@@ -274,14 +274,14 @@ static int hilse_match(hil_mlc *mlc, int unused)
/* An LCV used to prevent runaway loops, forces 5 second sleep when reset. */
static int hilse_init_lcv(hil_mlc *mlc, int unused)
{
- struct timeval tv;
+ time64_t time;
- do_gettimeofday(&tv);
+ time = ktime_get_seconds();
- if (mlc->lcv && (tv.tv_sec - mlc->lcv_tv.tv_sec) < 5)
+ if (mlc->lcv && (time - mlc->lcv_tv.tv_sec) < 5)
return -1;
- mlc->lcv_tv = tv;
+ mlc->lcv_tv.tv_sec = time;
mlc->lcv = 0;
return 0;
@@ -466,7 +466,7 @@ static const struct hilse_node hil_mlc_se[HILSEN_END] = {
FUNC(hilse_init_lcv, 0, HILSEN_NEXT, HILSEN_SLEEP, 0)
/* 1 HILSEN_RESTART */
- FUNC(hilse_inc_lcv, 10, HILSEN_NEXT, HILSEN_START, 0)
+ FUNC(hilse_inc_lcv, 10000, HILSEN_NEXT, HILSEN_START, 0)
OUT(HIL_CTRL_ONLY) /* Disable APE */
CTS
@@ -485,7 +485,7 @@ static const struct hilse_node hil_mlc_se[HILSEN_END] = {
FUNC(hilse_init_lcv, 0, HILSEN_NEXT, HILSEN_SLEEP, 0)
/* 10 HILSEN_DHR2 */
- FUNC(hilse_inc_lcv, 10, HILSEN_NEXT, HILSEN_START, 0)
+ FUNC(hilse_inc_lcv, 10000, HILSEN_NEXT, HILSEN_START, 0)
FUNC(hilse_set_ddi, -1, HILSEN_NEXT, 0, 0)
OUT(HIL_PKT_CMD | HIL_CMD_DHR)
IN(300000, HILSEN_DHR2, HILSEN_DHR2, HILSEN_NEXT)
@@ -515,7 +515,7 @@ static const struct hilse_node hil_mlc_se[HILSEN_END] = {
FUNC(hilse_init_lcv, 0, HILSEN_NEXT, HILSEN_DOZE, 0)
/* 22 HILSEN_ACF2 */
- FUNC(hilse_inc_lcv, 10, HILSEN_NEXT, HILSEN_START, 0)
+ FUNC(hilse_inc_lcv, 10000, HILSEN_NEXT, HILSEN_START, 0)
OUT(HIL_PKT_CMD | HIL_CMD_ACF | 1)
IN(20000, HILSEN_NEXT, HILSEN_DSR, HILSEN_NEXT)
@@ -572,7 +572,7 @@ static const struct hilse_node hil_mlc_se[HILSEN_END] = {
OUT(HIL_PKT_CMD | HIL_CMD_RPL)
EXPECT(HIL_PKT_CMD | HIL_CMD_RPL | HIL_ERR_INT,
20000, HILSEN_NEXT, HILSEN_DSR, HILSEN_NEXT)
- FUNC(hilse_operate, 1, HILSEN_OPERATE, HILSEN_IFC, HILSEN_PROBE)
+ FUNC(hilse_operate, 1000, HILSEN_OPERATE, HILSEN_IFC, HILSEN_PROBE)
/* 58 HILSEN_IFCACF */
OUT(HIL_PKT_CMD | HIL_CMD_IFC)
@@ -584,7 +584,6 @@ static const struct hilse_node hil_mlc_se[HILSEN_END] = {
static inline void hilse_setup_input(hil_mlc *mlc, const struct hilse_node *node)
{
-
switch (node->act) {
case HILSE_EXPECT_DISC:
mlc->imatch = node->object.packet;
@@ -605,7 +604,7 @@ static inline void hilse_setup_input(hil_mlc *mlc, const struct hilse_node *node
}
mlc->istarted = 1;
mlc->intimeout = node->arg;
- do_gettimeofday(&(mlc->instart));
+ ktime_get_ts64(&(mlc->instart));
mlc->icount = 15;
memset(mlc->ipacket, 0, 16 * sizeof(hil_packet));
BUG_ON(down_trylock(&mlc->isem));
@@ -710,7 +709,7 @@ static int hilse_donode(hil_mlc *mlc)
break;
}
mlc->ostarted = 0;
- do_gettimeofday(&(mlc->instart));
+ ktime_get_ts64(&(mlc->instart));
write_unlock_irqrestore(&mlc->lock, flags);
nextidx = HILSEN_NEXT;
break;
@@ -731,18 +730,18 @@ static int hilse_donode(hil_mlc *mlc)
#endif
while (nextidx & HILSEN_SCHED) {
- struct timeval tv;
+ struct timespec64 ts;
if (!sched_long)
goto sched;
- do_gettimeofday(&tv);
- tv.tv_usec += USEC_PER_SEC * (tv.tv_sec - mlc->instart.tv_sec);
- tv.tv_usec -= mlc->instart.tv_usec;
- if (tv.tv_usec >= mlc->intimeout) goto sched;
- tv.tv_usec = (mlc->intimeout - tv.tv_usec) * HZ / USEC_PER_SEC;
- if (!tv.tv_usec) goto sched;
- mod_timer(&hil_mlcs_kicker, jiffies + tv.tv_usec);
+ ktime_get_ts64(&ts);
+ ts.tv_nsec += NSEC_PER_SEC * (ts.tv_sec - mlc->instart.tv_sec);
+ ts.tv_nsec -= mlc->instart.tv_nsec;
+ if (ts.tv_nsec >= mlc->intimeout) goto sched;
+ ts.tv_nsec = (mlc->intimeout - ts.tv_nsec) * HZ / NSEC_PER_SEC;
+ if (!ts.tv_nsec) goto sched;
+ mod_timer(&hil_mlcs_kicker, jiffies + ts.tv_nsec);
break;
sched:
tasklet_schedule(&hil_mlcs_tasklet);
