diff options
Diffstat (limited to 'drivers')
58 files changed, 933 insertions, 668 deletions
diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c index 98099de59b4..6bcd9e8e7bc 100644 --- a/drivers/acpi/acpi_memhotplug.c +++ b/drivers/acpi/acpi_memhotplug.c @@ -85,6 +85,8 @@ struct acpi_memory_device { struct list_head res_list; }; +static int acpi_hotmem_initialized; + static acpi_status acpi_memory_get_resource(struct acpi_resource *resource, void *context) { @@ -414,7 +416,7 @@ static int acpi_memory_device_add(struct acpi_device *device) /* Set the device state */ mem_device->state = MEMORY_POWER_ON_STATE; - printk(KERN_INFO "%s \n", acpi_device_name(device)); + printk(KERN_DEBUG "%s \n", acpi_device_name(device)); return result; } @@ -438,6 +440,15 @@ static int acpi_memory_device_start (struct acpi_device *device) struct acpi_memory_device *mem_device; int result = 0; + /* + * Early boot code has recognized memory area by EFI/E820. + * If DSDT shows these memory devices on boot, hotplug is not necessary + * for them. So, it just returns until completion of this driver's + * start up. + */ + if (!acpi_hotmem_initialized) + return 0; + mem_device = acpi_driver_data(device); if (!acpi_memory_check_device(mem_device)) { @@ -537,6 +548,7 @@ static int __init acpi_memory_device_init(void) return -ENODEV; } + acpi_hotmem_initialized = 1; return 0; } diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index e67144cf3c8..65b3f056ad8 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -962,7 +962,7 @@ static int acpi_processor_get_power_info(struct acpi_processor *pr) result = acpi_processor_get_power_info_cst(pr); if (result == -ENODEV) - acpi_processor_get_power_info_fadt(pr); + result = acpi_processor_get_power_info_fadt(pr); if (result) return result; diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig index 3f4aa0c99ee..03f6338acc8 100644 --- a/drivers/ata/Kconfig +++ b/drivers/ata/Kconfig @@ -6,6 +6,7 @@ menu "Serial ATA (prod) and Parallel ATA (experimental) drivers" config ATA tristate "ATA device support" + depends on BLOCK depends on !(M32R || M68K) || BROKEN depends on !SUN4 || BROKEN select SCSI diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 25929123fff..cef2e70d64f 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1041,7 +1041,7 @@ static void ahci_host_intr(struct ata_port *ap) /* hmmm... a spurious interupt */ /* some devices send D2H reg with I bit set during NCQ command phase */ - if (ap->sactive && status & PORT_IRQ_D2H_REG_FIS) + if (ap->sactive && (status & PORT_IRQ_D2H_REG_FIS)) return; /* ignore interim PIO setup fis interrupts */ diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 5719704eb0e..5250187ffce 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -432,9 +432,9 @@ static const struct piix_map_db ich8_map_db = { .present_shift = 8, .map = { /* PM PS SM SS MAP */ - { P0, NA, P1, NA }, /* 00b (hardwired) */ + { P0, P2, P1, P3 }, /* 00b (hardwired when in AHCI) */ { RV, RV, RV, RV }, - { RV, RV, RV, RV }, /* 10b (never) */ + { IDE, IDE, NA, NA }, /* 10b (IDE mode) */ { RV, RV, RV, RV }, }, }; diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index 06daaa3736a..7645f2b30cc 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -981,6 +981,15 @@ int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info, mask = (1 << 2) | (1 << 0); if ((tmp8 & mask) != mask) legacy_mode = (1 << 3); +#if defined(CONFIG_NO_ATA_LEGACY) + /* Some platforms with PCI limits cannot address compat + port space. In that case we punt if their firmware has + left a device in compatibility mode */ + if (legacy_mode) { + printk(KERN_ERR "ata: Compatibility mode ATA is not supported on this platform, skipping.\n"); + return -EOPNOTSUPP; + } +#endif } rc = pci_request_regions(pdev, DRV_NAME); diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index dcccaf2782f..bc6602606fb 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -1923,7 +1923,6 @@ static void cciss_geometry_inquiry(int ctlr, int logvol, { int return_code; unsigned long t; - unsigned long rem; memset(inq_buff, 0, sizeof(InquiryData_struct)); if (withirq) @@ -1939,26 +1938,23 @@ static void cciss_geometry_inquiry(int ctlr, int logvol, printk(KERN_WARNING "cciss: reading geometry failed, volume " "does not support reading geometry\n"); - drv->block_size = block_size; - drv->nr_blocks = total_size; drv->heads = 255; drv->sectors = 32; // Sectors per track - t = drv->heads * drv->sectors; - drv->cylinders = total_size; - rem = do_div(drv->cylinders, t); } else { - drv->block_size = block_size; - drv->nr_blocks = total_size; drv->heads = inq_buff->data_byte[6]; drv->sectors = inq_buff->data_byte[7]; drv->cylinders = (inq_buff->data_byte[4] & 0xff) << 8; drv->cylinders += inq_buff->data_byte[5]; drv->raid_level = inq_buff->data_byte[8]; - t = drv->heads * drv->sectors; - if (t > 1) { - drv->cylinders = total_size; - rem = do_div(drv->cylinders, t); - } + } + drv->block_size = block_size; + drv->nr_blocks = total_size; + t = drv->heads * drv->sectors; + if (t > 1) { + unsigned rem = sector_div(total_size, t); + if (rem) + total_size++; + drv->cylinders = total_size; } } else { /* Get geometry failed */ printk(KERN_WARNING "cciss: reading geometry failed\n"); diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c index e7c800f4c3a..07eafbc5dc3 100644 --- a/drivers/bluetooth/dtl1_cs.c +++ b/drivers/bluetooth/dtl1_cs.c @@ -711,6 +711,7 @@ static void dtl1_release(struct pcmcia_device *link) static struct pcmcia_device_id dtl1_ids[] = { PCMCIA_DEVICE_PROD_ID12("Nokia Mobile Phones", "DTL-1", 0xe1bfdd64, 0xe168480d), + PCMCIA_DEVICE_PROD_ID12("Nokia Mobile Phones", "DTL-4", 0xe1bfdd64, 0x9102bc82), PCMCIA_DEVICE_PROD_ID12("Socket", "CF", 0xb38bcc2e, 0x44ebf863), PCMCIA_DEVICE_PROD_ID12("Socket", "CF+ Personal Network Card", 0xb38bcc2e, 0xe732bae3), PCMCIA_DEVICE_NULL diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c index 7565642a007..fdea58ae16b 100644 --- a/drivers/bluetooth/hci_usb.c +++ b/drivers/bluetooth/hci_usb.c @@ -118,6 +118,9 @@ static struct usb_device_id blacklist_ids[] = { /* IBM/Lenovo ThinkPad with Broadcom chip */ { USB_DEVICE(0x0a5c, 0x201e), .driver_info = HCI_WRONG_SCO_MTU }, + /* ANYCOM Bluetooth USB-200 and USB-250 */ + { USB_DEVICE(0x0a5c, 0x2111), .driver_info = HCI_RESET }, + /* Microsoft Wireless Transceiver for Bluetooth 2.0 */ { USB_DEVICE(0x045e, 0x009c), .driver_info = HCI_RESET }, diff --git a/drivers/char/agp/uninorth-agp.c b/drivers/char/agp/uninorth-agp.c index 91b71e750ee..dffc19382f7 100644 --- a/drivers/char/agp/uninorth-agp.c +++ b/drivers/char/agp/uninorth-agp.c @@ -27,32 +27,42 @@ static int uninorth_rev; static int is_u3; +static char __devinitdata *aperture = NULL; static int uninorth_fetch_size(void) { - int i; - u32 temp; - struct aper_size_info_32 *values; - - pci_read_config_dword(agp_bridge->dev, UNI_N_CFG_GART_BASE, &temp); - temp &= ~(0xfffff000); - values = A_SIZE_32(agp_bridge->driver->aperture_sizes); - - for (i = 0; i < agp_bridge->driver->num_aperture_sizes; i++) { - if (temp == values[i].size_value) { - agp_bridge->previous_size = - agp_bridge->current_size = (void *) (values + i); - agp_bridge->aperture_size_idx = i; - return values[i].size; + int i, size = 0; + struct aper_size_info_32 *values = + A_SIZE_32(agp_bridge->driver->aperture_sizes); + + if (aperture) { + char *save = aperture; + + size = memparse(aperture, &aperture) >> 20; + aperture = save; + + for (i = 0; i < agp_bridge->driver->num_aperture_sizes; i++) + if (size == values[i].size) + break; + + if (i == agp_bridge->driver->num_aperture_sizes) { + printk(KERN_ERR PFX "Invalid aperture size, using" + " default\n"); + size = 0; + aperture = NULL; } } - agp_bridge->previous_size = - agp_bridge->current_size = (void *) (values + 1); - agp_bridge->aperture_size_idx = 1; - return values[1].size; + if (!size) { + for (i = 0; i < agp_bridge->driver->num_aperture_sizes; i++) + if (values[i].size == 32) + break; + } - return 0; + agp_bridge->previous_size = + agp_bridge->current_size = (void *)(values + i); + agp_bridge->aperture_size_idx = i; + return values[i].size; } static void uninorth_tlbflush(struct agp_memory *mem) @@ -683,5 +693,11 @@ static void __exit agp_uninorth_cleanup(void) module_init(agp_uninorth_init); module_exit(agp_uninorth_cleanup); +module_param(aperture, charp, 0); +MODULE_PARM_DESC(aperture, + "Aperture size, must be power of two between 4MB and an\n" + "\t\tupper limit specific to the UniNorth revision.\n" + "\t\tDefault: 32M"); + MODULE_AUTHOR("Ben Herrenschmidt & Paul Mackerras"); MODULE_LICENSE("GPL"); diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index 24825bdca8f..e5cfb1fa47d 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -1789,7 +1789,7 @@ static int __devinit ipmi_pci_probe(struct pci_dev *pdev, info = kzalloc(sizeof(*info), GFP_KERNEL); if (!info) - return ENOMEM; + return -ENOMEM; info->addr_source = "PCI"; @@ -1810,7 +1810,7 @@ static int __devinit ipmi_pci_probe(struct pci_dev *pdev, kfree(info); printk(KERN_INFO "ipmi_si: %s: Unknown IPMI type: %d\n", pci_name(pdev), class_type); - return ENOMEM; + return -ENOMEM; } rv = pci_enable_device(pdev); diff --git a/drivers/char/moxa.c b/drivers/char/moxa.c index b401383808c..96cb1f07332 100644 --- a/drivers/char/moxa.c +++ b/drivers/char/moxa.c @@ -130,6 +130,7 @@ static moxa_isa_board_conf moxa_isa_boards[] = typedef struct _moxa_pci_devinfo { ushort busNum; ushort devNum; + struct pci_dev *pdev; } moxa_pci_devinfo; typedef struct _moxa_board_conf { @@ -324,6 +325,9 @@ static int moxa_get_PCI_conf(struct pci_dev *p, int board_type, moxa_board_conf board->busType = MOXA_BUS_TYPE_PCI; board->pciInfo.busNum = p->bus->number; board->pciInfo.devNum = p->devfn >> 3; + board->pciInfo.pdev = p; + /* don't lose the reference in the next pci_get_device iteration */ + pci_dev_get(p); return (0); } @@ -493,6 +497,11 @@ static void __exit moxa_exit(void) if (tty_unregister_driver(moxaDriver)) printk("Couldn't unregister MOXA Intellio family serial driver\n"); put_tty_driver(moxaDriver); + + for (i = 0; i < MAX_BOARDS; i++) + if (moxa_boards[i].busType == MOXA_BUS_TYPE_PCI) + pci_dev_put(moxa_boards[i].pciInfo.pdev); + if (verbose) printk("Done\n"); } diff --git a/drivers/char/rio/host.h b/drivers/char/rio/host.h index ee2ddea7a63..23d0681fe49 100644 --- a/drivers/char/rio/host.h +++ b/drivers/char/rio/host.h @@ -44,6 +44,7 @@ ** the host. */ struct Host { + struct pci_dev *pdev; unsigned char Type; /* RIO_EISA, RIO_MCA, ... */ unsigned char Ivec; /* POLLED or ivec number */ unsigned char Mode; /* Control stuff */ diff --git a/drivers/char/rio/rio_linux.c b/drivers/char/rio/rio_linux.c index c382df0f82f..7ac68cb3bed 100644 --- a/drivers/char/rio/rio_linux.c +++ b/drivers/char/rio/rio_linux.c @@ -1017,6 +1017,10 @@ static int __init rio_init(void) rio_dprintk(RIO_DEBUG_PROBE, "Hmm Tested ok, uniqid = %x.\n", p->RIOHosts[p->RIONumHosts].UniqueNum); fix_rio_pci(pdev); + + p->RIOHosts[p->RIONumHosts].pdev = pdev; + pci_dev_get(pdev); + p->RIOLastPCISearch = 0; p->RIONumHosts++; found++; @@ -1066,6 +1070,9 @@ static int __init rio_init(void) ((readb(&p->RIOHosts[p->RIONumHosts].Unique[1]) & 0xFF) << 8) | ((readb(&p->RIOHosts[p->RIONumHosts].Unique[2]) & 0xFF) << 16) | ((readb(&p->RIOHosts[p->RIONumHosts].Unique[3]) & 0xFF) << 24); rio_dprintk(RIO_DEBUG_PROBE, "Hmm Tested ok, uniqid = %x.\n", p->RIOHosts[p->RIONumHosts].UniqueNum); + p->RIOHosts[p->RIONumHosts].pdev = pdev; + pci_dev_get(pdev); + p->RIOLastPCISearch = 0; p->RIONumHosts++; found++; @@ -1181,6 +1188,8 @@ static void __exit rio_exit(void) } /* It is safe/allowed to del_timer a non-active timer */ del_timer(&hp->timer); + if (hp->Type == RIO_PCI) + pci_dev_put(hp->pdev); } if (misc_deregister(&rio_fw_device) < 0) { diff --git a/drivers/clocksource/acpi_pm.c b/drivers/clocksource/acpi_pm.c index 7ad3be8c0f4..7fcb77a9d01 100644 --- a/drivers/clocksource/acpi_pm.c +++ b/drivers/clocksource/acpi_pm.c @@ -54,8 +54,8 @@ static cycle_t acpi_pm_read_verified(void) v1 = read_pmtmr(); v2 = read_pmtmr(); v3 = read_pmtmr(); - } while ((v1 > v2 && v1 < v3) || (v2 > v3 && v2 < v1) - || (v3 > v1 && v3 < v2)); + } while (unlikely((v1 > v2 && v1 < v3) || (v2 > v3 && v2 < v1) + || (v3 > v1 && v3 < v2))); return (cycle_t)v2; } @@ -138,6 +138,8 @@ static void __devinit acpi_pm_check_graylist(struct pci_dev *dev) } DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_0, acpi_pm_check_graylist); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_LE, + acpi_pm_check_graylist); #endif diff --git a/drivers/firmware/dcdbas.c b/drivers/firmware/dcdbas.c index 8bcb58cd4ac..1865b56fb14 100644 --- a/drivers/firmware/dcdbas.c +++ b/drivers/firmware/dcdbas.c @@ -8,7 +8,7 @@ * * See Documentation/dcdbas.txt for more information. * - * Copyright (C) 1995-2005 Dell Inc. + * Copyright (C) 1995-2006 Dell Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License v2.0 as published by @@ -40,7 +40,7 @@ #include "dcdbas.h" #define DRIVER_NAME "dcdbas" -#define DRIVER_VERSION "5.6.0-2" +#define DRIVER_VERSION "5.6.0-3.2" #define DRIVER_DESCRIPTION "Dell Systems Management Base Driver" static struct platform_device *dcdbas_pdev; @@ -175,6 +175,9 @@ static ssize_t smi_data_write(struct kobject *kobj, char *buf, loff_t pos, { ssize_t ret; + if ((pos + count) > MAX_SMI_DATA_BUF_SIZE) + return -EINVAL; + mutex_lock(&smi_data_lock); ret = smi_data_buf_realloc(pos + count); diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c index b8b596d5778..37deee6c0c1 100644 --- a/drivers/firmware/dmi_scan.c +++ b/drivers/firmware/dmi_scan.c @@ -326,6 +326,26 @@ char *dmi_get_system_info(int field) } EXPORT_SYMBOL(dmi_get_system_info); + +/** + * dmi_name_in_vendors - Check if string is anywhere in the DMI vendor information. + * @str: Case sensitive Name + */ +int dmi_name_in_vendors(char *str) +{ + static int fields[] = { DMI_BIOS_VENDOR, DMI_BIOS_VERSION, DMI_SYS_VENDOR, + DMI_PRODUCT_NAME, DMI_PRODUCT_VERSION, DMI_BOARD_VENDOR, + DMI_BOARD_NAME, DMI_BOARD_VERSION, DMI_NONE }; + int i; + for (i = 0; fields[i] != DMI_NONE; i++) { + int f = fields[i]; + if (dmi_ident[f] && strstr(dmi_ident[f], str)) + return 1; + } + return 0; +} +EXPORT_SYMBOL(dmi_name_in_vendors); + /** * dmi_find_device - find onboard device by type/name * @type: device type or %DMI_DEV_TYPE_ANY to match all device types diff --git a/drivers/ide/pci/generic.c b/drivers/ide/pci/generic.c index 5b77a5bcbf0..ad418ce882c 100644 --- a/drivers/ide/pci/generic.c +++ b/drivers/ide/pci/generic.c @@ -40,6 +40,19 @@ static int ide_generic_all; /* Set to claim all devices */ +/* + * the module_param_named() was added for the modular case + * the __setup() is left as compatibility for existing setups + */ +#ifndef MODULE +static int __init ide_generic_all_on(char *unused) +{ + ide_generic_all = 1; + printk(KERN_INFO "IDE generic will claim all unknown PCI IDE storage controllers."); + return 1; +} +__setup("all-generic-ide", ide_generic_all_on); +#endif module_param_named(all_generic_ide, ide_generic_all, bool, 0444); MODULE_PARM_DESC(all_generic_ide, "IDE generic will claim all unknown PCI IDE storage controllers."); diff --git a/drivers/isdn/hisax/diva.c b/drivers/isdn/hisax/diva.c index 7e95f04f13d..3dacfff93f5 100644 --- a/drivers/isdn/hisax/diva.c +++ b/drivers/isdn/hisax/diva.c @@ -716,8 +716,10 @@ release_io_diva(struct IsdnCardState *cs) *cfg = 0; /* disable INT0/1 */ *cfg = 2; /* reset pending INT0 */ - iounmap((void *)cs->hw.diva.cfg_reg); - iounmap((void *)cs->hw.diva.pci_cfg); + if (cs->hw.diva.cfg_reg) + iounmap((void *)cs->hw.diva.cfg_reg); + if (cs->hw.diva.pci_cfg) + iounmap((void *)cs->hw.diva.pci_cfg); return; } else if (cs->subtyp != DIVA_IPAC_ISA) { del_timer(&cs->hw.diva.tl); @@ -734,6 +736,23 @@ release_io_diva(struct IsdnCardState *cs) } static void +iounmap_diva(struct IsdnCardState *cs) +{ + if ((cs->subtyp == DIVA_IPAC_PCI) || (cs->subtyp == DIVA_IPACX_PCI)) { + if (cs->hw.diva.cfg_reg) { + iounmap((void *)cs->hw.diva.cfg_reg); + cs->hw.diva.cfg_reg = 0; + } + if (cs->hw.diva.pci_cfg) { + iounmap((void *)cs->hw.diva.pci_cfg); + cs->hw.diva.pci_cfg = 0; + } + } + + return; +} + +static void reset_diva(struct IsdnCardState *cs) { if (cs->subtyp == DIVA_IPAC_ISA) { @@ -1069,11 +1088,13 @@ setup_diva(struct IsdnCard *card) if (!cs->irq) { printk(KERN_WARNING "Diva: No IRQ for PCI card found\n"); + iounmap_diva(cs); return(0); } if (!cs->hw.diva.cfg_reg) { printk(KERN_WARNING "Diva: No IO-Adr for PCI card found\n"); + iounmap_diva(cs); return(0); } cs->irq_flags |= IRQF_SHARED; @@ -1123,6 +1144,7 @@ ready: CardType[card->typ], cs->hw.diva.cfg_reg, cs->hw.diva.cfg_reg + bytecnt); + iounmap_diva(cs); return (0); } } diff --git a/drivers/isdn/hysdn/boardergo.c b/drivers/isdn/hysdn/boardergo.c index 8bbe33ae06d..82e42a80dc4 100644 --- a/drivers/isdn/hysdn/boardergo.c +++ b/drivers/isdn/hysdn/boardergo.c @@ -403,7 +403,7 @@ ergo_releasehardware(hysdn_card * card) free_irq(card->irq, card); /* release