diff options
Diffstat (limited to 'drivers')
50 files changed, 8127 insertions, 41 deletions
diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c index 144a49f15220..8733a2ea04c2 100644 --- a/drivers/atm/lanai.c +++ b/drivers/atm/lanai.c @@ -901,7 +901,7 @@ static int __devinit eeprom_read(struct lanai_dev *lanai) clock_l(); udelay(5); for (i = 128; i != 0; i >>= 1) { /* write command out */ tmp = (lanai->conf1 & ~CONFIG1_PROMDATA) | - (data & i) ? CONFIG1_PROMDATA : 0; + ((data & i) ? CONFIG1_PROMDATA : 0); if (lanai->conf1 != tmp) { set_config1(tmp); udelay(5); /* Let new data settle */ diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 0692622ee2b3..b293ef0bae71 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -68,9 +68,11 @@ static int i915_suspend(struct drm_device *dev, pm_message_t state) i915_save_state(dev); /* If KMS is active, we do the leavevt stuff here */ - if (drm_core_check_feature(dev, DRIVER_MODESET) && i915_gem_idle(dev)) { - dev_err(&dev->pdev->dev, "GEM idle failed, aborting suspend\n"); - return -EBUSY; + if (drm_core_check_feature(dev, DRIVER_MODESET)) { + if (i915_gem_idle(dev)) + dev_err(&dev->pdev->dev, + "GEM idle failed, resume may fail\n"); + drm_irq_uninstall(dev); } intel_opregion_free(dev); @@ -108,6 +110,8 @@ static int i915_resume(struct drm_device *dev) if (ret != 0) ret = -1; mutex_unlock(&dev->struct_mutex); + + drm_irq_install(dev); } return ret; diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 25b337438ca7..e9882d0c2473 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -211,7 +211,7 @@ fast_user_write(struct io_mapping *mapping, vaddr_atomic = io_mapping_map_atomic_wc(mapping, page_base); unwritten = __copy_from_user_inatomic_nocache(vaddr_atomic + page_offset, - user_data, length); + user_data, length, length); io_mapping_unmap_atomic(vaddr_atomic); if (unwritten) return -EFAULT; @@ -1051,6 +1051,9 @@ i915_gem_retire_requests(struct drm_device *dev) drm_i915_private_t *dev_priv = dev->dev_private; uint32_t seqno; + if (!dev_priv->hw_status_page) + return; + seqno = i915_get_gem_seqno(dev); while (!list_empty(&dev_priv->mm.request_list)) { diff --git a/drivers/i2c/busses/i2c-acorn.c b/drivers/i2c/busses/i2c-acorn.c index 9fee3ca17344..9aefb5e5864d 100644 --- a/drivers/i2c/busses/i2c-acorn.c +++ b/drivers/i2c/busses/i2c-acorn.c @@ -79,10 +79,11 @@ static struct i2c_algo_bit_data ioc_data = { .getsda = ioc_getsda, .getscl = ioc_getscl, .udelay = 80, - .timeout = 100 + .timeout = HZ, }; static struct i2c_adapter ioc_ops = { + .nr = 0, .algo_data = &ioc_data, }; @@ -90,7 +91,7 @@ static int __init i2c_ioc_init(void) { force_ones = FORCE_ONES | SCL | SDA; - return i2c_bit_add_bus(&ioc_ops); + return i2c_bit_add_numbered_bus(&ioc_ops); } module_init(i2c_ioc_init); diff --git a/drivers/i2c/busses/i2c-amd8111.c b/drivers/i2c/busses/i2c-amd8111.c index edab51973bf5..a7c59908c457 100644 --- a/drivers/i2c/busses/i2c-amd8111.c +++ b/drivers/i2c/busses/i2c-amd8111.c @@ -72,7 +72,7 @@ static unsigned int amd_ec_wait_write(struct amd_smbus *smbus) { int timeout = 500; - while (timeout-- && (inb(smbus->base + AMD_EC_SC) & AMD_EC_SC_IBF)) + while ((inb(smbus->base + AMD_EC_SC) & AMD_EC_SC_IBF) && --timeout) udelay(1); if (!timeout) { @@ -88,7 +88,7 @@ static unsigned int amd_ec_wait_read(struct amd_smbus *smbus) { int timeout = 500; - while (timeout-- && (~inb(smbus->base + AMD_EC_SC) & AMD_EC_SC_OBF)) + while ((~inb(smbus->base + AMD_EC_SC) & AMD_EC_SC_OBF) && --timeout) udelay(1); if (!timeout) { diff --git a/drivers/i2c/busses/i2c-ixp2000.c b/drivers/i2c/busses/i2c-ixp2000.c index 8e8467970481..c016f7a2c5fc 100644 --- a/drivers/i2c/busses/i2c-ixp2000.c +++ b/drivers/i2c/busses/i2c-ixp2000.c @@ -114,7 +114,7 @@ static int ixp2000_i2c_probe(struct platform_device *plat_dev) drv_data->algo_data.getsda = ixp2000_bit_getsda; drv_data->algo_data.getscl = ixp2000_bit_getscl; drv_data->algo_data.udelay = 6; - drv_data->algo_data.timeout = 100; + drv_data->algo_data.timeout = HZ; strlcpy(drv_data->adapter.name, plat_dev->dev.driver->name, sizeof(drv_data->adapter.name)); diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c index 6af68146c342..bdb1f7510e91 100644 --- a/drivers/i2c/busses/i2c-pxa.c +++ b/drivers/i2c/busses/i2c-pxa.c @@ -644,7 +644,7 @@ static int i2c_pxa_do_pio_xfer(struct pxa_i2c *i2c, i2c_pxa_start_message(i2c); - while (timeout-- && i2c->msg_num > 0) { + while (i2c->msg_num > 0 && --timeout) { i2c_pxa_handler(0, i2c); udelay(10); } diff --git a/drivers/i2c/busses/scx200_i2c.c b/drivers/i2c/busses/scx200_i2c.c index 162b74a04886..42df0eca43d5 100644 --- a/drivers/i2c/busses/scx200_i2c.c +++ b/drivers/i2c/busses/scx200_i2c.c @@ -76,7 +76,7 @@ static struct i2c_algo_bit_data scx200_i2c_data = { .getsda = scx200_i2c_getsda, .getscl = scx200_i2c_getscl, .udelay = 10, - .timeout = 100, + .timeout = HZ, }; static struct i2c_adapter scx200_i2c_ops = { diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index b1c9abe24c7b..e7d984866de0 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -1831,7 +1831,8 @@ static s32 i2c_smbus_xfer_emulated(struct i2c_adapter * adapter, u16 addr, case I2C_SMBUS_QUICK: msg[0].len = 0; /* Special case: The read/write field is used as data */ - msg[0].flags = flags | (read_write==I2C_SMBUS_READ)?I2C_M_RD:0; + msg[0].flags = flags | (read_write == I2C_SMBUS_READ ? + I2C_M_RD : 0); num = 1; break; case I2C_SMBUS_BYTE: diff --git a/drivers/i2c/i2c-dev.c b/drivers/i2c/i2c-dev.c index c171988a9f51..7e13d2df9af3 100644 --- a/drivers/i2c/i2c-dev.c +++ b/drivers/i2c/i2c-dev.c @@ -35,6 +35,7 @@ #include <linux/i2c.h> #include <linux/i2c-dev.h> #include <linux/smp_lock.h> +#include <linux/jiffies.h> #include <asm/uaccess.h> static struct i2c_driver i2cdev_driver; @@ -422,7 +423,10 @@ static long i2cdev_ioctl(struct file *file, unsigned int cmd, unsigned long arg) client->adapter->retries = arg; break; case I2C_TIMEOUT: - client->adapter->timeout = arg; + /* For historical reasons, user-space sets the timeout + * value in units of 10 ms. + */ + client->adapter->timeout = msecs_to_jiffies(arg * 10); break; default: /* NOTE: returning a fault code here could cause trouble diff --git a/drivers/ieee1394/dma.h b/drivers/ieee1394/dma.h index 2727bcd24194..467373cab8e5 100644 --- a/drivers/ieee1394/dma.h +++ b/drivers/ieee1394/dma.h @@ -12,6 +12,7 @@ #include <asm/types.h> +struct file; struct pci_dev; struct scatterlist; struct vm_area_struct; diff --git a/drivers/ieee1394/ieee1394_core.c b/drivers/ieee1394/ieee1394_core.c index 2beb8d94f7bd..1028e725a27e 100644 --- a/drivers/ieee1394/ieee1394_core.c +++ b/drivers/ieee1394/ieee1394_core.c @@ -1314,6 +1314,7 @@ EXPORT_SYMBOL(hpsb_make_lock64packet); EXPORT_SYMBOL(hpsb_make_phypacket); EXPORT_SYMBOL(hpsb_read); EXPORT_SYMBOL(hpsb_write); +EXPORT_SYMBOL(hpsb_lock); EXPORT_SYMBOL(hpsb_packet_success); /** highlevel.c **/ diff --git a/drivers/ieee1394/ieee1394_transactions.c b/drivers/ieee1394/ieee1394_transactions.c index 10c3d9f8c038..675b3135d5f1 100644 --- a/drivers/ieee1394/ieee1394_transactions.c +++ b/drivers/ieee1394/ieee1394_transactions.c @@ -501,8 +501,6 @@ int hpsb_read(struct hpsb_host *host, nodeid_t node, unsigned int generation, if (length == 0) return -EINVAL; - BUG_ON(in_interrupt()); // We can't be called in an interrupt, yet - packet = hpsb_make_readpacket(host, node, addr, length); if (!packet) { @@ -550,8 +548,6 @@ int hpsb_write(struct hpsb_host *host, nodeid_t node, unsigned int generation, if (length == 0) return -EINVAL; - BUG_ON(in_interrupt()); // We can't be called in an interrupt, yet - packet = hpsb_make_writepacket(host, node, addr, buffer, length); if (!packet) @@ -570,3 +566,30 @@ int hpsb_write(struct hpsb_host *host, nodeid_t node, unsigned int generation, return retval; } + +int hpsb_lock(struct hpsb_host *host, nodeid_t node, unsigned int generation, + u64 addr, int extcode, quadlet_t *data, quadlet_t arg) +{ + struct hpsb_packet *packet; + int retval = 0; + + packet = hpsb_make_lockpacket(host, node, addr, extcode, data, arg); + if (!packet) + return -ENOMEM; + + packet->generation = generation; + retval = hpsb_send_packet_and_wait(packet); + if (retval < 0) + goto hpsb_lock_fail; + + retval = hpsb_packet_success(packet); + + if (retval == 0) + *data = packet->data[0]; + +hpsb_lock_fail: + hpsb_free_tlabel(packet); + hpsb_free_packet(packet); + + return retval; +} diff --git a/drivers/ieee1394/ieee1394_transactions.h b/drivers/ieee1394/ieee1394_transactions.h index d2d5bc3546d7..20b693be14b2 100644 --- a/drivers/ieee1394/ieee1394_transactions.h +++ b/drivers/ieee1394/ieee1394_transactions.h @@ -30,6 +30,8 @@ int hpsb_read(struct hpsb_host *host, nodeid_t node, unsigned int generation, u64 addr, quadlet_t *buffer, size_t length); int hpsb_write(struct hpsb_host *host, nodeid_t node, unsigned int generation, u64 addr, quadlet_t *buffer, size_t length); +int hpsb_lock(struct hpsb_host *host, nodeid_t node, unsigned int generation, + u64 addr, int extcode, quadlet_t *data, quadlet_t arg); #ifdef HPSB_DEBUG_TLABELS extern spinlock_t hpsb_tlabel_lock; diff --git a/drivers/ieee1394/iso.h b/drivers/ieee1394/iso.h index b5de5f21ef78..c2089c093aa7 100644 --- a/drivers/ieee1394/iso.h +++ b/drivers/ieee1394/iso.h @@ -13,6 +13,7 @@ #define IEEE1394_ISO_H #include <linux/spinlock_types.h> +#include <linux/wait.h> #include <asm/atomic.h> #include <asm/types.h> diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c index 906c5a98d814..53aada5bbe1e 100644 --- a/drivers/ieee1394/nodemgr.c +++ b/drivers/ieee1394/nodemgr.c @@ -971,6 +971,9 @@ static struct unit_directory *nodemgr_process_unit_directory ud->ud_kv = ud_kv; ud->id = (*id)++; + /* inherit vendor_id from root directory if none exists in unit dir */ + ud->vendor_id = ne->vendor_id; + csr1212_for_each_dir_entry(ne->csr, kv, ud_kv, dentry) { switch (kv->key.id) { case CSR1212_KV_ID_VENDOR: @@ -1265,7 +1268,8 @@ static void nodemgr_update_node(struct node_entry *ne, struct csr1212_csr *csr, csr1212_destroy_csr(csr); } - /* Mark the node current */ + /* Finally, mark the node current */ + smp_wmb(); ne->generation = generation; if (ne->in_limbo) { @@ -1798,7 +1802,7 @@ void hpsb_node_fill_packet(struct node_entry *ne, struct hpsb_packet *packet) { packet->host = ne->host; packet->generation = ne->generation; - barrier(); + smp_rmb(); packet->node_id = ne->nodeid; } @@ -1807,7 +1811,7 @@ int hpsb_node_write(struct node_entry *ne, u64 addr, { unsigned int generation = ne->generation; - barrier(); + smp_rmb(); return hpsb_write(ne->host, ne->nodeid, generation, addr, buffer, length); } diff --git a/drivers/ieee1394/nodemgr.h b/drivers/ieee1394/nodemgr.h index 15ea09733e84..ee5acdbd114a 100644 --- a/drivers/ieee1394/nodemgr.h +++ b/drivers/ieee1394/nodemgr.h @@ -21,9 +21,11 @@ #define _IEEE1394_NODEMGR_H #include <linux/device.h> +#include <asm/system.h> #include <asm/types.h> #include "ieee1394_core.h" +#include "ieee1394_transactions.h" #include "ieee1394_types.h" struct csr1212_csr; @@ -154,6 +156,22 @@ static inline int hpsb_node_entry_valid(struct node_entry *ne) void hpsb_node_fill_packet(struct node_entry *ne, struct hpsb_packet *packet); int hpsb_node_write(struct node_entry *ne, u64 addr, quadlet_t *buffer, size_t length); +static inline int hpsb_node_read(struct node_entry *ne, u64 addr, + quadlet_t *buffer, size_t length) +{ + unsigned int g = ne->generation; + + smp_rmb(); + return hpsb_read(ne->host, ne->nodeid, g, addr, buffer, length); +} +static inline int hpsb_node_lock(struct node_entry *ne, u64 addr, int extcode, + quadlet_t *buffer, quadlet_t arg) +{ + unsigned int g = ne->generation; + + smp_rmb(); + return hpsb_lock(ne->host, ne->nodeid, g, addr, extcode, buffer, arg); +} int nodemgr_for_each_host(void *data, int (*cb)(struct hpsb_host *, void *)); int init_ieee1394_nodemgr(void); diff --git a/drivers/isdn/sc/shmem.c b/drivers/isdn/sc/shmem.c index 712220cef139..7f16d75d2d89 100644 --- a/drivers/isdn/sc/shmem.c +++ b/drivers/isdn/sc/shmem.c @@ -54,7 +54,7 @@ void memcpy_toshmem(int card, void *dest, const void *src, size_t n) spin_unlock_irqrestore(&sc_adapter[card]->lock, flags); pr_debug("%s: set page to %#x\n",sc_adapter[card]->devicename, ((sc_adapter[card]->shmem_magic + ch * SRAM_PAGESIZE)>>14)|0x80); - pr_debug("%s: copying %d bytes from %#lx to %#lx\n", + pr_debug("%s: copying %zu bytes from %#lx to %#lx\n", sc_adapter[card]->devicename, n, (unsigned long) src, sc_adapter[card]->rambase + ((unsigned long) dest %0x4000)); diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig index 40ebde53b3ce..b0198691892a 100644 --- a/drivers/media/dvb/Kconfig +++ b/drivers/media/dvb/Kconfig @@ -51,6 +51,10 @@ comment "Supported SDMC DM1105 