Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
authorLinus Torvalds <torvalds@linux-foundation.org>
Tue, 8 Jul 2008 19:40:19 +0000 (12:40 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 8 Jul 2008 19:40:19 +0000 (12:40 -0700)
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  [MIPS] Fix 32bit kernels on R4k with 128 byte cache line size
  [MIPS] Atlas, decstation: Fix section mismatches triggered by defconfigs

drivers/ide/arm/palm_bk3710.c
drivers/ide/ide-probe.c
drivers/ide/pci/it8213.c
drivers/ide/pci/ns87415.c
fs/reiserfs/inode.c
include/asm-s390/pgtable.h
include/linux/ide.h

index cc24803..2f2b4f4 100644 (file)
@@ -76,7 +76,7 @@ struct palm_bk3710_udmatiming {
 
 #include "../ide-timing.h"
 
-static long ide_palm_clk;
+static unsigned ideclk_period; /* in nanoseconds */
 
 static const struct palm_bk3710_udmatiming palm_bk3710_udmatimings[6] = {
        {160, 240},             /* UDMA Mode 0 */
@@ -86,8 +86,6 @@ static const struct palm_bk3710_udmatiming palm_bk3710_udmatimings[6] = {
        {85,  60},              /* UDMA Mode 4 */
 };
 
-static struct clk *ideclkp;
-
 static void palm_bk3710_setudmamode(void __iomem *base, unsigned int dev,
                                    unsigned int mode)
 {
@@ -97,10 +95,10 @@ static void palm_bk3710_setudmamode(void __iomem *base, unsigned int dev,
 
        /* DMA Data Setup */
        t0 = DIV_ROUND_UP(palm_bk3710_udmatimings[mode].cycletime,
-                         ide_palm_clk) - 1;
-       tenv = DIV_ROUND_UP(20, ide_palm_clk) - 1;
+                         ideclk_period) - 1;
+       tenv = DIV_ROUND_UP(20, ideclk_period) - 1;
        trp = DIV_ROUND_UP(palm_bk3710_udmatimings[mode].rptime,
-                          ide_palm_clk) - 1;
+                          ideclk_period) - 1;
 
        /* udmatim Register */
        val16 = readw(base + BK3710_UDMATIM) & (dev ? 0xFF0F : 0xFFF0);
@@ -141,8 +139,8 @@ static void palm_bk3710_setdmamode(void __iomem *base, unsigned int dev,
        cycletime = max_t(int, t->cycle, min_cycle);
 
        /* DMA Data Setup */
-       t0 = DIV_ROUND_UP(cycletime, ide_palm_clk);
-       td = DIV_ROUND_UP(t->active, ide_palm_clk);
+       t0 = DIV_ROUND_UP(cycletime, ideclk_period);
+       td = DIV_ROUND_UP(t->active, ideclk_period);
        tkw = t0 - td - 1;
        td -= 1;
 
@@ -168,9 +166,9 @@ static void palm_bk3710_setpiomode(void __iomem *base, ide_drive_t *mate,
        struct ide_timing *t;
 
        /* PIO Data Setup */
-       t0 = DIV_ROUND_UP(cycletime, ide_palm_clk);
+       t0 = DIV_ROUND_UP(cycletime, ideclk_period);
        t2 = DIV_ROUND_UP(ide_timing_find_mode(XFER_PIO_0 + mode)->active,
-                         ide_palm_clk);
+                         ideclk_period);
 
        t2i = t0 - t2 - 1;
        t2 -= 1;
@@ -192,8 +190,8 @@ static void palm_bk3710_setpiomode(void __iomem *base, ide_drive_t *mate,
 
        /* TASKFILE Setup */
        t = ide_timing_find_mode(XFER_PIO_0 + mode);
-       t0 = DIV_ROUND_UP(t->cyc8b, ide_palm_clk);
-       t2 = DIV_ROUND_UP(t->act8b, ide_palm_clk);
+       t0 = DIV_ROUND_UP(t->cyc8b, ideclk_period);
+       t2 = DIV_ROUND_UP(t->act8b, ideclk_period);
 
        t2i = t0 - t2 - 1;
        t2 -= 1;
@@ -350,22 +348,22 @@ static const struct ide_port_info __devinitdata palm_bk3710_port_info = {
 
 static int __devinit palm_bk3710_probe(struct platform_device *pdev)
 {
-       struct clk *clkp;
+       struct clk *clk;
        struct resource *mem, *irq;
        ide_hwif_t *hwif;
-       unsigned long base;
+       unsigned long base, rate;
        int i;
        hw_regs_t hw;
        u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
 
-       clkp = clk_get(NULL, "IDECLK");
-       if (IS_ERR(clkp))
+       clk = clk_get(NULL, "IDECLK");
+       if (IS_ERR(clk))
                return -ENODEV;
 