interrupt */ release_region(card->iobase + PCI9050_INTR_REG, 1); /* release all io ports */ release_region(card->iobase + PCI9050_USER_IO, 1); - vfree(card->dpram); + iounmap(card->dpram); card->dpram = NULL; /* release shared mem */ } /* ergo_releasehardware */ diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index d47d38ac71b..d6f614738bb 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -536,7 +536,7 @@ static int bitmap_read_sb(struct bitmap *bitmap) printk(KERN_INFO "%s: bitmap file is out of date (%llu < %llu) " "-- forcing full recovery\n", bmname(bitmap), events, (unsigned long long) bitmap->mddev->events); - sb->state |= BITMAP_STALE; + sb->state |= cpu_to_le32(BITMAP_STALE); } success: /* assign fields using values from superblock */ @@ -544,11 +544,11 @@ success: bitmap->daemon_sleep = daemon_sleep; bitmap->daemon_lastrun = jiffies; bitmap->max_write_behind = write_behind; - bitmap->flags |= sb->state; + bitmap->flags |= le32_to_cpu(sb->state); if (le32_to_cpu(sb->version) == BITMAP_MAJOR_HOSTENDIAN) bitmap->flags |= BITMAP_HOSTENDIAN; bitmap->events_cleared = le64_to_cpu(sb->events_cleared); - if (sb->state & BITMAP_STALE) + if (sb->state & cpu_to_le32(BITMAP_STALE)) bitmap->events_cleared = bitmap->mddev->events; err = 0; out: @@ -578,9 +578,9 @@ static void bitmap_mask_state(struct bitmap *bitmap, enum bitmap_state bits, spin_unlock_irqrestore(&bitmap->lock, flags); sb = (bitmap_super_t *)kmap_atomic(bitmap->sb_page, KM_USER0); switch (op) { - case MASK_SET: sb->state |= bits; + case MASK_SET: sb->state |= cpu_to_le32(bits); break; - case MASK_UNSET: sb->state &= ~bits; + case MASK_UNSET: sb->state &= cpu_to_le32(~bits); break; default: BUG(); } diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index 655d816760e..a625576fdee 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -16,6 +16,7 @@ #include <linux/slab.h> #include <linux/crypto.h> #include <linux/workqueue.h> +#include <linux/backing-dev.h> #include <asm/atomic.h> #include <linux/scatterlist.h> #include <asm/page.h> @@ -602,7 +603,7 @@ static void process_write(struct crypt_io *io) /* out of memory -> run queues */ if (remaining) - blk_congestion_wait(bio_data_dir(clone), HZ/100); + congestion_wait(bio_data_dir(clone), HZ/100); } } diff --git a/drivers/md/md.c b/drivers/md/md.c index f7f19088f3b..7daa7b1e145 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -974,12 +974,13 @@ static void super_90_sync(mddev_t *mddev, mdk_rdev_t *rdev) * version 1 superblock */ -static unsigned int calc_sb_1_csum(struct mdp_superblock_1 * sb) +static __le32 calc_sb_1_csum(struct mdp_superblock_1 * sb) { - unsigned int disk_csum, csum; + __le32 disk_csum; + u32 csum; unsigned long long newcsum; int size = 256 + le32_to_cpu(sb->max_dev)*2; - unsigned int *isuper = (unsigned int*)sb; + __le32 *isuper = (__le32*)sb; int i; disk_csum = sb->sb_csum; @@ -989,7 +990,7 @@ static unsigned int calc_sb_1_csum(struct mdp_superblock_1 * sb) newcsum += le32_to_cpu(*isuper++); if (size == 2) - newcsum += le16_to_cpu(*(unsigned short*) isuper); + newcsum += le16_to_cpu(*(__le16*) isuper); csum = (newcsum & 0xffffffff) + (newcsum >> 32); sb->sb_csum = disk_csum; @@ -1106,7 +1107,7 @@ static int super_1_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version) if (le32_to_cpu(sb->chunksize)) rdev->size &= ~((sector_t)le32_to_cpu(sb->chunksize)/2 - 1); - if (le32_to_cpu(sb->size) > rdev->size*2) + if (le64_to_cpu(sb->size) > rdev->size*2) return -EINVAL; return ret; } @@ -1228,7 +1229,7 @@ static void super_1_sync(mddev_t *mddev, mdk_rdev_t *rdev) else sb->resync_offset = cpu_to_le64(0); - sb->cnt_corrected_read = atomic_read(&rdev->corrected_errors); + sb->cnt_corrected_read = cpu_to_le32(atomic_read(&rdev->corrected_errors)); sb->raid_disks = cpu_to_le32(mddev->raid_disks); sb->size = cpu_to_le64(mddev->size<<1); diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c index 171ff41b52b..a6260f0e3b9 100644 --- a/drivers/md/multipath.c +++ b/drivers/md/multipath.c @@ -501,7 +501,7 @@ static int multipath_run (mddev_t *mddev) mdname(mddev)); goto out_free_conf; } - mddev->degraded = conf->raid_disks = conf->working_disks; + mddev->degraded = conf->raid_disks - conf->working_disks; conf->pool = mempool_create_kzalloc_pool(NR_RESERVED_BUFS, sizeof(struct multipath_bh)); diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 1250f0eab4a..74f17a9a6eb 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -2079,7 +2079,7 @@ static int run(mddev_t *mddev) disk = conf->mirrors + i; if (!disk->rdev || - !test_bit(In_sync, &rdev->flags)) { + !test_bit(In_sync, &disk->rdev->flags)) { disk->head_position = 0; mddev->degraded++; } diff --git a/drivers/message/i2o/exec-osm.c b/drivers/message/i2o/exec-osm.c index 91f95d172ca..01a5a702b03 100644 --- a/drivers/message/i2o/exec-osm.c +++ b/drivers/message/i2o/exec-osm.c @@ -127,7 +127,7 @@ int i2o_msg_post_wait_mem(struct i2o_controller *c, struct i2o_message *msg, DECLARE_WAIT_QUEUE_HEAD(wq); struct i2o_exec_wait *wait; static u32 tcntxt = 0x80000000; - long flags; + unsigned long flags; int rc = 0; wait = i2o_exec_wait_alloc(); diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index ab92cc794c6..e2ed24918a5 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -2288,7 +2288,7 @@ config UGETH_TX_ON_DEMOND config UGETH_HAS_GIGA bool - depends on UCC_GETH && MPC836x + depends on UCC_GETH && PPC_MPC836x config MV643XX_ETH tristate "MV-643XX Ethernet support" diff --git a/drivers/net/e100.c b/drivers/net/e100.c index 27d5d2f0253..a3a08a5dd18 100644 --- a/drivers/net/e100.c +++ b/drivers/net/e100.c @@ -2039,7 +2039,6 @@ static int e100_change_mtu(struct net_device *netdev, int new_mtu) return 0; } -#ifdef CONFIG_PM static int e100_asf(struct nic *nic) { /* ASF can be enabled from eeprom */ @@ -2048,7 +2047,6 @@ static int e100_asf(struct nic *nic) !(nic->eeprom[eeprom_config_asf] & eeprom_gcl) && ((nic->eeprom[eeprom_smbus_addr] & 0xFF) != 0xFE)); } -#endif static int e100_up(struct nic *nic) { @@ -2715,34 +2713,32 @@ static void __devexit e100_remove(struct pci_dev *pdev) } } +#ifdef CONFIG_PM static int e100_suspend(struct pci_dev *pdev, pm_message_t state) { struct net_device *netdev = pci_get_drvdata(pdev); struct nic *nic = netdev_priv(netdev); - if (netif_running(netdev)) - e100_down(nic); - e100_hw_reset(nic); - netif_device_detach(netdev); + netif_poll_disable(nic->netdev); + del_timer_sync(&nic->watchdog); + netif_carrier_off(nic->netdev); -#ifdef CONFIG_PM pci_save_state(pdev); - if (nic->flags & (wol_magic | e100_asf(nic))) -#else - if (nic->flags & (wol_magic)) -#endif - pci_enable_wake(pdev, pci_choose_state(pdev, state), 1); - else - /* disable PME */ - pci_enable_wake(pdev, 0, 0); + + if ((nic->flags & wol_magic) | e100_asf(nic)) { + pci_enable_wake(pdev, PCI_D3hot, 1); + pci_enable_wake(pdev, PCI_D3cold, 1); + } else { + pci_enable_wake(pdev, PCI_D3hot, 0); + pci_enable_wake(pdev, PCI_D3cold, 0); + } pci_disable_device(pdev); - pci_set_power_state(pdev, pci_choose_state(pdev, state)); + pci_set_power_state(pdev, PCI_D3hot); return 0; } -#ifdef CONFIG_PM static int e100_resume(struct pci_dev *pdev) { struct net_device *netdev = pci_get_drvdata(pdev); @@ -2764,7 +2760,23 @@ static int e100_resume(struct pci_dev *pdev) static void e100_shutdown(struct pci_dev *pdev) { - e100_suspend(pdev, PMSG_SUSPEND); + struct net_device *netdev = pci_get_drvdata(pdev); + struct nic *nic = netdev_priv(netdev); + + netif_poll_disable(nic->netdev); + del_timer_sync(&nic->watchdog); + netif_carrier_off(nic->netdev); + + if ((nic->flags & wol_magic) | e100_asf(nic)) { + pci_enable_wake(pdev, PCI_D3hot, 1); + pci_enable_wake(pdev, PCI_D3cold, 1); + } else { + pci_enable_wake(pdev, PCI_D3hot, 0); + pci_enable_wake(pdev, PCI_D3cold, 0); + } + + pci_disable_device(pdev); + pci_set_power_state(pdev, PCI_D3hot); } /* ------------------ PCI Error Recovery infrastructure -------------- */ @@ -2848,9 +2860,9 @@ static struct pci_driver e100_driver = { .id_table = e100_id_table, .probe = e100_probe, .remove = __devexit_p(e100_remove), +#ifdef CONFIG_PM /* Power Management hooks */ .suspend = e100_suspend, -#ifdef CONFIG_PM .resume = e100_resume, #endif .shutdown = e100_shutdown, diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index ce0d35fe394..fa849831d09 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -4914,10 +4914,6 @@ static pci_ers_result_t e1000_io_slot_reset(struct pci_dev *pdev) pci_enable_wake(pdev, PCI_D3hot, 0); pci_enable_wake(pdev, PCI_D3cold, 0); - /* Perform card reset only on one instance of the card */ - if (PCI_FUNC (pdev->devfn) != 0) - return PCI_ERS_RESULT_RECOVERED; - e1000_reset(adapter); E1000_WRITE_REG(&adapter->hw, WUS, ~0); diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c index 2802db23d3c..44c9f993dcc 100644 --- a/drivers/net/ibmveth.c +++ b/drivers/net/ibmveth.c @@ -212,8 +212,8 @@ static void ibmveth_replenish_buffer_pool(struct ibmveth_adapter *adapter, struc break; } - free_index = pool->consumer_index++ % pool->size; - pool->consumer_index = free_index; + free_index = pool->consumer_index; + pool->consumer_index = (pool->consumer_index + 1) % pool->size; index = pool->free_map[free_index]; ibmveth_assert(index != IBM_VETH_INVALID_MAP); @@ -329,8 +329,10 @@ static void ibmveth_remove_buffer_from_pool(struct ibmveth_adapter *adapter, u64 adapter->rx_buff_pool[pool].buff_size, DMA_FROM_DEVICE); - free_index = adapter->rx_buff_pool[pool].producer_index++ % adapter->rx_buff_pool[pool].size; - adapter->rx_buff_pool[pool].producer_index = free_index; + free_index = adapter->rx_buff_pool[pool].producer_index; + adapter->rx_buff_pool[pool].producer_index + = (adapter->rx_buff_pool[pool].producer_index + 1) + % adapter->rx_buff_pool[pool].size; adapter->rx_buff_pool[pool].free_map[free_index] = index; mb(); diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c index e963dbf816b..f56b00ee385 100644 --- a/drivers/net/ioc3-eth.c +++ b/drivers/net/ioc3-eth.c @@ -1017,7 +1017,7 @@ static void ioc3_init(struct net_device *dev) struct ioc3_private *ip = netdev_priv(dev); struct ioc3 *ioc3 = ip->regs; - del_timer(&ip->ioc3_timer); /* Kill if running */ + del_timer_sync(&ip->ioc3_timer); /* Kill if running */ ioc3_w_emcr(EMCR_RST); /* Reset */ (void) ioc3_r_emcr(); /* Flush WB */ @@ -1081,7 +1081,7 @@ static int ioc3_close(struct net_device *dev) { struct ioc3_private *ip = netdev_priv(dev); - del_timer(&ip->ioc3_timer); + del_timer_sync(&ip->ioc3_timer); netif_stop_queue(dev); diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c index 4178b4b1d2d..82c10dec1b5 100644 --- a/drivers/net/loopback.c +++ b/drivers/net/loopback.c @@ -58,7 +58,11 @@ #include <linux/tcp.h> #include <linux/percpu.h> -static DEFINE_PER_CPU(struct net_device_stats, loopback_stats); +struct pcpu_lstats { + unsigned long packets; + unsigned long bytes; +}; +static DEFINE_PER_CPU(struct pcpu_lstats, pcpu_lstats); #define LOOPBACK_OVERHEAD (128 + MAX_HEADER + 16 + 16) @@ -128,7 +132,7 @@ static void emulate_large_send_offload(struct sk_buff *skb) */ static int loopback_xmit(struct sk_buff *skb, struct net_device *dev) { - struct net_device_stats *lb_stats; + struct pcpu_lstats *lb_stats; skb_orphan(skb); @@ -149,16 +153,14 @@ static int loopback_xmit(struct sk_buff *skb, struct net_device *dev) #endif dev->last_rx = jiffies; - lb_stats = &per_cpu(loopback_stats, get_cpu()); - lb_stats->rx_bytes += skb->len; - lb_stats->tx_bytes = lb_stats->rx_bytes; - lb_stats->rx_packets++; - lb_stats->tx_packets = lb_stats->rx_packets; - put_cpu(); + /* it's OK to use __get_cpu_var() because BHs are off */ + lb_stats = &__get_cpu_var(pcpu_lstats); + lb_stats->bytes += skb->len; + lb_stats->packets++; netif_rx(skb); - return(0); + return 0; } static struct net_device_stats loopback_stats; @@ -166,20 +168,21 @@ static struct net_device_stats loopback_stats; static struct net_device_stats *get_stats(struct net_device *dev) { struct net_device_stats *stats = &loopback_stats; + unsigned long bytes = 0; + unsigned long packets = 0; int i; - memset(stats, 0, sizeof(struct net_device_stats)); - for_each_possible_cpu(i) { - struct net_device_stats *lb_stats; + const struct pcpu_lstats *lb_stats; - lb_stats = &per_cpu(loopback_stats, i); - stats->rx_bytes += lb_stats->rx_bytes; - stats->tx_bytes += lb_stats->tx_bytes; - stats->rx_packets += lb_stats->rx_packets; - stats->tx_packets += lb_stats->tx_packets; + lb_stats = &per_cpu(pcpu_lstats, i); + bytes += lb_stats->bytes; + packets += lb_stats->packets; } - + stats->rx_packets = packets; + stats->tx_packets = packets; + stats->rx_bytes = bytes; + stats->tx_bytes = bytes; return stats; } diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index a4f861bf32d..9997081c6da 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -1557,12 +1557,6 @@ static void __exit mv643xx_cleanup_module(void) module_init(mv643xx_init_module); module_exit(mv643xx_cleanup_module); -static struct pci_device_id pci_marvell_mv64360[] = { - { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, PCI_DEVICE_ID_MARVELL_MV64360) }, - {} -}; -MODULE_DEVICE_TABLE(pci, pci_marvell_mv64360); - MODULE_LICENSE("GPL"); MODULE_AUTHOR( "Rabeeh Khoury, Assaf Hoffman, Matthew Dharm, Manish Lachwani" " and Dale Farnsworth"); diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index f1c75751cab..d132fe7d475 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -214,6 +214,7 @@ static struct pci_device_id rtl8169_pci_tbl[] = { { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8168), 0, 0, RTL_CFG_2 }, { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8169), 0, 0, RTL_CFG_0 }, { PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4300), 0, 0, RTL_CFG_0 }, + { PCI_DEVICE(0x1259, 0xc107), 0, 0, RTL_CFG_0 }, { PCI_DEVICE(0x16ec, 0x0116), 0, 0, RTL_CFG_0 }, { PCI_VENDOR_ID_LINKSYS, 0x1032, PCI_ANY_ID, 0x0024, 0, 0, RTL_CFG_0 }, @@ -2700,6 +2701,7 @@ static void rtl8169_down(struct net_device *dev) struct rtl8169_private *tp = netdev_priv(dev); void __iomem *ioaddr = tp->mmio_addr; unsigned int poll_locked = 0; + unsigned int intrmask; rtl8169_delete_timer(dev); @@ -2738,8 +2740,11 @@ core_down: * 2) dev->change_mtu * -> rtl8169_poll can not be issued again and re-enable the * interruptions. Let's simply issue the IRQ down sequence again. + * + * No loop if hotpluged or major error (0xffff). */ - if (RTL_R16(IntrMask)) + intrmask = RTL_R16(IntrMask); + if (intrmask && (intrmask != 0xffff)) goto core_down; rtl8169_tx_clear(tp); diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c index db2324939b6..1eae16b72b4 100644 --- a/drivers/net/sb1250-mac.c +++ b/drivers/net/sb1250-mac.c @@ -2903,7 +2903,7 @@ sbmac_init_module(void) dev = alloc_etherdev(sizeof(struct sbmac_softc)); if (!dev) - return -ENOMEM; /* return ENOMEM */ + return -ENOMEM; printk(KERN_DEBUG "sbmac: configuring MAC at %lx\n", port); diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 67ecd66f26d..95efdb5bbbe 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -699,16 +699,10 @@ static void sky2_mac_init(struct sky2_hw *hw, unsigned port) } -/* Assign Ram Buffer allocation. - * start and end are in units of 4k bytes - * ram registers are in units of 64bit words - */ -static void sky2_ramset(struct sky2_hw *hw, u16 q, u8 startk, u8 endk) +/* Assign Ram Buffer allocation in units of 64bit (8 bytes) */ +static void sky2_ramset(struct sky2_hw *hw, u16 q, u32 start, u32 end) { - u32 start, end; - - start = startk * 4096/8; - end = (endk * 4096/8) - 1; + pr_debug(PFX "q %d %#x %#x\n", q, start, end); sky2_write8(hw, RB_ADDR(q, RB_CTRL), RB_RST_CLR); sky2_write32(hw, RB_ADDR(q, RB_START), start); @@ -717,7 +711,7 @@ static void sky2_ramset(struct sky2_hw *hw, u16 q, u8 startk, u8 endk) sky2_write32(hw, RB_ADDR(q, RB_RP), start); if (q == Q_R1 || q == Q_R2) { - u32 space = (endk - startk) * 4096/8; + u32 space = end - start + 1; u32 tp = space - space/4; /* On receive queue's set the thresholds @@ -1199,19 +1193,16 @@ static int sky2_up(struct net_device *dev) sky2_mac_init(hw, port); - /* Determine available ram buffer space (in 4K blocks). - * Note: not sure about the FE setting below yet - */ - if (hw->chip_id == CHIP_ID_YUKON_FE) - ramsize = 4; - else - ramsize = sky2_read8(hw, B2_E_0); + /* Determine available ram buffer space in qwords. */ + ramsize = sky2_read8(hw, B2_E_0) * 4096/8; - /* Give transmitter one third (rounded up) */ - rxspace = ramsize - (ramsize + 2) / 3; + if (ramsize > 6*1024/8) + rxspace = ramsize - (ramsize + 2) / 3; + else + rxspace = ramsize / 2; - sky2_ramset(hw, rxqaddr[port], 0, rxspace); - sky2_ramset(hw, txqaddr[port], rxspace, ramsize); + sky2_ramset(hw, rxqaddr[port], 0, rxspace-1); + sky2_ramset(hw, txqaddr[port], rxspace, ramsize-1); /* Make sure SyncQ is disabled */ sky2_write8(hw, RB_ADDR(port == 0 ? Q_XS1 : Q_XS2, RB_CTRL), diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h index 0c9f1e7dab2..a8640169fc7 100644 --- a/drivers/net/smc91x.h +++ b/drivers/net/smc91x.h @@ -416,6 +416,24 @@ static inline void LPD7_SMC_outsw (unsigned char* a, int r, #define SMC_IRQ_FLAGS (0) +#elif defined(CONFIG_ARCH_VERSATILE) + +#define SMC_CAN_USE_8BIT 1 +#define SMC_CAN_USE_16BIT 1 +#define SMC_CAN_USE_32BIT 1 +#define SMC_NOWAIT 1 + +#define SMC_inb(a, r) readb((a) + (r)) +#define SMC_inw(a, r) readw((a) + (r)) +#define SMC_inl(a, r) readl((a) + (r)) +#define SMC_outb(v, a, r) writeb(v, (a) + (r)) +#define SMC_outw(v, a, r) writew(v, (a) + (r)) +#define SMC_outl(v, a, r) writel(v, (a) + (r)) +#define SMC_insl(a, r, p, l) readsl((a) + (r), p, l) +#define SMC_outsl(a, r, p, l) writesl((a) + (r), p, l) + +#define SMC_IRQ_FLAGS (0) + #else #define SMC_CAN_USE_8BIT 1 diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 327836b1014..8e398499c04 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -68,8 +68,8 @@ #define DRV_MODULE_NAME "tg3" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "3.66" -#define DRV_MODULE_RELDATE "September 23, 2006" +#define DRV_MODULE_VERSION "3.67" +#define DRV_MODULE_RELDATE "October 18, 2006" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 @@ -129,7 +129,7 @@ #define RX_JUMBO_PKT_BUF_SZ (9046 + tp->rx_offset + 64) /* minimum number of free TX descriptors required to wake up TX process */ -#define TG3_TX_WAKEUP_THRESH (TG3_TX_RING_SIZE / 4) +#define TG3_TX_WAKEUP_THRESH(tp) ((tp)->tx_pending / 4) /* number of ETHTOOL_GSTATS u64's */ #define TG3_NUM_STATS (sizeof(struct tg3_ethtool_stats)/sizeof(u64)) @@ -3075,10 +3075,10 @@ static void tg3_tx(struct tg3 *tp) smp_mb(); if (unlikely(netif_queue_stopped(tp->dev) && - (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH))) { + (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH(tp)))) { netif_tx_lock(tp->dev); if (netif_queue_stopped(tp->dev) && - (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH)) + (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH(tp))) netif_wake_queue(tp->dev); netif_tx_unlock(tp->dev); } @@ -3928,7 +3928,7 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev) tp->tx_prod = entry; if (unlikely(tg3_tx_avail(tp) <= (MAX_SKB_FRAGS + 1))) { netif_stop_queue(dev); - if (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH) + if (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH(tp)) netif_wake_queue(tp->dev); } @@ -4143,7 +4143,7 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev) tp->tx_prod = entry; if (unlikely(tg3_tx_avail(tp) <= (MAX_SKB_FRAGS + 1))) { netif_stop_queue(dev); - if (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH) + if (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH(tp)) netif_wake_queue(tp->dev); } @@ -8106,7 +8106,10 @@ static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *e if ((ering->rx_pending > TG3_RX_RING_SIZE - 1) || (ering->rx_jumbo_pending > TG3_RX_JUMBO_RING_SIZE - 1) || - (ering->tx_pending > TG3_TX_RING_SIZE - 1)) + (ering->tx_pending > TG3_TX_RING_SIZE - 1) || + (ering->tx_pending <= MAX_SKB_FRAGS) || + ((tp->tg3_flags2 & TG3_FLG2_HW_TSO_1_BUG) && + (ering->tx_pending <= (MAX_SKB_FRAGS * 3)))) return -EINVAL; if (netif_running(dev)) { diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index 12cd7b561f3..b3788801106 100644 --- a/drivers/net/ucc_geth.c +++ b/drivers/net/ucc_geth.c @@ -2,14 +2,11 @@ * Copyright (C) Freescale Semicondutor, Inc. 2006. All rights reserved. * * Author: Shlomi Gridish <gridish@freescale.com> + * Li Yang <leoli@freescale.com> * * Description: * QE UCC Gigabit Ethernet Driver * - * Changelog: - * Jul 6, 2006 Li Yang <LeoLi@freescale.com> - * - Rearrange code and style fixes - * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your @@ -31,9 +28,9 @@ #include <linux/dma-mapping.h> #include <linux/fsl_devices.h> #include <linux/ethtool.h> -#include <linux/platform_device.h> #include <linux/mii.h> +#include <asm/of_device.h> #include <asm/uaccess.h> #include <asm/irq.h> #include <asm/io.h> @@ -70,7 +67,7 @@ static DEFINE_SPINLOCK(ugeth_lock); -static ucc_geth_info_t ugeth_primary_info = { +static struct ucc_geth_info ugeth_primary_info = { .uf_info = { .bd_mem_part = MEM_PART_SYSTEM, .rtsm = UCC_FAST_SEND_IDLES_BETWEEN_FRAMES, @@ -163,7 +160,7 @@ static ucc_geth_info_t ugeth_primary_info = { .riscRx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, }; -static ucc_geth_info_t ugeth_info[8]; +static struct ucc_geth_info ugeth_info[8]; #ifdef DEBUG static void mem_disp(u8 *addr, int size) @@ -219,8 +216,8 @@ static struct list_head *dequeue(struct list_head *lh) } } -static int get_interface_details(enet_interface_e enet_interface, - enet_speed_e *speed, +static int get_interface_details(enum enet_interface enet_interface, + enum enet_speed *speed, int *r10m, int *rmm, int *rpm, @@ -283,7 +280,7 @@ static int get_interface_details(enet_interface_e enet_interface, return 0; } -static struct sk_buff *get_new_skb(ucc_geth_private_t *ugeth, u8 *bd) +static struct sk_buff *get_new_skb(struct ucc_geth_private *ugeth, u8 *bd) { struct sk_buff *skb = NULL; @@ -303,21 +300,19 @@ static struct sk_buff *get_new_skb(ucc_geth_private_t *ugeth, u8 *bd) skb->dev = ugeth->dev; - BD_BUFFER_SET(bd, + out_be32(&((struct qe_bd *)bd)->buf, dma_map_single(NULL, skb->data, ugeth->ug_info->uf_info.max_rx_buf_length + UCC_GETH_RX_DATA_BUF_ALIGNMENT, DMA_FROM_DEVICE)); - BD_STATUS_AND_LENGTH_SET(bd, - (R_E | R_I | - (BD_STATUS_AND_LENGTH(bd) & R_W))); + out_be32((u32 *)bd, (R_E | R_I | (in_be32((u32 *)bd) & R_W))); return skb; } -static int rx_bd_buffer_set(ucc_geth_private_t *ugeth, u8 rxQ) +static int rx_bd_buffer_set(struct ucc_geth_private *ugeth, u8 rxQ) { u8 *bd; u32 bd_status; @@ -328,7 +323,7 @@ static int rx_bd_buffer_set(ucc_geth_private_t *ugeth, u8 rxQ) i = 0; do { - bd_status = BD_STATUS_AND_LENGTH(bd); + bd_status = in_be32((u32*)bd); skb = get_new_skb(ugeth, bd); if (!skb) /* If can not allocate data buffer, @@ -338,19 +333,19 @@ static int rx_bd_buffer_set(ucc_geth_private_t *ugeth, u8 rxQ) ugeth->rx_skbuff[rxQ][i] = skb; /* advance the BD pointer */ - bd += UCC_GETH_SIZE_OF_BD; + bd += sizeof(struct qe_bd); i++; } while (!(bd_status & R_W)); return 0; } -static int fill_init_enet_entries(ucc_geth_private_t *ugeth, +static int fill_init_enet_entries(struct ucc_geth_private *ugeth, volatile u32 *p_start, u8 num_entries, u32 thread_size, u32 thread_alignment, - qe_risc_allocation_e risc, + enum qe_risc_allocation risc, int skip_page_for_first_entry) { u32 init_enet_offset; @@ -383,10 +378,10 @@ static int fill_init_enet_entries(ucc_geth_private_t *ugeth, return 0; } -static int return_init_enet_entries(ucc_geth_private_t *ugeth, +static int return_init_enet_entries(struct ucc_geth_private *ugeth, volatile u32 *p_start, u8 num_entries, - qe_risc_allocation_e risc, + enum qe_risc_allocation risc, int skip_page_for_first_entry) { u32 init_enet_offset; @@ -416,11 +411,11 @@ static int return_init_enet_entries(ucc_geth_private_t *ugeth, } #ifdef DEBUG -static int dump_init_enet_entries(ucc_geth_private_t *ugeth, +static int dump_init_enet_entries(struct ucc_geth_private *ugeth, volatile u32 *p_start, u8 num_entries, u32 thread_size, - qe_risc_allocation_e risc, + enum qe_risc_allocation risc, int skip_page_for_first_entry) { u32 init_enet_offset; @@ -456,14 +451,14 @@ static int dump_init_enet_entries(ucc_geth_private_t *ugeth, #endif #ifdef CONFIG_UGETH_FILTERING -static enet_addr_container_t *get_enet_addr_container(void) +static struct enet_addr_container *get_enet_addr_container(void) { - enet_addr_container_t *enet_addr_cont; + struct enet_addr_container *enet_addr_cont; /* allocate memory */ - enet_addr_cont = kmalloc(sizeof(enet_addr_container_t), GFP_KERNEL); + enet_addr_cont = kmalloc(sizeof(struct enet_addr_container), GFP_KERNEL); if (!enet_addr_cont) { - ugeth_err("%s: No memory for enet_addr_container_t object.", + ugeth_err("%s: No memory for enet_addr_container object.", __FUNCTION__); return NULL; } @@ -472,45 +467,43 @@ static enet_addr_container_t *get_enet_addr_container(void) } #endif /* CONFIG_UGETH_FILTERING */ -static void put_enet_addr_container(enet_addr_container_t *enet_addr_cont) +static void put_enet_addr_container(struct enet_addr_container *enet_addr_cont) { kfree(enet_addr_cont); } +static int set_mac_addr(__be16 __iomem *reg, u8 *mac) +{ + out_be16(®[0], ((u16)mac[5] << 8) | mac[4]); + out_be16(®[1], ((u16)mac[3] << 8) | mac[2]); + out_be16(®[2], ((u16)mac[1] << 8) | mac[0]); +} + #ifdef CONFIG_UGETH_FILTERING -static int hw_add_addr_in_paddr(ucc_geth_private_t *ugeth, - enet_addr_t *p_enet_addr, u8 paddr_num) +static int hw_add_addr_in_paddr(struct ucc_geth_private *ugeth, + u8 *p_enet_addr, u8 paddr_num) { - ucc_geth_82xx_address_filtering_pram_t *p_82xx_addr_filt; + struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt; if (!(paddr_num < NUM_OF_PADDRS)) { - ugeth_warn("%s: Illagel paddr_num.", __FUNCTION__); + ugeth_warn("%s: Illegal paddr_num.", __FUNCTION__); return -EINVAL; } p_82xx_addr_filt = - (ucc_geth_82xx_address_filtering_pram_t *) ugeth->p_rx_glbl_pram-> + (struct ucc_geth_82xx_address_filtering_pram *) ugeth->p_rx_glbl_pram-> addressfiltering; /* Ethernet frames are defined in Little Endian mode, */ /* therefore to insert the address we reverse the bytes. */ - out_be16(&p_82xx_addr_filt->paddr[paddr_num].h, - (u16) (((u16) (((u16) ((*p_enet_addr)[5])) << 8)) | - (u16) (*p_enet_addr)[4])); - out_be16(&p_82xx_addr_filt->paddr[paddr_num].m, - (u16) (((u16) (((u16) ((*p_enet_addr)[3])) << 8)) | - (u16) (*p_enet_addr)[2])); - out_be16(&p_82xx_addr_filt->paddr[paddr_num].l, - (u16) (((u16) (((u16) ((*p_enet_addr)[1])) << 8)) | - (u16) (*p_enet_addr)[0])); - + set_mac_addr(&p_82xx_addr_filt->paddr[paddr_num].h, p_enet_addr); return 0; } #endif /* CONFIG_UGETH_FILTERING */ -static int hw_clear_addr_in_paddr(ucc_geth_private_t *ugeth, u8 paddr_num) +static int hw_clear_addr_in_paddr(struct ucc_geth_private *ugeth, u8 paddr_num) { - ucc_geth_82xx_address_filtering_pram_t *p_82xx_addr_filt; + struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt; if (!(paddr_num < NUM_OF_PADDRS)) { ugeth_warn("%s: Illagel paddr_num.", __FUNCTION__); @@ -518,7 +511,7 @@ static int hw_clear_addr_in_paddr(ucc_geth_private_t *ugeth, u8 paddr_num) } p_82xx_addr_filt = - (ucc_geth_82xx_address_filtering_pram_t *) ugeth->p_rx_glbl_pram-> + (struct ucc_geth_82xx_address_filtering_pram *) ugeth->p_rx_glbl_pram-> addressfiltering; /* Writing address ff.ff.ff.ff.ff.ff disables address @@ -530,14 +523,14 @@ static int hw_clear_addr_in_paddr(ucc_geth_private_t *ugeth, u8 paddr_num) return 0; } -static void hw_add_addr_in_hash(ucc_geth_private_t *ugeth, - enet_addr_t *p_enet_addr) +static void hw_add_addr_in_hash(struct ucc_geth_private *ugeth, + u8 *p_enet_addr) { - ucc_geth_82xx_address_filtering_pram_t *p_82xx_addr_filt; + struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt; u32 cecr_subblock; p_82xx_addr_filt = - (ucc_geth_82xx_address_filtering_pram_t *) ugeth->p_rx_glbl_pram-> + (struct ucc_geth_82xx_address_filtering_pram *) ugeth->p_rx_glbl_pram-> addressfiltering; cecr_subblock = @@ -546,25 +539,18 @@ static void hw_add_addr_in_hash(ucc_geth_private_t *ugeth, /* Ethernet frames are defined in Little Endian mode, therefor to insert */ /* the address to the hash (Big Endian mode), we reverse the bytes.*/ - out_be16(&p_82xx_addr_filt->taddr.h, - (u16) (((u16) (((u16) ((*p_enet_addr)[5])) << 8)) | - (u16) (*p_enet_addr)[4])); - out_be16(&p_82xx_addr_filt->taddr.m, - (u16) (((u16) (((u16) ((*p_enet_addr)[3])) << 8)) | - (u16) (*p_enet_addr)[2])); - out_be16(&p_82xx_addr_filt->taddr.l, - (u16) (((u16) (((u16) ((*p_enet_addr)[1])) << 8)) | - (u16) (*p_enet_addr)[0])); + + set_mac_addr(&p_82xx_addr_filt->taddr.h, p_enet_addr); qe_issue_cmd(QE_SET_GROUP_ADDRESS, cecr_subblock, - (u8) QE_CR_PROTOCOL_ETHERNET, 0); + QE_CR_PROTOCOL_ETHERNET, 0); } #ifdef CONFIG_UGETH_MAGIC_PACKET -static void magic_packet_detection_enable(ucc_geth_private_t *ugeth) +static void magic_packet_detection_enable(struct ucc_geth_private *ugeth) { - ucc_fast_private_t *uccf; - ucc_geth_t *ug_regs; + struct ucc_fast_private *uccf; + struct ucc_geth *ug_regs; u32 maccfg2, uccm; uccf = ugeth->uccf; @@ -581,10 +567,10 @@ static void magic_packet_detection_enable(ucc_geth_private_t *ugeth) out_be32(&ug_regs->maccfg2, maccfg2); } -static void magic_packet_detection_disable(ucc_geth_private_t *ugeth) +static void magic_packet_detection_disable(struct ucc_geth_private *ugeth) { - ucc_fast_private_t *uccf; - ucc_geth_t *ug_regs; + struct ucc_fast_private *uccf; + struct ucc_geth *ug_regs; u32 maccfg2, uccm; uccf = ugeth->uccf; @@ -602,26 +588,26 @@ static void magic_packet_detection_disable(ucc_geth_private_t *ugeth) } #endif /* MAGIC_PACKET */ -static inline int compare_addr(enet_addr_t *addr1, enet_addr_t *addr2) +static inline int compare_addr(u8 **addr1, u8 **addr2) { return memcmp(addr1, addr2, ENET_NUM_OCTETS_PER_ADDRESS); } #ifdef DEBUG -static void get_statistics(ucc_geth_private_t *ugeth, - ucc_geth_tx_firmware_statistics_t * +static void get_statistics(struct ucc_geth_private *ugeth, + struct ucc_geth_tx_firmware_statistics * tx_firmware_statistics, - ucc_geth_rx_firmware_statistics_t * + struct ucc_geth_rx_firmware_statistics * rx_firmware_statistics, - ucc_geth_hardware_statistics_t *hardware_statistics) + struct ucc_geth_hardware_statistics *hardware_statistics) { - ucc_fast_t *uf_regs; - ucc_geth_t *ug_regs; - ucc_geth_tx_firmware_statistics_pram_t *p_tx_fw_statistics_pram; - ucc_geth_rx_firmware_statistics_pram_t *p_rx_fw_statistics_pram; + struct ucc_fast *uf_regs; + struct ucc_geth *ug_regs; + struct ucc_geth_tx_firmware_statistics_pram *p_tx_fw_statistics_pram; + struct ucc_geth_rx_firmware_statistics_pram *p_rx_fw_statistics_pram; ug_regs = ugeth->ug_regs; - uf_regs = (ucc_fast_t *) ug_regs; + uf_regs = (struct ucc_fast *) ug_regs; p_tx_fw_statistics_pram = ugeth->p_tx_fw_statistics_pram; p_rx_fw_statistics_pram = ugeth->p_rx_fw_statistics_pram; @@ -727,7 +713,7 @@ static void get_statistics(ucc_geth_private_t *ugeth, } } -static void dump_bds(ucc_geth_private_t *ugeth) +static void dump_bds(struct ucc_geth_private *ugeth) { int i; int length; @@ -736,7 +722,7 @@ static void dump_bds(ucc_geth_private_t *ugeth) if (ugeth->p_tx_bd_ring[i]) { length = (ugeth->ug_info->bdRingLenTx[i] * - UCC_GETH_SIZE_OF_BD); + sizeof(struct qe_bd)); ugeth_info("TX BDs[%d]", i); mem_disp(ugeth->p_tx_bd_ring[i], length); } @@ -745,14 +731,14 @@ static void dump_bds(ucc_geth_private_t *ugeth) if (ugeth->p_rx_bd_ring[i]) { length = (ugeth->ug_info->bdRingLenRx[i] * - UCC_GETH_SIZE_OF_BD); + sizeof(struct qe_bd)); ugeth_info("RX BDs[%d]", i); mem_disp(ugeth->p_rx_bd_ring[i], length); } } } -static void dump_regs(ucc_geth_private_t *ugeth) +static void dump_regs(struct ucc_geth_private *ugeth) { int i; @@ -893,7 +879,7 @@ static void dump_regs(ucc_geth_private_t *ugeth) ugeth_info("Base address: 0x%08x", (u32) & ugeth->p_thread_data_tx[i]); mem_disp((u8 *) & ugeth->p_thread_data_tx[i], - sizeof(ucc_geth_thread_data_tx_t)); + sizeof(struct ucc_geth_thread_data_tx)); } } if (ugeth->p_thread_data_rx) { @@ -927,7 +913,7 @@ static void dump_regs(ucc_geth_private_t *ugeth) ugeth_info("Base address: 0x%08x", (u32) & ugeth->p_thread_data_rx[i]); mem_disp((u8 *) & ugeth->p_thread_data_rx[i], - sizeof(ucc_geth_thread_data_rx_t)); + sizeof(struct ucc_geth_thread_data_rx)); } } if (ugeth->p_exf_glbl_param) { @@ -1105,7 +1091,7 @@ static void dump_regs(ucc_geth_private_t *ugeth) ugeth_info("Base address: 0x%08x", (u32) & ugeth->p_send_q_mem_reg->sqqd[i]); mem_disp((u8 *) & ugeth->p_send_q_mem_reg->sqqd[i], - sizeof(ucc_geth_send_queue_qd_t)); + sizeof(struct ucc_geth_send_queue_qd)); } } if (ugeth->p_scheduler) { @@ -1187,7 +1173,7 @@ static void dump_regs(ucc_geth_private_t *ugeth) qe_muram_addr(in_be32 (&ugeth->p_rx_bd_qs_tbl[i]. bdbaseptr)), - sizeof(ucc_geth_rx_prefetched_bds_t)); + sizeof(struct ucc_geth_rx_prefetched_bds)); } } if (ugeth->p_init_enet_param_shadow) { @@ -1198,7 +1184,7 @@ static void dump_regs(ucc_geth_private_t *ugeth) mem_disp((u8 *) ugeth->p_init_enet_param_shadow, sizeof(*ugeth->p_init_enet_param_shadow)); - size = sizeof(ucc_geth_thread_rx_pram_t); + size = sizeof(struct ucc_geth_thread_rx_pram); if (ugeth->ug_info->rxExtendedFiltering) { size += THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING; @@ -1216,7 +1202,7 @@ static void dump_regs(ucc_geth_private_t *ugeth) &(ugeth->p_init_enet_param_shadow-> txthread[0]), ENET_INIT_PARAM_MAX_ENTRIES_TX, - sizeof(ucc_geth_thread_tx_pram_t), + sizeof(struct ucc_geth_thread_tx_pram), ugeth->ug_info->riscTx, 0); dump_init_enet_entries(ugeth, &(ugeth->p_init_enet_param_shadow-> @@ -1578,12 +1564,12 @@ static int init_min_frame_len(u16 min_frame_length, return 0; } -static int adjust_enet_interface(ucc_geth_private_t *ugeth) +static int adjust_enet_interface(struct ucc_geth_private *ugeth) { - ucc_geth_info_t *ug_info; - ucc_geth_t *ug_regs; - ucc_fast_t *uf_regs; - enet_speed_e