12 files changed, 42 insertions, 68 deletions

diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index 0677d41239a9..94cd989cff20 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -2227,6 +2227,7 @@ void snd_ac97_restore_iec958(ac97_t *ac97)
 void snd_ac97_resume(ac97_t *ac97)
 {
         int i;
+        unsigned long end_time;
 
         if (ac97->bus->ops->reset) {
                 ac97->bus->ops->reset(ac97);
@@ -2244,26 +2245,26 @@ void snd_ac97_resume(ac97_t *ac97)
         snd_ac97_write(ac97, AC97_POWERDOWN, ac97->regs[AC97_POWERDOWN]);
         if (ac97_is_audio(ac97)) {
                 ac97->bus->ops->write(ac97, AC97_MASTER, 0x8101);
-                for (i = HZ/10; i >= 0; i--) {
+                end_time = jiffies + msecs_to_jiffies(100);
+                do {
                         if (snd_ac97_read(ac97, AC97_MASTER) == 0x8101)
                                 break;
                         set_current_state(TASK_UNINTERRUPTIBLE);
                         schedule_timeout(1);
-                }
+                } while (time_after_eq(end_time, jiffies));
                 /* FIXME: extra delay */
                 ac97->bus->ops->write(ac97, AC97_MASTER, 0x8000);
-                if (snd_ac97_read(ac97, AC97_MASTER) != 0x8000) {
-                        set_current_state(TASK_UNINTERRUPTIBLE);
-                        schedule_timeout(HZ/4);
-                }
+                if (snd_ac97_read(ac97, AC97_MASTER) != 0x8000)
+                        msleep(250);
         } else {
-                for (i = HZ/10; i >= 0; i--) {
+                end_time = jiffies + msecs_to_jiffies(100);
+                do {
                         unsigned short val = snd_ac97_read(ac97, AC97_EXTENDED_MID);
                         if (val != 0xffff && (val & 1) != 0)
                                 break;
                         set_current_state(TASK_UNINTERRUPTIBLE);
                         schedule_timeout(1);
-                }
+                } while (time_after_eq(end_time, jiffies));
         }
 __reset_ready:
 
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index eb5c36d31a52..f08ae71f902d 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -399,7 +399,7 @@ static int snd_ali_codec_ready(	ali_t *codec,
         unsigned long end_time;
         unsigned int res;
         
-        end_time = jiffies + 10 * (HZ >> 2);
+        end_time = jiffies + 10 * msecs_to_jiffies(250);
         do {
                 res = snd_ali_5451_peek(codec,port);
                 if (! (res & 0x8000))
@@ -422,7 +422,7 @@ static int snd_ali_stimer_ready(ali_t *codec, int sched)
         dwChk1 = snd_ali_5451_peek(codec, ALI_STIMER);
         dwChk2 = snd_ali_5451_peek(codec, ALI_STIMER);
 
-        end_time = jiffies + 10 * (HZ >> 2);
+        end_time = jiffies + 10 * msecs_to_jiffies(250);
         do {
                 dwChk2 = snd_ali_5451_peek(codec, ALI_STIMER);
                 if (dwChk2 != dwChk1)
diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index fd4c50c88bc9..ff28af1f658e 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -2400,8 +2400,7 @@ static void snd_cs46xx_codec_reset (ac97_t * ac97)
                 if ((err = snd_ac97_read(ac97, AC97_REC_GAIN)) == 0x8a05)
                         return;
 
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(HZ/100);
+                msleep(10);
         } while (time_after_eq(end_time, jiffies));
 
         snd_printk("CS46xx secondary codec dont respond!\n");  
@@ -2435,8 +2434,7 @@ static int __devinit cs46xx_detect_codec(cs46xx_t *chip, int codec)
                         err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97[codec]);
                         return err;
                 }
-                set_current_state(TASK_INTERRUPTIBLE);
-                schedule_timeout(HZ/100);
+                msleep(10);
         }
         snd_printdd("snd_cs46xx: codec %d detection timeout\n", codec);
         return -ENXIO;
@@ -3018,8 +3016,7 @@ static int snd_cs46xx_chip_init(cs46xx_t *chip)
         /*
          *  Wait until the PLL has stabilized.
          */
-        set_current_state(TASK_UNINTERRUPTIBLE);
-        schedule_timeout(HZ/10); /* 100ms */
+        msleep(100);
 
         /*
          *  Turn on clocking of the core so that we can setup the serial ports.
@@ -3072,8 +3069,7 @@ static int snd_cs46xx_chip_init(cs46xx_t *chip)
                  */
                 if (snd_cs46xx_peekBA0(chip, BA0_ACSTS) & ACSTS_CRDY)
                         goto ok1;
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout((HZ+99)/100);
+                msleep(10);
         }
 
