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path: root/drivers/char/synclink.c
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Diffstat (limited to 'drivers/char/synclink.c')
-rw-r--r--drivers/char/synclink.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/char/synclink.c b/drivers/char/synclink.c
index 4fbfff7a442e..513b7c2f3e26 100644
--- a/drivers/char/synclink.c
+++ b/drivers/char/synclink.c
@@ -4150,7 +4150,8 @@ static int mgsl_claim_resources(struct mgsl_struct *info)
}
info->lcr_mem_requested = true;
- info->memory_base = ioremap(info->phys_memory_base,0x40000);
+ info->memory_base = ioremap_nocache(info->phys_memory_base,
+ 0x40000);
if (!info->memory_base) {
printk( "%s(%d):Cant map shared memory on device %s MemAddr=%08X\n",
__FILE__,__LINE__,info->device_name, info->phys_memory_base );
@@ -4163,12 +4164,14 @@ static int mgsl_claim_resources(struct mgsl_struct *info)
goto errout;
}
- info->lcr_base = ioremap(info->phys_lcr_base,PAGE_SIZE) + info->lcr_offset;
+ info->lcr_base = ioremap_nocache(info->phys_lcr_base,
+ PAGE_SIZE);
if (!info->lcr_base) {
printk( "%s(%d):Cant map LCR memory on device %s MemAddr=%08X\n",
__FILE__,__LINE__,info->device_name, info->phys_lcr_base );
goto errout;
}
+ info->lcr_base += info->lcr_offset;
} else {
/* claim DMA channel */