From fea2efe3bba15f0aa8f840fbe052699808187cb6 Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 15 Sep 2005 12:30:11 +0100 Subject: [ARM] Remove PFN_TO_NID for !DISCONTIGMEM Platform classes need not define PFN_TO_NID when DISCONTIGMEM is not selected. Signed-off-by: Russell King --- include/asm-arm/arch-aaec2000/memory.h | 4 ---- include/asm-arm/arch-iop3xx/memory.h | 2 -- include/asm-arm/arch-lh7a40x/memory.h | 4 ---- include/asm-arm/arch-omap/memory.h | 1 - include/asm-arm/arch-pxa/memory.h | 4 ---- include/asm-arm/arch-sa1100/memory.h | 4 ---- 6 files changed, 19 deletions(-) (limited to 'include') diff --git a/include/asm-arm/arch-aaec2000/memory.h b/include/asm-arm/arch-aaec2000/memory.h index 681b6a6171a1..79c90813bc3e 100644 --- a/include/asm-arm/arch-aaec2000/memory.h +++ b/include/asm-arm/arch-aaec2000/memory.h @@ -64,10 +64,6 @@ #define NODE_MAX_MEM_SHIFT 26 #define NODE_MAX_MEM_SIZE (1 << NODE_MAX_MEM_SHIFT) -#else - -#define PFN_TO_NID(addr) (0) - #endif /* CONFIG_DISCONTIGMEM */ #endif /* __ASM_ARCH_MEMORY_H */ diff --git a/include/asm-arm/arch-iop3xx/memory.h b/include/asm-arm/arch-iop3xx/memory.h index dc4735cb0c10..45351f5cd904 100644 --- a/include/asm-arm/arch-iop3xx/memory.h +++ b/include/asm-arm/arch-iop3xx/memory.h @@ -36,6 +36,4 @@ #endif -#define PFN_TO_NID(addr) (0) - #endif diff --git a/include/asm-arm/arch-lh7a40x/memory.h b/include/asm-arm/arch-lh7a40x/memory.h index 7e2fea372663..c650e6feb9d5 100644 --- a/include/asm-arm/arch-lh7a40x/memory.h +++ b/include/asm-arm/arch-lh7a40x/memory.h @@ -85,10 +85,6 @@ (((unsigned long)(addr) & 0x01ffffff) >> PAGE_SHIFT) # endif -#else - -# define PFN_TO_NID(addr) (0) - #endif #endif diff --git a/include/asm-arm/arch-omap/memory.h b/include/asm-arm/arch-omap/memory.h index 84f81e315a25..ef32d61eec7a 100644 --- a/include/asm-arm/arch-omap/memory.h +++ b/include/asm-arm/arch-omap/memory.h @@ -86,6 +86,5 @@ #endif /* CONFIG_ARCH_OMAP1510 */ -#define PHYS_TO_NID(addr) (0) #endif diff --git a/include/asm-arm/arch-pxa/memory.h b/include/asm-arm/arch-pxa/memory.h index 217a80b820ff..58bad9748b5c 100644 --- a/include/asm-arm/arch-pxa/memory.h +++ b/include/asm-arm/arch-pxa/memory.h @@ -67,10 +67,6 @@ #define LOCAL_MAP_NR(addr) \ (((unsigned long)(addr) & 0x03ffffff) >> PAGE_SHIFT) -#else - -#define PFN_TO_NID(addr) (0) - #endif #endif diff --git a/include/asm-arm/arch-sa1100/memory.h b/include/asm-arm/arch-sa1100/memory.h index 32d3d5bde34d..8743ff5c1b23 100644 --- a/include/asm-arm/arch-sa1100/memory.h +++ b/include/asm-arm/arch-sa1100/memory.h @@ -99,10 +99,6 @@ __arch_adjust_zones(int node, unsigned long *size, unsigned long *holes) #define LOCAL_MAP_NR(addr) \ (((unsigned long)(addr) & 0x07ffffff) >> PAGE_SHIFT) -#else - -#define PFN_TO_NID(addr) (0) - #endif #endif -- cgit v1.2.3 From 917afce1000d978dfd3f07da5da9d864bc49c77e Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Thu, 15 Sep 2005 13:00:25 +0100 Subject: [ARM] 2911/1: ixp2000_reg_{read,write} accessors Patch from Lennert Buytenhek This patch: - changes the ixp2000_reg_write accessor to take a 'volatile void *' instead of a 'volatile unsigned long *', which then allows passing in a u32 * as first argument without being greeted with a warning; and - adds an ixp2000_reg_read accessor. We can then use these accessors in ixp2000 code to access on-chip peripherals, instead of directly dereferencing pointers. This is for use by the ixp2000 microengine driver which was recently announced on netdev. We can't use readl/writel on the ixp2000 since it is usually run in big-endian mode, and on big-endian platforms, readl/writel perform byteswapping. A future patch will remove the readback from ixp2000_reg_write, since it's not needed to prevent erratum #66, and add manual readbacks to the places that need them (writes are not synchronous since we map in device space using XCB=101 nowadays), such as interrupt disabling and GPIO manipulation. See also: http://lists.arm.linux.org.uk/pipermail/linux-arm-kernel/2005-February/027084.html Patch has been ACKed by Jeff Garzik. Signed-off-by: Lennert Buytenhek Signed-off-by: Russell King --- include/asm-arm/arch-ixp2000/platform.h | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) (limited to 'include') diff --git a/include/asm-arm/arch-ixp2000/platform.h b/include/asm-arm/arch-ixp2000/platform.h index c0caf3e3e6fd..6519498dbe25 100644 --- a/include/asm-arm/arch-ixp2000/platform.h +++ b/include/asm-arm/arch-ixp2000/platform.h @@ -31,20 +31,24 @@ #include /* Pickup local_irq_ functions */ -static inline void ixp2000_reg_write(volatile unsigned long *reg, unsigned long val) +static inline void ixp2000_reg_write(volatile void *reg, unsigned long val) { - volatile unsigned long dummy; + unsigned long dummy; unsigned long flags; local_irq_save(flags); - *reg = val; + *((volatile unsigned long *)reg) = val; barrier(); - dummy = *reg; + dummy = *((volatile unsigned long *)reg); local_irq_restore(flags); } #else -#define ixp2000_reg_write(reg, val) (*reg = val) +static inline void ixp2000_reg_write(volatile void *reg, unsigned long val) +{ + *((volatile unsigned long *)reg) = val; +} #endif /* IXDP2400 || IXDP2401 */ +#define ixp2000_reg_read(reg) (*((volatile unsigned long *)reg)) /* * Boards may multiplex different devices on the 2nd channel of -- cgit v1.2.3 From 44449bbf4b051ef7bbea648602f4e21658fe2354 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Thu, 15 Sep 2005 13:00:52 +0100 Subject: [ARM] 2909/1: remove IXP2000_PROD_ID Patch from Lennert Buytenhek The intel docs call it IXP2000_PRODUCT_ID, and we have a definition for IXP2000_PRODUCT_ID as well, so IXP2000_PROD_ID can go. It's only used in one place. Signed-off-by: Lennert Buytenhek Signed-off-by: Deepak Saxena Signed-off-by: Russell King --- include/asm-arm/arch-ixp2000/ixp2000-regs.h | 2 -- include/asm-arm/arch-ixp2000/platform.h | 2 +- 2 files changed, 1 insertion(+), 3 deletions(-) (limited to 'include') diff --git a/include/asm-arm/arch-ixp2000/ixp2000-regs.h b/include/asm-arm/arch-ixp2000/ixp2000-regs.h index 75623f81ef75..32aece069869 100644 --- a/include/asm-arm/arch-ixp2000/ixp2000-regs.h +++ b/include/asm-arm/arch-ixp2000/ixp2000-regs.h @@ -370,8 +370,6 @@ #define GLOBAL_REG_BASE (IXP2000_GLOBAL_REG_VIRT_BASE + 0x0a00) #define GLOBAL_REG(x) (volatile unsigned long*)(GLOBAL_REG_BASE | (x)) -#define IXP2000_PROD_ID GLOBAL_REG(0x00) - #define IXP2000_MAJ_PROD_TYPE_MASK 0x001F0000 #define IXP2000_MAJ_PROD_TYPE_IXP2000 0x00000000 #define IXP2000_MIN_PROD_TYPE_MASK 0x0000FF00 diff --git a/include/asm-arm/arch-ixp2000/platform.h b/include/asm-arm/arch-ixp2000/platform.h index 6519498dbe25..abdcf51bd283 100644 --- a/include/asm-arm/arch-ixp2000/platform.h +++ b/include/asm-arm/arch-ixp2000/platform.h @@ -88,7 +88,7 @@ void ixp2000_release_slowport(struct slowport_cfg *); */ static inline unsigned ixp2000_has_broken_slowport(void) { - unsigned long id = *IXP2000_PROD_ID; + unsigned long id = *IXP2000_PRODUCT_ID; unsigned long id_prod = id & (IXP2000_MAJ_PROD_TYPE_MASK | IXP2000_MIN_PROD_TYPE_MASK); return (((id_prod == -- cgit v1.2.3 From f29d245549aa38325c37716dbecea8d817c00274 Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Thu, 15 Sep 2005 14:53:22 +0100 Subject: [ARM] 2913/1: PXA Poodle: Cleanup some unneeded code Patch from Richard Purdie This patch cleans up the PXA Poodle platform code removing an unneeded static iomap. It also corrects errors in the platform header file and adds a missing GPIO define. Signed-off-by: Richard Purdie Signed-off-by: Russell King --- include/asm-arm/arch-pxa/poodle.h | 25 +++++++++++++------------ 