Automatic merge of rsync://rsync.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6.git
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile
index 07a56ff..4a2af55e 100644
--- a/arch/arm/kernel/Makefile
+++ b/arch/arm/kernel/Makefile
@@ -31,8 +31,3 @@
obj-$(CONFIG_DEBUG_LL) += debug.o
extra-y := $(head-y) init_task.o vmlinux.lds
-
-# Spell out some dependencies that aren't automatically figured out
-$(obj)/entry-armv.o: $(obj)/entry-header.S include/asm-arm/constants.h
-$(obj)/entry-common.o: $(obj)/entry-header.S include/asm-arm/constants.h \
- $(obj)/calls.S
diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c
index 99d4325..c1ff4d1 100644
--- a/arch/arm/kernel/asm-offsets.c
+++ b/arch/arm/kernel/asm-offsets.c
@@ -64,6 +64,26 @@
DEFINE(TI_VFPSTATE, offsetof(struct thread_info, vfpstate));
DEFINE(TI_IWMMXT_STATE, (offsetof(struct thread_info, fpstate)+4)&~7);
BLANK();
+ DEFINE(S_R0, offsetof(struct pt_regs, ARM_r0));
+ DEFINE(S_R1, offsetof(struct pt_regs, ARM_r1));
+ DEFINE(S_R2, offsetof(struct pt_regs, ARM_r2));
+ DEFINE(S_R3, offsetof(struct pt_regs, ARM_r3));
+ DEFINE(S_R4, offsetof(struct pt_regs, ARM_r4));
+ DEFINE(S_R5, offsetof(struct pt_regs, ARM_r5));
+ DEFINE(S_R6, offsetof(struct pt_regs, ARM_r6));
+ DEFINE(S_R7, offsetof(struct pt_regs, ARM_r7));
+ DEFINE(S_R8, offsetof(struct pt_regs, ARM_r8));
+ DEFINE(S_R9, offsetof(struct pt_regs, ARM_r9));
+ DEFINE(S_R10, offsetof(struct pt_regs, ARM_r10));
+ DEFINE(S_FP, offsetof(struct pt_regs, ARM_fp));
+ DEFINE(S_IP, offsetof(struct pt_regs, ARM_ip));
+ DEFINE(S_SP, offsetof(struct pt_regs, ARM_sp));
+ DEFINE(S_LR, offsetof(struct pt_regs, ARM_lr));
+ DEFINE(S_PC, offsetof(struct pt_regs, ARM_pc));
+ DEFINE(S_PSR, offsetof(struct pt_regs, ARM_cpsr));
+ DEFINE(S_OLD_R0, offsetof(struct pt_regs, ARM_ORIG_r0));
+ DEFINE(S_FRAME_SIZE, sizeof(struct pt_regs));
+ BLANK();
#if __LINUX_ARM_ARCH__ >= 6
DEFINE(MM_CONTEXT_ID, offsetof(struct mm_struct, context.id));
BLANK();
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index bb27c31..2a5c3fe 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -14,12 +14,12 @@
* it to save wrong values... Be aware!
*/
#include <linux/config.h>
-#include <linux/init.h>
-#include <asm/thread_info.h>
#include <asm/glue.h>
-#include <asm/ptrace.h>
#include <asm/vfpmacros.h>
+#include <asm/hardware.h> @ should be moved into entry-macro.S
+#include <asm/arch/irqs.h> @ should be moved into entry-macro.S
+#include <asm/arch/entry-macro.S>
#include "entry-header.S"
@@ -118,7 +118,7 @@
@
@ IRQs off again before pulling preserved data off the stack
@
- disable_irq r0
+ disable_irq
@
@ restore SPSR and restart the instruction
@@ -198,7 +198,7 @@
@
@ IRQs off again before pulling preserved data off the stack
@
-1: disable_irq r0
+1: disable_irq
@
@ restore SPSR and restart the instruction
@@ -232,7 +232,7 @@
@
@ IRQs off again before pulling preserved data off the stack
@
- disable_irq r0
+ disable_irq
@
@ restore SPSR and restart the instruction
@@ -316,7 +316,7 @@
@
@ IRQs on, then call the main handler
@
- enable_irq r2
+ enable_irq
mov r2, sp
adr lr, ret_from_exception
b do_DataAbort
@@ -418,7 +418,7 @@
movcss r7, r5, lsr #(TIF_USING_IWMMXT + 1)
bcs iwmmxt_task_enable
#endif
- enable_irq r7
+ enable_irq
add pc, pc, r8, lsr #6
mov r0, r0
@@ -472,7 +472,7 @@
__pabt_usr:
usr_entry abt
- enable_irq r0 @ Enable interrupts
+ enable_irq @ Enable interrupts
mov r0, r2 @ address (pc)
mov r1, sp @ regs
bl do_PrefetchAbort @ call abort handler
@@ -522,8 +522,9 @@
/*
* Vector stubs.
*
- * This code is copied to 0x200 or 0xffff0200 so we can use branches in the
- * vectors, rather than ldr's.
+ * This code is copied to 0xffff0200 so we can use branches in the
+ * vectors, rather than ldr's. Note that this code must not
+ * exceed 0x300 bytes.
*
* Common stub entry macro:
* Enter in IRQ mode, spsr = SVC/USR CPSR, lr = SVC/USR PC
@@ -544,7 +545,7 @@
@
mrs r13, cpsr
bic r13, r13, #MODE_MASK
- orr r13, r13, #MODE_SVC
+ orr r13, r13, #SVC_MODE
msr spsr_cxsf, r13 @ switch to SVC_32 mode
and lr, lr, #15
@@ -552,6 +553,7 @@
movs pc, lr @ Changes mode and branches
.endm
+ .globl __stubs_start
__stubs_start:
/*
* Interrupt dispatcher
@@ -686,37 +688,24 @@
.LCsabt:
.word __temp_abt
+ .globl __stubs_end
__stubs_end:
- .equ __real_stubs_start, .LCvectors + 0x200
+ .equ stubs_offset, __vectors_start + 0x200 - __stubs_start
-.LCvectors:
+ .globl __vectors_start
+__vectors_start:
swi SYS_ERROR0
- b __real_stubs_start + (vector_und - __stubs_start)
- ldr pc, __real_stubs_start + (.LCvswi - __stubs_start)
- b __real_stubs_start + (vector_pabt - __stubs_start)
- b __real_stubs_start + (vector_dabt - __stubs_start)
- b __real_stubs_start + (vector_addrexcptn - __stubs_start)
- b __real_stubs_start + (vector_irq - __stubs_start)
- b __real_stubs_start + (vector_fiq - __stubs_start)
+ b vector_und + stubs_offset
+ ldr pc, .LCvswi + stubs_offset
+ b vector_pabt + stubs_offset
+ b vector_dabt + stubs_offset
+ b vector_addrexcptn + stubs_offset
+ b vector_irq + stubs_offset
+ b vector_fiq + stubs_offset
-ENTRY(__trap_init)
- stmfd sp!, {r4 - r6, lr}
-
- mov r0, #0xff000000
- orr r0, r0, #0x00ff0000 @ high vectors position
- adr r1, .LCvectors @ set up the vectors
- ldmia r1, {r1, r2, r3, r4, r5, r6, ip, lr}
- stmia r0, {r1, r2, r3, r4, r5, r6, ip, lr}
-
- add r2, r0, #0x200
- adr r0, __stubs_start @ copy stubs to 0x200
- adr r1, __stubs_end
-1: ldr r3, [r0], #4
- str r3, [r2], #4
- cmp r0, r1
- blt 1b
- LOADREGS(fd, sp!, {r4 - r6, pc})
+ .globl __vectors_end
+__vectors_end:
.data
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 53a7e0d..3f8d0e3 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -9,19 +9,10 @@
*/
#include <linux/config.h>
-#include <asm/thread_info.h>
-#include <asm/ptrace.h>
#include <asm/unistd.h>
#include "entry-header.S"
-/*
- * We rely on the fact that R0 is at the bottom of the stack (due to
- * slow/fast restore user regs).
- */
-#if S_R0 != 0
-#error "Please fix"
-#endif
.align 5
/*
@@ -30,11 +21,19 @@
* stack.
*/
ret_fast_syscall:
- disable_irq r1 @ disable interrupts
+ disable_irq @ disable interrupts
ldr r1, [tsk, #TI_FLAGS]
tst r1, #_TIF_WORK_MASK
bne fast_work_pending
- fast_restore_user_regs
+
+ @ fast_restore_user_regs
+ ldr r1, [sp, #S_OFF + S_PSR] @ get calling cpsr
+ ldr lr, [sp, #S_OFF + S_PC]! @ get pc
+ msr spsr_cxsf, r1 @ save in spsr_svc
+ ldmdb sp, {r1 - lr}^ @ get calling r1 - lr
+ mov r0, r0
+ add sp, sp, #S_FRAME_SIZE - S_PC
+ movs pc, lr @ return & move spsr_svc into cpsr
/*
* Ok, we need to do extra processing, enter the slow path.
@@ -49,7 +48,7 @@
mov r0, sp @ 'regs'
mov r2, why @ 'syscall'
bl do_notify_resume
- disable_irq r1 @ disable interrupts
+ disable_irq @ disable interrupts
b no_work_pending
work_resched:
@@ -59,12 +58,19 @@
*/
ENTRY(ret_to_user)
ret_slow_syscall:
- disable_irq r1 @ disable interrupts
+ disable_irq @ disable interrupts
ldr r1, [tsk, #TI_FLAGS]
tst r1, #_TIF_WORK_MASK
bne work_pending
no_work_pending:
- slow_restore_user_regs
+ @ slow_restore_user_regs
+ ldr r1, [sp, #S_PSR] @ get calling cpsr
+ ldr lr, [sp, #S_PC]! @ get pc
+ msr spsr_cxsf, r1 @ save in spsr_svc
+ ldmdb sp, {r0 - lr}^ @ get calling r1 - lr
+ mov r0, r0
+ add sp, sp, #S_FRAME_SIZE - S_PC
+ movs pc, lr @ return & move spsr_svc into cpsr
/*
* This is how we return from a fork.
@@ -116,9 +122,26 @@
.align 5
ENTRY(vector_swi)
- save_user_regs
+ sub sp, sp, #S_FRAME_SIZE
+ stmia sp, {r0 - r12} @ Calling r0 - r12
+ add r8, sp, #S_PC
+ stmdb r8, {sp, lr}^ @ Calling sp, lr
+ mrs r8, spsr @ called from non-FIQ mode, so ok.
+ str lr, [sp, #S_PC] @ Save calling PC
+ str r8, [sp, #S_PSR] @ Save CPSR
+ str r0, [sp, #S_OLD_R0] @ Save OLD_R0
zero_fp
- get_scno
+
+ /*
+ * Get the system call number.
+ */
+#ifdef CONFIG_ARM_THUMB
+ tst r8, #PSR_T_BIT @ this is SPSR from save_user_regs
+ addne scno, r7, #__NR_SYSCALL_BASE @ put OS number in
+ ldreq scno, [lr, #-4]
+#else
+ ldr scno, [lr, #-4] @ get SWI instruction
+#endif
arm710_bug_check scno, ip
#ifdef CONFIG_ALIGNMENT_TRAP
@@ -126,14 +149,14 @@
ldr ip, [ip]
mcr p15, 0, ip, c1, c0 @ update control register
#endif
- enable_irq ip
+ enable_irq
str r4, [sp, #-S_OFF]! @ push fifth arg
get_thread_info tsk
ldr ip, [tsk, #TI_FLAGS] @ check for syscall tracing
bic scno, scno, #0xff000000 @ mask off SWI op-code
- eor scno, scno, #OS_NUMBER << 20 @ check OS number
+ eor scno, scno, #__NR_SYSCALL_BASE @ check OS number
adr tbl, sys_call_table @ load syscall table pointer
tst ip, #_TIF_SYSCALL_TRACE @ are we tracing syscalls?
bne __sys_trace
@@ -144,8 +167,8 @@
add r1, sp, #S_OFF
2: mov why, #0 @ no longer a real syscall
- cmp scno, #ARMSWI_OFFSET
- eor r0, scno, #OS_NUMBER << 20 @ put OS number back
+ cmp scno, #(__ARM_NR_BASE - __NR_SYSCALL_BASE)
+ eor r0, scno, #__NR_SYSCALL_BASE @ put OS number back
bcs arm_syscall
b sys_ni_syscall @ not private func
@@ -190,7 +213,7 @@
@ r5 = syscall table
.type sys_syscall, #function
sys_syscall:
- eor scno, r0, #OS_NUMBER << 20
+ eor scno, r0, #__NR_SYSCALL_BASE
cmp scno, #__NR_syscall - __NR_SYSCALL_BASE
cmpne scno, #NR_syscalls @ check range
stmloia sp, {r5, r6} @ shuffle args
diff --git a/arch/arm/kernel/entry-header.S b/arch/arm/kernel/entry-header.S
index 4039d8c..a3d40a0 100644
--- a/arch/arm/kernel/entry-header.S
+++ b/arch/arm/kernel/entry-header.S
@@ -1,24 +1,11 @@
-#include <linux/config.h> /* for CONFIG_ARCH_xxxx */
+#include <linux/config.h>
+#include <linux/init.h>
#include <linux/linkage.h>
#include <asm/assembler.h>
#include <asm/constants.h>
#include <asm/errno.h>
-#include <asm/hardware.h>
-#include <asm/arch/irqs.h>
-#include <asm/arch/entry-macro.S>
-
-#ifndef MODE_SVC
-#define MODE_SVC 0x13
-#endif
-
- .macro zero_fp
-#ifdef CONFIG_FRAME_POINTER
- mov fp, #0
-#endif
- .endm
-
- .text
+#include <asm/thread_info.h>
@ Bad Abort numbers
@ -----------------
@@ -29,113 +16,44 @@
#define BAD_IRQ 3
#define BAD_UNDEFINSTR 4
-#define PT_TRACESYS 0x00000002
-
-@ OS version number used in SWIs
-@ RISC OS is 0
-@ RISC iX is 8
@
-#define OS_NUMBER 9
-#define ARMSWI_OFFSET 0x000f0000
-
+@ Most of the stack format comes from struct pt_regs, but with
+@ the addition of 8 bytes for storing syscall args 5 and 6.
@
-@ Stack format (ensured by USER_* and SVC_*)
-@
-#define S_FRAME_SIZE 72
-#define S_OLD_R0 68
-#define S_PSR 64
-
-#define S_PC 60
-#define S_LR 56
-#define S_SP 52
-#define S_IP 48
-#define S_FP 44
-#define S_R10 40
-#define S_R9 36
-#define S_R8 32
-#define S_R7 28
-#define S_R6 24
-#define S_R5 20
-#define S_R4 16
-#define S_R3 12
-#define S_R2 8
-#define S_R1 4
-#define S_R0 0
#define S_OFF 8
- .macro set_cpsr_c, reg, mode
- msr cpsr_c, \mode
+/*
+ * The SWI code relies on the fact that R0 is at the bottom of the stack
+ * (due to slow/fast restore user regs).
+ */
+#if S_R0 != 0
+#error "Please fix"
+#endif
+
+ .macro zero_fp
+#ifdef CONFIG_FRAME_POINTER
+ mov fp, #0
+#endif
.endm
#if __LINUX_ARM_ARCH__ >= 6
- .macro disable_irq, temp
+ .macro disable_irq
cpsid i
.endm
- .macro enable_irq, temp
+ .macro enable_irq
cpsie i
.endm
#else
- .macro disable_irq, temp
- set_cpsr_c \temp, #PSR_I_BIT | MODE_SVC
+ .macro disable_irq
+ msr cpsr_c, #PSR_I_BIT | SVC_MODE
.endm
- .macro enable_irq, temp
- set_cpsr_c \temp, #MODE_SVC
+ .macro enable_irq
+ msr cpsr_c, #SVC_MODE
.endm
#endif
- .macro save_user_regs
- sub sp, sp, #S_FRAME_SIZE
- stmia sp, {r0 - r12} @ Calling r0 - r12
- add r8, sp, #S_PC
- stmdb r8, {sp, lr}^ @ Calling sp, lr
- mrs r8, spsr @ called from non-FIQ mode, so ok.
- str lr, [sp, #S_PC] @ Save calling PC
- str r8, [sp, #S_PSR] @ Save CPSR
- str r0, [sp, #S_OLD_R0] @ Save OLD_R0
- .endm
-
- .macro restore_user_regs
- ldr r1, [sp, #S_PSR] @ Get calling cpsr
- disable_irq ip @ disable IRQs
- ldr lr, [sp, #S_PC]! @ Get PC
- msr spsr_cxsf, r1 @ save in spsr_svc
- ldmdb sp, {r0 - lr}^ @ Get calling r0 - lr
- mov r0, r0
- add sp, sp, #S_FRAME_SIZE - S_PC
- movs pc, lr @ return & move spsr_svc into cpsr
- .endm
-
-/*
- * Must be called with IRQs already disabled.
- */
- .macro fast_restore_user_regs
- ldr r1, [sp, #S_OFF + S_PSR] @ get calling cpsr
- ldr lr, [sp, #S_OFF + S_PC]! @ get pc
- msr spsr_cxsf, r1 @ save in spsr_svc
- ldmdb sp, {r1 - lr}^ @ get calling r1 - lr
- mov r0, r0
- add sp, sp, #S_FRAME_SIZE - S_PC
- movs pc, lr @ return & move spsr_svc into cpsr
- .endm
-
-/*
- * Must be called with IRQs already disabled.
- */
- .macro slow_restore_user_regs
- ldr r1, [sp, #S_PSR] @ get calling cpsr
- ldr lr, [sp, #S_PC]! @ get pc
- msr spsr_cxsf, r1 @ save in spsr_svc
- ldmdb sp, {r0 - lr}^ @ get calling r1 - lr
- mov r0, r0
- add sp, sp, #S_FRAME_SIZE - S_PC
- movs pc, lr @ return & move spsr_svc into cpsr
- .endm
-
- .macro mask_pc, rd, rm
- .endm
-
.macro get_thread_info, rd
mov \rd, sp, lsr #13
mov \rd, \rd, lsl #13
@@ -165,18 +83,3 @@
tbl .req r8 @ syscall table pointer
why .req r8 @ Linux syscall (!= 0)
tsk .req r9 @ current thread_info
-
-/*
- * Get the system call number.
- */
- .macro get_scno
-#ifdef CONFIG_ARM_THUMB
- tst r8, #PSR_T_BIT @ this is SPSR from save_user_regs
- addne scno, r7, #OS_NUMBER << 20 @ put OS number in
- ldreq scno, [lr, #-4]
-
-#else
- mask_pc lr, lr
- ldr scno, [lr, #-4] @ get SWI instruction
-#endif
- .endm
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 6e31718..0078aeb 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -578,9 +578,16 @@
void __init trap_init(void)
{
- extern void __trap_init(void);
+ extern char __stubs_start[], __stubs_end[];
+ extern char __vectors_start[], __vectors_end[];
- __trap_init();
+ /*
+ * Copy the vectors and stubs (in entry-armv.S) into the
+ * vector page, mapped at 0xffff0000, and ensure these are
+ * visible to the instruction stream.
+ */
+ memcpy((void *)0xffff0000, __vectors_start, __vectors_end - __vectors_start);
+ memcpy((void *)0xffff0200, __stubs_start, __stubs_end - __stubs_start);
flush_icache_range(0xffff0000, 0xffff0000 + PAGE_SIZE);
modify_domain(DOMAIN_USER, DOMAIN_CLIENT);
}
diff --git a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S
index 16cad2c..5786cca 100644
--- a/arch/arm/mach-pxa/sleep.S
+++ b/arch/arm/mach-pxa/sleep.S
@@ -18,6 +18,11 @@
#include <asm/arch/pxa-regs.h>
+#ifdef CONFIG_PXA27x // workaround for Errata 50
+#define MDREFR_KDIV 0x200a4000 // all banks
+#define CCCR_SLEEP 0x00000107 // L=7 2N=2 A=0 PPDIS=0 CPDIS=0
+#endif
+
.text
/*
@@ -28,7 +33,9 @@
ENTRY(pxa_cpu_suspend)
+#ifndef CONFIG_IWMMXT
mra r2, r3, acc0
+#endif
stmfd sp!, {r2 - r12, lr} @ save registers on stack
@ get coprocessor registers
@@ -61,14 +68,23 @@
@ prepare value for sleep mode
mov r1, #3 @ sleep mode
- @ prepare to put SDRAM into self-refresh manually
- ldr r4, =MDREFR
- ldr r5, [r4]
- orr r5, r5, #MDREFR_SLFRSH
-
@ prepare pointer to physical address 0 (virtual mapping in generic.c)
mov r2, #UNCACHED_PHYS_0
+ @ prepare SDRAM refresh settings
+ ldr r4, =MDREFR
+ ldr r5, [r4]
+
+ @ enable SDRAM self-refresh mode
+ orr r5, r5, #MDREFR_SLFRSH
+
+#ifdef CONFIG_PXA27x
+ @ set SDCLKx divide-by-2 bits (this is part of a workaround for Errata 50)
+ ldr r6, =MDREFR_KDIV
+ orr r5, r5, r6
+#endif
+
+#ifdef CONFIG_PXA25x
@ Intel PXA255 Specification Update notes problems
@ about suspending with PXBus operating above 133MHz
@ (see Errata 31, GPIO output signals, ... unpredictable in sleep
@@ -100,6 +116,18 @@
mov r0, #0
mcr p14, 0, r0, c6, c0, 0
orr r0, r0, #2 @ initiate change bit
+#endif
+#ifdef CONFIG_PXA27x
+ @ Intel PXA270 Specification Update notes problems sleeping
+ @ with core operating above 91 MHz
+ @ (see Errata 50, ...processor does not exit from sleep...)
