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authorLinus Torvalds <torvalds@linux-foundation.org>2015-07-12 23:55:24 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2015-07-12 23:55:24 +0300
commit7fbb58a06517443ff68f36f4f1867ba978eac5dd (patch)
treea4c156f376bddb71ab016f963be38cb6eb94f1f7 /drivers
parent1daa1cfb7ab3b9f9b4c7e7a3f136e4e0066b123c (diff)
parent51d53674c3fff11e9231e66ca8616c65deadfb6c (diff)
downloadlinux-7fbb58a06517443ff68f36f4f1867ba978eac5dd.tar.xz
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
Pull MIPS fixes from Ralf Baechle: "A fair number of 4.2 fixes also because Markos opened the flood gates. - Patch up the math used calculate the location for the page bitmap. - The FDC (Not what you think, FDC stands for Fast Debug Channel) IRQ around was causing issues on non-Malta platforms, so move the code to a Malta specific location. - A spelling fix replicated through several files. - Fix to the emulation of an R2 instruction for R6 cores. - Fix the JR emulation for R6. - Further patching of mindless 64 bit issues. - Ensure the kernel won't crash on CPUs with L2 caches with >= 8 ways. - Use compat_sys_getsockopt for O32 ABI on 64 bit kernels. - Fix cache flushing for multithreaded cores. - A build fix" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: O32: Use compat_sys_getsockopt. MIPS: c-r4k: Extend way_string array MIPS: Pistachio: Support CDMM & Fast Debug Channel MIPS: Malta: Make GIC FDC IRQ workaround Malta specific MIPS: c-r4k: Fix cache flushing for MT cores Revert "MIPS: Kconfig: Disable SMP/CPS for 64-bit" MIPS: cps-vec: Use macros for various arithmetics and memory operations MIPS: kernel: cps-vec: Replace KSEG0 with CKSEG0 MIPS: kernel: cps-vec: Use ta0-ta3 pseudo-registers for 64-bit MIPS: kernel: cps-vec: Replace mips32r2 ISA level with mips64r2 MIPS: kernel: cps-vec: Replace 'la' macro with PTR_LA MIPS: kernel: smp-cps: Fix 64-bit compatibility errors due to pointer casting MIPS: Fix erroneous JR emulation for MIPS R6 MIPS: Fix branch emulation for BLTC and BGEC instructions MIPS: kernel: traps: Fix broken indentation MIPS: bootmem: Don't use memory holes for page bitmap MIPS: O32: Do not handle require 32 bytes from the stack to be readable. MIPS, CPUFREQ: Fix spelling of Institute. MIPS: Lemote 2F: Fix build caused by recent mass rename.
Diffstat (limited to 'drivers')
-rw-r--r--drivers/cpufreq/loongson2_cpufreq.c2
-rw-r--r--drivers/irqchip/irq-mips-gic.c10
2 files changed, 1 insertions, 11 deletions
diff --git a/drivers/cpufreq/loongson2_cpufreq.c b/drivers/cpufreq/loongson2_cpufreq.c
index fc897babab55..e362860c2b50 100644
--- a/drivers/cpufreq/loongson2_cpufreq.c
+++ b/drivers/cpufreq/loongson2_cpufreq.c
@@ -3,7 +3,7 @@
*
* The 2E revision of loongson processor not support this feature.
*
- * Copyright (C) 2006 - 2008 Lemote Inc. & Insititute of Computing Technology
+ * Copyright (C) 2006 - 2008 Lemote Inc. & Institute of Computing Technology
* Author: Yanhua, yanh@lemote.com
*
* This file is subject to the terms and conditions of the GNU General Public
diff --git a/drivers/irqchip/irq-mips-gic.c b/drivers/irqchip/irq-mips-gic.c
index 4400edd1a6c7..b7d54d428b5e 100644
--- a/drivers/irqchip/irq-mips-gic.c
+++ b/drivers/irqchip/irq-mips-gic.c
@@ -257,16 +257,6 @@ int gic_get_c0_fdc_int(void)
return MIPS_CPU_IRQ_BASE + cp0_fdc_irq;
}
- /*
- * Some cores claim the FDC is routable but it doesn't actually seem to
- * be connected.
- */
- switch (current_cpu_type()) {
- case CPU_INTERAPTIV:
- case CPU_PROAPTIV:
- return -1;
- }
-
return irq_create_mapping(gic_irq_domain,
GIC_LOCAL_TO_HWIRQ(GIC_LOCAL_INT_FDC));
}