git a/drivers/net/ethernet/i825xx/ether1.c b/drivers/net/ethernet/i825xx/ether1.c index 406a12b46404..067db3f13e91 100644 --- a/drivers/net/ethernet/i825xx/ether1.c +++ b/drivers/net/ethernet/i825xx/ether1.c @@ -48,7 +48,6 @@ #include <linux/skbuff.h> #include <linux/bitops.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/dma.h> #include <asm/ecard.h> diff --git a/drivers/net/ethernet/i825xx/znet.c b/drivers/net/ethernet/i825xx/znet.c index a43649735a04..bd1f1ef91e19 100644 --- a/drivers/net/ethernet/i825xx/znet.c +++ b/drivers/net/ethernet/i825xx/znet.c @@ -100,7 +100,6 @@ #include <linux/if_arp.h> #include <linux/bitops.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/dma.h> diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c index e877371680a9..9010cea68bc3 100644 --- a/drivers/net/ethernet/ibm/ibmveth.c +++ b/drivers/net/ethernet/ibm/ibmveth.c @@ -1616,11 +1616,8 @@ static struct vio_driver ibmveth_driver = { .probe = ibmveth_probe, .remove = ibmveth_remove, .get_desired_dma = ibmveth_get_desired_dma, - .driver = { - .name = ibmveth_driver_name, - .owner = THIS_MODULE, - .pm = &ibmveth_pm_ops, - } + .name = ibmveth_driver_name, + .pm = &ibmveth_pm_ops, }; static int __init ibmveth_module_init(void) diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c index f30db1c46600..bc58f1dc22f5 100644 --- a/drivers/net/ethernet/korina.c +++ b/drivers/net/ethernet/korina.c @@ -55,7 +55,6 @@ #include <linux/crc32.h> #include <asm/bootinfo.h> -#include <asm/system.h> #include <asm/bitops.h> #include <asm/pgtable.h> #include <asm/io.h> diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c index 75af1afe46c8..5e1ca0f05090 100644 --- a/drivers/net/ethernet/marvell/mv643xx_eth.c +++ b/drivers/net/ethernet/marvell/mv643xx_eth.c @@ -57,7 +57,6 @@ #include <linux/types.h> #include <linux/inet_lro.h> #include <linux/slab.h> -#include <asm/system.h> static char mv643xx_eth_driver_name[] = "mv643xx_eth"; static char mv643xx_eth_driver_version[] = "1.4"; diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c index 45a6333588e6..efec6b60b327 100644 --- a/drivers/net/ethernet/marvell/pxa168_eth.c +++ b/drivers/net/ethernet/marvell/pxa168_eth.c @@ -43,7 +43,6 @@ #include <linux/interrupt.h> #include <linux/types.h> #include <asm/pgtable.h> -#include <asm/system.h> #include <asm/cacheflush.h> #include <linux/pxa168_eth.h> diff --git a/drivers/net/ethernet/micrel/ks8842.c b/drivers/net/ethernet/micrel/ks8842.c index 0686b93f1857..f84dd2dc82b6 100644 --- a/drivers/net/ethernet/micrel/ks8842.c +++ b/drivers/net/ethernet/micrel/ks8842.c @@ -458,7 +458,7 @@ static int ks8842_tx_frame_dma(struct sk_buff *skb, struct net_device *netdev) if (sg_dma_len(&ctl->sg) % 4) sg_dma_len(&ctl->sg) += 4 - sg_dma_len(&ctl->sg) % 4; - ctl->adesc = ctl->chan->device->device_prep_slave_sg(ctl->chan, + ctl->adesc = dmaengine_prep_slave_sg(ctl->chan, &ctl->sg, 1, DMA_MEM_TO_DEV, DMA_PREP_INTERRUPT | DMA_COMPL_SKIP_SRC_UNMAP); if (!ctl->adesc) @@ -570,7 +570,7 @@ static int __ks8842_start_new_rx_dma(struct net_device *netdev) sg_dma_len(sg) = DMA_BUFFER_SIZE; - ctl->adesc = ctl->chan->device->device_prep_slave_sg(ctl->chan, + ctl->adesc = dmaengine_prep_slave_sg(ctl->chan, sg, 1, DMA_DEV_TO_MEM, DMA_PREP_INTERRUPT | DMA_COMPL_SKIP_SRC_UNMAP); diff --git a/drivers/net/ethernet/natsemi/jazzsonic.c b/drivers/net/ethernet/natsemi/jazzsonic.c index 5b89fd377ae3..95dd39ffb230 100644 --- a/drivers/net/ethernet/natsemi/jazzsonic.c +++ b/drivers/net/ethernet/natsemi/jazzsonic.c @@ -38,7 +38,6 @@ #include <linux/slab.h> #include <asm/bootinfo.h> -#include <asm/system.h> #include <asm/pgtable.h> #include <asm/io.h> #include <asm/dma.h> diff --git a/drivers/net/ethernet/natsemi/macsonic.c b/drivers/net/ethernet/natsemi/macsonic.c index e640e23460de..b9680ba5a325 100644 --- a/drivers/net/ethernet/natsemi/macsonic.c +++ b/drivers/net/ethernet/natsemi/macsonic.c @@ -53,7 +53,6 @@ #include <linux/slab.h> #include <asm/bootinfo.h> -#include <asm/system.h> #include <asm/pgtable.h> #include <asm/io.h> #include <asm/hwtest.h> diff --git a/drivers/net/ethernet/natsemi/ns83820.c b/drivers/net/ethernet/natsemi/ns83820.c index c24b46cbfe27..d52728b3c436 100644 --- a/drivers/net/ethernet/natsemi/ns83820.c +++ b/drivers/net/ethernet/natsemi/ns83820.c @@ -121,7 +121,6 @@ #include <asm/io.h> #include <asm/uaccess.h> -#include <asm/system.h> #define DRV_NAME "ns83820" diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c index 22a8de00bf02..6338ef8606ae 100644 --- a/drivers/net/ethernet/neterion/s2io.c +++ b/drivers/net/ethernet/neterion/s2io.c @@ -81,7 +81,6 @@ #include <linux/prefetch.h> #include <net/tcp.h> -#include <asm/system.h> #include <asm/div64.h> #include <asm/irq.h> diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c index 8561dd25db66..aca13046e432 100644 --- a/drivers/net/ethernet/nvidia/forcedeth.c +++ b/drivers/net/ethernet/nvidia/forcedeth.c @@ -69,7 +69,6 @@ #include <linux/io.h> #include <asm/irq.h> -#include <asm/system.h> #define TX_WORK_PER_LOOP 64 #define RX_WORK_PER_LOOP 64 diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h index 2b5af22419a5..385a4d5c7c25 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h @@ -36,8 +36,8 @@ #define _QLCNIC_LINUX_MAJOR 5 #define _QLCNIC_LINUX_MINOR 0 -#define _QLCNIC_LINUX_SUBVERSION 25 -#define QLCNIC_LINUX_VERSIONID "5.0.26" +#define _QLCNIC_LINUX_SUBVERSION 27 +#define QLCNIC_LINUX_VERSIONID "5.0.27" #define QLCNIC_DRV_IDC_VER 0x01 #define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\ (_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION)) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index 81bb1a69e69f..75c32e875fef 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -1458,8 +1458,10 @@ qlcnic_reset_context(struct qlcnic_adapter *adapter) if (netif_running(netdev)) { err = qlcnic_attach(adapter); - if (!err) + if (!err) { __qlcnic_up(adapter, netdev); + qlcnic_restore_indev_addr(netdev, NETDEV_UP); + } } netif_device_attach(netdev); diff --git a/drivers/net/ethernet/realtek/atp.c b/drivers/net/ethernet/realtek/atp.c index 46c1932048cb..e02f04d7f3ad 100644 --- a/drivers/net/ethernet/realtek/atp.c +++ b/drivers/net/ethernet/realtek/atp.c @@ -140,7 +140,6 @@ static int xcvr[NUM_UNITS]; /* The data transfer mode. */ #include <linux/delay.h> #include <linux/bitops.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/dma.h> diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index 27c358c8f4dc..7b23554f80b6 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -29,7 +29,6 @@ #include <linux/pci-aspm.h> #include <linux/prefetch.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/irq.h> diff --git a/drivers/net/ethernet/seeq/ether3.c b/drivers/net/ethernet/seeq/ether3.c index 7b819bd8c416..df808ac8cb65 100644 --- a/drivers/net/ethernet/seeq/ether3.c +++ b/drivers/net/ethernet/seeq/ether3.c @@ -64,7 +64,6 @@ #include <linux/delay.h> #include <linux/bitops.h> -#include <asm/system.h> #include <asm/ecard.h> #include <asm/io.h> diff --git a/drivers/net/ethernet/seeq/seeq8005.c b/drivers/net/ethernet/seeq/seeq8005.c index 798990774446..698edbbfc149 100644 --- a/drivers/net/ethernet/seeq/seeq8005.c +++ b/drivers/net/ethernet/seeq/seeq8005.c @@ -47,7 +47,6 @@ static const char version[] = #include <linux/bitops.h> #include <linux/jiffies.