+
+ ldr r6, =CCCR
+ ldr r8, [r6] @ keep original value for resume
+
+ ldr r7, =CCCR_SLEEP @ prepare CCCR sleep value
+ mov r0, #0x2 @ prepare value for CLKCFG
+#endif
@ align execution to a cache line
b 1f
@@ -111,6 +139,7 @@
@ All needed values are now in registers.
@ These last instructions should be in cache
+#if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x)
@ initiate the frequency change...
str r7, [r6]
mcr p14, 0, r0, c6, c0, 0
@@ -118,14 +147,27 @@
@ restore the original cpu speed value for resume
str r8, [r6]
- @ put SDRAM into self-refresh
- str r5, [r4]
+ @ need 6 13-MHz cycles before changing PWRMODE
+ @ just set frequency to 91-MHz... 6*91/13 = 42
+
+ mov r0, #42
+10: subs r0, r0, #1
+ bne 10b
+#endif
+
+ @ Do not reorder...
+ @ Intel PXA270 Specification Update notes problems performing
+ @ external accesses after SDRAM is put in self-refresh mode
+ @ (see Errata 39 ...hangs when entering self-refresh mode)
@ force address lines low by reading at physical address 0
ldr r3, [r2]
+ @ put SDRAM into self-refresh
+ str r5, [r4]
+
@ enter sleep mode
- mcr p14, 0, r1, c7, c0, 0
+ mcr p14, 0, r1, c7, c0, 0 @ PWRMODE
20: b 20b @ loop waiting for sleep
@@ -188,7 +230,9 @@
bl cpu_xscale_proc_init
#endif
ldmfd sp!, {r2, r3}
+#ifndef CONFIG_IWMMXT
mar acc0, r2, r3
+#endif
ldmfd sp!, {r4 - r12, pc} @ return to caller
diff --git a/arch/ppc64/kernel/rtas_flash.c b/arch/ppc64/kernel/rtas_flash.c
index 3213837..923e2e2 100644
--- a/arch/ppc64/kernel/rtas_flash.c
+++ b/arch/ppc64/kernel/rtas_flash.c
@@ -218,7 +218,7 @@
}
/* Reading the proc file will show status (not the firmware contents) */
-static ssize_t rtas_flash_read(struct file *file, char *buf,
+static ssize_t rtas_flash_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
struct proc_dir_entry *dp = PDE(file->f_dentry->d_inode);
@@ -256,7 +256,7 @@
* count is. If the system is low on memory it will be just as well
* that we fail....
*/
-static ssize_t rtas_flash_write(struct file *file, const char *buffer,
+static ssize_t rtas_flash_write(struct file *file, const char __user *buffer,
size_t count, loff_t *off)
{
struct proc_dir_entry *dp = PDE(file->f_dentry->d_inode);
@@ -356,7 +356,7 @@
args_buf->status = rc;
}
-static ssize_t manage_flash_read(struct file *file, char *buf,
+static ssize_t manage_flash_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
struct proc_dir_entry *dp = PDE(file->f_dentry->d_inode);
@@ -386,7 +386,7 @@
return msglen;
}
-static ssize_t manage_flash_write(struct file *file, const char *buf,
+static ssize_t manage_flash_write(struct file *file, const char __user *buf,
size_t count, loff_t *off)
{
struct proc_dir_entry *dp = PDE(file->f_dentry->d_inode);
@@ -466,7 +466,7 @@
return n;
}
-static ssize_t validate_flash_read(struct file *file, char *buf,
+static ssize_t validate_flash_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
struct proc_dir_entry *dp = PDE(file->f_dentry->d_inode);
@@ -494,7 +494,7 @@
return msglen;
}
-static ssize_t validate_flash_write(struct file *file, const char *buf,
+static ssize_t validate_flash_write(struct file *file, const char __user *buf,
size_t count, loff_t *off)
{
struct proc_dir_entry *dp = PDE(file->f_dentry->d_inode);
diff --git a/arch/ppc64/kernel/scanlog.c b/arch/ppc64/kernel/scanlog.c
index 189b81a..4d70736 100644
--- a/arch/ppc64/kernel/scanlog.c
+++ b/arch/ppc64/kernel/scanlog.c
@@ -43,7 +43,7 @@
static unsigned int ibm_scan_log_dump; /* RTAS token */
static struct proc_dir_entry *proc_ppc64_scan_log_dump; /* The proc file */
-static ssize_t scanlog_read(struct file *file, char *buf,
+static ssize_t scanlog_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
struct inode * inode = file->f_dentry->d_inode;
@@ -129,7 +129,7 @@
/*NOTREACHED*/
}
-static ssize_t scanlog_write(struct file * file, const char * buf,
+static ssize_t scanlog_write(struct file * file, const char __user * buf,
size_t count, loff_t *ppos)
{
char stkbuf[20];
diff --git a/arch/ppc64/xmon/ppc-opc.c b/arch/ppc64/xmon/ppc-opc.c
index 1e4e7e3..5ee8fc3 100644
--- a/arch/ppc64/xmon/ppc-opc.c
+++ b/arch/ppc64/xmon/ppc-opc.c
@@ -20,6 +20,7 @@
Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
+#include <linux/stddef.h>
#include "nonstdio.h"
#include "ppc.h"
@@ -110,12 +111,12 @@
/* The zero index is used to indicate the end of the list of
operands. */
#define UNUSED 0
- { 0, 0, 0, 0, 0 },
+ { 0, 0, NULL, NULL, 0 },
/* The BA field in an XL form instruction. */
#define BA UNUSED + 1
#define BA_MASK (0x1f << 16)
- { 5, 16, 0, 0, PPC_OPERAND_CR },
+ { 5, 16, NULL, NULL, PPC_OPERAND_CR },
/* The BA field in an XL form instruction when it must be the same
as the BT field in the same instruction. */
@@ -125,7 +126,7 @@
/* The BB field in an XL form instruction. */
#define BB BAT + 1
#define BB_MASK (0x1f << 11)
- { 5, 11, 0, 0, PPC_OPERAND_CR },
+ { 5, 11, NULL, NULL, PPC_OPERAND_CR },
/* The BB field in an XL form instruction when it must be the same
as the BA field in the same instruction. */
@@ -168,21 +169,21 @@
/* The BF field in an X or XL form instruction. */
#define BF BDPA + 1
- { 3, 23, 0, 0, PPC_OPERAND_CR },
+ { 3, 23, NULL, NULL, PPC_OPERAND_CR },
/* An optional BF field. This is used for comparison instructions,
in which an omitted BF field is taken as zero. */
#define OBF BF + 1
- { 3, 23, 0, 0, PPC_OPERAND_CR | PPC_OPERAND_OPTIONAL },
+ { 3, 23, NULL, NULL, PPC_OPERAND_CR | PPC_OPERAND_OPTIONAL },
/* The BFA field in an X or XL form instruction. */
#define BFA OBF + 1
- { 3, 18, 0, 0, PPC_OPERAND_CR },
+ { 3, 18, NULL, NULL, PPC_OPERAND_CR },
/* The BI field in a B form or XL form instruction. */
#define BI BFA + 1
#define BI_MASK (0x1f << 16)
- { 5, 16, 0, 0, PPC_OPERAND_CR },
+ { 5, 16, NULL, NULL, PPC_OPERAND_CR },
/* The BO field in a B form instruction. Certain values are
illegal. */
@@ -197,36 +198,36 @@
/* The BT field in an X or XL form instruction. */
#define BT BOE + 1
- { 5, 21, 0, 0, PPC_OPERAND_CR },
+ { 5, 21, NULL, NULL, PPC_OPERAND_CR },
/* The condition register number portion of the BI field in a B form
or XL form instruction. This is used for the extended
conditional branch mnemonics, which set the lower two bits of the
BI field. This field is optional. */
#define CR BT + 1
- { 3, 18, 0, 0, PPC_OPERAND_CR | PPC_OPERAND_OPTIONAL },
+ { 3, 18, NULL, NULL, PPC_OPERAND_CR | PPC_OPERAND_OPTIONAL },
/* The CRB field in an X form instruction. */
#define CRB CR + 1
- { 5, 6, 0, 0, 0 },
+ { 5, 6, NULL, NULL, 0 },
/* The CRFD field in an X form instruction. */
#define CRFD CRB + 1
- { 3, 23, 0, 0, PPC_OPERAND_CR },
+ { 3, 23, NULL, NULL, PPC_OPERAND_CR },
/* The CRFS field in an X form instruction. */
#define CRFS CRFD + 1
- { 3, 0, 0, 0, PPC_OPERAND_CR },
+ { 3, 0, NULL, NULL, PPC_OPERAND_CR },
/* The CT field in an X form instruction. */
#define CT CRFS + 1
- { 5, 21, 0, 0, PPC_OPERAND_OPTIONAL },
+ { 5, 21, NULL, NULL, PPC_OPERAND_OPTIONAL },
/* The D field in a D form instruction. This is a displacement off
a register, and implies that the next operand is a register in
parentheses. */
#define D CT + 1
- { 16, 0, 0, 0, PPC_OPERAND_PARENS | PPC_OPERAND_SIGNED },
+ { 16, 0, NULL, NULL, PPC_OPERAND_PARENS | PPC_OPERAND_SIGNED },
/* The DE field in a DE form instruction. This is like D, but is 12
bits only. */
@@ -252,40 +253,40 @@
/* The E field in a wrteei instruction. */
#define E DS + 1
- { 1, 15, 0, 0, 0 },
+ { 1, 15, NULL, NULL, 0 },
/* The FL1 field in a POWER SC form instruction. */
#define FL1 E + 1
- { 4, 12, 0, 0, 0 },
+ { 4, 12, NULL, NULL, 0 },
/* The FL2 field in a POWER SC form instruction. */
#define FL2 FL1 + 1
- { 3, 2, 0, 0, 0 },
+ { 3, 2, NULL, NULL, 0 },
/* The FLM field in an XFL form instruction. */
#define FLM FL2 + 1
- { 8, 17, 0, 0, 0 },
+ { 8, 17, NULL, NULL, 0 },
/* The FRA field in an X or A form instruction. */
#define FRA FLM + 1
#define FRA_MASK (0x1f << 16)
- { 5, 16, 0, 0, PPC_OPERAND_FPR },
+ { 5, 16, NULL, NULL, PPC_OPERAND_FPR },
/* The FRB field in an X or A form instruction. */
#define FRB FRA + 1
#define FRB_MASK (0x1f << 11)
- { 5, 11, 0, 0, PPC_OPERAND_FPR },
+ { 5, 11, NULL, NULL, PPC_OPERAND_FPR },
/* The FRC field in an A form instruction. */
#define FRC FRB + 1
#define FRC_MASK (0x1f << 6)
- { 5, 6, 0, 0, PPC_OPERAND_FPR },
+ { 5, 6, NULL, NULL, PPC_OPERAND_FPR },
/* The FRS field in an X form instruction or the FRT field in a D, X
or A form instruction. */
#define FRS FRC + 1
#define FRT FRS
- { 5, 21, 0, 0, PPC_OPERAND_FPR },
+ { 5, 21, NULL, NULL, PPC_OPERAND_FPR },
/* The FXM field in an XFX instruction. */
#define FXM FRS + 1
@@ -298,11 +299,11 @@
/* The L field in a D or X form instruction. */
#define L FXM4 + 1
- { 1, 21, 0, 0, PPC_OPERAND_OPTIONAL },
+ { 1, 21, NULL, NULL, PPC_OPERAND_OPTIONAL },
/* The LEV field in a POWER SC form instruction. */
#define LEV L + 1
- { 7, 5, 0, 0, 0 },
+ { 7, 5, NULL, NULL, 0 },
/* The LI field in an I form instruction. The lower two bits are
forced to zero. */
@@ -316,24 +317,24 @@
/* The LS field in an X (sync) form instruction. */
#define LS LIA + 1
- { 2, 21, 0, 0, PPC_OPERAND_OPTIONAL },
+ { 2, 21, NULL, NULL, PPC_OPERAND_OPTIONAL },
/* The MB field in an M form instruction. */
#define MB LS + 1
#define MB_MASK (0x1f << 6)
- { 5, 6, 0, 0, 0 },
+ { 5, 6, NULL, NULL, 0 },
/* The ME field in an M form instruction. */
#define ME MB + 1
#define ME_MASK (0x1f << 1)
- { 5, 1, 0, 0, 0 },
+ { 5, 1, NULL, NULL, 0 },
/* The MB and ME fields in an M form instruction expressed a single
operand which is a bitmask indicating which bits to select. This
is a two operand form using PPC_OPERAND_NEXT. See the
description in opcode/ppc.h for what this means. */
#define MBE ME + 1
- { 5, 6, 0, 0, PPC_OPERAND_OPTIONAL | PPC_OPERAND_NEXT },
+ { 5, 6, NULL, NULL, PPC_OPERAND_OPTIONAL | PPC_OPERAND_NEXT },
{ 32, 0, insert_mbe, extract_mbe, 0 },
/* The MB or ME field in an MD or MDS form instruction. The high
@@ -345,7 +346,7 @@
/* The MO field in an mbar instruction. */
#define MO MB6 + 1
- { 5, 21, 0, 0, 0 },
+ { 5, 21, NULL, NULL, 0 },
/* The NB field in an X form instruction. The value 32 is stored as
0. */
@@ -361,34 +362,34 @@
/* The RA field in an D, DS, DQ, X, XO, M, or MDS form instruction. */
#define RA NSI + 1
#define RA_MASK (0x1f << 16)
- { 5, 16, 0, 0, PPC_OPERAND_GPR },
+ { 5, 16, NULL, NULL, PPC_OPERAND_GPR },
/* The RA field in the DQ form lq instruction, which has special
value restrictions. */
#define RAQ RA + 1
- { 5, 16, insert_raq, 0, PPC_OPERAND_GPR },
+ { 5, 16, insert_raq, NULL, PPC_OPERAND_GPR },
/* The RA field in a D or X form instruction which is an updating
load, which means that the RA field may not be zero and may not
equal the RT field. */
#define RAL RAQ + 1
- { 5, 16, insert_ral, 0, PPC_OPERAND_GPR },
+ { 5, 16, insert_ral, NULL, PPC_OPERAND_GPR },
/* The RA field in an lmw instruction, which has special value
restrictions. */
#define RAM RAL + 1
- { 5, 16, insert_ram, 0, PPC_OPERAND_GPR },
+ { 5, 16, insert_ram, NULL, PPC_OPERAND_GPR },
/* The RA field in a D or X form instruction which is an updating
store or an updating floating point load, which means that the RA
field may not be zero. */
#define RAS RAM + 1
- { 5, 16, insert_ras, 0, PPC_OPERAND_GPR },
+ { 5, 16, insert_ras, NULL, PPC_OPERAND_GPR },
/* The RB field in an X, XO, M, or MDS form instruction. */
#define RB RAS + 1
#define RB_MASK (0x1f << 11)
- { 5, 11, 0, 0, PPC_OPERAND_GPR },
+ { 5, 11, NULL, NULL, PPC_OPERAND_GPR },
/* The RB field in an X form instruction when it must be the same as
the RS field in the instruction. This is used for extended
@@ -402,22 +403,22 @@
#define RS RBS + 1
#define RT RS
#define RT_MASK (0x1f << 21)
- { 5, 21, 0, 0, PPC_OPERAND_GPR },
+ { 5, 21, NULL, NULL, PPC_OPERAND_GPR },
/* The RS field of the DS form stq instruction, which has special
value restrictions. */
#define RSQ RS + 1
- { 5, 21, insert_rsq, 0, PPC_OPERAND_GPR },
+ { 5, 21, insert_rsq, NULL, PPC_OPERAND_GPR },
/* The RT field of the DQ form lq instruction, which has special
value restrictions. */
#define RTQ RSQ + 1
- { 5, 21, insert_rtq, 0, PPC_OPERAND_GPR },
+ { 5, 21, insert_rtq, NULL, PPC_OPERAND_GPR },
/* The SH field in an X or M form instruction. */
#define SH RTQ + 1
#define SH_MASK (0x1f << 11)
- { 5, 11, 0, 0, 0 },
+ { 5, 11, NULL, NULL, 0 },
/* The SH field in an MD form instruction. This is split. */
#define SH6 SH + 1
@@ -426,12 +427,12 @@
/* The SI field in a D form instruction. */
#define SI SH6 + 1
- { 16, 0, 0, 0, PPC_OPERAND_SIGNED },
+ { 16, 0, NULL, NULL, PPC_OPERAND_SIGNED },
/* The SI field in a D form instruction when we accept a wide range
of positive values. */
#define SISIGNOPT SI + 1
- { 16, 0, 0, 0, PPC_OPERAND_SIGNED | PPC_OPERAND_SIGNOPT },
+ { 16, 0, NULL, NULL, PPC_OPERAND_SIGNED | PPC_OPERAND_SIGNOPT },
/* The SPR field in an XFX form instruction. This is flipped--the
lower 5 bits are stored in the upper 5 and vice- versa. */
@@ -443,25 +444,25 @@
/* The BAT index number in an XFX form m[ft]ibat[lu] instruction. */
#define SPRBAT SPR + 1
#define SPRBAT_MASK (0x3 << 17)
- { 2, 17, 0, 0, 0 },
+ { 2, 17, NULL, NULL, 0 },
/* The SPRG register number in an XFX form m[ft]sprg instruction. */
#define SPRG SPRBAT + 1
#define SPRG_MASK (0x3 << 16)
- { 2, 16, 0, 0, 0 },
+ { 2, 16, NULL, NULL, 0 },
/* The SR field in an X form instruction. */
#define SR SPRG + 1
- { 4, 16, 0, 0, 0 },
+ { 4, 16, NULL, NULL, 0 },
/* The STRM field in an X AltiVec form instruction. */
#define STRM SR + 1
#define STRM_MASK (0x3 << 21)
- { 2, 21, 0, 0, 0 },
+ { 2, 21, NULL, NULL, 0 },
/* The SV field in a POWER SC form instruction. */
#define SV STRM + 1
- { 14, 2, 0, 0, 0 },
+ { 14, 2, NULL, NULL, 0 },
/* The TBR field in an XFX form instruction. This is like the SPR
field, but it is optional. */
@@ -471,52 +472,52 @@
/* The TO field in a D or X form instruction. */
#define TO TBR + 1
#define TO_MASK (0x1f << 21)
- { 5, 21, 0, 0, 0 },
+ { 5, 21, NULL, NULL, 0 },
/* The U field in an X form instruction. */
#define U TO + 1
- { 4, 12, 0, 0, 0 },
+ { 4, 12, NULL, NULL, 0 },
/* The UI field in a D form instruction. */
#define UI U + 1
- { 16, 0, 0, 0, 0 },
+ { 16, 0, NULL, NULL, 0 },
/* The VA field in a VA, VX or VXR form instruction. */
#define VA UI + 1
#define VA_MASK (0x1f << 16)
- { 5, 16, 0, 0, PPC_OPERAND_VR },
+ { 5, 16, NULL, NULL, PPC_OPERAND_VR },
/* The VB field in a VA, VX or VXR form instruction. */
#define VB VA + 1
#define VB_MASK (0x1f << 11)
- { 5, 11, 0, 0, PPC_OPERAND_VR },
+ { 5, 11, NULL, NULL, PPC_OPERAND_VR },
/* The VC field in a VA form instruction. */
#define VC VB + 1
#define VC_MASK (0x1f << 6)
- { 5, 6, 0, 0, PPC_OPERAND_VR },
+ { 5, 6, NULL, NULL, PPC_OPERAND_VR },
/* The VD or VS field in a VA, VX, VXR or X form instruction. */
#define VD VC + 1
#define VS VD
#define VD_MASK (0x1f << 21)
- { 5, 21, 0, 0, PPC_OPERAND_VR },
+ { 5, 21, NULL, NULL, PPC_OPERAND_VR },
/* The SIMM field in a VX form instruction. */
#define SIMM VD + 1
- { 5, 16, 0, 0, PPC_OPERAND_SIGNED},
+ { 5, 16, NULL, NULL, PPC_OPERAND_SIGNED},
/* The UIMM field in a VX form instruction. */
#define UIMM SIMM + 1
- { 5, 16, 0, 0, 0 },
+ { 5, 16, NULL, NULL, 0 },
/* The SHB field in a VA form instruction. */
#define SHB UIMM + 1
- { 4, 6, 0, 0, 0 },
+ { 4, 6, NULL, NULL, 0 },
/* The other UIMM field in a EVX form instruction. */
#define EVUIMM SHB + 1
- { 5, 11, 0, 0, 0 },
+ { 5, 11, NULL, NULL, 0 },
/* The other UIMM field in a half word EVX form instruction. */
#define EVUIMM_2 EVUIMM + 1
@@ -533,11 +534,11 @@
/* The WS field. */
#define WS EVUIMM_8 + 1
#define WS_MASK (0x7 << 11)
- { 3, 11, 0, 0, 0 },
+ { 3, 11, NULL, NULL, 0 },
/* The L field in an mtmsrd instruction */
#define MTMSRD_L WS + 1
- { 1, 16, 0, 0, PPC_OPERAND_OPTIONAL },
+ { 1, 16, NULL, NULL, PPC_OPERAND_OPTIONAL },
};
diff --git a/arch/x86_64/kernel/signal.c b/arch/x86_64/kernel/signal.c
index 7760224..d439ced 100644
--- a/arch/x86_64/kernel/signal.c
+++ b/arch/x86_64/kernel/signal.c
@@ -83,7 +83,7 @@
struct rt_sigframe
{
- char *pretcode;
+ char __user *pretcode;
struct ucontext uc;
struct siginfo info;
};
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c
index ca36087..8723533 100644
--- a/drivers/char/tpm/tpm.c
+++ b/drivers/char/tpm/tpm.c
@@ -143,7 +143,7 @@
return -ENODATA;
if (count > bufsiz) {
dev_err(&chip->pci_dev->dev,
- "invalid count value %x %x \n", count, bufsiz);
+ "invalid count value %x %zx \n", count, bufsiz);
return -E2BIG;
}
@@ -151,7 +151,7 @@
if ((len = chip->vendor->send(chip, (u8 *) buf, count)) < 0) {
dev_err(&chip->pci_dev->dev,
- "tpm_transmit: tpm_send: error %d\n", len);
+ "tpm_transmit: tpm_send: error %zd\n", len);
return len;
}
@@ -188,7 +188,7 @@
len = chip->vendor->recv(chip, (u8 *) buf, bufsiz);
if (len < 0)
dev_err(&chip->pci_dev->dev,
- "tpm_transmit: tpm_recv: error %d\n", len);
+ "tpm_transmit: tpm_recv: error %zd\n", len);
up(&chip->tpm_mutex);
return len;
}
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index 75b8d86..6f33496 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -55,7 +55,7 @@
#define CSR_RXAK 0x01
struct mpc_i2c {
- char *base;
+ void __iomem *base;
u32 interrupt;
wait_queue_head_t queue;
struct i2c_adapter adap;
@@ -444,7 +444,7 @@
fail_add:
if (i2c->irq != 0)
- free_irq(i2c->irq, 0);
+ free_irq(i2c->irq, NULL);
fail_irq:
iounmap(i2c->base);
fail_map:
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 10d4761..903d0ce 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -426,9 +426,30 @@
tg3_cond_int(tp);
}
+static inline unsigned int tg3_has_work(struct tg3 *tp)
+{
+ struct tg3_hw_status *sblk = tp->hw_status;
+ unsigned int work_exists = 0;
+
+ /* check for phy events */
+ if (!(tp->tg3_flags &
+ (TG3_FLAG_USE_LINKCHG_REG |
+ TG3_FLAG_POLL_SERDES))) {
+ if (sblk->status & SD_STATUS_LINK_CHG)
+ work_exists = 1;
+ }
+ /* check for RX/TX work to do */
+ if (sblk->idx[0].tx_consumer != tp->tx_cons ||
+ sblk->idx[0].rx_producer != tp->rx_rcb_ptr)
+ work_exists = 1;
+
+ return work_exists;
+}
+
/* tg3_restart_ints
- * similar to tg3_enable_ints, but it can return without flushing the
- * PIO write which reenables interrupts
+ * similar to tg3_enable_ints, but it accurately determines whether there
+ * is new work pending and can return without flushing the PIO write
+ * which reenables interrupts
*/
static void tg3_restart_ints(struct tg3 *tp)
{
@@ -437,7 +458,9 @@
tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0x00000000);
mmiowb();
- tg3_cond_int(tp);
+ if (tg3_has_work(tp))
+ tw32(HOSTCC_MODE, tp->coalesce_mode |
+ (HOSTCC_MODE_ENABLE | HOSTCC_MODE_NOW));
}
static inline void tg3_netif_stop(struct tg3 *tp)
@@ -2686,8 +2709,8 @@
static int tg3_rx(struct tg3 *tp, int budget)
{
u32 work_mask;
- u32 rx_rcb_ptr = tp->rx_rcb_ptr;
- u16 hw_idx, sw_idx;
+ u32 sw_idx = tp->rx_rcb_ptr;
+ u16 hw_idx;
int received;
hw_idx = tp->hw_status->idx[0].rx_producer;
@@ -2696,7 +2719,6 @@
* the opaque cookie.
