From 607f31e80b6f982d7c0dd7a5045377fc368fe507 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Wed, 28 Jun 2006 16:52:45 -0400 Subject: Revert "Merge branch 'odirect'" This reverts ccf01ef7aa9c6c293a1c64c27331a2ce227916ec commit. No idea how git managed this one: when I asked it to merge the odirect topic branch it actually generated a patch which reverted the change. Reverting the 'merge' will once again reveal Chuck's recent NFS/O_DIRECT work to the world. Signed-off-by: Trond Myklebust --- include/linux/nfs_xdr.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 7c7320fa51aa..2d3fb6416d91 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -729,6 +729,7 @@ struct nfs_read_data { struct list_head pages; /* Coalesced read requests */ struct nfs_page *req; /* multi ops per nfs_page */ struct page **pagevec; + unsigned int npages; /* active pages in pagevec */ struct nfs_readargs args; struct nfs_readres res; #ifdef CONFIG_NFS_V4 @@ -747,6 +748,7 @@ struct nfs_write_data { struct list_head pages; /* Coalesced requests we wish to flush */ struct nfs_page *req; /* multi ops per nfs_page */ struct page **pagevec; + unsigned int npages; /* active pages in pagevec */ struct nfs_writeargs args; /* argument struct */ struct nfs_writeres res; /* result struct */ #ifdef CONFIG_NFS_V4 -- cgit v1.2.1 From ba854e18413d2d827f050984edeb8286c3335895 Mon Sep 17 00:00:00 2001 From: Andrew Victor Date: Wed, 5 Jul 2006 17:22:52 +0100 Subject: [ARM] 3711/1: AT91 timer update Patch from Andrew Victor The AIC interrupt controller is the same on the Atmel AT91RM9200, AT91SAM9261 and AT91SAM9260 processors. This patch removes any RM9200-specific naming from the IRQ driver, and moves the AT91RM9200's default IRQ priority table into at91rm9200.c. Signed-off-by: Andrew Victor Signed-off-by: Russell King --- include/asm-arm/arch-at91rm9200/irqs.h | 8 -------- 1 file changed, 8 deletions(-) (limited to 'include') diff --git a/include/asm-arm/arch-at91rm9200/irqs.h b/include/asm-arm/arch-at91rm9200/irqs.h index 2dc93b174a8f..f63842c2c093 100644 --- a/include/asm-arm/arch-at91rm9200/irqs.h +++ b/include/asm-arm/arch-at91rm9200/irqs.h @@ -39,12 +39,4 @@ */ #define NR_IRQS (NR_AIC_IRQS + (4 * 32)) - -#ifndef __ASSEMBLY__ -/* - * Initialize the IRQ controller. - */ -extern void at91rm9200_init_irq(unsigned int priority[]); -#endif - #endif -- cgit v1.2.1 From a8e0c51c71fc973b400f6502382063553b82af5a Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Wed, 5 Jul 2006 11:24:26 +0100 Subject: [PATCH] powerpc: implement missing jiffies64_to_cputime64() asm-powerpc/cputime.h doesn't declare jiffies64_to_cputime64() or cputime64_sub(), and due to CONFIG_VIRT_CPU_ACCOUNTING it's not picking up the definition from asm-generic like x86-64 & friends do. Cc: Dave Jones Cc: Andrew Morton Signed-off-by: David Woodhouse Signed-off-by: Linus Torvalds --- include/asm-powerpc/cputime.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'include') diff --git a/include/asm-powerpc/cputime.h b/include/asm-powerpc/cputime.h index a21185d47883..310804485208 100644 --- a/include/asm-powerpc/cputime.h +++ b/include/asm-powerpc/cputime.h @@ -43,6 +43,7 @@ typedef u64 cputime64_t; #define cputime64_zero ((cputime64_t)0) #define cputime64_add(__a, __b) ((__a) + (__b)) +#define cputime64_sub(__a, __b) ((__a) - (__b)) #define cputime_to_cputime64(__ct) (__ct) #ifdef __KERNEL__ @@ -74,6 +75,23 @@ static inline cputime_t jiffies_to_cputime(const unsigned long jif) return ct; } +static inline cputime64_t jiffies64_to_cputime64(const u64 jif) +{ + cputime_t ct; + u64 sec; + + /* have to be a little careful about overflow */ + ct = jif % HZ; + sec = jif / HZ; + if (ct) { + ct *= tb_ticks_per_sec; + do_div(ct, HZ); + } + if (sec) + ct += (cputime_t) sec * tb_ticks_per_sec; + return ct; +} + static inline u64 cputime64_to_jiffies64(const cputime_t ct) { return mulhdu(ct, __cputime_jiffies_factor); -- cgit v1.2.1 From f475ae957db66650db66916c62604ac27409d884 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Thu, 29 Jun 2006 16:38:32 -0400 Subject: VFS: Allow caller to determine if BSD or posix locks were actually freed Change posix_lock_file_conf(), and flock_lock_file() so that if called with an F_UNLCK argument, and the FL_EXISTS flag they will indicate whether or not any locks were actually freed by returning 0 or -ENOENT. Signed-off-by: Trond Myklebust --- include/linux/fs.