From a5fe736eaf9bae1b45317313de04b564441b94f2 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Mon, 27 Jun 2005 22:47:18 -0400 Subject: Update is_multicast_ether_addr() definition; net/ieee80211.h cleanups. --- include/linux/etherdevice.h | 2 +- include/net/ieee80211.h | 48 ++++++++++----------------------------------- 2 files changed, 11 insertions(+), 39 deletions(-) (limited to 'include') diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index a1478258d002..8a2df4dfbc59 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -65,7 +65,7 @@ static inline int is_zero_ether_addr(const u8 *addr) */ static inline int is_multicast_ether_addr(const u8 *addr) { - return addr[0] & 0x01; + return ((addr[0] != 0xff) && (0x01 & addr[0])); } /** diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 7fe57f957a51..151c4f203559 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -94,6 +94,8 @@ struct eapol { u16 length; } __attribute__ ((packed)); +#define IEEE80211_1ADDR_LEN 10 +#define IEEE80211_2ADDR_LEN 16 #define IEEE80211_3ADDR_LEN 24 #define IEEE80211_4ADDR_LEN 30 #define IEEE80211_FCS_LEN 4 @@ -300,23 +302,6 @@ struct ieee80211_snap_hdr { #define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9 -/* Information Element IDs */ -#define WLAN_EID_SSID 0 -#define WLAN_EID_SUPP_RATES 1 -#define WLAN_EID_FH_PARAMS 2 -#define WLAN_EID_DS_PARAMS 3 -#define WLAN_EID_CF_PARAMS 4 -#define WLAN_EID_TIM 5 -#define WLAN_EID_IBSS_PARAMS 6 -#define WLAN_EID_CHALLENGE 16 -#define WLAN_EID_RSN 48 -#define WLAN_EID_GENERIC 221 - -#define IEEE80211_MGMT_HDR_LEN 24 -#define IEEE80211_DATA_HDR3_LEN 24 -#define IEEE80211_DATA_HDR4_LEN 30 - - #define IEEE80211_STATMASK_SIGNAL (1<<0) #define IEEE80211_STATMASK_RSSI (1<<1) #define IEEE80211_STATMASK_NOISE (1<<2) @@ -441,6 +426,8 @@ struct ieee80211_stats { struct ieee80211_device; +#include "ieee80211_crypt.h" + #define SEC_KEY_1 (1<<0) #define SEC_KEY_2 (1<<1) #define SEC_KEY_3 (1<<2) @@ -488,15 +475,6 @@ Total: 28-2340 bytes */ -struct ieee80211_header_data { - u16 frame_ctl; - u16 duration_id; - u8 addr1[6]; - u8 addr2[6]; - u8 addr3[6]; - u16 seq_ctrl; -}; - #define BEACON_PROBE_SSID_ID_POSITION 12 /* Management Frame Information Element Types */ @@ -541,7 +519,7 @@ struct ieee80211_info_element { */ struct ieee80211_authentication { - struct ieee80211_header_data header; + struct ieee80211_hdr_3addr header; u16 algorithm; u16 transaction; u16 status; @@ -550,7 +528,7 @@ struct ieee80211_authentication { struct ieee80211_probe_response { - struct ieee80211_header_data header; + struct ieee80211_hdr_3addr header; u32 time_stamp[2]; u16 beacon_interval; u16 capability; @@ -648,12 +626,6 @@ enum ieee80211_state { #define MAC_ARG(x) ((u8*)(x))[0],((u8*)(x))[1],((u8*)(x))[2],((u8*)(x))[3],((u8*)(x))[4],((u8*)(x))[5] -extern inline int is_broadcast_ether_addr(const u8 *addr) -{ - return ((addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) && \ - (addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff)); -} - #define CFG_IEEE80211_RESERVE_FCS (1<<0) #define CFG_IEEE80211_COMPUTE_FCS (1<<1) @@ -787,21 +759,21 @@ extern inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, int mod extern inline int ieee80211_get_hdrlen(u16 fc) { - int hdrlen = 24; + int hdrlen = IEEE80211_3ADDR_LEN; switch (WLAN_FC_GET_TYPE(fc)) { case IEEE80211_FTYPE_DATA: if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS)) - hdrlen = 30; /* Addr4 */ + hdrlen = IEEE80211_4ADDR_LEN; break; case IEEE80211_FTYPE_CTL: switch (WLAN_FC_GET_STYPE(fc)) { case IEEE80211_STYPE_CTS: case IEEE80211_STYPE_ACK: - hdrlen = 10; + hdrlen = IEEE80211_1ADDR_LEN; break; default: - hdrlen = 16; + hdrlen = IEEE80211_2ADDR_LEN; break; } break; -- cgit v1.2.1 From c431ada45d65b305a6aab4557067e564b23ce5a5 Mon Sep 17 00:00:00 2001 From: Rajesh Shah Date: Thu, 28 Apr 2005 00:25:45 -0700 Subject: [PATCH] acpi bridge hotadd: ACPI based root bridge hot-add When you hot-plug a (root) bridge hierarchy, it may have p2p bridges and devices attached to it that have not been configured by firmware. In this case, we need to configure the devices before starting them. This patch separates device start from device scan so that we can introduce the configuration step in the middle. I kept the existing semantics for pci_scan_bus() since there are a huge number of callers to that function. Also, I have no way of testing the changes I made to the parisc files, so this needs review by those folks. Sorry for the massive cross-post, this touches files in many different places. Signed-off-by: Rajesh Shah Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- include/linux/pci.h | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/linux/pci.h b/include/linux/pci.h index b5238bd18830..0e9844929fe3 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -734,16 +734,20 @@ void pcibios_update_irq(struct pci_dev *, int irq); /* Generic PCI functions used internally */ extern struct pci_bus *pci_find_bus(int domain, int busnr); +void pci_bus_add_devices(struct pci_bus *bus); struct pci_bus *pci_scan_bus_parented(struct device *parent, int bus, struct pci_ops *ops, void *sysdata); static inline struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, void *sysdata) { - return pci_scan_bus_parented(NULL, bus, ops, sysdata); + struct pci_bus *root_bus; + root_bus = pci_scan_bus_parented(NULL, bus, ops, sysdata); + if (root_bus) + pci_bus_add_devices(root_bus); + return root_bus; } int pci_scan_slot(struct pci_bus *bus, int devfn); struct pci_dev * pci_scan_single_device(struct pci_bus *bus, int devfn); unsigned int pci_scan_child_bus(struct pci_bus *bus); void pci_bus_add_device(struct pci_dev *dev); -void pci_bus_add_devices(struct pci_bus *bus); void pci_name_device(struct pci_dev *dev); char *pci_class_name(u32 class); void pci_read_bridge_bases(struct pci_bus *child); -- cgit v1.2.1 From 3fb02738b0fd36f47710a2bf207129efd2f5daa2 Mon Sep 17 00:00:00 2001 From: Rajesh Shah Date: Thu, 28 Apr 2005 00:25:52 -0700 Subject: [PATCH] acpi bridge hotadd: Allow ACPI .add and .start operations to be done independently Create new interfaces to recursively add an acpi namespace object to the acpi device list, and recursively start the namespace object. This is needed for ACPI based hotplug of a root bridge hierarchy where the add operation must be performed first and the start operation must be performed separately after the hot-plugged devices have been properly configured. Signed-off-by: Rajesh Shah Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- include/acpi/acpi_bus.h | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index c627bc408a6b..9ad142476f33 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -108,6 +108,21 @@ typedef int (*acpi_op_unbind) (struct acpi_device *device); typedef int (*acpi_op_match) (struct acpi_device *device, struct acpi_driver *driver); +struct acpi_bus_ops { + u32 acpi_op_add:1; + u32 acpi_op_remove:1; + u32 acpi_op_lock:1; + u32 acpi_op_start:1; + u32 acpi_op_stop:1; + u32 acpi_op_suspend:1; + u32 acpi_op_resume:1; + u32 acpi_op_scan:1; + u32 acpi_op_bind:1; + u32 acpi_op_unbind:1; + u32 acpi_op_match:1; + u32 reserved:21; +}; + struct acpi_device_ops { acpi_op_add add; acpi_op_remove remove; @@ -327,9 +342,9 @@ int acpi_bus_generate_event (struct acpi_device *device, u8 type, int data); int acpi_bus_receive_event (struct acpi_bus_event *event); int acpi_bus_register_driver (struct acpi_driver *driver); int acpi_bus_unregister_driver (struct acpi_driver *driver); -int acpi_bus_scan (struct acpi_device *start); int acpi_bus_add (struct acpi_device **child, struct acpi_device *parent, acpi_handle handle, int type); +int acpi_bus_start (struct acpi_device *device); int acpi_match_ids (struct acpi_device *device, char *ids); -- cgit v1.2.1 From 4ce448e5fae62689b06027b46f470b944e5c2193 Mon Sep 17 00:00:00 2001 From: Rajesh Shah Date: Thu, 28 Apr 2005 00:25:53 -0700 Subject: [PATCH] acpi bridge hotadd: Export the interface to get PCI id for an ACPI handle Export an acpi interface to get PCI domain/bus/devfn information from the corresponding namespace handle. Used by acpiphp code to transpate the device handle of the hot-plugged root bridge to the corresponding pci location information. Signed-off-by: Rajesh Shah Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- include/acpi/acpi_drivers.