*/
rmb();
- sw_idx = rx_rcb_ptr % TG3_RX_RCB_RING_SIZE(tp);
work_mask = 0;
received = 0;
while (sw_idx != hw_idx && budget > 0) {
@@ -2801,14 +2823,19 @@
next_pkt:
(*post_ptr)++;
next_pkt_nopost:
- rx_rcb_ptr++;
- sw_idx = rx_rcb_ptr % TG3_RX_RCB_RING_SIZE(tp);
+ sw_idx++;
+ sw_idx %= TG3_RX_RCB_RING_SIZE(tp);
+
+ /* Refresh hw_idx to see if there is new work */
+ if (sw_idx == hw_idx) {
+ hw_idx = tp->hw_status->idx[0].rx_producer;
+ rmb();
+ }
}
/* ACK the status ring. */
- tp->rx_rcb_ptr = rx_rcb_ptr;
- tw32_rx_mbox(MAILBOX_RCVRET_CON_IDX_0 + TG3_64BIT_REG_LOW,
- (rx_rcb_ptr % TG3_RX_RCB_RING_SIZE(tp)));
+ tp->rx_rcb_ptr = sw_idx;
+ tw32_rx_mbox(MAILBOX_RCVRET_CON_IDX_0 + TG3_64BIT_REG_LOW, sw_idx);
/* Refill RX ring(s). */
if (work_mask & RXD_OPAQUE_RING_STD) {
@@ -2887,26 +2914,6 @@
return (done ? 0 : 1);
}
-static inline unsigned int tg3_has_work(struct net_device *dev, struct tg3 *tp)
-{
- struct tg3_hw_status *sblk = tp->hw_status;
- unsigned int work_exists = 0;
-
- /* check for phy events */
- if (!(tp->tg3_flags &
- (TG3_FLAG_USE_LINKCHG_REG |
- TG3_FLAG_POLL_SERDES))) {
- if (sblk->status & SD_STATUS_LINK_CHG)
- work_exists = 1;
- }
- /* check for RX/TX work to do */
- if (sblk->idx[0].tx_consumer != tp->tx_cons ||
- sblk->idx[0].rx_producer != tp->rx_rcb_ptr)
- work_exists = 1;
-
- return work_exists;
-}
-
/* MSI ISR - No need to check for interrupt sharing and no need to
* flush status block and interrupt mailbox. PCI ordering rules
* guarantee that MSI will arrive after the status block.
@@ -2930,7 +2937,7 @@
tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0x00000001);
sblk->status &= ~SD_STATUS_UPDATED;
- if (likely(tg3_has_work(dev, tp)))
+ if (likely(tg3_has_work(tp)))
netif_rx_schedule(dev); /* schedule NAPI poll */
else {
/* no work, re-enable interrupts
@@ -2977,7 +2984,7 @@
tr32(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW);
sblk->status &= ~SD_STATUS_UPDATED;
- if (likely(tg3_has_work(dev, tp)))
+ if (likely(tg3_has_work(tp)))
netif_rx_schedule(dev); /* schedule NAPI poll */
else {
/* no work, shared interrupt perhaps? re-enable
diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c
index d67be25..3e7753b 100644
--- a/drivers/net/wan/pc300_drv.c
+++ b/drivers/net/wan/pc300_drv.c
@@ -3427,7 +3427,7 @@
{
static int first_time = 1;
ucchar cpc_rev_id;
- int err = 0, eeprom_outdated = 0;
+ int err, eeprom_outdated = 0;
ucshort device_id;
pc300_t *card;
@@ -3439,15 +3439,21 @@
#endif
}
+ if ((err = pci_enable_device(pdev)) < 0)
+ return err;
+
card = (pc300_t *) kmalloc(sizeof(pc300_t), GFP_KERNEL);
if (card == NULL) {
printk("PC300 found at RAM 0x%08lx, "
"but could not allocate card structure.\n",
pci_resource_start(pdev, 3));
- return -ENOMEM;
+ err = -ENOMEM;
+ goto err_disable_dev;
}
memset(card, 0, sizeof(pc300_t));
+ err = -ENODEV;
+
/* read PCI configuration area */
device_id = ent->device;
card->hw.irq = pdev->irq;
@@ -3507,7 +3513,6 @@
printk("PC300 found at RAM 0x%08x, "
"but could not allocate PLX mem region.\n",
card->hw.ramphys);
- err = -ENODEV;
goto err_release_io;
}
if (!request_mem_region(card->hw.ramphys, card->hw.alloc_ramsize,
@@ -3515,7 +3520,6 @@
printk("PC300 found at RAM 0x%08x, "
"but could not allocate RAM mem region.\n",
card->hw.ramphys);
- err = -ENODEV;
goto err_release_plx;
}
if (!request_mem_region(card->hw.scaphys, card->hw.scasize,
@@ -3523,13 +3527,9 @@
printk("PC300 found at RAM 0x%08x, "
"but could not allocate SCA mem region.\n",
card->hw.ramphys);
- err = -ENODEV;
goto err_release_ram;
}
- if ((err = pci_enable_device(pdev)) != 0)
- goto err_release_sca;
-
card->hw.plxbase = ioremap(card->hw.plxphys, card->hw.plxsize);
card->hw.rambase = ioremap(card->hw.ramphys, card->hw.alloc_ramsize);
card->hw.scabase = ioremap(card->hw.scaphys, card->hw.scasize);
@@ -3619,7 +3619,6 @@
iounmap(card->hw.falcbase);
release_mem_region(card->hw.falcphys, card->hw.falcsize);
}
-err_release_sca:
release_mem_region(card->hw.scaphys, card->hw.scasize);
err_release_ram:
release_mem_region(card->hw.ramphys, card->hw.alloc_ramsize);
@@ -3628,7 +3627,9 @@
err_release_io:
release_region(card->hw.iophys, card->hw.iosize);
kfree(card);
- return -ENODEV;
+err_disable_dev:
+ pci_disable_device(pdev);
+ return err;
}
static void __devexit cpc_remove_one(struct pci_dev *pdev)
@@ -3662,6 +3663,7 @@
if (card->hw.irq)
free_irq(card->hw.irq, card);
kfree(card);
+ pci_disable_device(pdev);
}
}
diff --git a/drivers/oprofile/oprofile_files.c b/drivers/oprofile/oprofile_files.c
index 9abedea..a72006c 100644
--- a/drivers/oprofile/oprofile_files.c
+++ b/drivers/oprofile/oprofile_files.c
@@ -18,13 +18,13 @@
unsigned long fs_cpu_buffer_size = 8192;
unsigned long fs_buffer_watershed = 32768; /* FIXME: tune */
-static ssize_t depth_read(struct file * file, char * buf, size_t count, loff_t * offset)
+static ssize_t depth_read(struct file * file, char __user * buf, size_t count, loff_t * offset)
{
return oprofilefs_ulong_to_user(backtrace_depth, buf, count, offset);
}
-static ssize_t depth_write(struct file * file, char const * buf, size_t count, loff_t * offset)
+static ssize_t depth_write(struct file * file, char const __user * buf, size_t count, loff_t * offset)
{
unsigned long val;
int retval;
diff --git a/drivers/scsi/esp.c b/drivers/scsi/esp.c
index 891f97f..f690053 100644
--- a/drivers/scsi/esp.c
+++ b/drivers/scsi/esp.c
@@ -1147,7 +1147,7 @@
static struct sbus_dev esp_dev;
int esps_in_use = 0;
- espchain = 0;
+ espchain = NULL;
if (sun4_esp_physaddr) {
memset (&esp_dev, 0, sizeof(esp_dev));
@@ -2513,7 +2513,7 @@
ESPLOG(("esp%d: Weird, being reselected but disconnected "
"command queue is empty.\n", esp->esp_id));
esp->snip = 0;
- esp->current_SC = 0;
+ esp->current_SC = NULL;
sp->SCp.phase = not_issued;
append_SC(&esp->issue_SC, sp);
}
@@ -4148,7 +4148,7 @@
}
static espfunc_t isvc_vector[] = {
- 0,
+ NULL,
esp_do_phase_determine,
esp_do_resetbus,
esp_finish_reset,
diff --git a/drivers/scsi/pluto.c b/drivers/scsi/pluto.c
index 7bb0a2e..c01b719 100644
--- a/drivers/scsi/pluto.c
+++ b/drivers/scsi/pluto.c
@@ -45,7 +45,7 @@
Scsi_Cmnd cmd;
char inquiry[256];
fc_channel *fc;
-} *fcs __initdata = { 0 };
+} *fcs __initdata;
static int fcscount __initdata = 0;
static atomic_t fcss __initdata = ATOMIC_INIT(0);
DECLARE_MUTEX_LOCKED(fc_sem);
diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index 0e75fbb..32583bb 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -85,7 +85,7 @@
void
qla2x00_release_nvram_protection(scsi_qla_host_t *ha)
{
- device_reg_t *reg;
+ device_reg_t __iomem *reg;
uint32_t word;
reg = ha->iobase;
diff --git a/drivers/serial/21285.c b/drivers/serial/21285.c
index f8504b0..33fbda7 100644
--- a/drivers/serial/21285.c
+++ b/drivers/serial/21285.c
@@ -110,7 +110,7 @@
port->icount.rx++;
rxs = *CSR_RXSTAT | RXSTAT_DUMMY_READ;
- if (rxs & RXSTAT_ANYERR) {
+ if (unlikely(rxs & RXSTAT_ANYERR)) {
if (rxs & RXSTAT_PARITY)
port->icount.parity++;
else if (rxs & RXSTAT_FRAME)
diff --git a/drivers/serial/8250_hp300.c b/drivers/serial/8250_hp300.c
index b8d51eb..4315afe 100644
--- a/drivers/serial/8250_hp300.c
+++ b/drivers/serial/8250_hp300.c
@@ -9,15 +9,15 @@
#include <linux/init.h>
#include <linux/string.h>
#include <linux/kernel.h>
-#include <linux/tty.h>
#include <linux/serial.h>
-#include <linux/serialP.h>
#include <linux/serial_core.h>
#include <linux/delay.h>
#include <linux/dio.h>
#include <linux/console.h>
#include <asm/io.h>
+#include "8250.h"
+
#if !defined(CONFIG_HPDCA) && !defined(CONFIG_HPAPCI)
#warning CONFIG_8250 defined but neither CONFIG_HPDCA nor CONFIG_HPAPCI defined, are you sure?
#endif
@@ -163,7 +163,7 @@
static int __devinit hpdca_init_one(struct dio_dev *d,
const struct dio_device_id *ent)
{
- struct serial_struct serial_req;
+ struct uart_port port;
int line;
#ifdef CONFIG_SERIAL_8250_CONSOLE
@@ -172,21 +172,22 @@
return 0;
}
#endif
- memset(&serial_req, 0, sizeof(struct serial_struct));
+ memset(&port, 0, sizeof(struct uart_port));
/* Memory mapped I/O */
- serial_req.io_type = SERIAL_IO_MEM;
- serial_req.flags = UPF_SKIP_TEST | UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF;
- serial_req.irq = d->ipl;
- serial_req.baud_base = HPDCA_BAUD_BASE;
- serial_req.iomap_base = (d->resource.start + UART_OFFSET);
- serial_req.iomem_base = (char *)(serial_req.iomap_base + DIO_VIRADDRBASE);
- serial_req.iomem_reg_shift = 1;
- line = register_serial(&serial_req);
+ port.iotype = UPIO_MEM;
+ port.flags = UPF_SKIP_TEST | UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF;
+ port.irq = d->ipl;
+ port.uartclk = HPDCA_BAUD_BASE * 16;
+ port.mapbase = (d->resource.start + UART_OFFSET);
+ port.membase = (char *)(port.mapbase + DIO_VIRADDRBASE);
+ port.regshift = 1;
+ port.dev = &d->dev;
+ line = serial8250_register_port(&port);
if (line < 0) {
printk(KERN_NOTICE "8250_hp300: register_serial() DCA scode %d"
- " irq %d failed\n", d->scode, serial_req.irq);
+ " irq %d failed\n", d->scode, port.irq);
return -ENOMEM;
}
@@ -209,7 +210,7 @@
#ifdef CONFIG_HPAPCI
int line;
unsigned long base;
- struct serial_struct serial_req;
+ struct uart_port uport;
struct hp300_port *port;
int i;
#endif
@@ -251,25 +252,25 @@
if (!port)
return -ENOMEM;
- memset(&serial_req, 0, sizeof(struct serial_struct));
+ memset(&uport, 0, sizeof(struct uart_port));
base = (FRODO_BASE + FRODO_APCI_OFFSET(i));
/* Memory mapped I/O */
- serial_req.io_type = SERIAL_IO_MEM;
- serial_req.flags = UPF_SKIP_TEST | UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF;
+ uport.iotype = UPIO_MEM;
+ uport.flags = UPF_SKIP_TEST | UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF;
/* XXX - no interrupt support yet */
- serial_req.irq = 0;
- serial_req.baud_base = HPAPCI_BAUD_BASE;
- serial_req.iomap_base = base;
- serial_req.iomem_base = (char *)(serial_req.iomap_base + DIO_VIRADDRBASE);
- serial_req.iomem_reg_shift = 2;
+ uport.irq = 0;
+ uport.uartclk = HPAPCI_BAUD_BASE * 16;
+ uport.mapbase = base;
+ uport.membase = (char *)(base + DIO_VIRADDRBASE);
+ uport.regshift = 2;
- line = register_serial(&serial_req);
+ line = serial8250_register_port(&uport);
if (line < 0) {
printk(KERN_NOTICE "8250_hp300: register_serial() APCI %d"
- " irq %d failed\n", i, serial_req.irq);
+ " irq %d failed\n", i, uport.irq);
kfree(port);
continue;
}
@@ -299,7 +300,7 @@
/* Disable board-interrupts */
out_8(d->resource.start + DIO_VIRADDRBASE + DCA_IC, 0);
}
- unregister_serial(line);
+ serial8250_unregister_port(line);
}
#endif
@@ -309,7 +310,7 @@
struct hp300_port *port, *to_free;
for (port = hp300_ports; port; ) {
- unregister_serial(port->line);
+ serial8250_unregister_port(port->line);
to_free = port;
port = port->next;
kfree(to_free);
diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c
index 484f6fb..f2a5e29 100644
--- a/drivers/serial/amba-pl010.c
+++ b/drivers/serial/amba-pl010.c
@@ -172,7 +172,7 @@
* out of the main execution path
*/
rsr = UART_GET_RSR(port) | UART_DUMMY_RSR_RX;
- if (rsr & UART01x_RSR_ANY) {
+ if (unlikely(rsr & UART01x_RSR_ANY)) {
if (rsr & UART01x_RSR_BE) {
rsr &= ~(UART01x_RSR_FE | UART01x_RSR_PE);
port->icount.brk++;
diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c
index ff658a8..d5cbef3 100644
--- a/drivers/serial/amba-pl011.c
+++ b/drivers/serial/amba-pl011.c
@@ -137,7 +137,7 @@
* out of the main execution path
*/
rsr = readw(uap->port.membase + UART01x_RSR) | UART_DUMMY_RSR_RX;
- if (rsr & UART01x_RSR_ANY) {
+ if (unlikely(rsr & UART01x_RSR_ANY)) {
if (rsr & UART01x_RSR_BE) {
rsr &= ~(UART01x_RSR_FE | UART01x_RSR_PE);
uap->port.icount.brk++;
diff --git a/drivers/serial/clps711x.c b/drivers/serial/clps711x.c
index 16592fa..6242f30 100644
--- a/drivers/serial/clps711x.c
+++ b/drivers/serial/clps711x.c
@@ -116,54 +116,43 @@
* Note that the error handling code is
* out of the main execution path
*/
- if (ch & UART_ANY_ERR)
- goto handle_error;
+ if (unlikely(ch & UART_ANY_ERR)) {
+ if (ch & UARTDR_PARERR)
+ port->icount.parity++;
+ else if (ch & UARTDR_FRMERR)
+ port->icount.frame++;
+ if (ch & UARTDR_OVERR)
+ port->icount.overrun++;
+
+ ch &= port->read_status_mask;
+
+ if (ch & UARTDR_PARERR)
+ flg = TTY_PARITY;
+ else if (ch & UARTDR_FRMERR)
+ flg = TTY_FRAME;
+
+#ifdef SUPPORT_SYSRQ
+ port->sysrq = 0;
+#endif
+ }
if (uart_handle_sysrq_char(port, ch, regs))
goto ignore_char;
- error_return:
- tty_insert_flip_char(tty, ch, flg);
- ignore_char:
- status = clps_readl(SYSFLG(port));
- }
- out:
- tty_flip_buffer_push(tty);
- return IRQ_HANDLED;
-
- handle_error:
- if (ch & UARTDR_PARERR)
- port->icount.parity++;
- else if (ch & UARTDR_FRMERR)
- port->icount.frame++;
- if (ch & UARTDR_OVERR)
- port->icount.overrun++;
-
- if (ch & port->ignore_status_mask) {
- if (++ignored > 100)
- goto out;
- goto ignore_char;
- }
- ch &= port->read_status_mask;
-
- if (ch & UARTDR_PARERR)
- flg = TTY_PARITY;
- else if (ch & UARTDR_FRMERR)
- flg = TTY_FRAME;
-
- if (ch & UARTDR_OVERR) {
/*
* CHECK: does overrun affect the current character?
