diff options
| author | Dominik Brodowski <linux@dominikbrodowski.net> | 2006-03-02 00:09:29 +0100 |
|---|---|---|
| committer | Dominik Brodowski <linux@dominikbrodowski.net> | 2006-03-31 17:26:33 +0200 |
| commit | e2d4096365e06b9a3799afbadc28b4519c0b3526 (patch) | |
| tree | 90ec691d71f9c0309048714e359b8ba351b533f7 | |
| parent | f6fbe01ac976f3ec618cd5fb71ad9ce2cfa7ab2b (diff) | |
[PATCH] pcmcia: use bitfield instead of p_state and state
Instead of the two status values struct pcmcia_device->p_state and state,
use descriptive bitfields. Most value-checking in drivers was invalid, as
the core now only calls the ->remove() (a.k.a. detach) function in case the
attachement _and_ configuration was successful.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
49 files changed, 335 insertions, 682 deletions
diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c index 50174fb107a8..473a13b22b29 100644 --- a/drivers/bluetooth/bluecard_cs.c +++ b/drivers/bluetooth/bluecard_cs.c @@ -244,7 +244,7 @@ static void bluecard_write_wakeup(bluecard_info_t *info) clear_bit(XMIT_WAKEUP, &(info->tx_state)); - if (!(info->p_dev->state & DEV_PRESENT)) + if (!pcmcia_dev_present(info->p_dev)) return; if (test_bit(XMIT_BUFFER_NUMBER, &(info->tx_state))) { @@ -879,7 +879,6 @@ static int bluecard_probe(struct pcmcia_device *link) link->conf.Attributes = CONF_ENABLE_IRQ; link->conf.IntType = INT_MEMORY_AND_IO; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return bluecard_config(link); } @@ -888,9 +887,7 @@ static void bluecard_detach(struct pcmcia_device *link) { bluecard_info_t *info = link->priv; - if (link->state & DEV_CONFIG) - bluecard_release(link); - + bluecard_release(link); kfree(info); } @@ -933,9 +930,6 @@ static int bluecard_config(struct pcmcia_device *link) link->conf.ConfigBase = parse.config.base; link->conf.Present = parse.config.rmask[0]; - /* Configure card */ - link->state |= DEV_CONFIG; - link->conf.ConfigIndex = 0x20; link->io.NumPorts1 = 64; link->io.IOAddrLines = 6; @@ -969,7 +963,6 @@ static int bluecard_config(struct pcmcia_device *link) strcpy(info->node.dev_name, info->hdev->name); link->dev_node = &info->node; - link->state &= ~DEV_CONFIG_PENDING; return 0; @@ -986,8 +979,7 @@ static void bluecard_release(struct pcmcia_device *link) { bluecard_info_t *info = link->priv; - if (link->state & DEV_PRESENT) - bluecard_close(info); + bluecard_close(info); del_timer(&(info->timer)); diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c index 80861f4f35e3..b94ac2f9f7ba 100644 --- a/drivers/bluetooth/bt3c_cs.c +++ b/drivers/bluetooth/bt3c_cs.c @@ -195,7 +195,7 @@ static void bt3c_write_wakeup(bt3c_info_t *info) register struct sk_buff *skb; register int len; - if (!(info->p_dev->state & DEV_PRESENT)) + if (!pcmcia_dev_present(info->p_dev)) break; @@ -668,7 +668,6 @@ static int bt3c_probe(struct pcmcia_device *link) link->conf.Attributes = CONF_ENABLE_IRQ; link->conf.IntType = INT_MEMORY_AND_IO; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return bt3c_config(link); } @@ -677,9 +676,7 @@ static void bt3c_detach(struct pcmcia_device *link) { bt3c_info_t *info = link->priv; - if (link->state & DEV_CONFIG) - bt3c_release(link); - + bt3c_release(link); kfree(info); } @@ -733,9 +730,6 @@ static int bt3c_config(struct pcmcia_device *link) link->conf.ConfigBase = parse.config.base; link->conf.Present = parse.config.rmask[0]; - /* Configure card */ - link->state |= DEV_CONFIG; - /* First pass: look for a config entry that looks normal. */ tuple.TupleData = (cisdata_t *)buf; tuple.TupleOffset = 0; @@ -805,7 +799,6 @@ found_port: strcpy(info->node.dev_name, info->hdev->name); link->dev_node = &info->node; - link->state &= ~DEV_CONFIG_PENDING; return 0; @@ -822,8 +815,7 @@ static void bt3c_release(struct pcmcia_device *link) { bt3c_info_t *info = link->priv; - if (link->state & DEV_PRESENT) - bt3c_close(info); + bt3c_close(info); pcmcia_disable_device(link); } diff --git a/drivers/bluetooth/btuart_cs.c b/drivers/bluetooth/btuart_cs.c index 658a1373699e..9ce4c93467e5 100644 --- a/drivers/bluetooth/btuart_cs.c +++ b/drivers/bluetooth/btuart_cs.c @@ -152,7 +152,7 @@ static void btuart_write_wakeup(btuart_info_t *info) clear_bit(XMIT_WAKEUP, &(info->tx_state)); - if (!(info->p_dev->state & DEV_PRESENT)) + if (!pcmcia_dev_present(info->p_dev)) return; if (!(skb = skb_dequeue(&(info->txq)))) @@ -599,7 +599,6 @@ static int btuart_probe(struct pcmcia_device *link) link->conf.Attributes = CONF_ENABLE_IRQ; link->conf.IntType = INT_MEMORY_AND_IO; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return btuart_config(link); } @@ -608,9 +607,7 @@ static void btuart_detach(struct pcmcia_device *link) { btuart_info_t *info = link->priv; - if (link->state & DEV_CONFIG) - btuart_release(link); - + btuart_release(link); kfree(info); } @@ -664,9 +661,6 @@ static int btuart_config(struct pcmcia_device *link) link->conf.ConfigBase = parse.config.base; link->conf.Present = parse.config.rmask[0]; - /* Configure card */ - link->state |= DEV_CONFIG; - /* First pass: look for a config entry that looks normal. */ tuple.TupleData = (cisdata_t *) buf; tuple.TupleOffset = 0; @@ -737,7 +731,6 @@ found_port: strcpy(info->node.dev_name, info->hdev->name); link->dev_node = &info->node; - link->state &= ~DEV_CONFIG_PENDING; return 0; @@ -754,8 +747,7 @@ static void btuart_release(struct pcmcia_device *link) { btuart_info_t *info = link->priv; - if (link->state & DEV_PRESENT) - btuart_close(info); + btuart_close(info); pcmcia_disable_device(link); } diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c index 0ec7fd4c9214..a71a240611e0 100644 --- a/drivers/bluetooth/dtl1_cs.c +++ b/drivers/bluetooth/dtl1_cs.c @@ -159,7 +159,7 @@ static void dtl1_write_wakeup(dtl1_info_t *info) clear_bit(XMIT_WAKEUP, &(info->tx_state)); - if (!(info->p_dev->state & DEV_PRESENT)) + if (!pcmcia_dev_present(info->p_dev)) return; if (!(skb = skb_dequeue(&(info->txq)))) @@ -578,7 +578,6 @@ static int dtl1_probe(struct pcmcia_device *link) link->conf.Attributes = CONF_ENABLE_IRQ; link->conf.IntType = INT_MEMORY_AND_IO; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return dtl1_config(link); } @@ -587,8 +586,7 @@ static void dtl1_detach(struct pcmcia_device *link) { dtl1_info_t *info = link->priv; - if (link->state & DEV_CONFIG) - dtl1_release(link); + dtl1_release(link); kfree(info); } @@ -642,9 +640,6 @@ static int dtl1_config(struct pcmcia_device *link) link->conf.ConfigBase = parse.config.base; link->conf.Present = parse.config.rmask[0]; - /* Configure card */ - link->state |= DEV_CONFIG; - tuple.TupleData = (cisdata_t *)buf; tuple.TupleOffset = 0; tuple.TupleDataMax = 255; @@ -689,7 +684,6 @@ static int dtl1_config(struct pcmcia_device *link) strcpy(info->node.dev_name, info->hdev->name); link->dev_node = &info->node; - link->state &= ~DEV_CONFIG_PENDING; return 0; @@ -706,8 +700,7 @@ static void dtl1_release(struct pcmcia_device *link) { dtl1_info_t *info = link->priv; - if (link->state & DEV_PRESENT) - dtl1_close(info); + dtl1_close(info); pcmcia_disable_device(link); } diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c index 22dce9d47b2b..16e105d8d70c 100644 --- a/drivers/char/pcmcia/cm4000_cs.c +++ b/drivers/char/pcmcia/cm4000_cs.c @@ -971,7 +971,7 @@ static ssize_t cmm_read(struct file *filp, __user char *buf, size_t count, if (count == 0) /* according to manpage */ return 0; - if ((dev->p_dev->state & DEV_PRESENT) == 0 || /* socket removed */ + if (!pcmcia_dev_present(dev->p_dev) || /* device removed */ test_bit(IS_CMM_ABSENT, &dev->flags)) return -ENODEV; @@ -1108,7 +1108,7 @@ static ssize_t cmm_write(struct file *filp, const char __user *buf, sendT0 = dev->proto ? 0 : nr > 5 ? 0x08 : 0; - if ((dev->p_dev->state & DEV_PRESENT) == 0 || /* socket removed */ + if (!pcmcia_dev_present(dev->p_dev) || /* device removed */ test_bit(IS_CMM_ABSENT, &dev->flags)) return -ENODEV; @@ -1789,7 +1789,6 @@ static int cm4000_config(struct pcmcia_device * link, int devno) goto cs_failed; } - link->state |= DEV_CONFIG; link->conf.ConfigBase = parse.config.base; link->conf.Present = parse.config.rmask[0]; @@ -1844,7 +1843,6 @@ static int cm4000_config(struct pcmcia_device * link, int devno) dev->node.minor = devno; dev->node.next = NULL; link->dev_node = &dev->node; - link->state &= ~DEV_CONFIG_PENDING; return 0; @@ -1852,8 +1850,6 @@ cs_failed: cs_error(link, fail_fn, fail_rc); cs_release: cm4000_release(link); - - link->state &= ~DEV_CONFIG_PENDING; return -ENODEV; } @@ -1913,7 +1909,6 @@ static int cm4000_probe(struct pcmcia_device *link) init_waitqueue_head(&dev->atrq); init_waitqueue_head(&dev->readq); - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; ret = cm4000_config(link, i); if (ret) return ret; @@ -1936,11 +1931,9 @@ static void cm4000_detach(struct pcmcia_device *link) if (devno == CM4000_MAX_DEV) return; - link->state &= ~DEV_PRESENT; stop_monitor(dev); - if (link->state & DEV_CONFIG) - cm4000_release(link); + cm4000_release(link); dev_table[devno] = NULL; kfree(dev); diff --git a/drivers/char/pcmcia/cm4040_cs.c b/drivers/char/pcmcia/cm4040_cs.c index 6ccca8cbabc1..74609c3b2b5f 100644 --- a/drivers/char/pcmcia/cm4040_cs.c +++ b/drivers/char/pcmcia/cm4040_cs.c @@ -246,7 +246,7 @@ static ssize_t cm4040_read(struct file *filp, char __user *buf, return -EAGAIN; } - if ((dev->p_dev->state & DEV_PRESENT)==0) + if (!pcmcia_dev_present(dev->p_dev)) return -ENODEV; for (i = 0; i < 5; i++) { @@ -351,7 +351,7 @@ static ssize_t cm4040_write(struct file *filp, const char __user *buf, return -EAGAIN; } - if ((dev->p_dev->state & DEV_PRESENT) == 0) + if (!pcmcia_dev_present(dev->p_dev)) return -ENODEV; bytes_to_write = count; @@ -543,7 +543,6 @@ static int reader_config(struct pcmcia_device *link, int devno) goto cs_failed; } - link->state |= DEV_CONFIG; link->conf.ConfigBase = parse.config.base; link->conf.Present = parse.config.rmask[0]; @@ -602,9 +601,7 @@ static int reader_config(struct pcmcia_device *link, int devno) sprintf(dev->node.dev_name, DEVICE_NAME "%d", devno); dev->node.major = major; dev->node.minor = devno; - dev->node.next = NULL; - link->dev_node = &dev->node; - link->state &= ~DEV_CONFIG_PENDING; + dev->node.next = &dev->node; DEBUGP(2, dev, "device " DEVICE_NAME "%d at 0x%.4x-0x%.4x\n", devno, link->io.BasePort1, link->io.BasePort1+link->io.NumPorts1); @@ -616,7 +613,6 @@ cs_failed: cs_error(link, fail_fn, fail_rc); cs_release: reader_release(link); - link->state &= ~DEV_CONFIG_PENDING; return -ENODEV; } @@ -659,7 +655,6 @@ static int reader_probe(struct pcmcia_device *link) init_timer(&dev->poll_timer); dev->poll_timer.function = &cm4040_do_poll; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; ret = reader_config(link, i); if (ret) return ret; @@ -683,10 +678,7 @@ static void reader_detach(struct pcmcia_device *link) if (devno == CM_MAX_DEV) return; - link->state &= ~DEV_PRESENT; - - if (link->state & DEV_CONFIG) - reader_release(link); + reader_release(link); dev_table[devno] = NULL; kfree(dev); diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c index ef7a81314f0c..07213454c458 100644 --- a/drivers/char/pcmcia/synclink_cs.c +++ b/drivers/char/pcmcia/synclink_cs.c @@ -578,7 +578,6 @@ static int mgslpc_probe(struct pcmcia_device *link) link->conf.Attributes = 0; link->conf.IntType = INT_MEMORY_AND_IO; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; ret = mgslpc_config(link); if (ret) return ret; @@ -618,9 +617,6 @@ static int mgslpc_config(struct pcmcia_device *link) CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse)); link->conf.ConfigBase = parse.config.base; link->conf.Present = parse.config.rmask[0]; - - /* Configure card */ - link->state |= DEV_CONFIG; /* get CIS configuration entry */ @@ -681,8 +677,6 @@ static int mgslpc_config(struct pcmcia_device *link) printk(", io 0x%04x-0x%04x", link->io.BasePort1, link->io.BasePort1+link->io.NumPorts1-1); printk("\n"); - - link->state &= ~DEV_CONFIG_PENDING; return 0; cs_failed: @@ -697,25 +691,23 @@ cs_failed: */ static void mgslpc_release(u_long arg) { - struct pcmcia_device *link = (struct pcmcia_device *)arg; + struct pcmcia_device *link = (struct pcmcia_device *)arg; - if (debug_level >= DEBUG_LEVEL_INFO) - printk("mgslpc_release(0x%p)\n", link); + if (debug_level >= DEBUG_LEVEL_INFO) + printk("mgslpc_release(0x%p)\n", link); - pcmcia_disable_device(link); + pcmcia_disable_device(link); } static void mgslpc_detach(struct pcmcia_device *link) { - if (debug_level >= DEBUG_LEVEL_INFO) - printk("mgslpc_detach(0x%p)\n", link); + if (debug_level >= DEBUG_LEVEL_INFO) + printk("mgslpc_detach(0x%p)\n", link); - if (link->state & DEV_CONFIG) { - ((MGSLPC_INFO *)link->priv)->stop = 1; - mgslpc_release((u_long)link); - } + ((MGSLPC_INFO *)link->priv)->stop = 1; + mgslpc_release((u_long)link); - mgslpc_remove_device((MGSLPC_INFO *)link->priv); + mgslpc_remove_device((MGSLPC_INFO *)link->priv); } static int mgslpc_suspend(struct pcmcia_device *link) @@ -1254,7 +1246,7 @@ static irqreturn_t mgslpc_isr(int irq, void *dev_id, struct pt_regs * regs) if (!info) return IRQ_NONE; - if (!