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-rw-r--r--drivers/ata/libata-core.c44
-rw-r--r--drivers/ata/libata-eh.c33
-rw-r--r--drivers/ata/libata-pmp.c3
-rw-r--r--drivers/ata/libata-sff.c15
-rw-r--r--drivers/ata/pata_bf54x.c6
-rw-r--r--drivers/ata/pata_scc.c2
6 files changed, 52 insertions, 51 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 303fc0d2b97..c5c3b1b516e 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -54,7 +54,6 @@
#include <linux/completion.h>
#include <linux/suspend.h>
#include <linux/workqueue.h>
-#include <linux/jiffies.h>
#include <linux/scatterlist.h>
#include <linux/io.h>
#include <scsi/scsi.h>
@@ -145,7 +144,7 @@ static int libata_dma_mask = ATA_DMA_MASK_ATA|ATA_DMA_MASK_ATAPI|ATA_DMA_MASK_CF
module_param_named(dma, libata_dma_mask, int, 0444);
MODULE_PARM_DESC(dma, "DMA enable/disable (0x1==ATA, 0x2==ATAPI, 0x4==CF)");
-static int ata_probe_timeout = ATA_TMOUT_INTERNAL / HZ;
+static int ata_probe_timeout = ATA_TMOUT_INTERNAL / 1000;
module_param(ata_probe_timeout, int, 0444);
MODULE_PARM_DESC(ata_probe_timeout, "Set ATA probing timeout (seconds)");
@@ -1533,7 +1532,7 @@ unsigned long ata_id_xfermask(const u16 *id)
* @ap: The ata_port to queue port_task for
* @fn: workqueue function to be scheduled
* @data: data for @fn to use
- * @delay: delay time for workqueue function
+ * @delay: delay time in msecs for workqueue function
*
* Schedule @fn(@data) for execution after @delay jiffies using
* port_task. There is one port_task per port and it's the
@@ -1552,7 +1551,7 @@ void ata_pio_queue_task(struct ata_port *ap, void *data, unsigned long delay)
ap->port_task_data = data;
/* may fail if ata_port_flush_task() in progress */
- queue_delayed_work(ata_wq, &ap->port_task, delay);
+ queue_delayed_work(ata_wq, &ap->port_task, msecs_to_jiffies(delay));
}
/**
@@ -1685,7 +1684,7 @@ unsigned ata_exec_internal_sg(struct ata_device *dev,
spin_unlock_irqrestore(ap->lock, flags);
if (!timeout)
- timeout = ata_probe_timeout * 1000 / HZ;
+ timeout = ata_probe_timeout * 1000;
rc = wait_for_completion_timeout(&wait, msecs_to_jiffies(timeout));
@@ -3319,7 +3318,7 @@ int ata_wait_ready(struct ata_link *link, unsigned long deadline,
int (*check_ready)(struct ata_link *link))
{
unsigned long start = jiffies;
- unsigned long nodev_deadline = start + ATA_TMOUT_FF_WAIT;
+ unsigned long nodev_deadline = ata_deadline(start, ATA_TMOUT_FF_WAIT);
int warned = 0;
if (time_after(nodev_deadline, deadline))
@@ -3387,7 +3386,7 @@ int ata_wait_ready(struct ata_link *link, unsigned long deadline,
int ata_wait_after_reset(struct ata_link *link, unsigned long deadline,
int (*check_ready)(struct ata_link *link))
{
- msleep(ATA_WAIT_AFTER_RESET_MSECS);
+ msleep(ATA_WAIT_AFTER_RESET);
return ata_wait_ready(link, deadline, check_ready);
}
@@ -3417,13 +3416,13 @@ int ata_wait_after_reset(struct ata_link *link, unsigned long deadline,
int sata_link_debounce(struct ata_link *link, const unsigned long *params,
unsigned long deadline)
{
- unsigned long interval_msec = params[0];
- unsigned long duration = msecs_to_jiffies(params[1]);
+ unsigned long interval = params[0];
+ unsigned long duration = params[1];
unsigned long last_jiffies, t;
u32 last, cur;
int rc;
- t = jiffies + msecs_to_jiffies(params[2]);