@@ -193,7 +193,7 @@ static void hp_sdc_take(int irq, void *dev_id, uint8_t status, uint8_t data)
curr->seq[curr->idx++] = status;
curr->seq[curr->idx++] = data;
hp_sdc.rqty -= 2;
- do_gettimeofday(&hp_sdc.rtv);
+ ktime_get_ts64(&hp_sdc.rtv);
if (hp_sdc.rqty <= 0) {
/* All data has been gathered. */
@@ -306,13 +306,13 @@ static void hp_sdc_tasklet(unsigned long foo)
write_lock_irq(&hp_sdc.rtq_lock);
if (hp_sdc.rcurr >= 0) {
- struct timeval tv;
+ struct timespec64 ts;
- do_gettimeofday(&tv);
- if (tv.tv_sec > hp_sdc.rtv.tv_sec)
- tv.tv_usec += USEC_PER_SEC;
+ ktime_get_ts64(&ts);
+ if (ts.tv_sec > hp_sdc.rtv.tv_sec)
+ ts.tv_nsec += NSEC_PER_SEC;
- if (tv.tv_usec - hp_sdc.rtv.tv_usec > HP_SDC_MAX_REG_DELAY) {
+ if (ts.tv_nsec - hp_sdc.rtv.tv_nsec > HP_SDC_MAX_REG_DELAY) {
hp_sdc_transaction *curr;
uint8_t tmp;
@@ -322,7 +322,8 @@ static void hp_sdc_tasklet(unsigned long foo)
* it back to the application. and be less verbose.
*/
printk(KERN_WARNING PREFIX "read timeout (%ius)!\n",
- (int)(tv.tv_usec - hp_sdc.rtv.tv_usec));
+ (int)(ts.tv_nsec - hp_sdc.rtv.tv_nsec) /
+ (int)NSEC_PER_USEC);
curr->idx += hp_sdc.rqty;
hp_sdc.rqty = 0;
tmp = curr->seq[curr->actidx];
@@ -551,7 +552,7 @@ unsigned long hp_sdc_put(void)
/* Start a new read */
hp_sdc.rqty = curr->seq[curr->idx];
- do_gettimeofday(&hp_sdc.rtv);
+ ktime_get_ts64(&hp_sdc.rtv);
curr->idx++;
/* Still need to lock here in case of spurious irq. */
write_lock_irq(&hp_sdc.rtq_lock);
@@ -149,7 +149,7 @@ static int hp_sdc_mlc_in(hil_mlc *mlc, suseconds_t timeout)
/* Try to down the semaphore */
if (down_trylock(&mlc->isem)) {
- struct timeval tv;
+ struct timespec64 ts;
if (priv->emtestmode) {
mlc->ipacket[0] =
HIL_ERR_INT | (mlc->opacket &
@@ -160,11 +160,11 @@ static int hp_sdc_mlc_in(hil_mlc *mlc, suseconds_t timeout)
/* printk(KERN_DEBUG PREFIX ">[%x]\n", mlc->ipacket[0]); */
goto wasup;
}
- do_gettimeofday(&tv);
- tv.tv_usec += USEC_PER_SEC * (tv.tv_sec - mlc->instart.tv_sec);
- if (tv.tv_usec - mlc->instart.tv_usec > mlc->intimeout) {
+ ktime_get_ts64(&ts);
+ ts.tv_nsec += NSEC_PER_SEC * (ts.tv_sec - mlc->instart.tv_sec);
+ if (ts.tv_nsec - mlc->instart.tv_nsec > mlc->intimeout) {
/* printk("!%i %i",
- tv.tv_usec - mlc->instart.tv_usec,
+ tv.tv_nsec - mlc->instart.tv_nsec,
mlc->intimeout);
*/
rc = 1;
@@ -32,7 +32,7 @@
*/
#include <linux/hil.h>
-#include <linux/time.h>
+#include <linux/time64.h>
#include <linux/interrupt.h>
#include <linux/semaphore.h>
#include <linux/serio.h>
@@ -144,12 +144,12 @@ struct hil_mlc {
hil_packet ipacket[16];
hil_packet imatch;
int icount;
- struct timeval instart;
+ struct timespec64 instart;
suseconds_t intimeout;
int ddi; /* Last operational device id */
int lcv; /* LCV to throttle loops */
- struct timeval lcv_tv; /* Time loop was started */
+ struct timespec64 lcv_tv; /* Time loop was started */
int di_map[7]; /* Maps below items to live devs */
struct hil_mlc_devinfo di[HIL_MLC_DEVMEM];
@@ -47,9 +47,9 @@
#endif
-/* No 4X status reads take longer than this (in usec).
+/* No 4X status reads take longer than this (in nsec).
*/
-#define HP_SDC_MAX_REG_DELAY 20000
+#define HP_SDC_MAX_REG_DELAY 20000000
typedef void (hp_sdc_irqhook) (int irq, void *dev_id,
uint8_t status, uint8_t data);
@@ -281,7 +281,7 @@ typedef struct {
hp_sdc_transaction *tq[HP_SDC_QUEUE_LEN]; /* All pending read/writes */
int rcurr, rqty; /* Current read transact in process */
- struct timeval rtv; /* Time when current read started */
+ struct timespec64 rtv; /* Monotonic time when current read started */
int wcurr; /* Current write transact in process */
int dev_err; /* carries status from registration */