diff options
Diffstat (limited to 'drivers/char/synclink.c')
| -rw-r--r-- | drivers/char/synclink.c | 7 |
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 */ |