diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index aeadd00411a187dc164eaa4abe4c3a447af8af59..a67b8e7c712dce78b371a5b5d0d1b39c33cb9e47 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -49,6 +49,17 @@ #define DRV_NAME "ahci" #define DRV_VERSION "3.0" +/* Enclosure Management Control */ +#define EM_CTRL_MSG_TYPE 0x000f0000 + +/* Enclosure Management LED Message Type */ +#define EM_MSG_LED_HBA_PORT 0x0000000f +#define EM_MSG_LED_PMP_SLOT 0x0000ff00 +#define EM_MSG_LED_VALUE 0xffff0000 +#define EM_MSG_LED_VALUE_ACTIVITY 0x00070000 +#define EM_MSG_LED_VALUE_OFF 0xfff80000 +#define EM_MSG_LED_VALUE_ON 0x00010000 + static int ahci_skip_host_reset; module_param_named(skip_host_reset, ahci_skip_host_reset, int, 0444); MODULE_PARM_DESC(skip_host_reset, "skip global host reset (0=don't skip, 1=skip)"); @@ -588,6 +599,9 @@ static const struct pci_device_id ahci_pci_tbl[] = { { PCI_VDEVICE(MARVELL, 0x6145), board_ahci_mv }, /* 6145 */ { PCI_VDEVICE(MARVELL, 0x6121), board_ahci_mv }, /* 6121 */ + /* Promise */ + { PCI_VDEVICE(PROMISE, 0x3f20), board_ahci }, /* PDC42819 */ + /* Generic, PCI class code for AHCI */ { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_SATA_AHCI, 0xffffff, board_ahci }, @@ -1220,18 +1234,20 @@ static void ahci_sw_activity_blink(unsigned long arg) struct ahci_em_priv *emp = &pp->em_priv[link->pmp]; unsigned long led_message = emp->led_state; u32 activity_led_state; + unsigned long flags; - led_message &= 0xffff0000; + led_message &= EM_MSG_LED_VALUE; led_message |= ap->port_no | (link->pmp << 8); /* check to see if we've had activity. If so, * toggle state of LED and reset timer. If not, * turn LED to desired idle state. */ + spin_lock_irqsave(ap->lock, flags); if (emp->saved_activity != emp->activity) { emp->saved_activity = emp->activity; /* get the current LED state */ - activity_led_state = led_message & 0x00010000; + activity_led_state = led_message & EM_MSG_LED_VALUE_ON; if (activity_led_state) activity_led_state = 0; @@ -1239,17 +1255,18 @@ static void ahci_sw_activity_blink(unsigned long arg) activity_led_state = 1; /* clear old state */ - led_message &= 0xfff8ffff; + led_message &= ~EM_MSG_LED_VALUE_ACTIVITY; /* toggle state */ led_message |= (activity_led_state << 16); mod_timer(&emp->timer, jiffies + msecs_to_jiffies(100)); } else { /* switch to idle */ - led_message &= 0xfff8ffff; + led_message &= ~EM_MSG_LED_VALUE_ACTIVITY; if (emp->blink_policy == BLINK_OFF) led_message |= (1 << 16); } + spin_unlock_irqrestore(ap->lock, flags); ahci_transmit_led_message(ap, led_message, 4); } @@ -1294,7 +1311,7 @@ static ssize_t ahci_transmit_led_message(struct ata_port *ap, u32 state, struct ahci_em_priv *emp; /* get the slot number from the message */ - pmp = (state & 0x0000ff00) >> 8; + pmp = (state & EM_MSG_LED_PMP_SLOT) >> 8; if (pmp < MAX_SLOTS) emp = &pp->em_priv[pmp]; else @@ -1319,7 +1336,7 @@ static ssize_t ahci_transmit_led_message(struct ata_port *ap, u32 state, message[0] |= (4 << 8); /* ignore 0:4 of byte zero, fill in port info yourself */ - message[1] = ((state & 0xfffffff0) | ap->port_no); + message[1] = ((state & ~EM_MSG_LED_HBA_PORT) | ap->port_no); /* write message to EM_LOC */ writel(message[0], mmio + hpriv->em_loc); @@ -1362,7 +1379,7 @@ static ssize_t ahci_led_store(struct ata_port *ap, const char *buf, state = simple_strtoul(buf, NULL, 0); /* get the slot number from the message */ - pmp = (state & 0x0000ff00) >> 8; + pmp = (state & EM_MSG_LED_PMP_SLOT) >> 8; if (pmp < MAX_SLOTS) emp = &pp->em_priv[pmp]; else @@ -1373,7 +1390,7 @@ static ssize_t