speed; + struct ucc_geth_info *ug_info; + struct ucc_geth *ug_regs; + struct ucc_fast *uf_regs; + enum enet_speed speed; int ret_val, rpm = 0, tbi = 0, r10m = 0, rmm = 0, limited_to_full_duplex = 0; u32 upsmr, maccfg2, utbipar, tbiBaseAddress; @@ -1691,8 +1677,8 @@ static int adjust_enet_interface(ucc_geth_private_t *ugeth) */ static void adjust_link(struct net_device *dev) { - ucc_geth_private_t *ugeth = netdev_priv(dev); - ucc_geth_t *ug_regs; + struct ucc_geth_private *ugeth = netdev_priv(dev); + struct ucc_geth *ug_regs; u32 tempval; struct ugeth_mii_info *mii_info = ugeth->mii_info; @@ -1722,7 +1708,7 @@ static void adjust_link(struct net_device *dev) if (mii_info->speed != ugeth->oldspeed) { switch (mii_info->speed) { case 1000: -#ifdef CONFIG_MPC836x +#ifdef CONFIG_PPC_MPC836x /* FIXME: This code is for 100Mbs BUG fixing, remove this when it is fixed!!! */ if (ugeth->ug_info->enet_interface == @@ -1768,7 +1754,7 @@ remove this when it is fixed!!! */ break; case 100: case 10: -#ifdef CONFIG_MPC836x +#ifdef CONFIG_PPC_MPC836x /* FIXME: This code is for 100Mbs BUG fixing, remove this lines when it will be fixed!!! */ ugeth->ug_info->enet_interface = ENET_100_RGMII; @@ -1827,9 +1813,9 @@ remove this lines when it will be fixed!!! */ */ static int init_phy(struct net_device *dev) { - ucc_geth_private_t *ugeth = netdev_priv(dev); + struct ucc_geth_private *ugeth = netdev_priv(dev); struct phy_info *curphy; - ucc_mii_mng_t *mii_regs; + struct ucc_mii_mng *mii_regs; struct ugeth_mii_info *mii_info; int err; @@ -1914,17 +1900,17 @@ static int init_phy(struct net_device *dev) } #ifdef CONFIG_UGETH_TX_ON_DEMOND -static int ugeth_transmit_on_demand(ucc_geth_private_t *ugeth) +static int ugeth_transmit_on_demand(struct ucc_geth_private *ugeth) { - ucc_fast_transmit_on_demand(ugeth->uccf); + struct ucc_fastransmit_on_demand(ugeth->uccf); return 0; } #endif -static int ugeth_graceful_stop_tx(ucc_geth_private_t *ugeth) +static int ugeth_graceful_stop_tx(struct ucc_geth_private *ugeth) { - ucc_fast_private_t *uccf; + struct ucc_fast_private *uccf; u32 cecr_subblock; u32 temp; @@ -1940,7 +1926,7 @@ static int ugeth_graceful_stop_tx(ucc_geth_private_t *ugeth) cecr_subblock = ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.ucc_num); qe_issue_cmd(QE_GRACEFUL_STOP_TX, cecr_subblock, - (u8) QE_CR_PROTOCOL_ETHERNET, 0); + QE_CR_PROTOCOL_ETHERNET, 0); /* Wait for command to complete */ do { @@ -1952,9 +1938,9 @@ static int ugeth_graceful_stop_tx(ucc_geth_private_t *ugeth) return 0; } -static int ugeth_graceful_stop_rx(ucc_geth_private_t * ugeth) +static int ugeth_graceful_stop_rx(struct ucc_geth_private * ugeth) { - ucc_fast_private_t *uccf; + struct ucc_fast_private *uccf; u32 cecr_subblock; u8 temp; @@ -1973,7 +1959,7 @@ static int ugeth_graceful_stop_rx(ucc_geth_private_t * ugeth) ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info. ucc_num); qe_issue_cmd(QE_GRACEFUL_STOP_RX, cecr_subblock, - (u8) QE_CR_PROTOCOL_ETHERNET, 0); + QE_CR_PROTOCOL_ETHERNET, 0); temp = ugeth->p_rx_glbl_pram->rxgstpack; } while (!(temp & GRACEFUL_STOP_ACKNOWLEDGE_RX)); @@ -1983,41 +1969,40 @@ static int ugeth_graceful_stop_rx(ucc_geth_private_t * ugeth) return 0; } -static int ugeth_restart_tx(ucc_geth_private_t *ugeth) +static int ugeth_restart_tx(struct ucc_geth_private *ugeth) { - ucc_fast_private_t *uccf; + struct ucc_fast_private *uccf; u32 cecr_subblock; uccf = ugeth->uccf; cecr_subblock = ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.ucc_num); - qe_issue_cmd(QE_RESTART_TX, cecr_subblock, (u8) QE_CR_PROTOCOL_ETHERNET, - 0); + qe_issue_cmd(QE_RESTART_TX, cecr_subblock, QE_CR_PROTOCOL_ETHERNET, 0); uccf->stopped_tx = 0; return 0; } -static int ugeth_restart_rx(ucc_geth_private_t *ugeth) +static int ugeth_restart_rx(struct ucc_geth_private *ugeth) { - ucc_fast_private_t *uccf; + struct ucc_fast_private *uccf; u32 cecr_subblock; uccf = ugeth->uccf; cecr_subblock = ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.ucc_num); - qe_issue_cmd(QE_RESTART_RX, cecr_subblock, (u8) QE_CR_PROTOCOL_ETHERNET, + qe_issue_cmd(QE_RESTART_RX, cecr_subblock, QE_CR_PROTOCOL_ETHERNET, 0); uccf->stopped_rx = 0; return 0; } -static int ugeth_enable(ucc_geth_private_t *ugeth, comm_dir_e mode) +static int ugeth_enable(struct ucc_geth_private *ugeth, enum comm_dir mode) { - ucc_fast_private_t *uccf; + struct ucc_fast_private *uccf; int enabled_tx, enabled_rx; uccf = ugeth->uccf; @@ -2044,9 +2029,9 @@ static int ugeth_enable(ucc_geth_private_t *ugeth, comm_dir_e mode) } -static int ugeth_disable(ucc_geth_private_t * ugeth, comm_dir_e mode) +static int ugeth_disable(struct ucc_geth_private * ugeth, enum comm_dir mode) { - ucc_fast_private_t *uccf; + struct ucc_fast_private *uccf; uccf = ugeth->uccf; @@ -2069,7 +2054,7 @@ static int ugeth_disable(ucc_geth_private_t * ugeth, comm_dir_e mode) return 0; } -static void ugeth_dump_regs(ucc_geth_private_t *ugeth) +static void ugeth_dump_regs(struct ucc_geth_private *ugeth) { #ifdef DEBUG ucc_fast_dump_regs(ugeth->uccf); @@ -2079,9 +2064,9 @@ static void ugeth_dump_regs(ucc_geth_private_t *ugeth) } #ifdef CONFIG_UGETH_FILTERING -static int ugeth_ext_filtering_serialize_tad(ucc_geth_tad_params_t * +static int ugeth_ext_filtering_serialize_tad(struct ucc_geth_tad_params * p_UccGethTadParams, - qe_fltr_tad_t *qe_fltr_tad) + struct qe_fltr_tad *qe_fltr_tad) { u16 temp; @@ -2119,11 +2104,11 @@ static int ugeth_ext_filtering_serialize_tad(ucc_geth_tad_params_t * return 0; } -static enet_addr_container_t - *ugeth_82xx_filtering_get_match_addr_in_hash(ucc_geth_private_t *ugeth, - enet_addr_t *p_enet_addr) +static struct enet_addr_container_t + *ugeth_82xx_filtering_get_match_addr_in_hash(struct ucc_geth_private *ugeth, + struct enet_addr *p_enet_addr) { - enet_addr_container_t *enet_addr_cont; + struct enet_addr_container *enet_addr_cont; struct list_head *p_lh; u16 i, num; int32_t j; @@ -2144,7 +2129,7 @@ static enet_addr_container_t for (i = 0; i < num; i++) { enet_addr_cont = - (enet_addr_container_t *) + (struct enet_addr_container *) ENET_ADDR_CONT_ENTRY(dequeue(p_lh)); for (j = ENET_NUM_OCTETS_PER_ADDRESS - 1; j >= 0; j--) { if ((*p_enet_addr)[j] != (enet_addr_cont->address)[j]) @@ -2157,11 +2142,11 @@ static enet_addr_container_t return NULL; } -static int ugeth_82xx_filtering_add_addr_in_hash(ucc_geth_private_t *ugeth, - enet_addr_t *p_enet_addr) +static int ugeth_82xx_filtering_add_addr_in_hash(struct ucc_geth_private *ugeth, + struct enet_addr *p_enet_addr) { - ucc_geth_enet_address_recognition_location_e location; - enet_addr_container_t *enet_addr_cont; + enum ucc_geth_enet_address_recognition_location location; + struct enet_addr_container *enet_addr_cont; struct list_head *p_lh; u8 i; u32 limit; @@ -2196,18 +2181,17 @@ static int ugeth_82xx_filtering_add_addr_in_hash(ucc_geth_private_t *ugeth, enqueue(p_lh, &enet_addr_cont->node); /* Put it back */ ++(*p_counter); - hw_add_addr_in_hash(ugeth, &(enet_addr_cont->address)); - + hw_add_addr_in_hash(ugeth, enet_addr_cont->address); return 0; } -static int ugeth_82xx_filtering_clear_addr_in_hash(ucc_geth_private_t *ugeth, - enet_addr_t *p_enet_addr) +static int ugeth_82xx_filtering_clear_addr_in_hash(struct ucc_geth_private *ugeth, + struct enet_addr *p_enet_addr) { - ucc_geth_82xx_address_filtering_pram_t *p_82xx_addr_filt; - enet_addr_container_t *enet_addr_cont; - ucc_fast_private_t *uccf; - comm_dir_e comm_dir; + struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt; + struct enet_addr_container *enet_addr_cont; + struct ucc_fast_private *uccf; + enum comm_dir comm_dir; u16 i, num; struct list_head *p_lh; u32 *addr_h, *addr_l; @@ -2216,7 +2200,7 @@ static int ugeth_82xx_filtering_clear_addr_in_hash(ucc_geth_private_t *ugeth, uccf = ugeth->uccf; p_82xx_addr_filt = - (ucc_geth_82xx_address_filtering_pram_t *) ugeth->p_rx_glbl_pram-> + (struct ucc_geth_82xx_address_filtering_pram *) ugeth->p_rx_glbl_pram-> addressfiltering; if (! @@ -2256,9 +2240,9 @@ static int ugeth_82xx_filtering_clear_addr_in_hash(ucc_geth_private_t *ugeth, num = --(*p_counter); for (i = 0; i < num; i++) { enet_addr_cont = - (enet_addr_container_t *) + (struct enet_addr_container *) ENET_ADDR_CONT_ENTRY(dequeue(p_lh)); - hw_add_addr_in_hash(ugeth, &(enet_addr_cont->address)); + hw_add_addr_in_hash(ugeth, enet_addr_cont->address); enqueue(p_lh, &enet_addr_cont->node); /* Put it back */ } @@ -2269,14 +2253,14 @@ static int ugeth_82xx_filtering_clear_addr_in_hash(ucc_geth_private_t *ugeth, } #endif /* CONFIG_UGETH_FILTERING */ -static int ugeth_82xx_filtering_clear_all_addr_in_hash(ucc_geth_private_t * +static int ugeth_82xx_filtering_clear_all_addr_in_hash(struct ucc_geth_private * ugeth, - enet_addr_type_e + enum enet_addr_type enet_addr_type) { - ucc_geth_82xx_address_filtering_pram_t *p_82xx_addr_filt; - ucc_fast_private_t *uccf; - comm_dir_e comm_dir; + struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt; + struct ucc_fast_private *uccf; + enum comm_dir comm_dir; struct list_head *p_lh; u16 i, num; u32 *addr_h, *addr_l; @@ -2285,7 +2269,7 @@ static int ugeth_82xx_filtering_clear_all_addr_in_hash(ucc_geth_private_t * uccf = ugeth->uccf; p_82xx_addr_filt = - (ucc_geth_82xx_address_filtering_pram_t *) ugeth->p_rx_glbl_pram-> + (struct ucc_geth_82xx_address_filtering_pram *) ugeth->p_rx_glbl_pram-> addressfiltering; if (enet_addr_type == ENET_ADDR_TYPE_GROUP) { @@ -2331,8 +2315,8 @@ static int ugeth_82xx_filtering_clear_all_addr_in_hash(ucc_geth_private_t * } #ifdef CONFIG_UGETH_FILTERING -static int ugeth_82xx_filtering_add_addr_in_paddr(ucc_geth_private_t *ugeth, - enet_addr_t *p_enet_addr, +static int ugeth_82xx_filtering_add_addr_in_paddr(struct ucc_geth_private *ugeth, + struct enet_addr *p_enet_addr, u8 paddr_num) { int i; @@ -2352,14 +2336,14 @@ static int ugeth_82xx_filtering_add_addr_in_paddr(ucc_geth_private_t *ugeth, } #endif /* CONFIG_UGETH_FILTERING */ -static int ugeth_82xx_filtering_clear_addr_in_paddr(ucc_geth_private_t *ugeth, +static int ugeth_82xx_filtering_clear_addr_in_paddr(struct ucc_geth_private *ugeth, u8 paddr_num) { ugeth->indAddrRegUsed[paddr_num] = 0; /* mark this paddr as not used */ return hw_clear_addr_in_paddr(ugeth, paddr_num);/* clear in hardware */ } -static void ucc_geth_memclean(ucc_geth_private_t *ugeth) +static void ucc_geth_memclean(struct ucc_geth_private *ugeth) { u16 i, j; u8 *bd; @@ -2433,8 +2417,8 @@ static void ucc_geth_memclean(ucc_geth_private_t *ugeth) for (j = 0; j < ugeth->ug_info->bdRingLenTx[i]; j++) { if (ugeth->tx_skbuff[i][j]) { dma_unmap_single(NULL, - BD_BUFFER_ARG(bd), - (BD_STATUS_AND_LENGTH(bd) & + ((qe_bd_t *)bd)->buf, + (in_be32((u32 *)bd) & BD_LENGTH_MASK), DMA_TO_DEVICE); dev_kfree_skb_any(ugeth->tx_skbuff[i][j]); @@ -2460,18 +2444,17 @@ static void ucc_geth_memclean(ucc_geth_private_t *ugeth) bd = ugeth->p_rx_bd_ring[i]; for (j = 0; j < ugeth->ug_info->bdRingLenRx[i]; j++) { if (ugeth->rx_skbuff[i][j]) { - dma_unmap_single(NULL, BD_BUFFER(bd), - ugeth->ug_info-> - uf_info. - max_rx_buf_length + - UCC_GETH_RX_DATA_BUF_ALIGNMENT, - DMA_FROM_DEVICE); - - dev_kfree_skb_any(ugeth-> - rx_skbuff[i][j]); + dma_unmap_single(NULL, + ((struct qe_bd *)bd)->buf, + ugeth->ug_info-> + uf_info.max_rx_buf_length + + UCC_GETH_RX_DATA_BUF_ALIGNMENT, + DMA_FROM_DEVICE); + dev_kfree_skb_any( + ugeth->rx_skbuff[i][j]); ugeth->rx_skbuff[i][j] = NULL; } - bd += UCC_GETH_SIZE_OF_BD; + bd += sizeof(struct qe_bd); } kfree(ugeth->rx_skbuff[i]); @@ -2496,11 +2479,11 @@ static void ucc_geth_memclean(ucc_geth_private_t *ugeth) static void ucc_geth_set_multi(struct net_device *dev) { - ucc_geth_private_t *ugeth; + struct ucc_geth_private *ugeth; struct dev_mc_list *dmi; - ucc_fast_t *uf_regs; - ucc_geth_82xx_address_filtering_pram_t *p_82xx_addr_filt; - enet_addr_t tempaddr; + struct ucc_fast *uf_regs; + struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt; + u8 tempaddr[6]; u8 *mcptr, *tdptr; int i, j; @@ -2517,7 +2500,7 @@ static void ucc_geth_set_multi(struct net_device *dev) uf_regs->upsmr &= ~UPSMR_PRO; p_82xx_addr_filt = - (ucc_geth_82xx_address_filtering_pram_t *) ugeth-> + (struct ucc_geth_82xx_address_filtering_pram *) ugeth-> p_rx_glbl_pram->addressfiltering; if (dev->flags & IFF_ALLMULTI) { @@ -2546,23 +2529,22 @@ static void ucc_geth_set_multi(struct net_device *dev) * copy bytes MSB first from dmi_addr. */ mcptr = (u8 *) dmi->dmi_addr + 5; - tdptr = (u8 *) & tempaddr; + tdptr = (u8 *) tempaddr; for (j = 0; j < 6; j++) *tdptr++ = *mcptr--; /* Ask CPM to run CRC and set bit in * filter mask. */ - hw_add_addr_in_hash(ugeth, &tempaddr); - + hw_add_addr_in_hash(ugeth, tempaddr); } } } } -static void ucc_geth_stop(ucc_geth_private_t *ugeth) +static void ucc_geth_stop(struct ucc_geth_private *ugeth) { - ucc_geth_t *ug_regs = ugeth->ug_regs; + struct ucc_geth *ug_regs = ugeth->ug_regs; u32 tempval; ugeth_vdbg("%s: IN", __FUNCTION__); @@ -2605,15 +2587,15 @@ static void ucc_geth_stop(ucc_geth_private_t *ugeth) ucc_geth_memclean(ugeth); } -static int ucc_geth_startup(ucc_geth_private_t *ugeth) +static int ucc_geth_startup(struct ucc_geth_private *ugeth) { - ucc_geth_82xx_address_filtering_pram_t *p_82xx_addr_filt; - ucc_geth_init_pram_t *p_init_enet_pram; - ucc_fast_private_t *uccf; - ucc_geth_info_t *ug_info; - ucc_fast_info_t *uf_info; - ucc_fast_t *uf_regs; - ucc_geth_t *ug_regs; + struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt; + struct ucc_geth_init_pram *p_init_enet_pram; + struct ucc_fast_private *uccf; + struct ucc_geth_info *ug_info; + struct ucc_fast_info *uf_info; + struct ucc_fast *uf_regs; + struct ucc_geth *ug_regs; int ret_val = -EINVAL; u32 remoder = UCC_GETH_REMODER_INIT; u32 init_enet_pram_offset, cecr_subblock, command, maccfg1; @@ -2788,7 +2770,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) UCC_GETH_VLAN_OPERATION_NON_TAGGED_NOP); uf_regs = uccf->uf_regs; - ug_regs = (ucc_geth_t *) (uccf->uf_regs); + ug_regs = (struct ucc_geth *) (uccf->uf_regs); ugeth->ug_regs = ug_regs; init_default_reg_vals(&uf_regs->upsmr, @@ -2869,10 +2851,10 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) /* Allocate in multiple of UCC_GETH_TX_BD_RING_SIZE_MEMORY_ALIGNMENT, according to spec */ - length = ((ug_info->bdRingLenTx[j] * UCC_GETH_SIZE_OF_BD) + length = ((ug_info->bdRingLenTx[j] * sizeof(struct qe_bd)) / UCC_GETH_TX_BD_RING_SIZE_MEMORY_ALIGNMENT) * UCC_GETH_TX_BD_RING_SIZE_MEMORY_ALIGNMENT; - if ((ug_info->bdRingLenTx[j] * UCC_GETH_SIZE_OF_BD) % + if ((ug_info->bdRingLenTx[j] * sizeof(struct qe_bd)) % UCC_GETH_TX_BD_RING_SIZE_MEMORY_ALIGNMENT) length += UCC_GETH_TX_BD_RING_SIZE_MEMORY_ALIGNMENT; if (uf_info->bd_mem_part == MEM_PART_SYSTEM) { @@ -2904,13 +2886,13 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) } /* Zero unused end of bd ring, according to spec */ memset(ugeth->p_tx_bd_ring[j] + - ug_info->bdRingLenTx[j] * UCC_GETH_SIZE_OF_BD, 0, - length - ug_info->bdRingLenTx[j] * UCC_GETH_SIZE_OF_BD); + ug_info->bdRingLenTx[j] * sizeof(struct qe_bd), 0, + length - ug_info->bdRingLenTx[j] * sizeof(struct qe_bd)); } /* Allocate Rx bds */ for (j = 0; j < ug_info->numQueuesRx; j++) { - length = ug_info->bdRingLenRx[j] * UCC_GETH_SIZE_OF_BD; + length = ug_info->bdRingLenRx[j] * sizeof(struct qe_bd); if (uf_info->bd_mem_part == MEM_PART_SYSTEM) { u32 align = 4; if (UCC_GETH_RX_BD_RING_ALIGNMENT > 4) @@ -2960,12 +2942,15 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) ugeth->skb_curtx[j] = ugeth->skb_dirtytx[j] = 0; bd = ugeth->confBd[j] = ugeth->txBd[j] = ugeth->p_tx_bd_ring[j]; for (i = 0; i < ug_info->bdRingLenTx[j]; i++) { - BD_BUFFER_CLEAR(bd); - BD_STATUS_AND_LENGTH_SET(bd, 0); - bd += UCC_GETH_SIZE_OF_BD; + /* clear bd buffer */ + out_be32(&((struct qe_bd *)bd)->buf, 0); + /* set bd status and length */ + out_be32((u32 *)bd, 0); + bd += sizeof(struct qe_bd); } - bd -= UCC_GETH_SIZE_OF_BD; - BD_STATUS_AND_LENGTH_SET(bd, T_W);/* for last BD set Wrap bit */ + bd -= sizeof(struct qe_bd); + /* set bd status and length */ + out_be32((u32 *)bd, T_W); /* for last BD set Wrap bit */ } /* Init Rx bds */ @@ -2989,12 +2974,15 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) ugeth->skb_currx[j] = 0; bd = ugeth->rxBd[j] = ugeth->p_rx_bd_ring[j]; for (i = 0; i < ug_info->bdRingLenRx[j]; i++) { - BD_STATUS_AND_LENGTH_SET(bd, R_I); - BD_BUFFER_CLEAR(bd); - bd += UCC_GETH_SIZE_OF_BD; + /* set bd status and length */ + out_be32((u32 *)bd, R_I); + /* clear bd buffer */ + out_be32(&((struct qe_bd *)bd)->buf, 0); + bd += sizeof(struct qe_bd); } - bd -= UCC_GETH_SIZE_OF_BD; - BD_STATUS_AND_LENGTH_SET(bd, R_W);/* for last BD set Wrap bit */ + bd -= sizeof(struct qe_bd); + /* set bd status and length */ + out_be32((u32 *)bd, R_W); /* for last BD set Wrap bit */ } /* @@ -3003,7 +2991,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) /* Tx global PRAM */ /* Allocate global tx parameter RAM page */ ugeth->tx_glbl_pram_offset = - qe_muram_alloc(sizeof(ucc_geth_tx_global_pram_t), + qe_muram_alloc(sizeof(struct ucc_geth_tx_global_pram), UCC_GETH_TX_GLOBAL_PRAM_ALIGNMENT); if (IS_MURAM_ERR(ugeth->tx_glbl_pram_offset)) { ugeth_err @@ -3013,10 +3001,10 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) return -ENOMEM; } ugeth->p_tx_glbl_pram = - (ucc_geth_tx_global_pram_t *) qe_muram_addr(ugeth-> + (struct ucc_geth_tx_global_pram *) qe_muram_addr(ugeth-> tx_glbl_pram_offset); /* Zero out p_tx_glbl_pram */ - memset(ugeth->p_tx_glbl_pram, 0, sizeof(ucc_geth_tx_global_pram_t)); + memset(ugeth->p_tx_glbl_pram, 0, sizeof(struct ucc_geth_tx_global_pram)); /* Fill global PRAM */ @@ -3024,7 +3012,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) /* Size varies with number of Tx threads */ ugeth->thread_dat_tx_offset = qe_muram_alloc(numThreadsTxNumerical * - sizeof(ucc_geth_thread_data_tx_t) + + sizeof(struct ucc_geth_thread_data_tx) + 32 * (numThreadsTxNumerical == 1), UCC_GETH_THREAD_DATA_ALIGNMENT); if (IS_MURAM_ERR(ugeth->thread_dat_tx_offset)) { @@ -3036,7 +3024,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) } ugeth->p_thread_data_tx = - (ucc_geth_thread_data_tx_t *) qe_muram_addr(ugeth-> + (struct ucc_geth_thread_data_tx *) qe_muram_addr(ugeth-> thread_dat_tx_offset); out_be32(&ugeth->p_tx_glbl_pram->tqptr, ugeth->thread_dat_tx_offset); @@ -3053,7 +3041,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) /* Size varies with number of Tx queues */ ugeth->send_q_mem_reg_offset = qe_muram_alloc(ug_info->numQueuesTx * - sizeof(ucc_geth_send_queue_qd_t), + sizeof(struct ucc_geth_send_queue_qd), UCC_GETH_SEND_QUEUE_QUEUE_DESCRIPTOR_ALIGNMENT); if (IS_MURAM_ERR(ugeth->send_q_mem_reg_offset)) { ugeth_err @@ -3064,7 +3052,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) } ugeth->p_send_q_mem_reg = - (ucc_geth_send_queue_mem_region_t *) qe_muram_addr(ugeth-> + (struct ucc_geth_send_queue_mem_region *) qe_muram_addr(ugeth-> send_q_mem_reg_offset); out_be32(&ugeth->p_tx_glbl_pram->sqptr, ugeth->send_q_mem_reg_offset); @@ -3073,7 +3061,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) for (i = 0; i < ug_info->numQueuesTx; i++) { endOfRing = ugeth->p_tx_bd_ring[i] + (ug_info->bdRingLenTx[i] - - 1) * UCC_GETH_SIZE_OF_BD; + 1) * sizeof(struct qe_bd); if (ugeth->ug_info->uf_info.bd_mem_part == MEM_PART_SYSTEM) { out_be32(&ugeth->p_send_q_mem_reg->sqqd[i].bd_ring_base, (u32) virt_to_phys(ugeth->p_tx_bd_ring[i])); @@ -3096,7 +3084,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) if (ug_info->numQueuesTx > 1) { /* scheduler exists only if more than 1 tx queue */ ugeth->scheduler_offset = - qe_muram_alloc(sizeof(ucc_geth_scheduler_t), + qe_muram_alloc(sizeof(struct ucc_geth_scheduler), UCC_GETH_SCHEDULER_ALIGNMENT); if (IS_MURAM_ERR(ugeth->scheduler_offset)) { ugeth_err @@ -3107,12 +3095,12 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) } ugeth->p_scheduler = - (ucc_geth_scheduler_t *) qe_muram_addr(ugeth-> + (struct ucc_geth_scheduler *) qe_muram_addr(ugeth-> scheduler_offset); out_be32(&ugeth->p_tx_glbl_pram->schedulerbasepointer, ugeth->scheduler_offset); /* Zero out p_scheduler */ - memset(ugeth->p_scheduler, 0, sizeof(ucc_geth_scheduler_t)); + memset(ugeth->p_scheduler, 0, sizeof(struct ucc_geth_scheduler)); /* Set values in scheduler */ out_be32(&ugeth->p_scheduler->mblinterval, @@ -3144,7 +3132,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) statisticsMode & UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_TX) { ugeth->tx_fw_statistics_pram_offset = qe_muram_alloc(sizeof - (ucc_geth_tx_firmware_statistics_pram_t), + (struct ucc_geth_tx_firmware_statistics_pram), UCC_GETH_TX_STATISTICS_ALIGNMENT); if (IS_MURAM_ERR(ugeth->tx_fw_statistics_pram_offset)) { ugeth_err @@ -3154,11 +3142,11 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) return -ENOMEM; } ugeth->p_tx_fw_statistics_pram = - (ucc_geth_tx_firmware_statistics_pram_t *) + (struct ucc_geth_tx_firmware_statistics_pram *) qe_muram_addr(ugeth->tx_fw_statistics_pram_offset); /* Zero out p_tx_fw_statistics_pram */ memset(ugeth->p_tx_fw_statistics_pram, - 0, sizeof(ucc_geth_tx_firmware_statistics_pram_t)); + 0, sizeof(struct ucc_geth_tx_firmware_statistics_pram)); } /* temoder */ @@ -3183,7 +3171,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) /* Rx global PRAM */ /* Allocate global rx parameter RAM page */ ugeth->rx_glbl_pram_offset = - qe_muram_alloc(sizeof(ucc_geth_rx_global_pram_t), + qe_muram_alloc(sizeof(struct ucc_geth_rx_global_pram), UCC_GETH_RX_GLOBAL_PRAM_ALIGNMENT); if (IS_MURAM_ERR(ugeth->rx_glbl_pram_offset)) { ugeth_err @@ -3193,10 +3181,10 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) return -ENOMEM; } ugeth->p_rx_glbl_pram = - (ucc_geth_rx_global_pram_t *) qe_muram_addr(ugeth-> + (struct ucc_geth_rx_global_pram *) qe_muram_addr(ugeth-> rx_glbl_pram_offset); /* Zero out p_rx_glbl_pram */ - memset(ugeth->p_rx_glbl_pram, 0, sizeof(ucc_geth_rx_global_pram_t)); + memset(ugeth->p_rx_glbl_pram, 0, sizeof(struct ucc_geth_rx_global_pram)); /* Fill global PRAM */ @@ -3204,7 +3192,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) /* Size varies with number of Rx threads */ ugeth->thread_dat_rx_offset = qe_muram_alloc(numThreadsRxNumerical * - sizeof(ucc_geth_thread_data_rx_t), + sizeof(struct ucc_geth_thread_data_rx), UCC_GETH_THREAD_DATA_ALIGNMENT); if (IS_MURAM_ERR(ugeth->thread_dat_rx_offset)) { ugeth_err @@ -3215,7 +3203,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) } ugeth->p_thread_data_rx = - (ucc_geth_thread_data_rx_t *) qe_muram_addr(ugeth-> + (struct ucc_geth_thread_data_rx *) qe_muram_addr(ugeth-> thread_dat_rx_offset); out_be32(&ugeth->p_rx_glbl_pram->rqptr, ugeth->thread_dat_rx_offset); @@ -3227,7 +3215,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) statisticsMode & UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_RX) { ugeth->rx_fw_statistics_pram_offset = qe_muram_alloc(sizeof - (ucc_geth_rx_firmware_statistics_pram_t), + (struct ucc_geth_rx_firmware_statistics_pram), UCC_GETH_RX_STATISTICS_ALIGNMENT); if (IS_MURAM_ERR(ugeth->rx_fw_statistics_pram_offset)) { ugeth_err @@ -3237,11 +3225,11 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) return -ENOMEM; } ugeth->p_rx_fw_statistics_pram = - (ucc_geth_rx_firmware_statistics_pram_t *) + (struct ucc_geth_rx_firmware_statistics_pram *) qe_muram_addr(ugeth->rx_fw_statistics_pram_offset); /* Zero out p_rx_fw_statistics_pram */ memset(ugeth->p_rx_fw_statistics_pram, 0, - sizeof(ucc_geth_rx_firmware_statistics_pram_t)); + sizeof(struct ucc_geth_rx_firmware_statistics_pram)); } /* intCoalescingPtr */ @@ -3249,7 +3237,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) /* Size varies with number of Rx queues */ ugeth->rx_irq_coalescing_tbl_offset = qe_muram_alloc(ug_info->numQueuesRx * - sizeof(ucc_geth_rx_interrupt_coalescing_entry_t), + sizeof(struct ucc_geth_rx_interrupt_coalescing_entry), UCC_GETH_RX_INTERRUPT_COALESCING_ALIGNMENT); if (IS_MURAM_ERR(ugeth->rx_irq_coalescing_tbl_offset)) { ugeth_err @@ -3260,7 +3248,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) } ugeth->p_rx_irq_coalescing_tbl = - (ucc_geth_rx_interrupt_coalescing_table_t *) + (struct ucc_geth_rx_interrupt_coalescing_table *) qe_muram_addr(ugeth->rx_irq_coalescing_tbl_offset); out_be32(&ugeth->p_rx_glbl_pram->intcoalescingptr, ugeth->rx_irq_coalescing_tbl_offset); @@ -3300,7 +3288,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) l3qt = 0; for (i = 0; i < 8; i++) l3qt |= (ug_info->l3qt[j + i] << (28 - 4 * i)); - out_be32(&ugeth->p_rx_glbl_pram->l3qt[j], l3qt); + out_be32(&ugeth->p_rx_glbl_pram->l3qt[j/8], l3qt); } /* vlantype */ @@ -3316,8 +3304,8 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) /* Size varies with number of Rx queues */ ugeth->rx_bd_qs_tbl_offset = qe_muram_alloc(ug_info->numQueuesRx * - (sizeof(ucc_geth_rx_bd_queues_entry_t) + - sizeof(ucc_geth_rx_prefetched_bds_t)), + (sizeof(struct ucc_geth_rx_bd_queues_entry) + + sizeof(struct ucc_geth_rx_prefetched_bds)), UCC_GETH_RX_BD_QUEUES_ALIGNMENT); if (IS_MURAM_ERR(ugeth->rx_bd_qs_tbl_offset)) { ugeth_err @@ -3328,14 +3316,14 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) } ugeth->p_rx_bd_qs_tbl = - (ucc_geth_rx_bd_queues_entry_t *) qe_muram_addr(ugeth-> + (struct ucc_geth_rx_bd_queues_entry *) qe_muram_addr(ugeth-> rx_bd_qs_tbl_offset); out_be32(&ugeth->p_rx_glbl_pram->rbdqptr, ugeth->rx_bd_qs_tbl_offset); /* Zero out p_rx_bd_qs_tbl */ memset(ugeth->p_rx_bd_qs_tbl, 0, - ug_info->numQueuesRx * (sizeof(ucc_geth_rx_bd_queues_entry_t) + - sizeof(ucc_geth_rx_prefetched_bds_t))); + ug_info->numQueuesRx * (sizeof(struct ucc_geth_rx_bd_queues_entry) + + sizeof(struct ucc_geth_rx_prefetched_bds))); /* Setup the table */ /* Assume BD rings are already established */ @@ -3406,7 +3394,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) /* Allocate memory for extended filtering Mode Global Parameters */ ugeth->exf_glbl_param_offset = - qe_muram_alloc(sizeof(ucc_geth_exf_global_pram_t), + qe_muram_alloc(sizeof(struct ucc_geth_exf_global_pram), UCC_GETH_RX_EXTENDED_FILTERING_GLOBAL_PARAMETERS_ALIGNMENT); if (IS_MURAM_ERR(ugeth->exf_glbl_param_offset)) { ugeth_err @@ -3417,7 +3405,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) } ugeth->p_exf_glbl_param = - (ucc_geth_exf_global_pram_t *) qe_muram_addr(ugeth-> + (struct ucc_geth_exf_global_pram *) qe_muram_addr(ugeth-> exf_glbl_param_offset); out_be32(&ugeth->p_rx_glbl_pram->exfGlobalParam, ugeth->exf_glbl_param_offset); @@ -3439,7 +3427,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) INIT_LIST_HEAD(&ugeth->ind_hash_q); } p_82xx_addr_filt = - (ucc_geth_82xx_address_filtering_pram_t *) ugeth-> + (struct ucc_geth_82xx_address_filtering_pram *) ugeth-> p_rx_glbl_pram->addressfiltering; ugeth_82xx_filtering_clear_all_addr_in_hash(ugeth, @@ -3462,7 +3450,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) * allocated resources can be released when the channel is freed. */ if (!(ugeth->p_init_enet_param_shadow = - (ucc_geth_init_pram_t *) kmalloc(sizeof(ucc_geth_init_pram_t), + (struct ucc_geth_init_pram *) kmalloc(sizeof(struct ucc_geth_init_pram), GFP_KERNEL))) { ugeth_err ("%s: Can not allocate memory for" @@ -3472,7 +3460,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) } /* Zero out *p_init_enet_param_shadow */ memset((char *)ugeth->p_init_enet_param_shadow, - 0, sizeof(ucc_geth_init_pram_t)); + 0, sizeof(struct ucc_geth_init_pram)); /* Fill shadow InitEnet command parameter structure */ @@ -3506,7 +3494,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) } ugeth->p_init_enet_param_shadow->largestexternallookupkeysize = ug_info->largestexternallookupkeysize; - size = sizeof(ucc_geth_thread_rx_pram_t); + size = sizeof(struct ucc_geth_thread_rx_pram); if (ug_info->rxExtendedFiltering) { size += THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING; if (ug_info->largestexternallookupkeysize == @@ -3537,7 +3525,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) fill_init_enet_entries(ugeth, &(ugeth->p_init_enet_param_shadow-> txthread[0]), numThreadsTxNumerical, - sizeof(ucc_geth_thread_tx_pram_t), + sizeof(struct ucc_geth_thread_tx_pram), UCC_GETH_THREAD_TX_PRAM_ALIGNMENT, ug_info->riscTx, 0)) != 0) { ugeth_err("%s: Can not fill p_init_enet_param_shadow.", @@ -3557,7 +3545,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) } /* Allocate InitEnet command parameter structure */ - init_enet_pram_offset = qe_muram_alloc(sizeof(ucc_geth_init_pram_t), 4); + init_enet_pram_offset = qe_muram_alloc(sizeof(struct ucc_geth_init_pram), 4); if (IS_MURAM_ERR(init_enet_pram_offset)) { ugeth_err ("%s: Can not allocate DPRAM memory for p_init_enet_pram.", @@ -3566,7 +3554,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) return -ENOMEM; } p_init_enet_pram = - (ucc_geth_init_pram_t *) qe_muram_addr(init_enet_pram_offset); + (struct ucc_geth_init_pram *) qe_muram_addr(init_enet_pram_offset); /* Copy shadow InitEnet command parameter structure into PRAM */ p_init_enet_pram->resinit1 = ugeth->p_init_enet_param_shadow->resinit1; @@ -3591,7 +3579,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) /* Issue QE command */ cecr_subblock = ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.ucc_num); - qe_issue_cmd(command, cecr_subblock, (u8) QE_CR_PROTOCOL_ETHERNET, + qe_issue_cmd(command, cecr_subblock, QE_CR_PROTOCOL_ETHERNET, init_enet_pram_offset); /* Free InitEnet command parameter */ @@ -3603,7 +3591,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) /* returns a net_device_stats structure pointer */ static struct net_device_stats *ucc_geth_get_stats(struct net_device *dev) { - ucc_geth_private_t *ugeth = netdev_priv(dev); + struct ucc_geth_private *ugeth = netdev_priv(dev); return &(ugeth->stats); } @@ -3614,7 +3602,7 @@ static struct net_device_stats *ucc_geth_get_stats(struct net_device *dev) * starting over will fix the problem. */ static void ucc_geth_timeout(struct net_device *dev) { - ucc_geth_private_t *ugeth = netdev_priv(dev); + struct ucc_geth_private *ugeth = netdev_priv(dev); ugeth_vdbg("%s: IN", __FUNCTION__); @@ -3634,7 +3622,7 @@ static void ucc_geth_timeout(struct net_device *dev) /* It is pointed to by the dev->hard_start_xmit function pointer */ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev) { - ucc_geth_private_t *ugeth = netdev_priv(dev); + struct ucc_geth_private *ugeth = netdev_priv(dev); u8 *bd; /* BD pointer */ u32 bd_status; u8 txQ = 0; @@ -3647,7 +3635,7 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev) /* Start from the next BD that should be filled */ bd = ugeth->txBd[txQ]; - bd_status = BD_STATUS_AND_LENGTH(bd); + bd_status = in_be32((u32 *)bd); /* Save the skb pointer so we can free it later */ ugeth->tx_skbuff[txQ][ugeth->skb_curtx[txQ]] = skb; @@ -3657,20 +3645,21 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev) 1) & TX_RING_MOD_MASK(ugeth->ug_info->bdRingLenTx[txQ]); /* set up the buffer descriptor */ - BD_BUFFER_SET(bd, + out_be32(&((struct qe_bd *)bd)->buf, dma_map_single(NULL, skb->data, skb->len, DMA_TO_DEVICE)); - //printk(KERN_DEBUG"skb->data is 0x%x\n",skb->data); + /* printk(KERN_DEBUG"skb->data is 0x%x\n",skb->data); */ bd_status = (bd_status & T_W) | T_R | T_I | T_L | skb->len; - BD_STATUS_AND_LENGTH_SET(bd, bd_status); + /* set bd status and length */ + out_be32((u32 *)bd, bd_status); dev->trans_start = jiffies; /* Move to next BD in the ring */ if (!(bd_status & T_W)) - ugeth->txBd[txQ] = bd + UCC_GETH_SIZE_OF_BD; + ugeth->txBd[txQ] = bd + sizeof(struct qe_bd); else ugeth->txBd[txQ] = ugeth->p_tx_bd_ring[txQ]; @@ -3695,7 +3684,7 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev) return 0; } -static int ucc_geth_rx(ucc_geth_private_t *ugeth, u8 rxQ, int rx_work_limit) +static int ucc_geth_rx(struct ucc_geth_private *ugeth, u8 rxQ, int rx_work_limit) { struct sk_buff *skb; u8 *bd; @@ -3709,11 +3698,11 @@ static int ucc_geth_rx(ucc_geth_private_t *ugeth, u8 rxQ, int rx_work_limit) /* collect received buffers */ bd = ugeth->rxBd[rxQ]; - bd_status = BD_STATUS_AND_LENGTH(bd); + bd_status = in_be32((u32 *)bd); /* while there are received buffers and BD is full (~R_E) */ while (!((bd_status & (R_E)) || (--rx_work_limit < 0))) { - bdBuffer = (u8 *) BD_BUFFER(bd); + bdBuffer = (u8 *) in_be32(&((struct qe_bd *)bd)->buf); length = (u16) ((bd_status & BD_LENGTH_MASK) - 4); skb = ugeth->rx_skbuff[rxQ][ugeth->skb_currx[rxQ]]; @@ -3768,9 +3757,9 @@ static int ucc_geth_rx(ucc_geth_private_t *ugeth, u8 rxQ, int rx_work_limit) if (bd_status & R_W) bd = ugeth->p_rx_bd_ring[rxQ]; else - bd += UCC_GETH_SIZE_OF_BD; + bd += sizeof(struct qe_bd); - bd_status = BD_STATUS_AND_LENGTH(bd); + bd_status = in_be32((u32 *)bd); } ugeth->rxBd[rxQ] = bd; @@ -3781,12 +3770,12 @@ static int ucc_geth_rx(ucc_geth_private_t *ugeth, u8 rxQ, int rx_work_limit) static int ucc_geth_tx(struct net_device *dev, u8 txQ) { /* Start from the next BD that should be filled */ - ucc_geth_private_t *ugeth = netdev_priv(dev); + struct ucc_geth_private *ugeth = netdev_priv(dev); u8 *bd; /* BD pointer */ u32 bd_status; bd = ugeth->confBd[txQ]; - bd_status = BD_STATUS_AND_LENGTH(bd); + bd_status = in_be32((u32 *)bd); /* Normal processing. */ while ((bd_status & T_R) == 0) { @@ -3813,7 +3802,7 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ) /* Advance the confirmation BD pointer */ if (!