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/dma.h> diff --git a/drivers/net/ethernet/smsc/smc91c92_cs.c b/drivers/net/ethernet/smsc/smc91c92_cs.c index d12e48a7861d..04393b5fef71 100644 --- a/drivers/net/ethernet/smsc/smc91c92_cs.c +++ b/drivers/net/ethernet/smsc/smc91c92_cs.c @@ -53,7 +53,6 @@ #include <pcmcia/ss.h> #include <asm/io.h> -#include <asm/system.h> #include <asm/uaccess.h> /*====================================================================*/ diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c index 1dc4fad593e7..fee449355014 100644 --- a/drivers/net/ethernet/smsc/smc91x.c +++ b/drivers/net/ethernet/smsc/smc91x.c @@ -2280,7 +2280,7 @@ static int __devinit smc_drv_probe(struct platform_device *pdev) if (ret) goto out_release_io; #if defined(CONFIG_SA1100_ASSABET) - NCR_0 |= NCR_ENET_OSC_EN; + neponset_ncr_set(NCR_ENET_OSC_EN); #endif platform_set_drvdata(pdev, ndev); ret = smc_enable_device(pdev); diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c index 3c2295560732..ce4df61b4b56 100644 --- a/drivers/net/ethernet/sun/cassini.c +++ b/drivers/net/ethernet/sun/cassini.c @@ -99,7 +99,6 @@ #include <net/checksum.h> #include <linux/atomic.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/byteorder.h> #include <asm/uaccess.h> diff --git a/drivers/net/ethernet/sun/sunbmac.c b/drivers/net/ethernet/sun/sunbmac.c index f359863b5340..2a83fc57edba 100644 --- a/drivers/net/ethernet/sun/sunbmac.c +++ b/drivers/net/ethernet/sun/sunbmac.c @@ -35,7 +35,6 @@ #include <asm/openprom.h> #include <asm/oplib.h> #include <asm/pgtable.h> -#include <asm/system.h> #include "sunbmac.h" diff --git a/drivers/net/ethernet/sun/sungem.c b/drivers/net/ethernet/sun/sungem.c index ba041596e046..558409ff4058 100644 --- a/drivers/net/ethernet/sun/sungem.c +++ b/drivers/net/ethernet/sun/sungem.c @@ -41,7 +41,6 @@ #include <linux/mm.h> #include <linux/gfp.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/byteorder.h> #include <asm/uaccess.h> diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c index 8b627e2f798d..b95e7e681b38 100644 --- a/drivers/net/ethernet/sun/sunhme.c +++ b/drivers/net/ethernet/sun/sunhme.c @@ -36,7 +36,6 @@ #include <linux/bitops.h> #include <linux/dma-mapping.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/dma.h> #include <asm/byteorder.h> diff --git a/drivers/net/ethernet/sun/sunqe.c b/drivers/net/ethernet/sun/sunqe.c index 139d6b410d68..7d4a040d84a2 100644 --- a/drivers/net/ethernet/sun/sunqe.c +++ b/drivers/net/ethernet/sun/sunqe.c @@ -28,7 +28,6 @@ #include <linux/of.h> #include <linux/of_device.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/dma.h> #include <asm/byteorder.h> diff --git a/drivers/net/ethernet/sun/sunvnet.c b/drivers/net/ethernet/sun/sunvnet.c index 92a037a8228a..38e3ae9155b7 100644 --- a/drivers/net/ethernet/sun/sunvnet.c +++ b/drivers/net/ethernet/sun/sunvnet.c @@ -1259,10 +1259,7 @@ static struct vio_driver vnet_port_driver = { .id_table = vnet_port_match, .probe = vnet_port_probe, .remove = vnet_port_remove, - .driver = { - .name = "vnet_port", - .owner = THIS_MODULE, - } + .name = "vnet_port", }; static int __init vnet_init(void) diff --git a/drivers/net/ethernet/tundra/tsi108_eth.c b/drivers/net/ethernet/tundra/tsi108_eth.c index 840e0e9031f5..277c93e9ff4d 100644 --- a/drivers/net/ethernet/tundra/tsi108_eth.c +++ b/drivers/net/ethernet/tundra/tsi108_eth.c @@ -50,7 +50,6 @@ #include <linux/platform_device.h> #include <linux/gfp.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/tsi108.h> diff --git a/drivers/net/ethernet/xircom/xirc2ps_cs.c b/drivers/net/ethernet/xircom/xirc2ps_cs.c index 5c69c6f93fb8..94a1f94f74b8 100644 --- a/drivers/net/ethernet/xircom/xirc2ps_cs.c +++ b/drivers/net/ethernet/xircom/xirc2ps_cs.c @@ -89,7 +89,6 @@ #include <pcmcia/ciscode.h> #include <asm/io.h> -#include <asm/system.h> #include <asm/uaccess.h> #ifndef MANFID_COMPAQ diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c index 2a5a34d2d67b..64783a0d545a 100644 --- a/drivers/net/hamradio/6pack.c +++ b/drivers/net/hamradio/6pack.c @@ -13,7 +13,6 @@ */ #include <linux/module.h> -#include <asm/system.h> #include <asm/uaccess.h> #include <linux/bitops.h> #include <linux/string.h> diff --git a/drivers/net/hamradio/baycom_par.c b/drivers/net/hamradio/baycom_par.c index f1aea0c98333..acb636963e90 100644 --- a/drivers/net/hamradio/baycom_par.c +++ b/drivers/net/hamradio/baycom_par.c @@ -86,7 +86,6 @@ #include <linux/bitops.h> #include <linux/jiffies.h> -#include <asm/system.h> #include <asm/uaccess.h> /* --------------------------------------------------------------------- */ diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c index 18d8affecd1b..76d54774ba82 100644 --- a/drivers/net/hamradio/bpqether.c +++ b/drivers/net/hamradio/bpqether.c @@ -69,7 +69,6 @@ #include <linux/if_arp.h> #include <linux/skbuff.h> #include <net/sock.h> -#include <asm/system.h> #include <asm/uaccess.h> #include <linux/mm.h> #include <linux/interrupt.h> diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c index bc02968cee16..aed1a6105b24 100644 --- a/drivers/net/hamradio/mkiss.c +++ b/drivers/net/hamradio/mkiss.c @@ -17,7 +17,6 @@ * Copyright (C) 2004, 05 Thomas Osterried DL9SAU <thomas@x-berg.in-berlin.de> */ #include <linux/module.h> -#include <asm/system.h> #include <linux/bitops.h> #include <asm/uaccess.h> #include <linux/crc16.h> diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c index 33655814448e..efc6c97163a7 100644 --- a/drivers/net/hamradio/scc.c +++ b/drivers/net/hamradio/scc.c @@ -177,7 +177,6 @@ #include <net/ax25.h> #include <asm/irq.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/uaccess.h> diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c index 696327773fbe..5a6412ecce73 100644 --- a/drivers/net/hamradio/yam.c +++ b/drivers/net/hamradio/yam.c @@ -52,7 +52,6 @@ #include <linux/bitops.h> #include <linux/random.h> #include <asm/io.h> -#include <asm/system.h> #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/firmware.h> diff --git a/drivers/net/hippi/rrunner.c b/drivers/net/hippi/rrunner.c index 2a51363d9fed..168c8f41d09f 100644 --- a/drivers/net/hippi/rrunner.c +++ b/drivers/net/hippi/rrunner.c @@ -43,7 +43,6 @@ #include <linux/slab.h> #include <net/sock.h> -#include <asm/system.h> #include <asm/cache.h> #include <asm/byteorder.h> #include <asm/io.h> diff --git a/drivers/net/irda/Kconfig b/drivers/net/irda/Kconfig index e535137eb2d0..468047866c8c 100644 --- a/drivers/net/irda/Kconfig +++ b/drivers/net/irda/Kconfig @@ -356,7 +356,7 @@ config VLSI_FIR config SA1100_FIR tristate "SA1100 Internal IR" - depends on ARCH_SA1100 && IRDA + depends on ARCH_SA1100 && IRDA && DMA_SA11X0 config VIA_FIR tristate "VIA VT8231/VT1211 SIR/MIR/FIR" diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c index 617a446d126c..4351296dde32 100644 --- a/drivers/net/irda/donauboe.c +++ b/drivers/net/irda/donauboe.c @@ -156,7 +156,6 @@ #include <linux/pci.h> #include <linux/rtnetlink.h> -#include <asm/system.h> #include <asm/io.h> #include <net/irda/wrapper.h> diff --git a/drivers/net/irda/sa1100_ir.c b/drivers/net/irda/sa1100_ir.c index da2705061a60..a0d1913a58d3 100644 --- a/drivers/net/irda/sa1100_ir.c +++ b/drivers/net/irda/sa1100_ir.c @@ -15,7 +15,7 @@ * This driver takes one kernel command line parameter, sa1100ir=, with * the following options: * max_rate:baudrate - set the maximum baud rate - * power_leve:level - set the transmitter power level + * power_level:level - set the transmitter power level * tx_lpm:0|1 - set transmit low power mode */ #include <linux/module.h> @@ -30,13 +30,13 @@ #include <linux/delay.