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/fs.h b/include/linux/fs.h index 134b32068246..43aef9b230fd 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -716,6 +716,7 @@ extern spinlock_t files_lock; #define FL_POSIX 1 #define FL_FLOCK 2 #define FL_ACCESS 8 /* not trying to lock, just looking */ +#define FL_EXISTS 16 /* when unlocking, test for existence */ #define FL_LEASE 32 /* lease held on this file */ #define FL_CLOSE 64 /* unlock on close */ #define FL_SLEEP 128 /* A blocking lock */ -- cgit v1.2.1 From cb74c432e321ed645b6cd88b77edc15f9478efbd Mon Sep 17 00:00:00 2001 From: Joseph Jezak Date: Sun, 11 Jun 2006 12:00:37 -0400 Subject: [PATCH] SoftMAC: Prevent multiple authentication attempts on the same network This patch addresses the "No queue exists" messages commonly seen during authentication and associating. These appear due to scheduling multiple authentication attempts on the same network. To prevent this, I added a flag to stop multiple authentication attempts by the association layer. I also added a check to the wx handler to see if we're connecting to a different network than the one already in progress. This scenario was causing multiple requests on the same network because the network BSSID was not being updated despite the fact that the ESSID changed. Signed-off-by: Joseph Jezak Signed-off-by: John W. Linville --- include/net/ieee80211softmac.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/net/ieee80211softmac.h b/include/net/ieee80211softmac.h index 7a483ab4022f..00ad810eb883 100644 --- a/include/net/ieee80211softmac.h +++ b/include/net/ieee80211softmac.h @@ -104,6 +104,7 @@ struct ieee80211softmac_assoc_info { */ u8 static_essid:1, associating:1, + assoc_wait:1, bssvalid:1, bssfixed:1; -- cgit v1.2.1 From b51e9e5db0e36239f786692f1cac6e435ed30c66 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Thu, 29 Jun 2006 01:29:30 +0900 Subject: [PATCH] libata: add ap->pflags and move core dynamic flags to it ap->flags is way too clamped. Separate out core dynamic flags to ap->pflags. ATA_FLAG_DISABLED is a dynamic flag but left alone as it's referenced by a lot of LLDs and it's gonna be removed once all LLDs are converted to new EH. Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- include/linux/libata.h | 30 ++++++++++++++++++------------ 1 file changed, 18 insertions(+), 12 deletions(-) (limited to 'include') diff --git a/include/linux/libata.h b/include/linux/libata.h index f4284bf89758..b5d247d780f8 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -160,22 +160,27 @@ enum { ATA_FLAG_HRST_TO_RESUME = (1 << 11), /* hardreset to resume phy */ ATA_FLAG_SKIP_D2H_BSY = (1 << 12), /* can't wait for the first D2H * Register FIS clearing BSY */ - ATA_FLAG_DEBUGMSG = (1 << 13), - ATA_FLAG_FLUSH_PORT_TASK = (1 << 14), /* flush port task */ - ATA_FLAG_EH_PENDING = (1 << 15), /* EH pending */ - ATA_FLAG_EH_IN_PROGRESS = (1 << 16), /* EH in progress */ - ATA_FLAG_FROZEN = (1 << 17), /* port is frozen */ - ATA_FLAG_RECOVERED = (1 << 18), /* recovery action performed */ - ATA_FLAG_LOADING = (1 << 19), /* boot/loading probe */ - ATA_FLAG_UNLOADING = (1 << 20), /* module is unloading */ - ATA_FLAG_SCSI_HOTPLUG = (1 << 21), /* SCSI hotplug scheduled */ + /* The following flag belongs to ap->pflags but is kept in + * ap->flags because it's referenced in many LLDs and will be + * removed in not-too-distant future. + */ + ATA_FLAG_DISABLED = (1 << 23), /* port