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index c62e92ec43b2..4ec722d73381 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -68,6 +68,7 @@ void acpi_pci_irq_del_prt (int segment, int bus); struct pci_bus; +acpi_status acpi_get_pci_id (acpi_handle handle, struct acpi_pci_id *id); int acpi_pci_bind (struct acpi_device *device); int acpi_pci_unbind (struct acpi_device *device); int acpi_pci_bind_root (struct acpi_device *device, struct acpi_pci_id *id, struct pci_bus *bus); -- cgit v1.2.1 From b1bb248a5d2230a3d8ef42199c742194a8580b15 Mon Sep 17 00:00:00 2001 From: Kenji Kaneshige Date: Thu, 28 Apr 2005 00:25:58 -0700 Subject: [PATCH] ACPI based I/O APIC hot-plug: add interfaces This patch adds the following new interfaces for I/O xAPIC hotplug. The implementation of these interfaces depends on each architecture. o int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base); This new interface is to add a new I/O xAPIC specified by phys_addr and gsi_base pair. phys_addr is the physical address to which the I/O xAPIC is mapped and gsi_base is global system interrupt base of the I/O xAPIC. acpi_register_ioapic returns 0 on success, or negative value on error. o int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base); This new interface is to remove a I/O xAPIC specified by gsi_base. acpi_unregister_ioapic returns 0 on success, or negative value on error. Signed-off-by: Kenji Kaneshige Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- include/linux/acpi.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include') diff --git a/include/linux/acpi.h b/include/linux/acpi.h index b123cc08773d..f5bc298707e1 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -407,6 +407,9 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu); int acpi_unmap_lsapic(int cpu); #endif /* CONFIG_ACPI_HOTPLUG_CPU */ +int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base); +int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base); + extern int acpi_mp_config; extern u32 pci_mmcfg_base_addr; -- cgit v1.2.1 From 0e888adc41ffc02b700ade715c182a17e766af84 Mon Sep 17 00:00:00 2001 From: Kenji Kaneshige Date: Thu, 28 Apr 2005 00:25:58 -0700 Subject: [PATCH] ACPI based I/O APIC hot-plug: ia64 support This is an ia64 implementation of acpi_register_ioapic() and acpi_unregister_ioapic() interfaces. Signed-off-by: Kenji Kaneshige Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- include/asm-ia64/iosapic.h | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/asm-ia64/iosapic.h b/include/asm-ia64/iosapic.h index 38a7a72791cc..1093f35b3b90 100644 --- a/include/asm-ia64/iosapic.h +++ b/include/asm-ia64/iosapic.h @@ -71,8 +71,11 @@ static inline void iosapic_eoi(char __iomem *iosapic, u32 vector) } extern void __init iosapic_system_init (int pcat_compat); -extern void __init iosapic_init (unsigned long address, +extern int __devinit iosapic_init (unsigned long address, unsigned int gsi_base); +#ifdef CONFIG_HOTPLUG +extern int iosapic_remove (unsigned int gsi_base); +#endif /* CONFIG_HOTPLUG */ extern int gsi_to_vector (unsigned int gsi); extern int gsi_to_irq (unsigned int gsi); extern void iosapic_enable_intr (unsigned int vector); @@ -94,11 +97,14 @@ extern unsigned int iosapic_version (char __iomem *addr); extern void iosapic_pci_fixup (int); #ifdef CONFIG_NUMA -extern void __init map_iosapic_to_node (unsigned int, int); +extern void __devinit map_iosapic_to_node (unsigned int, int); #endif #else #define iosapic_system_init(pcat_compat) do { } while (0) -#define iosapic_init(address,gsi_base) do { } while (0) +#define iosapic_init(address,gsi_base) (-EINVAL) +#ifdef CONFIG_HOTPLUG +#define iosapic_remove(gsi_base) (-ENODEV) +#endif /* CONFIG_HOTPLUG */ #define iosapic_register_intr(gsi,polarity,trigger) (gsi) #define iosapic_unregister_intr(irq) do { } while (0) #define iosapic_override_isa_irq(isa_irq,gsi,polarity,trigger) do { } while (0) -- cgit v1.2.1 From a0d399a808916d22c1c222c6b5ca4e8edd6d91a9 Mon Sep 17 00:00:00 2001 From: Kenji Kaneshige Date: Thu, 28 Apr 2005 00:25:59 -0700 Subject: [PATCH] ACPI based I/O APIC hot-plug: acpiphp support This patch adds PCI based I/O xAPIC hot-add support to ACPIPHP driver. When PCI root bridge is hot-added, all PCI based I/O xAPICs under the root bridge are hot-added by this patch. Hot-remove support is TBD. Signed-off-by: Kenji Kaneshige Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- include/linux/pci_ids.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index bf608808a60c..810bbbcee404 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -62,6 +62,8 @@ #define PCI_BASE_CLASS_SYSTEM 0x08 #define PCI_CLASS_SYSTEM_PIC 0x0800 +#define PCI_CLASS_SYSTEM_PIC_IOAPIC 0x080010 +#define PCI_CLASS_SYSTEM_PIC_IOXAPIC 0x080020 #define PCI_CLASS_SYSTEM_DMA 0x0801 #define PCI_CLASS_SYSTEM_TIMER 0x0802 #define PCI_CLASS_SYSTEM_RTC 0x0803 -- cgit v1.2.1 From 2311b1f2bbd36fa5f366a7448c718b2556e0f02c Mon Sep 17 00:00:00 2001 From: Michael Ellerman Date: Fri, 13 May 2005 17:44:10 +1000 Subject: [PATCH] PCI: fix-pci-mmap-on-ppc-and-ppc64.patch This is an updated version of Ben's fix-pci-mmap-on-ppc-and-ppc64.patch which is in 2.6.12-rc4-mm1. It fixes the patch to work on PPC iSeries, removes some debug printks at Ben's request, and incorporates your fix-pci-mmap-on-ppc-and-ppc64-fix.patch also. Originally from Benjamin Herrenschmidt This patch was discussed at length on linux-pci and so far, the last iteration of it didn't raise any comment. It's effect is a nop on architecture that don't define the new pci_resource_to_user() callback anyway. It allows architecture like ppc who put weird things inside of PCI resource structures to convert to some different value for user visible ones. It also fixes mmap'ing of IO space on those archs. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Michael Ellerman Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- include/asm-ppc/pci.h | 6 ++++++ include/asm-ppc64/pci.h | 7 +++++++ include/linux/pci.h | 14 ++++++++++++++ 3 files changed, 27 insertions(+) (limited to 'include') diff --git a/include/asm-ppc/pci.h b/include/asm-ppc/pci.h index ce5ae6d048f5..002e7b305777 100644 --- a/include/asm-ppc/pci.h +++ b/include/asm-ppc/pci.h @@ -103,6 +103,12 @@ extern pgprot_t pci_phys_mem_access_prot(struct file *file, unsigned long size, pgprot_t prot); +#define HAVE_ARCH_PCI_RESOURCE_TO_USER +extern void pci_resource_to_user(const struct pci_dev *dev, int bar, + const struct resource *rsrc, + u64 *start, u64 *end); + + #endif /* __KERNEL__ */ #endif /* __PPC_PCI_H */ diff --git a/include/asm-ppc64/pci.h b/include/asm-ppc64/pci.h index 6cd593f660a0..411bf5dee394 100644 --- a/include/asm-ppc64/pci.h +++ b/include/asm-ppc64/pci.h @@ -136,6 +136,13 @@ extern pgprot_t pci_phys_mem_access_prot(struct file *file, unsigned long size, pgprot_t prot); +#ifdef CONFIG_PPC_MULTIPLATFORM +#define HAVE_ARCH_PCI_RESOURCE_TO_USER +extern void pci_resource_to_user(const struct pci_dev *dev, int bar, + const struct resource *rsrc, + u64 *start, u64 *end); +#endif /* CONFIG_PPC_MULTIPLATFORM */ + #endif /* __KERNEL__ */ diff --git a/include/linux/pci.h b/include/linux/pci.h index 0e9844929fe3..cfa1455848f4 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1020,6 +1020,20 @@ static inline char *pci_name(struct pci_dev *pdev) #define pci_pretty_name(dev) "" #endif + +/* Some archs don't want to expose struct resource to userland as-is + * in sysfs and /proc + */ +#ifndef HAVE_ARCH_PCI_RESOURCE_TO_USER +static inline void pci_resource_to_user(const struct pci_dev *dev, int bar, + const struct resource *rsrc, u64 *start, u64 *end) +{ + *start = rsrc->start; + *end = rsrc->end; +} +#endif /* HAVE_ARCH_PCI_RESOURCE_TO_USER */ + + /* * The world is not perfect and supplies us with broken PCI devices. * For at least a part of these bugs we need a work-around, so both -- cgit v1.2.1 From e24c2d963a604d9eaa560c90371fa387d3eec8f1 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 2 Jun 2005 12:55:50 -0700 Subject: [PATCH] PCI: DMA bursting advice After seeing, at best, "guesses" as to the following kind of information in several drivers, I decided that we really need a way for platforms to specifically give advice in this area for what works best with their PCI controller implementation. Basically, this new interface gives DMA bursting advice on PCI. There are three forms of the advice: 1) Burst as much as possible, it is not necessary to end bursts on some particular boundary for best performance. 2) Burst on some byte count multiple. A DMA burst to some multiple of number of bytes may be done, but it is important to end the burst on an exact multiple for best performance. The best example of this I am aware of are the PPC64 PCI controllers, where if you end a burst mid-cacheline then chip has to refetch the data and the IOMMU translations which hurts performance a lot. 3) Burst on a single byte count multiple. Bursts shall end exactly on the next multiple boundary for best performance. Sparc64 and Alpha's PCI controllers operate this way. They disconnect any device which tries to burst across a cacheline boundary. Actually, newer sparc64 PCI controllers do not have this behavior. That is why the "pdev" is passed into the interface, so I can add code later to check which PCI controller the system is using and give advice accordingly. Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- include/asm-alpha/pci.h | 17 +++++++++++++++++ include/asm-arm/pci.h | 8 ++++++++ include/asm-frv/pci.h | 8 ++++++++ include/asm-i386/pci.h | 8 ++++++++ include/asm-ia64/pci.h | 17 +++++++++++++++++ include/asm-mips/pci.h | 8 ++++++++ include/asm-parisc/pci.h | 17 +++++++++++++++++ include/asm-ppc/pci.h | 8 ++++++++ include/asm-ppc64/pci.h | 17 +++++++++++++++++ include/asm-sh/pci.h | 8 ++++++++ include/asm-sh64/pci.h | 8 ++++++++ include/asm-sparc/pci.h | 8 ++++++++ include/asm-sparc64/pci.h | 17 +++++++++++++++++ include/asm-v850/pci.h | 8 ++++++++ include/asm-x86_64/pci.h | 8 ++++++++ include/linux/pci.h | 9 +++++++++ 16 files changed, 174 insertions(+) (limited to 'include') diff --git a/include/asm-alpha/pci.h b/include/asm-alpha/pci.h index 0c7b57bc043a..6c71dc1ad4ca 100644 --- a/include/asm-alpha/pci.h +++ b/include/asm-alpha/pci.h @@ -223,6 +223,23 @@ pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, dma64_addr_t dma_addr, /* Nothing to do. */ } +static inline void pci_dma_burst_advice(struct pci_dev *pdev, + enum pci_dma_burst_strategy *strat, + unsigned long *strategy_parameter) +{ + unsigned long cacheline_size; + u8 byte; + + pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte); + if (byte == 0) + cacheline_size = 1024; + else + cacheline_size = (int) byte * 4; + + *strat = PCI_DMA_BURST_BOUNDARY; + *strategy_parameter = cacheline_size; +} + /* TODO: integrate with include/asm-generic/pci.h ? */ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) { diff --git a/include/asm-arm/pci.h b/include/asm-arm/pci.h index 40ffaefbeb1a..bc2ec425aca5 100644 --- a/include/asm-arm/pci.h +++ b/include/asm-arm/pci.h @@ -42,6 +42,14 @@ static inline void pcibios_penalize_isa_irq(int irq) #define pci_unmap_len(PTR, LEN_NAME) ((PTR)->LEN_NAME) #define pci_unmap_len_set(PTR, LEN_NAME, VAL) (((PTR)->LEN_NAME) = (VAL)) +static inline void pci_dma_burst_advice(struct pci_dev *pdev, + enum pci_dma_burst_strategy *strat, + unsigned long *strategy_parameter) +{ + *strat = PCI_DMA_BURST_INFINITY; + *strategy_parameter = ~0UL; +} + #define HAVE_PCI_MMAP extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, enum pci_mmap_state mmap_state, int write_combine); diff --git a/include/asm-frv/pci.h b/include/asm-frv/pci.h index a6a469231f62..13427240664f 100644 --- a/include/asm-frv/pci.h +++ b/include/asm-frv/pci.h @@ -57,6 +57,14 @@ extern void pci_free_consistent(struct pci_dev *hwdev, size_t size, */ #define PCI_DMA_BUS_IS_PHYS (1) +static inline void pci_dma_burst_advice(struct pci_dev *pdev, + enum pci_dma_burst_strategy *strat, + unsigned long *strategy_parameter) +{ + *strat = PCI_DMA_BURST_INFINITY; + *strategy_parameter = ~0UL; +} + /* * These are pretty much arbitary with the CoMEM implementation. * We have the whole address space to ourselves. diff --git a/include/asm-i386/pci.h b/include/asm-i386/pci.h index fb749b85a739..bf07b3af85e3 100644 --- a/include/asm-i386/pci.h +++ b/include/asm-i386/pci.h @@ -99,6 +99,14 @@ static inline void pcibios_add_platform_entries(struct pci_dev *dev) { } +static inline void pci_dma_burst_advice(struct pci_dev *pdev, + enum pci_dma_burst_strategy *strat, + unsigned long *strategy_parameter) +{ + *strat = PCI_DMA_BURST_INFINITY; + *strategy_parameter = ~0UL; +} + #endif /* __KERNEL__ */ /* implement the pci_ DMA API in terms of the generic device dma_ one */ diff --git a/include/asm-ia64/pci.h b/include/asm-ia64/pci.h index a8314ee4e7d2..c9f1ab4e477d 100644 --- a/include/asm-ia64/pci.h +++ b/include/asm-ia64/pci.h @@ -82,6 +82,23 @@ extern int pcibios_prep_mwi (struct pci_dev *); #define sg_dma_len(sg) ((sg)->dma_length) #define sg_dma_address(sg) ((sg)->dma_address) +static inline void pci_dma_burst_advice(struct pci_dev *pdev, + enum pci_dma_burst_strategy *strat, + unsigned long *strategy_parameter) +{ + unsigned long cacheline_size; + u8 byte; + + pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte); + if (byte == 0) + cacheline_size = 1024; + else + cacheline_size = (int) byte * 4; + + *strat = PCI_DMA_BURST_MULTIPLE; + *strategy_parameter = cacheline_size; +} + #define HAVE_PCI_MMAP extern int pci_mmap_page_range (struct pci_dev *dev, struct vm_area_struct *vma, enum pci_mmap_state mmap_state, int write_combine); diff --git a/include/asm-mips/pci.h b/include/asm-mips/pci.h index c9c576b48556..20b93bfa4565 100644 --- a/include/asm-mips/pci.h +++ b/include/asm-mips/pci.h @@ -130,6 +130,14 @@ extern void pci_dac_dma_sync_single_for_cpu(struct pci_dev *pdev, extern void pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, dma64_addr_t dma_addr, size_t len, int direction); +static inline void pci_dma_burst_advice(struct pci_dev *pdev, + enum pci_dma_burst_strategy *strat, + unsigned long *strategy_parameter) +{ + *strat = PCI_DMA_BURST_INFINITY; + *strategy_parameter = ~0UL; +} + extern void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, struct resource *res); diff --git a/include/asm-parisc/pci.h b/include/asm-parisc/pci.h index 0763c2982fb0..f9f5bf90111d 100644 --- a/include/asm-parisc/pci.h +++ b/include/asm-parisc/pci.h @@ -230,6 +230,23 @@ extern inline void pcibios_register_hba(struct pci_hba_data *x) /* export the pci_ DMA API in terms of the dma_ one */ #include +static inline void pci_dma_burst_advice(struct pci_dev *pdev, + enum pci_dma_burst_strategy *strat, + unsigned long *strategy_parameter) +{ + unsigned long cacheline_size; + u8 byte; + + pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte); + if (byte == 0) + cacheline_size = 1024; + else + cacheline_size = (int) byte * 4; + + *strat = PCI_DMA_BURST_MULTIPLE; + *strategy_parameter = cacheline_size; +} + extern void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, struct resource *res); diff --git a/include/asm-ppc/pci.h b/include/asm-ppc/pci.h index 002e7b305777..669e9de7a525 100644 --- a/include/asm-ppc/pci.h +++ b/include/asm-ppc/pci.h @@ -69,6 +69,14 @@ extern unsigned long pci_bus_to_phys(unsigned int ba, int busnr); #define pci_unmap_len(PTR, LEN_NAME) (0) #define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0) +static inline void pci_dma_burst_advice(struct pci_dev *pdev, + enum pci_dma_burst_strategy *strat, + unsigned long *strategy_parameter) +{ + *strat = PCI_DMA_BURST_INFINITY; + *strategy_parameter = ~0UL; +} + /* * At present there are very few 32-bit PPC machines that can have * memory above the 4GB point, and we don't support that. diff --git a/include/asm-ppc64/pci.h b/include/asm-ppc64/pci.h index 411bf5dee394..20beb10c0902 100644 --- a/include/asm-ppc64/pci.h +++ b/include/asm-ppc64/pci.h @@ -78,6 +78,23 @@ static inline int pci_dac_dma_supported(struct pci_dev *hwdev,u64 mask) return 0; } +static inline void pci_dma_burst_advice(struct pci_dev *pdev, + enum pci_dma_burst_strategy *strat, + unsigned long *strategy_parameter) +{ + unsigned long cacheline_size; + u8 byte; + + pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte); + if (byte == 0) + cacheline_size = 1024; + else + cacheline_size = (int) byte * 4; + + *strat = PCI_DMA_BURST_MULTIPLE; + *strategy_parameter = cacheline_size; +} + extern int pci_domain_nr(struct pci_bus *bus); /* Decide whether to display the domain number in /proc */ diff --git a/include/asm-sh/pci.h b/include/asm-sh/pci.h index 9c3b63d0105e..7237bc6a7280 100644 --- a/include/asm-sh/pci.h +++ b/include/asm-sh/pci.h @@ -96,6 +96,14 @@ static inline void pcibios_penalize_isa_irq(int irq) #define sg_dma_address(sg) (virt_to_bus((sg)->dma_address)) #define sg_dma_len(sg) ((sg)->length) +static inline void pci_dma_burst_advice(struct pci_dev *pdev, + enum pci_dma_burst_strategy *strat, + unsigned long *strategy_parameter) +{ + *strat = PCI_DMA_BURST_INFINITY; + *strategy_parameter = ~0UL; +} + /* Board-specific fixup routines. */ extern void pcibios_fixup(void); extern void pcibios_fixup_irqs(void); diff --git a/include/asm-sh64/pci.h b/include/asm-sh64/pci.h index 8cc14e139750..0ac15ab01cce 100644 --- a/include/asm-sh64/pci.h +++ b/include/asm-sh64/pci.h @@ -86,6 +86,14 @@ static inline void pcibios_penalize_isa_irq(int irq) #define sg_dma_address(sg) ((sg)->dma_address) #define sg_dma_len(sg) ((sg)->length) +static inline void pci_dma_burst_advice(struct pci_dev *pdev, + enum pci_dma_burst_strategy *strat, + unsigned long *strategy_parameter) +{ + *strat = PCI_DMA_BURST_INFINITY; + *strategy_parameter = ~0UL; +} + /* Board-specific fixup