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Date: Fri, 30 Jan 2009 11:17:14 +0100
From: Andi Kleen <andi@...stfloor.org>
To: mingo@...e.hu
Cc: linux-kernel@...r.kernel.org, lnxninja@...ux.vnet.ibm.com,
Andi Kleen <ak@...ux.intel.com>
Subject: [PATCH] Remove setup_portio_remap
From: Andi Kleen <ak@...ux.intel.com>
Only used by NUMAQ
Signed-off-by: Andi Kleen <ak@...ux.intel.com>
---
arch/x86/include/asm/genapic.h | 1 -
arch/x86/kernel/bigsmp_32.c | 1 -
arch/x86/kernel/es7000_32.c | 1 -
arch/x86/kernel/genapic_flat_64.c | 2 --
arch/x86/kernel/genx2apic_cluster.c | 1 -
arch/x86/kernel/genx2apic_phys.c | 1 -
arch/x86/kernel/genx2apic_uv_x.c | 1 -
arch/x86/kernel/numaq_32.c | 14 --------------
arch/x86/kernel/probe_32.c | 1 -
arch/x86/kernel/smpboot.c | 3 ---
arch/x86/kernel/summit_32.c | 1 -
11 files changed, 0 insertions(+), 27 deletions(-)
diff --git a/arch/x86/include/asm/genapic.h b/arch/x86/include/asm/genapic.h
index 6197803..988e1bc 100644
--- a/arch/x86/include/asm/genapic.h
+++ b/arch/x86/include/asm/genapic.h
@@ -44,7 +44,6 @@ struct genapic {
int (*cpu_to_logical_apicid)(int cpu);
int (*cpu_present_to_apicid)(int mps_cpu);
physid_mask_t (*apicid_to_cpu_present)(int phys_apicid);
- void (*setup_portio_remap)(void);
int (*check_phys_apicid_present)(int boot_cpu_physical_apicid);
void (*enable_apic_mode)(void);
int (*phys_pkg_id)(int cpuid_apic, int index_msb);
diff --git a/arch/x86/kernel/bigsmp_32.c b/arch/x86/kernel/bigsmp_32.c
index 9c1e464..e3d31ae 100644
--- a/arch/x86/kernel/bigsmp_32.c
+++ b/arch/x86/kernel/bigsmp_32.c
@@ -232,7 +232,6 @@ struct genapic apic_bigsmp = {
.cpu_to_logical_apicid = bigsmp_cpu_to_logical_apicid,
.cpu_present_to_apicid = bigsmp_cpu_present_to_apicid,
.apicid_to_cpu_present = bigsmp_apicid_to_cpu_present,
- .setup_portio_remap = NULL,
.check_phys_apicid_present = bigsmp_check_phys_apicid_present,
.enable_apic_mode = NULL,
.phys_pkg_id = bigsmp_phys_pkg_id,
diff --git a/arch/x86/kernel/es7000_32.c b/arch/x86/kernel/es7000_32.c
index 5e1c4aa..b50f0f5 100644
--- a/arch/x86/kernel/es7000_32.c
+++ b/arch/x86/kernel/es7000_32.c
@@ -768,7 +768,6 @@ struct genapic apic_es7000 = {
.cpu_to_logical_apicid = es7000_cpu_to_logical_apicid,
.cpu_present_to_apicid = es7000_cpu_present_to_apicid,
.apicid_to_cpu_present = es7000_apicid_to_cpu_present,
- .setup_portio_remap = NULL,
.check_phys_apicid_present = es7000_check_phys_apicid_present,
.enable_apic_mode = es7000_enable_apic_mode,
.phys_pkg_id = es7000_phys_pkg_id,
diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c
index 6a00ea8..d85b7fc 100644
--- a/arch/x86/kernel/genapic_flat_64.c
+++ b/arch/x86/kernel/genapic_flat_64.c
@@ -202,7 +202,6 @@ struct genapic apic_flat = {
.cpu_to_logical_apicid = NULL,
.cpu_present_to_apicid = default_cpu_present_to_apicid,
.apicid_to_cpu_present = NULL,
- .setup_portio_remap = NULL,
.check_phys_apicid_present = default_check_phys_apicid_present,
.enable_apic_mode = NULL,
.phys_pkg_id = flat_phys_pkg_id,
@@ -344,7 +343,6 @@ struct genapic apic_physflat = {
.cpu_to_logical_apicid = NULL,
.cpu_present_to_apicid = default_cpu_present_to_apicid,
.apicid_to_cpu_present = NULL,
- .setup_portio_remap = NULL,
.check_phys_apicid_present = default_check_phys_apicid_present,
.enable_apic_mode = NULL,
.phys_pkg_id = flat_phys_pkg_id,
diff --git a/arch/x86/kernel/genx2apic_cluster.c b/arch/x86/kernel/genx2apic_cluster.c
index 7e01834..9fc9582 100644
--- a/arch/x86/kernel/genx2apic_cluster.c
+++ b/arch/x86/kernel/genx2apic_cluster.c
@@ -207,7 +207,6 @@ struct genapic apic_x2apic_cluster = {
.cpu_to_logical_apicid = NULL,
.cpu_present_to_apicid = default_cpu_present_to_apicid,
.apicid_to_cpu_present = NULL,
- .setup_portio_remap = NULL,