(info->p_dev->state & DEV_CONFIG)) + if (!(info->p_dev->_locked)) return IRQ_HANDLED; spin_lock(&info->lock); diff --git a/drivers/ide/legacy/ide-cs.c b/drivers/ide/legacy/ide-cs.c index 56c8e828c6e6..4961f1e764a7 100644 --- a/drivers/ide/legacy/ide-cs.c +++ b/drivers/ide/legacy/ide-cs.c @@ -125,7 +125,6 @@ static int ide_probe(struct pcmcia_device *link) link->conf.Attributes = CONF_ENABLE_IRQ; link->conf.IntType = INT_MEMORY_AND_IO; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return ide_config(link); } /* ide_attach */ @@ -142,8 +141,7 @@ static void ide_detach(struct pcmcia_device *link) { DEBUG(0, "ide_detach(0x%p)\n", link); - if (link->state & DEV_CONFIG) - ide_release(link); + ide_release(link); kfree(link->priv); } /* ide_detach */ @@ -209,9 +207,6 @@ static int ide_config(struct pcmcia_device *link) ((stk->parse.manfid.card == PRODID_KME_KXLC005_A) || (stk->parse.manfid.card == PRODID_KME_KXLC005_B))); - /* Configure card */ - link->state |= DEV_CONFIG; - /* Not sure if this is right... look up the current Vcc */ CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(link, &stk->conf)); @@ -323,7 +318,6 @@ static int ide_config(struct pcmcia_device *link) printk(KERN_INFO "ide-cs: %s: Vpp = %d.%d\n", info->node.dev_name, link->conf.Vpp / 10, link->conf.Vpp % 10); - link->state &= ~DEV_CONFIG_PENDING; kfree(stk); return 0; @@ -336,7 +330,6 @@ cs_failed: failed: kfree(stk); ide_release(link); - link->state &= ~DEV_CONFIG_PENDING; return -ENODEV; } /* ide_config */ diff --git a/drivers/isdn/hardware/avm/avm_cs.c b/drivers/isdn/hardware/avm/avm_cs.c index 28f9211726c5..7bbfd85ab793 100644 --- a/drivers/isdn/hardware/avm/avm_cs.c +++ b/drivers/isdn/hardware/avm/avm_cs.c @@ -127,7 +127,6 @@ static int avmcs_probe(struct pcmcia_device *p_dev) memset(local, 0, sizeof(local_info_t)); p_dev->priv = local; - p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return avmcs_config(p_dev); err: @@ -145,10 +144,8 @@ static int avmcs_probe(struct pcmcia_device *p_dev) static void avmcs_detach(struct pcmcia_device *link) { - if (link->state & DEV_CONFIG) avmcs_release(link); - - kfree(link->priv); + kfree(link->priv); } /* avmcs_detach */ /*====================================================================== @@ -216,12 +213,8 @@ static int avmcs_config(struct pcmcia_device *link) } while (0); if (i != CS_SUCCESS) { cs_error(link, ParseTuple, i); - link->state &= ~DEV_CONFIG_PENDING; return -ENODEV; } - - /* Configure card */ - link->state |= DEV_CONFIG; do { @@ -312,8 +305,7 @@ found_port: dev->node.major = 64; dev->node.minor = 0; link->dev_node = &dev->node; - - link->state &= ~DEV_CONFIG_PENDING; + /* If any step failed, release any partially configured state */ if (i != 0) { avmcs_release(link); diff --git a/drivers/isdn/hisax/avma1_cs.c b/drivers/isdn/hisax/avma1_cs.c index 11c7c4f09e7e..ac28e3278ad9 100644 --- a/drivers/isdn/hisax/avma1_cs.c +++ b/drivers/isdn/hisax/avma1_cs.c @@ -149,7 +149,6 @@ static int avma1cs_probe(struct pcmcia_device *p_dev) p_dev->conf.ConfigIndex = 1; p_dev->conf.Present = PRESENT_OPTION; - p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return avma1cs_config(p_dev); } /* avma1cs_attach */ @@ -164,12 +163,9 @@ static int avma1cs_probe(struct pcmcia_device *p_dev) static void avma1cs_detach(struct pcmcia_device *link) { - DEBUG(0, "avma1cs_detach(0x%p)\n", link); - - if (link->state & DEV_CONFIG) - avma1cs_release(link); - - kfree(link->priv); + DEBUG(0, "avma1cs_detach(0x%p)\n", link); + avma1cs_release(link); + kfree(link->priv); } /* avma1cs_detach */ /*====================================================================== @@ -239,12 +235,8 @@ static int avma1cs_config(struct pcmcia_device *link) } while (0); if (i != CS_SUCCESS) { cs_error(link, ParseTuple, i); - link->state &= ~DEV_CONFIG_PENDING; return -ENODEV; } - - /* Configure card */ - link->state |= DEV_CONFIG; do { @@ -318,8 +310,7 @@ found_port: dev->node.major = 45; dev->node.minor = 0; link->dev_node = &dev->node; - - link->state &= ~DEV_CONFIG_PENDING; + /* If any step failed, release any partially configured state */ if (i != 0) { avma1cs_release(link); diff --git a/drivers/isdn/hisax/elsa_cs.c b/drivers/isdn/hisax/elsa_cs.c index 4856680ce761..e18e75be8ed3 100644 --- a/drivers/isdn/hisax/elsa_cs.c +++ b/drivers/isdn/hisax/elsa_cs.c @@ -174,7 +174,6 @@ static int elsa_cs_probe(struct pcmcia_device *link) link->conf.Attributes = CONF_ENABLE_IRQ; link->conf.IntType = INT_MEMORY_AND_IO; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return elsa_cs_config(link); } /* elsa_cs_attach */ @@ -189,17 +188,14 @@ static int elsa_cs_probe(struct pcmcia_device *link) static void elsa_cs_detach(struct pcmcia_device *link) { - local_info_t *info = link->priv; + local_info_t *info = link->priv; - DEBUG(0, "elsa_cs_detach(0x%p)\n", link); + DEBUG(0, "elsa_cs_detach(0x%p)\n", link); - if (link->state & DEV_CONFIG) { - info->busy = 1; - elsa_cs_release(link); - } - - kfree(info); + info->busy = 1; + elsa_cs_release(link); + kfree(info); } /* elsa_cs_detach */ /*====================================================================== @@ -263,9 +259,6 @@ static int elsa_cs_config(struct pcmcia_device *link) link->conf.ConfigBase = parse.config.base; link->conf.Present = parse.config.rmask[0]; - /* Configure card */ - link->state |= DEV_CONFIG; - tuple.TupleData = (cisdata_t *)buf; tuple.TupleOffset = 0; tuple.TupleDataMax = 255; tuple.Attributes = 0; @@ -329,8 +322,6 @@ static int elsa_cs_config(struct pcmcia_device *link) link->io.BasePort2+link->io.NumPorts2-1); printk("\n"); - link->state &= ~DEV_CONFIG_PENDING; - icard.para[0] = link->irq.AssignedIRQ; icard.para[1] = link->io.BasePort1; icard.protocol = protocol; diff --git a/drivers/isdn/hisax/sedlbauer_cs.c b/drivers/isdn/hisax/sedlbauer_cs.c index a35a29586a62..9bb18f3f7829 100644 --- a/drivers/isdn/hisax/sedlbauer_cs.c +++ b/drivers/isdn/hisax/sedlbauer_cs.c @@ -186,7 +186,6 @@ static int sedlbauer_probe(struct pcmcia_device *link) link->conf.Attributes = 0; link->conf.IntType = INT_MEMORY_AND_IO; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return sedlbauer_config(link); } /* sedlbauer_attach */ @@ -201,15 +200,13 @@ static int sedlbauer_probe(struct pcmcia_device *link) static void sedlbauer_detach(struct pcmcia_device *link) { - DEBUG(0, "sedlbauer_detach(0x%p)\n", link); + DEBUG(0, "sedlbauer_detach(0x%p)\n", link); - if (link->state & DEV_CONFIG) { - ((local_info_t *)link->priv)->stop = 1; - sedlbauer_release(link); - } + ((local_info_t *)link->priv)->stop = 1; + sedlbauer_release(link); - /* This points to the parent local_info_t struct */ - kfree(link->priv); + /* This points to the parent local_info_t struct */ + kfree(link->priv); } /* sedlbauer_detach */ /*====================================================================== @@ -250,9 +247,6 @@ static int sedlbauer_config(struct pcmcia_device *link) CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse)); link->conf.ConfigBase = parse.config.base; link->conf.Present = parse.config.rmask[0]; - - /* Configure card */ - link->state |= DEV_CONFIG; CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(link, &conf)); @@ -408,8 +402,6 @@ static int sedlbauer_config(struct pcmcia_device *link) printk(", mem 0x%06lx-0x%06lx", req.Base, req.Base+req.Size-1); printk("\n"); - - link->state &= ~DEV_CONFIG_PENDING; icard.para[0] = link->irq.AssignedIRQ; icard.para[1] = link->io.BasePort1; diff --git a/drivers/isdn/hisax/teles_cs.c b/drivers/isdn/hisax/teles_cs.c index 7b66038096f3..afcc2aeadb34 100644 --- a/drivers/isdn/hisax/teles_cs.c +++ b/drivers/isdn/hisax/teles_cs.c @@ -164,7 +164,6 @@ static int teles_probe(struct pcmcia_device *link) link->conf.Attributes = CONF_ENABLE_IRQ; link->conf.IntType = INT_MEMORY_AND_IO; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return teles_cs_config(link); } /* teles_attach */ @@ -179,17 +178,14 @@ static int teles_probe(struct pcmcia_device *link) static void teles_detach(struct pcmcia_device *link) { - local_info_t *info = link->priv; + local_info_t *info = link->priv; - DEBUG(0, "teles_detach(0x%p)\n", link); + DEBUG(0, "teles_detach(0x%p)\n", link); - if (link->state & DEV_CONFIG) { - info->busy = 1; - teles_cs_release(link); - } - - kfree(info); + info->busy = 1; + teles_cs_release(link); + kfree(info); } /* teles_detach */ /*====================================================================== @@ -253,9 +249,6 @@ static int teles_cs_config(struct pcmcia_device *link) link->conf.ConfigBase = parse.config.base; link->conf.Present = parse.config.rmask[0]; - /* Configure card */ - link->state |= DEV_CONFIG; - tuple.TupleData = (cisdata_t *)buf; tuple.TupleOffset = 0; tuple.TupleDataMax = 255; tuple.Attributes = 0; @@ -319,8 +312,6 @@ static int teles_cs_config(struct pcmcia_device *link) link->io.BasePort2+link->io.NumPorts2-1); printk("\n"); - link->state &= ~DEV_CONFIG_PENDING; - icard.para[0] = link->irq.AssignedIRQ; icard.para[1] = link->io.BasePort1; icard.protocol = protocol; diff --git a/drivers/mtd/maps/pcmciamtd.c b/drivers/mtd/maps/pcmciamtd.c index 466f558aa7ed..a01e04bf484a 100644 --- a/drivers/mtd/maps/pcmciamtd.c +++ b/drivers/mtd/maps/pcmciamtd.c @@ -111,8 +111,8 @@ static caddr_t remap_window(struct map_info *map, unsigned long to) memreq_t mrq; int ret; - if(!(dev->p_dev->state & DEV_PRESENT)) { - DEBUG(1, "device removed state = 0x%4.4X", dev->p_dev->state); + if (!pcmcia_dev_present(dev->p_dev)) { + DEBUG(1, "device removed"); return 0; } @@ -238,7 +238,7 @@ static void pcmcia_copy_to_remap(struct map_info *map, unsigned long to, const v /* read/write{8,16} copy_{from,to} routines with direct access */ -#define DEV_REMOVED(x) (!(*(u_int *)x->map_priv_1 & DEV_PRESENT)) +#define DEV_REMOVED(x) (!