ahci_led_store(struct ata_port *ap, const char *buf, * activity led through em_message */ if (emp->blink_policy) - state &= 0xfff8ffff; + state &= ~EM_MSG_LED_VALUE_ACTIVITY; return ahci_transmit_led_message(ap, state, size); } @@ -1392,16 +1409,16 @@ static ssize_t ahci_activity_store(struct ata_device *dev, enum sw_activity val) link->flags &= ~(ATA_LFLAG_SW_ACTIVITY); /* set the LED to OFF */ - port_led_state &= 0xfff80000; + port_led_state &= EM_MSG_LED_VALUE_OFF; port_led_state |= (ap->port_no | (link->pmp << 8)); ahci_transmit_led_message(ap, port_led_state, 4); } else { link->flags |= ATA_LFLAG_SW_ACTIVITY; if (val == BLINK_OFF) { /* set LED to ON for idle */ - port_led_state &= 0xfff80000; + port_led_state &= EM_MSG_LED_VALUE_OFF; port_led_state |= (ap->port_no | (link->pmp << 8)); - port_led_state |= 0x00010000; /* check this */ + port_led_state |= EM_MSG_LED_VALUE_ON; /* check this */ ahci_transmit_led_message(ap, port_led_state, 4); } } @@ -2612,7 +2629,7 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) u32 em_loc = readl(mmio + HOST_EM_LOC); u32 em_ctl = readl(mmio + HOST_EM_CTL); - messages = (em_ctl & 0x000f0000) >> 16; + messages = (em_ctl & EM_CTRL_MSG_TYPE) >> 16; /* we only support LED message type right now */ if ((messages & 0x01) && (ahci_em_messages == 1)) { diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c index 75a406f5e6945525d4799bc44de7ccf6e1552feb..5c33767e66de8e25493fe37343c5fe433c2971b7 100644 --- a/drivers/ata/ata_generic.c +++ b/drivers/ata/ata_generic.c @@ -1,6 +1,6 @@ /* * ata_generic.c - Generic PATA/SATA controller driver. - * Copyright 2005 Red Hat Inc , all rights reserved. + * Copyright 2005 Red Hat Inc, all rights reserved. * * Elements from ide/pci/generic.c * Copyright (C) 2001-2002 Andre Hedrick diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index e9e32ed6b1a34ccbd0e61dd846622234b07ca2f5..52dc2d8b8f2217f8acad714409c005efed8f2d1d 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -14,7 +14,7 @@ * * Copyright (C) 1998-1999 Andrzej Krzysztofowicz, Author and Maintainer * Copyright (C) 1998-2000 Andre Hedrick - * Copyright (C) 2003 Red Hat Inc + * Copyright (C) 2003 Red Hat Inc * * * This program is free software; you can redistribute it and/or modify diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 8cb0b360bfd83e7ae88909e3c5884f39c0191b7f..2ff633c119e23b5d9ac604dce9485169825123e3 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4156,29 +4156,33 @@ static int cable_is_40wire(struct ata_port *ap) struct ata_link *link; struct ata_device *dev; - /* If the controller thinks we are 40 wire, we are */ + /* If the controller thinks we are 40 wire, we are. */ if (ap->cbl == ATA_CBL_PATA40) return 1; - /* If the controller thinks we are 80 wire, we are */ + + /* If the controller thinks we are 80 wire, we are. */ if (ap->cbl == ATA_CBL_PATA80 || ap->cbl == ATA_CBL_SATA) return 0; - /* If the system is known to be 40 wire short cable (eg laptop), - then we allow 80 wire modes even if the drive isn't sure */ + + /* If the system is known to be 40 wire short cable (eg + * laptop), then we allow 80 wire modes even if the drive + * isn't sure. + */ if (ap->cbl == ATA_CBL_PATA40_SHORT) return 0; - /* If the controller doesn't know we scan - - - Note: We look for all 40 wire detects at this point. - Any 80 wire detect is taken to be 80 wire cable - because - - In many setups only the one drive (slave if present) - will give a valid detect - - If you have a non detect capable drive you don't - want it to colour the choice - */ + + /* If the controller