is disabled, ignore it */ + + /* bits 24:31 of ap->flags are reserved for LLD specific flags */ - ATA_FLAG_DISABLED = (1 << 22), /* port is disabled, ignore it */ - ATA_FLAG_SUSPENDED = (1 << 23), /* port is suspended (power) */ + /* struct ata_port pflags */ + ATA_PFLAG_EH_PENDING = (1 << 0), /* EH pending */ + ATA_PFLAG_EH_IN_PROGRESS = (1 << 1), /* EH in progress */ + ATA_PFLAG_FROZEN = (1 << 2), /* port is frozen */ + ATA_PFLAG_RECOVERED = (1 << 3), /* recovery action performed */ + ATA_PFLAG_LOADING = (1 << 4), /* boot/loading probe */ + ATA_PFLAG_UNLOADING = (1 << 5), /* module is unloading */ + ATA_PFLAG_SCSI_HOTPLUG = (1 << 6), /* SCSI hotplug scheduled */ - /* bits 24:31 of ap->flags are reserved for LLDD specific flags */ + ATA_PFLAG_FLUSH_PORT_TASK = (1 << 16), /* flush port task */ + ATA_PFLAG_SUSPENDED = (1 << 17), /* port is suspended (power) */ /* struct ata_queued_cmd flags */ ATA_QCFLAG_ACTIVE = (1 << 0), /* cmd not yet ack'd to scsi lyer */ @@ -486,6 +491,7 @@ struct ata_port { const struct ata_port_operations *ops; spinlock_t *lock; unsigned long flags; /* ATA_FLAG_xxx */ + unsigned int pflags; /* ATA_PFLAG_xxx */ unsigned int id; /* unique id req'd by scsi midlyr */ unsigned int port_no; /* unique port #; from zero */ unsigned int hard_port_no; /* hardware port #; from zero */ -- cgit v1.2.1 From 28324304350e23db24d679c55de3f06a5b1e40aa Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Mon, 3 Jul 2006 16:07:26 +0900 Subject: [PATCH] libata: implement ATA_EHI_RESUME_LINK Implement ATA_EHI_RESUME_LINK, which indicates that the link needs to be resumed. This used to be implied by ATA_EHI_HOTPLUGGED. However, hotplug isn't the only event which requires link resume and separating this out allows other places to request link resume. This differentiation also allows better debounce timing selection. This patch converts user scan to use ATA_EHI_RESUME_LINK. Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- include/linux/libata.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/libata.h b/include/linux/libata.h index b5d247d780f8..4d4ed2c8fec7 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -259,6 +259,7 @@ enum { /* ata_eh_info->flags */ ATA_EHI_HOTPLUGGED = (1 << 0), /* could have been hotplugged */ + ATA_EHI_RESUME_LINK = (1 << 1), /* need to resume link */ ATA_EHI_DID_RESET = (1 << 16), /* already reset this port */ @@ -836,7 +837,7 @@ static inline void ata_ehi_hotplugged(struct ata_eh_info *ehi) if (ehi->flags & ATA_EHI_HOTPLUGGED) return; - ehi->flags |= ATA_EHI_HOTPLUGGED; + ehi->flags |= ATA_EHI_HOTPLUGGED | ATA_EHI_RESUME_LINK; ehi->hotplug_timestamp = jiffies; ehi->err_mask |= AC_ERR_ATA_BUS; -- cgit v1.2.1 From e9c839142d698086d3fe33a0daafde55ddd00c4e Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Mon, 3 Jul 2006 16:07:26 +0900 Subject: [PATCH] libata: clean up debounce parameters and improve parameter selection The names of predefined debounce timing parameters didn't exactly match their usages. Rename to more generic names and implement param selection helper sata_ehc_deb_timing() which uses EHI_HOTPLUGGED to select params. Combined with the previous EHI_RESUME_LINK differentiation, this makes parameter selection accurate. e.g. user scan resumes link but normal deb param is used instead of hotplug param. Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- include/linux/libata.h | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/linux/libata.h b/include/linux/libata.h index 4d4ed2c8fec7..2f7bbfc0c41b 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -629,9 +629,18 @@ struct ata_timing { #define FIT(v,vmin,vmax) max_t(short,min_t(short,v,vmax),vmin) -extern const unsigned long sata_deb_timing_boot[]; -extern const unsigned long sata_deb_timing_eh[]; -extern const unsigned long sata_deb_timing_before_fsrst[]; +extern const unsigned long sata_deb_timing_normal[]; +extern const unsigned long