* ASSUMPTION: it does not.
*/
- tty_insert_flip_char(tty, ch, flg);
- ch = 0;
- flg = TTY_OVERRUN;
+ if ((ch & port->ignore_status_mask & ~RXSTAT_OVERRUN) == 0)
+ tty_insert_flip_char(tty, ch, flg);
+ if ((ch & ~port->ignore_status_mask & RXSTAT_OVERRUN) == 0)
+ tty_insert_flip_char(tty, 0, TTY_OVERRUN);
+
+ ignore_char:
+ status = clps_readl(SYSFLG(port));
}
-#ifdef SUPPORT_SYSRQ
- port->sysrq = 0;
-#endif
- goto error_return;
+ tty_flip_buffer_push(tty);
+ return IRQ_HANDLED;
}
static irqreturn_t clps711xuart_int_tx(int irq, void *dev_id, struct pt_regs *regs)
diff --git a/drivers/serial/mpsc.c b/drivers/serial/mpsc.c
index d0dfc3c..a8314ae 100644
--- a/drivers/serial/mpsc.c
+++ b/drivers/serial/mpsc.c
@@ -329,8 +329,8 @@
mpsc_sdma_cmd(pi, SDMA_SDCM_AR | SDMA_SDCM_AT);
/* Clear the SDMA current and first TX and RX pointers */
- mpsc_sdma_set_tx_ring(pi, 0);
- mpsc_sdma_set_rx_ring(pi, 0);
+ mpsc_sdma_set_tx_ring(pi, NULL);
+ mpsc_sdma_set_rx_ring(pi, NULL);
/* Disable interrupts */
mpsc_sdma_intr_mask(pi, 0xf);
@@ -1540,8 +1540,8 @@
MPSC_SDMA_INTR_REG_BLOCK_SIZE);
}
- mpsc_shared_regs.mpsc_routing_base = 0;
- mpsc_shared_regs.sdma_intr_base = 0;
+ mpsc_shared_regs.mpsc_routing_base = NULL;
+ mpsc_shared_regs.sdma_intr_base = NULL;
mpsc_shared_regs.mpsc_routing_base_p = 0;
mpsc_shared_regs.sdma_intr_base_p = 0;
@@ -1678,9 +1678,9 @@
release_mem_region(pi->brg_base_p, MPSC_BRG_REG_BLOCK_SIZE);
}
- pi->mpsc_base = 0;
- pi->sdma_base = 0;
- pi->brg_base = 0;
+ pi->mpsc_base = NULL;
+ pi->sdma_base = NULL;
+ pi->brg_base = NULL;
pi->mpsc_base_p = 0;
pi->sdma_base_p = 0;
diff --git a/drivers/serial/mpsc.h b/drivers/serial/mpsc.h
index 1f7294b..678dbcf 100644
--- a/drivers/serial/mpsc.h
+++ b/drivers/serial/mpsc.h
@@ -83,8 +83,8 @@
phys_addr_t mpsc_routing_base_p;
phys_addr_t sdma_intr_base_p;
- void *mpsc_routing_base;
- void *sdma_intr_base;
+ void __iomem *mpsc_routing_base;
+ void __iomem *sdma_intr_base;
u32 MPSC_MRR_m;
u32 MPSC_RCRR_m;
@@ -120,9 +120,9 @@
phys_addr_t brg_base_p;
/* Virtual addresses of various blocks of registers (from platform) */
- void *mpsc_base;
- void *sdma_base;
- void *brg_base;
+ void __iomem *mpsc_base;
+ void __iomem *sdma_base;
+ void __iomem *brg_base;
/* Descriptor ring and buffer allocations */
void *dma_region;
diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c
index bd6782a..435750d 100644
--- a/drivers/serial/s3c2410.c
+++ b/drivers/serial/s3c2410.c
@@ -364,7 +364,7 @@
flag = TTY_NORMAL;
port->icount.rx++;
- if (uerstat & S3C2410_UERSTAT_ANY) {
+ if (unlikely(uerstat & S3C2410_UERSTAT_ANY)) {
dbg("rxerr: port ch=0x%02x, rxs=0x%08x\n",
ch, uerstat);
diff --git a/drivers/serial/sa1100.c b/drivers/serial/sa1100.c
index 0860652..157218b 100644
--- a/drivers/serial/sa1100.c
+++ b/drivers/serial/sa1100.c
@@ -214,56 +214,39 @@
* note that the error handling code is
* out of the main execution path
*/
- if (status & UTSR1_TO_SM(UTSR1_PRE | UTSR1_FRE | UTSR1_ROR))
- goto handle_error;
+ if (status & UTSR1_TO_SM(UTSR1_PRE | UTSR1_FRE | UTSR1_ROR)) {
+ if (status & UTSR1_TO_SM(UTSR1_PRE))
+ sport->port.icount.parity++;
+ else if (status & UTSR1_TO_SM(UTSR1_FRE))
+ sport->port.icount.frame++;
+ if (status & UTSR1_TO_SM(UTSR1_ROR))
+ sport->port.icount.overrun++;
+
+ status &= sport->port.read_status_mask;
+
+ if (status & UTSR1_TO_SM(UTSR1_PRE))
+ flg = TTY_PARITY;
+ else if (status & UTSR1_TO_SM(UTSR1_FRE))
+ flg = TTY_FRAME;
+
+#ifdef SUPPORT_SYSRQ
+ sport->port.sysrq = 0;
+#endif
+ }
if (uart_handle_sysrq_char(&sport->port, ch, regs))
goto ignore_char;
- error_return:
- tty_insert_flip_char(tty, ch, flg);
+ if ((status & port->ignore_status_mask & ~UTSR1_TO_SM(UTSR1_ROR)) == 0)
+ tty_insert_flip_char(tty, ch, flg);
+ if (status & ~port->ignore_status_mask & UTSR1_TO_SM(UTSR1_ROR))
+ tty_insert_flip_char(tty, 0, TTY_OVERRUN);
+
ignore_char:
status = UTSR1_TO_SM(UART_GET_UTSR1(sport)) |
UTSR0_TO_SM(UART_GET_UTSR0(sport));
}
- out:
tty_flip_buffer_push(tty);
- return;
-
- handle_error:
- if (status & UTSR1_TO_SM(UTSR1_PRE))
- sport->port.icount.parity++;
- else if (status & UTSR1_TO_SM(UTSR1_FRE))
- sport->port.icount.frame++;
- if (status & UTSR1_TO_SM(UTSR1_ROR))
- sport->port.icount.overrun++;
-
- if (status & sport->port.ignore_status_mask) {
- if (++ignored > 100)
- goto out;
- goto ignore_char;
- }
-
- status &= sport->port.read_status_mask;
-
- if (status & UTSR1_TO_SM(UTSR1_PRE))
- flg = TTY_PARITY;
- else if (status & UTSR1_TO_SM(UTSR1_FRE))
- flg = TTY_FRAME;
-
- if (status & UTSR1_TO_SM(UTSR1_ROR)) {
- /*
- * overrun does *not* affect the character
- * we read from the FIFO
- */
- tty_insert_flip_char(tty, ch, flg);
- ch = 0;
- flg = TTY_OVERRUN;
- }
-#ifdef SUPPORT_SYSRQ
- sport->port.sysrq = 0;
-#endif
- goto error_return;
}
static void sa1100_tx_chars(struct sa1100_port *sport)
diff --git a/drivers/serial/serial_lh7a40x.c b/drivers/serial/serial_lh7a40x.c
index 4ce3a41..85cfa08 100644
--- a/drivers/serial/serial_lh7a40x.c
+++ b/drivers/serial/serial_lh7a40x.c
@@ -162,7 +162,7 @@
flag = TTY_NORMAL;
++port->icount.rx;
- if (data & RxError) { /* Quick check, short-circuit */
+ if (unlikely(data & RxError)) { /* Quick check, short-circuit */
if (data & RxBreak) {
data &= ~(RxFramingError | RxParityError);
++port->icount.brk;
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index c231b4b..25cf7e9 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -611,11 +611,10 @@
if (add_hotplug_env_var(envp, num_envp, &i,
buffer, buffer_size, &length,
- "MODALIAS=usb:v%04Xp%04Xdl%04Xdh%04Xdc%02Xdsc%02Xdp%02Xic%02Xisc%02Xip%02X",
+ "MODALIAS=usb:v%04Xp%04Xd%04Xdc%02Xdsc%02Xdp%02Xic%02Xisc%02Xip%02X",
le16_to_cpu(usb_dev->descriptor.idVendor),
le16_to_cpu(usb_dev->descriptor.idProduct),
le16_to_cpu(usb_dev->descriptor.bcdDevice),
- le16_to_cpu(usb_dev->descriptor.bcdDevice),
usb_dev->descriptor.bDeviceClass,
usb_dev->descriptor.bDeviceSubClass,
usb_dev->descriptor.bDeviceProtocol,
@@ -626,11 +625,10 @@
} else {
if (add_hotplug_env_var(envp, num_envp, &i,
buffer, buffer_size, &length,
- "MODALIAS=usb:v%04Xp%04Xdl%04Xdh%04Xdc%02Xdsc%02Xdp%02Xic*isc*ip*",
+ "MODALIAS=usb:v%04Xp%04Xd%04Xdc%02Xdsc%02Xdp%02Xic*isc*ip*",
le16_to_cpu(usb_dev->descriptor.idVendor),
le16_to_cpu(usb_dev->descriptor.idProduct),
le16_to_cpu(usb_dev->descriptor.bcdDevice),
- le16_to_cpu(usb_dev->descriptor.bcdDevice),
usb_dev->descriptor.bDeviceClass,
usb_dev->descriptor.bDeviceSubClass,
usb_dev->descriptor.bDeviceProtocol))
diff --git a/drivers/usb/image/microtek.c b/drivers/usb/image/microtek.c
index cab89a9..7d21a4f 100644
--- a/drivers/usb/image/microtek.c
+++ b/drivers/usb/image/microtek.c
@@ -335,7 +335,7 @@
mts_urb_abort(desc);
- return FAILURE;
+ return FAILED;
}
static int mts_scsi_host_reset (Scsi_Cmnd *srb)
diff --git a/drivers/usb/input/ati_remote.c b/drivers/usb/input/ati_remote.c
index 355add5..860df26 100644
--- a/drivers/usb/input/ati_remote.c
+++ b/drivers/usb/input/ati_remote.c
@@ -619,7 +619,7 @@
if (ati_remote->outbuf)
usb_buffer_free(ati_remote->udev, DATA_BUFSIZE,
- ati_remote->inbuf, ati_remote->outbuf_dma);
+ ati_remote->outbuf, ati_remote->outbuf_dma);
if (ati_remote->irq_urb)
usb_free_urb(ati_remote->irq_urb);
diff --git a/drivers/usb/input/usbkbd.c b/drivers/usb/input/usbkbd.c
index 01514b0..7038fb9 100644
--- a/drivers/usb/input/usbkbd.c
+++ b/drivers/usb/input/usbkbd.c
@@ -133,7 +133,8 @@
kbd->usbdev->devpath, i);
}
-int usb_kbd_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
+static int usb_kbd_event(struct input_dev *dev, unsigned int type,
+ unsigned int code, int value)
{
struct usb_kbd *kbd = dev->private;
diff --git a/drivers/usb/media/pwc/pwc-ctrl.c b/drivers/usb/media/pwc/pwc-ctrl.c
index 26aa914..42352f5 100644
--- a/drivers/usb/media/pwc/pwc-ctrl.c
+++ b/drivers/usb/media/pwc/pwc-ctrl.c
@@ -418,6 +418,44 @@
+static void pwc_set_image_buffer_size(struct pwc_device *pdev)
+{
+ int i, factor = 0, filler = 0;
+
+ /* for PALETTE_YUV420P */
+ switch(pdev->vpalette)
+ {
+ case VIDEO_PALETTE_YUV420P:
+ factor = 6;
+ filler = 128;
+ break;
+ case VIDEO_PALETTE_RAW:
+ factor = 6; /* can be uncompressed YUV420P */
+ filler = 0;
+ break;
+ }
+
+ /* Set sizes in bytes */
+ pdev->image.size = pdev->image.x * pdev->image.y * factor / 4;
+ pdev->view.size = pdev->view.x * pdev->view.y * factor / 4;
+
+ /* Align offset, or you'll get some very weird results in
+ YUV420 mode... x must be multiple of 4 (to get the Y's in
+ place), and y even (or you'll mixup U & V). This is less of a
+ problem for YUV420P.
+ */
+ pdev->offset.x = ((pdev->view.x - pdev->image.x) / 2) & 0xFFFC;
+ pdev->offset.y = ((pdev->view.y - pdev->image.y) / 2) & 0xFFFE;
+
+ /* Fill buffers with gray or black */
+ for (i = 0; i < MAX_IMAGES; i++) {
+ if (pdev->image_ptr[i] != NULL)
+ memset(pdev->image_ptr[i], filler, pdev->view.size);
+ }
+}
+
+
+
/**
@pdev: device structure
@width: viewport width
@@ -475,44 +513,6 @@
}
-void pwc_set_image_buffer_size(struct pwc_device *pdev)
-{
- int i, factor = 0, filler = 0;
-
- /* for PALETTE_YUV420P */
- switch(pdev->vpalette)
- {
- case VIDEO_PALETTE_YUV420P:
- factor = 6;
- filler = 128;
- break;
- case VIDEO_PALETTE_RAW:
- factor = 6; /* can be uncompressed YUV420P */
- filler = 0;
- break;
- }
-
- /* Set sizes in bytes */
- pdev->image.size = pdev->image.x * pdev->image.y * factor / 4;
- pdev->view.size = pdev->view.x * pdev->view.y * factor / 4;
-
- /* Align offset, or you'll get some very weird results in
- YUV420 mode... x must be multiple of 4 (to get the Y's in
- place), and y even (or you'll mixup U & V). This is less of a
- problem for YUV420P.
