Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934103AbYBNXms (ORCPT ); Thu, 14 Feb 2008 18:42:48 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1764627AbYBNXkR (ORCPT ); Thu, 14 Feb 2008 18:40:17 -0500 Received: from havoc.gtf.org ([69.61.125.42]:52147 "EHLO havoc.gtf.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761204AbYBNXkK (ORCPT ); Thu, 14 Feb 2008 18:40:10 -0500 Message-Id: <61a39b593f15e52f75902baaa69bf033c4e302ac.1203031878.git.jeff@garzik.org> In-Reply-To: <74fc75b3eadfa82aee70b855e9944b5439a259d5.1203031878.git.jeff@garzik.org> References: <74fc75b3eadfa82aee70b855e9944b5439a259d5.1203031878.git.jeff@garzik.org> From: Jeff Garzik To: linux-kernel@vger.kernel.org, kkeil@suse.de, isdn4linux@listserv.isdn4linux.de Date: Tue, 17 Jul 2007 23:49:07 -0400 Subject: [PATCH 05/14] [ISDN] HiSax enternow: convert to PCI hotplug API Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 7310 Lines: 241 Signed-off-by: Jeff Garzik --- drivers/isdn/hisax/Kconfig | 4 +- drivers/isdn/hisax/Makefile | 3 +- drivers/isdn/hisax/config.c | 11 +---- drivers/isdn/hisax/enternow_pci.c | 93 ++++++++++++++++++++++++++----------- 4 files changed, 72 insertions(+), 39 deletions(-) diff --git a/drivers/isdn/hisax/Kconfig b/drivers/isdn/hisax/Kconfig index e7808f5..2a69acc 100644 --- a/drivers/isdn/hisax/Kconfig +++ b/drivers/isdn/hisax/Kconfig @@ -340,8 +340,8 @@ config HISAX_HFC_SX cards. This code is not finished yet. config HISAX_ENTERNOW_PCI - bool "Formula-n enter:now PCI card" - depends on HISAX_NETJET && PCI && PCI_LEGACY && (BROKEN || !(SPARC || PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV)) + tristate "Formula-n enter:now PCI card" + depends on HISAX_NETJET && PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV)) help This enables HiSax support for the Formula-n enter:now PCI ISDN card. diff --git a/drivers/isdn/hisax/Makefile b/drivers/isdn/hisax/Makefile index 42bfc2f..c72fb28 100644 --- a/drivers/isdn/hisax/Makefile +++ b/drivers/isdn/hisax/Makefile @@ -16,8 +16,10 @@ obj-$(CONFIG_HISAX_HFCUSB) += hfc_usb.o obj-$(CONFIG_HISAX_HFC4S8S) += hfc4s8s_l1.o obj-$(CONFIG_HISAX_FRITZ_PCIPNP) += hisax_isac.o hisax_fcpcipnp.o obj-$(CONFIG_HISAX_BKM_A4T) += bkm_a4t_pci.o libhisax.o +obj-$(CONFIG_HISAX_ENTERNOW_PCI) += enternow.o libhisax.o bkm_a4t_pci-objs := bkm_a4t.o jade.o +enternow-objs := enternow_pci.o amd7930_fn.o libhisax-objs := netjet.o isac.o arcofi.o hscx.o ifdef CONFIG_HISAX_HDLC @@ -61,5 +63,4 @@ hisax-$(CONFIG_HISAX_HSTSAPHIR) += saphir.o hisax-$(CONFIG_HISAX_SCT_QUADRO) += bkm_a8.o hisax-$(CONFIG_HISAX_GAZEL) += gazel.o hisax-$(CONFIG_HISAX_W6692) += w6692.o -hisax-$(CONFIG_HISAX_ENTERNOW_PCI) += enternow_pci.o amd7930_fn.o diff --git a/drivers/isdn/hisax/config.c b/drivers/isdn/hisax/config.c index 7638cf5..90e499d 100644 --- a/drivers/isdn/hisax/config.c +++ b/drivers/isdn/hisax/config.c @@ -540,10 +540,6 @@ extern int setup_w6692(struct IsdnCard *card); extern int setup_netjet_u(struct IsdnCard *card); #endif -#if CARD_FN_ENTERNOW_PCI -extern int setup_enternow_pci(struct IsdnCard *card); -#endif - /* * Find card with given driverId */ @@ -963,16 +959,12 @@ static int __devinit hisax_cs_setup_card(struct IsdnCard *card) ret = setup_netjet_u(card); break; #endif -#if CARD_FN_ENTERNOW_PCI - case ISDN_CTYPE_ENTERNOW: - ret = setup_enternow_pci(card); - break; -#endif case ISDN_CTYPE_DYNAMIC: ret = 2; break; case ISDN_CTYPE_BKM_A4T: + case ISDN_CTYPE_ENTERNOW: printk(KERN_WARNING "HiSax: Support for %s Card has moved " "to separate PCI driver module\n", CardType[card->typ]); @@ -1442,6 +1434,7 @@ static int __init HiSax_init(void) /* the following block are excluded from std HiSax init */ case ISDN_CTYPE_BKM_A4T: + case ISDN_CTYPE_ENTERNOW: break; case ISDN_CTYPE_SCT_QUADRO: diff --git a/drivers/isdn/hisax/enternow_pci.c