libata: fix length validation of ATAPI-relayed SCSI commands

[pandora-kernel.git] / drivers / watchdog / hpwdt.c

diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index 8464ea1..f62be89 100644 (file)
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -231,7 +231,7 @@ static int __devinit cru_detect(unsigned long map_entry,
 
        cmn_regs.u1.reax = CRU_BIOS_SIGNATURE_VALUE;
 
-       set_memory_x((unsigned long)bios32_entrypoint, (2 * PAGE_SIZE));
+       set_memory_x((unsigned long)bios32_map, 2);
        asminline_call(&cmn_regs, bios32_entrypoint);
 
        if (cmn_regs.u1.ral != 0) {
@@ -250,7 +250,8 @@ static int __devinit cru_detect(unsigned long map_entry,
                        cru_rom_addr =
                                ioremap(cru_physical_address, cru_length);
                        if (cru_rom_addr) {
-                               set_memory_x((unsigned long)cru_rom_addr, cru_length);
+                               set_memory_x((unsigned long)cru_rom_addr & PAGE_MASK,
+                                       (cru_length + PAGE_SIZE - 1) >> PAGE_SHIFT);
                                retval = 0;
                        }
                }
@@ -812,6 +813,9 @@ static int __devinit hpwdt_init_one(struct pci_dev *dev,
        hpwdt_timer_reg = pci_mem_addr + 0x70;
        hpwdt_timer_con = pci_mem_addr + 0x72;
 
+       /* Make sure that timer is disabled until /dev/watchdog is opened */
+       hpwdt_stop();
+
        /* Make sure that we have a valid soft_margin */
        if (hpwdt_change_timer(soft_margin))
                hpwdt_change_timer(DEFAULT_MARGIN);