diff options
32 files changed, 259 insertions, 294 deletions
diff --git a/arch/microblaze/include/asm/io.h b/arch/microblaze/include/asm/io.h index 4fbfdc1..8cb8a85 100644 --- a/arch/microblaze/include/asm/io.h +++ b/arch/microblaze/include/asm/io.h @@ -150,7 +150,7 @@ static inline void writel(unsigned int v, volatile void __iomem *addr) #define page_to_bus(page) (page_to_phys(page)) #define bus_to_virt(addr) (phys_to_virt(addr)) -extern void iounmap(void *addr); +extern void iounmap(void __iomem *addr); /*extern void *__ioremap(phys_addr_t address, unsigned long size, unsigned long flags);*/ extern void __iomem *ioremap(phys_addr_t address, unsigned long size); diff --git a/arch/microblaze/kernel/cpu/cache.c b/arch/microblaze/kernel/cpu/cache.c index 4b7d8a3..4254514b 100644 --- a/arch/microblaze/kernel/cpu/cache.c +++ b/arch/microblaze/kernel/cpu/cache.c @@ -17,82 +17,70 @@ static inline void __enable_icache_msr(void) { - __asm__ __volatile__ (" msrset r0, %0; \ - nop; " \ + __asm__ __volatile__ (" msrset r0, %0;" \ + "nop;" \ : : "i" (MSR_ICE) : "memory"); } static inline void __disable_icache_msr(void) { - __asm__ __volatile__ (" msrclr r0, %0; \ - nop; " \ + __asm__ __volatile__ (" msrclr r0, %0;" \ + "nop;" \ : : "i" (MSR_ICE) : "memory"); } static inline void __enable_dcache_msr(void) { - __asm__ __volatile__ (" msrset r0, %0; \ - nop; " \ - : \ - : "i" (MSR_DCE) \ - : "memory"); + __asm__ __volatile__ (" msrset r0, %0;" \ + "nop;" \ + : : "i" (MSR_DCE) : "memory"); } static inline void __disable_dcache_msr(void) { - __asm__ __volatile__ (" msrclr r0, %0; \ - nop; " \ - : \ - : "i" (MSR_DCE) \ - : "memory"); + __asm__ __volatile__ (" msrclr r0, %0;" \ + "nop; " \ + : : "i" (MSR_DCE) : "memory"); } static inline void __enable_icache_nomsr(void) { - __asm__ __volatile__ (" mfs r12, rmsr; \ - nop; \ - ori r12, r12, %0; \ - mts rmsr, r12; \ - nop; " \ - : \ - : "i" (MSR_ICE) \ - : "memory", "r12"); + __asm__ __volatile__ (" mfs r12, rmsr;" \ + "nop;" \ + "ori r12, r12, %0;" \ + "mts rmsr, r12;" \ + "nop;" \ + : : "i" (MSR_ICE) : "memory", "r12"); } static inline void __disable_icache_nomsr(void) { - __asm__ __volatile__ (" mfs r12, rmsr; \ - nop; \ - andi r12, r12, ~%0; \ - mts rmsr, r12; \ - nop; " \ - : \ - : "i" (MSR_ICE) \ - : "memory", "r12"); + __asm__ __volatile__ (" mfs r12, rmsr;" \ + "nop;" \ + "andi r12, r12, ~%0;" \ + "mts rmsr, r12;" \ + "nop;" \ + : : "i" (MSR_ICE) : "memory", "r12"); } static inline void __enable_dcache_nomsr(void) { - __asm__ __volatile__ (" mfs r12, rmsr; \ - nop; \ - ori r12, r12, %0; \ - mts rmsr, r12; \ - nop; " \ - : \ - : "i" (MSR_DCE) \ - : "memory", "r12"); + __asm__ __volatile__ (" mfs r12, rmsr;" \ + "nop;" \ + "ori r12, r12, %0;" \ + "mts rmsr, r12;" \ + "nop;" \ + : : "i" (MSR_DCE) : "memory", "r12"); } static inline void __disable_dcache_nomsr(void) { - __asm__ __volatile__ (" mfs r12, rmsr; \ - nop; \ - andi r12, r12, ~%0; \ - mts rmsr, r12; \ - nop; " \ - : \ - : "i" (MSR_DCE) \ - : "memory", "r12"); + __asm__ __volatile__ (" mfs r12, rmsr;" \ + "nop;" \ + "andi r12, r12, ~%0;" \ + "mts rmsr, r12;" \ + "nop;" \ + : : "i" (MSR_DCE) : "memory", "r12"); } @@ -106,7 +94,7 @@ do { \ int align = ~(cache_line_length - 1); \ end = min(start + cache_size, end); \ start &= align; \ -} while (0); +} while (0) /* * Helper macro to loop over the specified cache_size/line_length and @@ -118,12 +106,12 @@ do { \ int step = -line_length; \ WARN_ON(step >= 0); \ \ - __asm__ __volatile__ (" 1: " #op " %0, r0; \ - bgtid %0, 1b; \ - addk %0, %0, %1; \ - " : : "r" (len), "r" (step) \ + __asm__ __volatile__ (" 1: " #op " %0, r0;" \ + "bgtid %0, 1b;" \ + "addk %0, %0, %1;" \ + : : "r" (len), "r" (step) \ : "memory"); \ -} while (0); +} while (0) /* Used for wdc.flush/clear which can use rB for offset which is not possible * to use for simple wdc or wic. @@ -142,12 +130,12 @@ do { \ count = end - start; \ WARN_ON(count < 0); \ \ - __asm__ __volatile__ (" 1: " #op " %0, %1; \ - bgtid %1, 1b; \ - addk %1, %1, %2; \ - " : : "r" (start), "r" (count), \ + __asm__ __volatile__ (" 1: " #op " %0, %1;" \ + "bgtid %1, 1b;" \ + "addk %1, %1, %2;" \ + : : "r" (start), "r" (count), \ "r" (step) : "memory"); \ -} while (0); +} while (0) /* It is used only first parameter for OP - for wic, wdc */ #define CACHE_RANGE_LOOP_1(start, end, line_length, op) \ @@ -157,13 +145,13 @@ do { \ end = ((end & align) == end) ? end - line_length : end & align; \ WARN_ON(end - start < 0); \ \ - __asm__ __volatile__ (" 1: " #op " %1, r0; \ - cmpu %0, %1, %2; \ - bgtid %0, 1b; \ - addk %1, %1, %3; \ - " : : "r" (temp), "r" (start), "r" (end),\ + __asm__ __volatile__ (" 1: " #op " %1, r0;" \ + "cmpu %0, %1, %2;" \ + "bgtid %0, 1b;" \ + "addk %1, %1, %3;" \ + : : "r" (temp), "r" (start), "r" (end), \ "r" (line_length) : "memory"); \ -} while (0); +} while (0) #define ASM_LOOP @@ -352,7 +340,7 @@ static void __invalidate_dcache_all_noirq_wt(void) #endif pr_debug("%s\n", __func__); #ifdef ASM_LOOP - CACHE_ALL_LOOP(cpuinfo.dcache_size, cpuinfo.dcache_line_length, wdc) + CACHE_ALL_LOOP(cpuinfo.dcache_size, cpuinfo.dcache_line_length, wdc); #else for (i = 0; i < cpuinfo.dcache_size; i += cpuinfo.dcache_line_length) @@ -361,7 +349,8 @@ static void __invalidate_dcache_all_noirq_wt(void) #endif } -/* FIXME It is blindly invalidation as is expected +/* + * FIXME It is blindly invalidation as is expected * but can't be called on noMMU in microblaze_cache_init below * * MS: noMMU kernel won't boot if simple wdc is used @@ -375,7 +364,7 @@ static void __invalidate_dcache_all_wb(void) pr_debug("%s\n", __func__); #ifdef ASM_LOOP CACHE_ALL_LOOP(cpuinfo.dcache_size, cpuinfo.dcache_line_length, - wdc) + wdc); #else for (i = 0; i < cpuinfo.dcache_size; i += cpuinfo.dcache_line_length) @@ -616,49 +605,48 @@ static const struct scache wt_nomsr_noirq = { #define CPUVER_7_20_A 0x0c #define CPUVER_7_20_D 0x0f -#define INFO(s) printk(KERN_INFO "cache: " s "\n"); - void microblaze_cache_init(void) { if (cpuinfo.use_instr & PVR2_USE_MSR_INSTR) { if (cpuinfo.dcache_wb) { - INFO("wb_msr"); + pr_info("wb_msr\n"); mbc = (struct scache *)&wb_msr; if (cpuinfo.ver_code <= CPUVER_7_20_D) { /* MS: problem with signal handling - hw bug */ - INFO("WB won't work properly"); + pr_info("WB won't work properly\n"); } } else { if (cpuinfo.ver_code >= CPUVER_7_20_A) { - INFO("wt_msr_noirq"); + pr_info("wt_msr_noirq\n"); mbc = (struct scache *)&wt_msr_noirq; } else { - INFO("wt_msr"); + pr_info("wt_msr\n"); mbc = (struct scache *)&wt_msr; } } } else { if (cpuinfo.dcache_wb) { - INFO("wb_nomsr"); + pr_info("wb_nomsr\n"); mbc = (struct scache *)&wb_nomsr; if (cpuinfo.ver_code <= CPUVER_7_20_D) { /* MS: problem with signal handling - hw bug */ - INFO("WB won't work properly"); + pr_info("WB won't work properly\n"); } } else { if (cpuinfo.ver_code >= CPUVER_7_20_A) { - INFO("wt_nomsr_noirq"); + pr_info("wt_nomsr_noirq\n"); mbc = (struct scache *)&wt_nomsr_noirq; } else { - INFO("wt_nomsr"); + pr_info("wt_nomsr\n"); mbc = (struct scache *)&wt_nomsr; } } } -/* FIXME Invalidation is done in U-BOOT - * WT cache: Data is already written to main memory - * WB cache: Discard data on noMMU which caused that kernel doesn't boot - */ + /* + * FIXME Invalidation is done in U-BOOT + * WT cache: Data is already written to main memory + * WB cache: Discard data on noMMU which caused that kernel doesn't boot + */ /* invalidate_dcache(); */ enable_dcache(); diff --git a/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c b/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c index 916aaed..ee46894 100644 --- a/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c +++ b/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c @@ -27,7 +27,7 @@ early_printk("ERROR: Microblaze " x "-different for PVR and DTS\n"); #else #define err_printk(x) \ - printk(KERN_INFO "ERROR: Microblaze " x "-different for PVR and DTS\n"); + pr_info("ERROR: Microblaze " x "-different for PVR and DTS\n"); #endif void set_cpuinfo_pvr_full(struct cpuinfo *ci, struct device_node *cpu) @@ -38,12 +38,11 @@ void set_cpuinfo_pvr_full(struct cpuinfo *ci, struct device_node *cpu) CI(ver_code, VERSION); if (!ci->ver_code) { - printk(KERN_ERR "ERROR: MB has broken PVR regs " - "-> use DTS setting\n"); + pr_err("ERROR: MB has broken PVR regs -> use DTS setting\n"); return; } - temp = PVR_USE_BARREL(pvr) | PVR_USE_MSR_INSTR(pvr) |\ + temp = PVR_USE_BARREL(pvr) | PVR_USE_MSR_INSTR(pvr) | PVR_USE_PCMP_INSTR(pvr) | PVR_USE_DIV(pvr); if (ci->use_instr != temp) err_printk("BARREL, MSR, PCMP or DIV"); @@ -59,13 +58,13 @@ void set_cpuinfo_pvr_full(struct cpuinfo *ci, struct device_node *cpu) err_printk("HW_FPU"); ci->use_fpu = temp; - ci->use_exc = PVR_OPCODE_0x0_ILLEGAL(pvr) |\ - PVR_UNALIGNED_EXCEPTION(pvr) |\ - PVR_ILL_OPCODE_EXCEPTION(pvr) |\ - PVR_IOPB_BUS_EXCEPTION(pvr) |\ - PVR_DOPB_BUS_EXCEPTION(pvr) |\ - PVR_DIV_ZERO_EXCEPTION(pvr) |\ - PVR_FPU_EXCEPTION(pvr) |\ + ci->use_exc = PVR_OPCODE_0x0_ILLEGAL(pvr) | + PVR_UNALIGNED_EXCEPTION(pvr) | + PVR_ILL_OPCODE_EXCEPTION(pvr) | + PVR_IOPB_BUS_EXCEPTION(pvr) | + PVR_DOPB_BUS_EXCEPTION(pvr) | + PVR_DIV_ZERO_EXCEPTION(pvr) | + PVR_FPU_EXCEPTION(pvr) | PVR_FSL_EXCEPTION(pvr); CI(pvr_user1, USER1); diff --git a/arch/microblaze/kernel/cpu/cpuinfo.c b/arch/microblaze/kernel/cpu/cpuinfo.c index eab6abf..0b2299b 100644 --- a/arch/microblaze/kernel/cpu/cpuinfo.c +++ b/arch/microblaze/kernel/cpu/cpuinfo.c @@ -68,31 +68,30 @@ void __init setup_cpuinfo(void) cpu = (struct device_node *) of_find_node_by_type(NULL, "cpu"); if (!cpu) - printk(KERN_ERR "You don't have cpu!!!\n"); + pr_err("You don't have cpu!!!\n"); - printk(KERN_INFO "%s: initialising\n", __func__); + pr_info("%s: initialising\n", __func__); switch (cpu_has_pvr()) { case 0: - printk(KERN_WARNING - "%s: No PVR support. Using static CPU info from FDT\n", + pr_warn("%s: No PVR support. Using static CPU info from FDT\n", __func__); set_cpuinfo_static(&cpuinfo, cpu); break; /* FIXME I found weird behavior with MB 7.00.a/b 7.10.a * please do not use FULL PVR with MMU */ case 1: - printk(KERN_INFO "%s: Using full CPU PVR support\n", + pr_info("%s: Using full CPU PVR support\n", __func__); set_cpuinfo_static(&cpuinfo, cpu); set_cpuinfo_pvr_full(&cpuinfo, cpu); break; default: - printk(KERN_WARNING "%s: Unsupported PVR setting\n", __func__); + pr_warn("%s: Unsupported PVR setting\n", __func__); set_cpuinfo_static(&cpuinfo, cpu); } if (cpuinfo.mmu_privins) - printk(KERN_WARNING "%s: Stream instructions enabled" + pr_warn("%s: Stream instructions enabled" " - USERSPACE CAN LOCK THIS KERNEL!\n", __func__); } diff --git a/arch/microblaze/kernel/cpu/pvr.c b/arch/microblaze/kernel/cpu/pvr.c index 3a749d5..8d0dc6d 100644 --- a/arch/microblaze/kernel/cpu/pvr.c +++ b/arch/microblaze/kernel/cpu/pvr.c @@ -27,7 +27,7 @@ tmp = 0x0; /* Prevent warning about unused */ \ __asm__ __volatile__ ( \ "mfs %0, rpvr" #pvrid ";" \ - : "=r" (tmp) : : "memory"); \ + : "=r" (tmp) : : "memory"); \ val = tmp; \ } diff --git a/arch/microblaze/kernel/dma.c b/arch/microblaze/kernel/dma.c index a2bfa2c..da68d00 100644 --- a/arch/microblaze/kernel/dma.c +++ b/arch/microblaze/kernel/dma.c @@ -11,7 +11,7 @@ #include <linux/gfp.h> #include <linux/dma-debug.h> #include <linux/export.h> -#include <asm/bug.h> +#include <linux/bug.h> /* * Generic direct DMA implementation @@ -197,8 +197,8 @@ EXPORT_SYMBOL(dma_direct_ops); static int __init dma_init(void) { - dma_debug_init(PREALLOC_DMA_DEBUG_ENTRIES); + dma_debug_init(PREALLOC_DMA_DEBUG_ENTRIES); - return 0; + return 0; } fs_initcall(dma_init); diff --git a/arch/microblaze/kernel/early_printk.c b/arch/microblaze/kernel/early_printk.c index aba1f9a9..60dcacc 100644 --- a/arch/microblaze/kernel/early_printk.c +++ b/arch/microblaze/kernel/early_printk.c @@ -140,20 +140,20 @@ int __init setup_early_printk(char *opt) switch (version) { #ifdef CONFIG_SERIAL_UARTLITE_CONSOLE case UARTLITE: - printk(KERN_INFO "Early console on uartlite " - "at 0x%08x\n", base_addr); + pr_info("Early console on uartlite at 0x%08x\n", + base_addr); early_console = &early_serial_uartlite_console; break; #endif #ifdef CONFIG_SERIAL_8250_CONSOLE case UART16550: - printk(KERN_INFO "Early console on uart16650 " - "at 0x%08x\n", base_addr); + pr_info("Early console on uart16650 at 0x%08x\n", + base_addr); early_console = &early_serial_uart16550_console; break; #endif default: - printk(KERN_INFO "Unsupported early console %d\n", + pr_info("Unsupported early console %d\n", version); return 1; } @@ -171,10 +171,9 @@ void __init remap_early_printk(void) { if (!early_console_initialized || !early_console) return; - printk(KERN_INFO "early_printk_console remapping from 0x%x to ", - base_addr); + pr_info("early_printk_console remapping from 0x%x to ", base_addr); base_addr = (u32) ioremap(base_addr, PAGE_SIZE); - printk(KERN_CONT "0x%x\n", base_addr); + pr_cont("0x%x\n", base_addr); #ifdef CONFIG_MMU /* @@ -197,7 +196,7 @@ void __init disable_early_printk(void) { if (!early_console_initialized || !early_console) return; - printk(KERN_WARNING "disabling early console\n"); + pr_warn("disabling early console\n"); unregister_console(early_console); early_console_initialized = 0; } diff --git a/arch/microblaze/kernel/exceptions.c b/arch/microblaze/kernel/exceptions.c index 6348dc8..d6edf5d 100644 --- a/arch/microblaze/kernel/exceptions.c +++ b/arch/microblaze/kernel/exceptions.c @@ -40,7 +40,7 @@ void die(const char *str, struct pt_regs *fp, long err) { console_verbose(); spin_lock_irq(&die_lock); - printk(KERN_WARNING "Oops: %s, sig: %ld\n", str, err); + pr_warn("Oops: %s, sig: %ld\n", str, err); show_regs(fp); spin_unlock_irq(&die_lock); /* do_exit() should take care of panic'ing from an interrupt @@ -61,9 +61,9 @@ void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr) { siginfo_t info; - if (kernel_mode(regs)) { + if (kernel_mode(regs)) die("Exception in kernel mode", regs, signr); - } + info.si_signo = signr; info.si_errno = 0; info.si_code = code; @@ -79,8 +79,7 @@ asmlinkage void full_exception(struct pt_regs *regs, unsigned int type, #endif #if 0 - printk(KERN_WARNING "Exception %02x in %s mode, FSR=%08x PC=%08x " \ - "ESR=%08x\n", + pr_warn("Exception %02x in %s mode, FSR=%08x PC=%08x ESR=%08x\n", type, user_mode(regs) ? "user" : "kernel", fsr, (unsigned int) regs->pc, (unsigned int) regs->esr); #endif @@ -92,8 +91,7 @@ asmlinkage void full_exception(struct pt_regs *regs, unsigned int type, _exception(SIGILL, regs, ILL_ILLOPC, addr); return; } - printk(KERN_WARNING "Illegal opcode exception " \ - "in kernel mode.\n"); + pr_warn("Illegal opcode exception in kernel mode.\n"); die("opcode exception", regs, SIGBUS); break; case MICROBLAZE_IBUS_EXCEPTION: @@ -102,8 +100,7 @@ asmlinkage void full_exception(struct pt_regs *regs, unsigned int type, _exception(SIGBUS, regs, BUS_ADRERR, addr); return; } - printk(KERN_WARNING "Instruction bus error exception " \ - "in kernel mode.\n"); + pr_warn("Instruction bus error exception in kernel mode.\n"); die("bus exception", regs, SIGBUS); break; case MICROBLAZE_DBUS_EXCEPTION: @@ -112,8 +109,7 @@ asmlinkage void full_exception(struct pt_regs *regs, unsigned int type, _exception(SIGBUS, regs, BUS_ADRERR, addr); return; } - printk(KERN_WARNING "Data bus error exception " \ - "in kernel mode.\n"); + pr_warn("Data bus error exception in kernel mode.\n"); die("bus exception", regs, SIGBUS); break; case MICROBLAZE_DIV_ZERO_EXCEPTION: @@ -122,8 +118,7 @@ asmlinkage void full_exception(struct pt_regs *regs, unsigned int type, _exception(SIGFPE, regs, FPE_INTDIV, addr); return; } - printk(KERN_WARNING "Divide by zero exception " \ - "in kernel mode.\n"); + pr_warn("Divide by zero exception in kernel mode.\n"); die("Divide by zero exception", regs, SIGBUS); break; case MICROBLAZE_FPU_EXCEPTION: @@ -151,8 +146,8 @@ asmlinkage void full_exception(struct pt_regs *regs, unsigned int type, #endif default: /* FIXME what to do in unexpected exception */ - printk(KERN_WARNING "Unexpected exception %02x " - "PC=%08x in %s mode\n", type, (unsigned int) addr, + pr_warn("Unexpected exception %02x PC=%08x in %s mode\n", + type, (unsigned int) addr, kernel_mode(regs) ? "kernel" : "user"); } return; diff --git a/arch/microblaze/kernel/ftrace.c b/arch/microblaze/kernel/ftrace.c index 357d56a..e8a5e9c 100644 --- a/arch/microblaze/kernel/ftrace.c +++ b/arch/microblaze/kernel/ftrace.c @@ -35,18 +35,18 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr) * happen. This tool is too much intrusive to * ignore such a protection. */ - asm volatile(" 1: lwi %0, %2, 0; \ - 2: swi %3, %2, 0; \ - addik %1, r0, 0; \ - 3: \ - .section .fixup, \"ax\"; \ - 4: brid 3b; \ - addik %1, r0, 1; \ - .previous; \ - .section __ex_table,\"a\"; \ - .word 1b,4b; \ - .word 2b,4b; \ - .previous;" \ + asm volatile(" 1: lwi %0, %2, 0;" \ + "2: swi %3, %2, 0;" \ + " addik %1, r0, 0;" \ + "3:" \ + " .section .fixup, \"ax\";" \ + "4: brid 3b;" \ + " addik %1, r0, 1;" \ + " .previous;" \ + " .section __ex_table,\"a\";" \ + " .word 1b,4b;" \ + " .word 2b,4b;" \ + " .previous;" \ : "=&r" (old), "=r" (faulted) : "r" (parent), "r" (return_hooker) ); @@ -81,16 +81,16 @@ static int ftrace_modify_code(unsigned long addr, unsigned int value) { int faulted = 0; - __asm__ __volatile__(" 1: swi %2, %1, 0; \ - addik %0, r0, 0; \ - 2: \ - .section .fixup, \"ax\"; \ - 3: brid 2b; \ - addik %0, r0, 1; \ - .previous; \ - .section __ex_table,\"a\"; \ - .word 1b,3b; \ - .previous;" \ + __asm__ __volatile__(" 1: swi %2, %1, 0;" \ + " addik %0, r0, 0;" \ + "2:" \ + " .section .fixup, \"ax\";" \ + "3: brid 2b;" \ + " addik %0, r0, 1;" \ + " .previous;" \ + " .section __ex_table,\"a\";" \ + " .word 1b,3b;" \ + " .previous;" \ : "=r" (faulted) : "r" (addr), "r" (value) ); diff --git a/arch/microblaze/kernel/heartbeat.c b/arch/microblaze/kernel/heartbeat.c index 154756f..1879a05 100644 --- a/arch/microblaze/kernel/heartbeat.c +++ b/arch/microblaze/kernel/heartbeat.c @@ -61,7 +61,7 @@ void setup_heartbeat(void) if (gpio) { base_addr = be32_to_cpup(of_get_property(gpio, "reg", NULL)); base_addr = (unsigned long) ioremap(base_addr, PAGE_SIZE); - printk(KERN_NOTICE "Heartbeat GPIO at 0x%x\n", base_addr); + pr_notice("Heartbeat GPIO at 0x%x\n", base_addr); /* GPIO is