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> +#include <linux/dmaengine.h> +#include <linux/sa11x0-dma.h> #include <net/irda/irda.h> #include <net/irda/wrapper.h> #include <net/irda/irda_device.h> -#include <asm/irq.h> -#include <mach/dma.h> #include <mach/hardware.h> #include <asm/mach/irda.h> @@ -44,8 +44,15 @@ static int power_level = 3; static int tx_lpm; static int max_rate = 4000000; +struct sa1100_buf { + struct device *dev; + struct sk_buff *skb; + struct scatterlist sg; + struct dma_chan *chan; + dma_cookie_t cookie; +}; + struct sa1100_irda { - unsigned char hscr0; unsigned char utcr4; unsigned char power; unsigned char open; @@ -53,12 +60,8 @@ struct sa1100_irda { int speed; int newspeed; - struct sk_buff *txskb; - struct sk_buff *rxskb; - dma_addr_t txbuf_dma; - dma_addr_t rxbuf_dma; - dma_regs_t *txdma; - dma_regs_t *rxdma; + struct sa1100_buf dma_rx; + struct sa1100_buf dma_tx; struct device *dev; struct irda_platform_data *pdata; @@ -67,23 +70,103 @@ struct sa1100_irda { iobuff_t tx_buff; iobuff_t rx_buff; + + int (*tx_start)(struct sk_buff *, struct net_device *, struct sa1100_irda *); + irqreturn_t (*irq)(struct net_device *, struct sa1100_irda *); }; +static int sa1100_irda_set_speed(struct sa1100_irda *, int); + #define IS_FIR(si) ((si)->speed >= 4000000) #define HPSIR_MAX_RXLEN 2047 +static struct dma_slave_config sa1100_irda_sir_tx = { + .direction = DMA_TO_DEVICE, + .dst_addr = __PREG(Ser2UTDR), + .dst_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE, + .dst_maxburst = 4, +}; + +static struct dma_slave_config sa1100_irda_fir_rx = { + .direction = DMA_FROM_DEVICE, + .src_addr = __PREG(Ser2HSDR), + .src_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE, + .src_maxburst = 8, +}; + +static struct dma_slave_config sa1100_irda_fir_tx = { + .direction = DMA_TO_DEVICE, + .dst_addr = __PREG(Ser2HSDR), + .dst_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE, + .dst_maxburst = 8, +}; + +static unsigned sa1100_irda_dma_xferred(struct sa1100_buf *buf) +{ + struct dma_chan *chan = buf->chan; + struct dma_tx_state state; + enum dma_status status; + + status = chan->device->device_tx_status(chan, buf->cookie, &state); + if (status != DMA_PAUSED) + return 0; + + return sg_dma_len(&buf->sg) - state.residue; +} + +static int sa1100_irda_dma_request(struct device *dev, struct sa1100_buf *buf, + const char *name, struct dma_slave_config *cfg) +{ + dma_cap_mask_t m; + int ret; + + dma_cap_zero(m); + dma_cap_set(DMA_SLAVE, m); + + buf->chan = dma_request_channel(m, sa11x0_dma_filter_fn, (void *)name); + if (!buf->chan) { + dev_err(dev, "unable to request DMA channel for %s\n", + name); + return -ENOENT; + } + + ret = dmaengine_slave_config(buf->chan, cfg); + if (ret) + dev_warn(dev, "DMA slave_config for %s returned %d\n", + name, ret); + + buf->dev = buf->chan->device->dev; + + return 0; +} + +static void sa1100_irda_dma_start(struct sa1100_buf *buf, + enum dma_transfer_direction dir, dma_async_tx_callback cb, void *cb_p) +{ + struct dma_async_tx_descriptor *desc; + struct dma_chan *chan = buf->chan; + + desc = chan->device->device_prep_slave_sg(chan, &buf->sg, 1, dir, + DMA_PREP_INTERRUPT | DMA_CTRL_ACK); + if (desc) { + desc->callback = cb; + desc->callback_param = cb_p; + buf->cookie = dmaengine_submit(desc); + dma_async_issue_pending(chan); + } +} + /* * Allocate and map the receive buffer, unless it is already allocated. */ static int sa1100_irda_rx_alloc(struct sa1100_irda *si) { - if (si->rxskb) + if (si->dma_rx.skb) return 0; - si->rxskb = alloc_skb(HPSIR_MAX_RXLEN + 1, GFP_ATOMIC); - - if (!si->rxskb) { + si->dma_rx.skb = alloc_skb(HPSIR_MAX_RXLEN + 1, GFP_ATOMIC); + if (!si->dma_rx.skb) { printk(KERN_ERR "sa1100_ir: out of memory for RX SKB\n"); return -ENOMEM; } @@ -92,11 +175,14 @@ static int sa1100_irda_rx_alloc(struct sa1100_irda *si) * Align any IP headers that may be contained * within the frame. */ - skb_reserve(si->rxskb, 1); + skb_reserve(si->dma_rx.skb, 1); + + sg_set_buf(&si->dma_rx.sg, si->dma_rx.skb->data, HPSIR_MAX_RXLEN); + if (dma_map_sg(si->dma_rx.dev, &si->dma_rx.sg, 1, DMA_FROM_DEVICE) == 0) { + dev_kfree_skb_any(si->dma_rx.skb); + return -ENOMEM; + } - si->rxbuf_dma = dma_map_single(si->dev, si->rxskb->data, - HPSIR_MAX_RXLEN, - DMA_FROM_DEVICE); return 0; } @@ -106,7 +192,7 @@ static int sa1100_irda_rx_alloc(struct sa1100_irda *si) */ static void sa1100_irda_rx_dma_start(struct sa1100_irda *si) { - if (!si->rxskb) { + if (!si->dma_rx.skb) { printk(KERN_ERR "sa1100_ir: rx buffer went missing\n"); return; } @@ -114,254 +200,87 @@ static void sa1100_irda_rx_dma_start(struct sa1100_irda *si) /* * First empty receive FIFO */ - Ser2HSCR0 = si->hscr0 | HSCR0_HSSP; + Ser2HSCR0 = HSCR0_HSSP; /* * Enable the DMA, receiver and receive interrupt. */ - sa1100_clear_dma(si->rxdma); - sa1100_start_dma(si->rxdma, si->rxbuf_dma, HPSIR_MAX_RXLEN); - Ser2HSCR0 = si->hscr0 | HSCR0_HSSP | HSCR0_RXE; + dmaengine_terminate_all(si->dma_rx.chan); + sa1100_irda_dma_start(&si->dma_rx, DMA_DEV_TO_MEM, NULL, NULL); + + Ser2HSCR0 = HSCR0_HSSP | HSCR0_RXE; } -/* - * Set the IrDA communications speed. - */ -static int sa1100_irda_set_speed(struct sa1100_irda *si, int speed) +static void sa1100_irda_check_speed(struct sa1100_irda *si) { - unsigned long flags; - int brd, ret = -EINVAL; - - switch (speed) { - case 9600: case 19200: case 38400: - case 57600: case 115200: - brd = 3686400 / (16 * speed) - 1; - - /* - * Stop the receive DMA. - */ - if (IS_FIR(si)) - sa1100_stop_dma(si->rxdma); - - local_irq_save(flags); - - Ser2UTCR3 = 0; - Ser2HSCR0 = HSCR0_UART; - - Ser2UTCR1 = brd >> 8; - Ser2UTCR2 = brd; - - /* - * Clear status register - */ - Ser2UTSR0 = UTSR0_REB | UTSR0_RBB | UTSR0_RID; - Ser2UTCR3 = UTCR3_RIE | UTCR3_RXE | UTCR3_TXE; - - if (si->pdata->set_speed) - si->pdata->set_speed(si->dev, speed); - - si->speed = speed; - - local_irq_restore(flags); - ret = 0; - break; - - case 4000000: - local_irq_save(flags); - - si->hscr0 = 0; - - Ser2HSSR0 = 0xff; - Ser2HSCR0 = si->hscr0 | HSCR0_HSSP; - Ser2UTCR3 = 0; - - si->speed = speed; - - if (si->pdata->set_speed) - si->pdata->set_speed(si->dev, speed); - - sa1100_irda_rx_alloc(si); - sa1100_irda_rx_dma_start(si); - - local_irq_restore(flags); - - break; - - default: - break; + if (si->newspeed) { + sa1100_irda_set_speed(si, si->newspeed); + si->newspeed = 0; } - - return ret; } /* - * Control the power state of the IrDA transmitter. - * State: - * 0 - off - * 1 - short range, lowest power - * 2 - medium range, medium power - * 3 - maximum range, high power - * - * Currently, only assabet is known to support this. + * HP-SIR format support. */ -static int -__sa1100_irda_set_power(struct sa1100_irda *si, unsigned int state) +static void sa1100_irda_sirtxdma_irq(void *id) { - int ret = 0; - if (si->pdata->set_power) - ret = si->pdata->set_power(si->dev, state); - return ret; -} - -static inline int -sa1100_set_power(struct sa1100_irda *si, unsigned int state) -{ - int