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Searched refs:bufs (Results 1 - 25 of 239) sorted by relevance

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/kernel/linux/linux-5.10/drivers/gpu/drm/
H A Ddrm_dma.c68 memset(&dev->dma->bufs[i], 0, sizeof(dev->dma->bufs[0])); in drm_legacy_dma_setup()
95 if (dma->bufs[i].seg_count) { in drm_legacy_dma_takedown()
99 dma->bufs[i].buf_count, in drm_legacy_dma_takedown()
100 dma->bufs[i].seg_count); in drm_legacy_dma_takedown()
101 for (j = 0; j < dma->bufs[i].seg_count; j++) { in drm_legacy_dma_takedown()
102 if (dma->bufs[i].seglist[j]) { in drm_legacy_dma_takedown()
103 drm_pci_free(dev, dma->bufs[i].seglist[j]); in drm_legacy_dma_takedown()
106 kfree(dma->bufs[i].seglist); in drm_legacy_dma_takedown()
108 if (dma->bufs[ in drm_legacy_dma_takedown()
[all...]
/kernel/linux/linux-6.6/drivers/gpu/drm/
H A Ddrm_dma.c68 memset(&dev->dma->bufs[i], 0, sizeof(dev->dma->bufs[0])); in drm_legacy_dma_setup()
96 if (dma->bufs[i].seg_count) { in drm_legacy_dma_takedown()
100 dma->bufs[i].buf_count, in drm_legacy_dma_takedown()
101 dma->bufs[i].seg_count); in drm_legacy_dma_takedown()
102 for (j = 0; j < dma->bufs[i].seg_count; j++) { in drm_legacy_dma_takedown()
103 if (dma->bufs[i].seglist[j]) { in drm_legacy_dma_takedown()
104 dmah = dma->bufs[i].seglist[j]; in drm_legacy_dma_takedown()
112 kfree(dma->bufs[i].seglist); in drm_legacy_dma_takedown()
114 if (dma->bufs[ in drm_legacy_dma_takedown()
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/kernel/linux/linux-5.10/sound/core/oss/
H A Dio.c50 void **bufs = (void**)plugin->extra_data; in io_playback_transfer() local
51 if (snd_BUG_ON(!bufs)) in io_playback_transfer()
55 bufs[channel] = src_channels[channel].area.addr; in io_playback_transfer()
57 bufs[channel] = NULL; in io_playback_transfer()
59 return pcm_writev(plugin->plug, bufs, frames); in io_playback_transfer()
76 void **bufs = (void**)plugin->extra_data; in io_capture_transfer() local
77 if (snd_BUG_ON(!bufs)) in io_capture_transfer()
81 bufs[channel] = dst_channels[channel].area.addr; in io_capture_transfer()
83 bufs[channel] = NULL; in io_capture_transfer()
85 return pcm_readv(plugin->plug, bufs, frame in io_capture_transfer()
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/kernel/linux/linux-6.6/sound/core/oss/
H A Dio.c50 void **bufs = (void**)plugin->extra_data; in io_playback_transfer() local
51 if (snd_BUG_ON(!bufs)) in io_playback_transfer()
55 bufs[channel] = src_channels[channel].area.addr; in io_playback_transfer()
57 bufs[channel] = NULL; in io_playback_transfer()
59 return pcm_writev(plugin->plug, bufs, frames); in io_playback_transfer()
76 void **bufs = (void**)plugin->extra_data; in io_capture_transfer() local
77 if (snd_BUG_ON(!bufs)) in io_capture_transfer()
81 bufs[channel] = dst_channels[channel].area.addr; in io_capture_transfer()
83 bufs[channel] = NULL; in io_capture_transfer()
85 return pcm_readv(plugin->plug, bufs, frame in io_capture_transfer()
[all...]
/kernel/linux/linux-5.10/drivers/net/ethernet/cisco/enic/
H A Dvnic_rq.c38 rq->bufs[i] = kzalloc(VNIC_RQ_BUF_BLK_SZ(count), GFP_KERNEL); in vnic_rq_alloc_bufs()
39 if (!rq->bufs[i]) in vnic_rq_alloc_bufs()
44 buf = rq->bufs[i]; in vnic_rq_alloc_bufs()
50 buf->next = rq->bufs[0]; in vnic_rq_alloc_bufs()
53 buf->next = rq->bufs[i + 1]; in vnic_rq_alloc_bufs()
61 rq->to_use = rq->to_clean = rq->bufs[0]; in vnic_rq_alloc_bufs()
76 if (rq->bufs[i]) { in vnic_rq_free()
77 kfree(rq->bufs[i]); in vnic_rq_free()
78 rq->bufs[i] = NULL; in vnic_rq_free()
134 &rq->bufs[fetch_inde in vnic_rq_init_start()
[all...]