- */
- pdev->offset.x = ((pdev->view.x - pdev->image.x) / 2) & 0xFFFC;
- pdev->offset.y = ((pdev->view.y - pdev->image.y) / 2) & 0xFFFE;
-
- /* Fill buffers with gray or black */
- for (i = 0; i < MAX_IMAGES; i++) {
- if (pdev->image_ptr[i] != NULL)
- memset(pdev->image_ptr[i], filler, pdev->view.size);
- }
-}
-
-
-
/* BRIGHTNESS */
int pwc_get_brightness(struct pwc_device *pdev)
@@ -949,7 +949,7 @@
return SendControlMsg(SET_STATUS_CTL, LED_FORMATTER, 2);
}
-int pwc_get_leds(struct pwc_device *pdev, int *on_value, int *off_value)
+static int pwc_get_leds(struct pwc_device *pdev, int *on_value, int *off_value)
{
unsigned char buf[2];
int ret;
diff --git a/drivers/usb/media/pwc/pwc-if.c b/drivers/usb/media/pwc/pwc-if.c
index 100a5a4..c53e226 100644
--- a/drivers/usb/media/pwc/pwc-if.c
+++ b/drivers/usb/media/pwc/pwc-if.c
@@ -129,7 +129,7 @@
int pwc_trace = TRACE_MODULE | TRACE_FLOW | TRACE_PWCX;
static int power_save = 0;
static int led_on = 100, led_off = 0; /* defaults to LED that is on while in use */
- int pwc_preferred_compression = 2; /* 0..3 = uncompressed..high */
+static int pwc_preferred_compression = 2; /* 0..3 = uncompressed..high */
static struct {
int type;
char serial_number[30];
@@ -322,7 +322,7 @@
case 730:
case 740:
case 750:
- Trace(TRACE_MEMORY,"private_data(%Zd)\n",sizeof(struct pwc_dec23_private));
+ Trace(TRACE_MEMORY,"private_data(%zu)\n",sizeof(struct pwc_dec23_private));
kbuf = kmalloc(sizeof(struct pwc_dec23_private), GFP_KERNEL); /* Timon & Kiara */
break;
case 645:
@@ -1179,7 +1179,7 @@
DECLARE_WAITQUEUE(wait, current);
int bytes_to_read;
- Trace(TRACE_READ, "video_read(0x%p, %p, %Zd) called.\n", vdev, buf, count);
+ Trace(TRACE_READ, "video_read(0x%p, %p, %zu) called.\n", vdev, buf, count);
if (vdev == NULL)
return -EFAULT;
pdev = vdev->priv;
diff --git a/drivers/usb/media/pwc/pwc.h b/drivers/usb/media/pwc/pwc.h
index 53b516d..267869d 100644
--- a/drivers/usb/media/pwc/pwc.h
+++ b/drivers/usb/media/pwc/pwc.h
@@ -226,9 +226,8 @@
extern "C" {
#endif
-/* Global variables */
+/* Global variable */
extern int pwc_trace;
-extern int pwc_preferred_compression;
/** functions in pwc-if.c */
int pwc_try_video_mode(struct pwc_device *pdev, int width, int height, int new_fps, int new_compression, int new_snapshot);
@@ -243,8 +242,6 @@
/** Functions in pwc-ctrl.c */
/* Request a certain video mode. Returns < 0 if not possible */
extern int pwc_set_video_mode(struct pwc_device *pdev, int width, int height, int frames, int compression, int snapshot);
-/* Calculate the number of bytes per image (not frame) */
-extern void pwc_set_image_buffer_size(struct pwc_device *pdev);
/* Various controls; should be obvious. Value 0..65535, or < 0 on error */
extern int pwc_get_brightness(struct pwc_device *pdev);
@@ -256,7 +253,6 @@
extern int pwc_get_saturation(struct pwc_device *pdev);
extern int pwc_set_saturation(struct pwc_device *pdev, int value);
extern int pwc_set_leds(struct pwc_device *pdev, int on_value, int off_value);
-extern int pwc_get_leds(struct pwc_device *pdev, int *on_value, int *off_value);
extern int pwc_get_cmos_sensor(struct pwc_device *pdev, int *sensor);
/* Power down or up the camera; not supported by all models */
diff --git a/drivers/usb/media/sn9c102_core.c b/drivers/usb/media/sn9c102_core.c
index 898401c..31d5740 100644
--- a/drivers/usb/media/sn9c102_core.c
+++ b/drivers/usb/media/sn9c102_core.c
@@ -429,7 +429,7 @@
}
-int
+static int
sn9c102_i2c_try_write(struct sn9c102_device* cam,
struct sn9c102_sensor* sensor, u8 address, u8 value)
{
@@ -785,7 +785,7 @@
}
-int sn9c102_stream_interrupt(struct sn9c102_device* cam)
+static int sn9c102_stream_interrupt(struct sn9c102_device* cam)
{
int err = 0;
diff --git a/drivers/usb/media/sn9c102_sensor.h b/drivers/usb/media/sn9c102_sensor.h
index 16f7483..6a7adeb 100644
--- a/drivers/usb/media/sn9c102_sensor.h
+++ b/drivers/usb/media/sn9c102_sensor.h
@@ -145,8 +145,6 @@
*/
/* The "try" I2C I/O versions are used when probing the sensor */
-extern int sn9c102_i2c_try_write(struct sn9c102_device*,struct sn9c102_sensor*,
- u8 address, u8 value);
extern int sn9c102_i2c_try_read(struct sn9c102_device*,struct sn9c102_sensor*,
u8 address);
diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c
index 57b82d5..2fd1226 100644
--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -983,7 +983,7 @@
msgcount++;
if (msgcount < 500)
printk(KERN_ERR
- "sisusbvga[%d]: Wrote %Zd of "
+ "sisusbvga[%d]: Wrote %zd of "
"%d bytes, error %d\n",
sisusb->minor, *bytes_written,
length, ret);
@@ -3105,6 +3105,7 @@
static struct usb_device_id sisusb_table [] = {
{ USB_DEVICE(0x0711, 0x0900) },
{ USB_DEVICE(0x182d, 0x021c) },
+ { USB_DEVICE(0x182d, 0x0269) },
{ }
};
diff --git a/drivers/usb/net/pegasus.c b/drivers/usb/net/pegasus.c
index a02be79..d976790 100644
--- a/drivers/usb/net/pegasus.c
+++ b/drivers/usb/net/pegasus.c
@@ -1388,11 +1388,11 @@
if (netif_running(pegasus->net)) {
pegasus->rx_urb->status = 0;
pegasus->rx_urb->actual_length = 0;
- read_bulk_callback(pegasus->rx_urb, 0);
+ read_bulk_callback(pegasus->rx_urb, NULL);
pegasus->intr_urb->status = 0;
pegasus->intr_urb->actual_length = 0;
- intr_callback(pegasus->intr_urb, 0);
+ intr_callback(pegasus->intr_urb, NULL);
queue_delayed_work(pegasus_workqueue, &pegasus->carrier_check,
CARRIER_CHECK_DELAY);
diff --git a/drivers/usb/net/usbnet.c b/drivers/usb/net/usbnet.c
index bbaef04..a45ea7c 100644
--- a/drivers/usb/net/usbnet.c
+++ b/drivers/usb/net/usbnet.c
@@ -1,6 +1,6 @@
/*
* USB Networking Links
- * Copyright (C) 2000-2003 by David Brownell <dbrownell@users.sourceforge.net>
+ * Copyright (C) 2000-2005 by David Brownell <dbrownell@users.sourceforge.net>
* Copyright (C) 2002 Pavel Machek <pavel@ucw.cz>
* Copyright (C) 2003-2005 David Hollis <dhollis@davehollis.com>
* Copyright (C) 2005 Phil Chang <pchang23@sbcglobal.net>
@@ -210,6 +210,7 @@
# define EVENT_RX_HALT 1
# define EVENT_RX_MEMORY 2
# define EVENT_STS_SPLIT 3
+# define EVENT_LINK_RESET 4
};
// device-specific info used by the driver
@@ -243,6 +244,9 @@
/* for status polling */
void (*status)(struct usbnet *, struct urb *);
+ /* link reset handling, called from defer_kevent */
+ int (*link_reset)(struct usbnet *);
+
/* fixup rx packet (strip framing) */
int (*rx_fixup)(struct usbnet *dev, struct sk_buff *skb);
@@ -304,6 +308,7 @@
static u32 usbnet_get_link (struct net_device *);
static u32 usbnet_get_msglevel (struct net_device *);
static void usbnet_set_msglevel (struct net_device *, u32);
+static void defer_kevent (struct usbnet *, int);
/* mostly for PDA style devices, which are always connected if present */
static int always_connected (struct usbnet *dev)
@@ -426,7 +431,7 @@
dev->stats.rx_bytes += skb->len;
if (netif_msg_rx_status (dev))
- devdbg (dev, "< rx, len %zd, type 0x%x",
+ devdbg (dev, "< rx, len %zu, type 0x%x",
skb->len + sizeof (struct ethhdr), skb->protocol);
memset (skb->cb, 0, sizeof (struct skb_data));
status = netif_rx (skb);
@@ -501,6 +506,7 @@
#define AX_CMD_WRITE_MULTI_FILTER 0x16
#define AX_CMD_READ_NODE_ID 0x17
#define AX_CMD_READ_PHY_ID 0x19
+#define AX_CMD_READ_MEDIUM_STATUS 0x1a
#define AX_CMD_WRITE_MEDIUM_MODE 0x1b
#define AX_CMD_READ_MONITOR_MODE 0x1c
#define AX_CMD_WRITE_MONITOR_MODE 0x1d
@@ -515,11 +521,14 @@
#define AX_MONITOR_MAGIC 0x04
#define AX_MONITOR_HSFS 0x10
+/* AX88172 Medium Status Register values */
+#define AX_MEDIUM_FULL_DUPLEX 0x02
+#define AX_MEDIUM_TX_ABORT_ALLOW 0x04
+#define AX_MEDIUM_FLOW_CONTROL_EN 0x10
+
#define AX_MCAST_FILTER_SIZE 8
#define AX_MAX_MCAST 64
-#define AX_INTERRUPT_BUFSIZE 8
-
#define AX_EEPROM_LEN 0x40
#define AX_SWRESET_CLEAR 0x00
@@ -535,15 +544,33 @@
#define AX88772_IPG1_DEFAULT 0x0c
#define AX88772_IPG2_DEFAULT 0x12
+#define AX88772_MEDIUM_FULL_DUPLEX 0x0002
+#define AX88772_MEDIUM_RESERVED 0x0004
+#define AX88772_MEDIUM_RX_FC_ENABLE 0x0010
+#define AX88772_MEDIUM_TX_FC_ENABLE 0x0020
+#define AX88772_MEDIUM_PAUSE_FORMAT 0x0080
+#define AX88772_MEDIUM_RX_ENABLE 0x0100
+#define AX88772_MEDIUM_100MB 0x0200
+#define AX88772_MEDIUM_DEFAULT \
+ (AX88772_MEDIUM_FULL_DUPLEX | AX88772_MEDIUM_RX_FC_ENABLE | \
+ AX88772_MEDIUM_TX_FC_ENABLE | AX88772_MEDIUM_100MB | \
+ AX88772_MEDIUM_RESERVED | AX88772_MEDIUM_RX_ENABLE )
+
#define AX_EEPROM_MAGIC 0xdeadbeef
/* This structure cannot exceed sizeof(unsigned long [5]) AKA 20 bytes */
struct ax8817x_data {
u8 multi_filter[AX_MCAST_FILTER_SIZE];
- struct urb *int_urb;
- u8 *int_buf;
};
+struct ax88172_int_data {
+ u16 res1;
+ u8 link;
+ u16 res2;
+ u8 status;
+ u16 res3;
+} __attribute__ ((packed));
+
static int ax8817x_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
u16 size, void *data)
{
@@ -586,25 +613,23 @@
usb_free_urb(urb);
}
-static void ax8817x_interrupt_complete(struct urb *urb, struct pt_regs *regs)
+static void ax8817x_status(struct usbnet *dev, struct urb *urb)
{
- struct usbnet *dev = (struct usbnet *)urb->context;
- struct ax8817x_data *data = (struct ax8817x_data *)&dev->data;
+ struct ax88172_int_data *event;
int link;
- if (urb->status < 0) {
- devdbg(dev,"ax8817x_interrupt_complete() failed with %d",
- urb->status);
- } else {
- link = data->int_buf[2] & 0x01;
- if (netif_carrier_ok(dev->net) != link) {
- if (link)
- netif_carrier_on(dev->net);
- else
- netif_carrier_off(dev->net);
- devdbg(dev, "ax8817x - Link Status is: %d", link);
- }
- usb_submit_urb(data->int_urb, GFP_ATOMIC);
+ if (urb->actual_length < 8)
+ return;
+
+ event = urb->transfer_buffer;
+ link = event->link & 0x01;
+ if (netif_carrier_ok(dev->net) != link) {
+ if (link) {
+ netif_carrier_on(dev->net);
+ defer_kevent (dev, EVENT_LINK_RESET );
+ } else
+ netif_carrier_off(dev->net);
+ devdbg(dev, "ax8817x - Link Status is: %d", link);
}
}
@@ -711,6 +736,20 @@
ax8817x_write_cmd(dev, AX_CMD_SET_HW_MII, 0, 0, 0, &buf);
}
+static int ax88172_link_reset(struct usbnet *dev)
+{
+ u16 lpa;
+ u8 mode;
+
+ mode = AX_MEDIUM_TX_ABORT_ALLOW | AX_MEDIUM_FLOW_CONTROL_EN;
+ lpa = ax8817x_mdio_read(dev->net, dev->mii.phy_id, MII_LPA);
+ if (lpa & LPA_DUPLEX)
+ mode |= AX_MEDIUM_FULL_DUPLEX;
+ ax8817x_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE, mode, 0, 0, NULL);
+
+ return 0;
+}
+
static void ax8817x_get_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo)
{
struct usbnet *dev = netdev_priv(net);
@@ -824,35 +863,13 @@
void *buf;
int i;
unsigned long gpio_bits = dev->driver_info->data;
- struct ax8817x_data *data = (struct ax8817x_data *)dev->data;
get_endpoints(dev,intf);
- if ((data->int_urb = usb_alloc_urb (0, GFP_KERNEL)) == NULL) {
- dbg ("%s: cannot allocate interrupt URB",
- dev->net->name);
- ret = -ENOMEM;
- goto out1;
- }
-
- if ((data->int_buf = kmalloc(AX_INTERRUPT_BUFSIZE, GFP_KERNEL)) == NULL) {
- dbg ("%s: cannot allocate memory for interrupt buffer",
- dev->net->name);
- ret = -ENOMEM;
- goto out1;
- }
- memset(data->int_buf, 0, AX_INTERRUPT_BUFSIZE);
-
- usb_fill_int_urb (data->int_urb, dev->udev,
- usb_rcvintpipe (dev->udev, 1),
- data->int_buf, AX_INTERRUPT_BUFSIZE,
- ax8817x_interrupt_complete, dev,
- dev->udev->speed == USB_SPEED_HIGH ? 8 : 100);
-
buf = kmalloc(ETH_ALEN, GFP_KERNEL);
if(!buf) {
ret = -ENOMEM;
- goto out2;
+ goto out1;
}
/* Toggle the GPIOs in a manufacturer/model specific way */
@@ -860,32 +877,32 @@
if ((ret = ax8817x_write_cmd(dev, AX_CMD_WRITE_GPIOS,
(gpio_bits >> (i * 8)) & 0xff, 0, 0,
buf)) < 0)
- goto out3;
+ goto out2;
msleep(5);
}
if ((ret = ax8817x_write_cmd(dev, AX_CMD_WRITE_RX_CTL, 0x80, 0, 0, buf)) < 0) {
dbg("send AX_CMD_WRITE_RX_CTL failed: %d", ret);
- goto out3;
+ goto out2;
}
/* Get the MAC address */
memset(buf, 0, ETH_ALEN);
if ((ret = ax8817x_read_cmd(dev, AX_CMD_READ_NODE_ID, 0, 0, 6, buf)) < 0) {
dbg("read AX_CMD_READ_NODE_ID failed: %d", ret);
- goto out3;
+ goto out2;
}
memcpy(dev->net->dev_addr, buf, ETH_ALEN);
/* Get the PHY id */
if ((ret = ax8817x_read_cmd(dev, AX_CMD_READ_PHY_ID, 0, 0, 2, buf)) < 0) {
dbg("error on read AX_CMD_READ_PHY_ID: %02x", ret);
- goto out3;
+ goto out2;
} else if (ret < 2) {
/* this should always return 2 bytes */
dbg("AX_CMD_READ_PHY_ID returned less than 2 bytes: ret=%02x", ret);
ret = -EIO;
- goto out3;
+ goto out2;
}
/* Initialize MII structure */
@@ -899,36 +916,18 @@
dev->net->set_multicast_list = ax8817x_set_multicast;
dev->net->ethtool_ops = &ax8817x_ethtool_ops;
- ax8817x_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR,
- cpu_to_le16(BMCR_RESET));
+ ax8817x_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET);
ax8817x_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE,
- cpu_to_le16(ADVERTISE_ALL | ADVERTISE_CSMA | 0x0400));
+ ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP);
mii_nway_restart(&dev->mii);
- if((ret = usb_submit_urb(data->int_urb, GFP_KERNEL)) < 0) {
- dbg("Failed to submit interrupt URB: %02x", ret);
- goto out2;
- }
-
return 0;
-out3:
- kfree(buf);
out2:
- kfree(data->int_buf);
+ kfree(buf);
out1:
- usb_free_urb(data->int_urb);
return ret;
}
-static void ax8817x_unbind(struct usbnet *dev, struct usb_interface *intf)
-{
- struct ax8817x_data *data = (struct ax8817x_data *)dev->data;
-
- usb_kill_urb(data->int_urb);
- usb_free_urb(data->int_urb);
- kfree(data->int_buf);
-}
-
static struct ethtool_ops ax88772_ethtool_ops = {
.get_drvinfo = ax8817x_get_drvinfo,
.get_link = ethtool_op_get_link,
@@ -946,64 +945,44 @@
{
int ret;
void *buf;
- struct ax8817x_data *data = (struct ax8817x_data *)dev->data;
get_endpoints(dev,intf);
- if ((data->int_urb = usb_alloc_urb (0, GFP_KERNEL)) == 0) {
- dbg ("Cannot allocate interrupt URB");
- ret = -ENOMEM;
- goto out1;
- }
-
- if ((data->int_buf = kmalloc(AX_INTERRUPT_BUFSIZE, GFP_KERNEL)) == NULL) {
- dbg ("Cannot allocate memory for interrupt buffer");
- ret = -ENOMEM;
- goto out1;
- }
- memset(data->int_buf, 0, AX_INTERRUPT_BUFSIZE);
-
- usb_fill_int_urb (data->int_urb, dev->udev,
- usb_rcvintpipe (dev->udev, 1),
- data->int_buf, AX_INTERRUPT_BUFSIZE,
- ax8817x_interrupt_complete, dev,
- dev->udev->speed == USB_SPEED_HIGH ? 8 : 100);
-
buf = kmalloc(6, GFP_KERNEL);
if(!buf) {
dbg ("Cannot allocate memory for buffer");
ret = -ENOMEM;
- goto out2;
+ goto out1;
}
if ((ret = ax8817x_write_cmd(dev, AX_CMD_WRITE_GPIOS,
0x00B0, 0, 0, buf)) < 0)
- goto out3;
+ goto out2;
msleep(5);
if ((ret = ax8817x_write_cmd(dev, AX_CMD_SW_PHY_SELECT, 0x0001, 0, 0, buf)) < 0) {
dbg("Select PHY #1 failed: %d", ret);
- goto out3;
+ goto out2;
}
if ((ret =
ax8817x_write_cmd(dev, AX_CMD_SW_RESET, AX_SWRESET_IPPD, 0, 0, buf)) < 0) {
dbg("Failed to power down internal PHY: %d", ret);
- goto out3;
+ goto out2;
}
msleep(150);
if ((ret =
ax8817x_write_cmd(dev, AX_CMD_SW_RESET, AX_SWRESET_CLEAR, 0, 0, buf)) < 0) {
dbg("Failed to perform software reset: %d", ret);
- goto out3;
+ goto out2;
}
msleep(150);
if ((ret =
ax8817x_write_cmd(dev, AX_CMD_SW_RESET, AX_SWRESET_IPRL | AX_SWRESET_PRL, 0, 0, buf)) < 0) {
dbg("Failed to set Internal/External PHY reset control: %d", ret);
- goto out3;
+ goto out2;
}
msleep(150);
@@ -1011,27 +990,27 @@
ax8817x_write_cmd(dev, AX_CMD_WRITE_RX_CTL, 0x0000, 0, 0,
buf)) < 0) {
dbg("Failed to reset RX_CTL: %d", ret);
- goto out3;
+ goto out2;
}
/* Get the MAC address */
memset(buf, 0, ETH_ALEN);
if ((ret = ax8817x_read_cmd(dev, AX88772_CMD_READ_NODE_ID, 0, 0, ETH_ALEN, buf)) < 0) {
dbg("Failed to read MAC address: %d", ret);
- goto out3;
+ goto out2;
}
memcpy(dev->net->dev_addr, buf, ETH_ALEN);
if ((ret = ax8817x_write_cmd(dev, AX_CMD_SET_SW_MII, 0, 0, 0, buf)) < 0) {
dbg("Enabling software MII failed: %d", ret);
- goto out3;
+ goto out2;
}
if (((ret =
ax8817x_read_cmd(dev, AX_CMD_READ_MII_REG, 0x0010, 2, 2, buf)) < 0)
|| (*((u16 *)buf) != 0x003b)) {
dbg("Read PHY register 2 must be 0x3b00: %d", ret);
- goto out3;
+ goto out2;
}
/* Initialize MII structure */
@@ -1044,26 +1023,26 @@
/* Get the PHY id */
if ((ret = ax8817x_read_cmd(dev, AX_CMD_READ_PHY_ID, 0, 0, 2, buf)) < 0) {
dbg("Error reading PHY ID: %02x", ret);
- goto out3;
+ goto out2;
} else if (ret < 2) {
/* this should always return 2 bytes */
dbg("AX_CMD_READ_PHY_ID returned less than 2 bytes: ret=%02x",
ret);
ret = -EIO;
- goto out3;
+ goto out2;
}
dev->mii.phy_id = *((u8 *)buf + 1);
if ((ret =
ax8817x_write_cmd(dev, AX_CMD_SW_RESET, AX_SWRESET_PRL, 0, 0, buf)) < 0) {
dbg("Set external PHY reset pin level: %d", ret);
- goto out3;
+ goto out2;
}
msleep(150);
if ((ret =
ax8817x_write_cmd(dev, AX_CMD_SW_RESET, AX_SWRESET_IPRL | AX_SWRESET_PRL, 0, 0, buf)) < 0) {
dbg("Set Internal/External PHY reset control: %d", ret);
- goto out3;
+ goto out2;
}
msleep(150);
@@ -1071,25 +1050,24 @@
dev->net->set_multicast_list = ax8817x_set_multicast;
dev->net->ethtool_ops = &ax88772_ethtool_ops;
- ax8817x_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR,
- cpu_to_le16(BMCR_RESET));
+ ax8817x_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET);
ax8817x_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE,
- cpu_to_le16(ADVERTISE_ALL | ADVERTISE_CSMA));
+ ADVERTISE_ALL | ADVERTISE_CSMA);
mii_nway_restart(&dev->mii);
- if ((ret = ax8817x_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE, 0x0336, 0, 0, buf)) < 0) {
+ if ((ret = ax8817x_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE, AX88772_MEDIUM_DEFAULT, 0, 0, buf)) < 0) {
dbg("Write medium mode register: %d", ret);
- goto out3;
+ goto out2;
}
if ((ret = ax8817x_write_cmd(dev, AX_CMD_WRITE_IPG0, AX88772_IPG0_DEFAULT | AX88772_IPG1_DEFAULT,AX88772_IPG2_DEFAULT, 0, buf)) < 0) {
dbg("Write IPG,IPG1,IPG2 failed: %d", ret);
- goto out3;
+ goto out2;
}
if ((ret =
ax8817x_write_cmd(dev, AX_CMD_SET_HW_MII, 0, 0, 0, &buf)) < 0) {
dbg("Failed to set hardware MII: %02x", ret);
- goto out3;
+ goto out2;
}
/* Set RX_CTL to default values with 2k buffer, and enable cactus */
@@ -1097,25 +1075,16 @@
ax8817x_write_cmd(dev, AX_CMD_WRITE_RX_CTL, 0x0088, 0, 0,
buf)) < 0) {
dbg("Reset RX_CTL failed: %d", ret);
- goto out3;
- }
-
- if((ret = usb_submit_urb(data->int_urb, GFP_KERNEL)) < 0) {
- dbg("Failed to submit interrupt URB: %02x", ret);
- goto out3;
+ goto out2;
}
kfree(buf);
return 0;
-out3:
- kfree(buf);
out2:
- kfree(data->int_buf);
+ kfree(buf);
out1:
- usb_free_urb(data->int_urb);
-
return ret;
}
@@ -1213,10 +1182,29 @@
return skb;
}
+static int ax88772_link_reset(struct usbnet *dev)
+{
+ u16 lpa;
+ u16 mode;
+
+ mode = AX88772_MEDIUM_DEFAULT;
+ lpa = ax8817x_mdio_read(dev->net, dev->mii.phy_id, MII_LPA);
+
+ if ((lpa & LPA_DUPLEX) == 0)
+ mode &= ~AX88772_MEDIUM_FULL_DUPLEX;
+ if ((lpa & LPA_100) == 0)
+ mode &= ~AX88772_MEDIUM_100MB;
+ ax8817x_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE, mode, 0, 0, NULL);
+
+ return 0;
+}
+
static const struct driver_info ax8817x_info = {
.description = "ASIX AX8817x USB 2.0 Ethernet",
.bind = ax8817x_bind,
- .unbind = ax8817x_unbind,
+ .status = ax8817x_status,
+ .link_reset = ax88172_link_reset,
+ .reset = ax88172_link_reset,
.flags = FLAG_ETHER,
.data = 0x00130103,
};
@@ -1224,7 +1212,9 @@
static const struct driver_info dlink_dub_e100_info = {
.description = "DLink DUB-E100 USB Ethernet",
.bind = ax8817x_bind,
- .unbind = ax8817x_unbind,
+ .status = ax8817x_status,
+ .link_reset = ax88172_link_reset,
+ .reset = ax88172_link_reset,
.flags = FLAG_ETHER,
.data = 0x009f9d9f,
};
@@ -1232,7 +1222,9 @@
static const struct driver_info netgear_fa120_info = {
.description = "Netgear FA-120 USB Ethernet",
.bind = ax8817x_bind,
- .unbind = ax8817x_unbind,
+ .status = ax8817x_status,
+ .link_reset = ax88172_link_reset,
+ .reset = ax88172_link_reset,
.flags = FLAG_ETHER,
.data = 0x00130103,
};
@@ -1240,7 +1232,9 @@
static const struct driver_info hawking_uf200_info = {
.description = "Hawking UF200 USB Ethernet",
.bind = ax8817x_bind,
- .unbind = ax8817x_unbind,
+ .status = ax8817x_status,
+ .link_reset = ax88172_link_reset,
+ .reset = ax88172_link_reset,
.flags = FLAG_ETHER,
.data = 0x001f1d1f,
};
@@ -1248,7 +1242,9 @@
static const struct driver_info ax88772_info = {
.description = "ASIX AX88772 USB 2.0 Ethernet",
.bind = ax88772_bind,
- .unbind = ax8817x_unbind,
+ .status = ax8817x_status,
+ .link_reset = ax88772_link_reset,
+ .reset = ax88772_link_reset,
.flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88772_rx_fixup,
.tx_fixup = ax88772_tx_fixup,
@@ -2661,7 +2657,7 @@
* All known Zaurii lie about their standards conformance. Most lie by
* saying they support CDC Ethernet. Some lie and say they support CDC
* MDLM (as if for access to cell phone modems). Someone, please beat
- * on Sharp for a while with a cluestick.
