diff options
author | Sean Paul | 2019-05-22 22:08:21 +0200 |
---|---|---|
committer | Sean Paul | 2019-05-22 22:08:21 +0200 |
commit | 374ed5429346a021c8e2d26fafce14c5b15dedd0 (patch) | |
tree | 70739e93443494993197cc11f41c0fd0a0f3aac0 /arch/nds32/kernel | |
parent | video/hdmi: Add Unpack function for DRM infoframe (diff) | |
parent | Linux 5.2-rc1 (diff) | |
download | kernel-qcow2-linux-374ed5429346a021c8e2d26fafce14c5b15dedd0.tar.gz kernel-qcow2-linux-374ed5429346a021c8e2d26fafce14c5b15dedd0.tar.xz kernel-qcow2-linux-374ed5429346a021c8e2d26fafce14c5b15dedd0.zip |
Merge drm/drm-next into drm-misc-next
Backmerging 5.2-rc1 to -misc-next for robher
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'arch/nds32/kernel')
-rw-r--r-- | arch/nds32/kernel/.gitignore | 1 | ||||
-rw-r--r-- | arch/nds32/kernel/cacheinfo.c | 2 | ||||
-rw-r--r-- | arch/nds32/kernel/ex-exit.S | 4 | ||||
-rw-r--r-- | arch/nds32/kernel/ftrace.c | 1 | ||||
-rw-r--r-- | arch/nds32/kernel/head.S | 2 | ||||
-rw-r--r-- | arch/nds32/kernel/nds32_ksyms.c | 6 | ||||
-rw-r--r-- | arch/nds32/kernel/vdso.c | 1 | ||||
-rw-r--r-- | arch/nds32/kernel/vdso/.gitignore | 1 | ||||
-rw-r--r-- | arch/nds32/kernel/vdso/Makefile | 14 | ||||
-rw-r--r-- | arch/nds32/kernel/vdso/gettimeofday.c | 4 |
10 files changed, 15 insertions, 21 deletions
diff --git a/arch/nds32/kernel/.gitignore b/arch/nds32/kernel/.gitignore new file mode 100644 index 000000000000..c5f676c3c224 --- /dev/null +++ b/arch/nds32/kernel/.gitignore @@ -0,0 +1 @@ +vmlinux.lds diff --git a/arch/nds32/kernel/cacheinfo.c b/arch/nds32/kernel/cacheinfo.c index 0a7bc696dd55..aab98e447feb 100644 --- a/arch/nds32/kernel/cacheinfo.c +++ b/arch/nds32/kernel/cacheinfo.c @@ -13,7 +13,7 @@ static void ci_leaf_init(struct cacheinfo *this_leaf, this_leaf->level = level; this_leaf->type = type; this_leaf->coherency_line_size = CACHE_LINE_SIZE(cache_type); - this_leaf->number_of_sets = CACHE_SET(cache_type);; + this_leaf->number_of_sets = CACHE_SET(cache_type); this_leaf->ways_of_associativity = CACHE_WAY(cache_type); this_leaf->size = this_leaf->number_of_sets * this_leaf->coherency_line_size * this_leaf->ways_of_associativity; diff --git a/arch/nds32/kernel/ex-exit.S b/arch/nds32/kernel/ex-exit.S index 97ba15cd4180..1df02a793364 100644 --- a/arch/nds32/kernel/ex-exit.S +++ b/arch/nds32/kernel/ex-exit.S @@ -163,7 +163,7 @@ resume_kernel: gie_disable lwi $t0, [tsk+#TSK_TI_PREEMPT] bnez $t0, no_work_pending -need_resched: + lwi $t0, [tsk+#TSK_TI_FLAGS] andi $p1, $t0, #_TIF_NEED_RESCHED beqz $p1, no_work_pending @@ -173,7 +173,7 @@ need_resched: beqz $t0, no_work_pending jal preempt_schedule_irq - b need_resched + b no_work_pending #endif /* diff --git a/arch/nds32/kernel/ftrace.c b/arch/nds32/kernel/ftrace.c index 8a41372551ff..fd2a54b8cd57 100644 --- a/arch/nds32/kernel/ftrace.c +++ b/arch/nds32/kernel/ftrace.c @@ -7,7 +7,6 @@ #ifndef CONFIG_DYNAMIC_FTRACE extern void (*ftrace_trace_function)(unsigned long, unsigned long, struct ftrace_ops*, struct pt_regs*); -extern int ftrace_graph_entry_stub(struct ftrace_graph_ent *trace); extern void ftrace_graph_caller(void); noinline void __naked ftrace_stub(unsigned long ip, unsigned long parent_ip, diff --git a/arch/nds32/kernel/head.S b/arch/nds32/kernel/head.S index db64b78b1232..fcefb62606ca 100644 --- a/arch/nds32/kernel/head.S +++ b/arch/nds32/kernel/head.S @@ -7,7 +7,7 @@ #include <asm/asm-offsets.h> #include <asm/page.h> #include <asm/pgtable.h> -#include <asm/sizes.h> +#include <linux/sizes.h> #include <asm/thread_info.h> #ifdef CONFIG_CPU_BIG_ENDIAN diff --git a/arch/nds32/kernel/nds32_ksyms.c