diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-23 16:37:29 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-23 16:37:29 -0700 |
commit | 1212663fba7c5e003e05d24f043d5ed57eb18b24 (patch) | |
tree | d6d1327b1e852721952e2efc8aabca25e73573f0 /drivers/scsi | |
parent | af76bbabbdf5cebea6a3863446f9f74b469c4bdc (diff) | |
parent | af2709fd0d127cd590e7a77ab50b23cdb9f6f48f (diff) |
Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (39 commits)
[SCSI] qla2xxx: Update version number to 8.02.00-k5.
[SCSI] qla2xxx: Correct display of ISP serial-number.
[SCSI] qla2xxx: Correct residual-count handling discrepancies during UNDERRUN handling.
[SCSI] qla2xxx: Make driver (mostly) legacy I/O port free.
[SCSI] qla2xxx: Fix issue where final flash-segment updates were falling into the slow-path write handler.
[SCSI] qla2xxx: Handle unaligned sector writes during NVRAM/VPD updates.
[SCSI] qla2xxx: Defer explicit interrupt-polling processing to init-time scenarios.
[SCSI] qla2xxx: Resync with latest HBA SSID specification -- 2.2u.
[SCSI] sym53c8xx: Remove sym_xpt_async_sent_bdr
[SCSI] sym53c8xx: Remove pci_dev pointer from sym_shcb
[SCSI] sym53c8xx: Make interrupt handler capable of returning IRQ_NONE
[SCSI] sym53c8xx: Get rid of IRQ_FMT and IRQ_PRM
[SCSI] sym53c8xx: Use scmd_printk where appropriate
[SCSI] sym53c8xx: Simplify DAC DMA handling
[SCSI] sym53c8xx: Remove tag_ctrl module parameter
[SCSI] sym53c8xx: Remove io_ws, mmio_ws and ram_ws elements
[SCSI] sym53c8xx: Remove ->device_id
[SCSI] sym53c8xx: Use pdev->revision
[SCSI] sym53c8xx: PCI Error Recovery support
[SCSI] sym53c8xx: Stop overriding scsi_done
...
Diffstat (limited to 'drivers/scsi')
43 files changed, 662 insertions, 1233 deletions
diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile index 6141389dcdb2..2e6129f13d38 100644 --- a/drivers/scsi/Makefile +++ b/drivers/scsi/Makefile @@ -115,7 +115,6 @@ obj-$(CONFIG_SCSI_QLOGICPTI) += qlogicpti.o obj-$(CONFIG_BLK_DEV_IDESCSI) += ide-scsi.o obj-$(CONFIG_SCSI_MESH) += mesh.o obj-$(CONFIG_SCSI_MAC53C94) += mac53c94.o -obj-$(CONFIG_SCSI_PLUTO) += pluto.o obj-$(CONFIG_SCSI_DECNCR) += NCR53C9x.o dec_esp.o obj-$(CONFIG_BLK_DEV_3W_XXXX_RAID) += 3w-xxxx.o obj-$(CONFIG_SCSI_3W_9XXX) += 3w-9xxx.o @@ -123,7 +122,6 @@ obj-$(CONFIG_SCSI_PPA) += ppa.o obj-$(CONFIG_SCSI_IMM) += imm.o obj-$(CONFIG_JAZZ_ESP) += esp_scsi.o jazz_esp.o obj-$(CONFIG_SUN3X_ESP) += NCR53C9x.o sun3x_esp.o -obj-$(CONFIG_SCSI_FCAL) += fcal.o obj-$(CONFIG_SCSI_LASI700) += 53c700.o lasi700.o obj-$(CONFIG_SCSI_SNI_53C710) += 53c700.o sni_53c710.o obj-$(CONFIG_SCSI_NSP32) += nsp32.o diff --git a/drivers/scsi/aic7xxx/aic7770.c b/drivers/scsi/aic7xxx/aic7770.c index c4d17231c828..6d86a9be538f 100644 --- a/drivers/scsi/aic7xxx/aic7770.c +++ b/drivers/scsi/aic7xxx/aic7770.c @@ -60,8 +60,6 @@ #define ID_OLV_274xD 0x04907783 /* Olivetti OEM (Differential) */ static int aic7770_chip_init(struct ahc_softc *ahc); -static int aic7770_suspend(struct ahc_softc *ahc); -static int aic7770_resume(struct ahc_softc *ahc); static int aha2840_load_seeprom(struct ahc_softc *ahc); static ahc_device_setup_t ahc_aic7770_VL_setup; static ahc_device_setup_t ahc_aic7770_EISA_setup; @@ -155,8 +153,6 @@ aic7770_config(struct ahc_softc *ahc, struct aic7770_identity *entry, u_int io) return (error); ahc->bus_chip_init = aic7770_chip_init; - ahc->bus_suspend = aic7770_suspend; - ahc->bus_resume = aic7770_resume; error = ahc_reset(ahc, /*reinit*/FALSE); if (error != 0) @@ -272,18 +268,6 @@ aic7770_chip_init(struct ahc_softc *ahc) return (ahc_chip_init(ahc)); } -static int -aic7770_suspend(struct ahc_softc *ahc) -{ - return (ahc_suspend(ahc)); -} - -static int -aic7770_resume(struct ahc_softc *ahc) -{ - return (ahc_resume(ahc)); -} - /* * Read the 284x SEEPROM. */ diff --git a/drivers/scsi/aic7xxx/aic79xx.h b/drivers/scsi/aic7xxx/aic79xx.h index 27adbb294ac1..ce638aa6005a 100644 --- a/drivers/scsi/aic7xxx/aic79xx.h +++ b/drivers/scsi/aic7xxx/aic79xx.h @@ -1003,8 +1003,15 @@ struct ahd_suspend_channel_state { uint8_t seqctl; }; +struct ahd_suspend_pci_state { + uint32_t devconfig; + uint8_t command; + uint8_t csize_lattime; +}; + struct ahd_suspend_state { struct ahd_suspend_channel_state channel[2]; + struct ahd_suspend_pci_state pci_state; uint8_t optionmode; uint8_t dscommand0; uint8_t dspcistatus; @@ -1333,6 +1340,8 @@ struct ahd_pci_identity *ahd_find_pci_device(ahd_dev_softc_t); int ahd_pci_config(struct ahd_softc *, struct ahd_pci_identity *); int ahd_pci_test_register_access(struct ahd_softc *); +void ahd_pci_suspend(struct ahd_softc *); +void ahd_pci_resume(struct ahd_softc *); /************************** SCB and SCB queue management **********************/ void ahd_qinfifo_requeue_tail(struct ahd_softc *ahd, @@ -1343,6 +1352,8 @@ struct ahd_softc *ahd_alloc(void *platform_arg, char *name); int ahd_softc_init(struct ahd_softc *); void ahd_controller_info(struct ahd_softc *ahd, char *buf); int ahd_init(struct ahd_softc *ahd); +int ahd_suspend(struct ahd_softc *ahd); +void ahd_resume(struct ahd_softc *ahd); int ahd_default_config(struct ahd_softc *ahd); int ahd_parse_vpddata(struct ahd_softc *ahd, struct vpd_config *vpd); diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c index 05f692bd0adc..a7dd8cdda472 100644 --- a/drivers/scsi/aic7xxx/aic79xx_core.c +++ b/drivers/scsi/aic7xxx/aic79xx_core.c @@ -7175,7 +7175,6 @@ ahd_pause_and_flushwork(struct ahd_softc *ahd) ahd->flags &= ~AHD_ALL_INTERRUPTS; } -#if 0 int ahd_suspend(struct ahd_softc *ahd) { @@ -7189,19 +7188,15 @@ ahd_suspend(struct ahd_softc *ahd) ahd_shutdown(ahd); return (0); } -#endif /* 0 */ -#if 0 -int +void ahd_resume(struct ahd_softc *ahd) { ahd_reset(ahd, /*reinit*/TRUE); ahd_intr_enable(ahd, TRUE); ahd_restart(ahd); - return (0); } -#endif /* 0 */ /************************** Busy Target Table *********************************/ /* diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c index 42c0f14a262c..2d020405480c 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm.c +++ b/drivers/scsi/aic7xxx/aic79xx_osm.c @@ -315,8 +315,8 @@ uint32_t aic79xx_slowcrc; */ static char *aic79xx = NULL; -MODULE_AUTHOR("Maintainer: Justin T. Gibbs <gibbs@scsiguy.com>"); -MODULE_DESCRIPTION("Adaptec Aic790X U320 SCSI Host Bus Adapter driver"); +MODULE_AUTHOR("Maintainer: Hannes Reinecke <hare@suse.de>"); +MODULE_DESCRIPTION("Adaptec AIC790X U320 SCSI Host Bus Adapter driver"); MODULE_LICENSE("Dual BSD/GPL"); MODULE_VERSION(AIC79XX_DRIVER_VERSION); module_param(aic79xx, charp, 0444); diff --git