1 file changed, 13 insertions(+), 12 deletions(-) (limited to 'include') diff --git a/include/asm-arm/arch-pxa/poodle.h b/include/asm-arm/arch-pxa/poodle.h index 58bda9d571a5..6b5ac5144e70 100644 --- a/include/asm-arm/arch-pxa/poodle.h +++ b/include/asm-arm/arch-pxa/poodle.h @@ -37,24 +37,25 @@ #define POODLE_GPIO_nSD_DETECT (9) #define POODLE_GPIO_MAIN_BAT_LOW (13) #define POODLE_GPIO_BAT_COVER (13) +#define POODLE_GPIO_USB_PULLUP (20) #define POODLE_GPIO_ADC_TEMP_ON (21) #define POODLE_GPIO_BYPASS_ON (36) #define POODLE_GPIO_CHRG_ON (38) #define POODLE_GPIO_CHRG_FULL (16) /* PXA GPIOs */ -#define POODLE_IRQ_GPIO_ON_KEY IRQ_GPIO0 -#define POODLE_IRQ_GPIO_AC_IN IRQ_GPIO1 -#define POODLE_IRQ_GPIO_HP_IN IRQ_GPIO4 -#define POODLE_IRQ_GPIO_CO IRQ_GPIO16 -#define POODLE_IRQ_GPIO_TP_INT IRQ_GPIO5 -#define POODLE_IRQ_GPIO_WAKEUP IRQ_GPIO11 -#define POODLE_IRQ_GPIO_GA_INT IRQ_GPIO10 -#define POODLE_IRQ_GPIO_CF_IRQ IRQ_GPIO17 -#define POODLE_IRQ_GPIO_CF_CD IRQ_GPIO14 -#define POODLE_IRQ_GPIO_nSD_INT IRQ_GPIO8 -#define POODLE_IRQ_GPIO_nSD_DETECT IRQ_GPIO9 -#define POODLE_IRQ_GPIO_MAIN_BAT_LOW IRQ_GPIO13 +#define POODLE_IRQ_GPIO_ON_KEY IRQ_GPIO(0) +#define POODLE_IRQ_GPIO_AC_IN IRQ_GPIO(1) +#define POODLE_IRQ_GPIO_HP_IN IRQ_GPIO(4) +#define POODLE_IRQ_GPIO_CO IRQ_GPIO(16) +#define POODLE_IRQ_GPIO_TP_INT IRQ_GPIO(5) +#define POODLE_IRQ_GPIO_WAKEUP IRQ_GPIO(11) +#define POODLE_IRQ_GPIO_GA_INT IRQ_GPIO(10) +#define POODLE_IRQ_GPIO_CF_IRQ IRQ_GPIO(17) +#define POODLE_IRQ_GPIO_CF_CD IRQ_GPIO(14) +#define POODLE_IRQ_GPIO_nSD_INT IRQ_GPIO(8) +#define POODLE_IRQ_GPIO_nSD_DETECT IRQ_GPIO(9) +#define POODLE_IRQ_GPIO_MAIN_BAT_LOW IRQ_GPIO(13) /* SCOOP GPIOs */ #define POODLE_SCOOP_CHARGE_ON SCOOP_GPCR_PA11 -- cgit v1.2.3 From 1b3cb73f7306f97a68fa973dec9f3c3b68bd29cf Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 15 Sep 2005 15:17:59 +0100 Subject: [ARM] Tighten pfn_valid() test. Thomas Gleixner reported that mmaping and unmapping each physical page in turn eventually caused the kernel to oops. It appears that pfn_valid() in the discontigmem case was too simplistic for proper operation. Tighten the logic so we also check if the PFN is within the range of the selected memory node. Signed-off-by: Russell King --- include/asm-arm/memory.h | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/asm-arm/memory.h b/include/asm-arm/memory.h index e47bea7d1723..a8a933a775db 100644 --- a/include/asm-arm/memory.h +++ b/include/asm-arm/memory.h @@ -160,12 +160,25 @@ static inline __deprecated void *bus_to_virt(unsigned long x) #define page_to_pfn(page) \ (( (page) - page_zone(page)->zone_mem_map) \ + page_zone(page)->zone_start_pfn) + #define pfn_to_page(pfn) \ (PFN_TO_MAPBASE(pfn) + LOCAL_MAP_NR((pfn) << PAGE_SHIFT)) -#define pfn_valid(pfn) (PFN_TO_NID(pfn) < MAX_NUMNODES) + +#define pfn_valid(pfn) \ + ({ \ + unsigned int nid = PFN_TO_NID(pfn); \ + int valid = nid < MAX_NUMNODES; \ + if (valid) { \ + pg_data_t *node = NODE_DATA(nid); \ + valid = (pfn - node->node_start_pfn) < \ + node->node_spanned_pages; \ + } \ + valid; \ + }) #define virt_to_page(kaddr) \ (ADDR_TO_MAPBASE(kaddr) + LOCAL_MAP_NR(kaddr)) + #define virt_addr_valid(kaddr) (KVADDR_TO_NID(kaddr) < MAX_NUMNODES) /* -- cgit v1.2.3 From a063cf5b7dde94d98f3f7c9f1c951e02c6564022 Mon Sep 17 00:00:00 2001 From: Karsten Keil Date: Fri, 16 Sep 2005 19:32:53 +0200 Subject: [PATCH] Add PCI IDs for Sitecom DC-105 Sitecom DC-105 PCI work with hfc_pci HiSax driver Signed-off-by: Karsten Keil Signed-off-by: Linus Torvalds --- include/linux/pci_ids.