ret; - - ret = __sa1100_irda_set_power(si, state); - if (ret == 0) - si->power = state; + struct net_device *dev = id; + struct sa1100_irda *si = netdev_priv(dev); - return ret; -} + dma_unmap_sg(si->dma_tx.dev, &si->dma_tx.sg, 1, DMA_TO_DEVICE); + dev_kfree_skb(si->dma_tx.skb); + si->dma_tx.skb = NULL; -static int sa1100_irda_startup(struct sa1100_irda *si) -{ - int ret; + dev->stats.tx_packets++; + dev->stats.tx_bytes += sg_dma_len(&si->dma_tx.sg); - /* - * Ensure that the ports for this device are setup correctly. - */ - if (si->pdata->startup) { - ret = si->pdata->startup(si->dev); - if (ret) - return ret; - } - - /* - * Configure PPC for IRDA - we want to drive TXD2 low. - * We also want to drive this pin low during sleep. - */ - PPSR &= ~PPC_TXD2; - PSDR &= ~PPC_TXD2; - PPDR |= PPC_TXD2; - - /* - * Enable HP-SIR modulation, and ensure that the port is disabled. - */ - Ser2UTCR3 = 0; - Ser2HSCR0 = HSCR0_UART; - Ser2UTCR4 = si->utcr4; - Ser2UTCR0 = UTCR0_8BitData; - Ser2HSCR2 = HSCR2_TrDataH | HSCR2_RcDataL; + /* We need to ensure that the transmitter has finished. */ + do + rmb(); + while (Ser2UTSR1 & UTSR1_TBY); /* - * Clear status register + * Ok, we've finished transmitting. Now enable the receiver. + * Sometimes we get a receive IRQ immediately after a transmit... */ Ser2UTSR0 = UTSR0_REB | UTSR0_RBB | UTSR0_RID; + Ser2UTCR3 = UTCR3_RIE | UTCR3_RXE | UTCR3_TXE; - ret = sa1100_irda_set_speed(si, si->speed = 9600); - if (ret) { - Ser2UTCR3 = 0; - Ser2HSCR0 = 0; - - if (si->pdata->shutdown) - si->pdata->shutdown(si->dev); - } - - return ret; -} - -static void sa1100_irda_shutdown(struct sa1100_irda *si) -{ - /* - * Stop all DMA activity. - */ - sa1100_stop_dma(si->rxdma); - sa1100_stop_dma(si->txdma); - - /* Disable the port. */ - Ser2UTCR3 = 0; - Ser2HSCR0 = 0; + sa1100_irda_check_speed(si); - if (si->pdata->shutdown) - si->pdata->shutdown(si->dev); + /* I'm hungry! */ + netif_wake_queue(dev); } -#ifdef CONFIG_PM -/* - * Suspend the IrDA interface. - */ -static int sa1100_irda_suspend(struct platform_device *pdev, pm_message_t state) +static int sa1100_irda_sir_tx_start(struct sk_buff *skb, struct net_device *dev, + struct sa1100_irda *si) { - struct net_device *dev = platform_get_drvdata(pdev); - struct sa1100_irda *si; - - if (!dev) - return 0; - - si = netdev_priv(dev); - if (si->open) { - /* - * Stop the transmit queue - */ - netif_device_detach(dev); - disable_irq(dev->irq); - sa1100_irda_shutdown(si); - __sa1100_irda_set_power(si, 0); + si->tx_buff.data = si->tx_buff.head; + si->tx_buff.len = async_wrap_skb(skb, si->tx_buff.data, + si->tx_buff.truesize); + + si->dma_tx.skb = skb; + sg_set_buf(&si->dma_tx.sg, si->tx_buff.data, si->tx_buff.len); + if (dma_map_sg(si->dma_tx.dev, &si->dma_tx.sg, 1, DMA_TO_DEVICE) == 0) { + si->dma_tx.skb = NULL; + netif_wake_queue(dev); + dev->stats.tx_dropped++; + return NETDEV_TX_OK; } - return 0; -} - -/* - * Resume the IrDA interface. - */ -static int sa1100_irda_resume(struct platform_device *pdev) -{ - struct net_device *dev = platform_get_drvdata(pdev); - struct sa1100_irda *si; - - if (!dev) - return 0; + sa1100_irda_dma_start(&si->dma_tx, DMA_MEM_TO_DEV, sa1100_irda_sirtxdma_irq, dev); - si = netdev_priv(dev); - if (si->open) { - /* - * If we missed a speed change, initialise at the new speed - * directly. It is debatable whether this is actually - * required, but in the interests of continuing from where - * we left off it is desirable. The converse argument is - * that we should re-negotiate at 9600 baud again. - */ - if (si->newspeed) { - si->speed = si->newspeed; - si->newspeed = 0; - } - - sa1100_irda_startup(si); - __sa1100_irda_set_power(si, si->power); - enable_irq(dev->irq); - - /* - * This automatically wakes up the queue - */ - netif_device_attach(dev); - } + /* + * The mean turn-around time is enforced by XBOF padding, + * so we don't have to do anything special here. + */ + Ser2UTCR3 = UTCR3_TXE; - return 0; + return NETDEV_TX_OK; } -#else -#define sa1100_irda_suspend NULL -#define sa1100_irda_resume NULL -#endif -/* - * HP-SIR format interrupt service routines. - */ -static void sa1100_irda_hpsir_irq(struct net_device *dev) +static irqreturn_t sa1100_irda_sir_irq(struct net_device *dev, struct sa1100_irda *si) { - struct sa1100_irda *si = netdev_priv(dev); int status; status = Ser2UTSR0; @@ -414,51 +333,96 @@ static void sa1100_irda_hpsir_irq(struct net_device *dev) } - if (status & UTSR0_TFS && si->tx_buff.len) { - /* - * Transmitter FIFO is not full - */ - do { - Ser2UTDR = *si->tx_buff.data++; - si->tx_buff.len -= 1; - } while (Ser2UTSR1 & UTSR1_TNF && si->tx_buff.len); + return IRQ_HANDLED; +} - if (si->tx_buff.len == 0) { - dev->stats.tx_packets++; - dev->stats.tx_bytes += si->tx_buff.data - - si->tx_buff.head; +/* + * FIR format support. + */ +static void sa1100_irda_firtxdma_irq(void *id) +{ + struct net_device *dev = id; + struct sa1100_irda *si = netdev_priv(dev); + struct sk_buff *skb; - /* - * We need to ensure that the transmitter has - * finished. - */ - do - rmb(); - while (Ser2UTSR1 & UTSR1_TBY); + /* + * Wait for the transmission to complete. Unfortunately, + * the hardware doesn't give us an interrupt to indicate + * "end of frame". + */ + do + rmb(); + while (!(Ser2HSSR0 & HSSR0_TUR) || Ser2HSSR1 & HSSR1_TBY); - /* - * Ok, we've finished transmitting. Now enable - * the receiver. Sometimes we get a receive IRQ - * immediately after a transmit... - */ - Ser2UTSR0 = UTSR0_REB | UTSR0_RBB | UTSR0_RID; - Ser2UTCR3 = UTCR3_RIE | UTCR3_RXE | UTCR3_TXE; + /* + * Clear the transmit underrun bit. + */ + Ser2HSSR0 = HSSR0_TUR; - if (si->newspeed) { - sa1100_irda_set_speed(si, si->newspeed); - si->newspeed = 0; - } + /* + * Do we need to change speed? Note that we're lazy + * here - we don't free the old dma_rx.skb. We don't need + * to allocate a buffer either. + */ + sa1100_irda_check_speed(si); - /* I'm hungry! */ - netif_wake_queue(dev); - } + /* + * Start reception. This disables the transmitter for + * us. This will be using the existing RX buffer. + */ + sa1100_irda_rx_dma_start(si); + + /* Account and free the packet. */ + skb = si->dma_tx.skb; + if (skb) { + dma_unmap_sg(si->dma_tx.dev, &si->dma_tx.sg, 1, + DMA_TO_DEVICE); + dev->stats.tx_packets ++; + dev->stats.tx_bytes += skb->len; + dev_kfree_skb_irq(skb); + si->dma_tx.skb = NULL; } + + /* + * Make sure that the TX queue is available for sending + * (for retries). TX has priority over RX at all times. + */ + netif_wake_queue(dev); +} + +static int sa1100_irda_fir_tx_start(struct sk_buff *skb, struct net_device *dev, + struct sa1100_irda *si) +{ + int mtt = irda_get_mtt(skb); + + si->dma_tx.skb = skb; + sg_set_buf(&si->dma_tx.sg, skb->data, skb->len); + if (dma_map_sg(si->dma_tx.dev, &si->dma_tx.sg, 1, DMA_TO_DEVICE) == 0) { + si->dma_tx.skb = NULL; + netif_wake_queue(dev); + dev->stats.tx_dropped++; + dev_kfree_skb(skb); + return NETDEV_TX_OK; + } + + sa1100_irda_dma_start(&si->dma_tx, DMA_MEM_TO_DEV, sa1100_irda_firtxdma_irq, dev); + + /* + * If we have a mean turn-around time, impose the specified + * specified delay. We could shorten this by timing from + * the point we received the packet. + */ + if (mtt) + udelay(mtt); + + Ser2HSCR0 = HSCR0_HSSP | HSCR0_TXE; + + return NETDEV_TX_OK; } static void sa1100_irda_fir_error(struct