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| 3 | ;; Copyright (C) KolibriOS team 2014-2015. All rights reserved. ;; |
3 | ;; Copyright (C) KolibriOS team 2014-2015. All rights reserved. ;; |
| 4 | ;; Distributed under terms of the GNU General Public License ;; |
4 | ;; Distributed under terms of the GNU General Public License ;; |
| 5 | ;; ;; |
5 | ;; ;; |
| 6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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| 7 | 7 | ||
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| 8 | $Revision: 5363 $ |
8 | $Revision: 6015 $ |
| 9 | 9 | ||
| 10 | 10 | ||
| Line 376... | Line 376... | ||
| 376 | .pata_ide: |
376 | .pata_ide: |
| 377 | cmp [ecx+IDE_DATA.RegsBaseAddres], 0 |
377 | cmp [ecx+IDE_DATA.RegsBaseAddres], 0 |
| 378 | je .end_set_interrupts |
378 | je .end_set_interrupts |
| Line 379... | Line 379... | ||
| 379 | 379 | ||
| 380 | push ecx |
380 | push ecx |
| - | 381 | stdcall attach_int_handler, 14, IDE_irq_14_handler, ecx |
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| 381 | stdcall attach_int_handler, 14, IDE_irq_14_handler, 0 |
382 | pop ecx |
| - | 383 | DEBUGF 1, "K : Set IDE IRQ14 return code %x\n", eax |
|
| 382 | DEBUGF 1, "K : Set IDE IRQ14 return code %x\n", eax |
384 | push ecx |
| 383 | stdcall attach_int_handler, 15, IDE_irq_15_handler, 0 |
385 | stdcall attach_int_handler, 15, IDE_irq_15_handler, ecx |
| 384 | DEBUGF 1, "K : Set IDE IRQ15 return code %x\n", eax |
386 | DEBUGF 1, "K : Set IDE IRQ15 return code %x\n", eax |
| Line 385... | Line 387... | ||
| 385 | pop ecx |
387 | pop ecx |
| 386 | 388 | ||
| Line 398... | Line 400... | ||
| 398 | ; are disabled and no IDE devices. For example, notebook ASUS K72F - |
400 | ; are disabled and no IDE devices. For example, notebook ASUS K72F - |
| 399 | ; IDE controller 010185 generates false interrupt when we work with |
401 | ; IDE controller 010185 generates false interrupt when we work with |
| 400 | ; the IDE controller 01018f. For this reason, the interrupt handler |
402 | ; the IDE controller 01018f. For this reason, the interrupt handler |
| 401 | ; does not need to be installed if both channel IDE controller |
403 | ; does not need to be installed if both channel IDE controller |
| 402 | ; running in PIO mode. |
404 | ; running in PIO mode. |
| - | 405 | ||
| - | 406 | ; ...unfortunately, PCI interrupt can be shared with other devices |
|
| - | 407 | ; which could enable it without consulting IDE code. |
|
| - | 408 | ; So install the handler anyways and try to process |
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| - | 409 | ; even those interrupts which we are not expecting. |
|
| 403 | cmp [ecx+IDE_DATA.RegsBaseAddres], 0 |
410 | cmp [ecx+IDE_DATA.RegsBaseAddres], 0 |
| 404 | je .end_set_interrupts |
411 | je .end_set_interrupts |
| Line 405... | Line -... | ||
| 405 | - | ||
| 406 | cmp [ecx+IDE_DATA.dma_hdd_channel_1], 0 |
- | |
| 407 | jne @f |
- | |
| 408 | - | ||
| 409 | cmp [ecx+IDE_DATA.dma_hdd_channel_2], 0 |
- | |
| 410 | je .end_set_interrupts |
- | |
| 411 | ;-------------------------------------- |
- | |
| 412 | @@: |
412 | |
| 413 | mov ax, [ecx+IDE_DATA.Interrupt] |
413 | mov ax, [ecx+IDE_DATA.Interrupt] |
| 414 | movzx eax, al |
414 | movzx eax, al |
| 415 | push ecx |
415 | push ecx |
| 416 | stdcall attach_int_handler, eax, IDE_common_irq_handler, 0 |
416 | stdcall attach_int_handler, eax, IDE_common_irq_handler, ecx |
| 417 | pop ecx |
417 | pop ecx |
| 418 | DEBUGF 1, "K : Set IDE IRQ%d return code %x\n", [ecx+IDE_DATA.Interrupt]:1, eax |
418 | DEBUGF 1, "K : Set IDE IRQ%d return code %x\n", [ecx+IDE_DATA.Interrupt]:1, eax |
| 419 | ;-------------------------------------- |
419 | ;-------------------------------------- |
| 420 | .end_set_interrupts: |
420 | .end_set_interrupts: |