routines. */ extern void pcibios_fixup(void); extern void pcibios_fixup_irqs(void); diff --git a/include/asm-sparc/pci.h b/include/asm-sparc/pci.h index d200a25a7373..2fd65db95e92 100644 --- a/include/asm-sparc/pci.h +++ b/include/asm-sparc/pci.h @@ -144,6 +144,14 @@ extern inline int pci_dma_supported(struct pci_dev *hwdev, u64 mask) #define pci_dac_dma_supported(dev, mask) (0) +static inline void pci_dma_burst_advice(struct pci_dev *pdev, + enum pci_dma_burst_strategy *strat, + unsigned long *strategy_parameter) +{ + *strat = PCI_DMA_BURST_INFINITY; + *strategy_parameter = ~0UL; +} + static inline void pcibios_add_platform_entries(struct pci_dev *dev) { } diff --git a/include/asm-sparc64/pci.h b/include/asm-sparc64/pci.h index 2a0c85cd1c11..402667300d01 100644 --- a/include/asm-sparc64/pci.h +++ b/include/asm-sparc64/pci.h @@ -220,6 +220,23 @@ static inline int pci_dma_mapping_error(dma_addr_t dma_addr) return (dma_addr == PCI_DMA_ERROR_CODE); } +static inline void pci_dma_burst_advice(struct pci_dev *pdev, + enum pci_dma_burst_strategy *strat, + unsigned long *strategy_parameter) +{ + unsigned long cacheline_size; + u8 byte; + + pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte); + if (byte == 0) + cacheline_size = 1024; + else + cacheline_size = (int) byte * 4; + + *strat = PCI_DMA_BURST_BOUNDARY; + *strategy_parameter = cacheline_size; +} + /* Return the index of the PCI controller for device PDEV. */ extern int pci_domain_nr(struct pci_bus *bus); diff --git a/include/asm-v850/pci.h b/include/asm-v850/pci.h index e41941447b49..d26eb8d67311 100644 --- a/include/asm-v850/pci.h +++ b/include/asm-v850/pci.h @@ -81,6 +81,14 @@ extern void pci_free_consistent (struct pci_dev *pdev, size_t size, void *cpu_addr, dma_addr_t dma_addr); +static inline void pci_dma_burst_advice(struct pci_dev *pdev, + enum pci_dma_burst_strategy *strat, + unsigned long *strategy_parameter) +{ + *strat = PCI_DMA_BURST_INFINITY; + *strategy_parameter = ~0UL; +} + static inline void pcibios_add_platform_entries(struct pci_dev *dev) { } diff --git a/include/asm-x86_64/pci.h b/include/asm-x86_64/pci.h index 8712520ca47f..8461d6af102e 100644 --- a/include/asm-x86_64/pci.h +++ b/include/asm-x86_64/pci.h @@ -123,6 +123,14 @@ pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, dma64_addr_t dma_addr, flush_write_buffers(); } +static inline void pci_dma_burst_advice(struct pci_dev *pdev, + enum pci_dma_burst_strategy *strat, + unsigned long *strategy_parameter) +{ + *strat = PCI_DMA_BURST_INFINITY; + *strategy_parameter = ~0UL; +} + #define HAVE_PCI_MMAP extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, enum pci_mmap_state mmap_state, int write_combine); diff --git a/include/linux/pci.h b/include/linux/pci.h index cfa1455848f4..9ce4f1be093f 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -874,6 +874,15 @@ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max, int pass #define pci_pool_alloc(pool, flags, handle) dma_pool_alloc(pool, flags, handle) #define pci_pool_free(pool, vaddr, addr) dma_pool_free(pool, vaddr, addr) +enum pci_dma_burst_strategy { + PCI_DMA_BURST_INFINITY, /* make bursts as large as possible, + strategy_parameter is N/A */ + PCI_DMA_BURST_BOUNDARY, /* disconnect at every strategy_parameter + byte boundaries */ + PCI_DMA_BURST_MULTIPLE, /* disconnect at some multiple of + strategy_parameter byte boundaries */ +}; + #if defined(CONFIG_ISA) || defined(CONFIG_EISA) extern struct pci_dev *isa_bridge; #endif -- cgit v1.2.1 From bb4a61b6eaee01707f24deeefc5d7136f25f75c5 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Mon, 6 Jun 2005 23:07:46 -0700 Subject: [PATCH] PCI: fix up errors after dma bursting patch and CONFIG_PCI=n With CONFIG_PCI=n: In file included from include/linux/pci.h:917, from lib/iomap.c:6: include/asm/pci.h:104: warning: `enum pci_dma_burst_strategy' declared inside parameter list include/asm/pci.h:104: warning: its scope is only this definition or declaration, which is probably not what you want. include/asm/pci.h: In function `pci_dma_burst_advice': include/asm/pci.h:106: dereferencing pointer to incomplete type include/asm/pci.h:106: `PCI_DMA_BURST_INFINITY' undeclared (first use in this function) include/asm/pci.h:106: (Each undeclared identifier is reported only once include/asm/pci.h:106: for each function it appears in.) make[1]: *** [lib/iomap.o] Error 1 Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- include/asm-alpha/pci.h | 2 ++ include/asm-arm/pci.h | 2 ++ include/asm-frv/pci.h | 2 ++ include/asm-i386/pci.h | 2 ++ include/asm-ia64/pci.h | 2 ++ include/asm-mips/pci.h | 2 ++ include/asm-parisc/pci.h | 2 ++ include/asm-ppc/pci.h | 2 ++ include/asm-ppc64/pci.h | 2 ++ include/asm-sh/pci.h | 2 ++ include/asm-sh64/pci.h | 2 ++ include/asm-sparc/pci.h | 2 ++ include/asm-sparc64/pci.h | 2 ++ include/asm-v850/pci.h | 2 ++ include/asm-x86_64/pci.h | 2 ++ include/linux/pci.h | 2 ++ 16 files changed, 32 insertions(+) (limited to 'include') diff --git a/include/asm-alpha/pci.h b/include/asm-alpha/pci.h index 6c71dc1ad4ca..b7806aa3785c 100644 --- a/include/asm-alpha/pci.h +++ b/include/asm-alpha/pci.h @@ -223,6 +223,7 @@ pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, dma64_addr_t dma_addr, /* Nothing to do. */ } +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -239,6 +240,7 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, *strat = PCI_DMA_BURST_BOUNDARY; *strategy_parameter = cacheline_size; } +#endif /* TODO: integrate with include/asm-generic/pci.h ? */ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) diff --git a/include/asm-arm/pci.h b/include/asm-arm/pci.h index bc2ec425aca5..e300646fe650 100644 --- a/include/asm-arm/pci.h +++ b/include/asm-arm/pci.h @@ -42,6 +42,7 @@ static inline void pcibios_penalize_isa_irq(int irq) #define pci_unmap_len(PTR, LEN_NAME) ((PTR)->LEN_NAME) #define pci_unmap_len_set(PTR, LEN_NAME, VAL) (((PTR)->LEN_NAME) = (VAL)) +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -49,6 +50,7 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, *strat = PCI_DMA_BURST_INFINITY; *strategy_parameter = ~0UL; } +#endif #define HAVE_PCI_MMAP extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, diff --git a/include/asm-frv/pci.h b/include/asm-frv/pci.h index 13427240664f..b4efe5e3591a 100644 --- a/include/asm-frv/pci.h +++ b/include/asm-frv/pci.h @@ -57,6 +57,7 @@ extern void pci_free_consistent(struct pci_dev *hwdev, size_t size, */ #define PCI_DMA_BUS_IS_PHYS (1) +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -64,6 +65,7 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, *strat = PCI_DMA_BURST_INFINITY; *strategy_parameter = ~0UL; } +#endif /* * These are pretty much arbitary with the CoMEM implementation. diff --git a/include/asm-i386/pci.h b/include/asm-i386/pci.h index bf07b3af85e3..3561899eb826 100644 --- a/include/asm-i386/pci.h +++ b/include/asm-i386/pci.h @@ -99,6 +99,7 @@ static inline void pcibios_add_platform_entries(struct pci_dev *dev) { } +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -106,6 +107,7 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, *strat = PCI_DMA_BURST_INFINITY; *strategy_parameter = ~0UL; } +#endif #endif /* __KERNEL__ */ diff --git a/include/asm-ia64/pci.h b/include/asm-ia64/pci.h index c9f1ab4e477d..0c4c5d801d3f 100644 --- a/include/asm-ia64/pci.h +++ b/include/asm-ia64/pci.h @@ -82,6 +82,7 @@ extern int pcibios_prep_mwi (struct pci_dev *); #define sg_dma_len(sg) ((sg)->dma_length) #define sg_dma_address(sg) ((sg)->dma_address) +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -98,6 +99,7 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, *strat = PCI_DMA_BURST_MULTIPLE; *strategy_parameter = cacheline_size; } +#endif #define HAVE_PCI_MMAP extern int pci_mmap_page_range (struct pci_dev *dev, struct vm_area_struct *vma, diff --git a/include/asm-mips/pci.h b/include/asm-mips/pci.h index 20b93bfa4565..2d323b6e147d 100644 --- a/include/asm-mips/pci.h +++ b/include/asm-mips/pci.h @@ -130,6 +130,7 @@ extern void pci_dac_dma_sync_single_for_cpu(struct pci_dev *pdev, extern void pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, dma64_addr_t dma_addr, size_t len, int direction); +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -137,6 +138,7 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, *strat = PCI_DMA_BURST_INFINITY; *strategy_parameter = ~0UL; } +#endif extern void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, struct resource *res); diff --git a/include/asm-parisc/pci.h b/include/asm-parisc/pci.h index f9f5bf90111d..ee741c150176 100644 --- a/include/asm-parisc/pci.h +++ b/include/asm-parisc/pci.h @@ -230,6 +230,7 @@ extern inline void pcibios_register_hba(struct pci_hba_data *x) /* export