H A Dvnic_wq.c38 wq->bufs[i] = kzalloc(VNIC_WQ_BUF_BLK_SZ(count), GFP_KERNEL); in vnic_wq_alloc_bufs()
39 if (!wq->bufs[i]) in vnic_wq_alloc_bufs()
44 buf = wq->bufs[i]; in vnic_wq_alloc_bufs()
50 buf->next = wq->bufs[0]; in vnic_wq_alloc_bufs()
54 buf->next = wq->bufs[i + 1]; in vnic_wq_alloc_bufs()
64 wq->to_use = wq->to_clean = wq->bufs[0]; in vnic_wq_alloc_bufs()
79 if (wq->bufs[i]) { in vnic_wq_free()
80 kfree(wq->bufs[i]); in vnic_wq_free()
81 wq->bufs[i] = NULL; in vnic_wq_free()
153 &wq->bufs[fetch_inde in enic_wq_init_start()
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/kernel/linux/linux-6.6/drivers/net/ethernet/cisco/enic/
H A Dvnic_rq.c25 rq->bufs[i] = kzalloc(VNIC_RQ_BUF_BLK_SZ(count), GFP_KERNEL); in vnic_rq_alloc_bufs()
26 if (!rq->bufs[i]) in vnic_rq_alloc_bufs()
31 buf = rq->bufs[i]; in vnic_rq_alloc_bufs()
37 buf->next = rq->bufs[0]; in vnic_rq_alloc_bufs()
40 buf->next = rq->bufs[i + 1]; in vnic_rq_alloc_bufs()
48 rq->to_use = rq->to_clean = rq->bufs[0]; in vnic_rq_alloc_bufs()
63 if (rq->bufs[i]) { in vnic_rq_free()
64 kfree(rq->bufs[i]); in vnic_rq_free()
65 rq->bufs[i] = NULL; in vnic_rq_free()
121 &rq->bufs[fetch_inde in vnic_rq_init_start()
[all...]
H A Dvnic_wq.c25 wq->bufs[i] = kzalloc(VNIC_WQ_BUF_BLK_SZ(count), GFP_KERNEL); in vnic_wq_alloc_bufs()
26 if (!wq->bufs[i]) in vnic_wq_alloc_bufs()
31 buf = wq->bufs[i]; in vnic_wq_alloc_bufs()
37 buf->next = wq->bufs[0]; in vnic_wq_alloc_bufs()
41 buf->next = wq->bufs[i + 1]; in vnic_wq_alloc_bufs()
51 wq->to_use = wq->to_clean = wq->bufs[0]; in vnic_wq_alloc_bufs()
66 if (wq->bufs[i]) { in vnic_wq_free()
67 kfree(wq->bufs[i]); in vnic_wq_free()
68 wq->bufs[i] = NULL; in vnic_wq_free()
140 &wq->bufs[fetch_inde in enic_wq_init_start()
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/kernel/linux/linux-5.10/drivers/scsi/snic/
H A Dvnic_wq.c50 wq->bufs[i] = kzalloc(VNIC_WQ_BUF_BLK_SZ, GFP_ATOMIC); in vnic_wq_alloc_bufs()
51 if (!wq->bufs[i]) { in vnic_wq_alloc_bufs()
59 buf = wq->bufs[i]; in vnic_wq_alloc_bufs()
65 buf->next = wq->bufs[0]; in vnic_wq_alloc_bufs()
68 buf->next = wq->bufs[i + 1]; in vnic_wq_alloc_bufs()
76 wq->to_use = wq->to_clean = wq->bufs[0]; in vnic_wq_alloc_bufs()
91 kfree(wq->bufs[i]); in svnic_wq_free()
92 wq->bufs[i] = NULL; in svnic_wq_free()
173 &wq->bufs[fetch_index / VNIC_WQ_BUF_BLK_ENTRIES(count)] in vnic_wq_init_start()
230 wq->to_use = wq->to_clean = wq->bufs[ in svnic_wq_clean()
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/kernel/linux/linux-5.10/drivers/scsi/fnic/
H A Dvnic_wq.c54 wq->bufs[i] = kzalloc(VNIC_WQ_BUF_BLK_SZ, GFP_ATOMIC); in vnic_wq_alloc_bufs()
55 if (!wq->bufs[i]) { in vnic_wq_alloc_bufs()
62 buf = wq->bufs[i]; in vnic_wq_alloc_bufs()
68 buf->next = wq->bufs[0]; in vnic_wq_alloc_bufs()
71 buf->next = wq->bufs[i + 1]; in vnic_wq_alloc_bufs()
79 wq->to_use = wq->to_clean = wq->bufs[0]; in vnic_wq_alloc_bufs()
94 kfree(wq->bufs[i]); in vnic_wq_free()
95 wq->bufs[i] = NULL; in vnic_wq_free()
172 &wq->bufs[fetch_index / VNIC_WQ_BUF_BLK_ENTRIES] in vnic_wq_init_start()
239 wq->to_use = wq->to_clean = wq->bufs[ in vnic_wq_clean()
[all...]