+ * on Sharp (and other such vendors) for a while with a cluestick.
*
*-------------------------------------------------------------------------*/
@@ -2714,13 +2710,6 @@
};
#define ZAURUS_PXA_INFO ((unsigned long)&zaurus_pxa_info)
-static const struct driver_info zaurus_pxa_mdlm_info = {
- .description = "Sharp Zaurus, PXA-255 based",
- .flags = FLAG_FRAMING_Z,
- .check_connect = always_connected,
- .tx_fixup = zaurus_tx_fixup,
-};
-
static const struct driver_info olympus_mxl_info = {
.description = "Olympus R1000",
.flags = FLAG_FRAMING_Z,
@@ -2731,6 +2720,133 @@
};
#define OLYMPUS_MXL_INFO ((unsigned long)&olympus_mxl_info)
+
+/* Some more recent products using Lineo/Belcarra code will wrongly claim
+ * CDC MDLM conformance. They aren't conformant: data endpoints live
+ * in the control interface, there's no data interface, and it's not used
+ * to talk to a cell phone radio. But at least we can detect these two
+ * pseudo-classes, rather than growing this product list with entries for
+ * each new nonconformant product (sigh).
+ */
+static const u8 safe_guid[16] = {
+ 0x5d, 0x34, 0xcf, 0x66, 0x11, 0x18, 0x11, 0xd6,
+ 0xa2, 0x1a, 0x00, 0x01, 0x02, 0xca, 0x9a, 0x7f,
+};
+static const u8 blan_guid[16] = {
+ 0x74, 0xf0, 0x3d, 0xbd, 0x1e, 0xc1, 0x44, 0x70,
+ 0xa3, 0x67, 0x71, 0x34, 0xc9, 0xf5, 0x54, 0x37,
+};
+
+static int blan_mdlm_bind (struct usbnet *dev, struct usb_interface *intf)
+{
+ u8 *buf = intf->cur_altsetting->extra;
+ int len = intf->cur_altsetting->extralen;
+ struct usb_cdc_mdlm_desc *desc = NULL;
+ struct usb_cdc_mdlm_detail_desc *detail = NULL;
+
+ while (len > 3) {
+ if (buf [1] != USB_DT_CS_INTERFACE)
+ goto next_desc;
+
+ /* use bDescriptorSubType, and just verify that we get a
+ * "BLAN" (or "SAFE") descriptor.
+ */
+ switch (buf [2]) {
+ case USB_CDC_MDLM_TYPE:
+ if (desc) {
+ dev_dbg (&intf->dev, "extra MDLM\n");
+ goto bad_desc;
+ }
+ desc = (void *) buf;
+ if (desc->bLength != sizeof *desc) {
+ dev_dbg (&intf->dev, "MDLM len %u\n",
+ desc->bLength);
+ goto bad_desc;
+ }
+ /* expect bcdVersion 1.0, ignore */
+ if (memcmp(&desc->bGUID, blan_guid, 16)
+ || memcmp(&desc->bGUID, blan_guid, 16) ) {
+ /* hey, this one might _really_ be MDLM! */
+ dev_dbg (&intf->dev, "MDLM guid\n");
+ goto bad_desc;
+ }
+ break;
+ case USB_CDC_MDLM_DETAIL_TYPE:
+ if (detail) {
+ dev_dbg (&intf->dev, "extra MDLM detail\n");
+ goto bad_desc;
+ }
+ detail = (void *) buf;
+ switch (detail->bGuidDescriptorType) {
+ case 0: /* "SAFE" */
+ if (detail->bLength != (sizeof *detail + 2))
+ goto bad_detail;
+ break;
+ case 1: /* "BLAN" */
+ if (detail->bLength != (sizeof *detail + 3))
+ goto bad_detail;
+ break;
+ default:
+ goto bad_detail;
+ }
+
+ /* assuming we either noticed BLAN already, or will
+ * find it soon, there are some data bytes here:
+ * - bmNetworkCapabilities (unused)
+ * - bmDataCapabilities (bits, see below)
+ * - bPad (ignored, for PADAFTER -- BLAN-only)
+ * bits are:
+ * - 0x01 -- Zaurus framing (add CRC)
+ * - 0x02 -- PADBEFORE
+ * - 0x04 -- PADAFTER
+ * - 0x08 -- "fermat" packet mangling (for hw bugs)
+ */
+ if (detail->bDetailData[1] != 0x01) {
+ /* bmDataCapabilites == 0 would be fine too,
+ * but framing is minidriver-coupled for now.
+ */
+bad_detail:
+ dev_dbg (&intf->dev,
+ "bad MDLM detail, %d %d %d\n",
+ detail->bLength,
+ detail->bDetailData[0],
+ detail->bDetailData[2]);
+ goto bad_desc;
+ }
+ break;
+ }
+next_desc:
+ len -= buf [0]; /* bLength */
+ buf += buf [0];
+ }
+
+ if (!desc || !detail) {
+ dev_dbg (&intf->dev, "missing cdc mdlm %s%sdescriptor\n",
+ desc ? "" : "func ",
+ detail ? "" : "detail ");
+ goto bad_desc;
+ }
+
+ /* There's probably a CDC Ethernet descriptor there, but we can't
+ * rely on the Ethernet address it provides since not all vendors
+ * bother to make it unique. Likewise there's no point in tracking
+ * of the CDC event notifications.
+ */
+ return get_endpoints (dev, intf);
+
+bad_desc:
+ dev_info (&dev->udev->dev, "unsupported MDLM descriptors\n");
+ return -ENODEV;
+}
+
+static const struct driver_info bogus_mdlm_info = {
+ .description = "pseudo-MDLM (BLAN) device",
+ .flags = FLAG_FRAMING_Z,
+ .check_connect = always_connected,
+ .tx_fixup = zaurus_tx_fixup,
+ .bind = blan_mdlm_bind,
+};
+
#else
/* blacklist all those devices */
@@ -3307,6 +3423,19 @@
}
}
+ if (test_bit (EVENT_LINK_RESET, &dev->flags)) {
+ struct driver_info *info = dev->driver_info;
+ int retval = 0;
+
+ clear_bit (EVENT_LINK_RESET, &dev->flags);
+ if(info->link_reset && (retval = info->link_reset(dev)) < 0) {
+ devinfo(dev, "link reset failed (%d) usbnet usb-%s-%s, %s",
+ retval,
+ dev->udev->bus->bus_name, dev->udev->devpath,
+ info->description);
+ }
+ }
+
if (dev->flags)
devdbg (dev, "kevent done, flags = 0x%lx",
dev->flags);
@@ -4020,30 +4149,14 @@
},
#ifdef CONFIG_USB_ZAURUS
- /* at least some (reports vary) PXA units have very different
- * lies about their standards support: they claim to be cell
- * phones giving direct radio access (which they aren't).
+ /* At least some (reports vary) PXA units have very different lies
+ * about their standards support: they claim to be cell phones with
+ * direct access to their radios. (They don't conform to CDC MDLM.)
*/
{
- .match_flags = USB_DEVICE_ID_MATCH_INT_INFO
- | USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = 0x04DD,
- /* Sharp ROM v1.32 */
- .idProduct = 0x8006, /* SL-5600 */
- .bInterfaceClass = USB_CLASS_COMM,
- .bInterfaceSubClass = USB_CDC_SUBCLASS_MDLM,
- .bInterfaceProtocol = USB_CDC_PROTO_NONE,
- .driver_info = (unsigned long) &zaurus_pxa_mdlm_info,
-}, {
- .match_flags = USB_DEVICE_ID_MATCH_INT_INFO
- | USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = 0x04DD,
- /* reported with some C860 units */
- .idProduct = 0x9031, /* C-860 */
- .bInterfaceClass = USB_CLASS_COMM,
- .bInterfaceSubClass = USB_CDC_SUBCLASS_MDLM,
- .bInterfaceProtocol = USB_CDC_PROTO_NONE,
- .driver_info = (unsigned long) &zaurus_pxa_mdlm_info,
+ USB_INTERFACE_INFO (USB_CLASS_COMM, USB_CDC_SUBCLASS_MDLM,
+ USB_CDC_PROTO_NONE),
+ .driver_info = (unsigned long) &bogus_mdlm_info,
},
#endif
diff --git a/drivers/usb/net/zd1201.c b/drivers/usb/net/zd1201.c
index c81cd0a..f98cb2a 100644
--- a/drivers/usb/net/zd1201.c
+++ b/drivers/usb/net/zd1201.c
@@ -45,7 +45,7 @@
MODULE_DEVICE_TABLE(usb, zd1201_table);
-int zd1201_fw_upload(struct usb_device *dev, int apfw)
+static int zd1201_fw_upload(struct usb_device *dev, int apfw)
{
const struct firmware *fw_entry;
char* data;
@@ -111,7 +111,7 @@
return err;
}
-void zd1201_usbfree(struct urb *urb, struct pt_regs *regs)
+static void zd1201_usbfree(struct urb *urb, struct pt_regs *regs)
{
struct zd1201 *zd = urb->context;
@@ -142,7 +142,8 @@
total: 4 + 2 + 2 + 2 + 2 + 4 = 16
*/
-int zd1201_docmd(struct zd1201 *zd, int cmd, int parm0, int parm1, int parm2)
+static int zd1201_docmd(struct zd1201 *zd, int cmd, int parm0,
+ int parm1, int parm2)
{
unsigned char *command;
int ret;
@@ -175,7 +176,7 @@
}
/* Callback after sending out a packet */
-void zd1201_usbtx(struct urb *urb, struct pt_regs *regs)
+static void zd1201_usbtx(struct urb *urb, struct pt_regs *regs)
{
struct zd1201 *zd = urb->context;
netif_wake_queue(zd->dev);
@@ -183,7 +184,7 @@
}
/* Incomming data */
-void zd1201_usbrx(struct urb *urb, struct pt_regs *regs)
+static void zd1201_usbrx(struct urb *urb, struct pt_regs *regs)
{
struct zd1201 *zd = urb->context;
int free = 0;
@@ -613,7 +614,7 @@
return (zd1201_setconfig(zd, rid, &zdval, sizeof(__le16), 1));
}
-int zd1201_drvr_start(struct zd1201 *zd)
+static int zd1201_drvr_start(struct zd1201 *zd)
{
int err, i;
short max;
@@ -1739,7 +1740,8 @@
.private_args = (struct iw_priv_args *) zd1201_private_args,
};
-int zd1201_probe(struct usb_interface *interface, const struct usb_device_id *id)
+static int zd1201_probe(struct usb_interface *interface,
+ const struct usb_device_id *id)
{
struct zd1201 *zd;
struct usb_device *usb;
@@ -1851,7 +1853,7 @@
return err;
}
-void zd1201_disconnect(struct usb_interface *interface)
+static void zd1201_disconnect(struct usb_interface *interface)
{
struct zd1201 *zd=(struct zd1201 *)usb_get_intfdata(interface);
struct hlist_node *node, *node2;
@@ -1882,7 +1884,7 @@
kfree(zd);
}
-struct usb_driver zd1201_usb = {
+static struct usb_driver zd1201_usb = {
.owner = THIS_MODULE,
.name = "zd1201",
.probe = zd1201_probe,
diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig
index b869076..0c4aa00 100644
--- a/drivers/usb/serial/Kconfig
+++ b/drivers/usb/serial/Kconfig
@@ -395,6 +395,15 @@
To compile this driver as a module, choose M here: the
module will be called pl2303.
+config USB_SERIAL_HP4X
+ tristate "USB HP4x Calculators support"
+ depends on USB_SERIAL
+ help
+ Say Y here if you want to use an Hewlett-Packard 4x Calculator.
+
+ To compile this driver as a module, choose M here: the
+ module will be called hp4x.
+
config USB_SERIAL_SAFE
tristate "USB Safe Serial (Encapsulated) Driver (EXPERIMENTAL)"
depends on USB_SERIAL && EXPERIMENTAL
diff --git a/drivers/usb/serial/Makefile b/drivers/usb/serial/Makefile
index 351b818..b0aac47d 100644
--- a/drivers/usb/serial/Makefile
+++ b/drivers/usb/serial/Makefile
@@ -21,6 +21,7 @@
obj-$(CONFIG_USB_SERIAL_EMPEG) += empeg.o
obj-$(CONFIG_USB_SERIAL_FTDI_SIO) += ftdi_sio.o
obj-$(CONFIG_USB_SERIAL_GARMIN) += garmin_gps.o
+obj-$(CONFIG_USB_SERIAL_HP4X) += hp4x.o
obj-$(CONFIG_USB_SERIAL_IPAQ) += ipaq.o
obj-$(CONFIG_USB_SERIAL_IPW) += ipw.o
obj-$(CONFIG_USB_SERIAL_IR) += ir-usb.o
diff --git a/drivers/usb/serial/hp4x.c b/drivers/usb/serial/hp4x.c
new file mode 100644
index 0000000..64d55fb
--- /dev/null
+++ b/drivers/usb/serial/hp4x.c
@@ -0,0 +1,85 @@
+/*
+ * HP4x Calculators Serial USB driver
+ *
+ * Copyright (C) 2005 Arthur Huillet (ahuillet@users.sf.net)
+ * Copyright (C) 2001-2005 Greg Kroah-Hartman (greg@kroah.com)
+ *
+ * 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.
+ *
+ * See Documentation/usb/usb-serial.txt for more information on using this driver
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/tty.h>
+#include <linux/module.h>
+#include <linux/usb.h>
+#include "usb-serial.h"
+
+/*
+ * Version Information
+ */
+#define DRIVER_VERSION "v1.00"
+#define DRIVER_DESC "HP4x (48/49) Generic Serial driver"
+
+#define HP_VENDOR_ID 0x03f0
+#define HP49GP_PRODUCT_ID 0x0121
+
+static struct usb_device_id id_table [] = {
+ { USB_DEVICE(HP_VENDOR_ID, HP49GP_PRODUCT_ID) },
+ { } /* Terminating entry */
+};
+
+MODULE_DEVICE_TABLE(usb, id_table);
+
+static struct usb_driver hp49gp_driver = {
+ .owner = THIS_MODULE,
+ .name = "HP4X",
+ .probe = usb_serial_probe,
+ .disconnect = usb_serial_disconnect,
+ .id_table = id_table,
+};
+
+static struct usb_serial_device_type hp49gp_device = {
+ .owner = THIS_MODULE,
+ .name = "HP4X",
+ .id_table = id_table,
+ .num_interrupt_in = NUM_DONT_CARE,
+ .num_bulk_in = NUM_DONT_CARE,
+ .num_bulk_out = NUM_DONT_CARE,
+ .num_ports = 1,
+};
+
+static int __init hp49gp_init(void)
+{
+ int retval;
+ retval = usb_serial_register(&hp49gp_device);
+ if (retval)
+ goto failed_usb_serial_register;
+ retval = usb_register(&hp49gp_driver);
+ if (retval)
+ goto failed_usb_register;
+ info(DRIVER_DESC " " DRIVER_VERSION);
+ return 0;
+failed_usb_register:
+ usb_serial_deregister(&hp49gp_device);
+failed_usb_serial_register:
+ return retval;
+}
+
+static void __exit hp49gp_exit(void)
+{
+ usb_deregister(&hp49gp_driver);
+ usb_serial_deregister(&hp49gp_device);
+}
+
+module_init(hp49gp_init);
+module_exit(hp49gp_exit);
+
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_VERSION(DRIVER_VERSION);
+MODULE_LICENSE("GPL");
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index fa68dea..bbda63c2 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -517,14 +517,32 @@
0 ),
#endif
-/* Reported by Avi Kivity <avi@argo.co.il> */
-UNUSUAL_DEV( 0x05ac, 0x1203, 0x0001, 0x0001,
+/* Submitted by Sven Anderson <sven-linux@anderson.de>
+ * There are at least four ProductIDs used for iPods, so I added 0x1202 and
+ * 0x1204. They just need the US_FL_FIX_CAPACITY. As the bcdDevice appears
+ * to change with firmware updates, I changed the range to maximum for all
+ * iPod entries.
+ */
+UNUSUAL_DEV( 0x05ac, 0x1202, 0x0000, 0x9999,
"Apple",
"iPod",
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_FIX_CAPACITY ),
-UNUSUAL_DEV( 0x05ac, 0x1205, 0x0001, 0x0001,
+/* Reported by Avi Kivity <avi@argo.co.il> */
+UNUSUAL_DEV( 0x05ac, 0x1203, 0x0000, 0x9999,
+ "Apple",
+ "iPod",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ US_FL_FIX_CAPACITY ),
+
+UNUSUAL_DEV( 0x05ac, 0x1204, 0x0000, 0x9999,
+ "Apple",
+ "iPod",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ US_FL_FIX_CAPACITY ),
+
+UNUSUAL_DEV( 0x05ac, 0x1205, 0x0000, 0x9999,
"Apple",
"iPod",
US_SC_DEVICE, US_PR_DEVICE, NULL,
diff --git a/drivers/video/imsttfb.c b/drivers/video/imsttfb.c
index 5a72ca3..7b9bf45 100644
--- a/drivers/video/imsttfb.c
+++ b/drivers/video/imsttfb.c
@@ -1287,12 +1287,12 @@
case FBIMSTT_SETCMAPREG:
if (copy_from_user(reg, argp, 8) || reg[0] > (0x1000 - sizeof(reg[0])) / sizeof(reg[0]))
return -EFAULT;
- write_reg_le32(((u_int *)par->cmap_regs), reg[0], reg[1]);
+ write_reg_le32(((u_int __iomem *)par->cmap_regs), reg[0], reg[1]);
return 0;
case FBIMSTT_GETCMAPREG:
if (copy_from_user(reg, argp, 4) || reg[0] > (0x1000 - sizeof(reg[0])) / sizeof(reg[0]))
return -EFAULT;
- reg[1] = read_reg_le32(((u_int *)par->cmap_regs), reg[0]);
+ reg[1] = read_reg_le32(((u_int __iomem *)par->cmap_regs), reg[0]);
if (copy_to_user((void __user *)(arg + 4), ®[1], 4))
return -EFAULT;
return 0;
diff --git a/drivers/video/savage/savagefb_driver.c b/drivers/video/savage/savagefb_driver.c
index 5bb8d60..03d74e8 100644
--- a/drivers/video/savage/savagefb_driver.c
+++ b/drivers/video/savage/savagefb_driver.c
@@ -1498,7 +1498,7 @@
info->fix.mmio_start = par->mmio.pbase;
info->fix.mmio_len = par->mmio.len;
- par->bci_base = (u32*)(par->mmio.vbase + BCI_BUFFER_OFFSET);
+ par->bci_base = (u32 __iomem *)(par->mmio.vbase + BCI_BUFFER_OFFSET);
par->bci_ptr = 0;
savage_enable_mmio (par);
@@ -1514,7 +1514,7 @@
savage_disable_mmio(par);
if (par->mmio.vbase) {
- iounmap ((void *)par->mmio.vbase);
+ iounmap(par->mmio.vbase);
par->mmio.vbase = NULL;
}
}
@@ -1553,7 +1553,7 @@
#endif
/* Clear framebuffer, it's all white in memory after boot */
- memset (par->video.vbase, 0, par->video.len);
+ memset_io (par->video.vbase, 0, par->video.len);
return 0;
}
diff --git a/fs/isofs/compress.c b/fs/isofs/compress.c
index fb42c3f..34a44e4 100644
--- a/fs/isofs/compress.c
+++ b/fs/isofs/compress.c
@@ -18,29 +18,12 @@
#include <linux/config.h>
#include <linux/module.h>
-
-#include <linux/stat.h>
-#include <linux/time.h>
-#include <linux/iso_fs.h>
-#include <linux/kernel.h>
-#include <linux/major.h>
-#include <linux/mm.h>
-#include <linux/string.h>
-#include <linux/slab.h>
-#include <linux/errno.h>
#include <linux/init.h>
-#include <linux/nls.h>
-#include <linux/ctype.h>
-#include <linux/smp_lock.h>
-#include <linux/blkdev.h>
+
#include <linux/vmalloc.h>
#include <linux/zlib.h>
-#include <linux/buffer_head.h>
-#include <asm/system.h>
-#include <asm/uaccess.h>
-#include <asm/semaphore.h>
-
+#include "isofs.h"
#include "zisofs.h"
/* This should probably be global. */
diff --git a/fs/isofs/dir.c b/fs/isofs/dir.c
index 14d86de..6030956 100644
--- a/fs/isofs/dir.c
+++ b/fs/isofs/dir.c
@@ -10,20 +10,9 @@
*
* isofs directory handling functions
*/
-#include <linux/errno.h>
-#include <linux/fs.h>
-#include <linux/iso_fs.h>
-#include <linux/kernel.h>
-#include <linux/stat.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/slab.h>
-#include <linux/time.h>
#include <linux/config.h>
#include <linux/smp_lock.h>
-#include <linux/buffer_head.h>
-
-#include <asm/uaccess.h>
+#include "isofs.h"
static int isofs_readdir(struct file *, void *, filldir_t);
diff --git a/fs/isofs/export.c b/fs/isofs/export.c
index e4252c9..4af856a 100644
--- a/fs/isofs/export.c
+++ b/fs/isofs/export.c
@@ -13,11 +13,7 @@
* fs/exportfs/expfs.c.
