mptable: Get rid of fixup_virtual_wire

As stated in some code files, fixup_virtual_wire was established
to avoid touching 200 invocations of the mptable code.

Let Coccinelle do it:
  @@
  type T;
  identifier v;
  @@
  -void fixup_virtual_wire(T v)
  -{ ... }

  @@
  expression A;
  identifier v;
  @@
  -v = smp_write_floating_table(A);
  +v = smp_write_floating_table(A, 0);

  @@
  expression A;
  identifier v;
  @@
  -v = smp_write_floating_table(A, 0);
  -fixup_virtual_wire(v);
  +v = smp_write_floating_table(A, 1);

Change-Id: Icad8a063380bf4726be7cebb414d13b574112b14
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/245
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>

1 files changed, 9 insertions, 9 deletions

diff --git a/src/arch/x86/boot/mpspec.c b/src/arch/x86/boot/mpspec.c
index 6c81430cb1..604f1918e2 100644
--- a/src/arch/x86/boot/mpspec.c
+++ b/src/arch/x86/boot/mpspec.c
@@ -53,14 +53,7 @@ unsigned char smp_compute_checksum(void *v, int len)
 	return checksum;
 }
 
-void *smp_write_floating_table(unsigned long addr)
-{
-	/* 16 byte align the table address */
-	addr = (addr + 0xf) & (~0xf);
-	return smp_write_floating_table_physaddr(addr, addr + SMP_FLOATING_TABLE_LEN);
-}
-
-void *smp_write_floating_table_physaddr(unsigned long addr, unsigned long mpf_physptr)
+static void *smp_write_floating_table_physaddr(unsigned long addr, unsigned long mpf_physptr, unsigned int virtualwire)
 {
         struct intel_mp_floating *mf;
         void *v;
@@ -76,7 +69,7 @@ void *smp_write_floating_table_physaddr(unsigned long addr, unsigned long mpf_ph
         mf->mpf_specification = 4;
         mf->mpf_checksum = 0;
         mf->mpf_feature1 = 0;
-        mf->mpf_feature2 = 0;
+        mf->mpf_feature2 = virtualwire?MP_FEATURE_VIRTUALWIRE:0;
         mf->mpf_feature3 = 0;
         mf->mpf_feature4 = 0;
         mf->mpf_feature5 = 0;
@@ -84,6 +77,13 @@ void *smp_write_floating_table_physaddr(unsigned long addr, unsigned long mpf_ph
         return v;
 }
 
+void *smp_write_floating_table(unsigned long addr, unsigned int virtualwire)
+{
+	/* 16 byte align the table address */
+	addr = (addr + 0xf) & (~0xf);
+	return smp_write_floating_table_physaddr(addr, addr + SMP_FLOATING_TABLE_LEN, virtualwire);
+}
+
 void *smp_next_mpc_entry(struct mp_config_table *mc)
 {
 	void *v;