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include') diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 72fe3385743c..b6ef7eb4bcbf 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2252,6 +2252,9 @@ #define PCI_VENDOR_ID_INFINICON 0x1820 +#define PCI_VENDOR_ID_SITECOM 0x182d +#define PCI_DEVICE_ID_SITECOM_DC105V2 0x3069 + #define PCI_VENDOR_ID_TOPSPIN 0x1867 #define PCI_VENDOR_ID_TDI 0x192E -- cgit v1.2.3 From 06168d8a10ceccced51380d683245b33474d428a Mon Sep 17 00:00:00 2001 From: Karsten Keil Date: Fri, 16 Sep 2005 19:34:17 +0200 Subject: [PATCH] cleanup whitespace in pci_ids.h Signed-off-by: Karsten Keil Signed-off-by: Linus Torvalds --- include/linux/pci_ids.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index b6ef7eb4bcbf..486d1c1676bd 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2254,7 +2254,7 @@ #define PCI_VENDOR_ID_SITECOM 0x182d #define PCI_DEVICE_ID_SITECOM_DC105V2 0x3069 - + #define PCI_VENDOR_ID_TOPSPIN 0x1867 #define PCI_VENDOR_ID_TDI 0x192E -- cgit v1.2.3 From 67e6b629212fa9ffb7420e8a88a41806af637e28 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Fri, 16 Sep 2005 16:58:40 -0700 Subject: [DCCP]: Introduce DCCP_SOCKOPT_SERVICE As discussed in the dccp@vger mailing list: Now applications have to use setsockopt(DCCP_SOCKOPT_SERVICE, service[s]), prior to calling listen() and connect(). An array of unsigned ints can be passed meaning that the listening sock accepts connection requests for several services. With this we can ditch struct sockaddr_dccp and use only sockaddr_in (and sockaddr_in6 in the future). Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- include/linux/dccp.h | 40 +++++++++++++++++++++++++++++----------- 1 file changed, 29 insertions(+), 11 deletions(-) (limited to 'include') diff --git a/include/linux/dccp.h b/include/linux/dccp.h index 8bf4bacb5051..0e72708677e4 100644 --- a/include/linux/dccp.h +++ b/include/linux/dccp.h @@ -4,16 +4,6 @@ #include #include -/* Structure describing an Internet (DCCP) socket address. */ -struct sockaddr_dccp { - __u16 sdccp_family; /* Address family */ - __u16 sdccp_port; /* Port number */ - __u32 sdccp_addr; /* Internet address */ - __u32 sdccp_service; /* Service */ - /* Pad to size of `struct sockaddr': 16 bytes . */ - __u32 sdccp_pad; -}; - /** * struct dccp_hdr - generic part of DCCP packet header * @@ -188,6 +178,9 @@ enum { /* DCCP socket options */ #define DCCP_SOCKOPT_PACKET_SIZE 1 +#define DCCP_SOCKOPT_SERVICE 2 + +#define DCCP_SERVICE_LIST_MAX_LEN 32 #ifdef __KERNEL__ @@ -382,6 +375,25 @@ enum dccp_role { DCCP_ROLE_SERVER, }; +struct dccp_service_list { + __u32 dccpsl_nr; + __u32 dccpsl_list[0]; +}; + +#define DCCP_SERVICE_INVALID_VALUE htonl((__u32)-1) + +static inline int dccp_list_has_service(const struct dccp_service_list *sl, + const u32 service) +{ + if (likely(sl != NULL)) { + u32 i = sl->dccpsl_nr; + while (i--) + if (sl->dccpsl_list[i] == service) + return 1; + } + return 0; +} + /** * struct dccp_sock - DCCP socket state * @@ -417,7 +429,8 @@ struct dccp_sock { __u64 dccps_gss; __u64 dccps_gsr; __u64 dccps_gar; - unsigned long dccps_service; + __u32 dccps_service; + struct dccp_service_list *dccps_service_list; struct timeval dccps_timestamp_time; __u32 dccps_timestamp_echo; __u32 dccps_packet_size; @@ -443,6 +456,11 @@ static inline struct dccp_sock *dccp_sk(const struct sock *sk) return (struct dccp_sock *)sk; } +static inline int dccp_service_not_initialized(const struct sock *sk) +{ + return dccp_sk(sk)->dccps_service == DCCP_SERVICE_INVALID_VALUE; +} + static inline const char *dccp_role(const struct sock *sk) { switch (dccp_sk(sk)->dccps_role) { -- cgit v1.2.3 From 1cbf07478bbf3e350a2025bc5ea23fedaa95855a Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Fri, 16 Sep 2005 16:59:20 -0700 Subject: [TG3]: Add AMD K8 to list of write-reorder chipsets. Thanks to Andy Stewart for the report and testing debug patches from Michael Chan. Signed-off-by: David S. Miller --- include/linux/pci_ids.