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-rw-r--r--drivers/staging/android/ion/ion_chunk_heap.c4
-rw-r--r--drivers/staging/iio/Kconfig3
-rw-r--r--drivers/staging/iio/adc/lpc32xx_adc.c4
-rw-r--r--drivers/staging/iio/iio_simple_dummy_events.c2
-rw-r--r--drivers/staging/lustre/include/linux/libcfs/libcfs_ioctl.h1
-rw-r--r--drivers/staging/lustre/lustre/libcfs/module.c17
-rw-r--r--drivers/staging/lustre/lustre/obdecho/echo_client.c20
-rw-r--r--drivers/staging/wilc1000/coreconfigurator.c48
8 files changed, 43 insertions, 56 deletions
diff --git a/drivers/staging/android/ion/ion_chunk_heap.c b/drivers/staging/android/ion/ion_chunk_heap.c
index 195c41d7bd53..0813163f962f 100644
--- a/drivers/staging/android/ion/ion_chunk_heap.c
+++ b/drivers/staging/android/ion/ion_chunk_heap.c
@@ -81,7 +81,7 @@ static int ion_chunk_heap_allocate(struct ion_heap *heap,
err:
sg = table->sgl;
for (i -= 1; i >= 0; i--) {
- gen_pool_free(chunk_heap->pool, sg_phys(sg) & PAGE_MASK,
+ gen_pool_free(chunk_heap->pool, page_to_phys(sg_page(sg)),
sg->length);
sg = sg_next(sg);
}
@@ -109,7 +109,7 @@ static void ion_chunk_heap_free(struct ion_buffer *buffer)
DMA_BIDIRECTIONAL);
for_each_sg(table->sgl, sg, table->nents, i) {
- gen_pool_free(chunk_heap->pool, sg_phys(sg) & PAGE_MASK,
+ gen_pool_free(chunk_heap->pool, page_to_phys(sg_page(sg)),
sg->length);
}
chunk_heap->allocated -= allocated_size;
diff --git a/drivers/staging/iio/Kconfig b/drivers/staging/iio/Kconfig
index 6d5b38d69578..9d7f0004d2d7 100644
--- a/drivers/staging/iio/Kconfig
+++ b/drivers/staging/iio/Kconfig
@@ -18,7 +18,8 @@ source "drivers/staging/iio/resolver/Kconfig"
source "drivers/staging/iio/trigger/Kconfig"
config IIO_DUMMY_EVGEN
- tristate
+ tristate
+ select IRQ_WORK
config IIO_SIMPLE_DUMMY
tristate "An example driver with no hardware requirements"
diff --git a/drivers/staging/iio/adc/lpc32xx_adc.c b/drivers/staging/iio/adc/lpc32xx_adc.c
index d11c54b72186..b51f237cd817 100644
--- a/drivers/staging/iio/adc/lpc32xx_adc.c
+++ b/drivers/staging/iio/adc/lpc32xx_adc.c
@@ -76,7 +76,7 @@ static int lpc32xx_read_raw(struct iio_dev *indio_dev,
if (mask == IIO_CHAN_INFO_RAW) {
mutex_lock(&indio_dev->mlock);
- clk_enable(info->clk);
+ clk_prepare_enable(info->clk);
/* Measurement setup */
__raw_writel(AD_INTERNAL | (chan->address) | AD_REFp | AD_REFm,
LPC32XX_ADC_SELECT(info->adc_base));
@@ -84,7 +84,7 @@ static int lpc32xx_read_raw(struct iio_dev *indio_dev,
__raw_writel(AD_PDN_CTRL | AD_STROBE,
LPC32XX_ADC_CTRL(info->adc_base));
wait_for_completion(&info->completion); /* set by ISR */
- clk_disable(info->clk);
+ clk_disable_unprepare(info->clk);
*val = info->value;
mutex_unlock(&indio_dev->mlock);
diff --git a/drivers/staging/iio/iio_simple_dummy_events.c b/drivers/staging/iio/iio_simple_dummy_events.c
index bfbf1c56bd22..6eb600ff7056 100644
--- a/drivers/staging/iio/iio_simple_dummy_events.c
+++ b/drivers/staging/iio/iio_simple_dummy_events.c
@@ -159,7 +159,7 @@ static irqreturn_t iio_simple_dummy_get_timestamp(int irq, void *private)