-       ideclkp = clkp;
-       clk_enable(ideclkp);
-       ide_palm_clk = clk_get_rate(ideclkp)/100000;
-       ide_palm_clk = (10000/ide_palm_clk) + 1;
+       clk_enable(clk);
+       rate = clk_get_rate(clk);
+       ideclk_period = 1000000000UL / rate;
+
        /* Register the IDE interface with Linux ATA Interface */
        memset(&hw, 0, sizeof(hw));
 
index d27061b..26e68b6 100644 (file)
@@ -1218,16 +1218,12 @@ static void drive_release_dev (struct device *dev)
        complete(&drive->gendev_rel_comp);
 }
 
-#ifndef ide_default_irq
-#define ide_default_irq(irq) 0
-#endif
-
 static int hwif_init(ide_hwif_t *hwif)
 {
        int old_irq;
 
        if (!hwif->irq) {
-               hwif->irq = ide_default_irq(hwif->io_ports.data_addr);
+               hwif->irq = __ide_default_irq(hwif->io_ports.data_addr);
                if (!hwif->irq) {
                        printk("%s: DISABLED, NO IRQ\n", hwif->name);
                        return 0;
@@ -1257,7 +1253,7 @@ static int hwif_init(ide_hwif_t *hwif)
         *      It failed to initialise. Find the default IRQ for 
         *      this port and try that.
         */
-       hwif->irq = ide_default_irq(hwif->io_ports.data_addr);
+       hwif->irq = __ide_default_irq(hwif->io_ports.data_addr);
        if (!hwif->irq) {
                printk("%s: Disabled unable to get IRQ %d.\n",
                        hwif->name, old_irq);
index 9053c87..2b71bdf 100644 (file)
@@ -184,8 +184,7 @@ static const struct ide_port_info it8213_chipsets[] __devinitdata = {
 
 static int __devinit it8213_init_one(struct pci_dev *dev, const struct pci_device_id *id)
 {
-       ide_setup_pci_device(dev, &it8213_chipsets[id->driver_data]);
-       return 0;
+       return ide_setup_pci_device(dev, &it8213_chipsets[id->driver_data]);
 }
 
 static const struct pci_device_id it8213_pci_tbl[] = {
index fec4955..a7a41bb 100644 (file)
@@ -225,10 +225,6 @@ static int ns87415_dma_setup(ide_drive_t *drive)
        return 1;
 }
 
-#ifndef ide_default_irq
-#define ide_default_irq(irq) 0
-#endif
-
 static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif)
 {
        struct pci_dev *dev = to_pci_dev(hwif->dev);
@@ -288,7 +284,7 @@ static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif)
        }
 
        if (!using_inta)
-               hwif->irq = ide_default_irq(hwif->io_ports.data_addr);
+               hwif->irq = __ide_default_irq(hwif->io_ports.data_addr);
        else if (!hwif->irq && hwif->mate && hwif->mate->irq)
                hwif->irq = hwif->mate->irq;    /* share IRQ with mate */
 
index 5791793..1922696 100644 (file)
@@ -45,6 +45,8 @@ void reiserfs_delete_inode(struct inode *inode)
                        goto out;
                reiserfs_update_inode_transaction(inode);
 
+               reiserfs_discard_prealloc(&th, inode);
+
                err = reiserfs_delete_object(&th, inode);
 
                /* Do quota update inside a transaction for journaled quotas. We must do that
index c7f4f8e..bd0ea19 100644 (file)
@@ -223,6 +223,9 @@ extern char empty_zero_page[PAGE_SIZE];
 #define _PAGE_SPECIAL  0x004           /* SW associated with special page */
 #define __HAVE_ARCH_PTE_SPECIAL
 
+/* Set of bits not changed in pte_modify */
+#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_SPECIAL)
+
 /* Six different types of pages. */
 #define _PAGE_TYPE_EMPTY       0x400
 #define _PAGE_TYPE_NONE                0x401
@@ -681,7 +684,7 @@ static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *pt
  */
 static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
 {
-       pte_val(pte) &= PAGE_MASK;
+       pte_val(pte) &= _PAGE_CHG_MASK;
        pte_val(pte) |= pgprot_val(newprot);
        return pte;
 }
index 9918772..eddb6da 100644 (file)
@@ -189,6 +189,21 @@ static inline void ide_std_init_ports(hw_regs_t *hw,
        hw->io_ports.ctl_addr = ctl_addr;
 }
 
+/* for IDE PCI controllers in legacy mode, temporary */
+static inline int __ide_default_irq(unsigned long base)
+{
+       switch (base) {
+#ifdef CONFIG_IA64
+       case 0x1f0: return isa_irq_to_vector(14);
+       case 0x170: return isa_irq_to_vector(15);
+#else
+       case 0x1f0: return 14;
+       case 0x170: return 15;
+#endif
+       }
+       return 0;
+}
+
 #include <asm/ide.h>
 
 #if !defined(MAX_HWIFS) || defined(CONFIG_EMBEDDED)