sa1100_irda *si, struct net_device *dev) { - struct sk_buff *skb = si->rxskb; - dma_addr_t dma_addr; + struct sk_buff *skb = si->dma_rx.skb; unsigned int len, stat, data; if (!skb) { @@ -469,11 +433,10 @@ static void sa1100_irda_fir_error(struct sa1100_irda *si, struct net_device *dev /* * Get the current data position. */ - dma_addr = sa1100_get_dma_pos(si->rxdma); - len = dma_addr - si->rxbuf_dma; + len = sa1100_irda_dma_xferred(&si->dma_rx); if (len > HPSIR_MAX_RXLEN) len = HPSIR_MAX_RXLEN; - dma_unmap_single(si->dev, si->rxbuf_dma, len, DMA_FROM_DEVICE); + dma_unmap_sg(si->dma_rx.dev, &si->dma_rx.sg, 1, DMA_FROM_DEVICE); do { /* @@ -501,7 +464,7 @@ static void sa1100_irda_fir_error(struct sa1100_irda *si, struct net_device *dev } while (Ser2HSSR0 & HSSR0_EIF); if (stat & HSSR1_EOF) { - si->rxskb = NULL; + si->dma_rx.skb = NULL; skb_put(skb, len); skb->dev = dev; @@ -518,28 +481,23 @@ static void sa1100_irda_fir_error(struct sa1100_irda *si, struct net_device *dev netif_rx(skb); } else { /* - * Remap the buffer. + * Remap the buffer - it was previously mapped, and we + * hope that this succeeds. */ - si->rxbuf_dma = dma_map_single(si->dev, si->rxskb->data, - HPSIR_MAX_RXLEN, - DMA_FROM_DEVICE); + dma_map_sg(si->dma_rx.dev, &si->dma_rx.sg, 1, DMA_FROM_DEVICE); } } /* - * FIR format interrupt service routine. We only have to - * handle RX events; transmit events go via the TX DMA handler. - * - * No matter what, we disable RX, process, and the restart RX. + * We only have to handle RX events here; transmit events go via the TX + * DMA handler. We disable RX, process, and the restart RX. */ -static void sa1100_irda_fir_irq(struct net_device *dev) +static irqreturn_t sa1100_irda_fir_irq(struct net_device *dev, struct sa1100_irda *si) { - struct sa1100_irda *si = netdev_priv(dev); - /* * Stop RX DMA */ - sa1100_stop_dma(si->rxdma); + dmaengine_pause(si->dma_rx.chan); /* * Framing error - we throw away the packet completely. @@ -555,7 +513,7 @@ static void sa1100_irda_fir_irq(struct net_device *dev) /* * Clear out the DMA... */ - Ser2HSCR0 = si->hscr0 | HSCR0_HSSP; + Ser2HSCR0 = HSCR0_HSSP; /* * Clear selected status bits now, so we @@ -577,74 +535,124 @@ static void sa1100_irda_fir_irq(struct net_device *dev) * No matter what happens, we must restart reception. */ sa1100_irda_rx_dma_start(si); -} -static irqreturn_t sa1100_irda_irq(int irq, void *dev_id) -{ - struct net_device *dev = dev_id; - if (IS_FIR(((struct sa1100_irda *)netdev_priv(dev)))) - sa1100_irda_fir_irq(dev); - else - sa1100_irda_hpsir_irq(dev); return IRQ_HANDLED; } /* - * TX DMA completion handler. + * Set the IrDA communications speed. */ -static void sa1100_irda_txdma_irq(void *id) +static int sa1100_irda_set_speed(struct sa1100_irda *si, int speed) { - struct net_device *dev = id; - struct sa1100_irda *si = netdev_priv(dev); - struct sk_buff *skb = si->txskb; + unsigned long flags; + int brd, ret = -EINVAL; - si->txskb = NULL; + switch (speed) { + case 9600: case 19200: case 38400: + case 57600: case 115200: + brd = 3686400 / (16 * speed) - 1; - /* - * Wait for the transmission to complete. Unfortunately, - * the hardware doesn't give us an interrupt to indicate - * "end of frame". - */ - do - rmb(); - while (!(Ser2HSSR0 & HSSR0_TUR) || Ser2HSSR1 & HSSR1_TBY); + /* Stop the receive DMA, and configure transmit. */ + if (IS_FIR(si)) { + dmaengine_terminate_all(si->dma_rx.chan); + dmaengine_slave_config(si->dma_tx.chan, + &sa1100_irda_sir_tx); + } - /* - * Clear the transmit underrun bit. - */ - Ser2HSSR0 = HSSR0_TUR; + local_irq_save(flags); - /* - * Do we need to change speed? Note that we're lazy - * here - we don't free the old rxskb. We don't need - * to allocate a buffer either. - */ - if (si->newspeed) { - sa1100_irda_set_speed(si, si->newspeed); - si->newspeed = 0; - } + Ser2UTCR3 = 0; + Ser2HSCR0 = HSCR0_UART; - /* - * Start reception. This disables the transmitter for - * us. This will be using the existing RX buffer. - */ - sa1100_irda_rx_dma_start(si); + Ser2UTCR1 = brd >> 8; + Ser2UTCR2 = brd; - /* - * Account and free the packet. - */ - if (skb) { - dma_unmap_single(si->dev, si->txbuf_dma, skb->len, DMA_TO_DEVICE); - dev->stats.tx_packets ++; - dev->stats.tx_bytes += skb->len; - dev_kfree_skb_irq(skb); + /* + * Clear status register + */ + Ser2UTSR0 = UTSR0_REB | UTSR0_RBB | UTSR0_RID; + Ser2UTCR3 = UTCR3_RIE | UTCR3_RXE | UTCR3_TXE; + + if (si->pdata->set_speed) + si->pdata->set_speed(si->dev, speed); + + si->speed = speed; + si->tx_start = sa1100_irda_sir_tx_start; + si->irq = sa1100_irda_sir_irq; + + local_irq_restore(flags); + ret = 0; + break; + + case 4000000: + if (!IS_FIR(si)) + dmaengine_slave_config(si->dma_tx.chan, + &sa1100_irda_fir_tx); + + local_irq_save(flags); + + Ser2HSSR0 = 0xff; + Ser2HSCR0 = HSCR0_HSSP; + Ser2UTCR3 = 0; + + si->speed = speed; + si->tx_start = sa1100_irda_fir_tx_start; + si->irq = sa1100_irda_fir_irq; + + if (si->pdata->set_speed) + si->pdata->set_speed(si->dev, speed); + + sa1100_irda_rx_alloc(si); + sa1100_irda_rx_dma_start(si); + + local_irq_restore(flags); + + break; + + default: + break; } - /* - * Make sure that the TX queue is available for sending - * (for retries). TX has priority over RX at all times. - */ - netif_wake_queue(dev); + return ret; +} + +/* + * Control the power state of the IrDA transmitter. + * State: + * 0 - off + * 1 - short range, lowest power + * 2 - medium range, medium power + * 3 - maximum range, high power + * + * Currently, only assabet is known to support this. + */ +static int +__sa1100_irda_set_power(struct sa1100_irda *si, unsigned int state) +{ + int ret = 0; + if (si->pdata->set_power) + ret = si->pdata->set_power(si->dev, state); + return ret; +} + +static inline int +sa1100_set_power(struct sa1100_irda *si, unsigned int state) +{ + int ret; + + ret = __sa1100_irda_set_power(si, state); + if (ret == 0) + si->power = state; + + return ret; +} + +static irqreturn_t sa1100_irda_irq(int irq, void *dev_id) +{ + struct net_device *dev = dev_id; + struct sa1100_irda *si = netdev_priv(dev); + + return si->irq(dev, si); } static int sa1100_irda_hard_xmit(struct sk_buff *skb, struct net_device *dev) @@ -660,62 +668,19 @@ static int sa1100_irda_hard_xmit(struct sk_buff *skb, struct net_device *dev) if (speed != si->speed && speed != -1) si->newspeed = speed; - /* - * If this is an empty frame, we can bypass a lot. - */ + /* If this is an empty frame, we can bypass a lot. */ if (skb->len == 0) { - if (si->newspeed) { - si->newspeed = 0; - sa1100_irda_set_speed(si, speed); - } + sa1100_irda_check_speed(si); dev_kfree_skb(skb); return NETDEV_TX_OK; } - if (!IS_FIR(si)) { - netif_stop_queue(dev); - - si->tx_buff.data = si->tx_buff.head; - si->tx_buff.len = async_wrap_skb(skb, si->tx_buff.data, - si->tx_buff.truesize); - - /* - * Set the transmit interrupt enable. This will fire - * off an interrupt immediately. Note that we disable - * the receiver so we won't get spurious characteres - * received. - */ - Ser2UTCR3 = UTCR3_TIE | UTCR3_TXE; - - dev_kfree_skb(skb); - } else { - int mtt = irda_get_mtt(skb); - - /* - * We must not be transmitting... - */ - BUG_ON(si->txskb); - - netif_stop_queue(dev); - - si->txskb = skb; - si->txbuf_dma = dma_map_single(si->dev, skb->data, - skb->len, DMA_TO_DEVICE); - - sa1100_start_dma(si->txdma, si->txbuf_dma, skb->len); - - /* - * If