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-rw-r--r--arch/blackfin/include/asm/Kbuild1
-rw-r--r--arch/blackfin/include/asm/processor.h1
-rw-r--r--arch/blackfin/kernel/bfin_dma.c2
-rw-r--r--arch/blackfin/kernel/dma-mapping.c8
-rw-r--r--arch/blackfin/kernel/kgdb_test.c2
-rw-r--r--arch/blackfin/kernel/module.c2
-rw-r--r--arch/blackfin/kernel/perf_event.c2
-rw-r--r--arch/blackfin/kernel/ptrace.c4
-rw-r--r--arch/blackfin/kernel/time-ts.c4
-rw-r--r--arch/blackfin/mach-bf561/coreb.c10
10 files changed, 19 insertions, 17 deletions
diff --git a/arch/blackfin/include/asm/Kbuild b/arch/blackfin/include/asm/Kbuild
index 91d49c0a3118..2fb67b59d188 100644
--- a/arch/blackfin/include/asm/Kbuild
+++ b/arch/blackfin/include/asm/Kbuild
@@ -24,7 +24,6 @@ generic-y += mcs_spinlock.h
generic-y += mm-arch-hooks.h
generic-y += mman.h
generic-y += msgbuf.h
-generic-y += mutex.h
generic-y += param.h
generic-y += percpu.h
generic-y += pgalloc.h
diff --git a/arch/blackfin/include/asm/processor.h b/arch/blackfin/include/asm/processor.h
index 0c265aba94ad..85d4af97c986 100644
--- a/arch/blackfin/include/asm/processor.h
+++ b/arch/blackfin/include/asm/processor.h
@@ -92,7 +92,6 @@ unsigned long get_wchan(struct task_struct *p);
#define KSTK_ESP(tsk) ((tsk) == current ? rdusp() : (tsk)->thread.usp)
#define cpu_relax() smp_mb()
-#define cpu_relax_lowlatency() cpu_relax()
/* Get the Silicon Revision of the chip */
static inline uint32_t __pure bfin_revid(void)
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();
}
diff --git a/arch/blackfin/mach-bf561/coreb.c b/arch/blackfin/mach-bf561/coreb.c
index 8a2543c654b3..cf27554e76bf 100644
--- a/arch/blackfin/mach-bf561/coreb.c
+++ b/arch/blackfin/mach-bf561/coreb.c
@@ -1,5 +1,7 @@
/* Load firmware into Core B on a BF561
*
+ * Author: Bas Vermeulen <bvermeul@blackstar.xs4all.nl>
+ *
* Copyright 2004-2009 Analog Devices Inc.
* Licensed under the GPL-2 or later.
*/
@@ -14,9 +16,9 @@
#include <linux/device.h>
#include <linux/fs.h>
+#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/miscdevice.h>
-#include <linux/module.h>
#define CMD_COREB_START _IO('b', 0)
#define CMD_COREB_STOP _IO('b', 1)
@@ -59,8 +61,4 @@ static struct miscdevice coreb_dev = {
.name = "coreb",
.fops = &coreb_fops,
};
-module_misc_device(coreb_dev);
-
-MODULE_AUTHOR("Bas Vermeulen <bvermeul@blackstar.xs4all.nl>");
-MODULE_DESCRIPTION("BF561 Core B Support");
-MODULE_LICENSE("GPL");
+builtin_misc_device(coreb_dev);
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-30 14:04:47 +0300