 
@@ -3122,8 +3118,7 @@ static int snd_cs46xx_chip_init(cs46xx_t *chip)
                  */
                 if ((snd_cs46xx_peekBA0(chip, BA0_ACISV) & (ACISV_ISV3 | ACISV_ISV4)) == (ACISV_ISV3 | ACISV_ISV4))
                         goto ok2;
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout((HZ+99)/100);
+                msleep(10);
         }
 
 #ifndef CONFIG_SND_CS46XX_NEW_DSP
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index d4287338c042..78a81f3912a1 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -2018,21 +2018,11 @@ static int __devinit snd_ensoniq_create(snd_card_t * card,
                 if (pci->vendor == es1371_ac97_reset_hack[idx].vid &&
                     pci->device == es1371_ac97_reset_hack[idx].did &&
                     ensoniq->rev == es1371_ac97_reset_hack[idx].rev) {
-                        unsigned long tmo;
-                        signed long tmo2;
-
                         ensoniq->cssr |= ES_1371_ST_AC97_RST;
                         outl(ensoniq->cssr, ES_REG(ensoniq, STATUS));
                         /* need to delay around 20ms(bleech) to give
                         some CODECs enough time to wakeup */
-                        tmo = jiffies + (HZ / 50) + 1;
-                        while (1) {
-                                tmo2 = tmo - jiffies;
-                                if (tmo2 <= 0)
-                                        break;
-                                set_current_state(TASK_UNINTERRUPTIBLE);
-                                schedule_timeout(tmo2);
-                        }
+                        msleep(20);
                         break;
                 }
         /* AC'97 warm reset to start the bitclk */
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index 327a341e276b..9d7a28783930 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -664,11 +664,6 @@ static inline u16 maestro_read(es1968_t *chip, u16 reg)
         return result;
 }
 
-#define big_mdelay(msec) do {\
-        set_current_state(TASK_UNINTERRUPTIBLE);\
-        schedule_timeout(((msec) * HZ + 999) / 1000);\
-} while (0)
-        
 /* Wait for the codec bus to be free */
 static int snd_es1968_ac97_wait(es1968_t *chip)
 {
@@ -1809,8 +1804,7 @@ static void __devinit es1968_measure_clock(es1968_t *chip)
         snd_es1968_trigger_apu(chip, apu, ESM_APU_16BITLINEAR);
         do_gettimeofday(&start_time);
         spin_unlock_irq(&chip->reg_lock);
-        set_current_state(TASK_UNINTERRUPTIBLE);
-        schedule_timeout(HZ / 20); /* 50 msec */
+        msleep(50);
         spin_lock_irq(&chip->reg_lock);
         offset = __apu_get_register(chip, apu, 5);
         do_gettimeofday(&stop_time);
@@ -2093,7 +2087,7 @@ static void snd_es1968_ac97_reset(es1968_t *chip)
         outw(0x0000, ioaddr + 0x60);    /* write 0 to gpio 0 */
         udelay(20);
         outw(0x0001, ioaddr + 0x60);    /* write 1 to gpio 1 */
-        big_mdelay(20);
+        msleep(20);
 
         outw(save_68 | 0x1, ioaddr + 0x68);     /* now restore .. */
         outw((inw(ioaddr + 0x38) & 0xfffc) | 0x1, ioaddr + 0x38);
@@ -2109,7 +2103,7 @@ static void snd_es1968_ac97_reset(es1968_t *chip)
         outw(0x0001, ioaddr + 0x60);    /* write 1 to gpio */
         udelay(20);
         outw(0x0009, ioaddr + 0x60);    /* write 9 to gpio */
-        big_mdelay(500);
+        msleep(500);
         //outw(inw(ioaddr + 0x38) & 0xfffc, ioaddr + 0x38);
         outw(inw(ioaddr + 0x3a) & 0xfffc, ioaddr + 0x3a);
         outw(inw(ioaddr + 0x3c) & 0xfffc, ioaddr + 0x3c);
@@ -2135,7 +2129,7 @@ static void snd_es1968_ac97_reset(es1968_t *chip)
 
                 if (w > 10000) {
                         outb(inb(ioaddr + 0x37) | 0x08, ioaddr + 0x37); /* do a software reset */
-                        big_mdelay(500);        /* oh my.. */
+                        msleep(500);    /* oh my.. */
                         outb(inb(ioaddr + 0x37) & ~0x08,
                                 ioaddr + 0x37);
                         udelay(1);
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index c3c3b68b4540..7c806bd9cc90 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -2464,8 +2464,7 @@ static void __devinit intel8x0_measure_ac97_clock(intel8x0_t *chip)
         }
         do_gettimeofday(&start_time);
         spin_unlock_irq(&chip->reg_lock);
-        set_current_state(TASK_UNINTERRUPTIBLE);
-        schedule_timeout(HZ / 20);
+        msleep(50);
         spin_lock_irq(&chip->reg_lock);
         /* check the position */
         pos = ichdev->fragsize1;
diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
index 082c0d0f73d2..6c868d913634 100644
--- a/sound/pci/mixart/mixart.c
+++ b/sound/pci/mixart/mixart.c
@@ -445,9 +445,9 @@ static int snd_mixart_trigger(snd_pcm_substream_t *subs, int cmd)
 
