aboutsummaryrefslogtreecommitdiffstats
path: root/sound/isa/sb/sb16_csp.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/isa/sb/sb16_csp.c')
-rw-r--r--sound/isa/sb/sb16_csp.c30
1 files changed, 14 insertions, 16 deletions
diff --git a/sound/isa/sb/sb16_csp.c b/sound/isa/sb/sb16_csp.c
index b62920eead3d..4f1fad49dff4 100644
--- a/sound/isa/sb/sb16_csp.c
+++ b/sound/isa/sb/sb16_csp.c
@@ -42,8 +42,6 @@ MODULE_LICENSE("GPL");
42#else 42#else
43#define CSP_HDR_VALUE(a,b,c,d) ((d) | ((c)<<8) | ((b)<<16) | ((a)<<24)) 43#define CSP_HDR_VALUE(a,b,c,d) ((d) | ((c)<<8) | ((b)<<16) | ((a)<<24))
44#endif 44#endif
45#define LE_SHORT(v) le16_to_cpu(v)
46#define LE_INT(v) le32_to_cpu(v)
47 45
48#define RIFF_HEADER CSP_HDR_VALUE('R', 'I', 'F', 'F') 46#define RIFF_HEADER CSP_HDR_VALUE('R', 'I', 'F', 'F')
49#define CSP__HEADER CSP_HDR_VALUE('C', 'S', 'P', ' ') 47#define CSP__HEADER CSP_HDR_VALUE('C', 'S', 'P', ' ')
@@ -316,12 +314,12 @@ static int snd_sb_csp_riff_load(snd_sb_csp_t * p, snd_sb_csp_microcode_t __user
316 if (copy_from_user(&file_h, data_ptr, sizeof(file_h))) 314 if (copy_from_user(&file_h, data_ptr, sizeof(file_h)))
317 return -EFAULT; 315 return -EFAULT;
318 if ((file_h.name != RIFF_HEADER) || 316 if ((file_h.name != RIFF_HEADER) ||
319 (LE_INT(file_h.len) >= SNDRV_SB_CSP_MAX_MICROCODE_FILE_SIZE - sizeof(file_h))) { 317 (le32_to_cpu(file_h.len) >= SNDRV_SB_CSP_MAX_MICROCODE_FILE_SIZE - sizeof(file_h))) {
320 snd_printd("%s: Invalid RIFF header\n", __FUNCTION__); 318 snd_printd("%s: Invalid RIFF header\n", __FUNCTION__);
321 return -EINVAL; 319 return -EINVAL;
322 } 320 }
323 data_ptr += sizeof(file_h); 321 data_ptr += sizeof(file_h);
324 data_end = data_ptr + LE_INT(file_h.len); 322 data_end = data_ptr + le32_to_cpu(file_h.len);
325 323
326 if (copy_from_user(&item_type, data_ptr, sizeof(item_type))) 324 if (copy_from_user(&item_type, data_ptr, sizeof(item_type)))
327 return -EFAULT; 325 return -EFAULT;
@@ -331,7 +329,7 @@ static int snd_sb_csp_riff_load(snd_sb_csp_t * p, snd_sb_csp_microcode_t __user
331 } 329 }
332 data_ptr += sizeof (item_type); 330 data_ptr += sizeof (item_type);
333 331
334 for (; data_ptr < data_end; data_ptr += LE_INT(item_h.len)) { 332 for (; data_ptr < data_end; data_ptr += le32_to_cpu(item_h.len)) {
335 if (copy_from_user(&item_h, data_ptr, sizeof(item_h))) 333 if (copy_from_user(&item_h, data_ptr, sizeof(item_h)))
336 return -EFAULT; 334 return -EFAULT;
337 data_ptr += sizeof(item_h); 335 data_ptr += sizeof(item_h);
@@ -344,7 +342,7 @@ static int snd_sb_csp_riff_load(snd_sb_csp_t * p, snd_sb_csp_microcode_t __user
344 case FUNC_HEADER: 342 case FUNC_HEADER:
345 if (copy_from_user(&funcdesc_h, data_ptr + sizeof(item_type), sizeof(funcdesc_h))) 343 if (copy_from_user(&funcdesc_h, data_ptr + sizeof(item_type), sizeof(funcdesc_h)))
346 return -EFAULT; 344 return -EFAULT;
347 func_nr = LE_SHORT(funcdesc_h.func_nr); 345 func_nr = le16_to_cpu(funcdesc_h.func_nr);
348 break; 346 break;
349 case CODE_HEADER: 347 case CODE_HEADER:
350 if (func_nr != info.func_req) 348 if (func_nr != info.func_req)