a/drivers/scsi/aic7xxx/aic79xx_osm_pci.c b/drivers/scsi/aic7xxx/aic79xx_osm_pci.c index c62ce41f2793..66f0259edb69 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm_pci.c +++ b/drivers/scsi/aic7xxx/aic79xx_osm_pci.c @@ -50,6 +50,8 @@ static int ahd_linux_pci_reserve_io_regions(struct ahd_softc *ahd, static int ahd_linux_pci_reserve_mem_region(struct ahd_softc *ahd, u_long *bus_addr, uint8_t __iomem **maddr); +static int ahd_linux_pci_dev_suspend(struct pci_dev *pdev, pm_message_t mesg); +static int ahd_linux_pci_dev_resume(struct pci_dev *pdev); static void ahd_linux_pci_dev_remove(struct pci_dev *pdev); /* Define the macro locally since it's different for different class of chips. @@ -86,10 +88,58 @@ MODULE_DEVICE_TABLE(pci, ahd_linux_pci_id_table); static struct pci_driver aic79xx_pci_driver = { .name = "aic79xx", .probe = ahd_linux_pci_dev_probe, +#ifdef CONFIG_PM + .suspend = ahd_linux_pci_dev_suspend, + .resume = ahd_linux_pci_dev_resume, +#endif .remove = ahd_linux_pci_dev_remove, .id_table = ahd_linux_pci_id_table }; +static int +ahd_linux_pci_dev_suspend(struct pci_dev *pdev, pm_message_t mesg) +{ + struct ahd_softc *ahd = pci_get_drvdata(pdev); + int rc; + + if ((rc = ahd_suspend(ahd))) + return rc; + + ahd_pci_suspend(ahd); + + pci_save_state(pdev); + pci_disable_device(pdev); + + if (mesg.event == PM_EVENT_SUSPEND) + pci_set_power_state(pdev, PCI_D3hot); + + return rc; +} + +static int +ahd_linux_pci_dev_resume(struct pci_dev *pdev) +{ + struct ahd_softc *ahd = pci_get_drvdata(pdev); + int rc; + + pci_set_power_state(pdev, PCI_D0); + pci_restore_state(pdev); + + if ((rc = pci_enable_device(pdev))) { + dev_printk(KERN_ERR, &pdev->dev, + "failed to enable device after resume (%d)\n", rc); + return rc; + } + + pci_set_master(pdev); + + ahd_pci_resume(ahd); + + ahd_resume(ahd); + + return rc; +} + static void ahd_linux_pci_dev_remove(struct pci_dev *pdev) { diff --git a/drivers/scsi/aic7xxx/aic79xx_pci.c b/drivers/scsi/aic7xxx/aic79xx_pci.c index 0bada0028aa0..7a203a90601a 100644 --- a/drivers/scsi/aic7xxx/aic79xx_pci.c +++ b/drivers/scsi/aic7xxx/aic79xx_pci.c @@ -389,6 +389,33 @@ ahd_pci_config(struct ahd_softc *ahd, struct ahd_pci_identity *entry) return error; } +void +ahd_pci_suspend(struct ahd_softc *ahd) +{ + /* + * Save chip register configuration data for chip resets + * that occur during runtime and resume events. + */ + ahd->suspend_state.pci_state.devconfig = + ahd_pci_read_config(ahd->dev_softc, DEVCONFIG, /*bytes*/4); + ahd->suspend_state.pci_state.command = + ahd_pci_read_config(ahd->dev_softc, PCIR_COMMAND, /*bytes*/1); + ahd->suspend_state.pci_state.csize_lattime = + ahd_pci_read_config(ahd->dev_softc, CSIZE_LATTIME, /*bytes*/1); + +} + +void +ahd_pci_resume(struct ahd_softc *ahd) +{ + ahd_pci_write_config(ahd->dev_softc, DEVCONFIG, + ahd->suspend_state.pci_state.devconfig, /*bytes*/4); + ahd_pci_write_config(ahd->dev_softc, PCIR_COMMAND, + ahd->suspend_state.pci_state.command, /*bytes*/1); + ahd_pci_write_config(ahd->dev_softc, CSIZE_LATTIME, + ahd->suspend_state.pci_state.csize_lattime, /*bytes*/1); +} + /* * Perform some simple tests that should catch situations where * our registers are invalidly mapped. diff --git a/drivers/scsi/aic7xxx/aic7xxx.h b/drivers/scsi/aic7xxx/aic7xxx.h