configured as output */ prop = (int *) of_get_property(gpio, "xlnx,is-bidir", NULL); diff --git a/arch/microblaze/kernel/intc.c b/arch/microblaze/kernel/intc.c index 7a1a8d4..8778adf 100644 --- a/arch/microblaze/kernel/intc.c +++ b/arch/microblaze/kernel/intc.c @@ -147,12 +147,12 @@ void __init init_IRQ(void) intr_mask = be32_to_cpup(of_get_property(intc, "xlnx,kind-of-intr", NULL)); if (intr_mask > (u32)((1ULL << nr_irq) - 1)) - printk(KERN_INFO " ERROR: Mismatch in kind-of-intr param\n"); + pr_info(" ERROR: Mismatch in kind-of-intr param\n"); #ifdef CONFIG_SELFMOD_INTC selfmod_function((int *) arr_func, intc_baseaddr); #endif - printk(KERN_INFO "%s #0 at 0x%08x, num_irq=%d, edge=0x%x\n", + pr_info("%s #0 at 0x%08x, num_irq=%d, edge=0x%x\n", intc->name, intc_baseaddr, nr_irq, intr_mask); /* diff --git a/arch/microblaze/kernel/kgdb.c b/arch/microblaze/kernel/kgdb.c index 09a5e82..8adc9244 100644 --- a/arch/microblaze/kernel/kgdb.c +++ b/arch/microblaze/kernel/kgdb.c @@ -141,7 +141,7 @@ void kgdb_arch_exit(void) /* * Global data */ -struct kgdb_arch arch_kgdb_ops = { +const struct kgdb_arch arch_kgdb_ops = { #ifdef __MICROBLAZEEL__ .gdb_bpt_instr = {0x18, 0x00, 0x0c, 0xba}, /* brki r16, 0x18 */ #else diff --git a/arch/microblaze/kernel/module.c b/arch/microblaze/kernel/module.c index f39257a..f0f4368 100644 --- a/arch/microblaze/kernel/module.c +++ b/arch/microblaze/kernel/module.c @@ -108,8 +108,7 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab, break; default: - printk(KERN_ERR "module %s: " - "Unknown relocation: %u\n", + pr_err("module %s: Unknown relocation: %u\n", module->name, ELF32_R_TYPE(rela[i].r_info)); return -ENOEXEC; diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c index a5b74f7..282dfb8 100644 --- a/arch/microblaze/kernel/process.c +++ b/arch/microblaze/kernel/process.c @@ -15,29 +15,29 @@ #include <linux/bitops.h> #include <linux/ptrace.h> #include <asm/pgalloc.h> -#include <asm/uaccess.h> /* for USER_DS macros */ +#include <linux/uaccess.h> /* for USER_DS macros */ #include <asm/cacheflush.h> void show_regs(struct pt_regs *regs) { - printk(KERN_INFO " Registers dump: mode=%X\r\n", regs->pt_mode); - printk(KERN_INFO " r1=%08lX, r2=%08lX, r3=%08lX, r4=%08lX\n", + pr_info(" Registers dump: mode=%X\r\n", regs->pt_mode); + pr_info(" r1=%08lX, r2=%08lX, r3=%08lX, r4=%08lX\n", regs->r1, regs->r2, regs->r3, regs->r4); - printk(KERN_INFO " r5=%08lX, r6=%08lX, r7=%08lX, r8=%08lX\n", + pr_info(" r5=%08lX, r6=%08lX, r7=%08lX, r8=%08lX\n", regs->r5, regs->r6, regs->r7, regs->r8); - printk(KERN_INFO " r9=%08lX, r10=%08lX, r11=%08lX, r12=%08lX\n", + pr_info(" r9=%08lX, r10=%08lX, r11=%08lX, r12=%08lX\n", regs->r9, regs->r10, regs->r11, regs->r12); - printk(KERN_INFO " r13=%08lX, r14=%08lX, r15=%08lX, r16=%08lX\n", + pr_info(" r13=%08lX, r14=%08lX, r15=%08lX, r16=%08lX\n", regs->r13, regs->r14, regs->r15, regs->r16); - printk(KERN_INFO " r17=%08lX, r18=%08lX, r19=%08lX, r20=%08lX\n", + pr_info(" r17=%08lX, r18=%08lX, r19=%08lX, r20=%08lX\n", regs->r17, regs->r18, regs->r19, regs->r20); - printk(KERN_INFO " r21=%08lX, r22=%08lX, r23=%08lX, r24=%08lX\n", + pr_info(" r21=%08lX, r22=%08lX, r23=%08lX, r24=%08lX\n", regs->r21, regs->r22, regs->r23, regs->r24); - printk(KERN_INFO " r25=%08lX, r26=%08lX, r27=%08lX, r28=%08lX\n", + pr_info(" r25=%08lX, r26=%08lX, r27=%08lX, r28=%08lX\n", regs->r25, regs->r26, regs->r27, regs->r28); - printk(KERN_INFO " r29=%08lX, r30=%08lX, r31=%08lX, rPC=%08lX\n", + pr_info(" r29=%08lX, r30=%08lX, r31=%08lX, rPC=%08lX\n", regs->r29, regs->r30, regs->r31, regs->pc); - printk(KERN_INFO " msr=%08lX, ear=%08lX, esr=%08lX, fsr=%08lX\n", + pr_info(" msr=%08lX, ear=%08lX, esr=%08lX, fsr=%08lX\n", regs->msr, regs->ear, regs->esr, regs->fsr); } diff --git a/arch/microblaze/kernel/ptrace.c b/arch/microblaze/kernel/ptrace.c index ab1b9db..c554980 100644 --- a/arch/microblaze/kernel/ptrace.c +++ b/arch/microblaze/kernel/ptrace.c @@ -40,7 +40,7 @@ #include <asm/asm-offsets.h> #include <asm/cacheflush.h> #include <asm/syscall.h> -#include <asm/io.h> +#include <linux/io.h> /* Returns the address where the register at REG_OFFS in P is stashed away. */ static microblaze_reg_t *reg_save_addr(unsigned reg_offs, diff --git a/arch/microblaze/kernel/setup.c b/arch/microblaze/kernel/setup.c index 686b6ba..0263da7 100644 --- a/arch/microblaze/kernel/setup.c +++ b/arch/microblaze/kernel/setup.c @@ -150,33 +150,35 @@ void __init machine_early_init(const char *cmdline, unsigned int ram, /* printk("TLB1 0x%08x, TLB0 0x%08x, tlb 0x%x\n", tlb0, tlb1, kernel_tlb); */ - printk("Ramdisk addr 0x%08x, ", ram); + pr_info("Ramdisk addr 0x%08x, ", ram); if (fdt) - printk("FDT at 0x%08x\n", fdt); + pr_info("FDT at 0x%08x\n", fdt); else - printk("Compiled-in FDT at 0x%08x\n", + pr_info("Compiled-in FDT at 0x%08x\n", (unsigned int)_fdt_start); #ifdef CONFIG_MTD_UCLINUX - printk("Found romfs @ 0x%08x (0x%08x)\n", + pr_info("Found romfs @ 0x%08x (0x%08x)\n", romfs_base, romfs_size); - printk("#### klimit %p ####\n", old_klimit); + pr_info("#### klimit %p ####\n", old_klimit); BUG_ON(romfs_size < 0); /* What else can we do? */ - printk("Moved 0x%08x bytes from 0x%08x to 0x%08x\n", + pr_info("Moved 0x%08x bytes from 0x%08x to 0x%08x\n", romfs_size, romfs_base, (unsigned)&__bss_stop); - printk("New klimit: 0x%08x\n", (unsigned)klimit); + pr_info("New klimit: 0x%08x\n", (unsigned)klimit); #endif #if CONFIG_XILINX_MICROBLAZE0_USE_MSR_INSTR - if (msr) - printk("!!!Your kernel has setup MSR instruction but " - "CPU don't have it %x\n", msr); + if (msr) { + pr_info("!!!Your kernel has setup MSR instruction but "); + pr_cont("CPU don't have it %x\n", msr); + } #else - if (!msr) - printk("!!!Your kernel not setup MSR instruction but " - "CPU have it %x\n", msr); + if (!msr) { + pr_info("!!!Your kernel not setup MSR instruction but "); + pr_cont"CPU have it %x\n", msr); + } #endif /* Do not copy reset vectors. offset = 0x2 means skip the first diff --git a/arch/microblaze/kernel/signal.c b/arch/microblaze/kernel/signal.c index ac3d0a0f..4fcbad0 100644 --- a/arch/microblaze/kernel/signal.c +++ b/arch/microblaze/kernel/signal.c @@ -255,7 +255,7 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, set_fs(USER_DS); #ifdef DEBUG_SIG - printk(KERN_INFO "SIG deliver (%s:%d): sp=%p pc=%08lx\n", + pr_info("SIG deliver (%s:%d): sp=%p pc=%08lx\n", current->comm, current->pid, frame, regs->pc); #endif @@ -330,8 +330,8 @@ static void do_signal(struct pt_regs *regs, int in_syscall) int signr; struct k_sigaction ka; #ifdef DEBUG_SIG - printk(KERN_INFO "do signal: %p %d\n", regs, in_syscall); - printk(KERN_INFO "do signal2: %lx %lx %ld [%lx]\n", regs->pc, regs->r1, + pr_info("do signal: %p %d\n", regs, in_syscall); + pr_info("do signal2: %lx %lx %ld [%lx]\n", regs->pc, regs->r1, regs->r12, current_thread_info()->flags); #endif diff --git a/arch/microblaze/kernel/sys_microblaze.c b/arch/microblaze/kernel/sys_microblaze.c index 63647c5..3845677 100644 --- a/arch/microblaze/kernel/sys_microblaze.c +++ b/arch/microblaze/kernel/sys_microblaze.c @@ -31,7 +31,6 @@ #include <linux/uaccess.h> #include <linux/unistd.h> #include <linux/slab.h> - #include <asm/syscalls.h> asmlinkage long sys_mmap(unsigned long addr, unsigned long len, diff --git a/arch/microblaze/kernel/traps.c b/arch/microblaze/kernel/traps.c index 5541ac5..a37b2b1 100644 --- a/arch/microblaze/kernel/traps.c +++ b/arch/microblaze/kernel/traps.c @@ -26,7 +26,7 @@ static unsigned long kstack_depth_to_print; /* 0 == entire stack */ static int __init kstack_setup(char *s) { - return !strict_strtoul(s, 0, &kstack_depth_to_print); + return !kstrtoul(s, 0, &kstack_depth_to_print); } __setup("kstack=", kstack_setup); @@ -66,9 +66,7 @@ void show_stack(struct task_struct *task, unsigned long *sp) } print_hex_dump(KERN_INFO, "", DUMP_PREFIX_ADDRESS, 32, 4, (void *)fp, words_to_show << 2, 0); - printk(KERN_INFO "\n\n"); - - pr_info("Call Trace:\n"); + pr_info("\n\nCall Trace:\n"); microblaze_unwind(task, NULL); pr_info("\n"); diff --git a/arch/microblaze/lib/ashldi3.c b/arch/microblaze/lib/ashldi3.c index beb80f31..dd80fbc 100644 --- a/arch/microblaze/lib/ashldi3.c +++ b/arch/microblaze/lib/ashldi3.c @@ -25,5 +25,4 @@ long long __ashldi3(long long u, word_type b) return w.ll; } - EXPORT_SYMBOL(__ashldi3); diff --git a/arch/microblaze/lib/ashrdi3.c b/arch/microblaze/lib/ashrdi3.c index c884a91..1f21fc6 100644 --- a/arch/microblaze/lib/ashrdi3.c +++ b/arch/microblaze/lib/ashrdi3.c @@ -27,5 +27,4 @@ long long __ashrdi3(long long u, word_type b) return w.ll; } - EXPORT_SYMBOL(__ashrdi3); diff --git a/arch/microblaze/lib/lshrdi3.c b/arch/microblaze/lib/lshrdi3.c index dcf8d68..c10090b 100644 --- a/arch/microblaze/lib/lshrdi3.c +++ b/arch/microblaze/lib/lshrdi3.c @@ -25,5 +25,4 @@ long long __lshrdi3(long long u, word_type b) return w.ll; } - EXPORT_SYMBOL(__lshrdi3); diff --git a/arch/microblaze/lib/memcpy.c b/arch/microblaze/lib/memcpy.c index fe9c53f..15a6759 100644 --- a/arch/microblaze/lib/memcpy.c +++ b/arch/microblaze/lib/memcpy.c @@ -103,12 +103,12 @@ void *memcpy(void *v_dst, const void *v_src, __kernel_size_t c) } #else /* Load the holding buffer */ - buf_hold = (*i_src++ & 0xFFFFFF00) >>8; + buf_hold = (*i_src++ & 0xFFFFFF00) >> 8; for (; c >= 4; c -= 4) { value = *i_src++; *i_dst++ = buf_hold | ((value & 0xFF) << 24); - buf_hold = (value & 0xFFFFFF00) >>8; + buf_hold = (value & 0xFFFFFF00) >> 8; } #endif /* Realign the source */ @@ -129,12 +129,12 @@ void *memcpy(void *v_dst, const void *v_src, __kernel_size_t c) } #else /* Load the holding buffer */ - buf_hold = (*i_src++ & 0xFFFF0000 )>>16; + buf_hold = (*i_src++ & 0xFFFF0000) >> 16; for (; c >= 4; c -= 4) { value = *i_src++; - *i_dst++ = buf_hold | ((value & 0xFFFF)<<16); - buf_hold = (value & 0xFFFF0000) >>16; + *i_dst++ = buf_hold | ((value & 0xFFFF) << 16); + buf_hold = (value & 0xFFFF0000) >> 16; } #endif /* Realign the source */ diff --git a/arch/microblaze/lib/memmove.c b/arch/microblaze/lib/memmove.c index 2146c37..9843c6b 100644 --- a/arch/microblaze/lib/memmove.c +++ b/arch/microblaze/lib/memmove.c @@ -129,7 +129,8 @@ void *memmove(void *v_dst, const void *v_src, __kernel_size_t c) for (; c >= 4; c -= 4) { value = *--i_src; - *--i_dst = buf_hold | ((value & 0xFFFFFF00)>>8); + *--i_dst = buf_hold | + ((value & 0xFFFFFF00) >> 8); buf_hold = (value & 0xFF) << 24; } #endif @@ -155,7 +156,8 @@ void *memmove(void *v_dst, const void *v_src, __kernel_size_t c) for (; c >= 4; c -= 4) { value = *--i_src; - *--i_dst = buf_hold | ((value & 0xFFFF0000)>>16); + *--i_dst = buf_hold | + ((value & 0xFFFF0000) >> 16); buf_hold = (value & 0xFFFF) << 16; } #endif @@ -181,7 +183,8 @@ void *memmove(void *v_dst, const void *v_src, __kernel_size_t c) for (; c >= 4; c -= 4) { value = *--i_src; - *--i_dst = buf_hold | ((value & 0xFF000000)>> 24); + *--i_dst = buf_hold | + ((value & 0xFF000000) >> 24); buf_hold = (value & 0xFFFFFF) << 8; } #endif diff --git a/arch/microblaze/mm/consistent.c b/arch/microblaze/mm/consistent.c index a1e2e18..fe5fcdb 100644 --- a/arch/microblaze/mm/consistent.c +++ b/arch/microblaze/mm/consistent.c @@ -37,7 +37,7 @@ #include <asm/pgalloc.h> #include <linux/io.h> #include <linux/hardirq.h> -#include <asm/mmu_context.h> +#include <linux/mmu_context.h> #include <asm/mmu.h> #include <linux/uaccess.h> #include <asm/pgtable.h> @@ -102,8 +102,7 @@ void *consistent_alloc(gfp_t gfp, size_t size, dma_addr_t *dma_handle) # endif if ((unsigned int)ret > cpuinfo.dcache_base && (unsigned int)ret < cpuinfo.dcache_high) - printk(KERN_WARNING - "ERROR: Your cache coherent area is CACHED!!!\n"); + pr_warn("ERROR: Your cache coherent area is CACHED!!!