+ t = ata_deadline(jiffies, params[2]);
if (time_before(t, deadline))
deadline = t;
@@ -3435,7 +3434,7 @@ int sata_link_debounce(struct ata_link *link, const unsigned long *params,
last_jiffies = jiffies;
while (1) {
- msleep(interval_msec);
+ msleep(interval);
if ((rc = sata_scr_read(link, SCR_STATUS, &cur)))
return rc;
cur &= 0xf;
@@ -3444,7 +3443,8 @@ int sata_link_debounce(struct ata_link *link, const unsigned long *params,
if (cur == last) {
if (cur == 1 && time_before(jiffies, deadline))
continue;
- if (time_after(jiffies, last_jiffies + duration))
+ if (time_after(jiffies,
+ ata_deadline(last_jiffies, duration)))
return 0;
continue;
}
@@ -3636,7 +3636,8 @@ int sata_link_hardreset(struct ata_link *link, const unsigned long *timing,
if (check_ready) {
unsigned long pmp_deadline;
- pmp_deadline = jiffies + ATA_TMOUT_PMP_SRST_WAIT;
+ pmp_deadline = ata_deadline(jiffies,
+ ATA_TMOUT_PMP_SRST_WAIT);
if (time_after(pmp_deadline, deadline))
pmp_deadline = deadline;
ata_wait_ready(link, pmp_deadline, check_ready);
@@ -6073,8 +6074,6 @@ static void __init ata_parse_force_param(void)
static int __init ata_init(void)
{
- ata_probe_timeout *= HZ;
-
ata_parse_force_param();
ata_wq = create_workqueue("ata");
@@ -6127,8 +6126,8 @@ int ata_ratelimit(void)
* @reg: IO-mapped register
* @mask: Mask to apply to read register value
* @val: Wait condition
- * @interval_msec: polling interval in milliseconds
- * @timeout_msec: timeout in milliseconds
+ * @interval: polling interval in milliseconds
+ * @timeout: timeout in milliseconds
*
* Waiting for some bits of register to change is a common
* operation for ATA controllers. This function reads 32bit LE
@@ -6146,10 +6145,9 @@ int ata_ratelimit(void)
* The final register value.
*/
u32 ata_wait_register(void __iomem *reg, u32 mask, u32 val,
- unsigned long interval_msec,
- unsigned long timeout_msec)
+ unsigned long interval, unsigned long timeout)
{
- unsigned long timeout;
+ unsigned long deadline;
u32 tmp;
tmp = ioread32(reg);
@@ -6158,10 +6156,10 @@ u32 ata_wait_register(void __iomem *reg, u32 mask, u32 val,
* preceding writes reach the controller before starting to
* eat away the timeout.
*/
- timeout = jiffies + (timeout_msec * HZ) / 1000;
+ deadline = ata_deadline(jiffies, timeout);
- while ((tmp & mask) == val && time_before(jiffies, timeout)) {
- msleep(interval_msec);
+ while ((tmp & mask) == val && time_before(jiffies, deadline)) {
+ msleep(interval);
tmp = ioread32(reg);
}
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 7894d83ea1e..08dd07f1000 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -66,15 +66,14 @@ enum {
ATA_ECAT_DUBIOUS_TOUT_HSM = 6,
ATA_ECAT_DUBIOUS_UNK_DEV = 7,
ATA_ECAT_NR = 8,
-};
-/* Waiting in ->prereset can never be reliable. It's sometimes nice
- * to wait there but it can't be depended upon; otherwise, we wouldn't
- * be resetting. Just give it enough time for most drives to spin up.
- */
-enum {
- ATA_EH_PRERESET_TIMEOUT = 10 * HZ,
- ATA_EH_FASTDRAIN_INTERVAL = 3 * HZ,
+ /* Waiting in ->prereset can never be reliable. It's
+ * sometimes nice to wait there but it can't be depended upon;
+ * otherwise, we wouldn't be resetting. Just give it enough
+ * time for most drives to spin up.
