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-rw-r--r--arch/mips/cavium-octeon/octeon-usb.c1
-rw-r--r--arch/mips/include/asm/octeon/cvmx-sli-defs.h1
-rw-r--r--arch/mips/kernel/cacheinfo.c2
-rw-r--r--arch/mips/kernel/i8253.c3
-rw-r--r--arch/mips/kvm/emulate.c1
-rw-r--r--arch/mips/kvm/mips.c10
-rw-r--r--arch/mips/oprofile/op_model_mipsxx.c13
-rw-r--r--arch/mips/pci/ops-bcm63xx.c1
-rw-r--r--arch/mips/vdso/vdso.h1
9 files changed, 22 insertions, 11 deletions
diff --git a/arch/mips/cavium-octeon/octeon-usb.c b/arch/mips/cavium-octeon/octeon-usb.c
index 1f730ded5224..cc88a08bc1f7 100644
--- a/arch/mips/cavium-octeon/octeon-usb.c
+++ b/arch/mips/cavium-octeon/octeon-usb.c
@@ -398,6 +398,7 @@ static int dwc3_octeon_clocks_start(struct device *dev, u64 base)
default:
dev_err(dev, "Invalid ref_clk %u, using 100000000 instead\n",
clock_rate);
+ /* fall through */
case 100000000:
mpll_mul = 0x19;
if (ref_clk_sel < 2)
diff --git a/arch/mips/include/asm/octeon/cvmx-sli-defs.h b/arch/mips/include/asm/octeon/cvmx-sli-defs.h
index 52cf96ea43e5..cbc7cdae1c6a 100644
--- a/arch/mips/include/asm/octeon/cvmx-sli-defs.h
+++ b/arch/mips/include/asm/octeon/cvmx-sli-defs.h
@@ -46,6 +46,7 @@ static inline uint64_t CVMX_SLI_PCIE_MSI_RCV_FUNC(void)
case OCTEON_CN78XX & OCTEON_FAMILY_MASK:
if (OCTEON_IS_MODEL(OCTEON_CN78XX_PASS1_X))
return 0x0000000000003CB0ull;
+ /* Else, fall through */
default:
return 0x0000000000023CB0ull;
}
diff --git a/arch/mips/kernel/cacheinfo.c b/arch/mips/kernel/cacheinfo.c
index e0dd66881da6..f777e44653d5 100644
--- a/arch/mips/kernel/cacheinfo.c
+++ b/arch/mips/kernel/cacheinfo.c
@@ -69,6 +69,8 @@ static int __populate_cache_leaves(unsigned int cpu)
if (c->tcache.waysize)
populate_cache(tcache, this_leaf, 3, CACHE_TYPE_UNIFIED);
+ this_cpu_ci->cpu_map_populated = true;
+
return 0;
}
diff --git a/arch/mips/kernel/i8253.c b/arch/mips/kernel/i8253.c
index 5f209f111e59..df7ddd246eaa 100644
--- a/arch/mips/kernel/i8253.c
+++ b/arch/mips/kernel/i8253.c
@@ -32,7 +32,8 @@ void __init setup_pit_timer(void)
static int __init init_pit_clocksource(void)
{
- if (num_possible_cpus() > 1) /* PIT does not scale! */
+ if (num_possible_cpus() > 1 || /* PIT does not scale! */
+ !clockevent_state_periodic(&i8253_clockevent))
return 0;
return clocksource_i8253_init();
diff --git a/arch/mips/kvm/emulate.c b/arch/mips/kvm/emulate.c
index e5de6bac8197..754094b40a75 100644
--- a/arch/mips/kvm/emulate.c
+++ b/arch/mips/kvm/emulate.c
@@ -140,6 +140,7 @@ static int kvm_compute_return_epc(struct kvm_vcpu *vcpu, unsigned long instpc,
/* These are unconditional and in j_format. */
case jal_op:
arch->gprs[31] = instpc + 8;
+ /* fall through */
case j_op:
epc += 4;
epc >>= 28;
diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
index 2cfe839f0b3a..1109924560d8 100644