\n"); /* dma_handle is same as physical (shadowed) address */ *dma_handle = (dma_addr_t)ret; diff --git a/arch/microblaze/mm/fault.c b/arch/microblaze/mm/fault.c index 714b35a..731f739 100644 --- a/arch/microblaze/mm/fault.c +++ b/arch/microblaze/mm/fault.c @@ -32,7 +32,7 @@ #include <asm/page.h> #include <asm/pgtable.h> #include <asm/mmu.h> -#include <asm/mmu_context.h> +#include <linux/mmu_context.h> #include <linux/uaccess.h> #include <asm/exceptions.h> @@ -100,7 +100,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long address, /* On a kernel SLB miss we can only check for a valid exception entry */ if (unlikely(kernel_mode(regs) && (address >= TASK_SIZE))) { - printk(KERN_WARNING "kernel task_size exceed"); + pr_warn("kernel task_size exceed"); _exception(SIGSEGV, regs, code, address); } @@ -114,9 +114,9 @@ void do_page_fault(struct pt_regs *regs, unsigned long address, /* in_atomic() in user mode is really bad, as is current->mm == NULL. */ - printk(KERN_EMERG "Page fault in user mode with " - "in_atomic(), mm = %p\n", mm); - printk(KERN_EMERG "r15 = %lx MSR = %lx\n", + pr_emerg("Page fault in user mode with in_atomic(), mm = %p\n", + mm); + pr_emerg("r15 = %lx MSR = %lx\n", regs->r15, regs->msr); die("Weird page fault", regs, SIGSEGV); } diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c index ce80823..8f8b367 100644 --- a/arch/microblaze/mm/init.c +++ b/arch/microblaze/mm/init.c @@ -89,7 +89,7 @@ static unsigned long highmem_setup(void) reservedpages++; } totalram_pages += totalhigh_pages; - printk(KERN_INFO "High memory: %luk\n", + pr_info("High memory: %luk\n", totalhigh_pages << (PAGE_SHIFT-10)); return reservedpages; @@ -142,8 +142,8 @@ void __init setup_memory(void) ((u32)_text <= (memory_start + lowmem_size - 1))) { memory_size = lowmem_size; PAGE_OFFSET = memory_start; - printk(KERN_INFO "%s: Main mem: 0x%x, " - "size 0x%08x\n", __func__, (u32) memory_start, + pr_info("%s: Main mem: 0x%x, size 0x%08x\n", + __func__, (u32) memory_start, (u32) memory_size); break; } @@ -158,7 +158,7 @@ void __init setup_memory(void) kernel_align_start = PAGE_DOWN((u32)_text); /* ALIGN can be remove because _end in vmlinux.lds.S is align */ kernel_align_size = PAGE_UP((u32)klimit) - kernel_align_start; - printk(KERN_INFO "%s: kernel addr:0x%08x-0x%08x size=0x%08x\n", + pr_info("%s: kernel addr:0x%08x-0x%08x size=0x%08x\n", __func__, kernel_align_start, kernel_align_start + kernel_align_size, kernel_align_size); memblock_reserve(kernel_align_start, kernel_align_size); @@ -181,10 +181,10 @@ void __init setup_memory(void) max_low_pfn = ((u64)memory_start + (u64)lowmem_size) >> PAGE_SHIFT; max_pfn = ((u64)memory_start + (u64)memory_size) >> PAGE_SHIFT; - printk(KERN_INFO "%s: max_mapnr: %#lx\n", __func__, max_mapnr); - printk(KERN_INFO "%s: min_low_pfn: %#lx\n", __func__, min_low_pfn); - printk(KERN_INFO "%s: max_low_pfn: %#lx\n", __func__, max_low_pfn); - printk(KERN_INFO "%s: max_pfn: %#lx\n", __func__, max_pfn); + pr_info("%s: max_mapnr: %#lx\n", __func__, max_mapnr); + pr_info("%s: min_low_pfn: %#lx\n", __func__, min_low_pfn); + pr_info("%s: max_low_pfn: %#lx\n", __func__, max_low_pfn); + pr_info("%s: max_pfn: %#lx\n", __func__, max_pfn); /* * Find an area to use for the bootmem bitmap. @@ -246,7 +246,7 @@ void free_init_pages(char *what, unsigned long begin, unsigned long end) free_page(addr); totalram_pages++; } - printk(KERN_INFO "Freeing %s: %ldk freed\n", what, (end - begin) >> 10); + pr_info("Freeing %s: %ldk freed\n", what, (end - begin) >> 10); } #ifdef CONFIG_BLK_DEV_INITRD @@ -260,7 +260,7 @@ void free_initrd_mem(unsigned long start, unsigned long end) totalram_pages++; pages++; } - printk(KERN_NOTICE "Freeing initrd memory: %dk freed\n", + pr_notice("Freeing initrd memory: %dk freed\n", (int)(pages * (PAGE_SIZE / 1024))); } #endif @@ -304,11 +304,11 @@ void __init mem_init(void) initsize = (unsigned long)&__init_end - (unsigned long)&__init_begin; bsssize = (unsigned long)&__bss_stop - (unsigned long)&__bss_start; - pr_info("Memory: %luk/%luk available (%luk kernel code, " - "%luk reserved, %luk data, %luk bss, %luk init)\n", + pr_info("Memory: %luk/%luk available (%luk kernel code, ", nr_free_pages() << (PAGE_SHIFT-10), num_physpages << (PAGE_SHIFT-10), - codesize >> 10, + codesize >> 10); + pr_cont("%luk reserved, %luk data, %luk bss, %luk init)\n", reservedpages << (PAGE_SHIFT-10), datasize >> 10, bsssize >> 10, @@ -394,17 +394,17 @@ asmlinkage void __init mmu_init(void) unsigned int kstart, ksize; if (!memblock.reserved.cnt) { - printk(KERN_EMERG "Error memory count\n"); + pr_emerg("Error memory count\n"); machine_restart(NULL); } if ((u32) memblock.memory.regions[0].size < 0x400000) { - printk(KERN_EMERG "Memory must be greater than 4MB\n"); + pr_emerg("Memory must be greater than 4MB\n"); machine_restart(NULL); } if ((u32) memblock.memory.regions[0].size < kernel_tlb) { - printk(KERN_EMERG "Kernel size is greater than memory node\n"); + pr_emerg("Kernel size is greater than memory node\n"); machine_restart(NULL); } diff --git a/arch/microblaze/mm/pgtable.c b/arch/microblaze/mm/pgtable.c index d1c06d0..1888b0f 100644 --- a/arch/microblaze/mm/pgtable.c +++ b/arch/microblaze/mm/pgtable.c @@ -39,8 +39,6 @@ #include <asm/sections.h> #include <asm/fixmap.h> -#define flush_HPTE(X, va, pg) _tlbie(va) - unsigned long ioremap_base; unsigned long ioremap_bot; EXPORT_SYMBOL(ioremap_bot); @@ -75,9 +73,8 @@ static void __iomem *__ioremap(phys_addr_t addr, unsigned long size, p >= memory_start && p < virt_to_phys(high_memory) && !(p >= virt_to_phys((unsigned long)&__bss_stop) && p < virt_to_phys((unsigned long)__bss_stop))) { - printk(KERN_WARNING "__ioremap(): phys addr "PTE_FMT - " is RAM lr %pf\n", (unsigned long)p, - __builtin_return_address(0)); + pr_warn("__ioremap(): phys addr "PTE_FMT" is RAM lr %pf\n", + (unsigned long)p, __builtin_return_address(0)); return NULL; } @@ -128,9 +125,10 @@ void __iomem *ioremap(phys_addr_t addr, unsigned long size) } EXPORT_SYMBOL(ioremap); -void iounmap(void *addr) +void iounmap(void __iomem *addr) { - if (addr > high_memory && (unsigned long) addr < ioremap_bot) + if ((__force void *)addr > high_memory && + (unsigned long) addr < ioremap_bot) vfree((void *) (PAGE_MASK & (unsigned long) addr)); } EXPORT_SYMBOL(iounmap); @@ -152,8 +150,7 @@ int map_page(unsigned long va, phys_addr_t pa, int flags) set_pte_at(&init_mm, va, pg, pfn_pte(pa >> PAGE_SHIFT, __pgprot(flags))); if (unlikely(mem_init_done)) - flush_HPTE(0, va, pmd_val(*pd)); - /* flush_HPTE(0, va, pg); */ + _tlbie(va); } return err; } diff --git