sata_deb_timing_hotplug[]; +extern const unsigned long sata_deb_timing_long[]; + +static inline const unsigned long * +sata_ehc_deb_timing(struct ata_eh_context *ehc) +{ + if (ehc->i.flags & ATA_EHI_HOTPLUGGED) + return sata_deb_timing_hotplug; + else + return sata_deb_timing_normal; +} extern void ata_port_probe(struct ata_port *); extern void __sata_phy_reset(struct ata_port *ap); -- cgit v1.2.1 From 1cdaf534f829b8759ba30f97d5e8dceb2ab77ba4 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Mon, 3 Jul 2006 16:07:26 +0900 Subject: [PATCH] libata: implement ATA_EHI_NO_AUTOPSY and QUIET Implement ATA_EHI_NO_AUTOPSY and QUIET. These used to be implied by ATA_PFLAG_LOADING, but new power management and PMP support need to use these separately. e.g. Suspend/resume operations shouldn't print full EH messages and resume shouldn't be recorded as an error. Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- include/linux/libata.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/linux/libata.h b/include/linux/libata.h index 2f7bbfc0c41b..36938ae1254d 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -260,6 +260,8 @@ enum { /* ata_eh_info->flags */ ATA_EHI_HOTPLUGGED = (1 << 0), /* could have been hotplugged */ ATA_EHI_RESUME_LINK = (1 << 1), /* need to resume link */ + ATA_EHI_NO_AUTOPSY = (1 << 2), /* no autopsy */ + ATA_EHI_QUIET = (1 << 3), /* be quiet */ ATA_EHI_DID_RESET = (1 << 16), /* already reset this port */ -- cgit v1.2.1 From c0b6c0377c32fe3f6a2cf1e018db6da8a3b78379 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Mon, 3 Jul 2006 16:07:26 +0900 Subject: [PATCH] libata: separate out __ata_ehi_hotplugged() Separate out __ata_ehi_hotplugged() from ata_ehi_hotplugged(). The underscored version doesn't set AC_ERR_ATA_BUS. This will be used for resume which is a hotplug event but not an ATA bus error. Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- include/linux/libata.h | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/linux/libata.h b/include/linux/libata.h index 36938ae1254d..2aa1398bbd52 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -843,7 +843,7 @@ extern void ata_do_eh(struct ata_port *ap, ata_prereset_fn_t prereset, (ehi)->desc_len = 0; \ } while (0) -static inline void ata_ehi_hotplugged(struct ata_eh_info *ehi) +static inline void __ata_ehi_hotplugged(struct ata_eh_info *ehi) { if (ehi->flags & ATA_EHI_HOTPLUGGED) return; @@ -851,11 +851,16 @@ static inline void ata_ehi_hotplugged(struct ata_eh_info *ehi) ehi->flags |= ATA_EHI_HOTPLUGGED | ATA_EHI_RESUME_LINK; ehi->hotplug_timestamp = jiffies; - ehi->err_mask |= AC_ERR_ATA_BUS; ehi->action |= ATA_EH_SOFTRESET; ehi->probe_mask |= (1 << ATA_MAX_DEVICES) - 1; } +static inline void ata_ehi_hotplugged(struct ata_eh_info *ehi) +{ + __ata_ehi_hotplugged(ehi); + ehi->err_mask |= AC_ERR_ATA_BUS; +} + /* * qc helpers */ -- cgit v1.2.1 From 02670bf379267f55a43aa57f6895689697e90eb3 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Mon, 3 Jul 2006 16:07:26 +0900 Subject: [PATCH] libata: implement PM EH actions Implement two PM per-dev EH actions - ATA_EH_SUSPEND and ATA_EH_RESUME. Each action puts the target device into suspended mode and resumes from it respectively. Once a device is put to suspended mode, no EH operations other than RESUME is allowed on the device. The device will stay suspended till it gets resumed and thus reset and revalidated. To implement this, a new device state helper - ata_dev_ready() - is implemented and used in EH action implementations to make them operate only on attached & running devices. If all possible devices on a port are suspended, reset is skipped too. This prevents spurious events including hotplug events from disrupting suspended devices. Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- include/linux/libata.h | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/libata.h b/include/linux/libata.h index 2aa1398bbd52..363c7501843a 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -131,6 +131,7 @@ enum { ATA_DFLAG_CFG_MASK = (1 << 8) - 1, ATA_DFLAG_PIO = (1 << 8), /* device currently in PIO mode */ + ATA_DFLAG_SUSPENDED = (1 << 9), /* device suspended */ ATA_DFLAG_INIT_MASK = (1 << 16) - 1, ATA_DFLAG_DETACH = (1 << 16), @@ -253,9 +254,13 @@ enum { ATA_EH_REVALIDATE = (1 << 0), ATA_EH_SOFTRESET = (1 << 1), ATA_EH_HARDRESET = (1 << 2), + ATA_EH_SUSPEND = (1 << 3), + ATA_EH_RESUME = (1 << 4), + ATA_EH_PM_FREEZE = (1 << 5), ATA_EH_RESET_MASK = ATA_EH_SOFTRESET | ATA_EH_HARDRESET, - ATA_EH_PERDEV_MASK = ATA_EH_REVALIDATE, + ATA_EH_PERDEV_MASK = ATA_EH_REVALIDATE | ATA_EH_SUSPEND | + ATA_EH_RESUME | ATA_EH_PM_FREEZE, /* ata_eh_info->flags */ ATA_EHI_HOTPLUGGED = (1 << 0), /* could have been hotplugged */ @@ -944,6 +949,11 @@ static inline unsigned int ata_dev_absent(const struct ata_device *dev) return ata_class_absent(dev->class); } +static inline unsigned int ata_dev_ready(const struct ata_device *dev) +{ + return ata_dev_enabled(dev) && !(dev->flags & ATA_DFLAG_SUSPENDED); +} + /* * port helpers */ -- cgit v1.2.1 From d6f26d1f1f1128a896f38a7f8426daed0a1205a2 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Mon, 3 Jul 2006 16:07:26 +0900 Subject: [PATCH] libata: reimplement per-dev PM Reimplement per-dev PM. The original implementation directly put the device into suspended mode and didn't synchronize w/ EH operations including hotplug. This patch reimplements ata_scsi_device_suspend() and ata_scsi_device_resume() such that they request EH to perform the respective operations. Both functions synchronize with hotplug such that it doesn't operate on detached devices. Suspend waits for completion but resume just issues request and returns. This allows parallel wake up of devices and thus speeds up system resume. Due to sdev detach synchronization, it's not feasible to separate out EH requesting from sdev handling; thus, ata_device_suspend/resume() are removed and everything is implemented in the respective libata-scsi functions. Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- include/linux/libata.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include') diff --git a/include/linux/libata.h b/include/linux/libata.h index 363c7501843a..5ac262608199 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -687,8 +687,6 @@ extern int ata_port_online(struct ata_port *ap); extern int ata_port_offline(struct ata_port *ap); extern int ata_scsi_device_resume(struct scsi_device *); extern int ata_scsi_device_suspend(struct scsi_device *, pm_message_t state); -extern int ata_device_resume(struct ata_device *); -extern int ata_device_suspend(struct ata_device *, pm_message_t state); extern int ata_ratelimit(void); extern unsigned int ata_busy_sleep(struct ata_port *ap, unsigned long timeout_pat, -- cgit v1.2.1 From 500530f652f9e5dabe7571b018dec47742ce0f16 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Mon, 3 Jul 2006 16:07:27 +0900 Subject: [PATCH] libata: reimplement controller-wide PM Reimplement controller-wide PM. ata_host_set_suspend/resume() are defined to suspend and resume a host_set. While suspended, EHs for all ports in the host_set are pegged using ATA_FLAG_SUSPENDED and frozen. Because SCSI device hotplug is done asynchronously against the rest of libata EH and the same mutex is used when adding new device, suspend cannot wait for hotplug to complete. So, if SCSI device hotplug is in progress, suspend fails with -EBUSY. In most cases, host_set resume is followed by device resume. As each resume operation requires a reset, a single host_set-wide resume operation may result in multiple resets. To avoid this, resume waits upto 1 second giving PM to request resume for devices. Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- include/linux/libata.