 static int mixart_sync_nonblock_events(mixart_mgr_t *mgr)
 {
-        int timeout = HZ;
+        unsigned long timeout = jiffies + HZ;
         while (atomic_read(&mgr->msg_processed) > 0) {
-                if (! timeout--) {
+                if (time_after(jiffies, timeout)) {
                         snd_printk(KERN_ERR "mixart: cannot process nonblock events!\n");
                         return -EBUSY;
                 }
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index 0db558a92871..796621de5009 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -679,8 +679,7 @@ static int snd_hdsp_load_firmware_from_cache(hdsp_t *hdsp) {
                 }
 
                 if ((1000 / HZ) < 3000) {
-                        set_current_state(TASK_UNINTERRUPTIBLE);
-                        schedule_timeout((3000 * HZ + 999) / 1000);
+                        ssleep(3);
                 } else {
                         mdelay(3000);
                 }
@@ -5080,8 +5079,7 @@ static int __devinit snd_hdsp_create(snd_card_t *card,
         if (!is_9652 && !is_9632) {
                 /* we wait 2 seconds to let freshly inserted cardbus cards do their hardware init */
                 if ((1000 / HZ) < 2000) {
-                        set_current_state(TASK_UNINTERRUPTIBLE);
-                        schedule_timeout((2000 * HZ + 999) / 1000);
+                        ssleep(2);
                 } else {
                         mdelay(2000);
                 }
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index b01c91bb5f6a..29d89bfba0a4 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -3153,8 +3153,7 @@ static int snd_trident_gameport_open(struct gameport *gameport, int mode)
         switch (mode) {
                 case GAMEPORT_MODE_COOKED:
                         outb(GAMEPORT_MODE_ADC, TRID_REG(chip, GAMEPORT_GCR));
-                        set_current_state(TASK_UNINTERRUPTIBLE);
-                        schedule_timeout(1 + 20 * HZ / 1000); /* 20msec */
+                        msleep(20);
                         return 0;
                 case GAMEPORT_MODE_RAW:
                         outb(0, TRID_REG(chip, GAMEPORT_GCR));
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 064972b14d00..890582ce874d 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -547,8 +547,7 @@ static void snd_via82xx_codec_wait(ac97_t *ac97)
         int err;
         err = snd_via82xx_codec_ready(chip, ac97->num);
         /* here we need to wait fairly for long time.. */
-        set_current_state(TASK_UNINTERRUPTIBLE);
-        schedule_timeout(HZ/2);
+        msleep(500);
 }
 
 static void snd_via82xx_codec_write(ac97_t *ac97,
@@ -1847,7 +1846,7 @@ static void __devinit snd_via82xx_proc_init(via82xx_t *chip)
 static int snd_via82xx_chip_init(via82xx_t *chip)
 {
         unsigned int val;
-        int max_count;
+        unsigned long end_time;
         unsigned char pval;
 
 #if 0 /* broken on K7M? */
@@ -1889,14 +1888,14 @@ static int snd_via82xx_chip_init(via82xx_t *chip)
         }
 
         /* wait until codec ready */
-        max_count = ((3 * HZ) / 4) + 1;
+        end_time = jiffies + msecs_to_jiffies(750);
         do {
                 pci_read_config_byte(chip->pci, VIA_ACLINK_STAT, &pval);
                 if (pval & VIA_ACLINK_C00_READY) /* primary codec ready */
                         break;
                 set_current_state(TASK_UNINTERRUPTIBLE);
                 schedule_timeout(1);
-        } while (--max_count > 0);
+        } while (time_before(jiffies, end_time));
 
         if ((val = snd_via82xx_codec_xread(chip)) & VIA_REG_AC97_BUSY)
                 snd_printk("AC'97 codec is not ready [0x%x]\n", val);
@@ -1905,7 +1904,7 @@ static int snd_via82xx_chip_init(via82xx_t *chip)
         snd_via82xx_codec_xwrite(chip, VIA_REG_AC97_READ |
                                  VIA_REG_AC97_SECONDARY_VALID |
                                  (VIA_REG_AC97_CODEC_ID_SECONDARY << VIA_REG_AC97_CODEC_ID_SHIFT));
-        max_count = ((3 * HZ) / 4) + 1;
+        end_time = jiffies + msecs_to_jiffies(750);
         snd_via82xx_codec_xwrite(chip, VIA_REG_AC97_READ |
                                  VIA_REG_AC97_SECONDARY_VALID |
                                  (VIA_REG_AC97_CODEC_ID_SECONDARY << VIA_REG_AC97_CODEC_ID_SHIFT));
@@ -1916,7 +1915,7 @@ static int snd_via82xx_chip_init(via82xx_t *chip)
                 }
                 set_current_state(TASK_INTERRUPTIBLE);
                 schedule_timeout(1);
-        } while (--max_count > 0);
+        } while (time_before(jiffies, end_time));
         /* This is ok, the most of motherboards have only one codec */
 