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 72fe3385743c..3dc161894c7b 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -491,6 +491,7 @@ #define PCI_DEVICE_ID_AMI_MEGARAID2 0x9060 #define PCI_VENDOR_ID_AMD 0x1022 +#define PCI_DEVICE_ID_AMD_K8_NB 0x1100 #define PCI_DEVICE_ID_AMD_LANCE 0x2000 #define PCI_DEVICE_ID_AMD_LANCE_HOME 0x2001 #define PCI_DEVICE_ID_AMD_SCSI 0x2020 -- cgit v1.2.3 From 3eddddcf239c89bbd3c50d1440001a3d384ed40a Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Fri, 16 Sep 2005 19:27:46 -0700 Subject: [PATCH] uml: breakpoint an arbitrary thread This patch implements a stack trace for a thread, not unlike sysrq-t does. The advantage to this is that a break point can be placed on showreqs, so that upon showing the stack, you jump immediately into the debugger. While sysrq-t does the same thing, sysrq-t shows *all* threads stacks. It also doesn't work right now. In the future, I thought it might be acceptable to make this show all pids stacks, but perhaps leaving well enough alone and just using sysrq-t would be okay. For now, upon receiving the stack command, UML switches context to that thread, dumps its registers, and then switches context back to the original thread. Since UML compacts all threads into one of 4 host threads, this sort of mechanism could be expanded in the future to include other debugging helpers that sysrq does not cover. Note by jdike - The main benefit to this is that it brings an arbitrary thread back into context, where it can be examined by gdb. The fact that it dumps it stack is secondary. This provides the capability to examine a sleeping thread, which has existed in tt mode, but not in skas mode until now. Also, the other threads, that sysrq doesn't cover, can be gdb-ed directly anyway. Signed-off-by: Allan Graves Signed-off-by: Jeff Dike Cc: Paolo Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-um/processor-generic.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/asm-um/processor-generic.h b/include/asm-um/processor-generic.h index b2fc94fbc2d9..2d242360c3d6 100644 --- a/include/asm-um/processor-generic.h +++ b/include/asm-um/processor-generic.h @@ -21,6 +21,7 @@ struct thread_struct { * copy_thread) to mark that we are begin called from userspace (fork / * vfork / clone), and reset to 0 after. It is left to 0 when called * from kernelspace (i.e. kernel_thread() or fork_idle(), as of 2.6.11). */ + struct task_struct *saved_task; int forking; int nsyscalls; struct pt_regs regs; -- cgit v1.2.3 From 73a0b538ee573a76cba59cdc9f177a71776d4678 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Fri, 16 Sep 2005 19:27:55 -0700 Subject: [PATCH] x86_64: desc.h-needs smp.h include/asm/desc.h: In function `load_LDT': include/asm/desc.h:209: warning: implicit declaration of function `get_cpu' include/asm/desc.h:211: warning: implicit declaration of function `put_cpu' Cc: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-x86_64/desc.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/asm-x86_64/desc.h b/include/asm-x86_64/desc.h index 594e610f4a1e..68ac3c62fe3d 100644 --- a/include/asm-x86_64/desc.h +++ b/include/asm-x86_64/desc.h @@ -8,6 +8,8 @@ #ifndef __ASSEMBLY__ #include +#include + #include #include -- cgit v1.2.3 From 514ccd4e6c414d8064d53235f7fc09fc02ec2078 Mon Sep 17 00:00:00 2001 From: Vitaly Bordug Date: Fri, 16 Sep 2005 19:28:00 -0700 Subject: [PATCH] ppc32: Add ppc_sys descriptions for PowerQUICC I devices Added ppc_sys device and system definitions for PowerQUICC I devices. This will allow drivers for PQI to be proper platform device drivers. Currently sys section contains only MPC885 and MPC866. Identification should be done with identify_ppc_sys_by_name call, with board-specific "name" string passed, since PQI do not have any register that could identify the SOC. Signed-off-by: Vitaly Bordug Signed-off-by: Kumar Gala Signed-off-by: Marcelo Tosatti Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-ppc/irq.h | 10 ++++++++++ include/asm-ppc/mpc8xx.h | 16 ++++++++++++++++ include/asm-ppc/ppc_sys.h | 2 ++ 3 files changed, 28 insertions(+) (limited to 'include') diff --git a/include/asm-ppc/irq.h b/include/asm-ppc/irq.h index 55752474d0d9..bd9674807f05 100644 --- a/include/asm-ppc/irq.h +++ b/include/asm-ppc/irq.h @@ -138,6 +138,16 @@ irq_canonicalize(int irq) #define SIU_IRQ7 (14) #define SIU_LEVEL7 (15) +#define MPC8xx_INT_FEC1 SIU_LEVEL1 +#define MPC8xx_INT_FEC2 SIU_LEVEL3 + +#define MPC8xx_INT_SCC1 (CPM_IRQ_OFFSET + CPMVEC_SCC1) +#define MPC8xx_INT_SCC2 (CPM_IRQ_OFFSET + CPMVEC_SCC2) +#define MPC8xx_INT_SCC3 (CPM_IRQ_OFFSET + CPMVEC_SCC3) +#define MPC8xx_INT_SCC4 (CPM_IRQ_OFFSET + CPMVEC_SCC4) +#define MPC8xx_INT_SMC1 (CPM_IRQ_OFFSET + CPMVEC_SMC1) +#define MPC8xx_INT_SMC2 (CPM_IRQ_OFFSET + CPMVEC_SMC2) + /* The internal interrupts we can configure as we see fit. * My personal preference is CPM at level 2, which puts it above the * MBX PCI/ISA/IDE interrupts. diff --git a/include/asm-ppc/mpc8xx.h b/include/asm-ppc/mpc8xx.h index dc8e59896050..208a2e11daee 100644 --- a/include/asm-ppc/mpc8xx.h +++ b/include/asm-ppc/mpc8xx.h @@ -97,6 +97,22 @@ extern unsigned char __res[]; struct pt_regs; +enum ppc_sys_devices { + MPC8xx_CPM_FEC1, + MPC8xx_CPM_FEC2, + MPC8xx_CPM_I2C, + MPC8xx_CPM_SCC1, + MPC8xx_CPM_SCC2, + MPC8xx_CPM_SCC3, + MPC8xx_CPM_SCC4, + MPC8xx_CPM_SPI, + MPC8xx_CPM_MCC1, + MPC8xx_CPM_MCC2, + MPC8xx_CPM_SMC1, + MPC8xx_CPM_SMC2, + MPC8xx_CPM_USB, +}; + #endif /* !__ASSEMBLY__ */ #endif /* CONFIG_8xx */ #endif /* __CONFIG_8xx_DEFS */ diff --git a/include/asm-ppc/ppc_sys.h b/include/asm-ppc/ppc_sys.h index 048f7c8596ee..549f44843c5e 100644 --- a/include/asm-ppc/ppc_sys.h +++ b/include/asm-ppc/ppc_sys.h @@ -27,6 +27,8 @@ #include #elif defined(CONFIG_85xx) #include +#elif defined(CONFIG_8xx) +#include #elif defined(CONFIG_PPC_MPC52xx) #include #elif defined(CONFIG_MPC10X_BRIDGE) -- cgit v1.2.3 From 3013449243adc3421b507696e5d247a3d292ee0c Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Fri, 16 Sep 2005 19:28:03 -0700 Subject: [PATCH] uml: UML/i386 cmpxchg fix Using native cmpxchg offers a slight performance improvement in uml/i386. Signed-off-by: Jeff Dike Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-um/system-i386.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include') diff --git a/include/asm-um/system-i386.h b/include/asm-um/system-i386.h index ea8381de3cc9..c436263e67ba 100644 --- a/include/asm-um/system-i386.h +++ b/include/asm-um/system-i386.h @@ -3,6 +3,4 @@ #include "asm/system-generic.h" -#define __HAVE_ARCH_CMPXCHG 1 - #endif -- cgit v1.2.3 From 8ac2120d90273c590cf7662f03d103519101685b Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Fri, 16 Sep 2005 19:28:08 -0700 Subject: [PATCH] i2c: kill an unused i2c_adapter struct member MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Kill an unused member of the i2c_adapter structure. This additionally fixes a potential bug, because doesn't include , so different files including could see a different definition of the i2c_adapter structure, depending on them including (or other header files themselves including ) before , or not. Credits go to Jörn Engel for pointing me to the problem. Signed-off-by: Jean Delvare Cc: Greg KH Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/i2c.h | 5 ----- 1 file changed, 5 deletions(-) (limited to 'include') diff --git a/include/linux/i2c.h b/include/linux/i2c.h index be35332b67e6..3d49a305bf88 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -230,11 +230,6 @@ struct i2c_adapter { struct device dev; /* the adapter device */ struct class_device class_dev; /* the class device */ -#ifdef CONFIG_PROC_FS - /* No need to set this when you initialize the adapter */ - int inode; -#endif /* def CONFIG_PROC_FS */ - int nr; struct list_head clients; struct list_head list; -- cgit v1.2.3 From f647e08a55d2c88c4e7ab17a0a8e3fcf568fbc65 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Fri, 16 Sep 2005 19:28:10 -0700 Subject: [PATCH] joystick-vs-x.org fix Fix http://bugzilla.kernel.org/show_bug.cgi?id=5241 2.6.13 broke compilation of the xorg tree, which apprarently insists on including that file. Cc: Vojtech Pavlik Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/joystick.h | 24 +++++++++++++----------- 1 file changed, 13 insertions(+), 11 deletions(-) (limited to 'include') diff --git a/include/linux/joystick.h b/include/linux/joystick.h index 06b9af77eb7f..5fd20ddd7ae3 100644 --- a/include/linux/joystick.h +++ b/include/linux/joystick.h @@ -111,29 +111,30 @@ struct js_corr { #define JS_SET_ALL 8 struct JS_DATA_TYPE { - __s32 buttons; - __s32 x; - __s32 y; + int32_t buttons; + int32_t x; + int32_t y; }; struct JS_DATA_SAVE_TYPE_32 { - __s32 JS_TIMEOUT; - __s32 BUSY; - __s32 JS_EXPIRETIME; - __s32 JS_TIMELIMIT; + int32_t JS_TIMEOUT; + int32_t BUSY; + int32_t JS_EXPIRETIME; + int32_t JS_TIMELIMIT; struct JS_DATA_TYPE JS_SAVE; struct JS_DATA_TYPE JS_CORR; }; struct JS_DATA_SAVE_TYPE_64 { - __s32 JS_TIMEOUT; - __s32 BUSY; - __s64 JS_EXPIRETIME; - __s64 JS_TIMELIMIT; + int32_t JS_TIMEOUT; + int32_t BUSY; + int64_t JS_EXPIRETIME; + int64_t JS_TIMELIMIT; struct JS_DATA_TYPE JS_SAVE; struct JS_DATA_TYPE JS_CORR; }; +#ifdef __KERNEL__ #if BITS_PER_LONG == 64 #define JS_DATA_SAVE_TYPE JS_DATA_SAVE_TYPE_64 #elif BITS_PER_LONG == 32 @@ -141,5 +142,6 @@ struct JS_DATA_SAVE_TYPE_64 { #else #error Unexpected BITS_PER_LONG #endif +#endif #endif /* _LINUX_JOYSTICK_H */ -- cgit v1.2.3 From ae31c3399d17b1f7bc1742724f70476b5417744f Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Sun, 18 Sep 2005 00:17:51 -0700 Subject: [DCCP]: Move the ack vector code to net/dccp/ackvec.[ch] Isolating it, that will be used when we introduce a CCID2 (TCP-Like) implementation. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- include/linux/dccp.h | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) (limited to 'include') diff --git a/include/linux/dccp.h b/include/linux/dccp.h index 0e72708677e4..8c8e029095a5 100644 --- a/include/linux/dccp.h +++ b/include/linux/dccp.h @@ -353,14 +353,8 @@ static inline struct dccp_request_sock *dccp_rsk(const struct request_sock *req) extern struct inet_timewait_death_row dccp_death_row; -/* Read about the ECN nonce to see why it is 253 */ -#define DCCP_MAX_ACK_VECTOR_LEN 253 - struct dccp_options_received { - u32 dccpor_ndp:24, - dccpor_ack_vector_len:8; - u32 dccpor_ack_vector_idx:10; - /* 22 bits hole, try to pack */ + u32 dccpor_ndp; /* only 24 bits */ u32 dccpor_timestamp; u32 dccpor_timestamp_echo; u32 dccpor_elapsed_time; @@ -394,6 +388,8 @@ static inline int dccp_list_has_service(const struct dccp_service_list *sl, return 0; } +struct dccp_ackvec; + /** * struct dccp_sock - DCCP socket state * @@ -414,7 +410,7 @@ static inline int dccp_list_has_service(const struct dccp_service_list *sl, * @dccps_packet_size - Set thru setsockopt * @dccps_role - Role of this sock, one of %dccp_role * @dccps_ndp_count - number of Non Data Packets since last data packet - * @dccps_hc_rx_ackpkts - receiver half connection acked packets + * @dccps_hc_rx_ackvec - rx half connection ack vector */ struct dccp_sock { /* inet_connection_sock has to be the first member of dccp_sock */ @@ -439,7 +435,7 @@ struct dccp_sock { __u32 dccps_pmtu_cookie; __u32 dccps_mss_cache; struct dccp_options dccps_options; - struct dccp_ackpkts *dccps_hc_rx_ackpkts; + struct dccp_ackvec *dccps_hc_rx_ackvec; void *dccps_hc_rx_ccid_private; void *dccps_hc_tx_ccid_private; struct ccid *dccps_hc_rx_ccid; -- cgit v1.2.3 From 65299d6c3cfb49cc3eee4fc483e7edd23ea7b2ed Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Sun, 18 Sep 2005 00:18:32 -0700 Subject: [CCID3]: Introduce include/linux/tfrc.h Moving the TFRC sender and receiver variables to separate structs, so that we can copy these structs to userspace thru getsockopt, dccp_diag, etc. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- include/linux/tfrc.h | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 include/linux/tfrc.h (limited to 'include') diff --git a/include/linux/tfrc.h b/include/linux/tfrc.h new file mode 100644 index 000000000000..7dab7831c3cb --- /dev/null +++ b/include/linux/tfrc.h @@ -0,0 +1,35 @@ +#ifndef _LINUX_TFRC_H_ +#define _LINUX_TFRC_H_ +/* + * include/linux/tfrc.h + * + * Copyright (c) 2005 The University of Waikato, Hamilton, New Zealand. + * Copyright (c) 2005 Ian McDonald + * Copyright (c) 2005 Arnaldo Carvalho de Melo + * Copyright (c) 2003 Nils-Erik Mattsson, Joacim Haggmark, Magnus Erixzon + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include + +struct tfrc_rx_info { + __u32 tfrcrx_x_recv; + __u32 tfrcrx_rtt; + __u32 tfrcrx_p; +}; + +struct tfrc_tx_info { + __u32 tfrctx_x; + __u32 tfrctx_x_recv; + __u32 tfrctx_x_calc; + __u32 tfrctx_rtt; + __u32 tfrctx_p; + __u32 tfrctx_rto; + __u32 tfrctx_ipi; +}; + +#endif /* _LINUX_TFRC_H_ */ -- cgit v1.2.3 From 561713cf475de1f671cc89c437927ec008a20209 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Sun, 18 Sep 2005 00:18:52 -0700 Subject: [DCCP]: Don't use necessarily the same CCID for tx and rx Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- include/linux/dccp.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/dccp.h b/include/linux/dccp.h index 8c8e029095a5..13f9b78483fc 100644 --- a/include/linux/dccp.h +++ b/include/linux/dccp.h @@ -330,7 +330,8 @@ static inline unsigned int dccp_hdr_len(const struct sk_buff *skb) */ struct dccp_options { __u64 dccpo_sequence_window; - __u8 dccpo_ccid; + __u8 dccpo_rx_ccid; + __u8 dccpo_tx_ccid; __u8 dccpo_send_ack_vector; __u8 dccpo_send_ndp_count; }; -- cgit v1.2.3 From 88f964db6ef728982734356bf4c406270ea29c1d Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Sun, 18 Sep 2005 00:19:32 -0700 Subject: [DCCP]: Introduce CCID getsockopt for the CCIDs Allocation for the optnames is similar to the DCCP options, with a range for rx and tx half connection CCIDs. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- include/linux/dccp.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/linux/dccp.h b/include/linux/dccp.h index 13f9b78483fc..71fab4311e92 100644 --- a/include/linux/dccp.h +++ b/include/linux/dccp.h @@ -179,6 +179,8 @@ enum { /* DCCP socket options */ #define DCCP_SOCKOPT_PACKET_SIZE 1 #define DCCP_SOCKOPT_SERVICE 2 +#define DCCP_SOCKOPT_CCID_RX_INFO 128 +#define DCCP_SOCKOPT_CCID_TX_INFO 192 #define DCCP_SERVICE_LIST_MAX_LEN 32 -- cgit v1.2.3 From 7f8c0fd78dccaf30e60cb4303bd7a21c7d9e6da3 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sun, 18 Sep 2005 21:11:08 +0100 Subject: [ARM] Fix warning in asm/futex.h The recently added futex.h contains an unused variable, which gcc naturally warns about. Remove this unused variable. Signed-off-by: Russell King --- include/asm-arm/futex.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/asm-arm/futex.h b/include/asm-arm/futex.h index 2cac5ecd9d00..9feff4ce1424 100644 --- a/include/asm-arm/futex.h +++ b/include/asm-arm/futex.h @@ -14,7 +14,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr) int cmp = (encoded_op >> 24) & 15; int oparg = (encoded_op << 8) >> 20; int cmparg = (encoded_op << 20) >> 20; - int oldval = 0, ret, tem; + int oldval = 0, ret; if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28)) oparg = 1 << oparg; -- cgit v1.2.3