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Diffstat (limited to 'drivers/firewire')
-rw-r--r--drivers/firewire/core-cdev.c4
-rw-r--r--drivers/firewire/nosy.c18
-rw-r--r--drivers/firewire/ohci.c5
3 files changed, 16 insertions, 11 deletions
diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c
index 36a7c2d89..aee149bdf 100644
--- a/drivers/firewire/core-cdev.c
+++ b/drivers/firewire/core-cdev.c
@@ -221,7 +221,7 @@ struct inbound_phy_packet_event {
#ifdef CONFIG_COMPAT
static void __user *u64_to_uptr(u64 value)
{
- if (is_compat_task())
+ if (in_compat_syscall())
return compat_ptr(value);
else
return (void __user *)(unsigned long)value;
@@ -229,7 +229,7 @@ static void __user *u64_to_uptr(u64 value)
static u64 uptr_to_u64(void __user *ptr)
{
- if (is_compat_task())
+ if (in_compat_syscall())
return ptr_to_compat(ptr);
else
return (u64)(unsigned long)ptr;
diff --git a/drivers/firewire/nosy.c b/drivers/firewire/nosy.c
index 76b2d390f..631c977b0 100644
--- a/drivers/firewire/nosy.c
+++ b/drivers/firewire/nosy.c
@@ -33,6 +33,7 @@
#include <linux/sched.h> /* required for linux/wait.h */
#include <linux/slab.h>
#include <linux/spinlock.h>
+#include <linux/time64.h>
#include <linux/timex.h>
#include <linux/uaccess.h>
#include <linux/wait.h>
@@ -413,17 +414,18 @@ static void
packet_irq_handler(struct pcilynx *lynx)
{
struct client *client;
- u32 tcode_mask, tcode;
+ u32 tcode_mask, tcode, timestamp;
size_t length;
- struct timeval tv;
+ struct timespec64 ts64;
/* FIXME: Also report rcv_speed. */
length = __le32_to_cpu(lynx->rcv_pcl->pcl_status) & 0x00001fff;
tcode = __le32_to_cpu(lynx->rcv_buffer[1]) >> 4 & 0xf;
- do_gettimeofday(&tv);
- lynx->rcv_buffer[0] = (__force __le32)tv.tv_usec;
+ ktime_get_real_ts64(&ts64);
+ timestamp = ts64.tv_nsec / NSEC_PER_USEC;
+ lynx->rcv_buffer[0] = (__force __le32)timestamp;
if (length == PHY_PACKET_SIZE)
tcode_mask = 1 << TCODE_PHY_PACKET;
@@ -444,14 +446,16 @@ static void
bus_reset_irq_handler(struct pcilynx *lynx)
{
struct client *client;
- struct timeval tv;
+ struct timespec64 ts64;
+ u32 timestamp;
- do_gettimeofday(&tv);
+ ktime_get_real_ts64(&ts64);
+ timestamp = ts64.tv_nsec / NSEC_PER_USEC;
spin_lock(&lynx->client_list_lock);
list_for_each_entry(client, &lynx->client_list, link)
- packet_buffer_put(&client->buffer, &tv.tv_usec, 4);
+ packet_buffer_put(&client->buffer, &timestamp, 4);
spin_unlock(&lynx->client_list_lock);
}
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index c2f5117fd..8bf89267d 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -2278,9 +2278,10 @@ static int ohci_enable(struct fw_card *card,
u32 lps, version, irqs;
int i, ret;
- if (software_reset(ohci)) {
+ ret = software_reset(ohci);
+ if (ret < 0) {
ohci_err(ohci, "failed to reset ohci card\n");
- return -EBUSY;
+ return ret;
}
/*