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'include') diff --git a/include/linux/libata.h b/include/linux/libata.h index 5ac262608199..6cc497a2b6da 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -182,6 +182,7 @@ enum { ATA_PFLAG_FLUSH_PORT_TASK = (1 << 16), /* flush port task */ ATA_PFLAG_SUSPENDED = (1 << 17), /* port is suspended (power) */ + ATA_PFLAG_PM_PENDING = (1 << 18), /* PM operation pending */ /* struct ata_queued_cmd flags */ ATA_QCFLAG_ACTIVE = (1 << 0), /* cmd not yet ack'd to scsi lyer */ @@ -549,6 +550,9 @@ struct ata_port { struct list_head eh_done_q; wait_queue_head_t eh_wait_q; + pm_message_t pm_mesg; + int *pm_result; + void *private_data; u8 sector_buf[ATA_SECT_SIZE]; /* owned by EH */ @@ -603,6 +607,9 @@ struct ata_port_operations { void (*scr_write) (struct ata_port *ap, unsigned int sc_reg, u32 val); + int (*port_suspend) (struct ata_port *ap, pm_message_t mesg); + int (*port_resume) (struct ata_port *ap); + int (*port_start) (struct ata_port *ap); void (*port_stop) (struct ata_port *ap); @@ -667,6 +674,8 @@ extern void ata_std_ports(struct ata_ioports *ioaddr); extern int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info, unsigned int n_ports); extern void ata_pci_remove_one (struct pci_dev *pdev); +extern void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t state); +extern void ata_pci_device_do_resume(struct pci_dev *pdev); extern int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t state); extern int ata_pci_device_resume(struct pci_dev *pdev); extern int ata_pci_clear_simplex(struct pci_dev *pdev); @@ -687,6 +696,9 @@ extern int ata_port_online(struct ata_port *ap); extern int ata_port_offline(struct ata_port *ap); extern int ata_scsi_device_resume(struct scsi_device *); extern int ata_scsi_device_suspend(struct scsi_device *, pm_message_t state); +extern int ata_host_set_suspend(struct ata_host_set *host_set, + pm_message_t mesg); +extern void ata_host_set_resume(struct ata_host_set *host_set); extern int ata_ratelimit(void); extern unsigned int ata_busy_sleep(struct ata_port *ap, unsigned long timeout_pat, -- cgit v1.2.1 From 309bade002e9226781c2d7a015340d0089e399b5 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Wed, 5 Jul 2006 23:02:48 -0400 Subject: [PCI] Add JMicron PCI ID constants They will be used in several IDE/libata files. Signed-off-by: Jeff Garzik --- include/linux/pci_ids.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include') diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 685081c01342..c09396d2c77b 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2019,6 +2019,13 @@ #define PCI_VENDOR_ID_TDI 0x192E #define PCI_DEVICE_ID_TDI_EHCI 0x0101 +#define PCI_VENDOR_ID_JMICRON 0x197B +#define PCI_DEVICE_ID_JMICRON_JMB360 0x2360 +#define PCI_DEVICE_ID_JMICRON_JMB361 0x2361 +#define PCI_DEVICE_ID_JMICRON_JMB363 0x2363 +#define PCI_DEVICE_ID_JMICRON_JMB365 0x2365 +#define PCI_DEVICE_ID_JMICRON_JMB366 0x2366 +#define PCI_DEVICE_ID_JMICRON_JMB368 0x2368 #define PCI_VENDOR_ID_TEKRAM 0x1de1 #define PCI_DEVICE_ID_TEKRAM_DC290 0xdc29 -- cgit v1.2.1 From 7233589d77fdb593b482a8b7ee867e901f54b593 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Wed, 5 Jul 2006 20:18:39 -0700 Subject: [SPARC64]: Fix sparc64 build errors when CONFIG_PCI=n. Signed-off-by: Randy Dunlap Signed-off-by: David S. Miller --- include/asm-sparc64/dma-mapping.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'include') diff --git a/include/asm-sparc64/dma-mapping.h b/include/asm-sparc64/dma-mapping.h index 0f5b89c9323b..27c46fbeebd6 100644 --- a/include/asm-sparc64/dma-mapping.h +++ b/include/asm-sparc64/dma-mapping.h @@ -160,6 +160,20 @@ static inline void dma_free_coherent(struct device *dev, size_t size, BUG(); } +static inline void +dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size, + enum dma_data_direction direction) +{ + BUG(); +} + +static inline void +dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size, + enum dma_data_direction direction) +{ + BUG(); +} + #endif /* PCI */ -- cgit v1.2.1