the pci_ DMA API in terms of the dma_ one */ #include +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -246,6 +247,7 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, *strat = PCI_DMA_BURST_MULTIPLE; *strategy_parameter = cacheline_size; } +#endif extern void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, diff --git a/include/asm-ppc/pci.h b/include/asm-ppc/pci.h index 669e9de7a525..db0a2a0ec74d 100644 --- a/include/asm-ppc/pci.h +++ b/include/asm-ppc/pci.h @@ -69,6 +69,7 @@ extern unsigned long pci_bus_to_phys(unsigned int ba, int busnr); #define pci_unmap_len(PTR, LEN_NAME) (0) #define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0) +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -76,6 +77,7 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, *strat = PCI_DMA_BURST_INFINITY; *strategy_parameter = ~0UL; } +#endif /* * At present there are very few 32-bit PPC machines that can have diff --git a/include/asm-ppc64/pci.h b/include/asm-ppc64/pci.h index 20beb10c0902..d12dfce21e20 100644 --- a/include/asm-ppc64/pci.h +++ b/include/asm-ppc64/pci.h @@ -78,6 +78,7 @@ static inline int pci_dac_dma_supported(struct pci_dev *hwdev,u64 mask) return 0; } +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -94,6 +95,7 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, *strat = PCI_DMA_BURST_MULTIPLE; *strategy_parameter = cacheline_size; } +#endif extern int pci_domain_nr(struct pci_bus *bus); diff --git a/include/asm-sh/pci.h b/include/asm-sh/pci.h index 7237bc6a7280..26044889c770 100644 --- a/include/asm-sh/pci.h +++ b/include/asm-sh/pci.h @@ -96,6 +96,7 @@ static inline void pcibios_penalize_isa_irq(int irq) #define sg_dma_address(sg) (virt_to_bus((sg)->dma_address)) #define sg_dma_len(sg) ((sg)->length) +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -103,6 +104,7 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, *strat = PCI_DMA_BURST_INFINITY; *strategy_parameter = ~0UL; } +#endif /* Board-specific fixup routines. */ extern void pcibios_fixup(void); diff --git a/include/asm-sh64/pci.h b/include/asm-sh64/pci.h index 0ac15ab01cce..c68870e02d91 100644 --- a/include/asm-sh64/pci.h +++ b/include/asm-sh64/pci.h @@ -86,6 +86,7 @@ static inline void pcibios_penalize_isa_irq(int irq) #define sg_dma_address(sg) ((sg)->dma_address) #define sg_dma_len(sg) ((sg)->length) +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -93,6 +94,7 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, *strat = PCI_DMA_BURST_INFINITY; *strategy_parameter = ~0UL; } +#endif /* Board-specific fixup routines. */ extern void pcibios_fixup(void); diff --git a/include/asm-sparc/pci.h b/include/asm-sparc/pci.h index 2fd65db95e92..44bb38758c96 100644 --- a/include/asm-sparc/pci.h +++ b/include/asm-sparc/pci.h @@ -144,6 +144,7 @@ extern inline int pci_dma_supported(struct pci_dev *hwdev, u64 mask) #define pci_dac_dma_supported(dev, mask) (0) +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -151,6 +152,7 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, *strat = PCI_DMA_BURST_INFINITY; *strategy_parameter = ~0UL; } +#endif static inline void pcibios_add_platform_entries(struct pci_dev *dev) { diff --git a/include/asm-sparc64/pci.h b/include/asm-sparc64/pci.h index 402667300d01..84e41c1ef3f8 100644 --- a/include/asm-sparc64/pci.h +++ b/include/asm-sparc64/pci.h @@ -220,6 +220,7 @@ static inline int pci_dma_mapping_error(dma_addr_t dma_addr) return (dma_addr == PCI_DMA_ERROR_CODE); } +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -236,6 +237,7 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, *strat = PCI_DMA_BURST_BOUNDARY; *strategy_parameter = cacheline_size; } +#endif /* Return the index of the PCI controller for device PDEV. */ diff --git a/include/asm-v850/pci.h b/include/asm-v850/pci.h index d26eb8d67311..8e79be0fe99d 100644 --- a/include/asm-v850/pci.h +++ b/include/asm-v850/pci.h @@ -81,6 +81,7 @@ extern void pci_free_consistent (struct pci_dev *pdev, size_t size, void *cpu_addr, dma_addr_t dma_addr); +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -88,6 +89,7 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, *strat = PCI_DMA_BURST_INFINITY; *strategy_parameter = ~0UL; } +#endif static inline void pcibios_add_platform_entries(struct pci_dev *dev) { diff --git a/include/asm-x86_64/pci.h b/include/asm-x86_64/pci.h index 8461d6af102e..c1961db88fac 100644 --- a/include/asm-x86_64/pci.h +++ b/include/asm-x86_64/pci.h @@ -123,6 +123,7 @@ pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, dma64_addr_t dma_addr, flush_write_buffers(); } +#ifdef CONFIG_PCI static inline void pci_dma_burst_advice(struct pci_dev *pdev, enum pci_dma_burst_strategy *strat, unsigned long *strategy_parameter) @@ -130,6 +131,7 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, *strat = PCI_DMA_BURST_INFINITY; *strategy_parameter = ~0UL; } +#endif #define HAVE_PCI_MMAP extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, diff --git a/include/linux/pci.h b/include/linux/pci.h index 9ce4f1be093f..66798b46f308 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -985,6 +985,8 @@ static inline int pci_proc_domain(struct pci_bus *bus) } #endif +#define pci_dma_burst_advice(pdev, strat, strategy_parameter) do { } while (0) + #endif /* !CONFIG_PCI */ /* these helpers provide future and backwards compatibility -- cgit v1.2.1 From 545493917dc90298e1c38f018ad893f5518928e7 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Thu, 23 Jun 2005 17:35:56 -0700 Subject: [PATCH] PCI: add proper MCFG table parsing to ACPI core. This patch is the first step in properly handling the MCFG PCI table. It defines the structures properly, and saves off the table so that the pci mmconfig code can access it. It moves the parsing of the table a little later in the boot process, but still before the information is needed. Signed-off-by: Greg Kroah-Hartman --- include/linux/acpi.h | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/linux/acpi.h b/include/linux/acpi.h index f5bc298707e1..ef8483673aa3 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -342,11 +342,19 @@ struct acpi_table_ecdt { /* PCI MMCONFIG */ +/* Defined in PCI Firmware Specification 3.0 */ +struct acpi_table_mcfg_config { + u32 base_address; + u32 base_reserved; + u16 pci_segment_group_number; + u8 start_bus_number; + u8 end_bus_number; + u8 reserved[4]; +} __attribute__ ((packed)); struct acpi_table_mcfg { struct acpi_table_header header; u8 reserved[8]; - u32 base_address; - u32 base_reserved; + struct acpi_table_mcfg_config config[0]; } __attribute__ ((packed)); /* Table Handlers */ @@ -391,6 +399,7 @@ int acpi_table_parse (enum acpi_table_id id, acpi_table_handler handler); int acpi_get_table_header_early (enum acpi_table_id id, struct acpi_table_header **header); int acpi_table_parse_madt (enum acpi_madt_entry_id id, acpi_madt_entry_handler handler, unsigned int max_entries); int acpi_table_parse_srat (enum acpi_srat_entry_id id, acpi_madt_entry_handler handler, unsigned int max_entries); +int acpi_parse_mcfg (unsigned long phys_addr, unsigned long size); void acpi_table_print (struct acpi_table_header *header, unsigned long phys_addr); void acpi_table_print_madt_entry (acpi_table_entry_header *madt); void acpi_table_print_srat_entry (acpi_table_entry_header *srat); @@ -412,7 +421,8 @@ int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base); extern int acpi_mp_config; -extern u32 pci_mmcfg_base_addr; +extern struct acpi_table_mcfg_config *pci_mmcfg_config; +extern int pci_mmcfg_config_num; extern int sbf_port ; -- cgit v1.2.1 From b3563c4fbff906991a1b4ef4609f99cca2a0de6a Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 28 Jun 2005 12:54:43 -0700 Subject: [NETLINK]: Clear padding in netlink messages Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- include/linux/netlink.h | 1 + include/linux/rtnetlink.h | 5 ++++- 2 files changed, 5 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 3029cad63a01..27e4d164a108 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -168,6 +168,7 @@ __nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags) nlh->nlmsg_flags = flags; nlh->nlmsg_pid = pid; nlh->nlmsg_seq = seq; + memset(NLMSG_DATA(nlh) + len, 0, NLMSG_ALIGN(size) - size); return nlh; } diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index d021888b58f1..dc26e82ba0fd 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -898,7 +898,9 @@ extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const voi memcpy(skb_put(skb, attrlen), data, attrlen); }) #define RTA_PUT_NOHDR(skb, attrlen, data) \ - RTA_APPEND(skb, RTA_ALIGN(attrlen), data) +({ RTA_APPEND(skb, RTA_ALIGN(attrlen), data); \ + memset(skb->tail - (RTA_ALIGN(attrlen) - attrlen), 0, \ + RTA_ALIGN(attrlen) - attrlen); }) #define RTA_PUT_U8(skb, attrtype, value) \ ({ u8 _tmp = (value); \ @@ -978,6 +980,7 @@ __rta_reserve(struct sk_buff *skb, int attrtype, int attrlen) rta = (struct rtattr*)skb_put(skb, RTA_ALIGN(size)); rta->rta_type = attrtype; rta->rta_len = size; + memset(RTA_DATA(rta) + attrlen, 0, RTA_ALIGN(size) - size); return rta; } -- cgit v1.2.1 From 8a47077a0b5aa2649751c46e7a27884e6686ccbf Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 28 Jun 2005 12:56:45 -0700 Subject: [NETLINK]: Missing padding fields in dumped structures Plug holes with padding fields and initialized them to zero. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- include/linux/pkt_cls.h | 1 + include/linux/pkt_sched.h | 9 ++++++--- include/linux/rtnetlink.h | 5 +++++ 3 files changed, 12 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/linux/pkt_cls.h b/include/linux/pkt_cls.h index 25d2d67c1faf..bd2c5a2bbbf5 100644 --- a/include/linux/pkt_cls.h +++ b/include/linux/pkt_cls.h @@ -276,6 +276,7 @@ struct tc_rsvp_pinfo __u8 protocol; __u8 tunnelid; __u8 tunnelhdr; + __u8 pad; }; /* ROUTE filter */ diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h index 1d9da36eb9db..60ffcb9c5791 100644 --- a/include/linux/pkt_sched.h +++ b/include/linux/pkt_sched.h @@ -221,9 +221,11 @@ struct tc_gred_qopt /* gred setup */ struct tc_gred_sopt { - __u32 DPs; - __u32 def_DP; - __u8 grio; + __u32 DPs; + __u32 def_DP; + __u8 grio; + __u8 pad1; + __u16 pad2; }; /* HTB section */ @@ -351,6 +353,7 @@ struct tc_cbq_ovl #define TC_CBQ_OVL_DROP 3 #define TC_CBQ_OVL_RCLASSIC 4 unsigned char priority2; + __u16 pad; __u32 penalty; }; diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index dc26e82ba0fd..657c05ab8f9e 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -363,6 +363,8 @@ enum struct rta_session { __u8 proto; + __u8 pad1; + __u16 pad2; union { struct { @@ -635,10 +637,13 @@ struct ifinfomsg struct prefixmsg { unsigned char prefix_family; + unsigned char prefix_pad1; + unsigned short prefix_pad2; int prefix_ifindex; unsigned char prefix_type; unsigned char prefix_len; unsigned char prefix_flags; + unsigned char prefix_pad3; }; enum -- cgit v1.2.1 From 072cd703b6a2a3adc14fbc2d969424c7022a7892 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Tue, 28 Jun 2005 21:01:03 +0100 Subject: [PATCH] ARM: 2762/1: S3C24XX Audio platform data Patch from Ben Dooks This provides the s3c24xx audio platform data which can be supplied from any of the board specific drivers. Signed-off-by: Ben Dooks Signed-off-by: Russell King --- include/asm-arm/arch-s3c2410/audio.h | 49 ++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 include/asm-arm/arch-s3c2410/audio.h (limited to 'include') diff --git a/include/asm-arm/arch-s3c2410/audio.h b/include/asm-arm/arch-s3c2410/audio.h new file mode 100644 index 000000000000..0d276e67f2fb --- /dev/null +++ b/include/asm-arm/arch-s3c2410/audio.h @@ -0,0 +1,49 @@ +/* linux/include/asm-arm/arch-s3c2410/audio.h + * + * (c) 2004-2005 Simtec Electronics + * http://www.simtec.co.uk/products/SWLINUX/ + * Ben Dooks + * + * S3C24XX - Audio platfrom_device info + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Changelog: + * 20-Nov-2004 BJD Created file + * 07-Mar-2005 BJD Added suspend/resume calls +*/ + +#ifndef __ASM_ARCH_AUDIO_H +#define __ASM_ARCH_AUDIO_H __FILE__ + +/* struct s3c24xx_iis_ops + * + * called from the s3c24xx audio core to deal with the architecture + * or the codec's setup and control. + * + * the pointer to itself is passed through in case the caller wants to + * embed this in an larger structure for easy reference to it's context. +*/ + +struct s3c24xx_iis_ops { + struct module *owner; + + int (*startup)(struct s3c24xx_iis_ops *me); + void (*shutdown)(struct s3c24xx_iis_ops *me); + int (*suspend)(struct s3c24xx_iis_ops *me); + int (*resume)(struct s3c24xx_iis_ops *me); + + int (*open)(struct s3c24xx_iis_ops *me, snd_pcm_substream_t *strm); + int (*close)(struct s3c24xx_iis_ops *me, snd_pcm_substream_t *strm); + int (*prepare)(struct s3c24xx_iis_ops *me, snd_pcm_substream_t *strm, snd_pcm_runtime_t *rt); +}; + +struct s3c24xx_platdata_iis { + const char *codec_clk; + struct s3c24xx_iis_ops *ops; + int (*match_dev)(struct device *dev); +}; + +#endif /* __ASM_ARCH_AUDIO_H */ -- cgit v1.2.1 From 2f85a42964dd43fed3a339701db046bee5a8b903 Mon Sep 17 00:00:00 2001 From: Vlad Yasevich Date: Tue, 28 Jun 2005 13:24:23 -0700 Subject: [SCTP] Make init & delayed sack timeouts configurable by user. Signed-off-by: Vlad Yasevich Signed-off-by: Sridhar Samudrala Signed-off-by: David S. Miller --- include/linux/sysctl.h | 1 + include/net/sctp/constants.h | 18 +++--------------- include/net/sctp/structs.h | 4 ++++ 3 files changed, 8 insertions(+), 15 deletions(-) (limited to 'include') diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index ebfe1250f0a4..5b5f434ac9a0 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -641,6 +641,7 @@ enum { NET_SCTP_ADDIP_ENABLE = 13, NET_SCTP_PRSCTP_ENABLE = 14, NET_SCTP_SNDBUF_POLICY = 15, + NET_SCTP_SACK_TIMEOUT = 16, }; /* /proc/sys/net/bridge */ diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h index 4868c7f7749d..5999e5684bbf 100644 --- a/include/net/sctp/constants.h +++ b/include/net/sctp/constants.h @@ -263,23 +263,11 @@ enum { SCTP_MIN_PMTU = 576 }; enum { SCTP_MAX_DUP_TSNS = 16 }; enum { SCTP_MAX_GABS = 16 }; -/* Here we define the default timers. */ +/* Heartbeat interval - 30 secs */ +#define SCTP_DEFAULT_TIMEOUT_HEARTBEAT (30 * HZ) -/* cookie timer def = ? seconds */ -#define SCTP_DEFAULT_TIMEOUT_T1_COOKIE (3 * HZ) - -/* init timer def = 3 seconds */ -#define SCTP_DEFAULT_TIMEOUT_T1_INIT (3 * HZ) - -/* shutdown timer def = 300 ms */ -#define SCTP_DEFAULT_TIMEOUT_T2_SHUTDOWN ((300 * HZ) / 1000) - -/* 0 seconds + RTO */ -#define SCTP_DEFAULT_TIMEOUT_HEARTBEAT (10 * HZ) - -/* recv timer def = 200ms (in usec) */ +/* Delayed sack timer - 200ms */ #define SCTP_DEFAULT_TIMEOUT_SACK ((200 * HZ) / 1000) -#define SCTP_DEFAULT_TIMEOUT_SACK_MAX ((500 * HZ) / 1000) /* 500 ms */ /* RTO.Initial - 3 seconds * RTO.Min - 1 second diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index dfad4d3c581c..47727c7cc628 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -161,6 +161,9 @@ extern struct sctp_globals { */ int sndbuf_policy; + /* Delayed SACK timeout 200ms default*/ + int sack_timeout; + /* HB.interval - 30 seconds */ int hb_interval; @@ -217,6 +220,7 @@ extern struct sctp_globals { #define sctp_sndbuf_policy (sctp_globals.sndbuf_policy) #define sctp_max_retrans_path (sctp_globals.max_retrans_path) #define sctp_max_retrans_init (sctp_globals.max_retrans_init) +#define sctp_sack_timeout (sctp_globals.sack_timeout) #define sctp_hb_interval (sctp_globals.hb_interval) #define sctp_max_instreams (sctp_globals.max_instreams) #define sctp_max_outstreams (sctp_globals.max_outstreams) -- cgit v1.2.1 From 7fe40f73d7591b38f129fe6a9c0fa46e0b192d09 Mon Sep 17 00:00:00 2001 From: YOSHIFUJI Hideaki Date: Tue, 28 Jun 2005 15:46:24 -0700 Subject: [IPV6]: remove more unused IPV6_AUTHHDR things. Remove two more unused IPV6_AUTHHDR option things, which I failed to remove them last time, plus, mark IPV6_AUTHHDR obsolete. Signed-off-by: YOSHIFUJI Hideaki Signed-off-by: David S. Miller --- include/linux/in6.h | 2 +- include/net/ipv6.h | 1 - 2 files changed, 1 insertion(+), 2 deletions(-) (limited to 'include') diff --git a/include/linux/in6.h b/include/linux/in6.h index f8256c582845..dcf5720ffcbb 100644 --- a/include/linux/in6.h +++ b/include/linux/in6.h @@ -156,7 +156,7 @@ struct in6_flowlabel_req #define IPV6_CHECKSUM 7 #define IPV6_HOPLIMIT 8 #define IPV6_NEXTHOP 9 -#define IPV6_AUTHHDR 10 +#define IPV6_AUTHHDR 10 /* obsolete */ #define IPV6_FLOWINFO 11 #define IPV6_UNICAST_HOPS 16 diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 771b47e30f86..69324465e8b3 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -183,7 +183,6 @@ struct ipv6_txoptions struct ipv6_opt_hdr *hopopt; struct ipv6_opt_hdr *dst0opt; struct ipv6_rt_hdr *srcrt; /* Routing Header */ - struct ipv6_opt_hdr *auth; struct ipv6_opt_hdr *dst1opt; /* Option buffer, as read by IPV6_PKTOPTIONS, starts here. */ -- cgit v1.2.1 From bcd61272db5e643b6d9c01c9d5085b914d9f19df Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 28 Jun 2005 15:58:50 -0700 Subject: [NET]: Add missing include to linux/netdevice.h linux/etherdevice.h can't be included standalone at the moment, which is required in order to sort the header files in the recommended alphabetic order. This patch fixes that and is needed to build spider_net. Signed-off-by: Arnd Bergmann Signed-off-by: David S. Miller --- include/linux/etherdevice.