index e1bd57b9f23d..3d4e42d90452 100644 --- a/drivers/scsi/aic7xxx/aic7xxx.h +++ b/drivers/scsi/aic7xxx/aic7xxx.h @@ -962,16 +962,6 @@ struct ahc_softc { ahc_bus_chip_init_t bus_chip_init; /* - * Bus specific suspend routine. - */ - ahc_bus_suspend_t bus_suspend; - - /* - * Bus specific resume routine. - */ - ahc_bus_resume_t bus_resume; - - /* * Target mode related state kept on a per enabled lun basis. * Targets that are not enabled will have null entries. * As an initiator, we keep one target entry for our initiator @@ -1153,6 +1143,7 @@ struct ahc_pci_identity *ahc_find_pci_device(ahc_dev_softc_t); int ahc_pci_config(struct ahc_softc *, struct ahc_pci_identity *); int ahc_pci_test_register_access(struct ahc_softc *); +void ahc_pci_resume(struct ahc_softc *ahc); /*************************** EISA/VL Front End ********************************/ struct aic7770_identity *aic7770_find_device(uint32_t); diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c index 7770befbf50c..390b0fc991c5 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c @@ -335,8 +335,8 @@ static uint32_t aic7xxx_periodic_otag; */ static char *aic7xxx = NULL; -MODULE_AUTHOR("Maintainer: Justin T. Gibbs <gibbs@scsiguy.com>"); -MODULE_DESCRIPTION("Adaptec Aic77XX/78XX SCSI Host Bus Adapter driver"); +MODULE_AUTHOR("Maintainer: Hannes Reinecke <hare@suse.de>"); +MODULE_DESCRIPTION("Adaptec AIC77XX/78XX SCSI Host Bus Adapter driver"); MODULE_LICENSE("Dual BSD/GPL"); MODULE_VERSION(AIC7XXX_DRIVER_VERSION); module_param(aic7xxx, charp, 0444); diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c index ea5687df732d..4488946cff2e 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c @@ -49,6 +49,8 @@ static int ahc_linux_pci_reserve_io_region(struct ahc_softc *ahc, static int ahc_linux_pci_reserve_mem_region(struct ahc_softc *ahc, u_long *bus_addr, uint8_t __iomem **maddr); +static int ahc_linux_pci_dev_suspend(struct pci_dev *pdev, pm_message_t mesg); +static int ahc_linux_pci_dev_resume(struct pci_dev *pdev); static void ahc_linux_pci_dev_remove(struct pci_dev *pdev); /* Define the macro locally since it's different for different class of chips. @@ -133,10 +135,54 @@ MODULE_DEVICE_TABLE(pci, ahc_linux_pci_id_table); static struct pci_driver aic7xxx_pci_driver = { .name = "aic7xxx", .probe = ahc_linux_pci_dev_probe, +#ifdef CONFIG_PM + .suspend = ahc_linux_pci_dev_suspend, + .resume = ahc_linux_pci_dev_resume, +#endif .remove = ahc_linux_pci_dev_remove, .id_table = ahc_linux_pci_id_table }; +static int +ahc_linux_pci_dev_suspend(struct pci_dev *pdev, pm_message_t mesg) +{ + struct ahc_softc *ahc = pci_get_drvdata(pdev); + int rc; + + if ((rc = ahc_suspend(ahc))) + return rc; + + pci_save_state(pdev); + pci_disable_device(pdev); + + if (mesg.event == PM_EVENT_SUSPEND) + pci_set_power_state(pdev, PCI_D3hot); + + return rc; +} + +static int +ahc_linux_pci_dev_resume(struct pci_dev *pdev) +{ + struct ahc_softc *ahc = pci_get_drvdata(pdev); + int rc; + + pci_set_power_state(pdev, PCI_D0); + pci_restore_state(pdev); + + if ((rc = pci_enable_device(pdev))) { + dev_printk(KERN_ERR, &pdev->dev, + "failed to enable device after resume (%d)\n", rc); + return rc; + } + + pci_set_master(pdev); + + ahc_pci_resume(ahc); + + return (ahc_resume(ahc)); +} + static