| drm_bufs.c (182080) | drm_bufs.c (182883) |
|---|---|
| 1/*- 2 * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas. 3 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. 4 * All Rights Reserved. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation --- 15 unchanged lines hidden (view full) --- 24 * 25 * Authors: 26 * Rickard E. (Rik) Faith <faith@valinux.com> 27 * Gareth Hughes <gareth@valinux.com> 28 * 29 */ 30 31#include <sys/cdefs.h> | 1/*- 2 * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas. 3 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. 4 * All Rights Reserved. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation --- 15 unchanged lines hidden (view full) --- 24 * 25 * Authors: 26 * Rickard E. (Rik) Faith <faith@valinux.com> 27 * Gareth Hughes <gareth@valinux.com> 28 * 29 */ 30 31#include <sys/cdefs.h> |
| 32__FBSDID("$FreeBSD: head/sys/dev/drm/drm_bufs.c 182080 2008-08-23 20:59:12Z rnoland $"); | 32__FBSDID("$FreeBSD: head/sys/dev/drm/drm_bufs.c 182883 2008-09-09 02:05:03Z rnoland $"); |
| 33 34/** @file drm_bufs.c 35 * Implementation of the ioctls for setup of DRM mappings and DMA buffers. 36 */ 37 38#include "dev/pci/pcireg.h" 39 40#include "dev/drm/drmP.h" --- 552 unchanged lines hidden (view full) --- 593 dma->page_count + (count << page_order) ); 594 595 entry->buf_size = size; 596 entry->page_order = page_order; 597 byte_count = 0; 598 page_count = 0; 599 600 while ( entry->buf_count < count ) { | 33 34/** @file drm_bufs.c 35 * Implementation of the ioctls for setup of DRM mappings and DMA buffers. 36 */ 37 38#include "dev/pci/pcireg.h" 39 40#include "dev/drm/drmP.h" --- 552 unchanged lines hidden (view full) --- 593 dma->page_count + (count << page_order) ); 594 595 entry->buf_size = size; 596 entry->page_order = page_order; 597 byte_count = 0; 598 page_count = 0; 599 600 while ( entry->buf_count < count ) { |
| 601 DRM_SPINUNLOCK(&dev->dma_lock); |
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| 601 drm_dma_handle_t *dmah = drm_pci_alloc(dev, size, alignment, 602 0xfffffffful); | 602 drm_dma_handle_t *dmah = drm_pci_alloc(dev, size, alignment, 603 0xfffffffful); |
| 604 DRM_SPINLOCK(&dev->dma_lock); |
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| 603 if (dmah == NULL) { 604 /* Set count correctly so we free the proper amount. */ 605 entry->buf_count = count; 606 entry->seg_count = count; 607 drm_cleanup_buf_error(dev, entry); 608 free(temp_pagelist, M_DRM); 609 return ENOMEM; 610 } --- 523 unchanged lines hidden --- | 605 if (dmah == NULL) { 606 /* Set count correctly so we free the proper amount. */ 607 entry->buf_count = count; 608 entry->seg_count = count; 609 drm_cleanup_buf_error(dev, entry); 610 free(temp_pagelist, M_DRM); 611 return ENOMEM; 612 } --- 523 unchanged lines hidden --- |