diff options
| author | Mark Brown <broonie@kernel.org> | 2018-09-06 10:40:13 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-09-06 10:40:13 +0100 |
| commit | 82eacc8a7bb8eb5809ef9ad8fae8104110626305 (patch) | |
| tree | d507c4402d79f6b6e7841ae9a15612307cb0f049 /arch/mips | |
| parent | 3a9cbd70c74f3a4afc78f898f7f95519ef5c5477 (diff) | |
| parent | 4d9339a1f0e6e288903d34020f2378d250ea3cac (diff) | |
Merge tag 'v4.4.154' into linux-linaro-lsk-v4.4
This is the 4.4.154 stable release
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/bcm47xx/setup.c | 6 | ||||
| -rw-r--r-- | arch/mips/include/asm/mipsregs.h | 3 | ||||
| -rw-r--r-- | arch/mips/include/asm/processor.h | 2 | ||||
| -rw-r--r-- | arch/mips/kernel/ptrace.c | 2 | ||||
| -rw-r--r-- | arch/mips/kernel/ptrace32.c | 2 | ||||
| -rw-r--r-- | arch/mips/lib/multi3.c | 6 |
6 files changed, 6 insertions, 15 deletions
diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c index 4ca33175ec05..6d38948f0f1e 100644 --- a/arch/mips/bcm47xx/setup.c +++ b/arch/mips/bcm47xx/setup.c @@ -249,12 +249,6 @@ static int __init bcm47xx_cpu_fixes(void) */ if (bcm47xx_bus.bcma.bus.chipinfo.id == BCMA_CHIP_ID_BCM4706) cpu_wait = NULL; - - /* - * BCM47XX Erratum "R10: PCIe Transactions Periodically Fail" - * Enable ExternalSync for sync instruction to take effect - */ - set_c0_config7(MIPS_CONF7_ES); break; #endif } diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h index 15c183ce9d4f..e43aca183c99 100644 --- a/arch/mips/include/asm/mipsregs.h +++ b/arch/mips/include/asm/mipsregs.h @@ -605,8 +605,6 @@ #define MIPS_CONF7_WII (_ULCAST_(1) << 31) #define MIPS_CONF7_RPS (_ULCAST_(1) << 2) -/* ExternalSync */ -#define MIPS_CONF7_ES (_ULCAST_(1) << 8) #define MIPS_CONF7_IAR (_ULCAST_(1) << 10) #define MIPS_CONF7_AR (_ULCAST_(1) << 16) @@ -2014,7 +2012,6 @@ __BUILD_SET_C0(status) __BUILD_SET_C0(cause) __BUILD_SET_C0(config) __BUILD_SET_C0(config5) -__BUILD_SET_C0(config7) __BUILD_SET_C0(intcontrol) __BUILD_SET_C0(intctl) __BUILD_SET_C0(srsmap) diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h index 041153f5cf93..41a8201d572e 100644 --- a/arch/mips/include/asm/processor.h +++ b/arch/mips/include/asm/processor.h @@ -131,7 +131,7 @@ struct mips_fpu_struct { #define NUM_DSP_REGS 6 -typedef __u32 dspreg_t; +typedef unsigned long dspreg_t; struct mips_dsp_state { dspreg_t dspr[NUM_DSP_REGS]; diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c index 32fa3ae1a0a6..5a869515b393 100644 --- a/arch/mips/kernel/ptrace.c +++ b/arch/mips/kernel/ptrace.c @@ -879,7 +879,7 @@ long arch_ptrace(struct task_struct *child, long request, goto out; } dregs = __get_dsp_regs(child); - tmp = (unsigned long) (dregs[addr - DSP_BASE]); + tmp = dregs[addr - DSP_BASE]; break; } case DSP_CONTROL: diff --git a/arch/mips/kernel/ptrace32.c b/arch/mips/kernel/ptrace32.c index d95117e71f69..286ec2d24d47 100644 --- a/arch/mips/kernel/ptrace32.c +++ b/arch/mips/kernel/ptrace32.c @@ -140,7 +140,7 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request, goto out; } dregs = __get_dsp_regs(child); - tmp = (unsigned long) (dregs[addr - DSP_BASE]); + tmp = dregs[addr - DSP_BASE]; break; } case DSP_CONTROL: diff --git a/arch/mips/lib/multi3.c b/arch/mips/lib/multi3.c index 111ad475aa0c..4c2483f410c2 100644 --- a/arch/mips/lib/multi3.c +++ b/arch/mips/lib/multi3.c @@ -4,12 +4,12 @@ #include "libgcc.h" /* - * GCC 7 suboptimally generates __multi3 calls for mips64r6, so for that - * specific case only we'll implement it here. + * GCC 7 & older can suboptimally generate __multi3 calls for mips64r6, so for + * that specific case only we implement that intrinsic here. * * See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82981 */ -#if defined(CONFIG_64BIT) && defined(CONFIG_CPU_MIPSR6) && (__GNUC__ == 7) +#if defined(CONFIG_64BIT) && defined(CONFIG_CPU_MIPSR6) && (__GNUC__ < 8) /* multiply 64-bit values, low 64-bits returned */ static inline long long notrace dmulu(long long a, long long b) |