doesn't know, we scan. + * + * Note: We look for all 40 wire detects at this point. Any + * 80 wire detect is taken to be 80 wire cable because + * - in many setups only the one drive (slave if present) will + * give a valid detect + * - if you have a non detect capable drive you don't want it + * to colour the choice + */ ata_port_for_each_link(link, ap) { ata_link_for_each_dev(dev, link) { - if (!ata_is_40wire(dev)) + if (ata_dev_enabled(dev) && !ata_is_40wire(dev)) return 0; } } @@ -4553,6 +4557,7 @@ void swap_buf_le16(u16 *buf, unsigned int buf_words) /** * ata_qc_new_init - Request an available ATA command, and initialize it * @dev: Device from whom we request an available command structure + * @tag: command tag * * LOCKING: * None. diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 5d687d7cffaea9a3e50d28eae19e9cffdb08c975..8077bdf5d30d1ea48c39b31386a03eee43d57592 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -603,6 +603,9 @@ void ata_scsi_error(struct Scsi_Host *host) ata_link_for_each_dev(dev, link) { int devno = dev->devno; + if (!ata_dev_enabled(dev)) + continue; + ehc->saved_xfer_mode[devno] = dev->xfer_mode; if (ata_ncq_enabled(dev)) ehc->saved_ncq_enabled |= 1 << devno; @@ -1161,6 +1164,7 @@ void ata_eh_detach_dev(struct ata_device *dev) { struct ata_link *link = dev->link; struct ata_port *ap = link->ap; + struct ata_eh_context *ehc = &link->eh_context; unsigned long flags; ata_dev_disable(dev); @@ -1174,9 +1178,11 @@ void ata_eh_detach_dev(struct ata_device *dev) ap->pflags |= ATA_PFLAG_SCSI_HOTPLUG; } - /* clear per-dev EH actions */ + /* clear per-dev EH info */ ata_eh_clear_action(link, dev, &link->eh_info, ATA_EH_PERDEV_MASK); ata_eh_clear_action(link, dev, &link->eh_context.i, ATA_EH_PERDEV_MASK); + ehc->saved_xfer_mode[dev->devno] = 0; + ehc->saved_ncq_enabled &= ~(1 << dev->devno); spin_unlock_irqrestore(ap->lock, flags); } @@ -2787,6 +2793,9 @@ int ata_set_mode(struct ata_link *link, struct ata_device **r_failed_dev) /* if data transfer is verified, clear DUBIOUS_XFER on ering top */ ata_link_for_each_dev(dev, link) { + if (!ata_dev_enabled(dev)) + continue; + if (!(dev->flags & ATA_DFLAG_DUBIOUS_XFER)) { struct ata_ering_entry *ent; @@ -2808,6 +2817,9 @@ int ata_set_mode(struct ata_link *link, struct ata_device **r_failed_dev) u8 saved_xfer_mode = ehc->saved_xfer_mode[dev->devno]; u8 saved_ncq = !!(ehc->saved_ncq_enabled & (1 << dev->devno)); + if (!ata_dev_enabled(dev)) + continue; + if (dev->xfer_mode != saved_xfer_mode || ata_ncq_enabled(dev) != saved_ncq) dev->flags |= ATA_DFLAG_DUBIOUS_XFER; diff --git a/drivers/ata/pata_acpi.c b/drivers/ata/pata_acpi.c index eb919c16a03e67f25042da2756f274821b549ee8..e2e332d8ff952753940b1f7b7e086e3e1945a073 100644 --- a/drivers/ata/pata_acpi.c +++ b/drivers/ata/pata_acpi.c @@ -1,7 +1,7 @@ /* * ACPI PATA driver * - * (c) 2007 Red Hat + * (c) 2007 Red Hat */ #include diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c index 5ca70fa1f587e2d7953655311f5417313185882b..73c466e452ca3a4d2181fcd06e5015c301cfa8b1 100644 --- a/drivers/ata/pata_ali.c +++ b/drivers/ata/pata_ali.c @@ -1,7 +1,6 @@ /* * pata_ali.c - ALI 15x3 PATA for new ATA layer * (C) 2005 Red Hat Inc - * Alan Cox * * based in part upon * linux/drivers/ide/pci/alim15x3.c Version 0.17 2003/01/02 diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c index 57dd00f463d3367a33f24cf5f1808cc1c1f294ec..0ec9c7d9fe9d607250a07bc47a6ce4d3c087041a 100644 --- a/drivers/ata/pata_amd.c +++ b/drivers/ata/pata_amd.c @@ -1,7 +1,6 @@ /* * pata_amd.c - AMD PATA for new ATA layer * (C) 