.check_phys_apicid_present = default_check_phys_apicid_present,
.enable_apic_mode = NULL,
.phys_pkg_id = x2apic_cluster_phys_pkg_id,
diff --git a/arch/x86/kernel/genx2apic_phys.c b/arch/x86/kernel/genx2apic_phys.c
index b92d60b..04fb617 100644
--- a/arch/x86/kernel/genx2apic_phys.c
+++ b/arch/x86/kernel/genx2apic_phys.c
@@ -193,7 +193,6 @@ struct genapic apic_x2apic_phys = {
.cpu_to_logical_apicid = NULL,
.cpu_present_to_apicid = default_cpu_present_to_apicid,
.apicid_to_cpu_present = NULL,
- .setup_portio_remap = NULL,
.check_phys_apicid_present = default_check_phys_apicid_present,
.enable_apic_mode = NULL,
.phys_pkg_id = x2apic_phys_pkg_id,
diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c
index 6394b0e..ac0e23b 100644
--- a/arch/x86/kernel/genx2apic_uv_x.c
+++ b/arch/x86/kernel/genx2apic_uv_x.c
@@ -266,7 +266,6 @@ struct genapic apic_x2apic_uv_x = {
.cpu_to_logical_apicid = NULL,
.cpu_present_to_apicid = default_cpu_present_to_apicid,
.apicid_to_cpu_present = NULL,
- .setup_portio_remap = NULL,
.check_phys_apicid_present = default_check_phys_apicid_present,
.enable_apic_mode = NULL,
.phys_pkg_id = uv_phys_pkg_id,
diff --git a/arch/x86/kernel/numaq_32.c b/arch/x86/kernel/numaq_32.c
index 73ce5ef..9c9b3c7 100644
--- a/arch/x86/kernel/numaq_32.c
+++ b/arch/x86/kernel/numaq_32.c
@@ -510,19 +510,6 @@ static void numaq_vector_allocation_domain(int cpu, cpumask_t *retmask)
*retmask = (cpumask_t){ { [0] = APIC_ALL_CPUS, } };
}
-static void numaq_setup_portio_remap(void)
-{
- int num_quads = num_online_nodes();
-
- if (num_quads <= 1)
- return;
-
- printk("Remapping cross-quad port I/O for %d quads\n", num_quads);
- xquad_portio = ioremap(XQUAD_PORTIO_BASE, num_quads*XQUAD_PORTIO_QUAD);
- printk("xquad_portio vaddr 0x%08lx, len %08lx\n",
- (u_long) xquad_portio, (u_long) num_quads*XQUAD_PORTIO_QUAD);
-}
-
struct genapic apic_numaq = {
.name = "NUMAQ",
@@ -549,7 +536,6 @@ struct genapic apic_numaq = {
.cpu_to_logical_apicid = numaq_cpu_to_logical_apicid,
.cpu_present_to_apicid = numaq_cpu_present_to_apicid,
.apicid_to_cpu_present = numaq_apicid_to_cpu_present,
- .setup_portio_remap = numaq_setup_portio_remap,
.check_phys_apicid_present = numaq_check_phys_apicid_present,
.enable_apic_mode = NULL,
.phys_pkg_id = numaq_phys_pkg_id,
diff --git a/arch/x86/kernel/probe_32.c b/arch/x86/kernel/probe_32.c
index c296fb4..905295e 100644
--- a/arch/x86/kernel/probe_32.c
+++ b/arch/x86/kernel/probe_32.c
@@ -98,7 +98,6 @@ struct genapic apic_default = {
.cpu_to_logical_apicid = default_cpu_to_logical_apicid,
.cpu_present_to_apicid = default_cpu_present_to_apicid,
.apicid_to_cpu_present = default_apicid_to_cpu_present,
- .setup_portio_remap = NULL,
.check_phys_apicid_present = default_check_phys_apicid_present,
.enable_apic_mode = NULL,
.phys_pkg_id = default_phys_pkg_id,
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index a04b219..f479bba 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1120,9 +1120,6 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus)
map_cpu_to_logical_apicid();
- if (apic->setup_portio_remap)
- apic->setup_portio_remap();
-
smpboot_setup_io_apic();
/*
* Set up local APIC timer on boot CPU.
diff --git a/arch/x86/kernel/summit_32.c b/arch/x86/kernel/summit_32.c
index dbb7206..f0dde1c 100644
--- a/arch/x86/kernel/summit_32.c
+++ b/arch/x86/kernel/summit_32.c
@@ -568,7 +568,6 @@ struct genapic apic_summit = {
.cpu_to_logical_apicid = summit_cpu_to_logical_apicid,
.cpu_present_to_apicid = summit_cpu_present_to_apicid,
.apicid_to_cpu_present = summit_apicid_to_cpu_present,
- .setup_portio_remap = NULL,
.check_phys_apicid_present = summit_check_phys_apicid_present,
.enable_apic_mode = NULL,
.phys_pkg_id = summit_phys_pkg_id,
--
1.5.6.5
--
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