X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=arch%2Ftile%2Fkernel%2Fbacktrace.c;h=f8b74ca83b9257a245adaa6a03d05cdb75431c97;hb=d5b2e30bdc695a1735b3c970e1f9738e9ca3dbf0;hp=9092ce8aa6b472b302ec31d514bb2da71fac3bfe;hpb=0d2cd91bf7b1a7cc1d638296111fcc2bcf5c0bb4;p=linux-2.6-block.git

diff --git a/arch/tile/kernel/backtrace.c b/arch/tile/kernel/backtrace.c
index 9092ce8aa6b4..f8b74ca83b92 100644
--- a/arch/tile/kernel/backtrace.c
+++ b/arch/tile/kernel/backtrace.c
@@ -14,6 +14,7 @@
 
 #include <linux/kernel.h>
 #include <linux/string.h>
+#include <asm/byteorder.h>
 #include <asm/backtrace.h>
 #include <asm/tile-desc.h>
 #include <arch/abi.h>
@@ -336,8 +337,12 @@ static void find_caller_pc_and_caller_sp(CallerLocation *location,
 				bytes_to_prefetch / sizeof(tile_bundle_bits);
 		}
 
-		/* Decode the next bundle. */
-		bundle.bits = prefetched_bundles[next_bundle++];
+		/*
+		 * Decode the next bundle.
+		 * TILE always stores instruction bundles in little-endian
+		 * mode, even when the chip is running in big-endian mode.
+		 */
+		bundle.bits = le64_to_cpu(prefetched_bundles[next_bundle++]);
 		bundle.num_insns =
 			parse_insn_tile(bundle.bits, pc, bundle.insns);
 		num_info_ops = bt_get_info_ops(&bundle, info_operands);