From: Mike Frysinger <vapier@gentoo.org>
Date: Sun, 14 Nov 2010 00:02:53 +0000 (+0000)
Subject: Blackfin: fix building IPIPE code when XIP is enabled
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=503f3d30c6f29c58fce77bfe47b04e3c667e7640;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

Blackfin: fix building IPIPE code when XIP is enabled

The low level assembly needs to use the pseudo_long_call helper so that
we use the right call insn when doing kernel XIP.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---

diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S
index 2ca915ee181f..bc08c98d008d 100644
--- a/arch/blackfin/mach-common/entry.S
+++ b/arch/blackfin/mach-common/entry.S
@@ -615,7 +615,7 @@ ENTRY(_system_call)
 #ifdef CONFIG_IPIPE
 	r0 = sp;
 	SP += -12;
-	call ___ipipe_syscall_root;
+	pseudo_long_call ___ipipe_syscall_root, p0;
 	SP += 12;
 	cc = r0 == 1;
 	if cc jump .Lsyscall_really_exit;
@@ -692,7 +692,7 @@ ENTRY(_system_call)
 	[--sp] = reti;
 	SP += 4; /* don't merge with next insn to keep the pattern obvious */
 	SP += -12;
-	call ___ipipe_sync_root;
+	pseudo_long_call ___ipipe_sync_root, p4;
 	SP += 12;
 	jump .Lresume_userspace_1;
 .Lsyscall_no_irqsync: