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linux_compat.c (276749) linux_compat.c (277302)
1/*-
2 * Copyright (c) 2010 Isilon Systems, Inc.
3 * Copyright (c) 2010 iX Systems, Inc.
4 * Copyright (c) 2010 Panasas, Inc.
5 * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without

--- 329 unchanged lines hidden (view full) ---

338 filp->f_flags = file->f_flag;
339 if (uio->uio_iovcnt != 1)
340 panic("linux_dev_read: uio %p iovcnt %d",
341 uio, uio->uio_iovcnt);
342 if (filp->f_op->read) {
343 bytes = filp->f_op->read(filp, uio->uio_iov->iov_base,
344 uio->uio_iov->iov_len, &uio->uio_offset);
345 if (bytes >= 0) {
1/*-
2 * Copyright (c) 2010 Isilon Systems, Inc.
3 * Copyright (c) 2010 iX Systems, Inc.
4 * Copyright (c) 2010 Panasas, Inc.
5 * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without

--- 329 unchanged lines hidden (view full) ---

338 filp->f_flags = file->f_flag;
339 if (uio->uio_iovcnt != 1)
340 panic("linux_dev_read: uio %p iovcnt %d",
341 uio, uio->uio_iovcnt);
342 if (filp->f_op->read) {
343 bytes = filp->f_op->read(filp, uio->uio_iov->iov_base,
344 uio->uio_iov->iov_len, &uio->uio_offset);
345 if (bytes >= 0) {
346 uio->uio_iov->iov_base += bytes;
346 uio->uio_iov->iov_base =
347 ((uint8_t *)uio->uio_iov->iov_base) + bytes;
347 uio->uio_iov->iov_len -= bytes;
348 uio->uio_resid -= bytes;
349 } else
350 error = -bytes;
351 } else
352 error = ENXIO;
353
354 return (error);

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372 filp->f_flags = file->f_flag;
373 if (uio->uio_iovcnt != 1)
374 panic("linux_dev_write: uio %p iovcnt %d",
375 uio, uio->uio_iovcnt);
376 if (filp->f_op->write) {
377 bytes = filp->f_op->write(filp, uio->uio_iov->iov_base,
378 uio->uio_iov->iov_len, &uio->uio_offset);
379 if (bytes >= 0) {
348 uio->uio_iov->iov_len -= bytes;
349 uio->uio_resid -= bytes;
350 } else
351 error = -bytes;
352 } else
353 error = ENXIO;
354
355 return (error);

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373 filp->f_flags = file->f_flag;
374 if (uio->uio_iovcnt != 1)
375 panic("linux_dev_write: uio %p iovcnt %d",
376 uio, uio->uio_iovcnt);
377 if (filp->f_op->write) {
378 bytes = filp->f_op->write(filp, uio->uio_iov->iov_base,
379 uio->uio_iov->iov_len, &uio->uio_offset);
380 if (bytes >= 0) {
380 uio->uio_iov->iov_base += bytes;
381 uio->uio_iov->iov_base =
382 ((uint8_t *)uio->uio_iov->iov_base) + bytes;
381 uio->uio_iov->iov_len -= bytes;
382 uio->uio_resid -= bytes;
383 } else
384 error = -bytes;
385 } else
386 error = ENXIO;
387
388 return (error);

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493 filp->f_flags = file->f_flag;
494 if (uio->uio_iovcnt != 1)
495 panic("linux_file_read: uio %p iovcnt %d",
496 uio, uio->uio_iovcnt);
497 if (filp->f_op->read) {
498 bytes = filp->f_op->read(filp, uio->uio_iov->iov_base,
499 uio->uio_iov->iov_len, &uio->uio_offset);
500 if (bytes >= 0) {
383 uio->uio_iov->iov_len -= bytes;
384 uio->uio_resid -= bytes;
385 } else
386 error = -bytes;
387 } else
388 error = ENXIO;
389
390 return (error);

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495 filp->f_flags = file->f_flag;
496 if (uio->uio_iovcnt != 1)
497 panic("linux_file_read: uio %p iovcnt %d",
498 uio, uio->uio_iovcnt);
499 if (filp->f_op->read) {
500 bytes = filp->f_op->read(filp, uio->uio_iov->iov_base,
501 uio->uio_iov->iov_len, &uio->uio_offset);
502 if (bytes >= 0) {
501 uio->uio_iov->iov_base += bytes;
503 uio->uio_iov->iov_base =
504 ((uint8_t *)uio->uio_iov->iov_base) + bytes;
502 uio->uio_iov->iov_len -= bytes;
503 uio->uio_resid -= bytes;
504 } else
505 error = -bytes;
506 } else
507 error = ENXIO;
508
509 return (error);

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731 class_register(&miscclass);
732 INIT_LIST_HEAD(&pci_drivers);
733 INIT_LIST_HEAD(&pci_devices);
734 spin_lock_init(&pci_lock);
735 mtx_init(&vmmaplock, "IO Map lock", NULL, MTX_DEF);
736 for (i = 0; i < VMMAP_HASH_SIZE; i++)
737 LIST_INIT(&vmmaphead[i]);
738}
505 uio->uio_iov->iov_len -= bytes;
506 uio->uio_resid -= bytes;
507 } else
508 error = -bytes;
509 } else
510 error = ENXIO;
511
512 return (error);

--- 221 unchanged lines hidden (view full) ---

734 class_register(&miscclass);
735 INIT_LIST_HEAD(&pci_drivers);
736 INIT_LIST_HEAD(&pci_devices);
737 spin_lock_init(&pci_lock);
738 mtx_init(&vmmaplock, "IO Map lock", NULL, MTX_DEF);
739 for (i = 0; i < VMMAP_HASH_SIZE; i++)
740 LIST_INIT(&vmmaphead[i]);
741}
739
740SYSINIT(linux_compat, SI_SUB_DRIVERS, SI_ORDER_SECOND, linux_compat_init, NULL);
741
742static void
743linux_compat_uninit(void)
744{
745 kobject_kfree_name(&class_root);
746 kobject_kfree_name(&linux_rootdev.kobj);
747 kobject_kfree_name(&miscclass.kobj);
748}
749SYSUNINIT(linux_compat, SI_SUB_DRIVERS, SI_ORDER_SECOND, linux_compat_uninit, NULL);
742SYSINIT(linux_compat, SI_SUB_DRIVERS, SI_ORDER_SECOND, linux_compat_init, NULL);
743
744static void
745linux_compat_uninit(void)
746{
747 kobject_kfree_name(&class_root);
748 kobject_kfree_name(&linux_rootdev.kobj);
749 kobject_kfree_name(&miscclass.kobj);
750}
751SYSUNINIT(linux_compat, SI_SUB_DRIVERS, SI_ORDER_SECOND, linux_compat_uninit, NULL);