struct iio_dummy_state *st = iio_priv(indio_dev);
st->event_timestamp = iio_get_time_ns();
- return IRQ_HANDLED;
+ return IRQ_WAKE_THREAD;
}
/**
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_ioctl.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_ioctl.h
index f5d741f25ffd..485ab2670918 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs_ioctl.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_ioctl.h
@@ -110,7 +110,6 @@ struct libcfs_ioctl_handler {
#define IOC_LIBCFS_CLEAR_DEBUG _IOWR('e', 31, long)
#define IOC_LIBCFS_MARK_DEBUG _IOWR('e', 32, long)
#define IOC_LIBCFS_MEMHOG _IOWR('e', 36, long)
-#define IOC_LIBCFS_PING_TEST _IOWR('e', 37, long)
/* lnet ioctls */
#define IOC_LIBCFS_GET_NI _IOWR('e', 50, long)
#define IOC_LIBCFS_FAIL_NID _IOWR('e', 51, long)
diff --git a/drivers/staging/lustre/lustre/libcfs/module.c b/drivers/staging/lustre/lustre/libcfs/module.c
index 07a68594c279..e7c2b26156b9 100644
--- a/drivers/staging/lustre/lustre/libcfs/module.c
+++ b/drivers/staging/lustre/lustre/libcfs/module.c
@@ -274,23 +274,6 @@ static int libcfs_ioctl_int(struct cfs_psdev_file *pfile, unsigned long cmd,
}
break;
- case IOC_LIBCFS_PING_TEST: {
- extern void (kping_client)(struct libcfs_ioctl_data *);
- void (*ping)(struct libcfs_ioctl_data *);
-
- CDEBUG(D_IOCTL, "doing %d pings to nid %s (%s)\n",
- data->ioc_count, libcfs_nid2str(data->ioc_nid),
- libcfs_nid2str(data->ioc_nid));
- ping = symbol_get(kping_client);
- if (!ping)
- CERROR("symbol_get failed\n");
- else {
- ping(data);
- symbol_put(kping_client);
- }
- return 0;
- }
-
default: {
struct libcfs_ioctl_handler *hand;
diff --git a/drivers/staging/lustre/lustre/obdecho/echo_client.c b/drivers/staging/lustre/lustre/obdecho/echo_client.c
index f61ef669644c..a4a9a763ff02 100644
--- a/drivers/staging/lustre/lustre/obdecho/echo_client.c
+++ b/drivers/staging/lustre/lustre/obdecho/echo_client.c
@@ -1270,6 +1270,7 @@ static int
echo_copyout_lsm(struct lov_stripe_md *lsm, void *_ulsm, int ulsm_nob)
{
struct lov_stripe_md *ulsm = _ulsm;
+ struct lov_oinfo **p;
int nob, i;
nob = offsetof(struct lov_stripe_md, lsm_oinfo[lsm->lsm_stripe_count]);
@@ -1279,9 +1280,10 @@ echo_copyout_lsm(struct lov_stripe_md *lsm, void *_ulsm, int ulsm_nob)
if (copy_to_user(ulsm, lsm, sizeof(*ulsm)))
return -EFAULT;
- for (i = 0; i < lsm->lsm_stripe_count; i++) {
- if (copy_to_user(ulsm->lsm_oinfo[i], lsm->lsm_oinfo[i],
- sizeof(lsm->lsm_oinfo[0])))
+ for (i = 0, p = lsm->lsm_oinfo; i < lsm->lsm_stripe_count; i++, p++) {
+ struct lov_oinfo __user *up;
+ if (get_user(up, ulsm->lsm_oinfo + i) ||
+ copy_to_user(up, *p, sizeof(struct lov_oinfo)))
return -EFAULT;
}
return 0;
@@ -1289,9 +1291,10 @@ echo_copyout_lsm(struct lov_stripe_md *lsm, void *_ulsm, int ulsm_nob)
static int
echo_copyin_lsm(struct echo_device *ed, struct lov_stripe_md *lsm,
- void *ulsm, int ulsm_nob)
+ struct lov_stripe_md __user *ulsm, int ulsm_nob)
{
struct echo_client_obd *ec = ed->ed_ec;
+ struct lov_oinfo **p;
int i;
if (ulsm_nob < sizeof(*lsm))
@@ -1306,11 +1309,10 @@ echo_copyin_lsm(struct echo_device *ed, struct lov_stripe_md *lsm,