a/arch/microblaze/pci/indirect_pci.c b/arch/microblaze/pci/indirect_pci.c index 4196eb6..ae4fca4 100644 --- a/arch/microblaze/pci/indirect_pci.c +++ b/arch/microblaze/pci/indirect_pci.c @@ -15,7 +15,7 @@ #include <linux/string.h> #include <linux/init.h> -#include <asm/io.h> +#include <linux/io.h> #include <asm/prom.h> #include <asm/pci-bridge.h> diff --git a/arch/microblaze/pci/iomap.c b/arch/microblaze/pci/iomap.c index b07abba..94149f5 100644 --- a/arch/microblaze/pci/iomap.c +++ b/arch/microblaze/pci/iomap.c @@ -7,7 +7,7 @@ #include <linux/pci.h> #include <linux/mm.h> #include <linux/export.h> -#include <asm/io.h> +#include <linux/io.h> #include <asm/pci-bridge.h> void pci_iounmap(struct pci_dev *dev, void __iomem *addr) diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c index 9641655..bdb8ea1 100644 --- a/arch/microblaze/pci/pci-common.c +++ b/arch/microblaze/pci/pci-common.c @@ -33,7 +33,7 @@ #include <linux/export.h> #include <asm/processor.h> -#include <asm/io.h> +#include <linux/io.h> #include <asm/pci-bridge.h> #include <asm/byteorder.h> @@ -552,11 +552,10 @@ int pci_mmap_legacy_page_range(struct pci_bus *bus, */ if ((offset + size) > hose->isa_mem_size) { #ifdef CONFIG_MMU - printk(KERN_DEBUG - "Process %s (pid:%d) mapped non-existing PCI" - "legacy memory for 0%04x:%02x\n", - current->comm, current->pid, pci_domain_nr(bus), - bus->number); + pr_debug("Process %s (pid:%d) mapped non-existing PCI", + current->comm, current->pid); + pr_debug("legacy memory for 0%04x:%02x\n", + pci_domain_nr(bus), bus->number); #endif if (vma->vm_flags & VM_SHARED) return shmem_zero_setup(vma); @@ -564,7 +563,7 @@ int pci_mmap_legacy_page_range(struct pci_bus *bus, } offset += hose->isa_mem_phys; } else { - unsigned long io_offset = (unsigned long)hose->io_base_virt - \ + unsigned long io_offset = (unsigned long)hose->io_base_virt - _IO_BASE; unsigned long roffset = offset + io_offset; rp = &hose->io_resource; @@ -668,7 +667,7 @@ void pci_process_bridge_OF_ranges(struct pci_controller *hose, unsigned long long isa_mb = 0; struct resource *res; - printk(KERN_INFO "PCI host bridge %s %s ranges:\n", + pr_info("PCI host bridge %s %s ranges:\n", dev->full_name, primary ? "(primary)" : ""); /* Get ranges property */ @@ -685,9 +684,10 @@ void pci_process_bridge_OF_ranges(struct pci_controller *hose, cpu_addr = of_translate_address(dev, ranges + 3); size = of_read_number(ranges + pna + 3, 2); - pr_debug("pci_space: 0x%08x pci_addr:0x%016llx " - "cpu_addr:0x%016llx size:0x%016llx\n", - pci_space, pci_addr, cpu_addr, size); + pr_debug("pci_space: 0x%08x pci_addr:0x%016llx ", + pci_space, pci_addr); + pr_debug("cpu_addr:0x%016llx size:0x%016llx\n", + cpu_addr, size); ranges += np; @@ -716,14 +716,12 @@ void pci_process_bridge_OF_ranges(struct pci_controller *hose, res = NULL; switch ((pci_space >> 24) & 0x3) { case 1: /* PCI IO space */ - printk(KERN_INFO - " IO 0x%016llx..0x%016llx -> 0x%016llx\n", + pr_info(" IO 0x%016llx..0x%016llx -> 0x%016llx\n", cpu_addr, cpu_addr + size - 1, pci_addr); /* We support only one IO range */ if (hose->pci_io_size) { - printk(KERN_INFO - " \\--> Skipped (too many) !\n"); + pr_info(" \\--> Skipped (too many) !\n"); continue; } /* On 32 bits, limit I/O space to 16MB */ @@ -750,15 +748,13 @@ void pci_process_bridge_OF_ranges(struct pci_controller *hose, break; case 2: /* PCI Memory space */ case 3: /* PCI 64 bits Memory space */ - printk(KERN_INFO - " MEM 0x%016llx..0x%016llx -> 0x%016llx %s\n", + pr_info(" MEM 0x%016llx..0x%016llx -> 0x%016llx %s\n", cpu_addr, cpu_addr + size - 1, pci_addr, (pci_space & 0x40000000) ? "Prefetch" : ""); /* We support only 3 memory ranges */ if (memno >= 3) { - printk(KERN_INFO - " \\--> Skipped (too many) !\n"); + pr_info(" \\--> Skipped (too many) !\n"); continue; } /* Handles ISA memory hole space here */ @@ -781,8 +777,7 @@ void pci_process_bridge_OF_ranges(struct pci_controller *hose, hose->pci_mem_offset = cpu_addr - pci_addr; else if (pci_addr != 0 && hose->pci_mem_offset != cpu_addr - pci_addr) { - printk(KERN_INFO - " \\--> Skipped (offset mismatch) !\n"); + pr_info(" \\--> Skipped (offset mismatch) !\n"); continue; } @@ -809,7 +804,7 @@ void pci_process_bridge_OF_ranges(struct pci_controller *hose, */ if (isa_hole >= 0 && hose->pci_mem_offset != isa_mb) { unsigned int next = isa_hole + 1; - printk(KERN_INFO " Removing ISA hole at 0x%016llx\n", isa_mb); + pr_info(" Removing ISA hole at 0x%016llx\n", isa_mb); if (next < memno) memmove(&hose->mem_resources[isa_hole], &hose->mem_resources[next], @@ -833,7 +828,7 @@ static void pcibios_fixup_resources(struct pci_dev *dev) int i; if (!hose) { - printk(KERN_ERR "No host bridge for PCI dev %s !\n", + pr_err("No host bridge for PCI dev %s !\n", pci_name(dev)); return; } @@ -842,12 +837,12 @@ static void pcibios_fixup_resources(struct pci_dev *dev) if (!res->flags) continue; if (res->start == 0) { - pr_debug("PCI:%s Resource %d %016llx-%016llx [%x]" \ - "is unassigned\n", + pr_debug("PCI:%s Resource %d %016llx-%016llx [%x]", pci_name(dev), i, (unsigned long long)res->start, (unsigned long long)res->end, (unsigned int)res->flags); + pr_debug("is unassigned\n"); res->end -= res->start; res->start = 0; res->flags |= IORESOURCE_UNSET; @@ -856,7 +851,7 @@ static void pcibios_fixup_resources(struct pci_dev *dev) pr_debug("PCI:%s Resource %d %016llx-%016llx [%x]\n", pci_name(dev), i, - (unsigned long long)res->start,\ + (unsigned long long)res->start, (unsigned long long)res->end, (unsigned int)res->flags); } @@ -947,7 +942,7 @@ static void pcibios_fixup_bridge(struct pci_bus *bus) pr_debug("PCI:%s Bus rsrc %d %016llx-%016llx [%x] fixup...