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authorJohn Keller <jpk@sgi.com>2007-03-20 13:50:10 -0500
committerTony Luck <tony.luck@intel.com>2007-03-20 13:49:53 -0700
commit0bdfc1900705dadef6286d69de7da0feef841734 (patch)
tree01e9d1a2424e022d5cde6da1b314a77ccd191929
parent60b548dfe4ad178dbf0fa8c2a50e36aaa42d603a (diff)
[IA64] Altix: ioremap vga_console_iobase
When booting an SN system without specifing a console (i.e., no "console=" on boot line), the system will hang during boot at the point where /sbin/init is run. The problem is that vga_console_iobase is not converted to a virtual address before storing in io_space[0].mmio_base. The conversion was happening in sn_scan_pcdp(), but not in setup_vga_console(). Signed-off-by: John Keller <jpk@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
-rw-r--r--arch/ia64/sn/kernel/setup.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index bd5373d593e1..a9bed5ca2ed8 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -348,8 +348,7 @@ sn_scan_pcdp(void)
continue; /* not PCI interconnect */
if (if_pci.translation & PCDP_PCI_TRANS_IOPORT)
- vga_console_iobase =
- if_pci.ioport_tra | __IA64_UNCACHED_OFFSET;
+ vga_console_iobase = if_pci.ioport_tra;
if (if_pci.translation & PCDP_PCI_TRANS_MMIO)
vga_console_membase =
@@ -429,7 +428,8 @@ void __init sn_setup(char **cmdline_p)
* bus containing the VGA console.
*/
if (vga_console_iobase) {
- io_space[0].mmio_base = vga_console_iobase;
+ io_space[0].mmio_base =
+ (unsigned long) ioremap(vga_console_iobase, 0);
io_space[0].sparse = 0;
}