we have a mean turn-around time, impose the specified - * specified delay. We could shorten this by timing from - * the point we received the packet. - */ - if (mtt) - udelay(mtt); + netif_stop_queue(dev); - Ser2HSCR0 = si->hscr0 | HSCR0_HSSP | HSCR0_TXE; - } + /* We must not already have a skb to transmit... */ + BUG_ON(si->dma_tx.skb); - return NETDEV_TX_OK; + return si->tx_start(skb, dev, si); } static int @@ -762,6 +727,69 @@ sa1100_irda_ioctl(struct net_device *dev, struct ifreq *ifreq, int cmd) return ret; } +static int sa1100_irda_startup(struct sa1100_irda *si) +{ + int ret; + + /* + * Ensure that the ports for this device are setup correctly. + */ + if (si->pdata->startup) { + ret = si->pdata->startup(si->dev); + if (ret) + return ret; + } + + /* + * Configure PPC for IRDA - we want to drive TXD2 low. + * We also want to drive this pin low during sleep. + */ + PPSR &= ~PPC_TXD2; + PSDR &= ~PPC_TXD2; + PPDR |= PPC_TXD2; + + /* + * Enable HP-SIR modulation, and ensure that the port is disabled. + */ + Ser2UTCR3 = 0; + Ser2HSCR0 = HSCR0_UART; + Ser2UTCR4 = si->utcr4; + Ser2UTCR0 = UTCR0_8BitData; + Ser2HSCR2 = HSCR2_TrDataH | HSCR2_RcDataL; + + /* + * Clear status register + */ + Ser2UTSR0 = UTSR0_REB | UTSR0_RBB | UTSR0_RID; + + ret = sa1100_irda_set_speed(si, si->speed = 9600); + if (ret) { + Ser2UTCR3 = 0; + Ser2HSCR0 = 0; + + if (si->pdata->shutdown) + si->pdata->shutdown(si->dev); + } + + return ret; +} + +static void sa1100_irda_shutdown(struct sa1100_irda *si) +{ + /* + * Stop all DMA activity. + */ + dmaengine_terminate_all(si->dma_rx.chan); + dmaengine_terminate_all(si->dma_tx.chan); + + /* Disable the port. */ + Ser2UTCR3 = 0; + Ser2HSCR0 = 0; + + if (si->pdata->shutdown) + si->pdata->shutdown(si->dev); +} + static int sa1100_irda_start(struct net_device *dev) { struct sa1100_irda *si = netdev_priv(dev); @@ -769,26 +797,17 @@ static int sa1100_irda_start(struct net_device *dev) si->speed = 9600; - err = request_irq(dev->irq, sa1100_irda_irq, 0, dev->name, dev); - if (err) - goto err_irq; - - err = sa1100_request_dma(DMA_Ser2HSSPRd, "IrDA receive", - NULL, NULL, &si->rxdma); + err = sa1100_irda_dma_request(si->dev, &si->dma_rx, "Ser2ICPRc", + &sa1100_irda_fir_rx); if (err) goto err_rx_dma; - err = sa1100_request_dma(DMA_Ser2HSSPWr, "IrDA transmit", - sa1100_irda_txdma_irq, dev, &si->txdma); + err = sa1100_irda_dma_request(si->dev, &si->dma_tx, "Ser2ICPTr", + &sa1100_irda_sir_tx); if (err) goto err_tx_dma; /* - * The interrupt must remain disabled for now. - */ - disable_irq(dev->irq); - - /* * Setup the serial port for the specified speed. */ err = sa1100_irda_startup(si); @@ -803,44 +822,60 @@ static int sa1100_irda_start(struct net_device *dev) if (!si->irlap) goto err_irlap; + err = request_irq(dev->irq, sa1100_irda_irq, 0, dev->name, dev); + if (err) + goto err_irq; + /* * Now enable the interrupt and start the queue */ si->open = 1; sa1100_set_power(si, power_level); /* low power mode */ - enable_irq(dev->irq); + netif_start_queue(dev); return 0; +err_irq: + irlap_close(si->irlap); err_irlap: si->open = 0; sa1100_irda_shutdown(si); err_startup: - sa1100_free_dma(si->txdma); + dma_release_channel(si->dma_tx.chan); err_tx_dma: - sa1100_free_dma(si->rxdma); + dma_release_channel(si->dma_rx.chan); err_rx_dma: - free_irq(dev->irq, dev); -err_irq: return err; } static int sa1100_irda_stop(struct net_device *dev) { struct sa1100_irda *si = netdev_priv(dev); + struct sk_buff *skb; + + netif_stop_queue(dev); - disable_irq(dev->irq); + si->open = 0; sa1100_irda_shutdown(si); /* - * If we have been doing DMA receive, make sure we + * If we have been doing any DMA activity, make sure we * tidy that up cleanly. */ - if (si->rxskb) { - dma_unmap_single(si->dev, si->rxbuf_dma, HPSIR_MAX_RXLEN, - DMA_FROM_DEVICE); - dev_kfree_skb(si->rxskb); - si->rxskb = NULL; + skb = si->dma_rx.skb; + if (skb) { + dma_unmap_sg(si->dma_rx.dev, &si->dma_rx.sg, 1, + DMA_FROM_DEVICE); + dev_kfree_skb(skb); + si->dma_rx.skb = NULL; + } + + skb = si->dma_tx.skb; + if (skb) { + dma_unmap_sg(si->dma_tx.dev, &si->dma_tx.sg, 1, + DMA_TO_DEVICE); + dev_kfree_skb(skb); + si->dma_tx.skb = NULL; } /* Stop IrLAP */ @@ -849,14 +884,11 @@ static int sa1100_irda_stop(struct net_device *dev) si->irlap = NULL; } - netif_stop_queue(dev); - si->open = 0; - /* * Free resources */ - sa1100_free_dma(si->txdma); - sa1100_free_dma(si->rxdma); + dma_release_channel(si->dma_tx.chan); + dma_release_channel(si->dma_rx.chan); free_irq(dev->irq, dev); sa1100_set_power(si, 0); @@ -888,11 +920,15 @@ static int sa1100_irda_probe(struct platform_device *pdev) struct net_device *dev; struct sa1100_irda *si; unsigned int baudrate_mask; - int err; + int err, irq; if (!pdev->dev.platform_data) return -EINVAL; + irq = platform_get_irq(pdev, 0); + if (irq <= 0) + return irq < 0 ? irq : -ENXIO; + err = request_mem_region(__PREG(Ser2UTCR0), 0x24, "IrDA") ? 0 : -EBUSY; if (err) goto err_mem_1; @@ -907,22 +943,27 @@ static int sa1100_irda_probe(struct platform_device *pdev) if (!dev) goto err_mem_4; + SET_NETDEV_DEV(dev, &pdev->dev); + si = netdev_priv(dev); si->dev = &pdev->dev; si->pdata = pdev->dev.platform_data; + sg_init_table(&si->dma_rx.sg, 1); + sg_init_table(&si->dma_tx.sg, 1); + /* * Initialise the HP-SIR buffers */ err = sa1100_irda_init_iobuf(&si->rx_buff, 14384); if (err) goto err_mem_5; - err = sa1100_irda_init_iobuf(&si->tx_buff, 4000); + err = sa1100_irda_init_iobuf(&si->tx_buff, IRDA_SIR_MAX_FRAME); if (err) goto err_mem_5; dev->netdev_ops = &sa1100_irda_netdev_ops; - dev->irq = IRQ_Ser2ICP; + dev->irq = irq; irda_init_max_qos_capabilies(&si->qos); @@ -996,6 +1037,74 @@ static int sa1100_irda_remove(struct platform_device *pdev) return 0; } +#ifdef CONFIG_PM +/* + * Suspend the IrDA interface. + */ +static int sa1100_irda_suspend(struct platform_device *pdev, pm_message_t state) +{ + struct net_device *dev = platform_get_drvdata(pdev); + struct sa1100_irda *si; + + if (!dev) + return 0; + + si = netdev_priv(dev); + if (si->open) { + /* + * Stop the transmit queue + */ + netif_device_detach(dev); + disable_irq(dev->irq); + sa1100_irda_shutdown(si); + __sa1100_irda_set_power(si, 0); + } + + return 0; +} + +/* + * Resume the IrDA interface. + */ +static int sa1100_irda_resume(struct platform_device *pdev) +{ + struct net_device *dev = platform_get_drvdata(pdev); + struct sa1100_irda *si; + + if (!dev) + return 0; + + si = netdev_priv(dev); + if (si->open) { + /* + * If we missed a speed change, initialise at the new speed + * directly. It is debatable whether this is actually + * required, but in the interests of continuing from where + * we left off it is desirable. The converse argument is + * that we should re-negotiate at 9600 baud again. + */ + if (si->newspeed) { + si->speed = si->newspeed; + si->newspeed = 0; + } + + sa1100_irda_startup(si); + __sa1100_irda_set_power(si, si->power); + enable_irq(dev->irq); + + /* + * This automatically wakes up the queue + */ + netif_device_attach(dev); + } + + return 0; +} +#else +#define sa1100_irda_suspend NULL +#define sa1100_irda_resume NULL +#endif + static struct platform_driver sa1100ir_driver = { .probe = sa1100_irda_probe, .remove = sa1100_irda_remove, diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c