b/drivers/isdn/hisax/enternow_pci.c index 39f421e..b37a483 100644 --- a/drivers/isdn/hisax/enternow_pci.c +++ b/drivers/isdn/hisax/enternow_pci.c @@ -61,6 +61,7 @@ #include "hisax.h" +#include "hisax_proto.h" #include "isac.h" #include "isdnl1.h" #include "amd7930_fn.h" @@ -70,7 +71,7 @@ #include #include "netjet.h" - +static int en_protocol; /* 0 == use DEFAULT_PROTO */ static const char *enternow_pci_rev = "$Revision: 1.1.4.5 $"; @@ -305,6 +306,8 @@ static int __devinit en_pci_probe(struct pci_dev *dev_netjet, { if (pci_enable_device(dev_netjet)) return(0); + + cs->hw.njet.dev = dev_netjet; cs->irq = dev_netjet->irq; if (!cs->irq) { printk(KERN_WARNING "enter:now PCI: No IRQ for PCI card found\n"); @@ -315,13 +318,6 @@ static int __devinit en_pci_probe(struct pci_dev *dev_netjet, printk(KERN_WARNING "enter:now PCI: No IO-Adr for PCI card found\n"); return(0); } - /* checks Sub-Vendor ID because system crashes with Traverse-Card */ - if ((dev_netjet->subsystem_vendor != 0x55) || - (dev_netjet->subsystem_device != 0x02)) { - printk(KERN_WARNING "enter:now: You tried to load this driver with an incompatible TigerJet-card\n"); - printk(KERN_WARNING "Use type=20 for Traverse NetJet PCI Card.\n"); - return(0); - } return(1); } @@ -384,15 +380,14 @@ static int __devinit en_cs_init_rest(struct IsdnCard *card, return (1); } -static struct pci_dev *dev_netjet __devinitdata = NULL; - /* called by config.c */ -int __devinit +static int __devinit setup_enternow_pci(struct IsdnCard *card) { int ret; struct IsdnCardState *cs = card->cs; char tmp[64]; + struct pci_dev *dev_netjet = (void *) card->para[0]; #ifdef __BIG_ENDIAN #error "not running on big endian machines now" @@ -400,25 +395,69 @@ setup_enternow_pci(struct IsdnCard *card) strcpy(tmp, enternow_pci_rev); printk(KERN_INFO "HiSax: Formula-n Europe AG enter:now ISDN PCI driver Rev. %s\n", HiSax_getrev(tmp)); - if (cs->typ != ISDN_CTYPE_ENTERNOW) - return(0); + + WARN_ON(cs->typ != ISDN_CTYPE_ENTERNOW); + test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags); - for ( ;; ) - { - if ((dev_netjet = pci_find_device(PCI_VENDOR_ID_TIGERJET, - PCI_DEVICE_ID_TIGERJET_300, dev_netjet))) { - ret = en_pci_probe(dev_netjet, cs); - if (!ret) - return(0); - } else { - printk(KERN_WARNING "enter:now PCI: No PCI card found\n"); - return(0); - } + ret = en_pci_probe(dev_netjet, cs); + if (!ret) + return(0); - en_cs_init(card, cs); - break; - } + en_cs_init(card, cs); return en_cs_init_rest(card, cs); } + +static int __devinit en_pci_init_one(struct pci_dev *pdev, + const struct pci_device_id *ent) +{ + struct IsdnCard icard = { ISDN_CTYPE_ENTERNOW, }; + int cardnr; + + icard.para[0] = (unsigned long) pdev; + if (!en_protocol) + icard.protocol = DEFAULT_PROTO; + else + icard.protocol = en_protocol; + + cardnr = hisax_init_hotplug(&icard, setup_enternow_pci); + if (cardnr < 0) + return -ENODEV; + + pci_set_drvdata(pdev, (void *)(unsigned long) cardnr); + return 0; +} + +static struct pci_device_id en_pci_table[] = { + { PCI_VENDOR_ID_TIGERJET, PCI_DEVICE_ID_TIGERJET_300, 0x55, 0x02, }, + + { } /* terminate list */ +}; + +static struct pci_driver en_pci_driver = { + .name = "enternow_pci", + .id_table = en_pci_table, + .probe = en_pci_init_one, + .remove = hisax_pci_remove_one, +}; + +static int __init en_mod_init(void) +{ + return pci_register_driver(&en_pci_driver); +} + +static void __exit en_mod_exit(void) +{ + pci_unregister_driver(&en_pci_driver); +} + +module_init(en_mod_init); +module_exit(en_mod_exit); + +module_param_named(protocol, en_protocol, int, 0444); +MODULE_PARM_DESC(protocol, "Values 0 (default) through 4. See ISDN_PTYPE_xxx in linux/isdnif.h"); + +MODULE_DEVICE_TABLE(pci, en_pci_table); +MODULE_DESCRIPTION("ISDN HiSax enter:now PCI driver"); +MODULE_LICENSE("GPL"); -- 1.5.3.8 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/