2005-2006 Red Hat Inc - * Alan Cox * * Based on pata-sil680. Errata information is taken from data sheets * and the amd74xx.c driver by Vojtech Pavlik. Nvidia SATA devices are diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c index 0f513bc111933072cc695e1c1e3965f022440d4d..6b3092c75ffe25c83fa871be5d84d98db34c3bc1 100644 --- a/drivers/ata/pata_artop.c +++ b/drivers/ata/pata_artop.c @@ -1,7 +1,7 @@ /* * pata_artop.c - ARTOP ATA controller driver * - * (C) 2006 Red Hat + * (C) 2006 Red Hat * (C) 2007 Bartlomiej Zolnierkiewicz * * Based in part on drivers/ide/pci/aec62xx.c diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c index e8a0d99d7356baaf0afba8c9c348ff5adb45b828..0e2cde8f9973af6d3088a5f5bef439c7d7dfec57 100644 --- a/drivers/ata/pata_atiixp.c +++ b/drivers/ata/pata_atiixp.c @@ -1,7 +1,6 @@ /* * pata_atiixp.c - ATI PATA for new ATA layer * (C) 2005 Red Hat Inc - * Alan Cox * * Based on * diff --git a/drivers/ata/pata_cmd640.c b/drivers/ata/pata_cmd640.c index 2de30b990278b9fb6705dcc440166e2f936ce3ef..34a394264c3d97deeb7b1a8414c9e06ce752d982 100644 --- a/drivers/ata/pata_cmd640.c +++ b/drivers/ata/pata_cmd640.c @@ -1,7 +1,6 @@ /* * pata_cmd640.c - CMD640 PCI PATA for new ATA layer * (C) 2007 Red Hat Inc - * Alan Cox * * Based upon * linux/drivers/ide/pci/cmd640.c Version 1.02 Sep 01, 1996 diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c index ddd09b7d98c9d950db5f3fda9881a81a6969ffa6..3167d8fed2f24b08b7ada8bf07dd0ef91b93a1ae 100644 --- a/drivers/ata/pata_cmd64x.c +++ b/drivers/ata/pata_cmd64x.c @@ -1,7 +1,7 @@ /* * pata_cmd64x.c - CMD64x PATA for new ATA layer * (C) 2005 Red Hat Inc - * Alan Cox + * Alan Cox * * Based upon * linux/drivers/ide/pci/cmd64x.c Version 1.30 Sept 10, 2002 diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c index 0c4b271a9d5a372c07a80ded36566b40e831bcb5..bba453381f442134f2c7608c3825b5961603e00d 100644 --- a/drivers/ata/pata_cs5530.c +++ b/drivers/ata/pata_cs5530.c @@ -1,7 +1,6 @@ /* * pata-cs5530.c - CS5530 PATA for new ATA layer * (C) 2005 Red Hat Inc - * Alan Cox * * based upon cs5530.c by Mark Lord. * diff --git a/drivers/ata/pata_cs5535.c b/drivers/ata/pata_cs5535.c index f1b6556f0483ac1106b7fd31a53644dd02955da4..1b2d4a0f5f743c14b01dbd0f4b9af20d4abef2fb 100644 --- a/drivers/ata/pata_cs5535.c +++ b/drivers/ata/pata_cs5535.c @@ -1,7 +1,7 @@ /* * pata-cs5535.c - CS5535 PATA for new ATA layer * (C) 2005-2006 Red Hat Inc - * Alan Cox + * Alan Cox * * based upon cs5535.c from AMD as cleaned up and * made readable and Linux style by Wolfgang Zuleger + * Alan Cox * * Based heavily on * linux/drivers/ide/pci/cy82c693.c Version 0.40 Sep. 10, 2002 diff --git a/drivers/ata/pata_efar.c b/drivers/ata/pata_efar.c index 9fba82976ba6f7b7dfa6afc9b9b43c5b26bc45f0..ac6392ea35b05369df9455c3e0e0930465a379f0 100644 --- a/drivers/ata/pata_efar.c +++ b/drivers/ata/pata_efar.c @@ -1,7 +1,7 @@ /* * pata_efar.c - EFAR PIIX clone controller driver * - * (C) 2005 Red Hat + * (C) 2005 Red Hat * * Some parts based on ata_piix.c by Jeff Garzik and others. * diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c index 6a111baab523921c87943711c7388c386875f23f..15cdb9148aab2500085a664dad6e0c624aa71f4f 100644 --- a/drivers/ata/pata_isapnp.c +++ b/drivers/ata/pata_isapnp.c @@ -1,7 +1,7 @@ /* * pata-isapnp.c - ISA PnP PATA controller driver. - * Copyright 2005/2006 Red Hat Inc , all rights reserved. + * Copyright 2005/2006 Red Hat Inc, all rights reserved. * * Based in part on ide-pnp.c by Andrey Panin */ diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c index 