index b71998d0b5b4..32eb94ece6c1 100644 --- a/drivers/net/loopback.c +++ b/drivers/net/loopback.c @@ -41,7 +41,6 @@ #include <linux/in.h> #include <linux/init.h> -#include <asm/system.h> #include <asm/uaccess.h> #include <asm/io.h> diff --git a/drivers/net/plip/plip.c b/drivers/net/plip/plip.c index 1a5a316cc968..bed62d9c53c8 100644 --- a/drivers/net/plip/plip.c +++ b/drivers/net/plip/plip.c @@ -113,7 +113,6 @@ static const char version[] = "NET3 PLIP version 2.4-parport gniibe@mri.co.jp\n" #include <net/neighbour.h> -#include <asm/system.h> #include <asm/irq.h> #include <asm/byteorder.h> diff --git a/drivers/net/slip/slhc.c b/drivers/net/slip/slhc.c index 0a0a6643cf3a..1252d9c726a7 100644 --- a/drivers/net/slip/slhc.c +++ b/drivers/net/slip/slhc.c @@ -75,7 +75,6 @@ #include <linux/skbuff.h> #include <net/sock.h> #include <linux/timer.h> -#include <asm/system.h> #include <asm/uaccess.h> #include <net/checksum.h> #include <asm/unaligned.h> diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c index 69345dfae0fd..d4c9db3da22a 100644 --- a/drivers/net/slip/slip.c +++ b/drivers/net/slip/slip.c @@ -64,7 +64,6 @@ #include <linux/module.h> #include <linux/moduleparam.h> -#include <asm/system.h> #include <asm/uaccess.h> #include <linux/bitops.h> #include <linux/sched.h> diff --git a/drivers/net/tokenring/3c359.c b/drivers/net/tokenring/3c359.c index d7c292aa76b1..b15ac81d46fa 100644 --- a/drivers/net/tokenring/3c359.c +++ b/drivers/net/tokenring/3c359.c @@ -68,7 +68,6 @@ #include <net/checksum.h> #include <asm/io.h> -#include <asm/system.h> #include "3c359.h" diff --git a/drivers/net/tokenring/abyss.c b/drivers/net/tokenring/abyss.c index 515f122777ab..b715e6b444da 100644 --- a/drivers/net/tokenring/abyss.c +++ b/drivers/net/tokenring/abyss.c @@ -33,7 +33,6 @@ #include <linux/netdevice.h> #include <linux/trdevice.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/irq.h> diff --git a/drivers/net/tokenring/ibmtr_cs.c b/drivers/net/tokenring/ibmtr_cs.c index 91b684630fc5..356e28e4881b 100644 --- a/drivers/net/tokenring/ibmtr_cs.c +++ b/drivers/net/tokenring/ibmtr_cs.c @@ -63,7 +63,6 @@ #include <asm/uaccess.h> #include <asm/io.h> -#include <asm/system.h> #define PCMCIA #include "ibmtr.c" diff --git a/drivers/net/tokenring/lanstreamer.c b/drivers/net/tokenring/lanstreamer.c index 8d71e0d29062..3e4b4f091113 100644 --- a/drivers/net/tokenring/lanstreamer.c +++ b/drivers/net/tokenring/lanstreamer.c @@ -127,7 +127,6 @@ #include <net/checksum.h> #include <asm/io.h> -#include <asm/system.h> #include "lanstreamer.h" diff --git a/drivers/net/tokenring/madgemc.c b/drivers/net/tokenring/madgemc.c index 1cdc034f6aec..28adcdf3b14c 100644 --- a/drivers/net/tokenring/madgemc.c +++ b/drivers/net/tokenring/madgemc.c @@ -28,7 +28,6 @@ static const char version[] = "madgemc.c: v0.91 23/01/2000 by Adam Fritzler\n"; #include <linux/netdevice.h> #include <linux/trdevice.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/irq.h> diff --git a/drivers/net/tokenring/olympic.c b/drivers/net/tokenring/olympic.c index fd8dce90c957..0e234741cc79 100644 --- a/drivers/net/tokenring/olympic.c +++ b/drivers/net/tokenring/olympic.c @@ -106,7 +106,6 @@ #include <net/net_namespace.h> #include <asm/io.h> -#include <asm/system.h> #include "olympic.h" diff --git a/drivers/net/tokenring/proteon.c b/drivers/net/tokenring/proteon.c index 8d362e64a40e..62d90e40f9ec 100644 --- a/drivers/net/tokenring/proteon.c +++ b/drivers/net/tokenring/proteon.c @@ -31,7 +31,6 @@ static const char version[] = "proteon.c: v1.00 02/01/2003 by Jochen Friedrich\n #include <linux/trdevice.h> #include <linux/platform_device.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/irq.h> #include <asm/pci.h> diff --git a/drivers/net/tokenring/skisa.c b/drivers/net/tokenring/skisa.c index 46db5c5395b2..ee11e93dc30e 100644 --- a/drivers/net/tokenring/skisa.c +++ b/drivers/net/tokenring/skisa.c @@ -38,7 +38,6 @@ static const char version[] = "skisa.c: v1.03 09/12/2002 by Jochen Friedrich\n"; #include <linux/trdevice.h> #include <linux/platform_device.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/irq.h> #include <asm/pci.h> diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c index 029846a98636..cb35fb79e016 100644 --- a/drivers/net/tokenring/smctr.c +++ b/drivers/net/tokenring/smctr.c @@ -49,7 +49,6 @@ #include <linux/bitops.h> #include <linux/firmware.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/dma.h> #include <asm/irq.h> diff --git a/drivers/net/tokenring/tms380tr.c b/drivers/net/tokenring/tms380tr.c index 102f896bbc58..be4813e0366c 100644 --- a/drivers/net/tokenring/tms380tr.c +++ b/drivers/net/tokenring/tms380tr.c @@ -98,7 +98,6 @@ static const char version[] = "tms380tr.c: v1.10 30/12/2002 by Christoph Goos, A #include <linux/firmware.h> #include <linux/bitops.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/dma.h> #include <asm/irq.h> diff --git a/drivers/net/tokenring/tmspci.c b/drivers/net/tokenring/tmspci.c index d3e788a9cd1c..fb9918da5792 100644 --- a/drivers/net/tokenring/tmspci.c +++ b/drivers/net/tokenring/tmspci.c @@ -34,7 +34,6 @@ #include <linux/netdevice.h> #include <linux/trdevice.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/irq.h> diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 74d7f76d14a3..bb8c72c79c6f 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -69,7 +69,6 @@ #include <net/rtnetlink.h> #include <net/sock.h> -#include <asm/system.h> #include <asm/uaccess.h> /* Uncomment to enable debugging */ diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c index 790cbdea7392..3886b30ed373 100644 --- a/drivers/net/usb/cdc-phonet.c +++ b/drivers/net/usb/cdc-phonet.c @@ -164,12 +164,14 @@ static void rx_complete(struct urb *req) /* Can't use pskb_pull() on page in IRQ */ memcpy(skb_put(skb, 1), page_address(page), 1); skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, - page, 1, req->actual_length); + page, 1, req->actual_length, + req->actual_length); page = NULL; } } else { skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, - page, 0, req->actual_length); + page, 0, req->actual_length, + req->actual_length); page = NULL; } if (req->actual_length < PAGE_SIZE) diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index aac68f5195c0..552d24bf862e 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -409,6 +409,42 @@ static const struct usb_device_id products[] = { .bInterfaceProtocol = 0xff, .driver_info = (unsigned long)&qmi_wwan_force_int4, }, + { /* ZTE (Vodafone) K3565-Z */ + .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x19d2, + .idProduct = 0x0063, + .bInterfaceClass = 0xff, + .bInterfaceSubClass = 0xff, + .bInterfaceProtocol = 0xff, + .driver_info = (unsigned long)&qmi_wwan_force_int4, + }, + { /* ZTE (Vodafone) K3570-Z */ + .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x19d2, + .idProduct = 0x1008, + .bInterfaceClass = 0xff, + .bInterfaceSubClass = 0xff, + .bInterfaceProtocol = 0xff, + .driver_info = (unsigned long)&qmi_wwan_force_int4, + }, + { /* ZTE (Vodafone) K3571-Z */ + .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x19d2, + .idProduct = 0x1010, + .bInterfaceClass = 0xff, + .bInterfaceSubClass = 0xff, + .bInterfaceProtocol = 0xff, + .driver_info = (unsigned long)&qmi_wwan_force_int4, + }, + { /* ZTE (Vodafone) K4505-Z */ + .