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index 8a2df4dfbc59..cf3847edc50f 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -25,6 +25,7 @@ #define _LINUX_ETHERDEVICE_H #include +#include #include #ifdef __KERNEL__ -- cgit v1.2.1 From 05133fc498e788e1c1ca4e906f9e05d9779fd63b Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Tue, 28 Jun 2005 20:44:54 -0700 Subject: [PATCH] swabb.h warning fixes In file included from drivers/media/dvb/ttpci/av7110_hw.c:38: include/linux/byteorder/swabb.h:96: warning: type qualifiers ignored on function return type include/linux/byteorder/swabb.h:110: warning: type qualifiers ignored on function return type In file included from drivers/media/dvb/ttpci/av7110_v4l.c:36: include/linux/byteorder/swabb.h:96: warning: type qualifiers ignored on function return type include/linux/byteorder/swabb.h:110: warning: type qualifiers ignored on function return type In file included from drivers/media/dvb/ttpci/av7110_av.c:37: include/linux/byteorder/swabb.h:96: warning: type qualifiers ignored on function return type include/linux/byteorder/swabb.h:110: warning: type qualifiers ignored on function return type drivers/isdn/icn/icn.c:719:4: warning: #warning TODO test headroom or use skb->nb to flag ACK In file included from drivers/media/dvb/ttpci/av7110_ca.c:39: include/linux/byteorder/swabb.h:96: warning: type qualifiers ignored on function return type include/linux/byteorder/swabb.h:110: warning: type qualifiers ignored on function return type In file included from drivers/media/dvb/ttpci/av7110.c:41: include/linux/byteorder/swabb.h:96: warning: type qualifiers ignored on function return type include/linux/byteorder/swabb.h:110: warning: type qualifiers ignored on function return type Does declaring a function to return a const value actually mean something to gcc? Dunno. Kill it and replace sone `__inline__'s with `inline' too. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/byteorder/swabb.h | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-) (limited to 'include') diff --git a/include/linux/byteorder/swabb.h b/include/linux/byteorder/swabb.h index d28d9a804d3b..d5f2a3205109 100644 --- a/include/linux/byteorder/swabb.h +++ b/include/linux/byteorder/swabb.h @@ -92,29 +92,32 @@ #endif /* OPTIMIZE */ -static __inline__ __const__ __u32 __fswahw32(__u32 x) +static inline __u32 __fswahw32(__u32 x) { return __arch__swahw32(x); } -static __inline__ __u32 __swahw32p(__u32 *x) + +static inline __u32 __swahw32p(__u32 *x) { return __arch__swahw32p(x); } -static __inline__ void __swahw32s(__u32 *addr) + +static inline void __swahw32s(__u32 *addr) { __arch__swahw32s(addr); } - -static __inline__ __const__ __u32 __fswahb32(__u32 x) +static inline __u32 __fswahb32(__u32 x) { return __arch__swahb32(x); } -static __inline__ __u32 __swahb32p(__u32 *x) + +static inline __u32 __swahb32p(__u32 *x) { return __arch__swahb32p(x); } -static __inline__ void __swahb32s(__u32 *addr) + +static inline void __swahb32s(__u32 *addr) { __arch__swahb32s(addr); } -- cgit v1.2.1 From 687a21cee17000177b1935896b9b475acf136678 Mon Sep 17 00:00:00 2001 From: Pekka J Enberg Date: Tue, 28 Jun 2005 20:44:55 -0700 Subject: [PATCH] rename wakeup_bdflush to wakeup_pdflush Signed-off-by: Pekka Enberg Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/writeback.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/writeback.h b/include/linux/writeback.h index d5c3fe1bf33d..542dbaee6512 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -85,7 +85,7 @@ static inline void wait_on_inode(struct inode *inode) /* * mm/page-writeback.c */ -int wakeup_bdflush(long nr_pages); +int wakeup_pdflush(long nr_pages); void laptop_io_completion(void); void laptop_sync_completion(void); void throttle_vm_writeout(void); -- cgit v1.2.1 From 334a13ec3d01a1a4b4f2249735b793105cb4a519 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 28 Jun 2005 20:44:58 -0700 Subject: [PATCH] really remove xattr_acl.h Looks like it sneaked back with the NFS ACL merge.. Signed-off-by: Christoph Hellwig Cc: Trond Myklebust Cc: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/xattr_acl.h | 50 ----------------------------------------------- 1 file changed, 50 deletions(-) delete mode 100644 include/linux/xattr_acl.h (limited to 'include') diff --git a/include/linux/xattr_acl.h b/include/linux/xattr_acl.h deleted file mode 100644 index 7a1f9b93a45f..000000000000 --- a/include/linux/xattr_acl.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - File: linux/xattr_acl.h - - (extended attribute representation of access control lists) - - (C) 2000 Andreas Gruenbacher, -*/ - -#ifndef _LINUX_XATTR_ACL_H -#define _LINUX_XATTR_ACL_H - -#include - -#define XATTR_NAME_ACL_ACCESS "system.posix_acl_access" -#define XATTR_NAME_ACL_DEFAULT "system.posix_acl_default" - -#define XATTR_ACL_VERSION 0x0002 - -typedef struct { - __u16 e_tag; - __u16 e_perm; - __u32 e_id; -} xattr_acl_entry; - -typedef struct { - __u32 a_version; - xattr_acl_entry a_entries[0]; -} xattr_acl_header; - -static inline size_t xattr_acl_size(int count) -{ - return sizeof(xattr_acl_header) + count * sizeof(xattr_acl_entry); -} - -static inline int xattr_acl_count(size_t size) -{ - if (size < sizeof(xattr_acl_header)) - return -1; - size -= sizeof(xattr_acl_header); - if (size % sizeof(xattr_acl_entry)) - return -1; - return size / sizeof(xattr_acl_entry); -} - -struct posix_acl * posix_acl_from_xattr(const void *value, size_t size); -int posix_acl_to_xattr(const struct posix_acl *acl, void *buffer, size_t size); - - - -#endif /* _LINUX_XATTR_ACL_H */ -- cgit v1.2.1 From 12822bc272e857544476cef9175462711899008b Mon Sep 17 00:00:00 2001 From: GOTO Masanori Date: Tue, 28 Jun 2005 20:45:03 -0700 Subject: [PATCH] headers: enable ppc64 ___arch__swab16 and ___arch__swab32 This patch cleans up asm-ppc64/byteorder.h to enable ___arch__swab16 and ___arch__swab32 which are marked TODO currently. It removes ___arch__swab64 because ppc64 does not have short instruction combinations for swab64, the recent gcc generates enough smart code that is equivalent to hand assembled code under my tests. Signed-off-by: GOTO Masanori Cc: Paul Mackerras Cc: Benjamin Herrenschmidt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-ppc64/byteorder.h | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'include') diff --git a/include/asm-ppc64/byteorder.h b/include/asm-ppc64/byteorder.h index 80327532de64..8b57da62b674 100644 --- a/include/asm-ppc64/byteorder.h +++ b/include/asm-ppc64/byteorder.h @@ -40,7 +40,6 @@ static __inline__ void st_le32(volatile __u32 *addr, const __u32 val) __asm__ __volatile__ ("stwbrx %1,0,%2" : "=m" (*addr) : "r" (val), "r" (addr)); } -#if 0 static __inline__ __attribute_const__ __u16 ___arch__swab16(__u16 value) { __u16 result; @@ -63,17 +62,8 @@ static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 value) return result; } -static __inline__ __attribute_const__ __u64 ___arch__swab64(__u64 value) -{ - __u64 result; -#error implement me -} - #define __arch__swab16(x) ___arch__swab16(x) #define __arch__swab32(x) ___arch__swab32(x) -#define __arch__swab64(x) ___arch__swab64(x) - -#endif /* The same, but returns converted value from the location pointer by addr. */ #define __arch__swab16p(addr) ld_le16(addr) -- cgit v1.2.1 From 3607d1dfc80dcfbd3a6f236c70aa0d8eb7292278 Mon Sep 17 00:00:00 2001 From: GOTO Masanori Date: Tue, 28 Jun 2005 20:45:04 -0700 Subject: [PATCH] headers: include linux/compiler.h for __user This patch lets i2c-dev.h include linux/compiler.h so that __user is defined. Signed-off-by: GOTO Masanori Cc: Greg KH Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/i2c-dev.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/i2c-dev.h b/include/linux/i2c-dev.h index d228230ffe5d..541695679762 100644 --- a/include/linux/i2c-dev.h +++ b/include/linux/i2c-dev.h @@ -25,6 +25,7 @@ #define _LINUX_I2C_DEV_H #include +#include /* Some IOCTL commands are defined in */ /* Note: 10-bit addresses are NOT supported! */ -- cgit v1.2.1 From 4cceb4d13abaedbd52e54053367c793ed4aedb6b Mon Sep 17 00:00:00 2001 From: GOTO Masanori Date: Tue, 28 Jun 2005 20:45:05 -0700 Subject: [PATCH] headers: include linux/types.h for usb_ch9.h This patch for usb_ch9.h includes linux/types.h instead of asm/types.h so that __le16 and so on is explicitly defined. It also cleans up non standard // comment. Signed-off-by: GOTO Masanori Cc: Greg KH Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/usb_ch9.