*/
-#include <linux/buffer_head.h>
-#include <linux/errno.h>
-#include <linux/fs.h>
-#include <linux/iso_fs.h>
-#include <linux/kernel.h>
+#include "isofs.h"
static struct dentry *
isofs_export_iget(struct super_block *sb,
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
index b9256e6..abd7b12 100644
--- a/fs/isofs/inode.c
+++ b/fs/isofs/inode.c
@@ -12,29 +12,18 @@
*/
#include <linux/config.h>
+#include <linux/init.h>
#include <linux/module.h>
-#include <linux/stat.h>
-#include <linux/time.h>
-#include <linux/iso_fs.h>
-#include <linux/kernel.h>
-#include <linux/major.h>
-#include <linux/mm.h>
-#include <linux/string.h>
#include <linux/slab.h>
-#include <linux/errno.h>
-#include <linux/cdrom.h>
-#include <linux/init.h>
#include <linux/nls.h>
#include <linux/ctype.h>
#include <linux/smp_lock.h>
-#include <linux/blkdev.h>
-#include <linux/buffer_head.h>
-#include <linux/vfs.h>
+#include <linux/statfs.h>
+#include <linux/cdrom.h>
#include <linux/parser.h>
-#include <asm/system.h>
-#include <asm/uaccess.h>
+#include "isofs.h"
#include "zisofs.h"
#define BEQUIET
diff --git a/fs/isofs/isofs.h b/fs/isofs/isofs.h
new file mode 100644
index 0000000..9ce7b51
--- /dev/null
+++ b/fs/isofs/isofs.h
@@ -0,0 +1,190 @@
+#include <linux/fs.h>
+#include <linux/buffer_head.h>
+#include <linux/iso_fs.h>
+#include <asm/unaligned.h>
+
+enum isofs_file_format {
+ isofs_file_normal = 0,
+ isofs_file_sparse = 1,
+ isofs_file_compressed = 2,
+};
+
+/*
+ * iso fs inode data in memory
+ */
+struct iso_inode_info {
+ unsigned long i_iget5_block;
+ unsigned long i_iget5_offset;
+ unsigned int i_first_extent;
+ unsigned char i_file_format;
+ unsigned char i_format_parm[3];
+ unsigned long i_next_section_block;
+ unsigned long i_next_section_offset;
+ off_t i_section_size;
+ struct inode vfs_inode;
+};
+
+/*
+ * iso9660 super-block data in memory
+ */
+struct isofs_sb_info {
+ unsigned long s_ninodes;
+ unsigned long s_nzones;
+ unsigned long s_firstdatazone;
+ unsigned long s_log_zone_size;
+ unsigned long s_max_size;
+
+ unsigned char s_high_sierra; /* A simple flag */
+ unsigned char s_mapping;
+ int s_rock_offset; /* offset of SUSP fields within SU area */
+ unsigned char s_rock;
+ unsigned char s_joliet_level;
+ unsigned char s_utf8;
+ unsigned char s_cruft; /* Broken disks with high
+ byte of length containing
+ junk */
+ unsigned char s_unhide;
+ unsigned char s_nosuid;
+ unsigned char s_nodev;
+ unsigned char s_nocompress;
+
+ mode_t s_mode;
+ gid_t s_gid;
+ uid_t s_uid;
+ struct nls_table *s_nls_iocharset; /* Native language support table */
+};
+
+static inline struct isofs_sb_info *ISOFS_SB(struct super_block *sb)
+{
+ return sb->s_fs_info;
+}
+
+static inline struct iso_inode_info *ISOFS_I(struct inode *inode)
+{
+ return container_of(inode, struct iso_inode_info, vfs_inode);
+}
+
+static inline int isonum_711(char *p)
+{
+ return *(u8 *)p;
+}
+static inline int isonum_712(char *p)
+{
+ return *(s8 *)p;
+}
+static inline unsigned int isonum_721(char *p)
+{
+ return le16_to_cpu(get_unaligned((__le16 *)p));
+}
+static inline unsigned int isonum_722(char *p)
+{
+ return be16_to_cpu(get_unaligned((__le16 *)p));
+}
+static inline unsigned int isonum_723(char *p)
+{
+ /* Ignore bigendian datum due to broken mastering programs */
+ return le16_to_cpu(get_unaligned((__le16 *)p));
+}
+static inline unsigned int isonum_731(char *p)
+{
+ return le32_to_cpu(get_unaligned((__le32 *)p));
+}
+static inline unsigned int isonum_732(char *p)
+{
+ return be32_to_cpu(get_unaligned((__le32 *)p));
+}
+static inline unsigned int isonum_733(char *p)
+{
+ /* Ignore bigendian datum due to broken mastering programs */
+ return le32_to_cpu(get_unaligned((__le32 *)p));
+}
+extern int iso_date(char *, int);
+
+struct inode; /* To make gcc happy */
+
+extern int parse_rock_ridge_inode(struct iso_directory_record *, struct inode *);
+extern int get_rock_ridge_filename(struct iso_directory_record *, char *, struct inode *);
+extern int isofs_name_translate(struct iso_directory_record *, char *, struct inode *);
+
+int get_joliet_filename(struct iso_directory_record *, unsigned char *, struct inode *);
+int get_acorn_filename(struct iso_directory_record *, char *, struct inode *);
+
+extern struct dentry *isofs_lookup(struct inode *, struct dentry *, struct nameidata *);
+extern struct buffer_head *isofs_bread(struct inode *, sector_t);
+extern int isofs_get_blocks(struct inode *, sector_t, struct buffer_head **, unsigned long);
+
+extern struct inode *isofs_iget(struct super_block *sb,
+ unsigned long block,
+ unsigned long offset);
+
+/* Because the inode number is no longer relevant to finding the
+ * underlying meta-data for an inode, we are free to choose a more
+ * convenient 32-bit number as the inode number. The inode numbering
+ * scheme was recommended by Sergey Vlasov and Eric Lammerts. */
+static inline unsigned long isofs_get_ino(unsigned long block,
+ unsigned long offset,
+ unsigned long bufbits)
+{
+ return (block << (bufbits - 5)) | (offset >> 5);
+}
+
+/* Every directory can have many redundant directory entries scattered
+ * throughout the directory tree. First there is the directory entry
+ * with the name of the directory stored in the parent directory.
+ * Then, there is the "." directory entry stored in the directory
+ * itself. Finally, there are possibly many ".." directory entries
+ * stored in all the subdirectories.
+ *
+ * In order for the NFS get_parent() method to work and for the
+ * general consistency of the dcache, we need to make sure the
+ * "i_iget5_block" and "i_iget5_offset" all point to exactly one of
+ * the many redundant entries for each directory. We normalize the
+ * block and offset by always making them point to the "." directory.
+ *
+ * Notice that we do not use the entry for the directory with the name
+ * that is located in the parent directory. Even though choosing this
+ * first directory is more natural, it is much easier to find the "."
+ * entry in the NFS get_parent() method because it is implicitly
+ * encoded in the "extent + ext_attr_length" fields of _all_ the
+ * redundant entries for the directory. Thus, it can always be
+ * reached regardless of which directory entry you have in hand.
+ *
+ * This works because the "." entry is simply the first directory
+ * record when you start reading the file that holds all the directory
+ * records, and this file starts at "extent + ext_attr_length" blocks.
+ * Because the "." entry is always the first entry listed in the
+ * directories file, the normalized "offset" value is always 0.
+ *
+ * You should pass the directory entry in "de". On return, "block"
+ * and "offset" will hold normalized values. Only directories are
+ * affected making it safe to call even for non-directory file
+ * types. */
+static inline void
+isofs_normalize_block_and_offset(struct iso_directory_record* de,
+ unsigned long *block,
+ unsigned long *offset)
+{
+ /* Only directories are normalized. */
+ if (de->flags[0] & 2) {
+ *offset = 0;
+ *block = (unsigned long)isonum_733(de->extent)
+ + (unsigned long)isonum_711(de->ext_attr_length);
+ }
+}
+
+extern struct inode_operations isofs_dir_inode_operations;
+extern struct file_operations isofs_dir_operations;
+extern struct address_space_operations isofs_symlink_aops;
+extern struct export_operations isofs_export_ops;
+
+/* The following macros are used to check for memory leaks. */
+#ifdef LEAK_CHECK
+#define free_s leak_check_free_s
+#define malloc leak_check_malloc
+#define sb_bread leak_check_bread
+#define brelse leak_check_brelse
+extern void * leak_check_malloc(unsigned int size);
+extern void leak_check_free_s(void * obj, int size);
+extern struct buffer_head * leak_check_bread(struct super_block *sb, int block);
+extern void leak_check_brelse(struct buffer_head * bh);
+#endif /* LEAK_CHECK */
diff --git a/fs/isofs/joliet.c b/fs/isofs/joliet.c
index 86c50e2..2931de7 100644
--- a/fs/isofs/joliet.c
+++ b/fs/isofs/joliet.c
@@ -6,11 +6,9 @@
* Joliet: Microsoft's Unicode extensions to iso9660
*/
-#include <linux/string.h>
+#include <linux/types.h>
#include <linux/nls.h>
-#include <linux/mm.h>
-#include <linux/iso_fs.h>
-#include <asm/unaligned.h>
+#include "isofs.h"
/*
* Convert Unicode 16 to UTF8 or ASCII.
diff --git a/fs/isofs/namei.c b/fs/isofs/namei.c
index 9569fc4..690edf3 100644
--- a/fs/isofs/namei.c
+++ b/fs/isofs/namei.c
@@ -6,20 +6,9 @@
* (C) 1991 Linus Torvalds - minix filesystem
*/
-#include <linux/time.h>
-#include <linux/iso_fs.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/stat.h>
-#include <linux/fcntl.h>
-#include <linux/mm.h>
-#include <linux/errno.h>
#include <linux/config.h> /* Joliet? */
#include <linux/smp_lock.h>
-#include <linux/buffer_head.h>
-#include <linux/dcache.h>
-
-#include <asm/uaccess.h>
+#include "isofs.h"
/*
* ok, we cannot use strncmp, as the name is not in our data space.
diff --git a/fs/isofs/rock.c b/fs/isofs/rock.c
index 8bdd3e4..089e79c 100644
--- a/fs/isofs/rock.c
+++ b/fs/isofs/rock.c
@@ -6,17 +6,11 @@
* Rock Ridge Extensions to iso9660
*/
-#include <linux/stat.h>
-#include <linux/time.h>
-#include <linux/iso_fs.h>
-#include <linux/string.h>
-#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/pagemap.h>
#include <linux/smp_lock.h>
-#include <linux/buffer_head.h>
-#include <asm/page.h>
+#include "isofs.h"
#include "rock.h"
/* These functions are designed to read the system areas of a directory record
diff --git a/fs/isofs/util.c b/fs/isofs/util.c
index 3f6d9c1..01e1ee7 100644
--- a/fs/isofs/util.c
+++ b/fs/isofs/util.c
@@ -2,9 +2,7 @@
* linux/fs/isofs/util.c
*/
-#include <linux/time.h>
-#include <linux/fs.h>
-#include <linux/iso_fs.h>
+#include "isofs.h"
/*
* We have to convert from a MM/DD/YY format to the Unix ctime format.
@@ -80,4 +78,3 @@
}
return crtime;
}
-
diff --git a/include/asm-arm/arch-s3c2410/regs-iis.h b/include/asm-arm/arch-s3c2410/regs-iis.h
index 7ae8e1f..385b07d 100644
--- a/include/asm-arm/arch-s3c2410/regs-iis.h
+++ b/include/asm-arm/arch-s3c2410/regs-iis.h
@@ -14,6 +14,7 @@
* 26-06-2003 BJD Finished off definitions for register addresses
* 12-03-2004 BJD Updated include protection
* 07-03-2005 BJD Added FIFO size flags and S3C2440 MPLL
+ * 05-04-2005 LCVR Added IISFCON definitions for the S3C2400
*/
#ifndef __ASM_ARCH_REGS_IIS_H
@@ -68,5 +69,14 @@
#define S3C2410_IISFCON_RXMASK (0x3f)
#define S3C2410_IISFCON_RXSHIFT (0)
+#define S3C2400_IISFCON_TXDMA (1<<11)
+#define S3C2400_IISFCON_RXDMA (1<<10)
+#define S3C2400_IISFCON_TXENABLE (1<<9)
+#define S3C2400_IISFCON_RXENABLE (1<<8)
+#define S3C2400_IISFCON_TXMASK (0x07 << 4)
+#define S3C2400_IISFCON_TXSHIFT (4)
+#define S3C2400_IISFCON_RXMASK (0x07)
+#define S3C2400_IISFCON_RXSHIFT (0)
+
#define S3C2410_IISFIFO (0x10)
#endif /* __ASM_ARCH_REGS_IIS_H */
diff --git a/include/asm-arm/arch-s3c2410/regs-mem.h b/include/asm-arm/arch-s3c2410/regs-mem.h
index 1a1328a..a2d7d0c 100644
--- a/include/asm-arm/arch-s3c2410/regs-mem.h
+++ b/include/asm-arm/arch-s3c2410/regs-mem.h
@@ -12,6 +12,7 @@
* Changelog:
* 29-Sep-2004 BJD Initial include for Linux
* 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
+ * 04-Apr-2005 LCVR Added S3C2400 DRAM/BANKSIZE_MASK definitions
*
*/
@@ -183,6 +184,12 @@
#define S3C2410_REFRESH_TRP_3clk (1<<20)
#define S3C2410_REFRESH_TRP_4clk (2<<20)
+#define S3C2400_REFRESH_DRAM_TRP_MASK (3<<20)
+#define S3C2400_REFRESH_DRAM_TRP_1_5clk (0<<20)
+#define S3C2400_REFRESH_DRAM_TRP_2_5clk (1<<20)
+#define S3C2400_REFRESH_DRAM_TRP_3_5clk (2<<20)
+#define S3C2400_REFRESH_DRAM_TRP_4_5clk (3<<20)
+
#define S3C2410_REFRESH_TSRC_MASK (3<<18)
#define S3C2410_REFRESH_TSRC_4clk (0<<18)
#define S3C2410_REFRESH_TSRC_5clk (1<<18)
@@ -205,6 +212,7 @@
#define S3C2410_BANKSIZE_4M (0x5 << 0)
#define S3C2410_BANKSIZE_2M (0x4 << 0)
#define S3C2410_BANKSIZE_MASK (0x7 << 0)
+#define S3C2400_BANKSIZE_MASK (0x4 << 0)
#define S3C2410_BANKSIZE_SCLK_EN (1<<4)
#define S3C2410_BANKSIZE_SCKE_EN (1<<5)
#define S3C2410_BANKSIZE_BURST (1<<7)
diff --git a/include/asm-arm/arch-s3c2410/regs-spi.h b/include/asm-arm/arch-s3c2410/regs-spi.h
index cb502a8..3382178 100644
--- a/include/asm-arm/arch-s3c2410/regs-spi.h
+++ b/include/asm-arm/arch-s3c2410/regs-spi.h
@@ -12,6 +12,7 @@
* 20-04-2004 KF Created file
* 04-10-2004 BJD Removed VA address (no longer mapped)
* tidied file for submission
+ * 03-04-2005 LCVR Added S3C2400_SPPIN_nCS definition
*/
#ifndef __ASM_ARCH_REGS_SPI_H
@@ -46,6 +47,7 @@
#define S3C2410_SPPIN_ENMUL (1<<2) /* Multi Master Error detect */
#define S3C2410_SPPIN_RESERVED (1<<1)
+#define S3C2400_SPPIN_nCS (1<<1) /* SPI Card Select */
#define S3C2410_SPPIN_KEEP (1<<0) /* Master Out keep */
diff --git a/include/asm-arm/arch-s3c2410/uncompress.h b/include/asm-arm/arch-s3c2410/uncompress.h
index ad4252e..d7a4a83 100644
--- a/include/asm-arm/arch-s3c2410/uncompress.h
+++ b/include/asm-arm/arch-s3c2410/uncompress.h
@@ -16,6 +16,7 @@
* 12-Oct-2004 BJD Take account of debug uart configuration
* 15-Nov-2004 BJD Fixed uart configuration
* 22-Feb-2005 BJD Added watchdog to uncompress
+ * 04-Apr-2005 LCVR Added support to S3C2400 (no cpuid at GSTATUS1)
*/
#ifndef __ASM_ARCH_UNCOMPRESS_H
@@ -69,9 +70,12 @@
static void
putc(char ch)
{
- int cpuid = *((volatile unsigned int *)S3C2410_GSTATUS1);
+ int cpuid = S3C2410_GSTATUS1_2410;
+#ifndef CONFIG_CPU_S3C2400
+ cpuid = *((volatile unsigned int *)S3C2410_GSTATUS1);
cpuid &= S3C2410_GSTATUS1_IDMASK;
+#endif
if (ch == '\n')
putc('\r'); /* expand newline to \r\n */
diff --git a/include/asm-arm/string.h b/include/asm-arm/string.h
index 2a8ab16..e50c4a3 100644
--- a/include/asm-arm/string.h
+++ b/include/asm-arm/string.h
@@ -29,15 +29,22 @@
#define memset(p,v,n) \
({ \
- if ((n) != 0) { \
+ void *__p = (p); size_t __n = n; \
+ if ((__n) != 0) { \
if (__builtin_constant_p((v)) && (v) == 0) \
- __memzero((p),(n)); \
+ __memzero((__p),(__n)); \
else \
- memset((p),(v),(n)); \
+ memset((__p),(v),(__n)); \
} \
- (p); \
+ (__p); \
})
-#define memzero(p,n) ({ if ((n) != 0) __memzero((p),(n)); (p); })
+#define memzero(p,n) \
+ ({ \
+ void *__p = (p); size_t __n = n; \
+ if ((__n) != 0) \
+ __memzero((__p),(__n)); \
+ (__p); \
+ })
#endif
diff --git a/include/linux/iso_fs.h b/include/linux/iso_fs.h
index 099039d..4796787 100644
--- a/include/linux/iso_fs.h
+++ b/include/linux/iso_fs.h
@@ -1,4 +1,3 @@
-
#ifndef _ISOFS_FS_H
#define _ISOFS_FS_H
@@ -163,150 +162,4 @@
#define ISOFS_SUPER_MAGIC 0x9660
-#ifdef __KERNEL__
-/* Number conversion inlines, named after the section in ISO 9660
- they correspond to. */
-
-#include <asm/byteorder.h>
-#include <asm/unaligned.h>
-#include <linux/iso_fs_i.h>
-#include <linux/iso_fs_sb.h>
-
-static inline struct isofs_sb_info *ISOFS_SB(struct super_block *sb)
-{
- return sb->s_fs_info;
-}
-
-static inline struct iso_inode_info *ISOFS_I(struct inode *inode)
-{
- return container_of(inode, struct iso_inode_info, vfs_inode);
-}
-
-static inline int isonum_711(char *p)
-{
- return *(u8 *)p;
-}
-static inline int isonum_712(char *p)
-{
- return *(s8 *)p;
-}
-static inline unsigned int isonum_721(char *p)
-{
- return le16_to_cpu(get_unaligned((__le16 *)p));
-}
-static inline unsigned int isonum_722(char *p)
-{
- return be16_to_cpu(get_unaligned((__le16 *)p));
-}
-static inline unsigned int isonum_723(char *p)
-{
- /* Ignore bigendian datum due to broken mastering programs */
- return le16_to_cpu(get_unaligned((__le16 *)p));
-}
-static inline unsigned int isonum_731(char *p)
-{
- return le32_to_cpu(get_unaligned((__le32 *)p));
-}
-static inline unsigned int isonum_732(char *p)
-{
- return be32_to_cpu(get_unaligned((__le32 *)p));
-}
-static inline unsigned int isonum_733(char *p)
-{
- /* Ignore bigendian datum due to broken mastering programs */
- return le32_to_cpu(get_unaligned((__le32 *)p));
-}
-extern int iso_date(char *, int);
-
-struct inode; /* To make gcc happy */
-
-extern int parse_rock_ridge_inode(struct iso_directory_record *, struct inode *);
-extern int get_rock_ridge_filename(struct iso_directory_record *, char *, struct inode *);
-extern int isofs_name_translate(struct iso_directory_record *, char *, struct inode *);
-
-int get_joliet_filename(struct iso_directory_record *, unsigned char *, struct inode *);
-int get_acorn_filename(struct iso_directory_record *, char *, struct inode *);
-
-extern struct dentry *isofs_lookup(struct inode *, struct dentry *, struct nameidata *);
-extern struct buffer_head *isofs_bread(struct inode *, sector_t);
-extern int isofs_get_blocks(struct inode *, sector_t, struct buffer_head **, unsigned long);
-
-extern struct inode *isofs_iget(struct super_block *sb,
- unsigned long block,
- unsigned long offset);
-
-/* Because the inode number is no longer relevant to finding the
- * underlying meta-data for an inode, we are free to choose a more
- * convenient 32-bit number as the inode number. The inode numbering
- * scheme was recommended by Sergey Vlasov and Eric Lammerts. */
-static inline unsigned long isofs_get_ino(unsigned long block,
- unsigned long offset,
- unsigned long bufbits)
-{
- return (block << (bufbits - 5)) | (offset >> 5);
-}
-
-/* Every directory can have many redundant directory entries scattered
- * throughout the directory tree. First there is the directory entry
- * with the name of the directory stored in the parent directory.