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x19d2, + .idProduct = 0x0104, + .bInterfaceClass = 0xff, + .bInterfaceSubClass = 0xff, + .bInterfaceProtocol = 0xff, + .driver_info = (unsigned long)&qmi_wwan_force_int4, + }, {QMI_GOBI_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */ {QMI_GOBI_DEVICE(0x03f0, 0x1f1d)}, /* HP un2400 Gobi Modem Device */ {QMI_GOBI_DEVICE(0x03f0, 0x371d)}, /* HP un2430 Mobile Broadband Module */ diff --git a/drivers/net/wan/Kconfig b/drivers/net/wan/Kconfig index 423eb26386c8..d70ede7a7f96 100644 --- a/drivers/net/wan/Kconfig +++ b/drivers/net/wan/Kconfig @@ -290,8 +290,8 @@ config FARSYNC Frame Relay or X.25/LAPB. If you want the module to be automatically loaded when the interface - is referenced then you should add "alias hdlcX farsync" to - /etc/modprobe.conf for each interface, where X is 0, 1, 2, ..., or + is referenced then you should add "alias hdlcX farsync" to a file + in /etc/modprobe.d/ for each interface, where X is 0, 1, 2, ..., or simply use "alias hdlc* farsync" to indicate all of them. To compile this driver as a module, choose M here: the diff --git a/drivers/net/wan/dlci.c b/drivers/net/wan/dlci.c index 48ab38a34c5a..147614ed86aa 100644 --- a/drivers/net/wan/dlci.c +++ b/drivers/net/wan/dlci.c @@ -50,7 +50,6 @@ #include <net/sock.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/dma.h> #include <asm/uaccess.h> diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c index fe8d060d8fff..c676de7de024 100644 --- a/drivers/net/wan/dscc4.c +++ b/drivers/net/wan/dscc4.c @@ -93,7 +93,6 @@ #include <linux/mm.h> #include <linux/slab.h> -#include <asm/system.h> #include <asm/cache.h> #include <asm/byteorder.h> #include <asm/uaccess.h> diff --git a/drivers/net/wan/hd64570.c b/drivers/net/wan/hd64570.c index 33b67d88fceb..cf4903355a34 100644 --- a/drivers/net/wan/hd64570.c +++ b/drivers/net/wan/hd64570.c @@ -40,7 +40,6 @@ #include <linux/string.h> #include <linux/types.h> #include <asm/io.h> -#include <asm/system.h> #include <asm/uaccess.h> #include "hd64570.h" diff --git a/drivers/net/wan/hd64572.c b/drivers/net/wan/hd64572.c index efc0db101183..e2779faa6c4f 100644 --- a/drivers/net/wan/hd64572.c +++ b/drivers/net/wan/hd64572.c @@ -40,7 +40,6 @@ #include <linux/string.h> #include <linux/types.h> #include <asm/io.h> -#include <asm/system.h> #include <asm/uaccess.h> #include "hd64572.h" diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c index 7beeb9b88a3b..a73b49eb87e3 100644 --- a/drivers/net/wan/lapbether.c +++ b/drivers/net/wan/lapbether.c @@ -35,7 +35,6 @@ #include <linux/if_arp.h> #include <linux/skbuff.h> #include <net/sock.h> -#include <asm/system.h> #include <asm/uaccess.h> #include <linux/mm.h> #include <linux/interrupt.h> diff --git a/drivers/net/wan/sdla.c b/drivers/net/wan/sdla.c index c8531612eea9..de3bbf43fc5a 100644 --- a/drivers/net/wan/sdla.c +++ b/drivers/net/wan/sdla.c @@ -54,7 +54,6 @@ #include <linux/sdla.h> #include <linux/bitops.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/dma.h> #include <asm/uaccess.h> diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c index e862369b4a6d..d7a65e141d1a 100644 --- a/drivers/net/wan/x25_asy.c +++ b/drivers/net/wan/x25_asy.c @@ -18,7 +18,6 @@ #include <linux/module.h> -#include <asm/system.h> #include <linux/uaccess.h> #include <linux/bitops.h> #include <linux/string.h> diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index ddc061dd150c..520a4b2eb9cc 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -37,7 +37,6 @@ #include <linux/scatterlist.h> #include <linux/crypto.h> #include <asm/io.h> -#include <asm/system.h> #include <asm/unaligned.h> #include <linux/netdevice.h> diff --git a/drivers/net/wireless/airo_cs.c b/drivers/net/wireless/airo_cs.c index c983c10e0f6a..630577dd3a7a 100644 --- a/drivers/net/wireless/airo_cs.c +++ b/drivers/net/wireless/airo_cs.c @@ -37,7 +37,6 @@ #include <pcmcia/ds.h> #include <linux/io.h> -#include <asm/system.h> #include "airo.h" diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c index 3010cee7b95a..6c87a823f5a9 100644 --- a/drivers/net/wireless/atmel.c +++ b/drivers/net/wireless/atmel.c @@ -50,7 +50,6 @@ #include <linux/timer.h> #include <asm/byteorder.h> #include <asm/io.h> -#include <asm/system.h> #include <asm/uaccess.h> #include <linux/module.h> #include <linux/netdevice.h> diff --git a/drivers/net/wireless/atmel_cs.c b/drivers/net/wireless/atmel_cs.c index ec295c4f677d..ded03d226a71 100644 --- a/drivers/net/wireless/atmel_cs.c +++ b/drivers/net/wireless/atmel_cs.c @@ -48,7 +48,6 @@ #include <pcmcia/ciscode.h> #include <asm/io.h> -#include <asm/system.h> #include <linux/wireless.h> #include "atmel.h" diff --git a/drivers/net/wireless/iwlegacy/3945.c b/drivers/net/wireless/iwlegacy/3945.c index c5b1d199e0bc..b25c01be0d90 100644 --- a/drivers/net/wireless/iwlegacy/3945.c +++ b/drivers/net/wireless/iwlegacy/3945.c @@ -499,7 +499,8 @@ il3945_pass_packet_to_mac80211(struct il_priv *il, struct il_rx_buf *rxb, le32_to_cpu(rx_end->status), stats); skb_add_rx_frag(skb, 0, rxb->page, - (void *)rx_hdr->payload - (void *)pkt, len); + (void *)rx_hdr->payload - (void *)pkt, len, + len); il_update_stats(il, false, fc, len); memcpy(IEEE80211_SKB_RXCB(skb), stats, sizeof(*stats)); diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/iwlegacy/4965-mac.c index 7b54dbb338be..17f1c6853182 100644 --- a/drivers/net/wireless/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/iwlegacy/4965-mac.c @@ -596,7 +596,8 @@ il4965_pass_packet_to_mac80211(struct il_priv *il, struct ieee80211_hdr *hdr, return; } - skb_add_rx_frag(skb, 0, rxb->page, (void *)hdr - rxb_addr(rxb), len); + skb_add_rx_frag(skb, 0, rxb->page, (void *)hdr - rxb_addr(rxb), len, + len); il_update_stats(il, false, fc, len); memcpy(IEEE80211_SKB_RXCB(skb), stats, sizeof(*stats)); diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rx.c b/drivers/net/wireless/iwlwifi/iwl-agn-rx.c index 44c6f712b77d..f4b84d1596e3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rx.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rx.c @@ -796,7 +796,7 @@ static void iwlagn_pass_packet_to_mac80211(struct iwl_priv *priv, offset = (void *)hdr - rxb_addr(rxb); p = rxb_steal_page(rxb); - skb_add_rx_frag(skb, 0, p, offset, len); + skb_add_rx_frag(skb, 0, p, offset, len, len); iwl_update_stats(priv, false, fc, len); diff --git a/drivers/net/wireless/prism54/islpci_mgt.c b/drivers/net/wireless/prism54/islpci_mgt.c index 851fa10241e1..c5404cb59e08 100644 --- a/drivers/net/wireless/prism54/islpci_mgt.c +++ b/drivers/net/wireless/prism54/islpci_mgt.c @@ -24,7 +24,6 @@ #include <linux/slab.h> #include <asm/io.h> -#include <asm/system.h> #include <linux/if_arp.h> #include "prismcompat.h" diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index 04fec1fa6e0b..86a738bf591c 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -53,7 +53,6 @@ #include <net/iw_handler.h> #include <asm/io.h> -#include <asm/system.h> #include <asm/byteorder.h> #include <asm/uaccess.h> diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c index 98fbf54f6004..00f6e69c1dcd 100644 --- a/drivers/net/wireless/wl3501_cs.c +++ b/drivers/net/wireless/wl3501_cs.c @@ -53,7 +53,6 @@ #include <asm/io.h> #include <asm/uaccess.h> -#include <asm/system.h> #include "wl3501.h" |