0221c9a46769ad5e826485691d2718f863795eeb..860ede526282d5dc1939c132f0cb44429345443d 100644 --- a/drivers/ata/pata_it821x.c +++ b/drivers/ata/pata_it821x.c @@ -1,7 +1,7 @@ /* * pata_it821x.c - IT821x PATA for new ATA layer * (C) 2005 Red Hat Inc - * Alan Cox + * Alan Cox * (C) 2007 Bartlomiej Zolnierkiewicz * * based upon @@ -10,7 +10,7 @@ * * linux/drivers/ide/pci/it821x.c Version 0.09 December 2004 * - * Copyright (C) 2004 Red Hat + * Copyright (C) 2004 Red Hat * * May be copied or modified under the terms of the GNU General Public License * Based in part on the ITE vendor provided SCSI driver. @@ -557,9 +557,8 @@ static unsigned int it821x_read_id(struct ata_device *adev, if (strstr(model_num, "Integrated Technology Express")) { /* Set feature bits the firmware neglects */ id[49] |= 0x0300; /* LBA, DMA */ - id[82] |= 0x0400; /* LBA48 */ id[83] &= 0x7FFF; - id[83] |= 0x4000; /* Word 83 is valid */ + id[83] |= 0x4400; /* Word 83 is valid and LBA48 */ id[86] |= 0x0400; /* LBA48 on */ id[ATA_ID_MAJOR_VER] |= 0x1F; } diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c index 73b7596816b4f2af4edb7116a3bfabb02967ee4e..38cf1ab2d2893d5d725ac02880ad254743713e03 100644 --- a/drivers/ata/pata_jmicron.c +++ b/drivers/ata/pata_jmicron.c @@ -4,7 +4,7 @@ * driven by AHCI in the usual configuration although * this driver can handle other setups if we need it. * - * (c) 2006 Red Hat + * (c) 2006 Red Hat */ #include diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c index bc037ffce2006e52a3d122f89ff424f56f40d3b5..930c2208640b950740f53f89cbd25799eebda645 100644 --- a/drivers/ata/pata_legacy.c +++ b/drivers/ata/pata_legacy.c @@ -1,6 +1,6 @@ /* * pata-legacy.c - Legacy port PATA/SATA controller driver. - * Copyright 2005/2006 Red Hat , all rights reserved. + * Copyright 2005/2006 Red Hat, all rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c index 0d87eec849665fe3fac8b276ba6b40009cd129e7..76e399bf8c1bc2adfe9587f1ffd17cae192486f2 100644 --- a/drivers/ata/pata_marvell.c +++ b/drivers/ata/pata_marvell.c @@ -5,7 +5,7 @@ * isn't making full use of the device functionality but it is * easy to get working. * - * (c) 2006 Red Hat + * (c) 2006 Red Hat */ #include diff --git a/drivers/ata/pata_mpiix.c b/drivers/ata/pata_mpiix.c index 7d7e3fdab71fae0ce080c791dfd320d8f45218c1..7c8faa48b5f3b054c9017981ed8588bf339f2b37 100644 --- a/drivers/ata/pata_mpiix.c +++ b/drivers/ata/pata_mpiix.c @@ -1,7 +1,7 @@ /* * pata_mpiix.c - Intel MPIIX PATA for new ATA layer * (C) 2005-2006 Red Hat Inc - * Alan Cox + * Alan Cox * * The MPIIX is different enough to the PIIX4 and friends that we give it * a separate driver. The old ide/pci code handles this by just not tuning diff --git a/drivers/ata/pata_netcell.c b/drivers/ata/pata_netcell.c index d9719c8b9dbe2540028695af0635f59ae1888331..9dc05e1656a8c141c28864ee630683224130c142 100644 --- a/drivers/ata/pata_netcell.c +++ b/drivers/ata/pata_netcell.c @@ -1,7 +1,7 @@ /* * pata_netcell.c - Netcell PATA driver * - * (c) 2006 Red Hat + * (c) 2006 Red Hat */ #include diff --git a/drivers/ata/pata_ninja32.c b/drivers/ata/pata_ninja32.c index 565e67cd13fafb457f189fd4a6ace2b6996803ec..4e466eae8b462e31d82f7404d25f43a3b9cfd5cb 100644 --- a/drivers/ata/pata_ninja32.c +++ b/drivers/ata/pata_ninja32.c @@ -1,7 +1,6 @@ /* * pata_ninja32.c - Ninja32 PATA for new ATA layer * (C) 2007 Red Hat Inc - * Alan Cox * * Note: The controller like many controllers has shared timings for * PIO and DMA. We thus flip to the DMA timings in dma_start and flip back @@ -45,7 +44,7 @@ #include #define DRV_NAME "pata_ninja32" -#define DRV_VERSION "0.0.1" +#define DRV_VERSION "0.1.1" /** @@ -89,6 +88,17 @@ static struct ata_port_operations ninja32_port_ops = { .set_piomode = ninja32_set_piomode, }; +static void ninja32_program(void __iomem *base) +{ + iowrite8(0x05, base + 0x01); /* Enable interrupt lines */ + iowrite8(0xBE, base + 0x02); /* Burst, ?? setup */ + iowrite8(0x01, base + 0x03); /* Unknown */ + iowrite8(0x20, base + 0x04); /* WAIT0 */ + iowrite8(0x8f, base + 0x05); /* Unknown */ + iowrite8(0xa4, base + 0x1c); /* Unknown */ + iowrite8(0x83, base + 0x1d); /* BMDMA control: WAIT0 */ +} + static int ninja32_init_one(struct pci_dev *dev, const struct pci_device_id *id) { struct ata_host *host; @@ -134,18 +144,28 @@ static int ninja32_init_one(struct pci_dev *dev, const struct pci_device_id *id) ap->ioaddr.bmdma_addr = base; ata_sff_std_ports(&ap->ioaddr); - iowrite8(0x05, base + 0x01); /* Enable interrupt lines */ - iowrite8(0xBE, base + 0x02); /* Burst, ?? setup */ - iowrite8(0x01, base + 0x03); /* Unknown */ - iowrite8(0x20, base + 0x04); /* WAIT0 */ - iowrite8(0x8f, base + 0x05); /* Unknown */ - iowrite8(0xa4, base + 0x1c); /* Unknown */ - iowrite8(0x83, base + 0x1d); /* BMDMA control: WAIT0 */ + ninja32_program(base); /* FIXME: Should we disable them at remove ? */ return ata_host_activate(host, dev->irq, ata_sff_interrupt, IRQF_SHARED, &ninja32_sht); } +#ifdef CONFIG_PM + +static int ninja32_reinit_one(struct pci_dev *pdev) +{ + struct ata_host *host = dev_get_drvdata(&pdev->dev); + int rc; + + rc = ata_pci_device_do_resume(pdev); + if (rc) + return rc; + ninja32_program(host->iomap[0]); + ata_host_resume(host); + return 0; +} +#endif + static const struct pci_device_id ninja32[] = { { 0x1145, 0xf021, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, { 0x1145, 0xf024, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, @@ -156,7 +176,11 @@ static struct pci_driver ninja32_pci_driver = { .name = DRV_NAME, .id_table = ninja32, .probe = ninja32_init_one, - .remove = ata_pci_remove_one + .remove = ata_pci_remove_one, +#ifdef CONFIG_PM + .suspend = ata_pci_device_suspend, + .resume = ninja32_reinit_one, +#endif }; static int __init ninja32_init(void) diff --git a/drivers/ata/pata_ns87410.c b/drivers/ata/pata_ns87410.c index be756b7ef07e9a27d795e4b55731a1621940cd04..40d411c460de126f0babbe02107924abb1b48067 100644 --- a/drivers/ata/pata_ns87410.c +++ b/drivers/ata/pata_ns87410.c @@ -1,7 +1,6 @@ /* * pata_ns87410.c - National Semiconductor 87410 PATA for new ATA layer * (C) 2006 Red Hat Inc - * Alan Cox * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/drivers/ata/pata_ns87415.c b/drivers/ata/pata_ns87415.c index e0aa7eaaee0a4bf86b9174c8ee05b16e8bbff9fa..89bf5f865d6a64f03a4ae30ea9fbd174285efdaf 100644 --- a/drivers/ata/pata_ns87415.c +++ b/drivers/ata/pata_ns87415.c @@ -1,7 +1,7 @@ /* * pata_ns87415.c - NS87415 (non PARISC) PATA * - * (C) 2005 Red Hat + * (C) 2005 Red Hat * * This is a fairly generic MWDMA controller. It has some limitations * as it requires timing reloads on PIO/DMA transitions but it is otherwise diff --git a/drivers/ata/pata_oldpiix.c b/drivers/ata/pata_oldpiix.c index df64f24430018674f527bfe1bb26d49a73b3ea05..c0dbc46a348e4bcad76cbbb6ae607573b6d4ed79 100644 --- a/drivers/ata/pata_oldpiix.c +++ b/drivers/ata/pata_oldpiix.c @@ -1,7 +1,7 @@ /* * pata_oldpiix.c - Intel PATA/SATA controllers * - * (C) 2005 Red Hat + * (C) 2005 Red Hat * * Some parts based on ata_piix.c by Jeff Garzik and others. * diff --git a/drivers/ata/pata_opti.c b/drivers/ata/pata_opti.c index fb2cf661b0e83c52545eefc757efd4001ccf1b2a..e4fa4d565e96331dfed1fa0bedfcb44a36248fe3 