1 files changed, 20 insertions, 24 deletions

diff --git a/arch/blackfin/kernel/ipipe.c b/arch/blackfin/kernel/ipipe.c
index a7256775fb98..be4f24ebd40c 100644
--- a/arch/blackfin/kernel/ipipe.c
+++ b/arch/blackfin/kernel/ipipe.c
@@ -191,30 +191,6 @@ void __ipipe_disable_irqdesc(struct ipipe_domain *ipd, unsigned irq)
 }
 EXPORT_SYMBOL(__ipipe_disable_irqdesc);
 
-void __ipipe_stall_root_raw(void)
-{
-        /*
-         * This code is called by the ins{bwl} routines (see
-         * arch/blackfin/lib/ins.S), which are heavily used by the
-         * network stack. It masks all interrupts but those handled by
-         * non-root domains, so that we keep decent network transfer
-         * rates for Linux without inducing pathological jitter for
-         * the real-time domain.
-         */
-        __asm__ __volatile__ ("sti %0;" : : "d"(__ipipe_irq_lvmask));
-
-        __set_bit(IPIPE_STALL_FLAG,
-                  &ipipe_root_cpudom_var(status));
-}
-
-void __ipipe_unstall_root_raw(void)
-{
-        __clear_bit(IPIPE_STALL_FLAG,
-                    &ipipe_root_cpudom_var(status));
-
-        __asm__ __volatile__ ("sti %0;" : : "d"(bfin_irq_flags));
-}
-
 int __ipipe_syscall_root(struct pt_regs *regs)
 {
         struct ipipe_percpu_domain_data *p;
@@ -344,3 +320,23 @@ void ___ipipe_sync_pipeline(unsigned long syncmask)
 
         __ipipe_sync_stage(syncmask);
 }
+
+void __ipipe_disable_root_irqs_hw(void)
+{
+        /*
+         * This code is called by the ins{bwl} routines (see
+         * arch/blackfin/lib/ins.S), which are heavily used by the
+         * network stack. It masks all interrupts but those handled by
+         * non-root domains, so that we keep decent network transfer
+         * rates for Linux without inducing pathological jitter for
+         * the real-time domain.
+         */
+        bfin_sti(__ipipe_irq_lvmask);
+        __set_bit(IPIPE_STALL_FLAG, &ipipe_root_cpudom_var(status));
+}
+
+void __ipipe_enable_root_irqs_hw(void)
+{
+        __clear_bit(IPIPE_STALL_FLAG, &ipipe_root_cpudom_var(status));
+        bfin_sti(bfin_irq_flags);
+}