- * Then, there is the "." directory entry stored in the directory
- * itself. Finally, there are possibly many ".." directory entries
- * stored in all the subdirectories.
- *
- * In order for the NFS get_parent() method to work and for the
- * general consistency of the dcache, we need to make sure the
- * "i_iget5_block" and "i_iget5_offset" all point to exactly one of
- * the many redundant entries for each directory. We normalize the
- * block and offset by always making them point to the "." directory.
- *
- * Notice that we do not use the entry for the directory with the name
- * that is located in the parent directory. Even though choosing this
- * first directory is more natural, it is much easier to find the "."
- * entry in the NFS get_parent() method because it is implicitly
- * encoded in the "extent + ext_attr_length" fields of _all_ the
- * redundant entries for the directory. Thus, it can always be
- * reached regardless of which directory entry you have in hand.
- *
- * This works because the "." entry is simply the first directory
- * record when you start reading the file that holds all the directory
- * records, and this file starts at "extent + ext_attr_length" blocks.
- * Because the "." entry is always the first entry listed in the
- * directories file, the normalized "offset" value is always 0.
- *
- * You should pass the directory entry in "de". On return, "block"
- * and "offset" will hold normalized values. Only directories are
- * affected making it safe to call even for non-directory file
- * types. */
-static inline void
-isofs_normalize_block_and_offset(struct iso_directory_record* de,
- unsigned long *block,
- unsigned long *offset)
-{
- /* Only directories are normalized. */
- if (de->flags[0] & 2) {
- *offset = 0;
- *block = (unsigned long)isonum_733(de->extent)
- + (unsigned long)isonum_711(de->ext_attr_length);
- }
-}
-
-extern struct inode_operations isofs_dir_inode_operations;
-extern struct file_operations isofs_dir_operations;
-extern struct address_space_operations isofs_symlink_aops;
-extern struct export_operations isofs_export_ops;
-
-/* The following macros are used to check for memory leaks. */
-#ifdef LEAK_CHECK
-#define free_s leak_check_free_s
-#define malloc leak_check_malloc
-#define sb_bread leak_check_bread
-#define brelse leak_check_brelse
-extern void * leak_check_malloc(unsigned int size);
-extern void leak_check_free_s(void * obj, int size);
-extern struct buffer_head * leak_check_bread(struct super_block *sb, int block);
-extern void leak_check_brelse(struct buffer_head * bh);
-#endif /* LEAK_CHECK */
-
-#endif /* __KERNEL__ */
-
#endif
diff --git a/include/linux/iso_fs_i.h b/include/linux/iso_fs_i.h
deleted file mode 100644
index 59065e9..0000000
--- a/include/linux/iso_fs_i.h
+++ /dev/null
@@ -1,27 +0,0 @@
-#ifndef _ISO_FS_I
-#define _ISO_FS_I
-
-#include <linux/fs.h>
-
-enum isofs_file_format {
- isofs_file_normal = 0,
- isofs_file_sparse = 1,
- isofs_file_compressed = 2,
-};
-
-/*
- * iso fs inode data in memory
- */
-struct iso_inode_info {
- unsigned long i_iget5_block;
- unsigned long i_iget5_offset;
- unsigned int i_first_extent;
- unsigned char i_file_format;
- unsigned char i_format_parm[3];
- unsigned long i_next_section_block;
- unsigned long i_next_section_offset;
- off_t i_section_size;
- struct inode vfs_inode;
-};
-
-#endif
diff --git a/include/linux/iso_fs_sb.h b/include/linux/iso_fs_sb.h
deleted file mode 100644
index 043b97b..0000000
--- a/include/linux/iso_fs_sb.h
+++ /dev/null
@@ -1,34 +0,0 @@
-#ifndef _ISOFS_FS_SB
-#define _ISOFS_FS_SB
-
-/*
- * iso9660 super-block data in memory
- */
-struct isofs_sb_info {
- unsigned long s_ninodes;
- unsigned long s_nzones;
- unsigned long s_firstdatazone;
- unsigned long s_log_zone_size;
- unsigned long s_max_size;
-
- unsigned char s_high_sierra; /* A simple flag */
- unsigned char s_mapping;
- int s_rock_offset; /* offset of SUSP fields within SU area */
- unsigned char s_rock;
- unsigned char s_joliet_level;
- unsigned char s_utf8;
- unsigned char s_cruft; /* Broken disks with high
- byte of length containing
- junk */
- unsigned char s_unhide;
- unsigned char s_nosuid;
- unsigned char s_nodev;
- unsigned char s_nocompress;
-
- mode_t s_mode;
- gid_t s_gid;
- uid_t s_uid;
- struct nls_table *s_nls_iocharset; /* Native language support table */
-};
-
-#endif
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index 1650c6b..12b4334 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -31,7 +31,6 @@
#include <linux/list.h>
#include <linux/errno.h>
#include <linux/kernel.h>
-#include <linux/major.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/skbuff.h>
diff --git a/net/bluetooth/bnep/sock.c b/net/bluetooth/bnep/sock.c
index 9a8d99a..9778c6a 100644
--- a/net/bluetooth/bnep/sock.c
+++ b/net/bluetooth/bnep/sock.c
@@ -34,7 +34,6 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/kernel.h>
-#include <linux/major.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/poll.h>
diff --git a/net/bluetooth/cmtp/capi.c b/net/bluetooth/cmtp/capi.c
index 1e5c030..b2e7e38 100644
--- a/net/bluetooth/cmtp/capi.c
+++ b/net/bluetooth/cmtp/capi.c
@@ -26,7 +26,6 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/kernel.h>
-#include <linux/major.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/poll.h>
diff --git a/net/bluetooth/cmtp/core.c b/net/bluetooth/cmtp/core.c
index 20ce04f..2e341de 100644
--- a/net/bluetooth/cmtp/core.c
+++ b/net/bluetooth/cmtp/core.c
@@ -26,7 +26,6 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/kernel.h>
-#include <linux/major.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/poll.h>
diff --git a/net/bluetooth/cmtp/sock.c b/net/bluetooth/cmtp/sock.c
index 4c7f9e2..beb045b 100644
--- a/net/bluetooth/cmtp/sock.c
+++ b/net/bluetooth/cmtp/sock.c
@@ -26,7 +26,6 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/kernel.h>
-#include <linux/major.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/poll.h>
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 71762d7..a31244e 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -30,7 +30,6 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/kernel.h>
-#include <linux/major.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/poll.h>
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 860dba7..fb55243 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -31,7 +31,6 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/kernel.h>
-#include <linux/major.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/poll.h>
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 8ccba8e..c4b592b 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -30,7 +30,6 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/kernel.h>
-#include <linux/major.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/poll.h>
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index c9792ba..ebdcce5 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -30,7 +30,6 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/kernel.h>
-#include <linux/major.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/poll.h>
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c
index 2cf98ce..affbc554 100644
--- a/net/bluetooth/hidp/core.c
+++ b/net/bluetooth/hidp/core.c
@@ -26,7 +26,6 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/kernel.h>
-#include <linux/major.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/poll.h>
diff --git a/net/bluetooth/hidp/sock.c b/net/bluetooth/hidp/sock.c
index fabb36d..f8986f8 100644
--- a/net/bluetooth/hidp/sock.c
+++ b/net/bluetooth/hidp/sock.c
@@ -26,7 +26,6 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/kernel.h>
-#include <linux/major.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/poll.h>
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index c12babc..32fccfb 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -30,7 +30,6 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/kernel.h>
-#include <linux/major.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/poll.h>
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index 640028a..f3f6355 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -33,7 +33,6 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/kernel.h>
-#include <linux/major.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/poll.h>
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 3e750ef..746c11f 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -30,7 +30,6 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/kernel.h>
-#include <linux/major.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/poll.h>
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 44dfaf8..d8c198e 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -22,7 +22,6 @@
#include <linux/types.h>
#include <linux/socket.h>
#include <linux/kernel.h>
-#include <linux/major.h>
#include <linux/sched.h>
#include <linux/timer.h>
#include <linux/string.h>
diff --git a/net/core/scm.c b/net/core/scm.c
index a2ebf30..e887d19 100644
--- a/net/core/scm.c
+++ b/net/core/scm.c
@@ -15,7 +15,6 @@
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/kernel.h>
-#include <linux/major.h>
#include <linux/stat.h>
#include <linux/socket.h>
#include <linux/file.h>
diff --git a/net/core/sock.c b/net/core/sock.c
index 4df4fa3..5c2f72f 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -97,7 +97,6 @@
#include <linux/socket.h>
#include <linux/in.h>
#include <linux/kernel.h>
-#include <linux/major.h>
#include <linux/module.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index c34dab6..cdad476 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -73,7 +73,6 @@
#include <linux/socket.h>
#include <linux/in.h>
#include <linux/kernel.h>
-#include <linux/major.h>
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/timer.h>
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 30ab7b6..38f6953 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -195,6 +195,8 @@
nf_debug_ip_finish_output2(skb);
#endif /*CONFIG_NETFILTER_DEBUG*/
+ nf_reset(skb);
+
if (hh) {
int hh_alen;
diff --git a/net/ipv4/netfilter/ip_conntrack_ftp.c b/net/ipv4/netfilter/ip_conntrack_ftp.c
index 12b88cb..dd86503 100644
--- a/net/ipv4/netfilter/ip_conntrack_ftp.c
+++ b/net/ipv4/netfilter/ip_conntrack_ftp.c
@@ -252,7 +252,7 @@
}
/* Look up to see if we're just after a \n. */
-static int find_nl_seq(u16 seq, const struct ip_ct_ftp_master *info, int dir)
+static int find_nl_seq(u32 seq, const struct ip_ct_ftp_master *info, int dir)
{
unsigned int i;
@@ -263,7 +263,7 @@
}
/* We don't update if it's older than what we have. */
-static void update_nl_seq(u16 nl_seq, struct ip_ct_ftp_master *info, int dir)
+static void update_nl_seq(u32 nl_seq, struct ip_ct_ftp_master *info, int dir)
{
unsigned int i, oldest = NUM_SEQ_TO_REMEMBER;
diff --git a/net/ipv4/netfilter/ip_conntrack_standalone.c b/net/ipv4/netfilter/ip_conntrack_standalone.c
index 0c29ccf..46ca45f 100644
--- a/net/ipv4/netfilter/ip_conntrack_standalone.c
+++ b/net/ipv4/netfilter/ip_conntrack_standalone.c
@@ -431,13 +431,6 @@
const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
-#if !defined(CONFIG_IP_NF_NAT) && !defined(CONFIG_IP_NF_NAT_MODULE)
- /* Previously seen (loopback)? Ignore. Do this before
- fragment check. */
- if ((*pskb)->nfct)
- return NF_ACCEPT;
-#endif
-
/* Gather fragments. */
if ((*pskb)->nh.iph->frag_off & htons(IP_MF|IP_OFFSET)) {
*pskb = ip_ct_gather_frags(*pskb,
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 2504927..6984042 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -3517,7 +3517,6 @@
if (TCP_SKB_CB(skb)->seq == TCP_SKB_CB(skb)->end_seq)
goto drop;
- th = skb->h.th;
__skb_pull(skb, th->doff*4);
TCP_ECN_accept_cwr(tp, skb);
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 53a6680..2b193e3 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -28,7 +28,6 @@
#include <linux/socket.h>
#include <linux/in.h>
#include <linux/kernel.h>
-#include <linux/major.h>
#include <linux/sched.h>
#include <linux/timer.h>
#include <linux/string.h>
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 1d5905c..29a5fd2 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -21,7 +21,6 @@
#include <linux/kernel.h>
#include <linux/init.h>
-#include <linux/major.h>
#include <linux/signal.h>
#include <linux/sched.h>
#include <linux/errno.h>
diff --git a/net/sched/simple.c b/net/sched/simple.c
index b0d3d15..3ab4c67 100644
--- a/net/sched/simple.c
+++ b/net/sched/simple.c
@@ -10,27 +10,13 @@
*
*/
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <asm/bitops.h>
#include <linux/config.h>
-#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/init.h>
#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/sockios.h>
-#include <linux/in.h>
-#include <linux/errno.h>
-#include <linux/interrupt.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/rtnetlink.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/proc_fs.h>
-#include <net/sock.h>
#include <net/pkt_sched.h>
#define TCA_ACT_SIMP 22
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index acc73fe..c478fc8 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -85,7 +85,6 @@
#include <linux/module.h>
#include <linux/config.h>
#include <linux/kernel.h>
-#include <linux/major.h>
#include <linux/signal.h>
#include <linux/sched.h>
#include <linux/errno.h>
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index d54b52d..32197ef 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -47,32 +47,31 @@
sprintf(str + strlen(str), "*"); \
} while(0)
-/* Looks like "usb:vNpNdlNdhNdcNdscNdpNicNiscNipN" */
-static int do_usb_entry(const char *filename,
- struct usb_device_id *id, char *alias)
+/* USB is special because the bcdDevice can be matched against a numeric range */
+/* Looks like "usb:vNpNdNdcNdscNdpNicNiscNipN" */
+static void do_usb_entry(struct usb_device_id *id,
+ unsigned int bcdDevice_initial, int bcdDevice_initial_digits,
+ unsigned char range_lo, unsigned char range_hi,
+ struct module *mod)
{
- id->match_flags = TO_NATIVE(id->match_flags);
- id->idVendor = TO_NATIVE(id->idVendor);
- id->idProduct = TO_NATIVE(id->idProduct);
- id->bcdDevice_lo = TO_NATIVE(id->bcdDevice_lo);
- id->bcdDevice_hi = TO_NATIVE(id->bcdDevice_hi);
-
- /*
- * Some modules (visor) have empty slots as placeholder for
- * run-time specification that results in catch-all alias
- */
- if (!(id->idVendor | id->bDeviceClass | id->bInterfaceClass))
- return 1;
-
+ char alias[500];
strcpy(alias, "usb:");
ADD(alias, "v", id->match_flags&USB_DEVICE_ID_MATCH_VENDOR,
id->idVendor);
ADD(alias, "p", id->match_flags&USB_DEVICE_ID_MATCH_PRODUCT,
id->idProduct);
- ADD(alias, "dl", id->match_flags&USB_DEVICE_ID_MATCH_DEV_LO,
- id->bcdDevice_lo);
- ADD(alias, "dh", id->match_flags&USB_DEVICE_ID_MATCH_DEV_HI,
- id->bcdDevice_hi);
+
+ strcat(alias, "d");
+ if (bcdDevice_initial_digits)
+ sprintf(alias + strlen(alias), "%0*X",
+ bcdDevice_initial_digits, bcdDevice_initial);
+ if (range_lo == range_hi)
+ sprintf(alias + strlen(alias), "%u", range_lo);
+ else if (range_lo > 0 || range_hi < 9)
+ sprintf(alias + strlen(alias), "[%u-%u]", range_lo, range_hi);
+ if (bcdDevice_initial_digits < (sizeof(id->bcdDevice_lo) * 2 - 1))
+ strcat(alias, "*");
+
ADD(alias, "dc", id->match_flags&USB_DEVICE_ID_MATCH_DEV_CLASS,
id->bDeviceClass);
ADD(alias, "dsc",
@@ -90,7 +89,73 @@
ADD(alias, "ip",
id->match_flags&USB_DEVICE_ID_MATCH_INT_PROTOCOL,
id->bInterfaceProtocol);
- return 1;
+
+ /* Always end in a wildcard, for future extension */
+ if (alias[strlen(alias)-1] != '*')
+ strcat(alias, "*");
+ buf_printf(&mod->dev_table_buf,
+ "MODULE_ALIAS(\"%s\");\n", alias);
+}
+
+static void do_usb_entry_multi(struct usb_device_id *id, struct module *mod)
+{
+ unsigned int devlo, devhi;
+ unsigned char chi, clo;
+ int ndigits;
+
+ id->match_flags = TO_NATIVE(id->match_flags);
+ id->idVendor = TO_NATIVE(id->idVendor);
+ id->idProduct = TO_NATIVE(id->idProduct);
+
+ devlo = id->match_flags & USB_DEVICE_ID_MATCH_DEV_LO ?
+ TO_NATIVE(id->bcdDevice_lo) : 0x0U;
+ devhi = id->match_flags & USB_DEVICE_ID_MATCH_DEV_HI ?
+ TO_NATIVE(id->bcdDevice_hi) : ~0x0U;
+
+ /*
+ * Some modules (visor) have empty slots as placeholder for
+ * run-time specification that results in catch-all alias
+ */
+ if (!(id->idVendor | id->bDeviceClass | id->bInterfaceClass))
+ return;
+
+ /* Convert numeric bcdDevice range into fnmatch-able pattern(s) */
+ for (ndigits = sizeof(id->bcdDevice_lo) * 2 - 1; devlo <= devhi; ndigits--) {
+ clo = devlo & 0xf;
+ chi = devhi & 0xf;
+ if (chi > 9) /* it's bcd not hex */
+ chi = 9;
+ devlo >>= 4;
+ devhi >>= 4;
+
+ if (devlo == devhi || !ndigits) {
+ do_usb_entry(id, devlo, ndigits, clo, chi, mod);
+ break;
+ }
+
+ if (clo > 0)
+ do_usb_entry(id, devlo++, ndigits, clo, 9, mod);
+
+ if (chi < 9)
+ do_usb_entry(id, devhi--, ndigits, 0, chi, mod);
+ }
+}
+
+static void do_usb_table(void *symval, unsigned long size,
+ struct module *mod)
+{
+ unsigned int i;
+ const unsigned long id_size = sizeof(struct usb_device_id);
+
+ if (size % id_size || size < id_size) {
+ fprintf(stderr, "*** Warning: %s ids %lu bad size "
+ "(each on %lu)\n", mod->name, size, id_size);
+ }
+ /* Leave last one: it's the terminator. */
+ size -= id_size;
+
+ for (i = 0; i < size; i += id_size)
+ do_usb_entry_multi(symval + i, mod);
}
/* Looks like: ieee1394:venNmoNspNverN */
@@ -280,8 +345,8 @@
do_table(symval, sym->st_size, sizeof(struct pci_device_id),
do_pci_entry, mod);
else if (sym_is(symname, "__mod_usb_device_table"))
- do_table(symval, sym->st_size, sizeof(struct usb_device_id),
- do_usb_entry, mod);
+ /* special case to handle bcdDevice ranges */
+ do_usb_table(symval, sym->st_size, mod);
else if (sym_is(symname, "__mod_ieee1394_device_table"))
do_table(symval, sym->st_size, sizeof(struct ieee1394_device_id),
do_ieee1394_entry, mod);
diff --git a/sound/ppc/Kconfig b/sound/ppc/Kconfig
index b0a9ebf..75213bf 100644
--- a/sound/ppc/Kconfig
+++ b/sound/ppc/Kconfig
@@ -11,7 +11,7 @@
config SND_POWERMAC
tristate "PowerMac (AWACS, DACA, Burgundy, Tumbler, Keywest)"
- depends on SND && I2C && INPUT
+ depends on SND && I2C && INPUT && PPC_PMAC
select SND_PCM
help
Say Y here to include support for the integrated sound device.