Adapters" depends on DVB_CORE && PCI && I2C source "drivers/media/dvb/dm1105/Kconfig" +comment "Supported FireWire (IEEE 1394) Adapters" + depends on DVB_CORE && IEEE1394 +source "drivers/media/dvb/firewire/Kconfig" + comment "Supported DVB Frontends" depends on DVB_CORE source "drivers/media/dvb/frontends/Kconfig" diff --git a/drivers/media/dvb/Makefile b/drivers/media/dvb/Makefile index f91e9eb15e52..6092a5bb5a7d 100644 --- a/drivers/media/dvb/Makefile +++ b/drivers/media/dvb/Makefile @@ -3,3 +3,5 @@ # obj-y := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ dvb-usb/ pluto2/ siano/ dm1105/ + +obj-$(CONFIG_DVB_FIREDTV) += firewire/ diff --git a/drivers/media/dvb/firewire/Kconfig b/drivers/media/dvb/firewire/Kconfig new file mode 100644 index 000000000000..69028253e984 --- /dev/null +++ b/drivers/media/dvb/firewire/Kconfig @@ -0,0 +1,22 @@ +config DVB_FIREDTV + tristate "FireDTV and FloppyDTV" + depends on DVB_CORE && IEEE1394 + help + Support for DVB receivers from Digital Everywhere + which are connected via IEEE 1394 (FireWire). + + These devices don't have an MPEG decoder built in, + so you need an external software decoder to watch TV. + + To compile this driver as a module, say M here: + the module will be called firedtv. + +if DVB_FIREDTV + +config DVB_FIREDTV_IEEE1394 + def_bool IEEE1394 + +config DVB_FIREDTV_INPUT + def_bool INPUT = y || (INPUT = m && DVB_FIREDTV = m) + +endif # DVB_FIREDTV diff --git a/drivers/media/dvb/firewire/Makefile b/drivers/media/dvb/firewire/Makefile new file mode 100644 index 000000000000..2034695ba194 --- /dev/null +++ b/drivers/media/dvb/firewire/Makefile @@ -0,0 +1,8 @@ +obj-$(CONFIG_DVB_FIREDTV) += firedtv.o + +firedtv-y := firedtv-avc.o firedtv-ci.o firedtv-dvb.o firedtv-fe.o +firedtv-$(CONFIG_DVB_FIREDTV_IEEE1394) += firedtv-1394.o +firedtv-$(CONFIG_DVB_FIREDTV_INPUT) += firedtv-rc.o + +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-$(CONFIG_DVB_FIREDTV_IEEE1394) += -Idrivers/ieee1394 diff --git a/drivers/media/dvb/firewire/firedtv-1394.c b/drivers/media/dvb/firewire/firedtv-1394.c new file mode 100644 index 000000000000..4e207658c5d9 --- /dev/null +++ b/drivers/media/dvb/firewire/firedtv-1394.c @@ -0,0 +1,285 @@ +/* + * FireDTV driver (formerly known as FireSAT) + * + * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com> + * Copyright (C) 2007-2008 Ben Backx <ben@bbackx.com> + * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se> + * + * 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 option) any later version. + */ + +#include <linux/device.h> +#include <linux/errno.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/spinlock.h> +#include <linux/types.h> + +#include <dma.h> +#include <csr1212.h> +#include <highlevel.h> +#include <hosts.h> +#include <ieee1394.h> +#include <iso.h> +#include <nodemgr.h> + +#include "firedtv.h" + +static LIST_HEAD(node_list); +static DEFINE_SPINLOCK(node_list_lock); + +#define FIREWIRE_HEADER_SIZE 4 +#define CIP_HEADER_SIZE 8 + +static void rawiso_activity_cb(struct hpsb_iso *iso) +{ + struct firedtv *f, *fdtv = NULL; + unsigned int i, num, packet; + unsigned char *buf; + unsigned long flags; + int