@@ -370,11 +368,11 @@ static int snd_sb_csp_riff_load(snd_sb_csp_t * p, snd_sb_csp_microcode_t __user
370 if (code_h.name != INIT_HEADER) 368 if (code_h.name != INIT_HEADER)
371 break; 369 break;
372 data_ptr += sizeof(code_h); 370 data_ptr += sizeof(code_h);
373 err = snd_sb_csp_load_user(p, data_ptr, LE_INT(code_h.len), 371 err = snd_sb_csp_load_user(p, data_ptr, le32_to_cpu(code_h.len),
374 SNDRV_SB_CSP_LOAD_INITBLOCK); 372 SNDRV_SB_CSP_LOAD_INITBLOCK);
375 if (err) 373 if (err)
376 return err; 374 return err;
377 data_ptr += LE_INT(code_h.len); 375 data_ptr += le32_to_cpu(code_h.len);
378 } 376 }
379 /* main microcode block */ 377 /* main microcode block */
380 if (copy_from_user(&code_h, data_ptr, sizeof(code_h))) 378 if (copy_from_user(&code_h, data_ptr, sizeof(code_h)))
@@ -386,17 +384,17 @@ static int snd_sb_csp_riff_load(snd_sb_csp_t * p, snd_sb_csp_microcode_t __user
386 } 384 }
387 data_ptr += sizeof(code_h); 385 data_ptr += sizeof(code_h);
388 err = snd_sb_csp_load_user(p, data_ptr, 386 err = snd_sb_csp_load_user(p, data_ptr,
389 LE_INT(code_h.len), 0); 387 le32_to_cpu(code_h.len), 0);
390 if (err) 388 if (err)
391 return err; 389 return err;
392 390
393 /* fill in codec header */ 391 /* fill in codec header */
394 strlcpy(p->codec_name, info.codec_name, sizeof(p->codec_name)); 392 strlcpy(p->codec_name, info.codec_name, sizeof(p->codec_name));
395 p->func_nr = func_nr; 393 p->func_nr = func_nr;
396 p->mode = LE_SHORT(funcdesc_h.flags_play_rec); 394 p->mode = le16_to_cpu(funcdesc_h.flags_play_rec);
397 switch (LE_SHORT(funcdesc_h.VOC_type)) { 395 switch (le16_to_cpu(funcdesc_h.VOC_type)) {
398 case 0x0001: /* QSound decoder */ 396 case 0x0001: /* QSound decoder */
399 if (LE_SHORT(funcdesc_h.flags_play_rec) == SNDRV_SB_CSP_MODE_DSP_WRITE) { 397 if (le16_to_cpu(funcdesc_h.flags_play_rec) == SNDRV_SB_CSP_MODE_DSP_WRITE) {
400 if (snd_sb_qsound_build(p) == 0) 398 if (snd_sb_qsound_build(p) == 0)
401 /* set QSound flag and clear all other mode flags */ 399 /* set QSound flag and clear all other mode flags */
402 p->mode = SNDRV_SB_CSP_MODE_QSOUND; 400 p->mode = SNDRV_SB_CSP_MODE_QSOUND;
@@ -426,12 +424,12 @@ static int snd_sb_csp_riff_load(snd_sb_csp_t * p, snd_sb_csp_microcode_t __user
426 p->mode = 0; 424 p->mode = 0;
427 snd_printd("%s: Unsupported CSP codec type: 0x%04x\n", 425 snd_printd("%s: Unsupported CSP codec type: 0x%04x\n",
428 __FUNCTION__, 426 __FUNCTION__,
429 LE_SHORT(funcdesc_h.VOC_type)); 427 le16_to_cpu(funcdesc_h.VOC_type));
430 return -EINVAL; 428 return -EINVAL;
431 } 429 }
432 p->acc_channels = LE_SHORT(funcdesc_h.flags_stereo_mono); 430 p->acc_channels = le16_to_cpu(funcdesc_h.flags_stereo_mono);
433 p->acc_width = LE_SHORT(funcdesc_h.flags_16bit_8bit); 431 p->acc_width = le16_to_cpu(funcdesc_h.flags_16bit_8bit);
434 p->acc_rates = LE_SHORT(funcdesc_h.flags_rates); 432 p->acc_rates = le16_to_cpu(funcdesc_h.flags_rates);
435 433
436 /* Decouple CSP from IRQ and DMAREQ lines */ 434 /* Decouple CSP from IRQ and DMAREQ lines */
437 spin_lock_irqsave(&p->chip->reg_lock, flags); 435 spin_lock_irqsave(&p->chip->reg_lock, flags);