+ */
+ ATA_EH_PRERESET_TIMEOUT = 10000,
+ ATA_EH_FASTDRAIN_INTERVAL = 3000,
};
/* The following table determines how we sequence resets. Each entry
@@ -84,10 +83,10 @@ enum {
* are mostly for error handling, hotplug and retarded devices.
*/
static const unsigned long ata_eh_reset_timeouts[] = {
- 10 * HZ, /* most drives spin up by 10sec */
- 10 * HZ, /* > 99% working drives spin up before 20sec */
- 35 * HZ, /* give > 30 secs of idleness for retarded devices */
- 5 * HZ, /* and sweet one last chance */
+ 10000, /* most drives spin up by 10sec */
+ 10000, /* > 99% working drives spin up before 20sec */
+ 35000, /* give > 30 secs of idleness for retarded devices */
+ 5000, /* and sweet one last chance */
/* > 1 min has elapsed, give up */
};
@@ -641,7 +640,7 @@ void ata_eh_fastdrain_timerfn(unsigned long arg)
/* some qcs have finished, give it another chance */
ap->fastdrain_cnt = cnt;
ap->fastdrain_timer.expires =
- jiffies + ATA_EH_FASTDRAIN_INTERVAL;
+ ata_deadline(jiffies, ATA_EH_FASTDRAIN_INTERVAL);
add_timer(&ap->fastdrain_timer);
}
@@ -681,7 +680,8 @@ static void ata_eh_set_pending(struct ata_port *ap, int fastdrain)
/* activate fast drain */
ap->fastdrain_cnt = cnt;
- ap->fastdrain_timer.expires = jiffies + ATA_EH_FASTDRAIN_INTERVAL;
+ ap->fastdrain_timer.expires =
+ ata_deadline(jiffies, ATA_EH_FASTDRAIN_INTERVAL);
add_timer(&ap->fastdrain_timer);
}
@@ -2125,7 +2125,8 @@ int ata_eh_reset(struct ata_link *link, int classify,
}
if (prereset) {
- rc = prereset(link, jiffies + ATA_EH_PRERESET_TIMEOUT);
+ rc = prereset(link,
+ ata_deadline(jiffies, ATA_EH_PRERESET_TIMEOUT));
if (rc) {
if (rc == -ENOENT) {
ata_link_printk(link, KERN_DEBUG,
@@ -2160,7 +2161,7 @@ int ata_eh_reset(struct ata_link *link, int classify,
if (ata_is_host_link(link))
ata_eh_freeze_port(ap);
- deadline = jiffies + ata_eh_reset_timeouts[try++];
+ deadline = ata_deadline(jiffies, ata_eh_reset_timeouts[try++]);
if (reset) {
if (verbose)
diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c
index 7daf4c0f621..63691d77ac4 100644
--- a/drivers/ata/libata-pmp.c
+++ b/drivers/ata/libata-pmp.c
@@ -785,7 +785,8 @@ static int sata_pmp_eh_handle_disabled_links(struct ata_port *ap)
* SError.N working.
*/
sata_link_hardreset(link, sata_deb_timing_normal,
- jiffies + ATA_TMOUT_INTERNAL_QUICK, NULL, NULL);
+ ata_deadline(jiffies, ATA_TMOUT_INTERNAL_QUICK),
+ NULL, NULL);
/* unconditionally clear SError.N */
rc = sata_scr_write(link, SCR_ERROR, SERR_PHYRDY_CHG);
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index c0908c22548..304fdc6f1dc 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -345,8 +345,8 @@ void ata_sff_dma_pause(struct ata_port *ap)
/**
* ata_sff_busy_sleep - sleep until BSY clears, or timeout
* @ap: port containing status register to be polled
- * @tmout_pat: impatience timeout
- * @tmout: overall timeout
+ * @tmout_pat: impatience timeout in msecs
+ * @tmout: overall timeout in msecs
*
* Sleep until ATA Status register bit BSY clears,
* or a timeout occurs.
