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authorTakashi Iwai <tiwai@suse.de>2005-11-17 04:37:40 -0500
committerJaroslav Kysela <perex@suse.cz>2006-01-03 06:16:59 -0500
commit954bea35571461b083390a82b03f077f901fe678 (patch)
tree5fb17a9692886a133a943e1961af81a32df4886f /sound/pci/intel8x0.c
parentc9a49bb1957f45e0146c17a865f1444fd06c0f97 (diff)
[ALSA] intel8x0 - Clean up delay function
Modules: Intel8x0 driver,Intel8x0-modem driver Remove superfluous delay macro. Call appropriate functions directly. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/intel8x0.c')
-rw-r--r--sound/pci/intel8x0.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index cf7801d2dd10..af2b1435e630 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -2149,10 +2149,6 @@ static void do_ali_reset(intel8x0_t *chip)
2149 iputdword(chip, ICHREG(ALI_INTERRUPTSR), 0x00000000); 2149 iputdword(chip, ICHREG(ALI_INTERRUPTSR), 0x00000000);
2150} 2150}
2151 2151
2152#define do_delay(chip) do {\
2153 schedule_timeout_uninterruptible(1);\
2154} while (0)
2155
2156static int snd_intel8x0_ich_chip_init(intel8x0_t *chip, int probing) 2152static int snd_intel8x0_ich_chip_init(intel8x0_t *chip, int probing)
2157{ 2153{
2158 unsigned long end_time; 2154 unsigned long end_time;
@@ -2176,7 +2172,7 @@ static int snd_intel8x0_ich_chip_init(intel8x0_t *chip, int probing)
2176 do { 2172 do {
2177 if ((igetdword(chip, ICHREG(GLOB_CNT)) & ICH_AC97WARM) == 0) 2173 if ((igetdword(chip, ICHREG(GLOB_CNT)) & ICH_AC97WARM) == 0)
2178 goto __ok; 2174 goto __ok;
2179 do_delay(chip); 2175 schedule_timeout_uninterruptible(1);
2180 } while (time_after_eq(end_time, jiffies)); 2176 } while (time_after_eq(end_time, jiffies));
2181 snd_printk(KERN_ERR "AC'97 warm reset still in progress? [0x%x]\n", igetdword(chip, ICHREG(GLOB_CNT))); 2177 snd_printk(KERN_ERR "AC'97 warm reset still in progress? [0x%x]\n", igetdword(chip, ICHREG(GLOB_CNT)));
2182 return -EIO; 2178 return -EIO;
@@ -2192,7 +2188,7 @@ static int snd_intel8x0_ich_chip_init(intel8x0_t *chip, int probing)
2192 status = igetdword(chip, ICHREG(GLOB_STA)) & (ICH_PCR | ICH_SCR | ICH_TCR); 2188 status = igetdword(chip, ICHREG(GLOB_STA)) & (ICH_PCR | ICH_SCR | ICH_TCR);
2193 if (status) 2189 if (status)
2194 break; 2190 break;
2195 do_delay(chip); 2191 schedule_timeout_uninterruptible(1);
2196 } while (time_after_eq(end_time, jiffies)); 2192 } while (time_after_eq(end_time, jiffies));
2197 if (! status) { 2193 if (! status) {
2198 /* no codec is found */ 2194 /* no codec is found */
@@ -2210,7 +2206,7 @@ static int snd_intel8x0_ich_chip_init(intel8x0_t *chip, int probing)
2210 /* wait for other codecs ready status. */ 2206 /* wait for other codecs ready status. */
2211 end_time = jiffies + HZ / 4; 2207 end_time = jiffies + HZ / 4;
2212 while (status != nstatus && time_after_eq(end_time, jiffies)) { 2208 while (status != nstatus && time_after_eq(end_time, jiffies)) {
2213 do_delay(chip); 2209 schedule_timeout_uninterruptible(1);
2214 status |= igetdword(chip, ICHREG(GLOB_STA)) & nstatus; 2210 status |= igetdword(chip, ICHREG(GLOB_STA)) & nstatus;
2215 } 2211 }
2216 2212
@@ -2227,7 +2223,7 @@ static int snd_intel8x0_ich_chip_init(intel8x0_t *chip, int probing)
2227 nstatus = igetdword(chip, ICHREG(GLOB_STA)) & (ICH_PCR | ICH_SCR | ICH_TCR); 2223 nstatus = igetdword(chip, ICHREG(GLOB_STA)) & (ICH_PCR | ICH_SCR | ICH_TCR);
2228 if (status == nstatus) 2224 if (status == nstatus)
2229 break; 2225 break;
2230 do_delay(chip); 2226 schedule_timeout_uninterruptible(1);
2231 } while (time_after_eq(end_time, jiffies)); 2227 } while (time_after_eq(end_time, jiffies));
2232 } 2228 }
2233 2229
@@ -2261,7 +2257,7 @@ static int snd_intel8x0_ali_chip_init(intel8x0_t *chip, int probing)
2261 for (i = 0; i < HZ / 2; i++) { 2257 for (i = 0; i < HZ / 2; i++) {
2262 if (! (igetdword(chip, ICHREG(ALI_INTERRUPTSR)) & ALI_INT_GPIO)) 2258 if (! (igetdword(chip, ICHREG(ALI_INTERRUPTSR)) & ALI_INT_GPIO))
2263 goto __ok; 2259 goto __ok;
2264 do_delay(chip); 2260 schedule_timeout_uninterruptible(1);
2265 } 2261 }
2266 snd_printk(KERN_ERR "AC'97 reset failed.\n"); 2262 snd_printk(KERN_ERR "AC'97 reset failed.\n");
2267 if (probing) 2263 if (probing)
@@ -2273,7 +2269,7 @@ static int snd_intel8x0_ali_chip_init(intel8x0_t *chip, int probing)
2273 if (reg & 0x80) /* primary codec */ 2269 if (reg & 0x80) /* primary codec */
2274 break; 2270 break;
2275 iputdword(chip, ICHREG(ALI_RTSR), reg | 0x80); 2271 iputdword(chip, ICHREG(ALI_RTSR), reg | 0x80);
2276 do_delay(chip); 2272 schedule_timeout_uninterruptible(1);
2277 } 2273 }
2278 2274
2279 do_ali_reset(chip); 2275 do_ali_reset(chip);