diff options
Diffstat (limited to 'arch/blackfin')
| -rw-r--r-- | arch/blackfin/kernel/bfin_dma.c | 2 | ||||
| -rw-r--r-- | arch/blackfin/kernel/dma-mapping.c | 8 | ||||
| -rw-r--r-- | arch/blackfin/kernel/kgdb_test.c | 2 | ||||
| -rw-r--r-- | arch/blackfin/kernel/module.c | 2 | ||||
| -rw-r--r-- | arch/blackfin/kernel/perf_event.c | 2 | ||||
| -rw-r--r-- | arch/blackfin/kernel/ptrace.c | 4 | ||||
| -rw-r--r-- | arch/blackfin/kernel/time-ts.c | 4 |
7 files changed, 15 insertions, 9 deletions
diff --git a/arch/blackfin/kernel/bfin_dma.c b/arch/blackfin/kernel/bfin_dma.c index 4a32f2dd5ddc..9d3eb0cf8ccc 100644 --- a/arch/blackfin/kernel/bfin_dma.c +++ b/arch/blackfin/kernel/bfin_dma.c @@ -19,7 +19,7 @@ #include <asm/blackfin.h> #include <asm/cacheflush.h> #include <asm/dma.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/early_printk.h> /* diff --git a/arch/blackfin/kernel/dma-mapping.c b/arch/blackfin/kernel/dma-mapping.c index 53fbbb61aa86..a27a74a18fb0 100644 --- a/arch/blackfin/kernel/dma-mapping.c +++ b/arch/blackfin/kernel/dma-mapping.c @@ -118,6 +118,10 @@ static int bfin_dma_map_sg(struct device *dev, struct scatterlist *sg_list, for_each_sg(sg_list, sg, nents, i) { sg->dma_address = (dma_addr_t) sg_virt(sg); + + if (attrs & DMA_ATTR_SKIP_CPU_SYNC) + continue; + __dma_sync(sg_dma_address(sg), sg_dma_len(sg), direction); } @@ -143,7 +147,9 @@ static dma_addr_t bfin_dma_map_page(struct device *dev, struct page *page, { dma_addr_t handle = (dma_addr_t)(page_address(page) + offset); - _dma_sync(handle, size, dir); + if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) + _dma_sync(handle, size, dir); + return handle; } diff --git a/arch/blackfin/kernel/kgdb_test.c b/arch/blackfin/kernel/kgdb_test.c index 18ab004aea1c..b8b785dc4e3b 100644 --- a/arch/blackfin/kernel/kgdb_test.c +++ b/arch/blackfin/kernel/kgdb_test.c @@ -12,7 +12,7 @@ #include <linux/proc_fs.h> #include <asm/current.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/blackfin.h> diff --git a/arch/blackfin/kernel/module.c b/arch/blackfin/kernel/module.c index 4489efc52883..0188c933b155 100644 --- a/arch/blackfin/kernel/module.c +++ b/arch/blackfin/kernel/module.c @@ -14,7 +14,7 @@ #include <linux/kernel.h> #include <asm/dma.h> #include <asm/cacheflush.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> /* Transfer the section to the L1 memory */ int diff --git a/arch/blackfin/kernel/perf_event.c b/arch/blackfin/kernel/perf_event.c index 6355e97d22b9..6a9524ad04a5 100644 --- a/arch/blackfin/kernel/perf_event.c +++ b/arch/blackfin/kernel/perf_event.c @@ -475,7 +475,7 @@ static int __init bfin_pmu_init(void) ret = perf_pmu_register(&pmu, "cpu", PERF_TYPE_RAW); if (!ret) - cpuhp_setup_state(CPUHP_PERF_BFIN, "PERF_BFIN", + cpuhp_setup_state(CPUHP_PERF_BFIN,"perf/bfin:starting", bfin_pmu_prepare_cpu, NULL); return ret; } diff --git a/arch/blackfin/kernel/ptrace.c b/arch/blackfin/kernel/ptrace.c index 8d79286ee4e8..360d99645163 100644 --- a/arch/blackfin/kernel/ptrace.c +++ b/arch/blackfin/kernel/ptrace.c @@ -270,7 +270,7 @@ long arch_ptrace(struct task_struct *child, long request, switch (bfin_mem_access_type(addr, to_copy)) { case BFIN_MEM_ACCESS_CORE: case BFIN_MEM_ACCESS_CORE_ONLY: - copied = access_process_vm(child, addr, &tmp, + copied = ptrace_access_vm(child, addr, &tmp, to_copy, FOLL_FORCE); if (copied) break; @@ -323,7 +323,7 @@ long arch_ptrace(struct task_struct *child, long request, switch (bfin_mem_access_type(addr, to_copy)) { case BFIN_MEM_ACCESS_CORE: case BFIN_MEM_ACCESS_CORE_ONLY: - copied = access_process_vm(child, addr, &data, + copied = ptrace_access_vm(child, addr, &data, to_copy, FOLL_FORCE | FOLL_WRITE); break; diff --git a/arch/blackfin/kernel/time-ts.c b/arch/blackfin/kernel/time-ts.c index fb9e95f1b719..0e9fcf841d67 100644 --- a/arch/blackfin/kernel/time-ts.c +++ b/arch/blackfin/kernel/time-ts.c @@ -26,7 +26,7 @@ #if defined(CONFIG_CYCLES_CLOCKSOURCE) -static notrace cycle_t bfin_read_cycles(struct clocksource *cs) +static notrace u64 bfin_read_cycles(struct clocksource *cs) { #ifdef CONFIG_CPU_FREQ return __bfin_cycles_off + (get_cycles() << __bfin_cycles_mod); @@ -80,7 +80,7 @@ void __init setup_gptimer0(void) enable_gptimers(TIMER0bit); } -static cycle_t bfin_read_gptimer0(struct clocksource *cs) +static u64 bfin_read_gptimer0(struct clocksource *cs) { return bfin_read_TIMER0_COUNTER(); } |