patch-2.4.10 linux/drivers/scsi/aic7xxx_old.c

• Lines: 49
• Date: Tue Sep 18 14:10:44 2001
• Orig file: v2.4.9/linux/drivers/scsi/aic7xxx_old.c
• Orig date: Wed Jul 25 17:10:23 2001

diff -u --recursive --new-file v2.4.9/linux/drivers/scsi/aic7xxx_old.c linux/drivers/scsi/aic7xxx_old.c
@@ -283,7 +283,7 @@
 #  define FALSE 0
 #endif
 
-#if defined(__powerpc__) || defined(__i386__)
+#if defined(__powerpc__) || defined(__i386__) || defined(__x86_64__)
 #  define MMAPIO
 #endif
 
@@ -311,10 +311,10 @@
  * You can try raising me if tagged queueing is enabled, or lowering
  * me if you only have 4 SCBs.
  */
-#ifdef CONFIG_AIC7XXX_CMDS_PER_DEVICE
-#define AIC7XXX_CMDS_PER_DEVICE CONFIG_AIC7XXX_CMDS_PER_DEVICE
+#ifdef CONFIG_AIC7XXX_OLD_CMDS_PER_DEVICE
+#define AIC7XXX_CMDS_PER_DEVICE CONFIG_AIC7XXX_OLD_CMDS_PER_DEVICE
 #else
-#define AIC7XXX_CMDS_PER_DEVICE 8
+#define AIC7XXX_CMDS_PER_DEVICE 32
 #endif
 
 /*
@@ -323,7 +323,7 @@
  * NOTE: Do NOT enable this when running on kernels version 1.2.x and below.
  * NOTE: This does affect performance since it has to maintain statistics.
  */
-#ifdef CONFIG_AIC7XXX_PROC_STATS
+#ifdef CONFIG_AIC7XXX_OLD_PROC_STATS
 #define AIC7XXX_PROC_STATS
 #endif
 
@@ -347,7 +347,7 @@
  * Make a define that will tell the driver not to use tagged queueing
  * by default.
  */
-#ifdef CONFIG_AIC7XXX_TCQ_ON_BY_DEFAULT
+#ifdef CONFIG_AIC7XXX_OLD_TCQ_ON_BY_DEFAULT
 #define DEFAULT_TAG_COMMANDS {0, 0, 0, 0, 0, 0, 0, 0,\
                               0, 0, 0, 0, 0, 0, 0, 0}
 #else
@@ -8865,6 +8865,7 @@
     memset(p, 0, sizeof(struct aic7xxx_host));
     *p = *temp;
     p->host = host;
+    host->max_sectors = 512;
 
     p->scb_data = kmalloc(sizeof(scb_data_type), GFP_ATOMIC);
     if (p->scb_data != NULL)