void ahc_linux_pci_dev_remove(struct pci_dev *pdev) { diff --git a/drivers/scsi/aic7xxx/aic7xxx_pci.c b/drivers/scsi/aic7xxx/aic7xxx_pci.c index 09c8172c9e5e..ae35937b8055 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_pci.c +++ b/drivers/scsi/aic7xxx/aic7xxx_pci.c @@ -633,8 +633,6 @@ static void write_brdctl(struct ahc_softc *ahc, uint8_t value); static uint8_t read_brdctl(struct ahc_softc *ahc); static void ahc_pci_intr(struct ahc_softc *ahc); static int ahc_pci_chip_init(struct ahc_softc *ahc); -static int ahc_pci_suspend(struct ahc_softc *ahc); -static int ahc_pci_resume(struct ahc_softc *ahc); static int ahc_9005_subdevinfo_valid(uint16_t device, uint16_t vendor, @@ -791,8 +789,6 @@ ahc_pci_config(struct ahc_softc *ahc, struct ahc_pci_identity *entry) ahc->bus_intr = ahc_pci_intr; ahc->bus_chip_init = ahc_pci_chip_init; - ahc->bus_suspend = ahc_pci_suspend; - ahc->bus_resume = ahc_pci_resume; /* Remeber how the card was setup in case there is no SEEPROM */ if ((ahc_inb(ahc, HCNTRL) & POWRDN) == 0) { @@ -2024,18 +2020,9 @@ ahc_pci_chip_init(struct ahc_softc *ahc) return (ahc_chip_init(ahc)); } -static int -ahc_pci_suspend(struct ahc_softc *ahc) -{ - return (ahc_suspend(ahc)); -} - -static int +void ahc_pci_resume(struct ahc_softc *ahc) { - - pci_set_power_state(ahc->dev_softc, AHC_POWER_STATE_D0); - /* * We assume that the OS has restored our register * mappings, etc. Just update the config space registers @@ -2063,7 +2050,6 @@ ahc_pci_resume(struct ahc_softc *ahc) &sxfrctl1); ahc_release_seeprom(&sd); } - return (ahc_resume(ahc)); } static int diff --git a/drivers/scsi/aic7xxx/aicasm/aicasm_macro_scan.l b/drivers/scsi/aic7xxx/aicasm/aicasm_macro_scan.l index f06e7035cb35..c0457b8c3b77 100644 --- a/drivers/scsi/aic7xxx/aicasm/aicasm_macro_scan.l +++ b/drivers/scsi/aic7xxx/aicasm/aicasm_macro_scan.l @@ -66,6 +66,7 @@ static char string_buf[MAX_STR_CONST]; static char *string_buf_ptr; static int parren_count; static char buf[255]; +int mmlineno; %} WORD [A-Za-z_][-A-Za-z_0-9]* @@ -76,7 +77,7 @@ MCARG [^(), \t]+ %% \n { - ++yylineno; + ++mmlineno; } \r ; <ARGLIST>{SPACE} ; diff --git a/drivers/scsi/aic7xxx_old.c b/drivers/scsi/aic7xxx_old.c index 4025608d6964..8f8db5f0aef7 100644 --- a/drivers/scsi/aic7xxx_old.c +++ b/drivers/scsi/aic7xxx_old.c @@ -8417,7 +8417,7 @@ aic7xxx_alloc(struct scsi_host_template *sht, struct aic7xxx_host *temp) p->host = host; p->scb_data = kzalloc(sizeof(scb_data_type), GFP_ATOMIC); - if (!p->scb_data) + if (p->scb_data) { scbq_init (&p->scb_data->free_scbs); } diff --git a/drivers/scsi/fcal.c b/drivers/scsi/fcal.c deleted file mode 100644 index c4e16c0775de..000000000000 --- a/drivers/scsi/fcal.c +++ /dev/null @@ -1,317 +0,0 @@ -/* fcal.c: Fibre Channel Arbitrated Loop SCSI host adapter driver. - * - * Copyright (C) 1998,1999 Jakub Jelinek (jj@ultra.linux.cz) - * - */ - -#include <linux/kernel.h> -#include <linux/delay.h> -#include <linux/types.h> -#include <linux/string.h> -#include <linux/slab.h> -#include <linux/blkdev.h> -#include <linux/proc_fs.h> -#include <linux/stat.h> -#include <linux/init.h> -#ifdef CONFIG_KMOD -#include <linux/kmod.h> -#endif - -#include <asm/irq.h> - -#include "scsi.h" -#include <scsi/scsi_host.h> -#include "../fc4/fcp_impl.h" -#include "fcal.h" - -#include <linux/module.h> - -/* #define FCAL_DEBUG */ - -#define fcal_printk printk ("FCAL %s: ", fc->name); printk - -#ifdef FCAL_DEBUG -#define FCALD(x) fcal_printk x; -#define FCALND(x) printk ("FCAL: "); printk x; -#else -#define FCALD(x) -#define FCALND(x) -#endif - -static unsigned char alpa2target[] = { -0x7e, 0x7d, 0x7c, 0xff, 0x7b, 0xff, 0xff, 0xff, 0x7a, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x79, -0x78, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x77, 0x76, 0xff, 0xff, 0x75, 0xff, 0x74, 0x73, 0x72, -0xff, 0xff, 0xff, 0x71, 0xff, 0x70, 0x6f, 0x6e, 0xff, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 0x68, 0xff, -0xff, 0x67, 0x66, 0x65, 0x64, 0x63, 0x62, 0xff, 0xff, 0x61, 0x60, 0xff, 0x5f, 0xff, 0xff, 0xff, -0xff, 0xff, 0xff, 0x5e, 0xff, 0x5d, 0x5c, 0x5b, 0xff, 0x5a, 0x59, 0x58, 0x57, 0x56, 0x55, 0xff, -0xff, 0x54, 0x53, 0x52, 0x51, 0x50, 0x4f, 0xff, 0xff, 0x4e, 0x4d, 0xff, 0x4c, 0xff, 0xff, 0xff, -0xff, 0xff, 0xff, 0x4b, 0xff, 0x4a, 0x49, 0x48, 0xff, 0x47, 0x46, 0x45, 0x44, 0x43, 0x42, 0xff, -0xff, 0x41, 0x40, 0x3f, 0x3e, 0x3d, 0x3c, 0xff, 0xff, 0x3b, 0x3a, 0xff, 0x39, 0xff, 0xff, 0xff, -0x38, 0x37, 0x36, 0xff, 0x35, 0xff, 0xff, 0xff, 0x34, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x33, -0x32, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x31, 0x30, 0xff, 0xff, 0x2f, 0xff, 0x2e, 0x2d, 0x2c, -0xff, 0xff, 0xff, 0x2b, 0xff, 0x2a, 0x29, 0x28, 0xff, 0x27, 0x26, 0x25, 0x24, 0x23, 0x22, 0xff, -0xff, 0x21, 0x20, 0x1f, 0x1e, 0x1d, 0x1c, 0xff, 0xff, 0x1b, 0x1a, 0xff, 0x19, 0xff, 0xff, 0xff, -0xff, 0xff, 0xff, 0x18, 0xff, 0x17, 0x16, 0x15, 0xff, 0x14, 0x13, 0x12, 0x11, 0x10, 0x0f, 0xff, -0xff, 0x0e, 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0xff, 0xff, 0x08, 0x07, 0xff, 0x06, 0xff, 0xff, 0xff, -0x05, 0x04, 0x03, 0xff, 0x02, 0xff, 0xff, 0xff, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00 -}; - -static unsigned char target2alpa[] = { -0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, -0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, -0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, -0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, -0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, -0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, -0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, -0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 -}; - -static int fcal_encode_addr(Scsi_Cmnd *SCpnt, u16 *addr, fc_channel *fc, fcp_cmnd *fcmd); - -int fcal_slave_configure(struct scsi_device *device) -{ - int depth_to_use; - - if (device->tagged_supported) - depth_to_use = /* 254 */ 8; - else - depth_to_use = 2; - - scsi_adjust_queue_depth(device, - (device->tagged_supported ? - MSG_SIMPLE_TAG : 0), - depth_to_use); - - return 0; -} - -/* Detect all FC Arbitrated Loops attached to the machine. - fc4 module has done all the work for us... */ -int __init fcal_detect(struct scsi_host_template *tpnt) -{ - int nfcals = 0; - fc_channel *fc; - int fcalcount; - int i; - - tpnt->proc_name = "fcal"; - fcalcount = 0; - for_each_online_fc_channel(fc) - if (fc->posmap) - fcalcount++; - FCALND(("%d channels online\n", fcalcount)) - if (!fcalcount) { -#if