100644 --- a/drivers/ata/pata_opti.c +++ b/drivers/ata/pata_opti.c @@ -1,7 +1,6 @@ /* * pata_opti.c - ATI PATA for new ATA layer * (C) 2005 Red Hat Inc - * Alan Cox * * Based on * linux/drivers/ide/pci/opti621.c Version 0.7 Sept 10, 2002 diff --git a/drivers/ata/pata_optidma.c b/drivers/ata/pata_optidma.c index 4cd7444563134b88e3ec8da38f9c8502556754a4..93bb6e91973f46807bfa479a7e5ab47365b3bc55 100644 --- a/drivers/ata/pata_optidma.c +++ b/drivers/ata/pata_optidma.c @@ -1,7 +1,6 @@ /* * pata_optidma.c - Opti DMA PATA for new ATA layer * (C) 2006 Red Hat Inc - * Alan Cox * * The Opti DMA controllers are related to the older PIO PCI controllers * and indeed the VLB ones. The main differences are that the timing diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c index 02b596b9cf6a55fd058381a4d7d09ae928c4ceba..271cb64d429e6bb81ab90bc3c5d9946e70b4ce7c 100644 --- a/drivers/ata/pata_pcmcia.c +++ b/drivers/ata/pata_pcmcia.c @@ -1,6 +1,6 @@ /* * pata_pcmcia.c - PCMCIA PATA controller driver. - * Copyright 2005-2006 Red Hat Inc , all rights reserved. + * Copyright 2005-2006 Red Hat Inc, all rights reserved. * PCMCIA ident update Copyright 2006 Marcin Juszkiewicz * * diff --git a/drivers/ata/pata_pdc202xx_old.c b/drivers/ata/pata_pdc202xx_old.c index d2673060bc8dd7381df444a265878c421d1e57d3..799a6a098712bbd3006acc35c8cca0706eea0302 100644 --- a/drivers/ata/pata_pdc202xx_old.c +++ b/drivers/ata/pata_pdc202xx_old.c @@ -1,7 +1,7 @@ /* * pata_pdc202xx_old.c - Promise PDC202xx PATA for new ATA layer * (C) 2005 Red Hat Inc - * Alan Cox + * Alan Cox * (C) 2007 Bartlomiej Zolnierkiewicz * * Based in part on linux/drivers/ide/pci/pdc202xx_old.c diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c index 8f65ad61b8af372f8e6263fb55ec85c79df5f801..77e4e3b17f5479b7ee4a2306513f4e8aa5d3a18f 100644 --- a/drivers/ata/pata_platform.c +++ b/drivers/ata/pata_platform.c @@ -5,7 +5,7 @@ * * Based on pata_pcmcia: * - * Copyright 2005-2006 Red Hat Inc , all rights reserved. + * Copyright 2005-2006 Red Hat Inc, all rights reserved. * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive diff --git a/drivers/ata/pata_qdi.c b/drivers/ata/pata_qdi.c index 63b7a1c165a5d8ddbb41c9b66210ebadcba34cc1..3080f371222cd6158df812dfc2e98dc030c09a64 100644 --- a/drivers/ata/pata_qdi.c +++ b/drivers/ata/pata_qdi.c @@ -1,6 +1,6 @@ /* * pata_qdi.c - QDI VLB ATA controllers - * (C) 2006 Red Hat + * (C) 2006 Red Hat * * This driver mostly exists as a proof of concept for non PCI devices under * libata. While the QDI6580 was 'neat' in 1993 it is no longer terribly diff --git a/drivers/ata/pata_radisys.c b/drivers/ata/pata_radisys.c index 1c0d9fa7ee54687d32d05512a6b09ec4d3c2f1ac..0b0aa452de147b834afbabc1248c082dd84099a9 100644 --- a/drivers/ata/pata_radisys.c +++ b/drivers/ata/pata_radisys.c @@ -1,7 +1,7 @@ /* * pata_radisys.c - Intel PATA/SATA controllers * - * (C) 2006 Red Hat + * (C) 2006 Red Hat * * Some parts based on ata_piix.c by Jeff Garzik and others. * diff --git a/drivers/ata/pata_sc1200.c b/drivers/ata/pata_sc1200.c index 0278fd2b8fb1cc8c80ba05bc1e638027a22d3a95..9a4bdca546164c97e16fdb023f965b7e234da672 100644 --- a/drivers/ata/pata_sc1200.c +++ b/drivers/ata/pata_sc1200.c @@ -1,5 +1,5 @@ /* - * New ATA layer SC1200 driver Alan Cox + * New ATA layer SC1200 driver Alan Cox * * TODO: Mode selection filtering * TODO: Can't enable second channel until ATA core has serialize diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c index 16673d1685735a316d23a25a853b98ff31b0f9e6..cf3707e516a2e2f4ca67c5f77276b2747c229579 