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -150,16 +150,6 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
return 0;
}
-bool kvm_arch_has_vcpu_debugfs(void)
-{
- return false;
-}
-
-int kvm_arch_create_vcpu_debugfs(struct kvm_vcpu *vcpu)
-{
- return 0;
-}
-
void kvm_mips_free_vcpus(struct kvm *kvm)
{
unsigned int i;
diff --git a/arch/mips/oprofile/op_model_mipsxx.c b/arch/mips/oprofile/op_model_mipsxx.c
index 7c04b17f4a48..96c13a0ab078 100644
--- a/arch/mips/oprofile/op_model_mipsxx.c
+++ b/arch/mips/oprofile/op_model_mipsxx.c
@@ -172,12 +172,15 @@ static void mipsxx_cpu_setup(void *args)
case 4:
w_c0_perfctrl3(0);
w_c0_perfcntr3(reg.counter[3]);
+ /* fall through */
case 3:
w_c0_perfctrl2(0);
w_c0_perfcntr2(reg.counter[2]);
+ /* fall through */
case 2:
w_c0_perfctrl1(0);
w_c0_perfcntr1(reg.counter[1]);
+ /* fall through */
case 1:
w_c0_perfctrl0(0);
w_c0_perfcntr0(reg.counter[0]);
@@ -195,10 +198,13 @@ static void mipsxx_cpu_start(void *args)
switch (counters) {
case 4:
w_c0_perfctrl3(WHAT | reg.control[3]);
+ /* fall through */
case 3:
w_c0_perfctrl2(WHAT | reg.control[2]);
+ /* fall through */
case 2:
w_c0_perfctrl1(WHAT | reg.control[1]);
+ /* fall through */
case 1:
w_c0_perfctrl0(WHAT | reg.control[0]);
}
@@ -215,10 +221,13 @@ static void mipsxx_cpu_stop(void *args)
switch (counters) {
case 4:
w_c0_perfctrl3(0);
+ /* fall through */
case 3:
w_c0_perfctrl2(0);
+ /* fall through */
case 2:
w_c0_perfctrl1(0);
+ /* fall through */
case 1:
w_c0_perfctrl0(0);
}
@@ -236,6 +245,7 @@ static int mipsxx_perfcount_handler(void)
switch (counters) {
#define HANDLE_COUNTER(n) \
+ /* fall through */ \
case n + 1: \
control = r_c0_perfctrl ## n(); \
counter = r_c0_perfcntr ## n(); \
@@ -297,12 +307,15 @@ static void reset_counters(void *arg)
case 4:
w_c0_perfctrl3(0);
w_c0_perfcntr3(0);
+ /* fall through */
case 3:
w_c0_perfctrl2(0);
w_c0_perfcntr2(0);
+ /* fall through */
case 2:
w_c0_perfctrl1(0);
w_c0_perfcntr1(0);
+ /* fall through */
case 1:
w_c0_perfctrl0(0);
w_c0_perfcntr0(0);
diff --git a/arch/mips/pci/ops-bcm63xx.c b/arch/mips/pci/ops-bcm63xx.c
index d02eb9d16b55..925c72348fb6 100644
--- a/arch/mips/pci/ops-bcm63xx.c
+++ b/arch/mips/pci/ops-bcm63xx.c
@@ -474,6 +474,7 @@ static int bcm63xx_pcie_can_access(struct pci_bus *bus, int devfn)
if (PCI_SLOT(devfn) == 0)
return bcm_pcie_readl(PCIE_DLSTATUS_REG)
& DLSTATUS_PHYLINKUP;
+ /* else, fall through */
default:
return false;
}
diff --git a/arch/mips/vdso/vdso.h b/arch/mips/vdso/vdso.h
index 14b1931be69c..b65b169778e3 100644
--- a/arch/mips/vdso/vdso.h
+++ b/arch/mips/vdso/vdso.h
@@ -9,6 +9,7 @@
#if _MIPS_SIM != _MIPS_SIM_ABI64 && defined(CONFIG_64BIT)
/* Building 32-bit VDSO for the 64-bit kernel. Fake a 32-bit Kconfig. */
+#define BUILD_VDSO32_64
#undef CONFIG_64BIT
#define CONFIG_32BIT 1
#ifndef __ASSEMBLY__