(bd_status & T_W)) - ugeth->confBd[txQ] += UCC_GETH_SIZE_OF_BD; + ugeth->confBd[txQ] += sizeof(struct qe_bd); else ugeth->confBd[txQ] = ugeth->p_tx_bd_ring[txQ]; } @@ -3823,7 +3812,7 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ) #ifdef CONFIG_UGETH_NAPI static int ucc_geth_poll(struct net_device *dev, int *budget) { - ucc_geth_private_t *ugeth = netdev_priv(dev); + struct ucc_geth_private *ugeth = netdev_priv(dev); int howmany; int rx_work_limit = *budget; u8 rxQ = 0; @@ -3847,9 +3836,9 @@ static int ucc_geth_poll(struct net_device *dev, int *budget) static irqreturn_t ucc_geth_irq_handler(int irq, void *info) { struct net_device *dev = (struct net_device *)info; - ucc_geth_private_t *ugeth = netdev_priv(dev); - ucc_fast_private_t *uccf; - ucc_geth_info_t *ug_info; + struct ucc_geth_private *ugeth = netdev_priv(dev); + struct ucc_fast_private *uccf; + struct ucc_geth_info *ug_info; register u32 ucce = 0; register u32 bit_mask = UCCE_RXBF_SINGLE_MASK; register u32 tx_mask = UCCE_TXBF_SINGLE_MASK; @@ -3912,7 +3901,7 @@ static irqreturn_t ucc_geth_irq_handler(int irq, void *info) static irqreturn_t phy_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *)dev_id; - ucc_geth_private_t *ugeth = netdev_priv(dev); + struct ucc_geth_private *ugeth = netdev_priv(dev); ugeth_vdbg("%s: IN", __FUNCTION__); @@ -3932,8 +3921,8 @@ static irqreturn_t phy_interrupt(int irq, void *dev_id) static void ugeth_phy_change(void *data) { struct net_device *dev = (struct net_device *)data; - ucc_geth_private_t *ugeth = netdev_priv(dev); - ucc_geth_t *ug_regs; + struct ucc_geth_private *ugeth = netdev_priv(dev); + struct ucc_geth *ug_regs; int result = 0; ugeth_vdbg("%s: IN", __FUNCTION__); @@ -3963,7 +3952,7 @@ static void ugeth_phy_change(void *data) static void ugeth_phy_timer(unsigned long data) { struct net_device *dev = (struct net_device *)data; - ucc_geth_private_t *ugeth = netdev_priv(dev); + struct ucc_geth_private *ugeth = netdev_priv(dev); schedule_work(&ugeth->tq); @@ -3979,7 +3968,7 @@ static void ugeth_phy_timer(unsigned long data) static void ugeth_phy_startup_timer(unsigned long data) { struct ugeth_mii_info *mii_info = (struct ugeth_mii_info *)data; - ucc_geth_private_t *ugeth = netdev_priv(mii_info->dev); + struct ucc_geth_private *ugeth = netdev_priv(mii_info->dev); static int secondary = UGETH_AN_TIMEOUT; int result; @@ -4034,7 +4023,7 @@ static void ugeth_phy_startup_timer(unsigned long data) /* Returns 0 for success. */ static int ucc_geth_open(struct net_device *dev) { - ucc_geth_private_t *ugeth = netdev_priv(dev); + struct ucc_geth_private *ugeth = netdev_priv(dev); int err; ugeth_vdbg("%s: IN", __FUNCTION__); @@ -4111,7 +4100,7 @@ static int ucc_geth_open(struct net_device *dev) /* Stops the kernel queue, and halts the controller */ static int ucc_geth_close(struct net_device *dev) { - ucc_geth_private_t *ugeth = netdev_priv(dev); + struct ucc_geth_private *ugeth = netdev_priv(dev); ugeth_vdbg("%s: IN", __FUNCTION__); @@ -4130,30 +4119,53 @@ static int ucc_geth_close(struct net_device *dev) const struct ethtool_ops ucc_geth_ethtool_ops = { }; -static int ucc_geth_probe(struct device *device) +static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *match) { - struct platform_device *pdev = to_platform_device(device); - struct ucc_geth_platform_data *ugeth_pdata; + struct device *device = &ofdev->dev; + struct device_node *np = ofdev->node; struct net_device *dev = NULL; struct ucc_geth_private *ugeth = NULL; struct ucc_geth_info *ug_info; - int err; + struct resource res; + struct device_node *phy; + int err, ucc_num, phy_interface; static int mii_mng_configured = 0; + const phandle *ph; + const unsigned int *prop; ugeth_vdbg("%s: IN", __FUNCTION__); - ugeth_pdata = (struct ucc_geth_platform_data *)pdev->dev.platform_data; + prop = get_property(np, "device-id", NULL); + ucc_num = *prop - 1; + if ((ucc_num < 0) || (ucc_num > 7)) + return -ENODEV; + + ug_info = &ugeth_info[ucc_num]; + ug_info->uf_info.ucc_num = ucc_num; + prop = get_property(np, "rx-clock", NULL); + ug_info->uf_info.rx_clock = *prop; + prop = get_property(np, "tx-clock", NULL); + ug_info->uf_info.tx_clock = *prop; + err = of_address_to_resource(np, 0, &res); + if (err) + return -EINVAL; + + ug_info->uf_info.regs = res.start; + ug_info->uf_info.irq = irq_of_parse_and_map(np, 0); + + ph = get_property(np, "phy-handle", NULL); + phy = of_find_node_by_phandle(*ph); - ug_info = &ugeth_info[pdev->id]; - ug_info->uf_info.ucc_num = pdev->id; - ug_info->uf_info.rx_clock = ugeth_pdata->rx_clock; - ug_info->uf_info.tx_clock = ugeth_pdata->tx_clock; - ug_info->uf_info.regs = ugeth_pdata->phy_reg_addr; - ug_info->uf_info.irq = platform_get_irq(pdev, 0); - ug_info->phy_address = ugeth_pdata->phy_id; - ug_info->enet_interface = ugeth_pdata->phy_interface; - ug_info->board_flags = ugeth_pdata->board_flags; - ug_info->phy_interrupt = ugeth_pdata->phy_interrupt; + if (phy == NULL) + return -ENODEV; + + prop = get_property(phy, "reg", NULL); + ug_info->phy_address = *prop; + prop = get_property(phy, "interface", NULL); + ug_info->enet_interface = *prop; + ug_info->phy_interrupt = irq_of_parse_and_map(phy, 0); + ug_info->board_flags = (ug_info->phy_interrupt == NO_IRQ)? + 0:FSL_UGETH_BRD_HAS_PHY_INTR; printk(KERN_INFO "ucc_geth: UCC%1d at 0x%8x (irq = %d) \n", ug_info->uf_info.ucc_num + 1, ug_info->uf_info.regs, @@ -4161,12 +4173,44 @@ static int ucc_geth_probe(struct device *device) if (ug_info == NULL) { ugeth_err("%s: [%d] Missing additional data!", __FUNCTION__, - pdev->id); + ucc_num); return -ENODEV; } + /* FIXME: Work around for early chip rev. */ + /* There's a bug in initial chip rev(s) in the RGMII ac */ + /* timing. */ + /* The following compensates by writing to the reserved */ + /* QE Port Output Hold Registers (CPOH1?). */ + prop = get_property(phy, "interface", NULL); + phy_interface = *prop; + if ((phy_interface == ENET_1000_RGMII) || + (phy_interface == ENET_100_RGMII) || + (phy_interface == ENET_10_RGMII)) { + struct device_node *soc; + phys_addr_t immrbase = -1; + u32 *tmp_reg; + u32 tmp_val; + + soc = of_find_node_by_type(NULL, "soc"); + if (soc) { + unsigned int size; + const void *prop = get_property(soc, "reg", &size); + immrbase = of_translate_address(soc, prop); + of_node_put(soc); + }; + + tmp_reg = (u32 *) ioremap(immrbase + 0x14A8, 0x4); + tmp_val = in_be32(tmp_reg); + if (ucc_num == 1) + out_be32(tmp_reg, tmp_val | 0x00003000); + else if (ucc_num == 2) + out_be32(tmp_reg, tmp_val | 0x0c000000); + iounmap(tmp_reg); + } + if (!mii_mng_configured) { - ucc_set_qe_mux_mii_mng(ug_info->uf_info.ucc_num); + ucc_set_qe_mux_mii_mng(ucc_num); mii_mng_configured = 1; } @@ -4213,13 +4257,14 @@ static int ucc_geth_probe(struct device *device) ugeth->ug_info = ug_info; ugeth->dev = dev; - memcpy(dev->dev_addr, ugeth_pdata->mac_addr, 6); + memcpy(dev->dev_addr, get_property(np, "mac-address", NULL), 6); return 0; } -static int ucc_geth_remove(struct device *device) +static int ucc_geth_remove(struct of_device* ofdev) { + struct device *device = &ofdev->dev; struct net_device *dev = dev_get_drvdata(device); struct ucc_geth_private *ugeth = netdev_priv(dev); @@ -4230,28 +4275,38 @@ static int ucc_geth_remove(struct device *device) return 0; } -/* Structure for a device driver */ -static struct device_driver ucc_geth_driver = { - .name = DRV_NAME, - .bus = &platform_bus_type, - .probe = ucc_geth_probe, - .remove = ucc_geth_remove, +static struct of_device_id ucc_geth_match[] = { + { + .type = "network", + .compatible = "ucc_geth", + }, + {}, +}; + +MODULE_DEVICE_TABLE(of, ucc_geth_match); + +static struct of_platform_driver ucc_geth_driver = { + .name = DRV_NAME, + .match_table = ucc_geth_match, + .probe = ucc_geth_probe, + .remove = ucc_geth_remove, }; static int __init ucc_geth_init(void) { int i; + printk(KERN_INFO "ucc_geth: " DRV_DESC "\n"); for (i = 0; i < 8; i++) memcpy(&(ugeth_info[i]), &ugeth_primary_info, sizeof(ugeth_primary_info)); - return driver_register(&ucc_geth_driver); + return of_register_driver(&ucc_geth_driver); } static void __exit ucc_geth_exit(void) { - driver_unregister(&ucc_geth_driver); + of_unregister_driver(&ucc_geth_driver); } module_init(ucc_geth_init); diff --git a/drivers/net/ucc_geth.h b/drivers/net/ucc_geth.h index 005965f5dd9..a6656125359 100644 --- a/drivers/net/ucc_geth.h +++ b/drivers/net/ucc_geth.h @@ -36,24 +36,24 @@ #define ENET_INIT_PARAM_MAX_ENTRIES_RX 9 #define ENET_INIT_PARAM_MAX_ENTRIES_TX 8 -typedef struct ucc_mii_mng { +struct ucc_mii_mng { u32 miimcfg; /* MII management configuration reg */ u32 miimcom; /* MII management command reg */ u32 miimadd; /* MII management address reg */ u32 miimcon; /* MII management control reg */ u32 miimstat; /* MII management status reg */ u32 miimind; /* MII management indication reg */ -} __attribute__ ((packed)) ucc_mii_mng_t; +} __attribute__ ((packed)); -typedef struct ucc_geth { - ucc_fast_t uccf; +struct ucc_geth { + struct ucc_fast uccf; u32 maccfg1; /* mac configuration reg. 1 */ u32 maccfg2; /* mac configuration reg. 2 */ u32 ipgifg; /* interframe gap reg. */ u32 hafdup; /* half-duplex reg. */ u8 res1[0x10]; - ucc_mii_mng_t miimng; /* MII management structure */ + struct ucc_mii_mng miimng; /* MII management structure */ u32 ifctl; /* interface control reg */ u32 ifstat; /* interface statux reg */ u32 macstnaddr1; /* mac station address part 1 reg */ @@ -111,7 +111,7 @@ typedef struct ucc_geth { u32 scar; /* Statistics carry register */ u32 scam; /* Statistics caryy mask register */ u8 res5[0x200 - 0x1c4]; -} __attribute__ ((packed)) ucc_geth_t; +} __attribute__ ((packed)); /* UCC GETH TEMODR Register */ #define TEMODER_TX_RMON_STATISTICS_ENABLE 0x0100 /* enable Tx statistics @@ -508,39 +508,39 @@ typedef struct ucc_geth { /* UCC GETH UDSR (Data Synchronization Register) */ #define UDSR_MAGIC 0x067E -typedef struct ucc_geth_thread_data_tx { +struct ucc_geth_thread_data_tx { u8 res0[104]; -} __attribute__ ((packed)) ucc_geth_thread_data_tx_t; +} __attribute__ ((packed)); -typedef struct ucc_geth_thread_data_rx { +struct ucc_geth_thread_data_rx { u8 res0[40]; -} __attribute__ ((packed)) ucc_geth_thread_data_rx_t; +} __attribute__ ((packed)); /* Send Queue Queue-Descriptor */ -typedef struct ucc_geth_send_queue_qd { +struct ucc_geth_send_queue_qd { u32 bd_ring_base; /* pointer to BD ring base address */ u8 res0[0x8]; u32 last_bd_completed_address;/* initialize to last entry in BD ring */ u8 res1[0x30]; -} __attribute__ ((packed)) ucc_geth_send_queue_qd_t; +} __attribute__ ((packed)); -typedef struct ucc_geth_send_queue_mem_region { - ucc_geth_send_queue_qd_t sqqd[NUM_TX_QUEUES]; -} __attribute__ ((packed)) ucc_geth_send_queue_mem_region_t; +struct ucc_geth_send_queue_mem_region { + struct ucc_geth_send_queue_qd sqqd[NUM_TX_QUEUES]; +} __attribute__ ((packed)); -typedef struct ucc_geth_thread_tx_pram { +struct ucc_geth_thread_tx_pram { u8 res0[64]; -} __attribute__ ((packed)) ucc_geth_thread_tx_pram_t; +} __attribute__ ((packed)); -typedef struct ucc_geth_thread_rx_pram { +struct ucc_geth_thread_rx_pram { u8 res0[128]; -} __attribute__ ((packed)) ucc_geth_thread_rx_pram_t; +} __attribute__ ((packed)); #define THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING 64 #define THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING_8 64 #define THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING_16 96 -typedef struct ucc_geth_scheduler { +struct ucc_geth_scheduler { u16 cpucount0; /* CPU packet counter */ u16 cpucount1; /* CPU packet counter */ u16 cecount0; /* QE packet counter */ @@ -574,9 +574,9 @@ typedef struct ucc_geth_scheduler { /**< weight factor for queues */ u32 minw; /* temporary variable handled by QE */ u8 res1[0x70 - 0x64]; -} __attribute__ ((packed)) ucc_geth_scheduler_t; +} __attribute__ ((packed)); -typedef struct ucc_geth_tx_firmware_statistics_pram { +struct ucc_geth_tx_firmware_statistics_pram { u32 sicoltx; /* single collision */ u32 mulcoltx; /* multiple collision */ u32 latecoltxfr; /* late collision */ @@ -596,9 +596,9 @@ typedef struct ucc_geth_tx_firmware_statistics_pram { and 1518 octets */ u32 txpktsjumbo; /* total packets (including bad) between 1024 and MAXLength octets */ -} __attribute__ ((packed)) ucc_geth_tx_firmware_statistics_pram_t; +} __attribute__ ((packed)); -typedef struct ucc_geth_rx_firmware_statistics_pram { +struct ucc_geth_rx_firmware_statistics_pram { u32 frrxfcser; /* frames with crc error */ u32 fraligner; /* frames with alignment error */ u32 inrangelenrxer; /* in range length error */ @@ -630,33 +630,33 @@ typedef struct ucc_geth_rx_firmware_statistics_pram { replaced */ u32 insertvlan; /* total frames that had their VLAN tag inserted */ -} __attribute__ ((packed)) ucc_geth_rx_firmware_statistics_pram_t; +} __attribute__ ((packed)); -typedef struct ucc_geth_rx_interrupt_coalescing_entry { +struct ucc_geth_rx_interrupt_coalescing_entry { u32 interruptcoalescingmaxvalue; /* interrupt coalescing max value */ u32 interruptcoalescingcounter; /* interrupt coalescing counter, initialize to interruptcoalescingmaxvalue */ -} __attribute__ ((packed)) ucc_geth_rx_interrupt_coalescing_entry_t; +} __attribute__ ((packed)); -typedef struct ucc_geth_rx_interrupt_coalescing_table { - ucc_geth_rx_interrupt_coalescing_entry_t coalescingentry[NUM_RX_QUEUES]; +struct ucc_geth_rx_interrupt_coalescing_table { + struct ucc_geth_rx_interrupt_coalescing_entry coalescingentry[NUM_RX_QUEUES]; /**< interrupt coalescing entry */ -} __attribute__ ((packed)) ucc_geth_rx_interrupt_coalescing_table_t; +} __attribute__ ((packed)); -typedef struct ucc_geth_rx_prefetched_bds { - qe_bd_t bd[NUM_BDS_IN_PREFETCHED_BDS]; /* prefetched bd */ -} __attribute__ ((packed)) ucc_geth_rx_prefetched_bds_t; +struct ucc_geth_rx_prefetched_bds { + struct qe_bd bd[NUM_BDS_IN_PREFETCHED_BDS]; /* prefetched bd */ +} __attribute__ ((packed)); -typedef struct ucc_geth_rx_bd_queues_entry { +struct ucc_geth_rx_bd_queues_entry { u32 bdbaseptr; /* BD base pointer */ u32 bdptr; /* BD pointer */ u32 externalbdbaseptr; /* external BD base pointer */ u32 externalbdptr; /* external BD pointer */ -} __attribute__ ((packed)) ucc_geth_rx_bd_queues_entry_t; +} __attribute__ ((packed)); -typedef struct ucc_geth_tx_global_pram { +struct ucc_geth_tx_global_pram { u16 temoder; u8 res0[0x38 - 0x02]; u32 sqptr; /* a base pointer to send queue memory region */ @@ -670,15 +670,15 @@ typedef struct ucc_geth_tx_global_pram { u32 tqptr; /* a base pointer to the Tx Queues Memory Region */ u8 res2[0x80 - 0x74]; -} __attribute__ ((packed)) ucc_geth_tx_global_pram_t; +} __attribute__ ((packed)); /* structure representing Extended Filtering Global Parameters in PRAM */ -typedef struct ucc_geth_exf_global_pram { +struct ucc_geth_exf_global_pram { u32 l2pcdptr; /* individual address filter, high */ u8 res0[0x10 - 0x04]; -} __attribute__ ((packed)) ucc_geth_exf_global_pram_t; +} __attribute__ ((packed)); -typedef struct ucc_geth_rx_global_pram { +struct ucc_geth_rx_global_pram { u32 remoder; /* ethernet mode reg. */ u32 rqptr; /* base pointer to the Rx Queues Memory Region*/ u32 res0[0x1]; @@ -710,12 +710,12 @@ typedef struct ucc_geth_rx_global_pram { u32 exfGlobalParam; /* base address for extended filtering global parameters */ u8 res6[0x100 - 0xC4]; /* Initialize to zero */ -} __attribute__ ((packed)) ucc_geth_rx_global_pram_t; +} __attribute__ ((packed)); #define GRACEFUL_STOP_ACKNOWLEDGE_RX 0x01 /* structure representing InitEnet command */ -typedef struct ucc_geth_init_pram { +struct ucc_geth_init_pram { u8 resinit1; u8 resinit2; u8 resinit3; @@ -729,7 +729,7 @@ typedef struct ucc_geth_init_pram { u32 txglobal; /* tx global */ u32 txthread[ENET_INIT_PARAM_MAX_ENTRIES_TX]; /* tx threads */ u8 res3[0x1]; -} __attribute__ ((packed)) ucc_geth_init_pram_t; +} __attribute__ ((packed)); #define ENET_INIT_PARAM_RGF_SHIFT (32 - 4) #define ENET_INIT_PARAM_TGF_SHIFT (32 - 8) @@ -746,27 +746,27 @@ typedef struct ucc_geth_init_pram { #define ENET_INIT_PARAM_MAGIC_RES_INIT5 0x0400 /* structure representing 82xx Address Filtering Enet Address in PRAM */ -typedef struct ucc_geth_82xx_enet_address { +struct ucc_geth_82xx_enet_address { u8 res1[0x2]; u16 h; /* address (MSB) */ u16 m; /* address */ u16 l; /* address (LSB) */ -} __attribute__ ((packed)) ucc_geth_82xx_enet_address_t; +} __attribute__ ((packed)); /* structure representing 82xx Address Filtering PRAM */ -typedef struct ucc_geth_82xx_address_filtering_pram { +struct ucc_geth_82xx_address_filtering_pram { u32 iaddr_h; /* individual address filter, high */ u32 iaddr_l; /* individual address filter, low */ u32 gaddr_h; /* group address filter, high */ u32 gaddr_l; /* group address filter, low */ - ucc_geth_82xx_enet_address_t taddr; - ucc_geth_82xx_enet_address_t paddr[NUM_OF_PADDRS]; + struct ucc_geth_82xx_enet_address taddr; + struct ucc_geth_82xx_enet_address paddr[NUM_OF_PADDRS]; u8 res0[0x40 - 0x38]; -} __attribute__ ((packed)) ucc_geth_82xx_address_filtering_pram_t; +} __attribute__ ((packed)); /* GETH Tx firmware statistics structure, used when calling UCC_GETH_GetStatistics. */ -typedef struct ucc_geth_tx_firmware_statistics { +struct ucc_geth_tx_firmware_statistics { u32 sicoltx; /* single collision */ u32 mulcoltx; /* multiple collision */ u32 latecoltxfr; /* late collision */ @@ -786,11 +786,11 @@ typedef struct ucc_geth_tx_firmware_statistics { and 1518 octets */ u32 txpktsjumbo; /* total packets (including bad) between 1024 and MAXLength octets */ -} __attribute__ ((packed)) ucc_geth_tx_firmware_statistics_t; +} __attribute__ ((packed)); /* GETH Rx firmware statistics structure, used when calling UCC_GETH_GetStatistics. */ -typedef struct ucc_geth_rx_firmware_statistics { +struct ucc_geth_rx_firmware_statistics { u32 