(pcmcia_dev_present(((struct pcmciamtd_dev *)map->map_priv_1)->p_dev))) static map_word pcmcia_read8(struct map_info *map, unsigned long ofs) { @@ -503,9 +503,6 @@ static int pcmciamtd_config(struct pcmcia_device *link) DEBUG(3, "link=0x%p", link); - /* Configure card */ - link->state |= DEV_CONFIG; - DEBUG(2, "Validating CIS"); ret = pcmcia_validate_cis(link, &cisinfo); if(ret != CS_SUCCESS) { @@ -651,7 +648,6 @@ static int pcmciamtd_config(struct pcmcia_device *link) use the faster non-remapping read/write functions */ if(mtd->size <= dev->win_size) { DEBUG(1, "Using non remapping memory functions"); - dev->pcmcia_map.map_priv_1 = (unsigned long)&(dev->p_dev->state); dev->pcmcia_map.map_priv_2 = (unsigned long)dev->win_base; if (dev->pcmcia_map.bankwidth == 1) { dev->pcmcia_map.read = pcmcia_read8; @@ -673,7 +669,6 @@ static int pcmciamtd_config(struct pcmcia_device *link) } snprintf(dev->node.dev_name, sizeof(dev->node.dev_name), "mtd%d", mtd->index); info("mtd%d: %s", mtd->index, mtd->name); - link->state &= ~DEV_CONFIG_PENDING; link->dev_node = &dev->node; return 0; @@ -712,17 +707,16 @@ static int pcmciamtd_resume(struct pcmcia_device *dev) static void pcmciamtd_detach(struct pcmcia_device *link) { - DEBUG(3, "link=0x%p", link); + struct pcmciamtd_dev *dev = link->priv; - if(link->state & DEV_CONFIG) { - struct pcmciamtd_dev *dev = link->priv; - if(dev->mtd_info) { - del_mtd_device(dev->mtd_info); - info("mtd%d: Removed", dev->mtd_info->index); - } + DEBUG(3, "link=0x%p", link); - pcmciamtd_release(link); + if(dev->mtd_info) { + del_mtd_device(dev->mtd_info); + info("mtd%d: Removed", dev->mtd_info->index); } + + pcmciamtd_release(link); } @@ -747,7 +741,6 @@ static int pcmciamtd_probe(struct pcmcia_device *link) link->conf.Attributes = 0; link->conf.IntType = INT_MEMORY; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return pcmciamtd_config(link); } diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c index 4611469fdff9..70e3cca09787 100644 --- a/drivers/net/pcmcia/3c574_cs.c +++ b/drivers/net/pcmcia/3c574_cs.c @@ -296,7 +296,6 @@ static int tc574_probe(struct pcmcia_device *link) dev->watchdog_timeo = TX_TIMEOUT; #endif - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return tc574_config(link); } /* tc574_attach */ @@ -318,8 +317,7 @@ static void tc574_detach(struct pcmcia_device *link) if (link->dev_node) unregister_netdev(dev); - if (link->state & DEV_CONFIG) - tc574_release(link); + tc574_release(link); free_netdev(dev); } /* tc574_detach */ @@ -363,9 +361,6 @@ static int tc574_config(struct pcmcia_device *link) link->conf.ConfigBase = parse.config.base; link->conf.Present = parse.config.rmask[0]; - /* Configure card */ - link->state |= DEV_CONFIG; - link->io.IOAddrLines = 16; for (i = j = 0; j < 0x400; j += 0x20) { link->io.BasePort1 = j ^ 0x300; @@ -464,7 +459,6 @@ static int tc574_config(struct pcmcia_device *link) } } - link->state &= ~DEV_CONFIG_PENDING; link->dev_node = &lp->node; SET_NETDEV_DEV(dev, &handle_to_dev(link)); @@ -509,7 +503,7 @@ static int tc574_suspend(struct pcmcia_device *link) { struct net_device *dev = link->priv; - if ((link->state & DEV_CONFIG) && (link->open)) + if (link->open) netif_device_detach(dev); return 0; @@ -519,7 +513,7 @@ static int tc574_resume(struct pcmcia_device *link) { struct net_device *dev = link->priv; - if ((link->state & DEV_CONFIG) && (link->open)) { + if (link->open) { tc574_reset(dev); netif_device_attach(dev); } diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c index 160d48a8ed88..3d05f66e9c70 100644 --- a/drivers/net/pcmcia/3c589_cs.c +++ b/drivers/net/pcmcia/3c589_cs.c @@ -211,7 +211,6 @@ static int tc589_probe(struct pcmcia_device *link) #endif SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops); - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return tc589_config(link); } /* tc589_attach */ @@ -233,8 +232,7 @@ static void tc589_detach(struct pcmcia_device *link) if (link->dev_node) unregister_netdev(dev); - if (link->state & DEV_CONFIG) - tc589_release(link); + tc589_release(link); free_netdev(dev); } /* tc589_detach */ @@ -285,9 +283,6 @@ static int tc589_config(struct pcmcia_device *link) "3Com card??\n"); multi = (le16_to_cpu(buf[1]) == PRODID_3COM_3C562); } - - /* Configure card */ - link->state |= DEV_CONFIG; /* For the 3c562, the base address must be xx00-xx7f */ link->io.IOAddrLines = 16; @@ -338,7 +333,6 @@ static int tc589_config(struct pcmcia_device *link) printk(KERN_ERR "3c589_cs: invalid if_port requested\n"); link->dev_node = &lp->node; - link->state &= ~DEV_CONFIG_PENDING; SET_NETDEV_DEV(dev, &handle_to_dev(link)); if (register_netdev(dev) != 0) { @@ -383,7 +377,7 @@ static int tc589_suspend(struct pcmcia_device *link) { struct net_device *dev = link->priv; - if ((link->state & DEV_CONFIG) && (link->open)) + if (link->open) netif_device_detach(dev); return 0; @@ -393,7 +387,7 @@ static int tc589_resume(struct pcmcia_device *link) { struct net_device *dev = link->priv; - if ((link->state & DEV_CONFIG) && (link->open)) { + if (link->open) { tc589_reset(dev); netif_device_attach(dev); } diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c index f6ca85d77c7d..0f1219c11853 100644 --- a/drivers/net/pcmcia/axnet_cs.c +++ b/drivers/net/pcmcia/axnet_cs.c @@ -168,7 +168,6 @@ static int axnet_probe(struct pcmcia_device *link) dev->do_ioctl = &axnet_ioctl; SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops); - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return axnet_config(link); } /* axnet_attach */ @@ -190,8 +189,7 @@ static void axnet_detach(struct pcmcia_device *link) if (link->dev_node) unregister_netdev(dev); - if (link->state & DEV_CONFIG) - axnet_release(link); + axnet_release(link); free_netdev(dev); } /* axnet_detach */ @@ -309,9 +307,6 @@ static int axnet_config(struct pcmcia_device *link) /* don't trust the CIS on this; Linksys got it wrong */ link->conf.Present = 0x63; - /* Configure card */ - link->state |= DEV_CONFIG; - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; tuple.Attributes = 0; CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); @@ -402,7 +397,6 @@ static int axnet_config(struct pcmcia_device *link) info->phy_id = (i < 32) ? i : -1; link->dev_node = &info->node; - link->state &= ~DEV_CONFIG_PENDING; SET_NETDEV_DEV(dev, &handle_to_dev(link)); if (register_netdev(dev) != 0) { @@ -429,7 +423,6 @@ cs_failed: cs_error(link, last_fn, last_ret); failed: axnet_release(link); - link->state &= ~DEV_CONFIG_PENDING; return -ENODEV; } /* axnet_config */ @@ -450,8 +443,8 @@ static int axnet_suspend(struct pcmcia_device *link) { struct net_device *dev = link->priv; - if ((link->state & DEV_CONFIG) && (link->open)) - netif_device_detach(dev); + if (link->open) + netif_device_detach(dev); return 0; } @@ -460,7 +453,7 @@ static int axnet_resume(struct pcmcia_device *link) { struct net_device *dev = link->priv; - if ((link->state & DEV_CONFIG) && (link->open)) { + if (link->open) { axnet_reset_8390(dev); AX88190_init(dev, 1); netif_device_attach(dev); diff --git a/drivers/net/pcmcia/com20020_cs.c b/drivers/net/pcmcia/com20020_cs.c index a7d675bc6051..441de824ab6b 100644 --- a/drivers/net/pcmcia/com20020_cs.c +++ b/drivers/net/pcmcia/com20020_cs.c @@ -178,7 +178,6 @@ static int com20020_probe(struct pcmcia_device *p_dev) p_dev->irq.Instance = info->dev = dev; p_dev->priv = info; - p_dev->state |= DEV_PRESENT; return com20020_config(p_dev); fail_alloc_dev: @@ -218,8 +217,7 @@ static void com20020_detach(struct pcmcia_device *link) free_irq(dev->irq, dev); } - if (link->state & DEV_CONFIG) - com20020_release(link); + com20020_release(link); /* Unlink device structure, free bits */ DEBUG(1,"unlinking...\n"); @@ -276,9 +274,6 @@ static int com20020_config(struct pcmcia_device *link) CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse)); link->conf.ConfigBase = parse.config.base; - /* Configure card */ - link->state |= DEV_CONFIG; - DEBUG(1,"arcnet: baseport1 is %Xh\n", link->io.BasePort1); i = !CS_SUCCESS; if (!link->io.BasePort1) @@ -328,7 +323,6 @@ static int com20020_config(struct pcmcia_device *link) lp->card_flags = ARC_CAN_10MBIT; /* pretend all of them can 10Mbit */ link->dev_node = &info->node; - link->state &= ~DEV_CONFIG_PENDING; SET_NETDEV_DEV(dev, &handle_to_dev(link)); i = com20020_found(dev, 0); /* calls register_netdev */ @@ -372,7 +366,7 @@ static int com20020_suspend(struct pcmcia_device *link) com20020_dev_t *info = link->priv; struct net_device *dev = info->dev; - if ((link->state & DEV_CONFIG) && (link->open)) + if (link->open) netif_device_detach(dev); return 0; @@ -383,7 +377,7 @@ static int com20020_resume(struct pcmcia_device *link) com20020_dev_t *info = link->priv; struct net_device *dev = info->dev; - if ((link->state & DEV_CONFIG) && (link->open)) { + if (link->open) { int ioaddr = dev->base_addr; struct arcnet_local *lp = dev->priv; ARCRESET; diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c index d9c83b290095..7cb20b6b9348 100644 --- a/drivers/net/pcmcia/fmvj18x_cs.c +++ b/drivers/net/pcmcia/fmvj18x_cs.c @@ -272,7 +272,6 @@ static int fmvj18x_probe(struct pcmcia_device *link) #endif SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops); - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return fmvj18x_config(link); } /* fmvj18x_attach */ @@ -287,8 +286,7 @@ static void fmvj18x_detach(struct pcmcia_device *link) if (link->dev_node) unregister_netdev(dev); - if (link->state & DEV_CONFIG) - fmvj18x_release(link); + fmvj18x_release(link); free_netdev(dev); } /* fmvj18x_detach */ @@ -363,9 +361,6 @@ static int fmvj18x_config(struct pcmcia_device *link) tuple.TupleOffset = 0; CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple)); CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse)); - - /* Configure card */ - link->state |= DEV_CONFIG; link->conf.ConfigBase = parse.config.base; link->conf.Present = parse.config.rmask[0]; @@ -532,7 +527,6 @@ static int fmvj18x_config(struct pcmcia_device *link) lp->cardtype = cardtype; link->dev_node = &lp->node; - link->state &= ~DEV_CONFIG_PENDING; SET_NETDEV_DEV(dev, &handle_to_dev(link)); if (register_netdev(dev) != 0) { @@ -557,7 +551,6 @@ cs_failed: cs_error(link, last_fn, last_ret); failed: fmvj18x_release(link); - link->state &= ~DEV_CONFIG_PENDING; return -ENODEV; } /* fmvj18x_config */ /*====================================================================*/ @@ -668,7 +661,7 @@ static int fmvj18x_suspend(struct pcmcia_device *link) { struct net_device *dev = link->priv; - if ((link->state & DEV_CONFIG) && (link->open)) + if (link->open) netif_device_detach(dev); return 0; @@ -678,7 +671,7 @@ static int fmvj18x_resume(struct pcmcia_device *link) { struct net_device *dev = link->priv; - if ((link->state & DEV_CONFIG) && (link->open)) { + if (link->open) { fjn_reset(dev); netif_device_attach(dev); } diff --git a/drivers/net/pcmcia/ibmtr_cs.c b/drivers/net/pcmcia/ibmtr_cs.c index e038d9278a59..b8fe70b85641 100644 --- a/drivers/net/pcmcia/ibmtr_cs.c +++ b/drivers/net/pcmcia/ibmtr_cs.c @@ -173,7 +173,6 @@ static int ibmtr_attach(struct pcmcia_device *link) SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops); - link->state |= DEV_PRESENT; return ibmtr_config(link); } /* ibmtr_attach */ @@ -200,8 +199,8 @@ static void ibmtr_detach(struct pcmcia_device *link) struct tok_info *ti = netdev_priv(dev); del_timer_sync(&(ti->tr_timer)); } - if (link->state & DEV_CONFIG) - ibmtr_release(link); + + ibmtr_release(link); free_netdev(dev); kfree(info); @@ -241,10 +240,6 @@ static int ibmtr_config(struct pcmcia_device *link) CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple)); CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse)); link->conf.ConfigBase = parse.config.base; - - /* Configure card */ - link->state |= DEV_CONFIG; - link->conf.ConfigIndex = 0x61; /* Determine if this is PRIMARY or ALTERNATE. */ @@ -301,7 +296,6 @@ static int ibmtr_config(struct pcmcia_device *link) ibmtr_hw_setup(dev, mmiobase); link->dev_node = &info->node; - link->state &= ~DEV_CONFIG_PENDING; SET_NETDEV_DEV(dev, &handle_to_dev(link)); i = ibmtr_probe_card(dev); @@ -358,7 +352,7 @@ static int ibmtr_suspend(struct pcmcia_device *link) ibmtr_dev_t *info = link->priv; struct net_device *dev = info->dev; - if ((link->state & DEV_CONFIG) && (link->open)) + if (link->open) netif_device_detach(dev); return 0; @@ -369,7 +363,7 @@ static int ibmtr_resume(struct pcmcia_device *link) ibmtr_dev_t *info = link->priv; struct net_device *dev = info->dev; - if ((link->state & DEV_CONFIG) && (link->open)) { + if (link->open) { ibmtr_probe(dev); /* really? */ netif_device_attach(dev); } diff --git a/drivers/net/pcmcia/nmclan_cs.c b/drivers/net/pcmcia/nmclan_cs.c index ea8a62e629a4..fd191143cb2f 100644 --- a/drivers/net/pcmcia/nmclan_cs.c +++ b/drivers/net/pcmcia/nmclan_cs.c @@ -487,7 +487,6 @@ static int nmclan_probe(struct pcmcia_device *link) dev->watchdog_timeo = TX_TIMEOUT; #endif - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return nmclan_config(link); } /* nmclan_attach */ @@ -508,8 +507,7 @@ static void nmclan_detach(struct pcmcia_device *link) if (link->dev_node) unregister_netdev(dev); - if (link->state & DEV_CONFIG) - nmclan_release(link); + nmclan_release(link); free_netdev(dev); } /* nmclan_detach */ @@ -675,9 +673,6 @@ static int nmclan_config(struct pcmcia_device *link) CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse)); link->conf.ConfigBase = parse.config.base; - /* Configure card */ - link->state |= DEV_CONFIG; - CS_CHECK(RequestIO, pcmcia_request_io(link, &link->io)); CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq)); CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf)); @@ -707,7 +702,6 @@ static int nmclan_config(struct pcmcia_device *link) } else { printk(KERN_NOTICE "nmclan_cs: mace id not found: %x %x should" " be 0x40 0x?9\n", sig[0], sig[1]); - link->state &= ~DEV_CONFIG_PENDING; return -ENODEV; } } @@ -722,7 +716,6 @@ static int nmclan_config(struct pcmcia_device *link) printk(KERN_NOTICE "nmclan_cs: invalid if_port requested\n"); link->dev_node = &lp->node; - link->state &= ~DEV_CONFIG_PENDING; SET_NETDEV_DEV(dev, &handle_to_dev(link)); i = register_netdev(dev); @@ -763,7 +756,7 @@ static int nmclan_suspend(struct pcmcia_device *link) { struct net_device *dev = link->priv; - if ((link->state & DEV_CONFIG) && (link->open)) + if (link->open) netif_device_detach(dev); return 0; @@ -773,7 +766,7 @@ static int nmclan_resume(struct pcmcia_device *link) { struct net_device *dev = link->priv; - if ((link->state & DEV_CONFIG) && (link->open)) { + if (link->open) { nmclan_reset(dev); netif_device_attach(dev); } diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c index d840c0f03ea9..d9661410f2ff 100644 --- a/drivers/net/pcmcia/pcnet_cs.c +++ b/drivers/net/pcmcia/pcnet_cs.c @@ -264,7 +264,6 @@ static int pcnet_probe(struct pcmcia_device *link) dev->stop = &pcnet_close; dev->set_config = &set_config; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return pcnet_config(link); } /* pcnet_attach */ @@ -286,8 +285,7 @@ static void pcnet_detach(struct pcmcia_device *link) if (link->dev_node) unregister_netdev(dev); - if (link->state & DEV_CONFIG) - pcnet_release(link); + pcnet_release(link); free_netdev(dev); } /* pcnet_detach */ @@ -538,9 +536,6 @@ static int pcnet_config(struct pcmcia_device *link) link->conf.ConfigBase = parse.config.base; link->conf.Present = parse.config.rmask[0]; - /* Configure card */ - link->state |= DEV_CONFIG; - tuple.DesiredTuple = CISTPL_MANFID; tuple.Attributes = TUPLE_RETURN_COMMON; if ((pcmcia_get_first_tuple(link, &tuple) == CS_SUCCESS) && @@ -667,7 +662,6 @@ static int pcnet_config(struct pcmcia_device *link) } link->dev_node = &info->node; - link->state &= ~DEV_CONFIG_PENDING; SET_NETDEV_DEV(dev, &handle_to_dev(link)); #ifdef CONFIG_NET_POLL_CONTROLLER @@ -705,7 +699,6 @@ cs_failed: cs_error(link, last_fn, last_ret); failed: pcnet_release(link); - link->state &= ~DEV_CONFIG_PENDING; return -ENODEV; } /* pcnet_config */ @@ -742,7 +735,7 @@ static int pcnet_suspend(struct pcmcia_device *link) { struct net_device *dev = link->priv; - if ((link->state & DEV_CONFIG) && (link->open)) + if (link->open) netif_device_detach(dev); return 0; @@ -752,7 +745,7 @@ static int pcnet_resume(struct pcmcia_device *link) { struct net_device *dev = link->priv; - if ((link->state & DEV_CONFIG) && (link->open)) { + if (link->open) { pcnet_reset_8390(dev); NS8390_init(dev, 1); netif_device_attach(dev); diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c index 3252c1dc9ee7..7d565f26a3bf 100644 --- a/drivers/net/pcmcia/smc91c92_cs.c +++ b/drivers/net/pcmcia/smc91c92_cs.c @@ -356,7 +356,6 @@ static int smc91c92_probe(struct pcmcia_device *link) smc->mii_if.phy_id_mask = 0x1f; smc->mii_if.reg_num_mask = 0x1f; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return smc91c92_config(link); } /* smc91c92_attach */ @@ -378,8 +377,7 @@ static void smc91c92_detach(struct pcmcia_device *link) if (link->dev_node) unregister_netdev(dev); - if (link->state & DEV_CONFIG) - smc91c92_release(link); + smc91c92_release(link); free_netdev(dev); } /* smc91c92_detach */ @@ -862,7 +860,7 @@ static int smc91c92_suspend(struct pcmcia_device *link) { struct net_device *dev = link->priv; - if ((link->state & DEV_CONFIG) && (link->open)) + if (link->open) netif_device_detach(dev); return 0; @@ -874,33 +872,31 @@ static int smc91c92_resume(struct pcmcia_device *link) struct smc_private *smc = netdev_priv(dev); int i; - if (link->state & DEV_CONFIG) { - if ((smc->manfid == MANFID_MEGAHERTZ) && - (smc->cardid == PRODID_MEGAHERTZ_EM3288)) - mhz_3288_power(link); - if (smc->manfid == MANFID_MOTOROLA) - mot_config(link); - if ((smc->manfid == MANFID_OSITECH) && - (smc->cardid != PRODID_OSITECH_SEVEN)) { - /* Power up the card and enable interrupts */ - set_bits(0x0300, dev->base_addr-0x10+OSITECH_AUI_PWR); - set_bits(0x0300, dev->base_addr-0x10+OSITECH_RESET_ISR); - } - if (((smc->manfid == MANFID_OSITECH) && - (smc->cardid == PRODID_OSITECH_SEVEN)) || - ((smc->manfid == MANFID_PSION) && - (smc->cardid == PRODID_PSION_NET100))) { - /* Download the Seven of Diamonds firmware */ - for (i = 0; i < sizeof(__Xilinx7OD); i++) { - outb(__Xilinx7OD[i], link->io.BasePort1+2); - udelay(50); - } - } - if (link->open) { - smc_reset(dev); - netif_device_attach(dev); + if ((smc->manfid == MANFID_MEGAHERTZ) && + (smc->cardid == PRODID_MEGAHERTZ_EM3288)) + mhz_3288_power(link); + if (smc->manfid == MANFID_MOTOROLA) + mot_config(link); + if ((smc->manfid == MANFID_OSITECH) && + (smc->cardid != PRODID_OSITECH_SEVEN)) { + /* Power up the card and enable interrupts */ + set_bits(0x0300, dev->base_addr-0x10+OSITECH_AUI_PWR); + set_bits(0x0300, dev->base_addr-0x10+OSITECH_RESET_ISR); + } + if (((smc->manfid == MANFID_OSITECH) && + (smc->cardid == PRODID_OSITECH_SEVEN)) || + ((smc->manfid == MANFID_PSION) && + (smc->cardid == PRODID_PSION_NET100))) { + /* Download the Seven of Diamonds firmware */ + for (i = 0; i < sizeof(__Xilinx7OD); i++) { + outb(__Xilinx7OD[i], link->io.BasePort1+2); + udelay(50); } } + if (link->open) { + smc_reset(dev); + netif_device_attach(dev); + } return 0; } @@ -1010,9 +1006,6 @@ static int smc91c92_config(struct pcmcia_device *link) smc->cardid = parse->manfid.card; } - /* Configure card */ - link->state |= DEV_CONFIG; - if ((smc->manfid == MANFID_OSITECH) && (smc->cardid != PRODID_OSITECH_SEVEN)) { i = osi_config(link); @@ -1108,7 +1101,6 @@ static int smc91c92_config(struct pcmcia_device *link) } link->dev_node = &smc->node; - link->state &= ~DEV_CONFIG_PENDING; SET_NETDEV_DEV(dev, &handle_to_dev(link)); if (register_netdev(dev) != 0) { @@ -1149,7 +1141,6 @@ config_undo: unregister_netdev(dev); config_failed: /* CS_EXIT_TEST() calls jump to here... */ smc91c92_release(link); - link->state &= ~DEV_CONFIG_PENDING; kfree(cfg_mem); return -ENODEV; } /* smc91c92_config */ diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c index 77bf4e3a6139..0141c5037f41 100644 --- a/drivers/net/pcmcia/xirc2ps_cs.c +++ b/drivers/net/pcmcia/xirc2ps_cs.c @@ -591,7 +591,6 @@ xirc2ps_probe(struct pcmcia_device *link) dev->watchdog_timeo = TX_TIMEOUT; #endif - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return xirc2ps_config(link); } /* xirc2ps_attach */ @@ -612,8 +611,7 @@ xirc2ps_detach(struct pcmcia_device *link) if (link->dev_node) unregister_netdev(dev); - if (link->state & DEV_CONFIG) - xirc2ps_release(link); + xirc2ps_release(link); free_netdev(dev); } /* xirc2ps_detach */ @@ -843,9 +841,6 @@ xirc2ps_config(struct pcmcia_device * link) for (i=0; i < 6; i++) dev->dev_addr[i] = node_id->id[i]; - /* Configure card */ - link->state |= DEV_CONFIG; - link->io.IOAddrLines =10; link->io.Attributes1 = IO_DATA_PATH_WIDTH_16; link->irq.Attributes = IRQ_HANDLE_PRESENT; @@ -1041,7 +1036,6 @@ xirc2ps_config(struct pcmcia_device * link) do_reset(dev, 1); /* a kludge to make the cem56 work */ link->dev_node = &local->node; - link->state &= ~DEV_CONFIG_PENDING; SET_NETDEV_DEV(dev, &handle_to_dev(link)); if ((err=register_netdev(dev))) { @@ -1062,14 +1056,12 @@ xirc2ps_config(struct pcmcia_device * link) return 0; config_error: - link->state &= ~DEV_CONFIG_PENDING; xirc2ps_release(link); return -ENODEV; cis_error: printk(KNOT_XIRC "unable to parse CIS\n"); failure: - link->state &= ~DEV_CONFIG_PENDING; return -ENODEV; } /* xirc2ps_config */ @@ -1099,9 +1091,9 @@ static int xirc2ps_suspend(struct pcmcia_device *link) { struct net_device *dev = link->priv; - if ((link->state & DEV_CONFIG) && (link->open)) { - netif_device_detach(dev); - do_powerdown(dev); + if (link->open) { + netif_device_detach(dev); + do_powerdown(dev); } return 0; @@ -1111,7 +1103,7 @@ static int xirc2ps_resume(struct pcmcia_device *link) { struct net_device *dev = link->priv; - if ((link->state & DEV_CONFIG) && (link->open)) { + if (link->open) { do_reset(dev,1); netif_device_attach(dev); } diff --git a/drivers/net/wireless/airo_cs.c b/drivers/net/wireless/airo_cs.c index 97f41565fca8..af0cbb6c5c0c 100644 --- a/drivers/net/wireless/airo_cs.c +++ b/drivers/net/wireless/airo_cs.c @@ -170,7 +170,6 @@ static int airo_probe(struct pcmcia_device *p_dev) } p_dev->priv = local; - p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return airo_config(p_dev); } /* airo_attach */ @@ -187,8 +186,7 @@ static void airo_detach(struct pcmcia_device *link) { DEBUG(0, "airo_detach(0x%p)\n", link); - if (link->state & DEV_CONFIG) - airo_release(link); + airo_release(link); if ( ((local_info_t*)link->priv)->eth_dev ) { stop_airo_card( ((local_info_t*)link->priv)->eth_dev, 0 ); @@ -237,10 +235,7 @@ static int airo_config(struct pcmcia_device *link) CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse)); link->conf.ConfigBase = parse.config.base; link->conf.Present = parse.config.rmask[0]; - - /* Configure card */ - link->state |= DEV_CONFIG; - + /* In this loop, we scan the CIS for configuration table entries, each of which describes a valid card configuration, including @@ -382,8 +377,6 @@ static int airo_config(struct pcmcia_device *link) printk(", mem 0x%06lx-0x%06lx", req.Base, req.Base+req.Size-1); printk("\n"); - - link->state &= ~DEV_CONFIG_PENDING; return 0; cs_failed: @@ -410,8 +403,7 @@ static int airo_suspend(struct pcmcia_device *link) { local_info_t *local = link->priv; - if (link->state & DEV_CONFIG) - netif_device_detach(local->eth_dev); + netif_device_detach(local->eth_dev); return 0; } @@ -420,7 +412,7 @@ static int airo_resume(struct pcmcia_device *link) { local_info_t *local = link->priv; - if ((link->state & DEV_CONFIG) && (link->open)) { + if (link->open) { reset_airo_card(local->eth_dev); netif_device_attach(local->eth_dev); } diff --git a/drivers/net/wireless/atmel_cs.c b/drivers/net/wireless/atmel_cs.c index d09b1472e673..25fb919b3791 100644 --- a/drivers/net/wireless/atmel_cs.c +++ b/drivers/net/wireless/atmel_cs.c @@ -181,7 +181,6 @@ static int atmel_probe(struct pcmcia_device *p_dev) } p_dev->priv = local; - p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return atmel_config(p_dev); } /* atmel_attach */ @@ -198,8 +197,7 @@ static void atmel_detach(struct pcmcia_device *link) { DEBUG(0, "atmel_detach(0x%p)\n", link); - if (link->state & DEV_CONFIG) - atmel_release(link); + atmel_release(link); kfree(link->priv); } @@ -222,7 +220,7 @@ static int card_present(void *arg) struct pcmcia_device *link = (struct pcmcia_device *)arg; if (link->suspended) return 0; - else if (link->state & DEV_PRESENT) + else if (pcmcia_dev_present(link)) return 1; return 0; @@ -257,10 +255,7 @@ static int atmel_config(struct pcmcia_device *link) CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse)); link->conf.ConfigBase = parse.config.base; link->conf.Present = parse.config.rmask[0]; - - /* Configure card */ - link->state |= DEV_CONFIG; - + /* In this loop, we scan the CIS for configuration table entries, each of which describes a valid card configuration, including @@ -373,10 +368,9 @@ static int atmel_config(struct pcmcia_device *link) strcpy(dev->node.dev_name, ((local_info_t*)link->priv)->eth_dev->name ); dev->node.major = dev->node.minor = 0; link->dev_node = &dev->node; - - link->state &= ~DEV_CONFIG_PENDING; + return 0; - + cs_failed: cs_error(link, last_fn, last_ret); atmel_release(link); @@ -408,8 +402,7 @@ static int atmel_suspend(struct pcmcia_device *link) { local_info_t *local = link->priv; - if (link->state & DEV_CONFIG) - netif_device_detach(local->eth_dev); + netif_device_detach(local->eth_dev); return 0; } @@ -418,10 +411,8 @@ static int atmel_resume(struct pcmcia_device *link) { local_info_t *local = link->priv; - if (link->state & DEV_CONFIG) { - atmel_open(local->eth_dev); - netif_device_attach(local->eth_dev); - } + atmel_open(local->eth_dev); + netif_device_attach(local->eth_dev); return 0; } diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c index 88dc383a3da7..a2cb9b0fa3d6 100644 --- a/drivers/net/wireless/hostap/hostap_cs.c +++ b/drivers/net/wireless/hostap/hostap_cs.c @@ -210,9 +210,7 @@ static int prism2_config(struct pcmcia_device *link); static int prism2_pccard_card_present(local_info_t *local) { struct hostap_cs_priv *hw_priv = local->hw_priv; - if (hw_priv != NULL && hw_priv->link != NULL && - ((hw_priv->link->state & (DEV_PRESENT | DEV_CONFIG)) == - (DEV_PRESENT | DEV_CONFIG))) + if (hw_priv != NULL && hw_priv->link != NULL && DEV_OK(hw_priv->link)) return 1; return 0; } @@ -508,7 +506,6 @@ static int hostap_cs_probe(struct pcmcia_device *p_dev) PDEBUG(DEBUG_HW, "%s: setting Vcc=33 (constant)\n", dev_info); p_dev->conf.IntType = INT_MEMORY_AND_IO; - p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING; ret = prism2_config(p_dev); if (ret) { PDEBUG(DEBUG_EXTRA, "prism2_config() failed\n"); @@ -522,9 +519,7 @@ static void prism2_detach(struct pcmcia_device *link) { PDEBUG(DEBUG_FLOW, "prism2_detach\n"); - if (link->state & DEV_CONFIG) { - prism2_release((u_long)link); - } + prism2_release((u_long)link); /* release net devices */ if (link->priv) { @@ -746,9 +741,6 @@ static int prism2_config(struct pcmcia_device *link) link->io.BasePort2+link->io.NumPorts2-1); printk("\n"); - link->state |= DEV_CONFIG; - link->state &= ~DEV_CONFIG_PENDING; - local->shutdown = 0; sandisk_enable_wireless(dev); @@ -784,8 +776,7 @@ static void prism2_release(u_long arg) struct hostap_interface *iface; iface = netdev_priv(dev); - if (link->state & DEV_CONFIG) - prism2_hw_shutdown(dev, 0); + prism2_hw_shutdown(dev, 0); iface->local->shutdown = 1; } @@ -797,19 +788,19 @@ static int hostap_cs_suspend(struct pcmcia_device *link) { struct net_device *dev = (struct net_device *) link->priv; int dev_open = 0; + struct hostap_interface *iface = NULL; - PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_SUSPEND\n", dev_info); + if (dev) + iface = netdev_priv(dev); - if (link->state & DEV_CONFIG) { - struct hostap_interface *iface = netdev_priv(dev); - if (iface && iface->local) - dev_open = iface->local->num_dev_open > 0; - if (dev_open) { - netif_stop_queue(dev); - netif_device_detach(dev); - } - prism2_suspend(dev); + PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_SUSPEND\n", dev_info); + if (iface && iface->local) + dev_open = iface->local->num_dev_open > 0; + if (dev_open) { + netif_stop_queue(dev); + netif_device_detach(dev); } + prism2_suspend(dev); return 0; } @@ -818,20 +809,21 @@ static int hostap_cs_resume(struct pcmcia_device *link) { struct net_device *dev = (struct net_device *) link->priv; int dev_open = 0; + struct hostap_interface *iface = NULL; + + if (dev) + iface = netdev_priv(dev); PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_RESUME\n", dev_info); - if (link->state & DEV_CONFIG) { - struct hostap_interface *iface = netdev_priv(dev); - if (iface && iface->local) - dev_open = iface->local->num_dev_open > 0; + if (iface && iface->local) + dev_open = iface->local->num_dev_open > 0; - prism2_hw_shutdown(dev, 1); - prism2_hw_config(dev, dev_open ? 0 : 1); - if (dev_open) { - netif_device_attach(dev); - netif_start_queue(dev); - } + prism2_hw_shutdown(dev, 1); + prism2_hw_config(dev, dev_open ? 0 : 1); + if (dev_open) { + netif_device_attach(dev); + netif_start_queue(dev); } return 0; diff --git a/drivers/net/wireless/netwave_cs.c b/drivers/net/wireless/netwave_cs.c index 2689f3bbc889..fbc8595cde39 100644 --- a/drivers/net/wireless/netwave_cs.c +++ b/drivers/net/wireless/netwave_cs.c @@ -428,7 +428,6 @@ static int netwave_probe(struct pcmcia_device *link) dev->stop = &netwave_close; link->irq.Instance = dev; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return netwave_pcmcia_config( link); } /* netwave_attach */ @@ -446,8 +445,7 @@ static void netwave_detach(struct pcmcia_device *link) DEBUG(0, "netwave_detach(0x%p)\n", link); - if (link->state & DEV_CONFIG) - netwave_release(link); + netwave_release(link); if (link->dev_node) unregister_netdev(dev); @@ -763,9 +761,6 @@ static int netwave_pcmcia_config(struct pcmcia_device *link) { link->conf.ConfigBase = parse.config.base; link->conf.Present = parse.config.rmask[0]; - /* Configure card */ - link->state |= DEV_CONFIG; - /* * Try allocating IO ports. This tries a few fixed addresses. * If you want, you can also read the card's config table to @@ -823,7 +818,6 @@ static int netwave_pcmcia_config(struct pcmcia_device *link) { strcpy(priv->node.dev_name, dev->name); link->dev_node = &priv->node; - link->state &= ~DEV_CONFIG_PENDING; /* Reset card before reading physical address */ netwave_doreset(dev->base_addr, ramBase); @@ -875,7 +869,7 @@ static int netwave_suspend(struct pcmcia_device *link) { struct net_device *dev = link->priv; - if ((link->state & DEV_CONFIG) && (link->open)) + if (link->open) netif_device_detach(dev); return 0; @@ -885,7 +879,7 @@ static int netwave_resume(struct pcmcia_device *link) { struct net_device *dev = link->priv; - if ((link->state & DEV_CONFIG) && (link->open)) { + if (link->open) { netwave_reset(dev); netif_device_attach(dev); } diff --git a/drivers/net/wireless/orinoco_cs.c b/drivers/net/wireless/orinoco_cs.c index 0e92bee16c9b..434f7d7ad841 100644 --- a/drivers/net/wireless/orinoco_cs.c +++ b/drivers/net/wireless/orinoco_cs.c @@ -134,7 +134,6 @@ orinoco_cs_probe(struct pcmcia_device *link) link->conf.Attributes = 0; link->conf.IntType = INT_MEMORY_AND_IO; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return orinoco_cs_config(link); } /* orinoco_cs_attach */ @@ -148,8 +147,7 @@ static void orinoco_cs_detach(struct pcmcia_device *link) { struct net_device *dev = link->priv; - if (link->state & DEV_CONFIG) - orinoco_cs_release(link); + orinoco_cs_release(link); DEBUG(0, PFX "detach: link=%p link->dev_node=%p\n", link, link->dev_node); if (link->dev_node) { @@ -202,9 +200,6 @@ orinoco_cs_config(struct pcmcia_device *link) link->conf.ConfigBase = parse.config.base; link->conf.Present = parse.config.rmask[0]; - /* Configure card */ - link->state |= DEV_CONFIG; - /* Look up the current Vcc */ CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(link, &conf)); @@ -358,7 +353,6 @@ orinoco_cs_config(struct pcmcia_device *link) link->dev_node = &card->node; /* link->dev_node being non-NULL is also used to indicate that the net_device has been registered */ - link->state &= ~DEV_CONFIG_PENDING; /* Finally, report what we've done */ printk(KERN_DEBUG "%s: index 0x%02x: ", @@ -416,23 +410,21 @@ static int orinoco_cs_suspend(struct pcmcia_device *link) int err = 0; unsigned long flags; - if (link->state & DEV_CONFIG) { - /* This is probably racy, but I can't think of - a better way, short of rewriting the PCMCIA - layer to not suck :-( */ - if (! test_bit(0, &card->hard_reset_in_progress)) { - spin_lock_irqsave(&priv->lock, flags); + /* This is probably racy, but I can't think of + a better way, short of rewriting the PCMCIA + layer to not suck :-( */ + if (! test_bit(0, &card->hard_reset_in_progress)) { + spin_lock_irqsave(&priv->lock, flags); - err = __orinoco_down(dev); - if (err) - printk(KERN_WARNING "%s: Error %d downing interface\n", - dev->name, err); + err = __orinoco_down(dev); + if (err) + printk(KERN_WARNING "%s: Error %d downing interface\n", + dev->name, err); - netif_device_detach(dev); - priv->hw_unavailable++; + netif_device_detach(dev); + priv->hw_unavailable++; - spin_unlock_irqrestore(&priv->lock, flags); - } + spin_unlock_irqrestore(&priv->lock, flags); } return 0; @@ -446,29 +438,27 @@ static int orinoco_cs_resume(struct pcmcia_device *link) int err = 0; unsigned long flags; - if (link->state & DEV_CONFIG) { - if (! test_bit(0, &card->hard_reset_in_progress)) { - err = orinoco_reinit_firmware(dev); - if (err) { - printk(KERN_ERR "%s: Error %d re-initializing firmware\n", - dev->name, err); - return -EIO; - } - - spin_lock_irqsave(&priv->lock, flags); + if (! test_bit(0, &card->hard_reset_in_progress)) { + err = orinoco_reinit_firmware(dev); + if (err) { + printk(KERN_ERR "%s: Error %d re-initializing firmware\n", + dev->name, err); + return -EIO; + } - netif_device_attach(dev); - priv->hw_unavailable--; + spin_lock_irqsave(&priv->lock, flags); - if (priv->open && ! priv->hw_unavailable) { - err = __orinoco_up(dev); - if (err) - printk(KERN_ERR "%s: Error %d restarting card\n", - dev->name, err); - } + netif_device_attach(dev); + priv->hw_unavailable--; - spin_unlock_irqrestore(&priv->lock, flags); + if (priv->open && ! priv->hw_unavailable) { + err = __orinoco_up(dev); + if (err) + printk(KERN_ERR "%s: Error %d restarting card\n", + dev->name, err); } + + spin_unlock_irqrestore(&priv->lock, flags); } return 0; diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index e3924339fabe..85712ffb842a 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -366,7 +366,6 @@ static int ray_probe(struct pcmcia_device *p_dev) init_timer(&local->timer); - p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING; this_device = p_dev; return ray_config(p_dev); @@ -389,12 +388,10 @@ static void ray_detach(struct pcmcia_device *link) this_device = NULL; dev = link->priv; - if (link->state & DEV_CONFIG) { - ray_release(link); + ray_release(link); - local = (ray_dev_t *)dev->priv; - del_timer(&local->timer); - } + local = (ray_dev_t *)dev->priv; + del_timer(&local->timer); if (link->priv) { if (link->dev_node) unregister_netdev(dev); @@ -448,9 +445,6 @@ static int ray_config(struct pcmcia_device *link) if (buf[i] == 0) buf[i] = ' '; printk(KERN_INFO "ray_cs Detected: %s\n",buf); - /* Configure card */ - link->state |= DEV_CONFIG; - /* Now allocate an interrupt line. Note that this does not actually assign a handler to the interrupt. */ @@ -511,7 +505,6 @@ static int ray_config(struct pcmcia_device *link) strcpy(local->node.dev_name, dev->name); link->dev_node = &local->node; - link->state &= ~DEV_CONFIG_PENDING; printk(KERN_INFO "%s: RayLink, irq %d, hw_addr ", dev->name, dev->irq); for (i = 0; i < 6; i++) @@ -552,7 +545,7 @@ static int ray_init(struct net_device *dev) ray_dev_t *local = (ray_dev_t *)dev->priv; struct pcmcia_device *link = local->finder; DEBUG(1, "ray_init(0x%p)\n", dev); - if (!(link->state & DEV_PRESENT)) { + if (!(pcmcia_dev_present(link))) { DEBUG(0,"ray_init - device not present\n"); return -1; } @@ -615,7 +608,7 @@ static int dl_startup_params(struct net_device *dev) struct pcmcia_device *link = local->finder; DEBUG(1,"dl_startup_params entered\n"); - if (!(link->state & DEV_PRESENT)) { + if (!(pcmcia_dev_present(link))) { DEBUG(2,"ray_cs dl_startup_params - device not present\n"); return -1; } @@ -721,7 +714,7 @@ static void verify_dl_startup(u_long data) UCHAR status; struct pcmcia_device *link = local->finder; - if (!(link->state & DEV_PRESENT)) { + if (!(pcmcia_dev_present(link))) { DEBUG(2,"ray_cs verify_dl_startup - device not present\n"); return; } @@ -760,7 +753,7 @@ static void start_net(u_long data) struct ccs __iomem *pccs; int ccsindex; struct pcmcia_device *link = local->finder; - if (!(link->state & DEV_PRESENT)) { + if (!(pcmcia_dev_present(link))) { DEBUG(2,"ray_cs start_net - device not present\n"); return; } @@ -788,7 +781,7 @@ static void join_net(u_long data) int ccsindex; struct pcmcia_device *link = local->finder; - if (!(link->state & DEV_PRESENT)) { + if (!(pcmcia_dev_present(link))) { DEBUG(2,"ray_cs join_net - device not present\n"); return; } @@ -839,7 +832,7 @@ static int ray_suspend(struct pcmcia_device *link) { struct net_device *dev = link->priv; - if ((link->state & DEV_CONFIG) && (link->open)) + if (link->open) netif_device_detach(dev); return 0; @@ -849,7 +842,7 @@ static int ray_resume(struct pcmcia_device *link) { struct net_device *dev = link->priv; - if ((link->state & DEV_CONFIG) && (link->open)) { + if (link->open) { ray_reset(dev); netif_device_attach(dev); } @@ -867,7 +860,7 @@ int ray_dev_init(struct net_device *dev) struct pcmcia_device *link = local->finder; DEBUG(1,"ray_dev_init(dev=%p)\n",dev); - if (!