emac: Fix clock control for 405EX and 405EXr chips

[safe/jmp/linux-2.6] / drivers / scsi / dpt_i2o.c

diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 8939fbf..6194ed5 100644 (file)
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -49,6 +49,7 @@ MODULE_DESCRIPTION("Adaptec I2O RAID Driver");
 #include <linux/kernel.h>      /* for printk */
 #include <linux/sched.h>
 #include <linux/reboot.h>
+#include <linux/smp_lock.h>
 #include <linux/spinlock.h>
 #include <linux/dma-mapping.h>
 
@@ -164,7 +165,7 @@ static inline u32 dma_low(dma_addr_t addr)
 
 static u8 adpt_read_blink_led(adpt_hba* host)
 {
-       if(host->FwDebugBLEDflag_P != 0) {
+       if (host->FwDebugBLEDflag_P) {
                if( readb(host->FwDebugBLEDflag_P) == 0xbc ){
                        return readb(host->FwDebugBLEDvalue_P);
                }
@@ -271,7 +272,7 @@ rebuild_sys_tab:
                pHba->state &= ~DPTI_STATE_RESET;
                if (adpt_sysfs_class) {
                        struct device *dev = device_create(adpt_sysfs_class,
-                               NULL, MKDEV(DPTI_I2O_MAJOR, pHba->unit),
+                               NULL, MKDEV(DPTI_I2O_MAJOR, pHba->unit), NULL,
                                "dpti%d", pHba->unit);
                        if (IS_ERR(dev)) {
                                printk(KERN_WARNING"dpti%d: unable to "
@@ -1727,10 +1728,12 @@ static int adpt_open(struct inode *inode, struct file *file)
        int minor;
        adpt_hba* pHba;
 
+       lock_kernel();
        //TODO check for root access
        //
        minor = iminor(inode);
        if (minor >= hba_count) {
+               unlock_kernel();
                return -ENXIO;
        }
        mutex_lock(&adpt_configuration_lock);
@@ -1741,6 +1744,7 @@ static int adpt_open(struct inode *inode, struct file *file)
        }
        if (pHba == NULL) {
                mutex_unlock(&adpt_configuration_lock);
+               unlock_kernel();
                return -ENXIO;
        }
 
@@ -1751,6 +1755,7 @@ static int adpt_open(struct inode *inode, struct file *file)
 
        pHba->in_use = 1;
        mutex_unlock(&adpt_configuration_lock);
+       unlock_kernel();
 
        return 0;
 }
@@ -1967,45 +1972,6 @@ cleanup:
        return rcode;
 }
 
-
-/*
- * This routine returns information about the system.  This does not effect
- * any logic and if the info is wrong - it doesn't matter.
- */
-
-/* Get all the info we can not get from kernel services */
-static int adpt_system_info(void __user *buffer)
-{
-       sysInfo_S si;
-
-       memset(&si, 0, sizeof(si));
-
-       si.osType = OS_LINUX;
-       si.osMajorVersion = 0;
-       si.osMinorVersion = 0;
-       si.osRevision = 0;
-       si.busType = SI_PCI_BUS;
-       si.processorFamily = DPTI_sig.dsProcessorFamily;
-
-#if defined __i386__ 
-       adpt_i386_info(&si);
-#elif defined (__ia64__)
-       adpt_ia64_info(&si);
-#elif defined(__sparc__)
-       adpt_sparc_info(&si);
-#elif defined (__alpha__)
-       adpt_alpha_info(&si);
-#else
-       si.processorType = 0xff ;
-#endif
-       if(copy_to_user(buffer, &si, sizeof(si))){
-               printk(KERN_WARNING"dpti: Could not copy buffer TO user\n");
-               return -EFAULT;
-       }
-
-       return 0;
-}
-
 #if defined __ia64__ 
 static void adpt_ia64_info(sysInfo_S* si)
 {
@@ -2016,7 +1982,6 @@ static void adpt_ia64_info(sysInfo_S* si)
 }
 #endif
 
-
 #if defined __sparc__ 
 static void adpt_sparc_info(sysInfo_S* si)
 {
@@ -2026,7 +1991,6 @@ static void adpt_sparc_info(sysInfo_S* si)
        si->processorType = PROC_ULTRASPARC;
 }
 #endif
-
 #if defined __alpha__ 
 static void adpt_alpha_info(sysInfo_S* si)
 {
@@ -2038,7 +2002,6 @@ static void adpt_alpha_info(sysInfo_S* si)
 #endif
 
 #if defined __i386__
-
 static void adpt_i386_info(sysInfo_S* si)
 {
        // This is all the info we need for now
@@ -2059,9 +2022,45 @@ static void adpt_i386_info(sysInfo_S* si)
                break;
        }
 }
+#endif
+
+/*
+ * This routine returns information about the system.  This does not effect
+ * any logic and if the info is wrong - it doesn't matter.
+ */
+
+/* Get all the info we can not get from kernel services */
+static int adpt_system_info(void __user *buffer)
+{
+       sysInfo_S si;
+
+       memset(&si, 0, sizeof(si));
+
+       si.osType = OS_LINUX;
+       si.osMajorVersion = 0;
+       si.osMinorVersion = 0;
+       si.osRevision = 0;
+       si.busType = SI_PCI_BUS;
+       si.processorFamily = DPTI_sig.dsProcessorFamily;
 
+#if defined __i386__
+       adpt_i386_info(&si);
+#elif defined (__ia64__)
+       adpt_ia64_info(&si);
+#elif defined(__sparc__)
+       adpt_sparc_info(&si);
+#elif defined (__alpha__)
+       adpt_alpha_info(&si);
+#else
+       si.processorType = 0xff ;
 #endif
+       if (copy_to_user(buffer, &si, sizeof(si))){
+               printk(KERN_WARNING"dpti: Could not copy buffer TO user\n");
+               return -EFAULT;
+       }
 
+       return 0;
+}
 
 static int adpt_ioctl(struct inode *inode, struct file *file, uint cmd,
              ulong arg)
@@ -2446,7 +2445,7 @@ static s32 adpt_i2o_to_scsi(void __iomem *reply, struct scsi_cmnd* cmd)
        hba_status = detailed_status >> 8;
 
        // calculate resid for sg 
-       scsi_set_resid(cmd, scsi_bufflen(cmd) - readl(reply+5));
+       scsi_set_resid(cmd, scsi_bufflen(cmd) - readl(reply+20));
 
        pHba = (adpt_hba*) cmd->device->host->hostdata[0];
 
@@ -2457,7 +2456,7 @@ static s32 adpt_i2o_to_scsi(void __iomem *reply, struct scsi_cmnd* cmd)
                case I2O_SCSI_DSC_SUCCESS:
                        cmd->result = (DID_OK << 16);
                        // handle underflow
-                       if(readl(reply+5) < cmd->underflow ) {
+                       if (readl(reply+20) < cmd->underflow) {
                                cmd->result = (DID_ERROR <<16);
                                printk(KERN_WARNING"%s: SCSI CMD underflow\n",pHba->name);
                        }