@@ -365,7 +365,7 @@ int ata_sff_busy_sleep(struct ata_port *ap,
status = ata_sff_busy_wait(ap, ATA_BUSY, 300);
timer_start = jiffies;
- timeout = timer_start + tmout_pat;
+ timeout = ata_deadline(timer_start, tmout_pat);
while (status != 0xff && (status & ATA_BUSY) &&
time_before(jiffies, timeout)) {
msleep(50);
@@ -377,7 +377,7 @@ int ata_sff_busy_sleep(struct ata_port *ap,
"port is slow to respond, please be patient "
"(Status 0x%x)\n", status);
- timeout = timer_start + tmout;
+ timeout = ata_deadline(timer_start, tmout);
while (status != 0xff && (status & ATA_BUSY) &&
time_before(jiffies, timeout)) {
msleep(50);
@@ -390,7 +390,7 @@ int ata_sff_busy_sleep(struct ata_port *ap,
if (status & ATA_BUSY) {
ata_port_printk(ap, KERN_ERR, "port failed to respond "
"(%lu secs, Status 0x%x)\n",
- tmout / HZ, status);
+ DIV_ROUND_UP(tmout, 1000), status);
return -EBUSY;
}
@@ -1888,7 +1888,7 @@ int ata_sff_wait_after_reset(struct ata_link *link, unsigned int devmask,
unsigned int dev1 = devmask & (1 << 1);
int rc, ret = 0;
- msleep(ATA_WAIT_AFTER_RESET_MSECS);
+ msleep(ATA_WAIT_AFTER_RESET);
/* always check readiness of the master device */
rc = ata_sff_wait_ready(link, deadline);
@@ -2371,7 +2371,8 @@ void ata_bus_reset(struct ata_port *ap)
/* issue bus reset */
if (ap->flags & ATA_FLAG_SRST) {
- rc = ata_bus_softreset(ap, devmask, jiffies + 40 * HZ);
+ rc = ata_bus_softreset(ap, devmask,
+ ata_deadline(jiffies, 40000));
if (rc && rc != -ENODEV)
goto err_out;
}
diff --git a/drivers/ata/pata_bf54x.c b/drivers/ata/pata_bf54x.c
index 55516103626..d3932901a3b 100644
--- a/drivers/ata/pata_bf54x.c
+++ b/drivers/ata/pata_bf54x.c
@@ -1011,7 +1011,7 @@ static void bfin_bus_post_reset(struct ata_port *ap, unsigned int devmask)
void __iomem *base = (void __iomem *)ap->ioaddr.ctl_addr;
unsigned int dev0 = devmask & (1 << 0);
unsigned int dev1 = devmask & (1 << 1);
- unsigned long timeout;
+ unsigned long deadline;
/* if device 0 was found in ata_devchk, wait for its
* BSY bit to clear
@@ -1022,7 +1022,7 @@ static void bfin_bus_post_reset(struct ata_port *ap, unsigned int devmask)
/* if device 1 was found in ata_devchk, wait for
* register access, then wait for BSY to clear
*/
- timeout = jiffies + ATA_TMOUT_BOOT;
+ deadline = ata_deadline(jiffies, ATA_TMOUT_BOOT);
while (dev1) {
u8 nsect, lbal;
@@ -1031,7 +1031,7 @@ static void bfin_bus_post_reset(struct ata_port *ap, unsigned int devmask)
lbal = read_atapi_register(base, ATA_REG_LBAL);
if ((nsect == 1) && (lbal == 1))
break;
- if (time_after(jiffies, timeout)) {
+ if (time_after(jiffies, deadline)) {
dev1 = 0;
break;
}
diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c
index bbf5aa345e6..16673d16857 100644
--- a/drivers/ata/pata_scc.c
+++ b/drivers/ata/pata_scc.c
@@ -696,7 +696,7 @@ static void scc_bmdma_stop (struct ata_queued_cmd *qc)
if (reg & INTSTS_BMSINT) {
unsigned int classes;
- unsigned long deadline = jiffies + ATA_TMOUT_BOOT;
+ unsigned long deadline = ata_deadline(jiffies, ATA_TMOUT_BOOT);
printk(KERN_WARNING "%s: Internal Bus Error\n", DRV_NAME);
out_be32(bmid_base + SCC_DMA_INTST, INTSTS_BMSINT);
/* TBD: SW reset */
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-27 09:52:15 +0000