defined(MODULE) && defined(CONFIG_FC4_SOCAL_MODULE) && defined(CONFIG_KMOD) - request_module("socal"); - - for_each_online_fc_channel(fc) - if (fc->posmap) - fcalcount++; - if (!fcalcount) -#endif - return 0; - } - for_each_online_fc_channel(fc) { - struct Scsi_Host *host; - long *ages; - struct fcal *fcal; - - if (!fc->posmap) continue; - - /* Strange, this is already registered to some other SCSI host, then it cannot be fcal */ - if (fc->scsi_name[0]) continue; - memcpy (fc->scsi_name, "FCAL", 4); - - fc->can_queue = FCAL_CAN_QUEUE; - fc->rsp_size = 64; - fc->encode_addr = fcal_encode_addr; - - ages = kmalloc (128 * sizeof(long), GFP_KERNEL); - if (!ages) continue; - - host = scsi_register (tpnt, sizeof (struct fcal)); - if (!host) - { - kfree(ages); - continue; - } - - if (!try_module_get(fc->module)) { - kfree(ages); - scsi_unregister(host); - continue; - } - - nfcals++; - - fcal = (struct fcal *)host->hostdata; - - fc->fcp_register(fc, TYPE_SCSI_FCP, 0); - - for (i = 0; i < fc->posmap->len; i++) { - int status, target, alpa; - - alpa = fc->posmap->list[i]; - FCALD(("Sending PLOGI to %02x\n", alpa)) - target = alpa2target[alpa]; - status = fc_do_plogi(fc, alpa, fcal->node_wwn + target, - fcal->nport_wwn + target); - FCALD(("PLOGI returned with status %d\n", status)) - if (status != FC_STATUS_OK) - continue; - FCALD(("Sending PRLI to %02x\n", alpa)) - status = fc_do_prli(fc, alpa); - FCALD(("PRLI returned with status %d\n", status)) - if (status == FC_STATUS_OK) - fcal->map[target] = 1; - } - - host->max_id = 127; - host->irq = fc->irq; -#ifdef __sparc_v9__ - host->unchecked_isa_dma = 1; -#endif - - fc->channels = 1; - fc->targets = 127; - fc->ages = ages; - memset (ages, 0, 128 * sizeof(long)); - - fcal->fc = fc; - - FCALD(("Found FCAL\n")) - } - if (nfcals) -#ifdef __sparc__ - printk ("FCAL: Total of %d Sun Enterprise Network Array (A5000 or EX500) channels found\n", nfcals); -#else - printk ("FCAL: Total of %d Fibre Channel Arbitrated Loops found\n", nfcals); -#endif - return nfcals; -} - -int fcal_release(struct Scsi_Host *host) -{ - struct fcal *fcal = (struct fcal *)host->hostdata; - fc_channel *fc = fcal->fc; - - module_put(fc->module); - - fc->fcp_register(fc, TYPE_SCSI_FCP, 1); - FCALND((" releasing fcal.\n")); - kfree (fc->ages); - FCALND(("released fcal!\n")); - return 0; -} - -#undef SPRINTF -#define SPRINTF(args...) { if (pos < (buffer + length)) pos += sprintf (pos, ## args); } - -int fcal_proc_info (struct Scsi_Host *host, char *buffer, char **start, off_t offset, int length, int inout) -{ - struct fcal *fcal; - fc_channel *fc; - char *pos = buffer; - int i, j; - - if (inout) return length; - - fcal = (struct fcal *)host->hostdata; - fc = fcal->fc; - -#ifdef __sparc__ - SPRINTF ("Sun Enterprise Network Array (A5000 or E?500) on %s PROM node %x\n", fc->name, fc->dev->prom_node); -#else - SPRINTF ("Fibre Channel Arbitrated Loop on %s\n", fc->name); -#endif - SPRINTF ("Initiator AL-PA: %02x\n", fc->sid); - - SPRINTF ("\nAttached devices:\n"); - - for (i = 0; i < fc->posmap->len; i++) { - unsigned char alpa = fc->posmap->list[i]; - unsigned char target; - u32 *u1, *u2; - - target = alpa2target[alpa]; - u1 = (u32 *)&fcal->nport_wwn[target]; - u2 = (u32 *)&fcal->node_wwn[target]; - if (!u1[0] && !u1[1]) { - SPRINTF (" [AL-PA: %02x] Not r |