((__u64)lsm->lsm_stripe_size * lsm->lsm_stripe_count > ~0UL))
return -EINVAL;
- for (i = 0; i < lsm->lsm_stripe_count; i++) {
- if (copy_from_user(lsm->lsm_oinfo[i],
- ((struct lov_stripe_md *)ulsm)-> \
- lsm_oinfo[i],
- sizeof(lsm->lsm_oinfo[0])))
+ for (i = 0, p = lsm->lsm_oinfo; i < lsm->lsm_stripe_count; i++, p++) {
+ struct lov_oinfo __user *up;
+ if (get_user(up, ulsm->lsm_oinfo + i) ||
+ copy_from_user(*p, up, sizeof(struct lov_oinfo)))
return -EFAULT;
}
return 0;
diff --git a/drivers/staging/wilc1000/coreconfigurator.c b/drivers/staging/wilc1000/coreconfigurator.c
index e10c6ffa698a..9568bdb6319b 100644
--- a/drivers/staging/wilc1000/coreconfigurator.c
+++ b/drivers/staging/wilc1000/coreconfigurator.c
@@ -13,12 +13,8 @@
#include "wilc_wlan.h"
#include <linux/errno.h>
#include <linux/slab.h>
-#include <linux/etherdevice.h>
#define TAG_PARAM_OFFSET (MAC_HDR_LEN + TIME_STAMP_LEN + \
BEACON_INTERVAL_LEN + CAP_INFO_LEN)
-#define ADDR1 4
-#define ADDR2 10
-#define ADDR3 16
/* Basic Frame Type Codes (2-bit) */
enum basic_frame_type {
@@ -175,32 +171,38 @@ static inline u8 get_from_ds(u8 *header)
return ((header[1] & 0x02) >> 1);
}
+/* This function extracts the MAC Address in 'address1' field of the MAC */
+/* header and updates the MAC Address in the allocated 'addr' variable. */
+static inline void get_address1(u8 *pu8msa, u8 *addr)
+{
+ memcpy(addr, pu8msa + 4, 6);
+}
+
+/* This function extracts the MAC Address in 'address2' field of the MAC */
+/* header and updates the MAC Address in the allocated 'addr' variable. */
+static inline void get_address2(u8 *pu8msa, u8 *addr)
+{
+ memcpy(addr, pu8msa + 10, 6);
+}
+
+/* This function extracts the MAC Address in 'address3' field of the MAC */
+/* header and updates the MAC Address in the allocated 'addr' variable. */
+static inline void get_address3(u8 *pu8msa, u8 *addr)
+{
+ memcpy(addr, pu8msa + 16, 6);
+}
+
/* This function extracts the BSSID from the incoming WLAN packet based on */
-/* the 'from ds' bit, and updates the MAC Address in the allocated 'data' */
+/* the 'from ds' bit, and updates the MAC Address in the allocated 'addr' */
/* variable. */
static inline void get_BSSID(u8 *data, u8 *bssid)
{
if (get_from_ds(data) == 1)
- /*
- * Extract the MAC Address in 'address2' field of the MAC
- * header and update the MAC Address in the allocated 'data'
- * variable.
- */
- ether_addr_copy(data, bssid + ADDR2);
+ get_address2(data, bssid);
else if (get_to_ds(data) == 1)
- /*
- * Extract the MAC Address in 'address1' field of the MAC
- * header and update the MAC Address in the allocated 'data'
- * variable.
- */
- ether_addr_copy(data, bssid + ADDR1);
+ get_address1(data, bssid);
else
- /*
- * Extract the MAC Address in 'address3' field of the MAC
- * header and update the MAC Address in the allocated 'data'
- * variable.
- */
- ether_addr_copy(data, bssid + ADDR3);
+ get_address3(data, bssid);
}
/* This function extracts the SSID from a beacon/probe response frame */
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.