drm_dma.c (814aaaa7da4dab462d90e12e7b48b75f2093ccfd) drm_dma.c (b4b4b5304bd22eab265c9c049cb7fc6b55c4ef3f)
1/**
2 * \file drm_dma.c
3 * DMA IOCTL and function support
4 *
5 * \author Rickard E. (Rik) Faith <faith@valinux.com>
6 * \author Gareth Hughes <gareth@valinux.com>
7 */
8

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32 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
33 * OTHER DEALINGS IN THE SOFTWARE.
34 */
35
36#include <sys/cdefs.h>
37__FBSDID("$FreeBSD$");
38
39#include <dev/drm2/drmP.h>
1/**
2 * \file drm_dma.c
3 * DMA IOCTL and function support
4 *
5 * \author Rickard E. (Rik) Faith <faith@valinux.com>
6 * \author Gareth Hughes <gareth@valinux.com>
7 */
8

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32 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
33 * OTHER DEALINGS IN THE SOFTWARE.
34 */
35
36#include <sys/cdefs.h>
37__FBSDID("$FreeBSD$");
38
39#include <dev/drm2/drmP.h>
40#include <linux/slab.h>
41
42/**
43 * Initialize the DMA data.
44 *
45 * \param dev DRM device.
46 * \return zero on success or a negative value on failure.
47 *
48 * Allocate and initialize a drm_device_dma structure.

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85 i,
86 dma->bufs[i].buf_count,
87 dma->bufs[i].seg_count);
88 for (j = 0; j < dma->bufs[i].seg_count; j++) {
89 if (dma->bufs[i].seglist[j]) {
90 drm_pci_free(dev, dma->bufs[i].seglist[j]);
91 }
92 }
40
41/**
42 * Initialize the DMA data.
43 *
44 * \param dev DRM device.
45 * \return zero on success or a negative value on failure.
46 *
47 * Allocate and initialize a drm_device_dma structure.

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84 i,
85 dma->bufs[i].buf_count,
86 dma->bufs[i].seg_count);
87 for (j = 0; j < dma->bufs[i].seg_count; j++) {
88 if (dma->bufs[i].seglist[j]) {
89 drm_pci_free(dev, dma->bufs[i].seglist[j]);
90 }
91 }
93 kfree(dma->bufs[i].seglist);
92 free(dma->bufs[i].seglist, DRM_MEM_SEGS);
94 }
95 if (dma->bufs[i].buf_count) {
96 for (j = 0; j < dma->bufs[i].buf_count; j++) {
93 }
94 if (dma->bufs[i].buf_count) {
95 for (j = 0; j < dma->bufs[i].buf_count; j++) {
97 kfree(dma->bufs[i].buflist[j].dev_private);
96 free(dma->bufs[i].buflist[j].dev_private,
97 DRM_MEM_BUFS);
98 }
98 }
99 kfree(dma->bufs[i].buflist);
99 free(dma->bufs[i].buflist, DRM_MEM_BUFS);
100 }
101 }
102
100 }
101 }
102
103 kfree(dma->buflist);
103 free(dma->buflist, DRM_MEM_BUFS);
104 free(dma->pagelist, DRM_MEM_PAGES);
105 free(dev->dma, DRM_MEM_DRIVER);
106 dev->dma = NULL;
107}
108
109/**
110 * Free a buffer.
111 *

--- 49 unchanged lines hidden --- 		104 free(dma->pagelist, DRM_MEM_PAGES);
105 free(dev->dma, DRM_MEM_DRIVER);
106 dev->dma = NULL;
107}
108
109/**
110 * Free a buffer.
111 *

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