frrxfcser; /* frames with crc error */ u32 fraligner; /* frames with alignment error */ u32 inrangelenrxer; /* in range length error */ @@ -822,11 +822,11 @@ typedef struct ucc_geth_rx_firmware_statistics { replaced */ u32 insertvlan; /* total frames that had their VLAN tag inserted */ -} __attribute__ ((packed)) ucc_geth_rx_firmware_statistics_t; +} __attribute__ ((packed)); /* GETH hardware statistics structure, used when calling UCC_GETH_GetStatistics. */ -typedef struct ucc_geth_hardware_statistics { +struct ucc_geth_hardware_statistics { u32 tx64; /* Total number of frames (including bad frames) transmitted that were exactly of the minimal length (64 for un tagged, 68 for @@ -871,7 +871,7 @@ typedef struct ucc_geth_hardware_statistics { u32 rbca; /* Total number of frames received succesfully that had destination address equal to the broadcast address */ -} __attribute__ ((packed)) ucc_geth_hardware_statistics_t; +} __attribute__ ((packed)); /* UCC GETH Tx errors returned via TxConf callback */ #define TX_ERRORS_DEF 0x0200 @@ -1013,21 +1013,21 @@ typedef struct ucc_geth_hardware_statistics { (MIIMCFG_MANAGEMENT_CLOCK_DIVIDE_BY_112) /* Ethernet speed */ -typedef enum enet_speed { +enum enet_speed { ENET_SPEED_10BT, /* 10 Base T */ ENET_SPEED_100BT, /* 100 Base T */ ENET_SPEED_1000BT /* 1000 Base T */ -} enet_speed_e; +}; /* Ethernet Address Type. */ -typedef enum enet_addr_type { +enum enet_addr_type { ENET_ADDR_TYPE_INDIVIDUAL, ENET_ADDR_TYPE_GROUP, ENET_ADDR_TYPE_BROADCAST -} enet_addr_type_e; +}; /* TBI / MII Set Register */ -typedef enum enet_tbi_mii_reg { +enum enet_tbi_mii_reg { ENET_TBI_MII_CR = 0x00, /* Control (CR ) */ ENET_TBI_MII_SR = 0x01, /* Status (SR ) */ ENET_TBI_MII_ANA = 0x04, /* AN advertisement (ANA ) */ @@ -1040,10 +1040,10 @@ typedef enum enet_tbi_mii_reg { ENET_TBI_MII_EXST = 0x0F, /* Extended status (EXST ) */ ENET_TBI_MII_JD = 0x10, /* Jitter diagnostics (JD ) */ ENET_TBI_MII_TBICON = 0x11 /* TBI control (TBICON ) */ -} enet_tbi_mii_reg_e; +}; /* UCC GETH 82xx Ethernet Address Recognition Location */ -typedef enum ucc_geth_enet_address_recognition_location { +enum ucc_geth_enet_address_recognition_location { UCC_GETH_ENET_ADDRESS_RECOGNITION_LOCATION_STATION_ADDRESS,/* station address */ UCC_GETH_ENET_ADDRESS_RECOGNITION_LOCATION_PADDR_FIRST, /* additional @@ -1065,10 +1065,10 @@ typedef enum ucc_geth_enet_address_recognition_location { UCC_GETH_ENET_ADDRESS_RECOGNITION_LOCATION_GROUP_HASH, /* group hash */ UCC_GETH_ENET_ADDRESS_RECOGNITION_LOCATION_INDIVIDUAL_HASH /* individual hash */ -} ucc_geth_enet_address_recognition_location_e; +}; /* UCC GETH vlan operation tagged */ -typedef enum ucc_geth_vlan_operation_tagged { +enum ucc_geth_vlan_operation_tagged { UCC_GETH_VLAN_OPERATION_TAGGED_NOP = 0x0, /* Tagged - nop */ UCC_GETH_VLAN_OPERATION_TAGGED_REPLACE_VID_PORTION_OF_Q_TAG = 0x1, /* Tagged - replace vid portion of q tag */ @@ -1076,18 +1076,18 @@ typedef enum ucc_geth_vlan_operation_tagged { = 0x2, /* Tagged - if vid0 replace vid with default value */ UCC_GETH_VLAN_OPERATION_TAGGED_EXTRACT_Q_TAG_FROM_FRAME = 0x3 /* Tagged - extract q tag from frame */ -} ucc_geth_vlan_operation_tagged_e; +}; /* UCC GETH vlan operation non-tagged */ -typedef enum ucc_geth_vlan_operation_non_tagged { +enum ucc_geth_vlan_operation_non_tagged { UCC_GETH_VLAN_OPERATION_NON_TAGGED_NOP = 0x0, /* Non tagged - nop */ UCC_GETH_VLAN_OPERATION_NON_TAGGED_Q_TAG_INSERT = 0x1 /* Non tagged - q tag insert */ -} ucc_geth_vlan_operation_non_tagged_e; +}; /* UCC GETH Rx Quality of Service Mode */ -typedef enum ucc_geth_qos_mode { +enum ucc_geth_qos_mode { UCC_GETH_QOS_MODE_DEFAULT = 0x0, /* default queue */ UCC_GETH_QOS_MODE_QUEUE_NUM_FROM_L2_CRITERIA = 0x1, /* queue determined @@ -1097,11 +1097,11 @@ typedef enum ucc_geth_qos_mode { determined by L3 criteria */ -} ucc_geth_qos_mode_e; +}; /* UCC GETH Statistics Gathering Mode - These are bit flags, 'or' them together for combined functionality */ -typedef enum ucc_geth_statistics_gathering_mode { +enum ucc_geth_statistics_gathering_mode { UCC_GETH_STATISTICS_GATHERING_MODE_NONE = 0x00000000, /* No statistics gathering */ @@ -1122,10 +1122,10 @@ typedef enum ucc_geth_statistics_gathering_mode { statistics gathering */ -} ucc_geth_statistics_gathering_mode_e; +}; /* UCC GETH Pad and CRC Mode - Note, Padding without CRC is not possible */ -typedef enum ucc_geth_maccfg2_pad_and_crc_mode { +enum ucc_geth_maccfg2_pad_and_crc_mode { UCC_GETH_PAD_AND_CRC_MODE_NONE = MACCFG2_PAD_AND_CRC_MODE_NONE, /* Neither Padding short frames @@ -1135,61 +1135,59 @@ typedef enum ucc_geth_maccfg2_pad_and_crc_mode { CRC only */ UCC_GETH_PAD_AND_CRC_MODE_PAD_AND_CRC = MACCFG2_PAD_AND_CRC_MODE_PAD_AND_CRC -} ucc_geth_maccfg2_pad_and_crc_mode_e; +}; /* UCC GETH upsmr Flow Control Mode */ -typedef enum ucc_geth_flow_control_mode { +enum ucc_geth_flow_control_mode { UPSMR_AUTOMATIC_FLOW_CONTROL_MODE_NONE = 0x00000000, /* No automatic flow control */ UPSMR_AUTOMATIC_FLOW_CONTROL_MODE_PAUSE_WHEN_EMERGENCY = 0x00004000 /* Send pause frame when RxFIFO reaches its emergency threshold */ -} ucc_geth_flow_control_mode_e; +}; /* UCC GETH number of threads */ -typedef enum ucc_geth_num_of_threads { +enum ucc_geth_num_of_threads { UCC_GETH_NUM_OF_THREADS_1 = 0x1, /* 1 */ UCC_GETH_NUM_OF_THREADS_2 = 0x2, /* 2 */ UCC_GETH_NUM_OF_THREADS_4 = 0x0, /* 4 */ UCC_GETH_NUM_OF_THREADS_6 = 0x3, /* 6 */ UCC_GETH_NUM_OF_THREADS_8 = 0x4 /* 8 */ -} ucc_geth_num_of_threads_e; +}; /* UCC GETH number of station addresses */ -typedef enum ucc_geth_num_of_station_addresses { +enum ucc_geth_num_of_station_addresses { UCC_GETH_NUM_OF_STATION_ADDRESSES_1, /* 1 */ UCC_GETH_NUM_OF_STATION_ADDRESSES_5 /* 5 */ -} ucc_geth_num_of_station_addresses_e; - -typedef u8 enet_addr_t[ENET_NUM_OCTETS_PER_ADDRESS]; +}; /* UCC GETH 82xx Ethernet Address Container */ -typedef struct enet_addr_container { - enet_addr_t address; /* ethernet address */ - ucc_geth_enet_address_recognition_location_e location; /* location in +struct enet_addr_container { + u8 address[ENET_NUM_OCTETS_PER_ADDRESS]; /* ethernet address */ + enum ucc_geth_enet_address_recognition_location location; /* location in 82xx address recognition hardware */ struct list_head node; -} enet_addr_container_t; +}; -#define ENET_ADDR_CONT_ENTRY(ptr) list_entry(ptr, enet_addr_container_t, node) +#define ENET_ADDR_CONT_ENTRY(ptr) list_entry(ptr, struct enet_addr_container, node) /* UCC GETH Termination Action Descriptor (TAD) structure. */ -typedef struct ucc_geth_tad_params { +struct ucc_geth_tad_params { int rx_non_dynamic_extended_features_mode; int reject_frame; - ucc_geth_vlan_operation_tagged_e vtag_op; - ucc_geth_vlan_operation_non_tagged_e vnontag_op; - ucc_geth_qos_mode_e rqos; + enum ucc_geth_vlan_operation_tagged vtag_op; + enum ucc_geth_vlan_operation_non_tagged vnontag_op; + enum ucc_geth_qos_mode rqos; u8 vpri; u16 vid; -} ucc_geth_tad_params_t; +}; /* GETH protocol initialization structure */ -typedef struct ucc_geth_info { - ucc_fast_info_t uf_info; +struct ucc_geth_info { + struct ucc_fast_info uf_info; u8 numQueuesTx; u8 numQueuesRx; int ipCheckSumCheck; @@ -1251,51 +1249,51 @@ typedef struct ucc_geth_info { u8 iphoffset[TX_IP_OFFSET_ENTRY_MAX]; u16 bdRingLenTx[NUM_TX_QUEUES]; u16 bdRingLenRx[NUM_RX_QUEUES]; - enet_interface_e enet_interface; - ucc_geth_num_of_station_addresses_e numStationAddresses; - qe_fltr_largest_external_tbl_lookup_key_size_e + enum enet_interface enet_interface; + enum ucc_geth_num_of_station_addresses numStationAddresses; + enum qe_fltr_largest_external_tbl_lookup_key_size largestexternallookupkeysize; - ucc_geth_statistics_gathering_mode_e statisticsMode; - ucc_geth_vlan_operation_tagged_e vlanOperationTagged; - ucc_geth_vlan_operation_non_tagged_e vlanOperationNonTagged; - ucc_geth_qos_mode_e rxQoSMode; - ucc_geth_flow_control_mode_e aufc; - ucc_geth_maccfg2_pad_and_crc_mode_e padAndCrc; - ucc_geth_num_of_threads_e numThreadsTx; - ucc_geth_num_of_threads_e numThreadsRx; - qe_risc_allocation_e riscTx; - qe_risc_allocation_e riscRx; -} ucc_geth_info_t; + enum ucc_geth_statistics_gathering_mode statisticsMode; + enum ucc_geth_vlan_operation_tagged vlanOperationTagged; + enum ucc_geth_vlan_operation_non_tagged vlanOperationNonTagged; + enum ucc_geth_qos_mode rxQoSMode; + enum ucc_geth_flow_control_mode aufc; + enum ucc_geth_maccfg2_pad_and_crc_mode padAndCrc; + enum ucc_geth_num_of_threads numThreadsTx; + enum ucc_geth_num_of_threads numThreadsRx; + enum qe_risc_allocation riscTx; + enum qe_risc_allocation riscRx; +}; /* structure representing UCC GETH */ -typedef struct ucc_geth_private { - ucc_geth_info_t *ug_info; - ucc_fast_private_t *uccf; +struct ucc_geth_private { + struct ucc_geth_info *ug_info; + struct ucc_fast_private *uccf; struct net_device *dev; struct net_device_stats stats; /* linux network statistics */ - ucc_geth_t *ug_regs; - ucc_geth_init_pram_t *p_init_enet_param_shadow; - ucc_geth_exf_global_pram_t *p_exf_glbl_param; + struct ucc_geth *ug_regs; + struct ucc_geth_init_pram *p_init_enet_param_shadow; + struct ucc_geth_exf_global_pram *p_exf_glbl_param; u32 exf_glbl_param_offset; - ucc_geth_rx_global_pram_t *p_rx_glbl_pram; + struct ucc_geth_rx_global_pram *p_rx_glbl_pram; u32 rx_glbl_pram_offset; - ucc_geth_tx_global_pram_t *p_tx_glbl_pram; + struct ucc_geth_tx_global_pram *p_tx_glbl_pram; u32 tx_glbl_pram_offset; - ucc_geth_send_queue_mem_region_t *p_send_q_mem_reg; + struct ucc_geth_send_queue_mem_region *p_send_q_mem_reg; u32 send_q_mem_reg_offset; - ucc_geth_thread_data_tx_t *p_thread_data_tx; + struct ucc_geth_thread_data_tx *p_thread_data_tx; u32 thread_dat_tx_offset; - ucc_geth_thread_data_rx_t *p_thread_data_rx; + struct ucc_geth_thread_data_rx *p_thread_data_rx; u32 thread_dat_rx_offset; - ucc_geth_scheduler_t *p_scheduler; + struct ucc_geth_scheduler *p_scheduler; u32 scheduler_offset; - ucc_geth_tx_firmware_statistics_pram_t *p_tx_fw_statistics_pram; + struct ucc_geth_tx_firmware_statistics_pram *p_tx_fw_statistics_pram; u32 tx_fw_statistics_pram_offset; - ucc_geth_rx_firmware_statistics_pram_t *p_rx_fw_statistics_pram; + struct ucc_geth_rx_firmware_statistics_pram *p_rx_fw_statistics_pram; u32 rx_fw_statistics_pram_offset; - ucc_geth_rx_interrupt_coalescing_table_t *p_rx_irq_coalescing_tbl; + struct ucc_geth_rx_interrupt_coalescing_table *p_rx_irq_coalescing_tbl; u32 rx_irq_coalescing_tbl_offset; - ucc_geth_rx_bd_queues_entry_t *p_rx_bd_qs_tbl; + struct ucc_geth_rx_bd_queues_entry *p_rx_bd_qs_tbl; u32 rx_bd_qs_tbl_offset; u8 *p_tx_bd_ring[NUM_TX_QUEUES]; u32 tx_bd_ring_offset[NUM_TX_QUEUES]; @@ -1308,7 +1306,7 @@ typedef struct ucc_geth_private { u16 cpucount[NUM_TX_QUEUES]; volatile u16 *p_cpucount[NUM_TX_QUEUES]; int indAddrRegUsed[NUM_OF_PADDRS]; - enet_addr_t paddr[NUM_OF_PADDRS]; + u8 paddr[NUM_OF_PADDRS][ENET_NUM_OCTETS_PER_ADDRESS]; /* ethernet address */ u8 numGroupAddrInHash; u8 numIndAddrInHash; u8 numIndAddrInReg; @@ -1334,6 +1332,6 @@ typedef struct ucc_geth_private { int oldspeed; int oldduplex; int oldlink; -} ucc_geth_private_t; +}; #endif /* __UCC_GETH_H__ */ diff --git a/drivers/net/ucc_geth_phy.c b/drivers/net/ucc_geth_phy.c index 67260eb3188..5360ec05eaa 100644 --- a/drivers/net/ucc_geth_phy.c +++ b/drivers/net/ucc_geth_phy.c @@ -42,7 +42,6 @@ #include "ucc_geth.h" #include "ucc_geth_phy.h" -#include <platforms/83xx/mpc8360e_pb.h> #define ugphy_printk(level, format, arg...) \ printk(level format "\n", ## arg) @@ -72,16 +71,14 @@ static int genmii_read_status(struct ugeth_mii_info *mii_info); u16 phy_read(struct ugeth_mii_info *mii_info, u16 regnum); void phy_write(struct ugeth_mii_info *mii_info, u16 regnum, u16 val); -static u8 *bcsr_regs = NULL; - /* Write value to the PHY for this device to the register at regnum, */ /* waiting until the write is done before it returns. All PHY */ /* configuration has to be done through the TSEC1 MIIM regs */ void write_phy_reg(struct net_device *dev, int mii_id, int regnum, int value) { - ucc_geth_private_t *ugeth = netdev_priv(dev); - ucc_mii_mng_t *mii_regs; - enet_tbi_mii_reg_e mii_reg = (enet_tbi_mii_reg_e) regnum; + struct ucc_geth_private *ugeth = netdev_priv(dev); + struct ucc_mii_mng *mii_regs; + enum enet_tbi_mii_reg mii_reg = (enum enet_tbi_mii_reg) regnum; u32 tmp_reg; ugphy_vdbg("%s: IN", __FUNCTION__); @@ -116,9 +113,9 @@ void write_phy_reg(struct net_device *dev, int mii_id, int regnum, int value) /* configuration has to be done through the TSEC1 MIIM regs */ int read_phy_reg(struct net_device *dev, int mii_id, int regnum) { - ucc_geth_private_t *ugeth = netdev_priv(dev); - ucc_mii_mng_t *mii_regs; - enet_tbi_mii_reg_e mii_reg = (enet_tbi_mii_reg_e) regnum; + struct ucc_geth_private *ugeth = netdev_priv(dev); + struct ucc_mii_mng *mii_regs; + enum enet_tbi_mii_reg mii_reg = (enum enet_tbi_mii_reg) regnum; u32 tmp_reg; u16 value; @@ -634,11 +631,6 @@ static void dm9161_close(struct ugeth_mii_info *mii_info) static int dm9161_ack_interrupt(struct ugeth_mii_info *mii_info) { -/* FIXME: This lines are for BUG fixing in the mpc8325. -Remove this from here when it's fixed */ - if (bcsr_regs == NULL) - bcsr_regs = (u8 *) ioremap(BCSR_PHYS_ADDR, BCSR_SIZE); - bcsr_regs[14] |= 0x40; ugphy_vdbg("%s: IN", __FUNCTION__); /* Clear the interrupts by reading the reg */ @@ -650,12 +642,6 @@ Remove this from here when it's fixed */ static int dm9161_config_intr(struct ugeth_mii_info *mii_info) { -/* FIXME: This lines are for BUG fixing in the mpc8325. -Remove this from here when it's fixed */ - if (bcsr_regs == NULL) { - bcsr_regs = (u8 *) ioremap(BCSR_PHYS_ADDR, BCSR_SIZE); - bcsr_regs[14] &= ~0x40; - } ugphy_vdbg("%s: IN", __FUNCTION__); if (mii_info->interrupts == MII_INTERRUPT_ENABLED) diff --git a/drivers/net/ucc_geth_phy.h b/drivers/net/ucc_geth_phy.h index 2f98b8f1bb0..f5740783670 100644 --- a/drivers/net/ucc_geth_phy.h +++ b/drivers/net/ucc_geth_phy.h @@ -126,7 +126,7 @@ struct ugeth_mii_info { /* And management functions */ struct phy_info *phyinfo; - ucc_mii_mng_t *mii_regs; + struct ucc_mii_mng *mii_regs; /* forced speed & duplex (no autoneg) * partner speed & duplex & pause (autoneg) diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c index 5823e3bca17..36d1c3ff707 100644 --- a/drivers/net/wan/pc300_drv.c +++ b/drivers/net/wan/pc300_drv.c @@ -2867,7 +2867,6 @@ static int ch_config(pc300dev_t * d) uclong clktype = chan->conf.phys_settings.clock_type; ucshort encoding = chan->conf.proto_settings.encoding; ucshort parity = chan->conf.proto_settings.parity; - int tmc, br; ucchar md0, md2; /* Reset the channel */ @@ -2940,8 +2939,12 @@ static int ch_config(pc300dev_t * d) case PC300_RSV: case PC300_X21: if (clktype == CLOCK_INT || clktype == CLOCK_TXINT) { + int tmc, br; + /* Calculate the clkrate parameters */ tmc = clock_rate_calc(clkrate, card->hw.clock, &br); + if (tmc < 0) + return -EIO; cpc_writeb(scabase + M_REG(TMCT, ch), tmc); cpc_writeb(scabase + M_REG(TXS, ch), (TXS_DTRXC | TXS_IBRG | br)); @@ -3097,14 +3100,16 @@ static int cpc_attach(struct net_device *dev, unsigned short encoding, return 0; } -static void cpc_opench(pc300dev_t * d) +static int cpc_opench(pc300dev_t * d) { pc300ch_t *chan = (pc300ch_t *) d->chan; pc300_t *card = (pc300_t *) chan->card; - int ch = chan->channel; + int ch = chan->channel, rc; void __iomem *scabase = card->hw.scabase; - ch_config(d); + rc = ch_config(d); + if (rc) + return rc; rx_config(d); @@ -3113,6 +3118,8 @@ static void cpc_opench(pc300dev_t * d) /* Assert RTS and DTR */ cpc_writeb(scabase + M_REG(CTL, ch), cpc_readb(scabase + M_REG(CTL, ch)) & ~(CTL_RTS | CTL_DTR)); + + return 0; } static void cpc_closech(pc300dev_t * d) @@ -3168,9 +3175,16 @@ int cpc_open(struct net_device *dev) } sprintf(ifr.ifr_name, "%s", dev->name); - cpc_opench(d); + result = cpc_opench(d); + if (result) + goto err_out; + netif_start_queue(dev); return 0; + +err_out: + hdlc_close(dev); + return result; } static int cpc_close(struct net_device *dev) diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index 0a33c8a56e1..efcdaf1c5f7 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -2897,6 +2897,8 @@ static struct net_device *_init_airo_card( unsigned short irq, int port, goto err_out_map; } ai->wifidev = init_wifidev(ai, dev); + if (!ai->wifidev) + goto err_out_reg; set_bit(FLAG_REGISTERED,&ai->flags); airo_print_info(dev->name, "MAC enabled %x:%x:%x:%x:%x:%x", @@ -2908,11 +2910,18 @@ static struct net_device *_init_airo_card( unsigned short irq, int port, for( i = 0; i < MAX_FIDS; i++ ) ai->fids[i] = transmit_allocate(ai,AIRO_DEF_MTU,i>=MAX_FIDS/2); - setup_proc_entry( dev, dev->priv ); /* XXX check for failure */ + if (setup_proc_entry(dev, dev->priv) < 0) + goto err_out_wifi; + netif_start_queue(dev); SET_MODULE_OWNER(dev); return dev; +err_out_wifi: + unregister_netdev(ai->wifidev); + free_netdev(ai->wifidev); +err_out_reg: + unregister_netdev(dev); err_out_map: if (test_bit(FLAG_MPI,&ai->flags) && pci) { pci_free_consistent(pci, PCI_SHARED_LEN, ai->shared, ai->shared_dma); @@ -3089,7 +3098,8 @@ static int airo_thread(void *data) { set_bit(JOB_AUTOWEP, &ai->jobs); break; } - if (!kthread_should_stop()) { + if (!kthread_should_stop() && + !freezing(current)) { unsigned long wake_at; if (!ai->expires || !ai->scan_timeout) { wake_at = max(ai->expires, @@ -3101,7 +3111,8 @@ static int airo_thread(void *data) { schedule_timeout(wake_at - jiffies); continue; } - } else if (!kthread_should_stop()) { + } else if (!kthread_should_stop() && + !freezing(current)) { schedule(); continue; } @@ -4495,91 +4506,128 @@ static int setup_proc_entry( struct net_device *dev, apriv->proc_entry = create_proc_entry(apriv->proc_name, S_IFDIR|airo_perm, airo_entry); - apriv->proc_entry->uid = proc_uid; - apriv->proc_entry->gid = proc_gid; - apriv->proc_entry->owner = THIS_MODULE; + if (!apriv->proc_entry) + goto fail; + apriv->proc_entry->uid = proc_uid; + apriv->proc_entry->gid = proc_gid; + apriv->proc_entry->owner = THIS_MODULE; /* Setup the StatsDelta */ entry = create_proc_entry("StatsDelta", S_IFREG | (S_IRUGO&proc_perm), apriv->proc_entry); - entry->uid = proc_uid; - entry->gid = proc_gid; + if (!entry) + goto fail_stats_delta; + entry->uid = proc_uid; + entry->gid = proc_gid; entry->data = dev; - entry->owner = THIS_MODULE; + entry->owner = THIS_MODULE; SETPROC_OPS(entry, proc_statsdelta_ops); /* Setup the Stats */ entry = create_proc_entry("Stats", S_IFREG | (S_IRUGO&proc_perm), apriv->proc_entry); - entry->uid = proc_uid; - entry->gid = proc_gid; + if (!entry) + goto fail_stats; + entry->uid = proc_uid; + entry->gid = proc_gid; entry->data = dev; - entry->owner = THIS_MODULE; + entry->owner = THIS_MODULE; SETPROC_OPS(entry, proc_stats_ops); /* Setup the Status */ entry = create_proc_entry("Status", S_IFREG | (S_IRUGO&proc_perm), apriv->proc_entry); - entry->uid = proc_uid; - entry->gid = proc_gid; + if (!entry) + goto fail_status; + entry->uid = proc_uid; + entry->gid = proc_gid; entry->data = dev; - entry->owner = THIS_MODULE; + entry->owner = THIS_MODULE; SETPROC_OPS(entry, proc_status_ops); /* Setup the Config */ entry = create_proc_entry("Config", S_IFREG | proc_perm, apriv->proc_entry); - entry->uid = proc_uid; - entry->gid = proc_gid; + if (!entry) + goto fail_config; + entry->uid = proc_uid; + entry->gid = proc_gid; entry->data = dev; - entry->owner = THIS_MODULE; + entry->owner = THIS_MODULE; SETPROC_OPS(entry, proc_config_ops); /* Setup the SSID */ entry = create_proc_entry("SSID", S_IFREG | proc_perm, apriv->proc_entry); - entry->uid = proc_uid; - entry->gid = proc_gid; + if (!entry) + goto fail_ssid; + entry->uid = proc_uid; + entry->gid = proc_gid; entry->data = dev; - entry->owner = THIS_MODULE; + entry->owner = THIS_MODULE; SETPROC_OPS(entry, proc_SSID_ops); /* Setup the APList */ entry = create_proc_entry("APList", S_IFREG | proc_perm, apriv->proc_entry); - entry->uid = proc_uid; - entry->gid = proc_gid; + if (!entry) + goto fail_aplist; + entry->uid = proc_uid; + entry->gid = proc_gid; entry->data = dev; - entry->owner = THIS_MODULE; + entry->owner = THIS_MODULE; SETPROC_OPS(entry, proc_APList_ops); /* Setup the BSSList */ entry = create_proc_entry("BSSList", S_IFREG | proc_perm, apriv->proc_entry); + if (!entry) + goto fail_bsslist; entry->uid = proc_uid; entry->gid = proc_gid; entry->data = dev; - entry->owner = THIS_MODULE; + entry->owner = THIS_MODULE; SETPROC_OPS(entry, proc_BSSList_ops); /* Setup the WepKey */ entry = create_proc_entry("WepKey", S_IFREG | proc_perm, apriv->proc_entry); - entry->uid = proc_uid; - entry->gid = proc_gid; + if (!entry) + goto fail_wepkey; + entry->uid = proc_uid; + entry->gid = proc_gid; entry->data = dev; - entry->owner = THIS_MODULE; + entry->owner = THIS_MODULE; SETPROC_OPS(entry, proc_wepkey_ops); return 0; + +fail_wepkey: + remove_proc_entry("BSSList", apriv->proc_entry); +fail_bsslist: + remove_proc_entry("APList", apriv->proc_entry); +fail_aplist: + remove_proc_entry("SSID", apriv->proc_entry); +fail_ssid: + remove_proc_entry("Config", apriv->proc_entry); +fail_config: + remove_proc_entry("Status", apriv->proc_entry); +fail_status: + remove_proc_entry("Stats", apriv->proc_entry); +fail_stats: + remove_proc_entry("StatsDelta", apriv->proc_entry); +fail_stats_delta: + remove_proc_entry(apriv->proc_name, airo_entry); +fail: + return -ENOMEM; } static int takedown_proc_entry( struct net_device *dev, @@ -5924,7 +5972,6 @@ static int airo_get_essid(struct net_device *dev, /* Get the current SSID */ memcpy(extra, status_rid.SSID, status_rid.SSIDlen); - extra[status_rid.SSIDlen] = '\0'; /* If none, we may want to get the one that was set */ /* Push it out ! */ diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c index 31eed85de60..0c07b8b7250 100644 --- a/drivers/net/wireless/atmel.c +++ b/drivers/net/wireless/atmel.c @@ -1678,11 +1678,9 @@ static int atmel_get_essid(struct net_device *dev, /* Get the current SSID */ if (priv->new_SSID_size != 0) { memcpy(extra, priv->new_SSID, priv->new_SSID_size); - extra[priv->new_SSID_size] = '\0'; dwrq->length = priv->new_SSID_size; } else { memcpy(extra, priv->SSID, priv->SSID_size); - extra[priv->SSID_size] = '\0'; dwrq->length = priv->SSID_size; } diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_dma.c b/drivers/net/wireless/bcm43xx/bcm43xx_dma.c index 76e3aed4b47..978ed099e28 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_dma.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_dma.c @@ -705,11 +705,30 @@ int bcm43xx_dma_init(struct bcm43xx_private *bcm) struct bcm43xx_dmaring *ring; int err = -ENOMEM; int dma64 = 0; - u32 sbtmstatehi; + u64 mask = bcm43xx_get_supported_dma_mask(bcm); + int nobits; - sbtmstatehi = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATEHIGH); - if (sbtmstatehi & BCM43xx_SBTMSTATEHIGH_DMA64BIT) + if (mask == DMA_64BIT_MASK) { dma64 = 1; + nobits = 64; + } else if (mask == DMA_32BIT_MASK) + nobits = 32; + else + nobits = 30; + err = pci_set_dma_mask(bcm->pci_dev, mask); + err |= pci_set_consistent_dma_mask(bcm->pci_dev, mask); + if (err) { +#ifdef CONFIG_BCM43XX_PIO + printk(KERN_WARNING PFX "DMA not supported on this device." + " Falling back to PIO.\n"); + bcm->__using_pio = 1; + return -ENOSYS; +#else + printk(KERN_ERR PFX "FATAL: DMA not supported and PIO not configured. " + "Please recompile the driver with PIO support.\n"); + return -ENODEV; +#endif /* CONFIG_BCM43XX_PIO */ + } /* setup TX DMA channels. */ ring = bcm43xx_setup_dmaring(bcm, 0, 1, dma64); @@ -755,8 +774,7 @@ int bcm43xx_dma_init(struct bcm43xx_private *bcm) dma->rx_ring3 = ring; } - dprintk(KERN_INFO PFX "%s DMA initialized\n", - dma64 ? "64-bit" : "32-bit"); + dprintk(KERN_INFO PFX "%d-bit DMA initialized\n", nobits); err = 0; out: return err; diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_dma.h b/drivers/net/wireless/bcm43xx/bcm43xx_dma.h index e04bcaddd1d..ea16078cfe9 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_dma.h +++ b/drivers/net/wireless/bcm43xx/bcm43xx_dma.h @@ -314,6 +314,23 @@ int bcm43xx_dma_tx(struct bcm43xx_private *bcm, struct ieee80211_txb *txb); void bcm43xx_dma_rx(struct bcm43xx_dmaring *ring); +/* Helper function that returns the dma mask for this device. */ +static inline +u64 bcm43xx_get_supported_dma_mask(struct bcm43xx_private *bcm) +{ + int dma64 = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATEHIGH) & + BCM43xx_SBTMSTATEHIGH_DMA64BIT; + u16 mmio_base = bcm43xx_dmacontroller_base(dma64, 0); + u32 mask = BCM43xx_DMA32_TXADDREXT_MASK; + + if (dma64) + return DMA_64BIT_MASK; + bcm43xx_write32(bcm, mmio_base + BCM43xx_DMA32_TXCTL, mask); + if (bcm43xx_read32(bcm, mmio_base + BCM43xx_DMA32_TXCTL) & mask) + return DMA_32BIT_MASK; + return DMA_30BIT_MASK; +} + #else /* CONFIG_BCM43XX_DMA */ diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_leds.c b/drivers/net/wireless/bcm43xx/bcm43xx_leds.c index c3f90c8563d..2ddbec6bf15 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_leds.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_leds.c @@ -242,7 +242,7 @@ void bcm43xx_leds_update(struct bcm43xx_private *bcm, int activity) //TODO break; case BCM43xx_LED_ASSOC: - if (bcm->softmac->associated) + if (bcm->softmac->associnfo.associated) turn_on = 1; break; #ifdef CONFIG_BCM43XX_DEBUG diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c index bad3452ea89..a94c6d8826f 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c @@ -2925,10 +2925,13 @@ static int bcm43xx_wireless_core_init(struct bcm43xx_private *bcm, bcm43xx_write16(bcm, 0x043C, 0x000C); if (active_wlcore) { - if (bcm43xx_using_pio(bcm)) + if (bcm43xx_using_pio(bcm)) { err = bcm43xx_pio_init(bcm); - else + } else { err = bcm43xx_dma_init(bcm); + if (err == -ENOSYS) + err = bcm43xx_pio_init(bcm); + } if (err) goto err_chip_cleanup; } @@ -3164,12 +3167,12 @@ static void bcm43xx_periodic_work_handler(void *d) u32 savedirqs = 0; int badness; + mutex_lock(&bcm->mutex); badness = estimate_periodic_work_badness(bcm->periodic_state); if (badness > BADNESS_LIMIT) { /* Periodic work will take a long time, so we want it to * be preemtible. */ - mutex_lock(&bcm->mutex); netif_tx_disable(bcm->net_dev); spin_lock_irqsave(&bcm->irq_lock, flags); bcm43xx_mac_suspend(bcm); @@ -3182,7 +3185,6 @@ static void bcm43xx_periodic_work_handler(void *d) /* Periodic work should take short time, so we want low * locking overhead. */ - mutex_lock(&bcm->mutex); spin_lock_irqsave(&bcm->irq_lock, flags); } @@ -3993,8 +3995,6 @@ static int bcm43xx_init_private(struct bcm43xx_private *bcm, struct net_device *net_dev, struct pci_dev *pci_dev) { - int err; - bcm43xx_set_status(bcm, BCM43xx_STAT_UNINIT); bcm->ieee = netdev_priv(net_dev); bcm->softmac = ieee80211_priv(net_dev); @@ -4012,22 +4012,8 @@ static int bcm43xx_init_private(struct bcm43xx_private *bcm, (void (*)(unsigned long))bcm43xx_interrupt_tasklet, (unsigned long)bcm); tasklet_disable_nosync(&bcm->isr_tasklet); - if (modparam_pio) { + if (modparam_pio) bcm->__using_pio = 1; - } else { - err = pci_set_dma_mask(pci_dev, DMA_30BIT_MASK); - err |= pci_set_consistent_dma_mask(pci_dev, DMA_30BIT_MASK); - if (err) { -#ifdef CONFIG_BCM43XX_PIO - printk(KERN_WARNING PFX "DMA not supported. Falling back to PIO.\n"); - bcm->__using_pio = 1; -#else - printk(KERN_ERR PFX "FATAL: DMA not supported and PIO not configured. " - "Recompile the driver with PIO support, please.\n"); - return -ENODEV; -#endif /* CONFIG_BCM43XX_PIO */ - } - } bcm->rts_threshold = BCM43xx_DEFAULT_RTS_THRESHOLD; /* default to sw encryption for now */ @@ -4208,7 +4194,11 @@ static int bcm43xx_resume(struct pci_dev *pdev) dprintk(KERN_INFO PFX "Resuming...\n"); pci_set_power_state(pdev, 0); - pci_enable_device(pdev); + err = pci_enable_device(pdev); + if (err) { + printk(KERN_ERR PFX "Failure with pci_enable_device!\n"); + return err; + } pci_restore_state(pdev); bcm43xx_chipset_attach(bcm); diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_wx.c b/drivers/net/wireless/bcm43xx/bcm43xx_wx.c index 9b7b15cf656..d27016f8c73 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_wx.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_wx.c @@ -847,7 +847,7 @@ static struct iw_statistics *bcm43xx_get_wireless_stats(struct net_device *net_d unsigned long flags; wstats = &bcm->stats.wstats; - if (!mac->associated) { + if (!mac->associnfo.associated) { wstats->miss.beacon = 0; // bcm->ieee->ieee_stats.tx_retry_limit_exceeded = 0; // FIXME: should this be cleared here? wstats->discard.retries = 0; diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index b779c7dcc1a..336cabac13b 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -2457,6 +2457,7 @@ void free_orinocodev(struct net_device *dev) /* Wireless extensions */ /********************************************************************/ +/* Return : < 0 -> error code ; >= 0 -> length */ static int orinoco_hw_get_essid(struct orinoco_private *priv, int *active, char buf[IW_ESSID_MAX_SIZE+1]) { @@ -2501,9 +2502,9 @@ static int orinoco_hw_get_essid(struct orinoco_private *priv, int *active, len = le16_to_cpu(essidbuf.len); BUG_ON(len > IW_ESSID_MAX_SIZE); - memset(buf, 0, IW_ESSID_MAX_SIZE+1); + memset(buf, 0, IW_ESSID_MAX_SIZE); memcpy(buf, p, len); - buf[len] = '\0'; + err = len; fail_unlock: orinoco_unlock(priv, &flags); @@ -3027,17 +3028,18 @@ static int orinoco_ioctl_getessid(struct net_device *dev, if (netif_running(dev)) { err = orinoco_hw_get_essid(priv, &active, essidbuf); - if (err) + if (err < 0) return err; + erq->length = err; } else { if (orinoco_lock(priv, &flags) != 0) return -EBUSY; - memcpy(essidbuf, priv->desired_essid, IW_ESSID_MAX_SIZE + 1); + memcpy(essidbuf, priv->desired_essid, IW_ESSID_MAX_SIZE); + erq->length = strlen(priv->desired_essid); orinoco_unlock(priv, &flags); } erq->flags = 1; - erq->length = strlen(essidbuf); return 0; } @@ -3075,10 +3077,10 @@ static int orinoco_ioctl_getnick(struct net_device *dev, if (orinoco_lock(priv, &flags) != 0) return -EBUSY; - memcpy(nickbuf, priv->nick, IW_ESSID_MAX_SIZE+1); + memcpy(nickbuf, priv->nick, IW_ESSID_MAX_SIZE); orinoco_unlock(priv, &flags); - nrq->length = strlen(nickbuf); + nrq->length = strlen(priv->nick); return 0; } diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index 0b381d77015..7fbfc9e41d0 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -1198,7 +1198,6 @@ static int ray_get_essid(struct net_device *dev, /* Get the essid that was set */ memcpy(extra, local->sparm.b5.a_current_ess_id, IW_ESSID_MAX_SIZE); - extra[IW_ESSID_MAX_SIZE] = '\0'; /* Push it out ! */ dwrq->length = strlen(extra); diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c index 30057a335a7..36b29ff0581 100644 --- a/drivers/net/wireless/zd1201.c +++ b/drivers/net/wireless/zd1201.c @@ -193,10 +193,8 @@ static void zd1201_usbrx(struct urb *urb) struct sk_buff *skb; unsigned char type; - if (!zd) { - free = 1; - goto exit; - } + if (!zd) + return; switch(urb->status) { case -EILSEQ: diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c index 2d12837052b..a7d29bddb29 100644 --- a/drivers/net/wireless/zd1211rw/zd_mac.c +++ b/drivers/net/wireless/zd1211rw/zd_mac.c @@ -1099,7 +1099,7 @@ static void link_led_handler(void *p) int r; spin_lock_irq(&mac->lock); - is_associated = sm->associated != 0; + is_associated = sm->associnfo.associated != 0; spin_unlock_irq(&mac->lock); r = zd_chip_control_leds(chip, diff --git a/drivers/pci/hotplug/rpaphp.h b/drivers/pci/hotplug/rpaphp.h index 310b6186c0e..2e7accf0f73 100644 --- a/drivers/pci/hotplug/rpaphp.h +++ b/drivers/pci/hotplug/rpaphp.h @@ -28,7 +28,7 @@ #define _PPC64PHP_H #include <linux/pci.h> -#include "pci_hotplug.h" +#include <linux/pci_hotplug.h> #define DR_INDICATOR 9002 #define DR_ENTITY_SENSE 9003 diff --git a/drivers/scsi/eata_pio.c b/drivers/scsi/eata_pio.c index 811d8840707..2dbb66d2f0a 100644 --- a/drivers/scsi/eata_pio.c +++ b/drivers/scsi/eata_pio.c @@ -203,7 +203,7 @@ static irqreturn_t do_eata_pio_int_handler(int irq, void *dev_id) irqreturn_t ret; spin_lock_irqsave(dev->host_lock, flags); - ret = eata_pio_int_handler(irq, dev_id, regs); + ret = eata_pio_int_handler(irq, dev_id); spin_unlock_irqrestore(dev->host_lock, flags); return ret; } diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index b0d502622d9..0b71e7d1890 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -767,37 +767,37 @@ config SERIAL_CPM_SCC1 bool "Support for SCC1 serial port" depends on SERIAL_CPM=y help - Select the is option to use SCC1 as a serial port + Select this option to use SCC1 as a serial port config SERIAL_CPM_SCC2 bool "Support for SCC2 serial port" depends on SERIAL_CPM=y help - Select the is option to use SCC2 as a serial port + Select this option to use SCC2 as a serial port config SERIAL_CPM_SCC3 bool "Support for SCC3 serial port" depends on SERIAL_CPM=y help - Select the is option to use SCC3 as a serial port + Select this option to use SCC3 as a serial port config SERIAL_CPM_SCC4 bool "Support for SCC4 serial port" depends on SERIAL_CPM=y help - Select the is option to use SCC4 as a serial port + Select this option to use SCC4 as a serial port config SERIAL_CPM_SMC1 bool "Support for SMC1 serial port" depends on SERIAL_CPM=y help - Select the is option to use SMC1 as a serial port + Select this option to use SMC1 as a serial port config SERIAL_CPM_SMC2 bool "Support for SMC2 serial port" depends on SERIAL_CPM=y help - Select the is option to use SMC2 as a serial port + Select this option to use SMC2 as a serial port config SERIAL_SGI_L1_CONSOLE bool "SGI Altix L1 serial console support" diff --git a/drivers/usb/gadget/pxa2xx_udc.c b/drivers/usb/gadget/pxa2xx_udc.c index f42c00ef0bc..671c24bc6d7 100644 --- a/drivers/usb/gadget/pxa2xx_udc.c +++ b/drivers/usb/gadget/pxa2xx_udc.c @@ -43,11 +43,11 @@ #include <linux/mm.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> +#include <linux/irq.h> #include <asm/byteorder.h> #include <asm/dma.h> #include <asm/io.h> -#include <asm/irq.h> #include <asm/system.h> #include <asm/mach-types.h> #include <asm/unaligned.h> |