       __ac97_ok2:
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index 5896d289f9ac..4a9779cc9733 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -408,8 +408,7 @@ static void snd_via82xx_codec_wait(ac97_t *ac97)
         int err;
         err = snd_via82xx_codec_ready(chip, ac97->num);
         /* here we need to wait fairly for long time.. */
-        set_current_state(TASK_UNINTERRUPTIBLE);
-        schedule_timeout(HZ/2);
+        msleep(500);
 }
 
 static void snd_via82xx_codec_write(ac97_t *ac97,
@@ -923,7 +922,7 @@ static void __devinit snd_via82xx_proc_init(via82xx_t *chip)
 static int snd_via82xx_chip_init(via82xx_t *chip)
 {
         unsigned int val;
-        int max_count;
+        unsigned long end_time;
         unsigned char pval;
 
         pci_read_config_byte(chip->pci, VIA_MC97_CTRL, &pval);
@@ -962,14 +961,14 @@ static int snd_via82xx_chip_init(via82xx_t *chip)
         }
 
         /* wait until codec ready */
-        max_count = ((3 * HZ) / 4) + 1;
+        end_time = jiffies + msecs_to_jiffies(750);
         do {
                 pci_read_config_byte(chip->pci, VIA_ACLINK_STAT, &pval);
                 if (pval & VIA_ACLINK_C00_READY) /* primary codec ready */
                         break;
                 set_current_state(TASK_UNINTERRUPTIBLE);
                 schedule_timeout(1);
-        } while (--max_count > 0);
+        } while (time_before(jiffies, end_time));
 
         if ((val = snd_via82xx_codec_xread(chip)) & VIA_REG_AC97_BUSY)
                 snd_printk("AC'97 codec is not ready [0x%x]\n", val);
@@ -977,7 +976,7 @@ static int snd_via82xx_chip_init(via82xx_t *chip)
         snd_via82xx_codec_xwrite(chip, VIA_REG_AC97_READ |
                                  VIA_REG_AC97_SECONDARY_VALID |
                                  (VIA_REG_AC97_CODEC_ID_SECONDARY << VIA_REG_AC97_CODEC_ID_SHIFT));
-        max_count = ((3 * HZ) / 4) + 1;
+        end_time = jiffies + msecs_to_jiffies(750);
         snd_via82xx_codec_xwrite(chip, VIA_REG_AC97_READ |
                                  VIA_REG_AC97_SECONDARY_VALID |
                                  (VIA_REG_AC97_CODEC_ID_SECONDARY << VIA_REG_AC97_CODEC_ID_SHIFT));
@@ -988,7 +987,7 @@ static int snd_via82xx_chip_init(via82xx_t *chip)
                 }
                 set_current_state(TASK_INTERRUPTIBLE);
                 schedule_timeout(1);
-        } while (--max_count > 0);
+        } while (time_before(jiffies, end_time));
         /* This is ok, the most of motherboards have only one codec */
 
       __ac97_ok2:
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index 2ae79610ecb5..d54f88a1b525 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -84,16 +84,16 @@ static inline void snd_ymfpci_writel(ymfpci_t *chip, u32 offset, u32 val)
 
 static int snd_ymfpci_codec_ready(ymfpci_t *chip, int secondary)
 {
-        signed long end_time;
+        unsigned long end_time;
         u32 reg = secondary ? YDSXGR_SECSTATUSADR : YDSXGR_PRISTATUSADR;
         
-        end_time = (jiffies + ((3 * HZ) / 4)) + 1;
+        end_time = jiffies + msecs_to_jiffies(750);
         do {
                 if ((snd_ymfpci_readw(chip, reg) & 0x8000) == 0)
                         return 0;
                 set_current_state(TASK_UNINTERRUPTIBLE);
                 schedule_timeout(1);
-        } while (end_time - (signed long)jiffies >= 0);
+        } while (time_before(jiffies, end_time));
         snd_printk("codec_ready: codec %i is not ready [0x%x]\n", secondary, snd_ymfpci_readw(chip, reg));
         return -EBUSY;
 }