100644 --- a/drivers/ata/pata_scc.c +++ b/drivers/ata/pata_scc.c @@ -8,7 +8,7 @@ * Copyright 2003-2005 Jeff Garzik * Copyright (C) 1998-1999 Andrzej Krzysztofowicz, Author and Maintainer * Copyright (C) 1998-2000 Andre Hedrick - * Copyright (C) 2003 Red Hat Inc + * Copyright (C) 2003 Red Hat Inc * * and drivers/ata/ahci.c: * Copyright 2004-2005 Red Hat, Inc. diff --git a/drivers/ata/pata_serverworks.c b/drivers/ata/pata_serverworks.c index ffd26d0dc50df456c878f45b13293f25246442fe..72e41c9f969b3241c1c64622f3b232fdbf0ea642 100644 --- a/drivers/ata/pata_serverworks.c +++ b/drivers/ata/pata_serverworks.c @@ -1,7 +1,6 @@ /* * pata_serverworks.c - Serverworks PATA for new ATA layer * (C) 2005 Red Hat Inc - * Alan Cox * * based upon * diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c index a598bb36aafc5483d4c2e7cff9edaabec691efcd..83580a59db58bf7e4fdddd62dbd8da7d596fc3dc 100644 --- a/drivers/ata/pata_sil680.c +++ b/drivers/ata/pata_sil680.c @@ -1,7 +1,6 @@ /* * pata_sil680.c - SIL680 PATA for new ATA layer * (C) 2005 Red Hat Inc - * Alan Cox * * based upon * diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c index 26345d7b531c76aaffe00231649c7fe9640c14e8..d34236611752d8c8c3cddc2ca868cee655051c26 100644 --- a/drivers/ata/pata_sis.c +++ b/drivers/ata/pata_sis.c @@ -1,7 +1,7 @@ /* * pata_sis.c - SiS ATA driver * - * (C) 2005 Red Hat + * (C) 2005 Red Hat * (C) 2007 Bartlomiej Zolnierkiewicz * * Based upon linux/drivers/ide/pci/sis5513.c diff --git a/drivers/ata/pata_sl82c105.c b/drivers/ata/pata_sl82c105.c index 69877bd81815f4a1a288da7e99447ec7e7afa4a2..1b0e7b6d8ef502d093c8b4190db43878542e4dc8 100644 --- a/drivers/ata/pata_sl82c105.c +++ b/drivers/ata/pata_sl82c105.c @@ -1,7 +1,6 @@ /* * pata_sl82c105.c - SL82C105 PATA for new ATA layer * (C) 2005 Red Hat Inc - * Alan Cox * * Based in part on linux/drivers/ide/pci/sl82c105.c * SL82C105/Winbond 553 IDE driver diff --git a/drivers/ata/pata_triflex.c b/drivers/ata/pata_triflex.c index b181261f27438299ef15159993d1f227440bef8c..ef9597517cdd971408e33d26a954def751af1520 100644 --- a/drivers/ata/pata_triflex.c +++ b/drivers/ata/pata_triflex.c @@ -1,7 +1,7 @@ /* * pata_triflex.c - Compaq PATA for new ATA layer * (C) 2005 Red Hat Inc - * Alan Cox + * Alan Cox * * based upon * diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c index 8fdb2ce73210b885393dc6ec066d5f3c69185646..681169c9c6409d4514b1f68195e98c1d96e626e6 100644 --- a/drivers/ata/pata_via.c +++ b/drivers/ata/pata_via.c @@ -1,7 +1,6 @@ /* * pata_via.c - VIA PATA for new ATA layer * (C) 2005-2006 Red Hat Inc - * Alan Cox * * Documentation * Most chipset documentation available under NDA only diff --git a/drivers/ata/pata_winbond.c b/drivers/ata/pata_winbond.c index a7606b044a61961e8a7da92d5a808b990ed6850d..319e164a3d7473b42725a620af8ae860fd6571d6 100644 --- a/drivers/ata/pata_winbond.c +++ b/drivers/ata/pata_winbond.c @@ -1,6 +1,6 @@ /* * pata_winbond.c - Winbond VLB ATA controllers - * (C) 2006 Red Hat + * (C) 2006 Red Hat * * Support for the Winbond 83759A when operating in advanced mode. * Multichip mode is not currently supported. diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index 4621807a1a6a1ffbc143976474141dd529f3fa7f..ccee930f1e1225f8d2918cedd84793ac30b3c007 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -1329,6 +1329,11 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) } } + /* Set max read request size to 4096. This slightly increases + * write throughput for pci-e variants. + */ + pcie_set_readrq(pdev, 4096); + sil24_init_controller(host); pci_set_master(pdev);