(link->state & DEV_PRESENT)) { + if (!(pcmcia_dev_present(link))) { DEBUG(2,"ray_dev_init - device not present\n"); return -1; } @@ -901,7 +894,7 @@ static int ray_dev_config(struct net_device *dev, struct ifmap *map) struct pcmcia_device *link = local->finder; /* Dummy routine to satisfy device structure */ DEBUG(1,"ray_dev_config(dev=%p,ifmap=%p)\n",dev,map); - if (!(link->state & DEV_PRESENT)) { + if (!(pcmcia_dev_present(link))) { DEBUG(2,"ray_dev_config - device not present\n"); return -1; } @@ -915,7 +908,7 @@ static int ray_dev_start_xmit(struct sk_buff *skb, struct net_device *dev) struct pcmcia_device *link = local->finder; short length = skb->len; - if (!(link->state & DEV_PRESENT)) { + if (!(pcmcia_dev_present(link))) { DEBUG(2,"ray_dev_start_xmit - device not present\n"); return -1; } @@ -1542,7 +1535,7 @@ static iw_stats * ray_get_wireless_stats(struct net_device * dev) } #endif /* WIRELESS_SPY */ - if((link->state & DEV_PRESENT)) { + if(pcmcia_dev_present(link)) { local->wstats.qual.noise = readb(&p->rxnoise); local->wstats.qual.updated |= 4; } @@ -1674,7 +1667,7 @@ static int interrupt_ecf(ray_dev_t *local, int ccs) int i = 50; struct pcmcia_device *link = local->finder; - if (!(link->state & DEV_PRESENT)) { + if (!(pcmcia_dev_present(link))) { DEBUG(2,"ray_cs interrupt_ecf - device not present\n"); return -1; } @@ -1701,7 +1694,7 @@ static int get_free_tx_ccs(ray_dev_t *local) struct ccs __iomem *pccs = ccs_base(local); struct pcmcia_device *link = local->finder; - if (!(link->state & DEV_PRESENT)) { + if (!(pcmcia_dev_present(link))) { DEBUG(2,"ray_cs get_free_tx_ccs - device not present\n"); return ECARDGONE; } @@ -1732,7 +1725,7 @@ static int get_free_ccs(ray_dev_t *local) struct ccs __iomem *pccs = ccs_base(local); struct pcmcia_device *link = local->finder; - if (!(link->state & DEV_PRESENT)) { + if (!(pcmcia_dev_present(link))) { DEBUG(2,"ray_cs get_free_ccs - device not present\n"); return ECARDGONE; } @@ -1807,7 +1800,7 @@ static struct net_device_stats *ray_get_stats(struct net_device *dev) ray_dev_t *local = (ray_dev_t *)dev->priv; struct pcmcia_device *link = local->finder; struct status __iomem *p = local->sram + STATUS_BASE; - if (!(link->state & DEV_PRESENT)) { + if (!(pcmcia_dev_present(link))) { DEBUG(2,"ray_cs net_device_stats - device not present\n"); return &local->stats; } @@ -1840,7 +1833,7 @@ static void ray_update_parm(struct net_device *dev, UCHAR objid, UCHAR *value, i int i; struct ccs __iomem *pccs; - if (!(link->state & DEV_PRESENT)) { + if (!(pcmcia_dev_present(link))) { DEBUG(2,"ray_update_parm - device not present\n"); return; } @@ -1875,7 +1868,7 @@ static void ray_update_multi_list(struct net_device *dev, int all) struct pcmcia_device *link = local->finder; void __iomem *p = local->sram + HOST_TO_ECF_BASE; - if (!(link->state & DEV_PRESENT)) { + if (!(pcmcia_dev_present(link))) { DEBUG(2,"ray_update_multi_list - device not present\n"); return; } @@ -1968,7 +1961,7 @@ static irqreturn_t ray_interrupt(int irq, void *dev_id, struct pt_regs * regs) local = (ray_dev_t *)dev->priv; link = (struct pcmcia_device *)local->finder; - if ( ! (link->state & DEV_PRESENT) || link->suspended ) { + if (!(pcmcia_dev_present(link)) || link->suspended ) { DEBUG(2,"ray_cs interrupt from device not present or suspended.\n"); return IRQ_NONE; } @@ -2489,7 +2482,7 @@ static void authenticate(ray_dev_t *local) { struct pcmcia_device *link = local->finder; DEBUG(0,"ray_cs Starting authentication.\n"); - if (!(link->state & DEV_PRESENT)) { + if (!(pcmcia_dev_present(link))) { DEBUG(2,"ray_cs authenticate - device not present\n"); return; } @@ -2556,7 +2549,7 @@ static void associate(ray_dev_t *local) struct pcmcia_device *link = local->finder; struct net_device *dev = link->priv; int ccsindex; - if (!(link->state & DEV_PRESENT)) { + if (!(pcmcia_dev_present(link))) { DEBUG(2,"ray_cs associate - device not present\n"); return; } diff --git a/drivers/net/wireless/spectrum_cs.c b/drivers/net/wireless/spectrum_cs.c index 118b2c6e5a29..f7b77ce54d7b 100644 --- a/drivers/net/wireless/spectrum_cs.c +++ b/drivers/net/wireless/spectrum_cs.c @@ -245,7 +245,7 @@ spectrum_reset(struct pcmcia_device *link, int idle) u_int save_cor; /* Doing it if hardware is gone is guaranteed crash */ - if (!(link->state & DEV_CONFIG)) + if (pcmcia_dev_present(link)) return -ENODEV; /* Save original COR value */ @@ -613,7 +613,6 @@ spectrum_cs_probe(struct pcmcia_device *link) link->conf.Attributes = 0; link->conf.IntType = INT_MEMORY_AND_IO; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return spectrum_cs_config(link); } /* spectrum_cs_attach */ @@ -627,8 +626,7 @@ static void spectrum_cs_detach(struct pcmcia_device *link) { struct net_device *dev = link->priv; - if (link->state & DEV_CONFIG) - spectrum_cs_release(link); + spectrum_cs_release(link); DEBUG(0, PFX "detach: link=%p link->dev_node=%p\n", link, link->dev_node); if (link->dev_node) { @@ -677,9 +675,6 @@ spectrum_cs_config(struct pcmcia_device *link) link->conf.ConfigBase = parse.config.base; link->conf.Present = parse.config.rmask[0]; - /* Configure card */ - link->state |= DEV_CONFIG; - /* Look up the current Vcc */ CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(link, &conf)); @@ -838,7 +833,6 @@ spectrum_cs_config(struct pcmcia_device *link) link->dev_node = &card->node; /* link->dev_node being non-NULL is also used to indicate that the net_device has been registered */ - link->state &= ~DEV_CONFIG_PENDING; /* Finally, report what we've done */ printk(KERN_DEBUG "%s: index 0x%02x: ", @@ -898,19 +892,17 @@ spectrum_cs_suspend(struct pcmcia_device *link) int err = 0; /* Mark the device as stopped, to block IO until later */ - if (link->state & DEV_CONFIG) { - spin_lock_irqsave(&priv->lock, flags); + spin_lock_irqsave(&priv->lock, flags); - err = __orinoco_down(dev); - if (err) - printk(KERN_WARNING "%s: Error %d downing interface\n", - dev->name, err); + err = __orinoco_down(dev); + if (err) + printk(KERN_WARNING "%s: Error %d downing interface\n", + dev->name, err); - netif_device_detach(dev); - priv->hw_unavailable++; + netif_device_detach(dev); + priv->hw_unavailable++; - spin_unlock_irqrestore(&priv->lock, flags); - } + spin_unlock_irqrestore(&priv->lock, flags); return 0; } @@ -921,11 +913,10 @@ spectrum_cs_resume(struct pcmcia_device *link) struct net_device *dev = link->priv; struct orinoco_private *priv = netdev_priv(dev); - if (link->state & DEV_CONFIG) { - netif_device_attach(dev); - priv->hw_unavailable--; - schedule_work(&priv->reset_work); - } + netif_device_attach(dev); + priv->hw_unavailable--; + schedule_work(&priv->reset_work); + return 0; } diff --git a/drivers/net/wireless/wavelan_cs.c b/drivers/net/wireless/wavelan_cs.c index 6b6769654777..f7724eb2fa7e 100644 --- a/drivers/net/wireless/wavelan_cs.c +++ b/drivers/net/wireless/wavelan_cs.c @@ -3983,12 +3983,9 @@ wv_pcmcia_config(struct pcmcia_device * link) if(i != CS_SUCCESS) { cs_error(link, ParseTuple, i); - link->state &= ~DEV_CONFIG_PENDING; return FALSE; } - - /* Configure card */ - link->state |= DEV_CONFIG; + do { i = pcmcia_request_io(link, &link->io); @@ -4071,7 +4068,6 @@ wv_pcmcia_config(struct pcmcia_device * link) } while(0); /* Humm... Disguised goto !!! */ - link->state &= ~DEV_CONFIG_PENDING; /* If any step failed, release any partially configured state */ if(i != 0) { @@ -4651,7 +4647,6 @@ wavelan_probe(struct pcmcia_device *p_dev) /* Other specific data */ dev->mtu = WAVELAN_MTU; - p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING; ret = wv_pcmcia_config(p_dev); if (ret) return ret; @@ -4686,17 +4681,8 @@ wavelan_detach(struct pcmcia_device *link) printk(KERN_DEBUG "-> wavelan_detach(0x%p)\n", link); #endif - /* - * If the device is currently configured and active, we won't - * actually delete it yet. Instead, it is marked so that when the - * release() function is called, that will trigger a proper - * detach(). - */ - if(link->state & DEV_CONFIG) - { - /* Some others haven't done their job : give them another chance */ - wv_pcmcia_release(link); - } + /* Some others haven't done their job : give them another chance */ + wv_pcmcia_release(link); /* Free pieces */ if(link->priv) @@ -4731,7 +4717,7 @@ static int wavelan_suspend(struct pcmcia_device *link) /* Stop receiving new messages and wait end of transmission */ wv_ru_stop(dev); - if ((link->state & DEV_CONFIG) && (link->open)) + if (link->open) netif_device_detach(dev); /* Power down the module */ @@ -4744,7 +4730,7 @@ static int wavelan_resume(struct pcmcia_device *link) { struct net_device * dev = (struct net_device *) link->priv; - if ((link->state & DEV_CONFIG) && (link->open)) { + if (link->open) { wv_hw_reset(dev); netif_device_attach(dev); } diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c index 6b3a605897bd..b6578059de34 100644 --- a/drivers/net/wireless/wl3501_cs.c +++ b/drivers/net/wireless/wl3501_cs.c @@ -1485,13 +1485,11 @@ static void wl3501_detach(struct pcmcia_device *link) * delete it yet. Instead, it is marked so that when the release() * function is called, that will trigger a proper detach(). */ - if (link->state & DEV_CONFIG) { - while (link->open > 0) - wl3501_close(dev); + while (link->open > 0) + wl3501_close(dev); - netif_device_detach(dev); - wl3501_release(link); - } + netif_device_detach(dev); + wl3501_release(link); if (link->priv) free_netdev(link->priv); @@ -1959,7 +1957,6 @@ static int wl3501_probe(struct pcmcia_device *p_dev) netif_stop_queue(dev); p_dev->priv = p_dev->irq.Instance = dev; - p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return wl3501_config(p_dev); out_link: return -ENOMEM; @@ -1997,9 +1994,6 @@ static int wl3501_config(struct pcmcia_device *link) link->conf.ConfigBase = parse.config.base; link->conf.Present = parse.config.rmask[0]; - /* Configure card */ - link->state |= DEV_CONFIG; - /* Try allocating IO ports. This tries a few fixed addresses. If you * want, you can also read the card's config table to pick addresses -- * see the serial driver for an example. */ @@ -2044,7 +2038,6 @@ static int wl3501_config(struct pcmcia_device *link) * arranged in a linked list at link->dev_node. */ link->dev_node = &this->node; - link->state &= ~DEV_CONFIG_PENDING; this->base_addr = dev->base_addr; @@ -2113,7 +2106,7 @@ static int wl3501_suspend(struct pcmcia_device *link) struct net_device *dev = link->priv; wl3501_pwr_mgmt(dev->priv, WL3501_SUSPEND); - if ((link->state & DEV_CONFIG) && (link->open)) + if (link->open) netif_device_detach(dev); return 0; @@ -2124,7 +2117,7 @@ static int wl3501_resume(struct pcmcia_device *link) struct net_device *dev = link->priv; wl3501_pwr_mgmt(dev->priv, WL3501_RESUME); - if ((link->state & DEV_CONFIG) && (link->open)) { + if (link->open) { wl3501_reset(dev); netif_device_attach(dev); } diff --git a/drivers/parport/parport_cs.c b/drivers/parport/parport_cs.c index e4be826c48ba..b953d5907c05 100644 --- a/drivers/parport/parport_cs.c +++ b/drivers/parport/parport_cs.c @@ -119,7 +119,6 @@ static int parport_probe(struct pcmcia_device *link) link->conf.Attributes = CONF_ENABLE_IRQ; link->conf.IntType = INT_MEMORY_AND_IO; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return parport_config(link); } /* parport_attach */ @@ -136,8 +135,7 @@ static void parport_detach(struct pcmcia_device *link) { DEBUG(0, "parport_detach(0x%p)\n", link); - if (link->state & DEV_CONFIG) - parport_cs_release(link); + parport_cs_release(link); kfree(link->priv); } /* parport_detach */ @@ -175,9 +173,6 @@ static int parport_config(struct pcmcia_device *link) CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse)); link->conf.ConfigBase = parse.config.base; link->conf.Present = parse.config.rmask[0]; - - /* Configure card */ - link->state |= DEV_CONFIG; tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; tuple.Attributes = 0; @@ -233,14 +228,12 @@ static int parport_config(struct pcmcia_device *link) strcpy(info->node.dev_name, p->name); link->dev_node = &info->node; - link->state &= ~DEV_CONFIG_PENDING; return 0; cs_failed: cs_error(link, last_fn, last_ret); failed: parport_cs_release(link); - link->state &= ~DEV_CONFIG_PENDING; return -ENODEV; } /* parport_config */ diff --git a/drivers/pcmcia/cs_internal.h b/drivers/pcmcia/cs_internal.h index ecc579bbaeba..d6164cd583fd 100644 --- a/drivers/pcmcia/cs_internal.h +++ b/drivers/pcmcia/cs_internal.h @@ -23,7 +23,7 @@ #define CLIENT_IO_REQ 0x0004 #define CLIENT_UNBOUND 0x0008 #define CLIENT_STALE 0x0010 -#define CLIENT_WIN_REQ(i) (0x20<<(i)) +#define CLIENT_WIN_REQ(i) (0x1<<(i)) #define CLIENT_CARDBUS 0x8000 #define REGION_MAGIC 0xE3C9 diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c index 34e634aa48e4..8c87343707cf 100644 --- a/drivers/pcmcia/ds.c +++ b/drivers/pcmcia/ds.c @@ -390,8 +390,6 @@ static int pcmcia_device_probe(struct device * dev) goto put_dev; } - p_dev->p_state &= ~CLIENT_UNBOUND; - ret = p_drv->probe(p_dev); if (ret) goto put_module; @@ -433,17 +431,16 @@ static int pcmcia_device_remove(struct device * dev) p_drv->remove(p_dev); /* check for proper unloading */ - if (p_dev->p_state & (CLIENT_IRQ_REQ|CLIENT_IO_REQ|CLIENT_CONFIG_LOCKED)) + if (p_dev->_irq || p_dev->_io || p_dev->_locked) printk(KERN_INFO "pcmcia: driver %s did not release config properly\n", p_drv->drv.name); for (i = 0; i < MAX_WIN; i++) - if (p_dev->p_state & CLIENT_WIN_REQ(i)) + if (p_dev->_win & CLIENT_WIN_REQ(i)) printk(KERN_INFO "pcmcia: driver %s did not release windows properly\n", p_drv->drv.name); /* references from pcmcia_probe_device */ - p_dev->p_state = CLIENT_UNBOUND; pcmcia_put_dev(p_dev); module_put(p_drv->owner); @@ -472,7 +469,6 @@ static void pcmcia_card_remove(struct pcmcia_socket *s) } p_dev = list_entry((&s->devices_list)->next, struct pcmcia_device, socket_device_list); list_del(&p_dev->socket_device_list); - p_dev->p_state |= CLIENT_STALE; spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags); device_unregister(&p_dev->dev); @@ -602,9 +598,6 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f sprintf (p_dev->devname, "pcmcia%s", p_dev->dev.bus_id); /* compat */ - p_dev->p_state = CLIENT_UNBOUND; - - spin_lock_irqsave(&pcmcia_dev_list_lock, flags); /* @@ -1033,15 +1026,18 @@ static int pcmcia_dev_suspend(struct device * dev, pm_message_t state) if (dev->driver) p_drv = to_pcmcia_drv(dev->driver); - if (p_drv && p_drv->suspend) { + if (!p_drv) + goto out; + + if (p_drv->suspend) { ret = p_drv->suspend(p_dev); if (ret) goto out; - if ((p_dev->state & DEV_CONFIG) && - !(p_dev->state & DEV_SUSPEND_NORELEASE)) - pcmcia_release_configuration(p_dev); } + if (p_dev->device_no == p_dev->func) + pcmcia_release_configuration(p_dev); + out: if (!ret) p_dev->suspended = 1; @@ -1058,17 +1054,18 @@ static int pcmcia_dev_resume(struct device * dev) if (dev->driver) p_drv = to_pcmcia_drv(dev->driver); - if (p_drv && p_drv->resume) { - if ((p_dev->state & DEV_CONFIG) && - !(p_dev->state & DEV_SUSPEND_NORELEASE)){ - ret = pcmcia_request_configuration(p_dev, - &p_dev->conf); - if (ret) - goto out; - } - ret = p_drv->resume(p_dev); + if (!p_drv) + goto out; + + if (p_dev->device_no == p_dev->func) { + ret = pcmcia_request_configuration(p_dev, &p_dev->conf); + if (ret) + goto out; } + if (p_drv->resume) + ret = p_drv->resume(p_dev); + out: if (!ret) p_dev->suspended = 0; diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c index 2b11a332175e..c53db7ceda5e 100644 --- a/drivers/pcmcia/pcmcia_ioctl.c +++ b/drivers/pcmcia/pcmcia_ioctl.c @@ -304,6 +304,7 @@ static int get_device_info(struct pcmcia_socket *s, bind_info_t *bind_info, int { dev_node_t *node; struct pcmcia_device *p_dev; + struct pcmcia_driver *p_drv; unsigned long flags; int ret = 0; @@ -358,7 +359,8 @@ static int get_device_info(struct pcmcia_socket *s, bind_info_t *bind_info, int found: spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags); - if (p_dev->state & DEV_CONFIG_PENDING) { + p_drv = to_pcmcia_drv(p_dev->dev.driver); + if (p_drv && !p_dev->_locked) { ret = -EAGAIN; goto err_put; } diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c index dbf167c979f6..45063b4e5b78 100644 --- a/drivers/pcmcia/pcmcia_resource.c +++ b/drivers/pcmcia/pcmcia_resource.c @@ -476,8 +476,8 @@ int pcmcia_release_configuration(struct pcmcia_device *p_dev) config_t *c = p_dev->function_config; int i; - if (p_dev->p_state & CLIENT_CONFIG_LOCKED) { - p_dev->p_state &= ~CLIENT_CONFIG_LOCKED; + if (p_dev->_locked) { + p_dev->_locked = 0; if (--(s->lock_count) == 0) { s->socket.flags = SS_OUTPUT_ENA; /* Is this correct? */ s->socket.Vpp = 0; @@ -516,10 +516,10 @@ static int pcmcia_release_io(struct pcmcia_device *p_dev, io_req_t *req) struct pcmcia_socket *s = p_dev->socket; config_t *c = p_dev->function_config; - if (!(p_dev->p_state & CLIENT_IO_REQ)) + if (!p_dev->_io ) return CS_BAD_HANDLE; - p_dev->p_state &= ~CLIENT_IO_REQ; + p_dev->_io = 0; if ((c->io.BasePort1 != req->BasePort1) || (c->io.NumPorts1 != req->NumPorts1) || @@ -542,9 +542,9 @@ static int pcmcia_release_irq(struct pcmcia_device *p_dev, irq_req_t *req) struct pcmcia_socket *s = p_dev->socket; config_t *c= p_dev->function_config; - if (!(p_dev->p_state & CLIENT_IRQ_REQ)) + if (!p_dev->_irq) return CS_BAD_HANDLE; - p_dev->p_state &= ~CLIENT_IRQ_REQ; + p_dev->_irq = 0; if (c->state & CONFIG_LOCKED) return CS_CONFIGURATION_LOCKED; @@ -576,7 +576,7 @@ int pcmcia_release_window(window_handle_t win) if ((win == NULL) || (win->magic != WINDOW_MAGIC)) return CS_BAD_HANDLE; s = win->sock; - if (!(win->handle->p_state & CLIENT_WIN_REQ(win->index))) + if (!(win->handle->_win & CLIENT_WIN_REQ(win->index))) return CS_BAD_HANDLE; /* Shut down memory window */ @@ -590,7 +590,7 @@ int pcmcia_release_window(window_handle_t win) kfree(win->ctl.res); win->ctl.res = NULL; } - win->handle->p_state &= ~CLIENT_WIN_REQ(win->index); + win->handle->_win &= ~CLIENT_WIN_REQ(win->index); win->magic = 0; @@ -708,7 +708,7 @@ int pcmcia_request_configuration(struct pcmcia_device *p_dev, } c->state |= CONFIG_LOCKED; - p_dev->p_state |= CLIENT_CONFIG_LOCKED; + p_dev->_locked = 1; return CS_SUCCESS; } /* pcmcia_request_configuration */ EXPORT_SYMBOL(pcmcia_request_configuration); @@ -754,7 +754,7 @@ int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req) c->io = *req; c->state |= CONFIG_IO_REQ; - p_dev->p_state |= CLIENT_IO_REQ; + p_dev->_io = 1; return CS_SUCCESS; } /* pcmcia_request_io */ EXPORT_SYMBOL(pcmcia_request_io); @@ -850,7 +850,7 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req) s->irq.Config++; c->state |= CONFIG_IRQ_REQ; - p_dev->p_state |= CLIENT_IRQ_REQ; + p_dev->_irq = 1; #ifdef CONFIG_PCMCIA_PROBE pcmcia_used_irq[irq]++; @@ -910,7 +910,7 @@ int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_h if (!win->ctl.res) return CS_IN_USE; } - (*p_dev)->p_state |= CLIENT_WIN_REQ(w); + (*p_dev)->_win |= CLIENT_WIN_REQ(w); /* Configure the socket controller */ win->ctl.map = w+1; diff --git a/drivers/scsi/pcmcia/aha152x_stub.c b/drivers/scsi/pcmcia/aha152x_stub.c index 7caa700cf189..ee449b29fc82 100644 --- a/drivers/scsi/pcmcia/aha152x_stub.c +++ b/drivers/scsi/pcmcia/aha152x_stub.c @@ -122,7 +122,6 @@ static int aha152x_probe(struct pcmcia_device *link) link->conf.IntType = INT_MEMORY_AND_IO; link->conf.Present = PRESENT_OPTION; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return aha152x_config_cs(link); } /* aha152x_attach */ @@ -132,8 +131,7 @@ static void aha152x_detach(struct pcmcia_device *link) { DEBUG(0, "aha152x_detach(0x%p)\n", link); - if (link->state & DEV_CONFIG) - aha152x_release_cs(link); + aha152x_release_cs(link); /* Unlink device structure, free bits */ kfree(link->priv); @@ -165,9 +163,6 @@ static int aha152x_config_cs(struct pcmcia_device *link) CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse)); link->conf.ConfigBase = parse.config.base; - /* Configure card */ - link->state |= DEV_CONFIG; - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); while (1) { @@ -216,7 +211,6 @@ static int aha152x_config_cs(struct pcmcia_device *link) link->dev_node = &info->node; info->host = host; - link->state &= ~DEV_CONFIG_PENDING; return 0; cs_failed: diff --git a/drivers/scsi/pcmcia/fdomain_stub.c b/drivers/scsi/pcmcia/fdomain_stub.c index 80afd3e879cc..85f7ffac19a0 100644 --- a/drivers/scsi/pcmcia/fdomain_stub.c +++ b/drivers/scsi/pcmcia/fdomain_stub.c @@ -105,7 +105,6 @@ static int fdomain_probe(struct pcmcia_device *link) link->conf.IntType = INT_MEMORY_AND_IO; link->conf.Present = PRESENT_OPTION; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return fdomain_config(link); } /* fdomain_attach */ @@ -115,8 +114,7 @@ static void fdomain_detach(struct pcmcia_device *link) { DEBUG(0, "fdomain_detach(0x%p)\n", link); - if (link->state & DEV_CONFIG) - fdomain_release(link); + fdomain_release(link); kfree(link->priv); } /* fdomain_detach */ @@ -147,9 +145,6 @@ static int fdomain_config(struct pcmcia_device *link) CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse)); link->conf.ConfigBase = parse.config.base; - /* Configure card */ - link->state |= DEV_CONFIG; - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); while (1) { @@ -188,7 +183,6 @@ static int fdomain_config(struct pcmcia_device *link) link->dev_node = &info->node; info->host = host; - link->state &= ~DEV_CONFIG_PENDING; return 0; cs_failed: @@ -214,8 +208,7 @@ static void fdomain_release(struct pcmcia_device *link) static int fdomain_resume(struct pcmcia_device *link) { - if (link->state & DEV_CONFIG) - fdomain_16x0_bus_reset(NULL); + fdomain_16x0_bus_reset(NULL); return 0; } diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c index deec1c3a2619..231f9c311c69 100644 --- a/drivers/scsi/pcmcia/nsp_cs.c +++ b/drivers/scsi/pcmcia/nsp_cs.c @@ -1630,7 +1630,6 @@ static int nsp_cs_probe(struct pcmcia_device *link) link->conf.IntType = INT_MEMORY_AND_IO; link->conf.Present = PRESENT_OPTION; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; ret = nsp_cs_config(link); nsp_dbg(NSP_DEBUG_INIT, "link=0x%p", link); @@ -1648,10 +1647,8 @@ static void nsp_cs_detach(struct pcmcia_device *link) { nsp_dbg(NSP_DEBUG_INIT, "in, link=0x%p", link); - if (link->state & DEV_CONFIG) { - ((scsi_info_t *)link->priv)->stop = 1; - nsp_cs_release(link); - } + ((scsi_info_t *)link->priv)->stop = 1; + nsp_cs_release(link); kfree(link->priv); link->priv = NULL; @@ -1698,9 +1695,6 @@ static int nsp_cs_config(struct pcmcia_device *link) link->conf.ConfigBase = parse.config.base; link->conf.Present = parse.config.rmask[0]; - /* Configure card */ - link->state |= DEV_CONFIG; - /* Look up the current Vcc */ CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(link, &conf)); @@ -1921,7 +1915,6 @@ static int nsp_cs_config(struct pcmcia_device *link) req.Base+req.Size-1); printk("\n"); - link->state &= ~DEV_CONFIG_PENDING; return 0; cs_failed: @@ -2071,19 +2064,7 @@ static int __init nsp_cs_init(void) static void __exit nsp_cs_exit(void) { nsp_msg(KERN_INFO, "unloading..."); - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,68)) pcmcia_unregister_driver(&nsp_driver); -#else - unregister_pcmcia_driver(&dev_info); - /* XXX: this really needs to move into generic code.. */ - while (dev_list != NULL) { - if (dev_list->state & DEV_CONFIG) { - nsp_cs_release(dev_list); - } - nsp_cs_detach(dev_list); - } -#endif } diff --git a/drivers/scsi/pcmcia/qlogic_stub.c b/drivers/scsi/pcmcia/qlogic_stub.c index 61c2eb03a9b5..86c2ac6ae623 100644 --- a/drivers/scsi/pcmcia/qlogic_stub.c +++ b/drivers/scsi/pcmcia/qlogic_stub.c @@ -178,7 +178,6 @@ static int qlogic_probe(struct pcmcia_device *link) link->conf.IntType = INT_MEMORY_AND_IO; link->conf.Present = PRESENT_OPTION; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return qlogic_config(link); } /* qlogic_attach */ @@ -188,9 +187,7 @@ static void qlogic_detach(struct pcmcia_device *link) { DEBUG(0, "qlogic_detach(0x%p)\n", link); - if (link->state & DEV_CONFIG) - qlogic_release(link); - + qlogic_release(link); kfree(link->priv); } /* qlogic_detach */ @@ -224,9 +221,6 @@ static int qlogic_config(struct pcmcia_device * link) if ((pcmcia_get_first_tuple(link, &tuple) == CS_SUCCESS) && (pcmcia_get_tuple_data(link, &tuple) == CS_SUCCESS)) info->manf_id = le16_to_cpu(tuple.TupleData[0]); - /* Configure card */ - link->state |= DEV_CONFIG; - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); while (1) { @@ -272,7 +266,6 @@ static int qlogic_config(struct pcmcia_device * link) link->dev_node = &info->node; info->host = host; - link->state &= ~DEV_CONFIG_PENDING; return 0; cs_failed: @@ -302,20 +295,18 @@ static void qlogic_release(struct pcmcia_device *link) static int qlogic_resume(struct pcmcia_device *link) { - if (link->state & DEV_CONFIG) { - scsi_info_t *info = link->priv; - - pcmcia_request_configuration(link, &link->conf); - if ((info->manf_id == MANFID_MACNICA) || - (info->manf_id == MANFID_PIONEER) || - (info->manf_id == 0x0098)) { - outb(0x80, link->io.BasePort1 + 0xd); - outb(0x24, link->io.BasePort1 + 0x9); - outb(0x04, link->io.BasePort1 + 0xd); - } - /* Ugggglllyyyy!!! */ - qlogicfas408_bus_reset(NULL); + scsi_info_t *info = link->priv; + + pcmcia_request_configuration(link, &link->conf); + if ((info->manf_id == MANFID_MACNICA) || + (info->manf_id == MANFID_PIONEER) || + (info->manf_id == 0x0098)) { + outb(0x80, link->io.BasePort1 + 0xd); + outb(0x24, link->io.BasePort1 + 0x9); + outb(0x04, link->io.BasePort1 + 0xd); } + /* Ugggglllyyyy!!! */ + qlogicfas408_bus_reset(NULL); return 0; } diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c index b4432206a881..9f59827707f0 100644 --- a/drivers/scsi/pcmcia/sym53c500_cs.c +++ b/drivers/scsi/pcmcia/sym53c500_cs.c @@ -736,9 +736,6 @@ SYM53C500_config(struct pcmcia_device *link) (pcmcia_get_tuple_data(link, &tuple) == CS_SUCCESS)) info->manf_id = le16_to_cpu(tuple.TupleData[0]); - /* Configure card */ - link->state |= DEV_CONFIG; - tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); while (1) { @@ -836,7 +833,6 @@ next_entry: scsi_scan_host(host); - link->state &= ~DEV_CONFIG_PENDING; return 0; err_free_irq: @@ -846,7 +842,6 @@ err_free_scsi: err_release: release_region(port_base, 0x10); printk(KERN_INFO "sym53c500_cs: no SCSI devices found\n"); - link->state &= ~DEV_CONFIG_PENDING; return -ENODEV; cs_failed: @@ -859,21 +854,19 @@ static int sym53c500_resume(struct pcmcia_device *link) { struct scsi_info_t *info = link->priv; - if (link->state & DEV_CONFIG) { - /* See earlier comment about manufacturer IDs. */ - if ((info->manf_id == MANFID_MACNICA) || - (info->manf_id == MANFID_PIONEER) || - (info->manf_id == 0x0098)) { - outb(0x80, link->io.BasePort1 + 0xd); - outb(0x24, link->io.BasePort1 + 0x9); - outb(0x04, link->io.BasePort1 + 0xd); - } - /* - * If things don't work after a "resume", - * this is a good place to start looking. - */ - SYM53C500_int_host_reset(link->io.BasePort1); + /* See earlier comment about manufacturer IDs. */ + if ((info->manf_id == MANFID_MACNICA) || + (info->manf_id == MANFID_PIONEER) || + (info->manf_id == 0x0098)) { + outb(0x80, link->io.BasePort1 + 0xd); + outb(0x24, link->io.BasePort1 + 0x9); + outb(0x04, link->io.BasePort1 + 0xd); } + /* + * If things don't work after a "resume", + * this is a good place to start looking. + */ + SYM53C500_int_host_reset(link->io.BasePort1); return 0; } @@ -883,8 +876,7 @@ SYM53C500_detach(struct pcmcia_device *link) { DEBUG(0, "SYM53C500_detach(0x%p)\n", link); - if (link->state & DEV_CONFIG) - SYM53C500_release(link); + SYM53C500_release(link); kfree(link->priv); link->priv = NULL; @@ -913,7 +905,6 @@ SYM53C500_probe(struct pcmcia_device *link) link->conf.IntType = INT_MEMORY_AND_IO; link->conf.Present = PRESENT_OPTION; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return SYM53C500_config(link); } /* SYM53C500_attach */ diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c index e7875090dc4c..eec05a0a86f6 100644 --- a/drivers/serial/serial_cs.c +++ b/drivers/serial/serial_cs.c @@ -128,38 +128,27 @@ static void serial_remove(struct pcmcia_device *link) struct serial_info *info = link->priv; int i; - link->state &= ~DEV_PRESENT; - DEBUG(0, "serial_release(0x%p)\n", link); /* * Recheck to see if the device is still configured. */ - if (info->p_dev->state & DEV_CONFIG) { - for (i = 0; i < info->ndev; i++) - serial8250_unregister_port(info->line[i]); - - info->p_dev->dev_node = NULL; + for (i = 0; i < info->ndev; i++) + serial8250_unregister_port(info->line[i]); - if (!info->slave) - pcmcia_disable_device(link); + info->p_dev->dev_node = NULL; - info->p_dev->state &= ~DEV_CONFIG; - } + if (!info->slave) + pcmcia_disable_device(link); } static int serial_suspend(struct pcmcia_device *link) { - if (link->state & DEV_CONFIG) { - struct serial_info *info = link->priv; - int i; - - for (i = 0; i < info->ndev; i++) - serial8250_suspend_port(info->line[i]); + struct serial_info *info = link->priv; + int i; - if (info->slave) - link->state &= DEV_SUSPEND_NORELEASE; - } + for (i = 0; i < info->ndev; i++) + serial8250_suspend_port(info->line[i]); return 0; } @@ -210,7 +199,6 @@ static int serial_probe(struct pcmcia_device *link) } link->conf.IntType = INT_MEMORY_AND_IO; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return serial_config(link); } @@ -586,9 +574,6 @@ static int serial_config(struct pcmcia_device * link) link->conf.ConfigBase = parse->config.base; link->conf.Present = parse->config.rmask[0]; - /* Configure card */ - link->state |= DEV_CONFIG; - /* Is this a compliant multifunction card? */ tuple->DesiredTuple = CISTPL_LONGLINK_MFC; tuple->Attributes = TUPLE_RETURN_COMMON | TUPLE_RETURN_LINK; @@ -648,7 +633,6 @@ static int serial_config(struct pcmcia_device * link) } link->dev_node = &info->node[0]; - link->state &= ~DEV_CONFIG_PENDING; kfree(cfg_mem); return 0; @@ -656,7 +640,6 @@ static int serial_config(struct pcmcia_device * link) cs_error(link, last_fn, last_ret); failed: serial_remove(link); - link->state &= ~DEV_CONFIG_PENDING; kfree(cfg_mem); return -ENODEV; } diff --git a/drivers/telephony/ixj_pcmcia.c b/drivers/telephony/ixj_pcmcia.c index 5c7611c2ac6c..dda0ca45d904 100644 --- a/drivers/telephony/ixj_pcmcia.c +++ b/drivers/telephony/ixj_pcmcia.c @@ -52,7 +52,6 @@ static int ixj_probe(struct pcmcia_device *p_dev) } memset(p_dev->priv, 0, sizeof(struct ixj_info_t)); - p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return ixj_config(p_dev); } @@ -60,8 +59,7 @@ static void ixj_detach(struct pcmcia_device *link) { DEBUG(0, "ixj_detach(0x%p)\n", link); - if (link->state & DEV_CONFIG) - ixj_cs_release(link); + ixj_cs_release(link); kfree(link->priv); } @@ -155,7 +153,6 @@ static int ixj_config(struct pcmcia_device * link) CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse)); link->conf.ConfigBase = parse.config.base; link->conf.Present = parse.config.rmask[0]; - link->state |= DEV_CONFIG; tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; tuple.Attributes = 0; CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); @@ -194,7 +191,6 @@ static int ixj_config(struct pcmcia_device * link) info->node.major = PHONE_MAJOR; link->dev_node = &info->node; ixj_get_serial(link, j); - link->state &= ~DEV_CONFIG_PENDING; return 0; cs_failed: cs_error(link, last_fn, last_ret); diff --git a/drivers/usb/host/sl811_cs.c b/drivers/usb/host/sl811_cs.c index e8b8e9a93084..302aa1ec312f 100644 --- a/drivers/usb/host/sl811_cs.c +++ b/drivers/usb/host/sl811_cs.c @@ -142,9 +142,7 @@ static void sl811_cs_detach(struct pcmcia_device *link) { DBG(0, "sl811_cs_detach(0x%p)\n", link); - link->state &= ~DEV_PRESENT; - if (link->state & DEV_CONFIG) - sl811_cs_release(link); + sl811_cs_release(link); /* This points to the parent local_info_t struct */ kfree(link->priv); @@ -182,9 +180,6 @@ static int sl811_cs_config(struct pcmcia_device *link) link->conf.ConfigBase = parse.config.base; link->conf.Present = parse.config.rmask[0]; - /* Configure card */ - link->state |= DEV_CONFIG; - /* Look up the current Vcc */ CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(link, &conf)); @@ -276,15 +271,12 @@ next_entry: link->io.BasePort1+link->io.NumPorts1-1); printk("\n"); - link->state &= ~DEV_CONFIG_PENDING; - if (sl811_hc_init(parent, link->io.BasePort1, link->irq.AssignedIRQ) < 0) { cs_failed: printk("sl811_cs_config failed\n"); cs_error(link, last_fn, last_ret); sl811_cs_release(link); - link->state &= ~DEV_CONFIG_PENDING; return -ENODEV; } return 0; @@ -309,7 +301,6 @@ static int sl811_cs_probe(struct pcmcia_device *link) link->conf.Attributes = 0; link->conf.IntType = INT_MEMORY_AND_IO; - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return sl811_cs_config(link); } diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h index 93a7ebc34156..a8ce8fc11514 100644 --- a/include/pcmcia/ds.h +++ b/include/pcmcia/ds.h @@ -96,6 +96,7 @@ typedef union ds_ioctl_arg_t { #ifdef __KERNEL__ #include <linux/device.h> +#include <pcmcia/ss.h> typedef struct dev_node_t { char dev_name[DEV_NAME_LEN]; @@ -103,15 +104,11 @@ typedef struct dev_node_t { struct dev_node_t *next; } dev_node_t; -/* Flags for device state */ -#define DEV_PRESENT 0x01 -#define DEV_CONFIG 0x02 -#define DEV_SUSPEND_NORELEASE 0x04 -#define DEV_CONFIG_PENDING 0x10 -#define DEV_BUSY 0x80 +#define pcmcia_dev_present(p_dev) \ + (p_dev->socket->pcmcia_state.present) #define DEV_OK(l) \ - ((l) && ((l->state & ~DEV_BUSY) == (DEV_CONFIG|DEV_PRESENT))) + ((l) && (!l->suspended) && pcmcia_dev_present(l)) struct pcmcia_socket; @@ -133,6 +130,7 @@ struct pcmcia_driver { int pcmcia_register_driver(struct pcmcia_driver *driver); void pcmcia_unregister_driver(struct pcmcia_driver *driver); + struct pcmcia_device { /* the socket and the device_no [for multifunction devices] uniquely define a pcmcia_device */ @@ -151,25 +149,32 @@ struct pcmcia_device { /* deprecated, will be cleaned up soon */ dev_node_t *dev_node; - u_int state; u_int open; io_req_t io; irq_req_t irq; config_req_t conf; window_handle_t win; - void *priv; - u_int p_state; + /* Is the device suspended? */ + u16 suspended:1; + + /* Flags whether io, irq, win configurations were + * requested, and whether the configuration is "locked" */ + u16 _irq:1; + u16 _io:1; + u16 _win:4; + u16 _locked:1; - u8 suspended:1; - u8 reserved:3; + /* Flag whether a "fuzzy" func_id based match is + * allowed. */ + u16 allow_func_id_match:1; /* information about this device */ - u8 has_manf_id:1; - u8 has_card_id:1; - u8 has_func_id:1; + u16 has_manf_id:1; + u16 has_card_id:1; + u16 has_func_id:1; - u8 allow_func_id_match:1; + u16 reserved:4; u8 func_id; u16 manf_id; @@ -183,6 +188,9 @@ struct pcmcia_device { /* device driver wanted by cardmgr */ struct pcmcia_driver * cardmgr; #endif + + /* data private to drivers */ + void *priv; }; #define to_pcmcia_dev(n) container_of(n, struct pcmcia_device, dev) diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.c b/sound/pcmcia/pdaudiocf/pdaudiocf.c index 923b1d0c2f1b..a1333fa236ac 100644 --- a/sound/pcmcia/pdaudiocf/pdaudiocf.c +++ b/sound/pcmcia/pdaudiocf/pdaudiocf.c @@ -243,9 +243,6 @@ static int pdacf_config(struct pcmcia_device *link) link->conf.ConfigIndex = 0x5; kfree(parse); - /* Configure card */ - link->state |= DEV_CONFIG; - CS_CHECK(RequestIO, pcmcia_request_io(link, &link->io)); CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq)); CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf)); @@ -254,7 +251,6 @@ static int pdacf_config(struct pcmcia_device *link) goto failed; link->dev_node = &pdacf->node; - link->state &= ~DEV_CONFIG_PENDING; return 0; cs_failed: diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c index 4004b35e8af5..f5f4a577a441 100644 --- a/sound/pcmcia/vx/vxpocket.c +++ b/sound/pcmcia/vx/vxpocket.c @@ -249,9 +249,6 @@ static int vxpocket_config(struct pcmcia_device *link) strcpy(chip->card->driver, vxp440_hw.name); } - /* Configure card */ - link->state |= DEV_CONFIG; - CS_CHECK(RequestIO, pcmcia_request_io(link, &link->io)); CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq)); CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf)); @@ -263,7 +260,6 @@ static int vxpocket_config(struct pcmcia_device *link) goto failed; link->dev_node = &vxp->node; - link->state &= ~DEV_CONFIG_PENDING; kfree(parse); return 9; @@ -348,7 +344,6 @@ static int vxpocket_probe(struct pcmcia_device *p_dev) card_alloc |= 1 << i; vxp->p_dev = p_dev; - vxp->p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING; return vxpocket_config(p_dev); } |