\n", pci_name(dev), i, - (unsigned long long)res->start,\ + (unsigned long long)res->start, (unsigned long long)res->end, (unsigned int)res->flags); @@ -1154,12 +1149,12 @@ static void pcibios_allocate_bus_resources(struct pci_bus *bus) } } - pr_debug("PCI: %s (bus %d) bridge rsrc %d: %016llx-%016llx " - "[0x%x], parent %p (%s)\n", + pr_debug("PCI: %s (bus %d) bridge rsrc %d: %016llx-%016llx ", bus->self ? pci_name(bus->self) : "PHB", bus->number, i, (unsigned long long)res->start, - (unsigned long long)res->end, + (unsigned long long)res->end); + pr_debug("[0x%x], parent %p (%s)\n", (unsigned int)res->flags, pr, (pr && pr->name) ? pr->name : "nil"); @@ -1174,9 +1169,8 @@ static void pcibios_allocate_bus_resources(struct pci_bus *bus) if (reparent_resources(pr, res) == 0) continue; } - printk(KERN_WARNING "PCI: Cannot allocate resource region " - "%d of PCI bridge %d, will remap\n", i, bus->number); - + pr_warn("PCI: Cannot allocate resource region "); + pr_cont("%d of PCI bridge %d, will remap\n", i, bus->number); res->start = res->end = 0; res->flags = 0; } @@ -1198,8 +1192,8 @@ static inline void alloc_resource(struct pci_dev *dev, int idx) pr = pci_find_parent_resource(dev, r); if (!pr || (pr->flags & IORESOURCE_UNSET) || request_resource(pr, r) < 0) { - printk(KERN_WARNING "PCI: Cannot allocate resource region %d" - " of device %s, will remap\n", idx, pci_name(dev)); + pr_warn("PCI: Cannot allocate resource region %d ", idx); + pr_cont("of device %s, will remap\n", pci_name(dev)); if (pr) pr_debug("PCI: parent is %p: %016llx-%016llx [%x]\n", pr, @@ -1282,8 +1276,7 @@ static void __init pcibios_reserve_legacy_regions(struct pci_bus *bus) res->end = (offset + 0xfff) & 0xfffffffful; pr_debug("Candidate legacy IO: %pR\n", res); if (request_resource(&hose->io_resource, res)) { - printk(KERN_DEBUG - "PCI %04x:%02x Cannot reserve Legacy IO %pR\n", + pr_debug("PCI %04x:%02x Cannot reserve Legacy IO %pR\n", pci_domain_nr(bus), bus->number, res); kfree(res); } @@ -1311,8 +1304,7 @@ static void __init pcibios_reserve_legacy_regions(struct pci_bus *bus) res->end = 0xbffff + offset; pr_debug("Candidate VGA memory: %pR\n", res); if (request_resource(pres, res)) { - printk(KERN_DEBUG - "PCI %04x:%02x Cannot reserve VGA memory %pR\n", + pr_debug("PCI %04x:%02x Cannot reserve VGA memory %pR\n", pci_domain_nr(bus), bus->number, res); kfree(res); } @@ -1362,10 +1354,9 @@ void pcibios_claim_one_bus(struct pci_bus *bus) if (r->parent || !r->start || !r->flags) continue; - pr_debug("PCI: Claiming %s: " - "Resource %d: %016llx..%016llx [%x]\n", - pci_name(dev), i, - (unsigned long long)r->start, + pr_debug("PCI: Claiming %s: ", pci_name(dev)); + pr_debug("Resource %d: %016llx..%016llx [%x]\n", + i, (unsigned long long)r->start, (unsigned long long)r->end, (unsigned int)r->flags); @@ -1423,9 +1414,9 @@ static void pcibios_setup_phb_resources(struct pci_controller *hose, res->end = (res->end + io_offset) & 0xffffffffu; if (!res->flags) { - printk(KERN_WARNING "PCI: I/O resource not set for host" - " bridge %s (domain %d)\n", - hose->dn->full_name, hose->global_number); + pr_warn("PCI: I/O resource not set for host "); + pr_cont("bridge %s (domain %d)\n", + hose->dn->full_name, hose->global_number); /* Workaround for lack of IO resource only on 32-bit */ res->start = (unsigned long)hose->io_base_virt - isa_io_base; res->end = res->start + IO_SPACE_LIMIT; @@ -1445,9 +1436,9 @@ static void pcibios_setup_phb_resources(struct pci_controller *hose, if (!res->flags) { if (i > 0) continue; - printk(KERN_ERR "PCI: Memory resource 0 not set for " - "host bridge %s (domain %d)\n", - hose->dn->full_name, hose->global_number); + pr_err("PCI: Memory resource 0 not set for "); + pr_cont("host bridge %s (domain %d)\n", + hose->dn->full_name, hose->global_number); /* Workaround for lack of MEM resource only on 32-bit */ res->start = hose->pci_mem_offset; @@ -1489,7 +1480,7 @@ static void pcibios_scan_phb(struct pci_controller *hose) bus = pci_scan_root_bus(hose->parent, hose->first_busno, hose->ops, hose, &resources); if (bus == NULL) { - printk(KERN_ERR "Failed to create bus for PCI domain %04x\n", + pr_err("Failed to create bus for PCI domain %04x\n", hose->global_number); pci_free_resource_list(&resources); return; @@ -1505,7 +1496,7 @@ static int __init pcibios_init(void) struct pci_controller *hose, *tmp; int next_busno = 0; - printk(KERN_INFO "PCI: Probing PCI hardware\n"); + pr_info("PCI: Probing PCI hardware\n"); /* Scan all of the recorded PCI controllers. */ list_for_each_entry_safe(hose, tmp, &hose_list, list_node) { @@ -1605,7 +1596,7 @@ fake_pci_bus(struct pci_controller *hose, int busnr) static struct pci_bus bus; if (!hose) - printk(KERN_ERR "Can't find hose for PCI bus %d!\n", busnr); + pr_err("Can't find hose for PCI bus %d!\n", busnr); bus.number = busnr; bus.sysdata = hose; diff --git a/arch/microblaze/pci/xilinx_pci.c b/arch/microblaze/pci/xilinx_pci.c index 0687a42..14c7da5f 100644 --- a/arch/microblaze/pci/xilinx_pci.c +++ b/arch/microblaze/pci/xilinx_pci.c @@ -18,7 +18,7 @@ #include <linux/of.h> #include <linux/of_address.h> #include <linux/pci.h> -#include <asm/io.h> +#include <linux/io.h> #define XPLB_PCI_ADDR 0x10c #define XPLB_PCI_DATA 0x110 @@ -82,7 +82,7 @@ xilinx_pci_exclude_device(struct pci_controller *hose, u_char bus, u8 devfn) * * List pci devices in very early phase. */ -void __init xilinx_early_pci_scan(struct pci_controller *hose) +static void __init xilinx_early_pci_scan(struct pci_controller *hose) { u32 bus = 0; u32 val, dev, func, offset; @@ -91,27 +91,27 @@ void __init xilinx_early_pci_scan(struct pci_controller *hose) for (dev = 0; dev < 2; dev++) { /* List only first function number - up-to 8 functions */ for (func = 0; func < 1; func++) { - printk(KERN_INFO "%02x:%02x:%02x", bus, dev, func); + pr_info("%02x:%02x:%02x", bus, dev, func); /* read the first 64 standardized bytes */ /* Up-to 192 bytes can be list of capabilities */ for (offset = 0; offset < 64; offset += 4) { early_read_config_dword(hose, bus, PCI_DEVFN(dev, func), offset, &val); if (offset == 0 && val == 0xFFFFFFFF) { - printk(KERN_CONT "\nABSENT"); + pr_cont("\nABSENT"); break; } if (!(offset % 0x10)) - printk(KERN_CONT "\n%04x: ", offset); + pr_cont("\n%04x: ", offset); - printk(KERN_CONT "%08x ", val); + pr_cont("%08x ", val); } - printk(KERN_INFO "\n"); + pr_info("\n"); } } } #else -void __init xilinx_early_pci_scan(struct pci_controller *hose) +static void __init xilinx_early_pci_scan(struct pci_controller *hose) { } #endif |