b/arch/nds32/kernel/nds32_ksyms.c index 5ecebd0e60cb..20719e42ae36 100644 --- a/arch/nds32/kernel/nds32_ksyms.c +++ b/arch/nds32/kernel/nds32_ksyms.c @@ -23,9 +23,3 @@ EXPORT_SYMBOL(memzero); EXPORT_SYMBOL(__arch_copy_from_user); EXPORT_SYMBOL(__arch_copy_to_user); EXPORT_SYMBOL(__arch_clear_user); - -/* cache handling */ -EXPORT_SYMBOL(cpu_icache_inval_all); -EXPORT_SYMBOL(cpu_dcache_wbinval_all); -EXPORT_SYMBOL(cpu_dma_inval_range); -EXPORT_SYMBOL(cpu_dma_wb_range); diff --git a/arch/nds32/kernel/vdso.c b/arch/nds32/kernel/vdso.c index 016f15891f6d..90bcae6f8554 100644 --- a/arch/nds32/kernel/vdso.c +++ b/arch/nds32/kernel/vdso.c @@ -220,6 +220,7 @@ void update_vsyscall(struct timekeeper *tk) vdso_data->xtime_coarse_sec = tk->xtime_sec; vdso_data->xtime_coarse_nsec = tk->tkr_mono.xtime_nsec >> tk->tkr_mono.shift; + vdso_data->hrtimer_res = hrtimer_resolution; vdso_write_end(vdso_data); } diff --git a/arch/nds32/kernel/vdso/.gitignore b/arch/nds32/kernel/vdso/.gitignore new file mode 100644 index 000000000000..f8b69d84238e --- /dev/null +++ b/arch/nds32/kernel/vdso/.gitignore @@ -0,0 +1 @@ +vdso.lds diff --git a/arch/nds32/kernel/vdso/Makefile b/arch/nds32/kernel/vdso/Makefile index e6c50a701313..8792fda19a64 100644 --- a/arch/nds32/kernel/vdso/Makefile +++ b/arch/nds32/kernel/vdso/Makefile @@ -11,10 +11,8 @@ obj-vdso := note.o datapage.o sigreturn.o gettimeofday.o targets := $(obj-vdso) vdso.so vdso.so.dbg obj-vdso := $(addprefix $(obj)/, $(obj-vdso)) -ccflags-y := -shared -fno-common -fno-builtin -ccflags-y += -nostdlib -Wl,-soname=linux-vdso.so.1 \ - $(call cc-ldoption, -Wl$(comma)--hash-style=sysv) -ccflags-y += -fPIC -Wl,-shared -g +ccflags-y := -shared -fno-common -fno-builtin -nostdlib -fPIC -Wl,-shared -g \ + -Wl,-soname=linux-vdso.so.1 -Wl,--hash-style=sysv # Disable gcov profiling for VDSO code GCOV_PROFILE := n @@ -28,7 +26,7 @@ CPPFLAGS_vdso.lds += -P -C -U$(ARCH) $(obj)/vdso.o : $(obj)/vdso.so # Link rule for the .so file, .lds has to be first -$(obj)/vdso.so.dbg: $(src)/vdso.lds $(obj-vdso) +$(obj)/vdso.so.dbg: $(obj)/vdso.lds $(obj-vdso) FORCE $(call if_changed,vdsold) @@ -40,9 +38,7 @@ $(obj)/%.so: $(obj)/%.so.dbg FORCE # Generate VDSO offsets using helper script gen-vdsosym := $(srctree)/$(src)/gen_vdso_offsets.sh quiet_cmd_vdsosym = VDSOSYM $@ -define cmd_vdsosym - $(NM) $< | $(gen-vdsosym) | LC_ALL=C sort > $@ -endef + cmd_vdsosym = $(NM) $< | $(gen-vdsosym) | LC_ALL=C sort > $@ include/generated/vdso-offsets.h: $(obj)/vdso.so.dbg FORCE $(call if_changed,vdsosym) @@ -65,7 +61,7 @@ gettimeofday.o : gettimeofday.c FORCE # Actual build commands quiet_cmd_vdsold = VDSOL $@ - cmd_vdsold = $(CC) $(c_flags) -Wl,-n -Wl,-T $^ -o $@ + cmd_vdsold = $(CC) $(c_flags) -Wl,-n -Wl,-T $(real-prereqs) -o $@ quiet_cmd_vdsoas = VDSOA $@ cmd_vdsoas = $(CC) $(a_flags) -c -o $@ $< quiet_cmd_vdsocc = VDSOA $@ diff --git a/arch/nds32/kernel/vdso/gettimeofday.c b/arch/nds32/kernel/vdso/gettimeofday.c index 038721af40e3..b02581891c33 100644 --- a/arch/nds32/kernel/vdso/gettimeofday.c +++ b/arch/nds32/kernel/vdso/gettimeofday.c @@ -208,6 +208,8 @@ static notrace int clock_getres_fallback(clockid_t _clk_id, notrace int __vdso_clock_getres(clockid_t clk_id, struct timespec *res) { + struct vdso_data *vdata = __get_datapage(); + if (res == NULL) return 0; switch (clk_id) { @@ -215,7 +217,7 @@ notrace int __vdso_clock_getres(clockid_t clk_id, struct timespec *res) case CLOCK_MONOTONIC: case CLOCK_MONOTONIC_RAW: res->tv_sec = 0; - res->tv_nsec = CLOCK_REALTIME_RES; + res->tv_nsec = vdata->hrtimer_res; break; case CLOCK_REALTIME_COARSE: case CLOCK_MONOTONIC_COARSE: |