---

yaml --- r: 24597 b: refs/heads/master c: af30837 h: refs/heads/master i: 24595: c138de7 v: v3
git-mirror · Mar 27, 2006 · 8d054b1 · 8d054b1
1 parent 7a8a953
commit 8d054b1
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Showing 9 changed files with 20 additions and 15 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7c92943c7b6c42fa631ac2b67aeb507e727cd75b
+refs/heads/master: af308377e204e25f1f58627d05fe0f483703b514
diff --git a/trunk/arch/powerpc/kernel/legacy_serial.c b/trunk/arch/powerpc/kernel/legacy_serial.c
@@ -37,7 +37,7 @@ static int legacy_serial_console = -1;
 static int __init add_legacy_port(struct device_node *np, int want_index,
 				  int iotype, phys_addr_t base,
 				  phys_addr_t taddr, unsigned long irq,
-				  unsigned int flags)
+				  upf_t flags)
 {
 	u32 *clk, *spd, clock = BASE_BAUD * 16;
 	int index;
@@ -113,7 +113,7 @@ static int __init add_legacy_soc_port(struct device_node *np,
 {
 	phys_addr_t addr;
 	u32 *addrp;
-	unsigned int flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_SHARE_IRQ;
+	upf_t flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_SHARE_IRQ;
 
 	/* We only support ports that have a clock frequency properly
 	 * encoded in the device-tree.

diff --git a/trunk/arch/powerpc/kernel/nvram_64.c b/trunk/arch/powerpc/kernel/nvram_64.c
@@ -174,8 +174,9 @@ static int dev_nvram_ioctl(struct inode *inode, struct file *file,
 		return 0;
 	}
 #endif /* CONFIG_PPC_PMAC */
+	default:
+		return -EINVAL;
 	}
-	return -EINVAL;
 }
 
 struct file_operations nvram_fops = {

diff --git a/trunk/arch/powerpc/kernel/process.c b/trunk/arch/powerpc/kernel/process.c
@@ -362,7 +362,11 @@ static void show_instructions(struct pt_regs *regs)
 		if (!(i % 8))
 			printk("\n");
 
-		if (BAD_PC(pc) || __get_user(instr, (unsigned int *)pc)) {
+		/* We use __get_user here *only* to avoid an OOPS on a
+		 * bad address because the pc *should* only be a
+		 * kernel address.
+		 */
+		if (BAD_PC(pc) || __get_user(instr, (unsigned int __user *)pc)) {
 			printk("XXXXXXXX ");
 		} else {
 			if (regs->nip == pc)

diff --git a/trunk/arch/powerpc/kernel/setup_32.c b/trunk/arch/powerpc/kernel/setup_32.c
@@ -111,7 +111,7 @@ unsigned long __init early_init(unsigned long dt_ptr)
 
 	/* First zero the BSS -- use memset_io, some platforms don't have
 	 * caches on yet */
-	memset_io(PTRRELOC(&__bss_start), 0, _end - __bss_start);
+	memset_io((void __iomem *)PTRRELOC(&__bss_start), 0, _end - __bss_start);
 
 	/*
 	 * Identify the CPU type and fix up code sections

diff --git a/trunk/arch/powerpc/lib/sstep.c b/trunk/arch/powerpc/lib/sstep.c
@@ -18,7 +18,7 @@ extern char system_call_common[];
 
 #ifdef CONFIG_PPC64
 /* Bits in SRR1 that are copied from MSR */
-#define MSR_MASK	0xffffffff87c0ffff
+#define MSR_MASK	0xffffffff87c0ffffUL
 #else
 #define MSR_MASK	0x87c0ffff
 #endif

diff --git a/trunk/arch/powerpc/platforms/powermac/bootx_init.c b/trunk/arch/powerpc/platforms/powermac/bootx_init.c
@@ -493,7 +493,7 @@ void __init bootx_init(unsigned long r3, unsigned long r4)
 		    && (strcmp(model, "iMac,1") == 0
 			|| strcmp(model, "PowerMac1,1") == 0)) {
 			bootx_printf("iMac,1 detected, shutting down USB \n");
-			out_le32((unsigned *)0x80880008, 1);	/* XXX */
+			out_le32((unsigned __iomem *)0x80880008, 1);	/* XXX */
 		}
 	}
 

diff --git a/trunk/arch/powerpc/platforms/powermac/nvram.c b/trunk/arch/powerpc/platforms/powermac/nvram.c
@@ -74,7 +74,7 @@ struct core99_header {
  * Read and write the non-volatile RAM on PowerMacs and CHRP machines.
  */
 static int nvram_naddrs;
-static volatile unsigned char *nvram_data;
+static volatile unsigned char __iomem *nvram_data;
 static int is_core_99;
 static int core99_bank = 0;
 static int nvram_partitions[3];
@@ -148,7 +148,7 @@ static ssize_t core99_nvram_size(void)
 }
 
 #ifdef CONFIG_PPC32
-static volatile unsigned char *nvram_addr;
+static volatile unsigned char __iomem *nvram_addr;
 static int nvram_mult;
 
 static unsigned char direct_nvram_read_byte(int addr)
@@ -285,7 +285,7 @@ static int sm_erase_bank(int bank)
 	int stat, i;
 	unsigned long timeout;
 
-	u8* base = (u8 *)nvram_data + core99_bank*NVRAM_SIZE;
+	u8 __iomem *base = (u8 __iomem *)nvram_data + core99_bank*NVRAM_SIZE;
 
        	DBG("nvram: Sharp/Micron Erasing bank %d...\n", bank);
 
@@ -317,7 +317,7 @@ static int sm_write_bank(int bank, u8* datas)
 	int i, stat = 0;
 	unsigned long timeout;
 
-	u8* base = (u8 *)nvram_data + core99_bank*NVRAM_SIZE;
+	u8 __iomem *base = (u8 __iomem *)nvram_data + core99_bank*NVRAM_SIZE;
 
        	DBG("nvram: Sharp/Micron Writing bank %d...\n", bank);
 
@@ -352,7 +352,7 @@ static int amd_erase_bank(int bank)
 	int i, stat = 0;
 	unsigned long timeout;
 
-	u8* base = (u8 *)nvram_data + core99_bank*NVRAM_SIZE;
+	u8 __iomem *base = (u8 __iomem *)nvram_data + core99_bank*NVRAM_SIZE;
 
        	DBG("nvram: AMD Erasing bank %d...\n", bank);
 
@@ -399,7 +399,7 @@ static int amd_write_bank(int bank, u8* datas)
 	int i, stat = 0;
 	unsigned long timeout;
 
-	u8* base = (u8 *)nvram_data + core99_bank*NVRAM_SIZE;
+	u8 __iomem *base = (u8 __iomem *)nvram_data + core99_bank*NVRAM_SIZE;
 
        	DBG("nvram: AMD Writing bank %d...\n", bank);
 

diff --git a/trunk/arch/powerpc/platforms/powermac/udbg_scc.c b/trunk/arch/powerpc/platforms/powermac/udbg_scc.c
@@ -116,7 +116,7 @@ void udbg_scc_init(int force_scc)
 	/* Setup for 57600 8N1 */
 	if (ch == ch_a)
 		addr += 0x20;
-	sccc = (volatile u8 * __iomem) ioremap(addr & PAGE_MASK, PAGE_SIZE) ;
+	sccc = ioremap(addr & PAGE_MASK, PAGE_SIZE) ;
 	sccc += addr & ~PAGE_MASK;
 	sccd = sccc + 0x10;