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/linux/usb_ch9.h b/include/linux/usb_ch9.h index 39e7ff4ffd28..ee21e6bf3867 100644 --- a/include/linux/usb_ch9.h +++ b/include/linux/usb_ch9.h @@ -19,7 +19,7 @@ #ifndef __LINUX_USB_CH9_H #define __LINUX_USB_CH9_H -#include /* __u8 etc */ +#include /* __u8 etc */ /*-------------------------------------------------------------------------*/ @@ -294,8 +294,8 @@ struct usb_endpoint_descriptor { __le16 wMaxPacketSize; __u8 bInterval; - // NOTE: these two are _only_ in audio endpoints. - // use USB_DT_ENDPOINT*_SIZE in bLength, not sizeof. + /* NOTE: these two are _only_ in audio endpoints. */ + /* use USB_DT_ENDPOINT*_SIZE in bLength, not sizeof. */ __u8 bRefresh; __u8 bSynchAddress; } __attribute__ ((packed)); -- cgit v1.2.1 From fb3cc4320e1fd87143683b540e459a2e20fdc9bb Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Tue, 28 Jun 2005 20:45:15 -0700 Subject: [PATCH] blk: light iocontext ops get_io_context needlessly turned off interrupts and checked for racing io context creations. Both of which aren't needed, because the io context can only be created while in process context of the current process. Also, split the function in 2. A light version, current_io_context does not elevate the reference count specifically, but can be used when in process context, because the process holds a reference itself. Signed-off-by: Nick Piggin Cc: Jens Axboe Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/blkdev.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 21a8674cd149..0881b5cdee3d 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -96,6 +96,7 @@ struct io_context { void put_io_context(struct io_context *ioc); void exit_io_context(void); +struct io_context *current_io_context(int gfp_flags); struct io_context *get_io_context(int gfp_flags); void copy_io_context(struct io_context **pdst, struct io_context **psrc); void swap_io_context(struct io_context **ioc1, struct io_context **ioc2); -- cgit v1.2.1 From 200803dfe4ff772740d63db725ab2f1b185ccf92 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Tue, 28 Jun 2005 20:45:18 -0700 Subject: [PATCH] irqpoll Anyone reporting a stuck IRQ should try these options. Its effectiveness varies we've found in the Fedora case. Quite a few systems with misdescribed IRQ routing just work when you use irqpoll. It also fixes up the VIA systems although thats now fixed with the VIA quirk (which we could just make default as its what Redmond OS does but Linus didn't like it historically). A small number of systems have jammed IRQ sources or misdescribes that cause an IRQ that we have no handler registered anywhere for. In those cases it doesn't help. Signed-off-by: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/irq.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/linux/irq.h b/include/linux/irq.h index 12277799c007..069d3b84d311 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -85,9 +85,10 @@ extern int no_irq_affinity; extern int noirqdebug_setup(char *str); extern fastcall int handle_IRQ_event(unsigned int irq, struct pt_regs *regs, - struct irqaction *action); + struct irqaction *action); extern fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs); -extern void note_interrupt(unsigned int irq, irq_desc_t *desc, int action_ret); +extern void note_interrupt(unsigned int irq, irq_desc_t *desc, + int action_ret, struct pt_regs *regs); extern int can_request_irq(unsigned int irq, unsigned long irqflags); extern void init_irq_proc(void); -- cgit v1.2.1 From 586b0cab2516640fec4dffc3049c4d8bca188f89 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 28 Jun 2005 20:45:21 -0700 Subject: [PATCH] v4l: tuner improvements *tuner-core.c: - some tuner_info msgs will be generated only if insmod opt tuner_debug enabled. - Implemented tuner-core support for VIDIO_S_TUNER to allow changing mono/stereo mode - Remove unneeded config options. - I2C_CLIENT_MULTI option removed. - support for Philips FMD12ME hybrid tuner - allow to initialize with another tuner - Move PHILIPS_FMD initialization code to set_type function, * tda8290: - Fix dumb error in tda8290 tunning. - Radio tuner uses high-precision step instead of 62.5 KHz. *tea5767.c: - tuner_info msgs will be generated only if insmod tuner option tuner_debug enabled. - some cleanups for better reading. - Radio tuner uses high-precision step instead of 62.5 KHz. - Changing radio mode stereo/mono for tea5767 working. *tuner-simple.c: - TNF9533-D/IF UHF fixup. - Radio tuners now uses high-precision step instead of 62.5 KHz. *mt20xx.c: - Radio tuner uses high-precision step instead of 62.5 KHz. *tda9887.c: - tab and blank spaces corrections. Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Gerd Knorr Signed-off-by: Nickolay V Shmyrev Signed-off-by: Hartmut Hackmann Signed-off-by: Michael Krufky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/media/tuner.h | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) (limited to 'include') diff --git a/include/media/tuner.h b/include/media/tuner.h index 2dd8310901e8..4794c5632360 100644 --- a/include/media/tuner.h +++ b/include/media/tuner.h @@ -1,5 +1,6 @@ -/* +/* $Id: tuner.h,v 1.33 2005/06/21 14:58:08 mkrufky Exp $ + * tuner.h - definition for different tuners Copyright (C) 1997 Markus Schroeder (schroedm@uni-duesseldorf.de) @@ -23,6 +24,8 @@ #ifndef _TUNER_H #define _TUNER_H +#include + #include "id.h" #define ADDR_UNSET (255) @@ -88,7 +91,7 @@ #define TUNER_LG_NTSC_TAPE 47 #define TUNER_TNF_8831BGFF 48 -#define TUNER_MICROTUNE_4042FI5 49 /* FusionHDTV 3 Gold - 4042 FI5 (3X 8147) */ +#define TUNER_MICROTUNE_4042FI5 49 /* DViCO FusionHDTV 3 Gold-Q - 4042 FI5 (3X 8147) */ #define TUNER_TCL_2002N 50 #define TUNER_PHILIPS_FM1256_IH3 51 @@ -98,18 +101,18 @@ #define TUNER_LG_PAL_TAPE 55 /* Hauppauge PVR-150 PAL */ #define TUNER_PHILIPS_FQ1216AME_MK4 56 /* Hauppauge PVR-150 PAL */ -#define TUNER_PHILIPS_FQ1236A_MK4 57 /* Hauppauge PVR-500MCE NTSC */ +#define TUNER_PHILIPS_FQ1236A_MK4 57 /* Hauppauge PVR-500MCE NTSC */ #define TUNER_YMEC_TVF_8531MF 58 #define TUNER_YMEC_TVF_5533MF 59 /* Pixelview Pro Ultra NTSC */ -#define TUNER_THOMSON_DTT7611 60 +#define TUNER_THOMSON_DTT7611 60 /* DViCO FusionHDTV 3 Gold-T */ #define TUNER_TENA_9533_DI 61 + #define TUNER_TEA5767 62 /* Only FM Radio Tuner */ +#define TUNER_PHILIPS_FMD1216ME_MK3 63 #define TEA5767_TUNER_NAME "Philips TEA5767HN FM Radio" -#define TUNER_THOMSON_DTT7611 60 - #define NOTUNER 0 #define PAL 1 /* PAL_BG */ #define PAL_I 2 @@ -194,11 +197,15 @@ struct tuner { unsigned char i2c_easy_mode[2]; unsigned char i2c_set_freq[8]; + /* used to keep track of audmode */ + unsigned int audmode; + /* function ptrs */ void (*tv_freq)(struct i2c_client *c, unsigned int freq); void (*radio_freq)(struct i2c_client *c, unsigned int freq); int (*has_signal)(struct i2c_client *c); int (*is_stereo)(struct i2c_client *c); + int (*set_tuner)(struct i2c_client *c, struct v4l2_tuner *v); }; extern unsigned int tuner_debug; @@ -206,6 +213,7 @@ extern unsigned const int tuner_count; extern int microtune_init(struct i2c_client *c); extern int tda8290_init(struct i2c_client *c); +extern int tea5767_tuner_init(struct i2c_client *c); extern int default_tuner_init(struct i2c_client *c); #define tuner_warn(fmt, arg...) \ -- cgit v1.2.1 From 115d6f3fd25991f2a7de1ff4d758086209b1ed12 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 28 Jun 2005 20:45:27 -0700 Subject: [PATCH] V4L: API new webcam formats included Add Philips Webcam format. Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Luc Saillard . Signed-off-by: Nickolay V Shmyrev Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/videodev2.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 4e0edce53760..acbfc525576d 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -221,6 +221,8 @@ struct v4l2_pix_format /* Vendor-specific formats */ #define V4L2_PIX_FMT_WNVA v4l2_fourcc('W','N','V','A') /* Winnov hw compress */ #define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S','9','1','0') /* SN9C10x compression */ +#define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P','W','C','1') /* pwc older webcam */ +#define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P','W','C','2') /* pwc newer webcam */ /* * F O R M A T E N U M E R A T I O N -- cgit v1.2.1 From b9a05d1d51e27681e8a1162d8f11c1820915e921 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Wed, 29 Jun 2005 01:17:55 -0400 Subject: [PATCH] ieee80211.h build fix This crept in with the resync-to-mainline. Nothing uses 802.11-crypt in mainline, so we can safely comment it out for now. Signed-off-by: Jeff Garzik Signed-off-by: Linus Torvalds --- include/net/ieee80211.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 151c4f203559..db09580ad14b 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -426,7 +426,9 @@ struct ieee80211_stats { struct ieee80211_device; +#if 0 /* for later */ #include "ieee80211_crypt.h" +#endif #define SEC_KEY_1 (1<<0) #define SEC_KEY_2 (1<<1) -- cgit v1.2.1