count; + + spin_lock_irqsave(&node_list_lock, flags); + list_for_each_entry(f, &node_list, list) + if (f->backend_data == iso) { + fdtv = f; + break; + } + spin_unlock_irqrestore(&node_list_lock, flags); + + packet = iso->first_packet; + num = hpsb_iso_n_ready(iso); + + if (!fdtv) { + dev_err(fdtv->device, "received at unknown iso channel\n"); + goto out; + } + + for (i = 0; i < num; i++, packet = (packet + 1) % iso->buf_packets) { + buf = dma_region_i(&iso->data_buf, unsigned char, + iso->infos[packet].offset + CIP_HEADER_SIZE); + count = (iso->infos[packet].len - CIP_HEADER_SIZE) / + (188 + FIREWIRE_HEADER_SIZE); + + /* ignore empty packet */ + if (iso->infos[packet].len <= CIP_HEADER_SIZE) + continue; + + while (count--) { + if (buf[FIREWIRE_HEADER_SIZE] == 0x47) + dvb_dmx_swfilter_packets(&fdtv->demux, + &buf[FIREWIRE_HEADER_SIZE], 1); + else + dev_err(fdtv->device, + "skipping invalid packet\n"); + buf += 188 + FIREWIRE_HEADER_SIZE; + } + } +out: + hpsb_iso_recv_release_packets(iso, num); +} + +static inline struct node_entry *node_of(struct firedtv *fdtv) +{ + return container_of(fdtv->device, struct unit_directory, device)->ne; +} + +static int node_lock(struct firedtv *fdtv, u64 addr, void *data, __be32 arg) +{ + return hpsb_node_lock(node_of(fdtv), addr, EXTCODE_COMPARE_SWAP, data, + (__force quadlet_t)arg); +} + +static int node_read(struct firedtv *fdtv, u64 addr, void *data, size_t len) +{ + return hpsb_node_read(node_of(fdtv), addr, data, len); +} + +static int node_write(struct firedtv *fdtv, u64 addr, void *data, size_t len) +{ + return hpsb_node_write(node_of(fdtv), addr, data, len); +} + +#define FDTV_ISO_BUFFER_PACKETS 256 +#define FDTV_ISO_BUFFER_SIZE (FDTV_ISO_BUFFER_PACKETS * 200) + +static int start_iso(struct firedtv *fdtv) +{ + struct hpsb_iso *iso_handle; + int ret; + + iso_handle = hpsb_iso_recv_init(node_of(fdtv)->host, + FDTV_ISO_BUFFER_SIZE, FDTV_ISO_BUFFER_PACKETS, + fdtv->isochannel, HPSB_ISO_DMA_DEFAULT, + -1, /* stat.config.irq_interval */ + rawiso_activity_cb); + if (iso_handle == NULL) { + dev_err(fdtv->device, "cannot initialize iso receive\n"); + return -ENOMEM; + } + fdtv->backend_data = iso_handle; + + ret = hpsb_iso_recv_start(iso_handle, -1, -1, 0); + if (ret != 0) { + dev_err(fdtv->device, "cannot start iso receive\n"); + hpsb_iso_shutdown(iso_handle); + fdtv->backend_data = NULL; + } + return ret; +} + +static void stop_iso(struct firedtv *fdtv) +{ + struct hpsb_iso *iso_handle = fdtv->backend_data; + + if (iso_handle != NULL) { + hpsb_iso_stop(iso_handle); + hpsb_iso_shutdown(iso_handle); + } + fdtv->backend_data = NULL; +} + +static const struct firedtv_backend fdtv_1394_backend = { + .lock = node_lock, + .read = node_read, + .write = node_write, + .start_iso = start_iso, + .stop_iso = stop_iso, +}; + +static void fcp_request(struct hpsb_host *host, int nodeid, int direction, + int cts, u8 *data, size_t length) +{ + struct firedtv *f, *fdtv = NULL; + unsigned long flags; + int su; + + if (length == 0 || (data[0] & 0xf0) != 0) + return; + + su = data[1] & 0x7; + + spin_lock_irqsave(&node_list_lock, flags); + list_for_each_entry(f, &node_list, list) + if (node_of(f)->host == host && + node_of(f)- |