H A Dvnic_rq.c34 rq->bufs[i] = kzalloc(VNIC_RQ_BUF_BLK_SZ, GFP_ATOMIC); in vnic_rq_alloc_bufs()
35 if (!rq->bufs[i]) { in vnic_rq_alloc_bufs()
42 buf = rq->bufs[i]; in vnic_rq_alloc_bufs()
48 buf->next = rq->bufs[0]; in vnic_rq_alloc_bufs()
51 buf->next = rq->bufs[i + 1]; in vnic_rq_alloc_bufs()
59 rq->to_use = rq->to_clean = rq->bufs[0]; in vnic_rq_alloc_bufs()
75 kfree(rq->bufs[i]); in vnic_rq_free()
76 rq->bufs[i] = NULL; in vnic_rq_free()
130 &rq->bufs[fetch_index / VNIC_RQ_BUF_BLK_ENTRIES] in vnic_rq_init()
186 &rq->bufs[fetch_inde in vnic_rq_clean()
[all...]
/kernel/linux/linux-6.6/drivers/scsi/fnic/
H A Dvnic_wq.c42 wq->bufs[i] = kzalloc(VNIC_WQ_BUF_BLK_SZ, GFP_ATOMIC); in vnic_wq_alloc_bufs()
43 if (!wq->bufs[i]) { in vnic_wq_alloc_bufs()
50 buf = wq->bufs[i]; in vnic_wq_alloc_bufs()
56 buf->next = wq->bufs[0]; in vnic_wq_alloc_bufs()
59 buf->next = wq->bufs[i + 1]; in vnic_wq_alloc_bufs()
67 wq->to_use = wq->to_clean = wq->bufs[0]; in vnic_wq_alloc_bufs()
82 kfree(wq->bufs[i]); in vnic_wq_free()
83 wq->bufs[i] = NULL; in vnic_wq_free()
160 &wq->bufs[fetch_index / VNIC_WQ_BUF_BLK_ENTRIES] in vnic_wq_init_start()
227 wq->to_use = wq->to_clean = wq->bufs[ in vnic_wq_clean()
[all...]
H A Dvnic_rq.c22 rq->bufs[i] = kzalloc(VNIC_RQ_BUF_BLK_SZ, GFP_ATOMIC); in vnic_rq_alloc_bufs()
23 if (!rq->bufs[i]) { in vnic_rq_alloc_bufs()
30 buf = rq->bufs[i]; in vnic_rq_alloc_bufs()
36 buf->next = rq->bufs[0]; in vnic_rq_alloc_bufs()
39 buf->next = rq->bufs[i + 1]; in vnic_rq_alloc_bufs()
47 rq->to_use = rq->to_clean = rq->bufs[0]; in vnic_rq_alloc_bufs()
63 kfree(rq->bufs[i]); in vnic_rq_free()
64 rq->bufs[i] = NULL; in vnic_rq_free()
118 &rq->bufs[fetch_index / VNIC_RQ_BUF_BLK_ENTRIES] in vnic_rq_init()
174 &rq->bufs[fetch_inde in vnic_rq_clean()
[all...]
/kernel/linux/linux-6.6/drivers/scsi/snic/
H A Dvnic_wq.c36 wq->bufs[i] = kzalloc(VNIC_WQ_BUF_BLK_SZ, GFP_ATOMIC); in vnic_wq_alloc_bufs()
37 if (!wq->bufs[i]) { in vnic_wq_alloc_bufs()
45 buf = wq->bufs[i]; in vnic_wq_alloc_bufs()
51 buf->next = wq->bufs[0]; in vnic_wq_alloc_bufs()
54 buf->next = wq->bufs[i + 1]; in vnic_wq_alloc_bufs()
62 wq->to_use = wq->to_clean = wq->bufs[0]; in vnic_wq_alloc_bufs()
77 kfree(wq->bufs[i]); in svnic_wq_free()
78 wq->bufs[i] = NULL; in svnic_wq_free()
159 &wq->bufs[fetch_index / VNIC_WQ_BUF_BLK_ENTRIES(count)] in vnic_wq_init_start()
216 wq->to_use = wq->to_clean = wq->bufs[ in svnic_wq_clean()
[all...]
/kernel/linux/linux-5.10/tools/virtio/ringtest/
H A Dmain.c111 int bufs = runcycles; in run_guest() local
123 if (started < bufs && in run_guest()
138 /* Flush out completed bufs if any */ in run_guest()
141 if (__builtin_expect(completed == bufs, false)) in run_guest()
148 assert(completed <= bufs); in run_guest()
149 assert(started <= bufs); in run_guest()
170 int bufs = runcycles; in run_host() local
188 if (__builtin_expect(completed == bufs, false)) in run_host()
193 assert(completed <= bufs); in run_host()
194 if (completed == bufs) in run_host()
[all...]
/kernel/linux/linux-6.6/tools/virtio/ringtest/
H A Dmain.c111 int bufs = runcycles; in run_guest() local
123 if (started < bufs && in run_guest()
138 /* Flush out completed bufs if any */ in run_guest()
141 if (__builtin_expect(completed == bufs, false)) in run_guest()
148 assert(completed <= bufs); in run_guest()
149 assert(started <= bufs); in run_guest()
170 int bufs = runcycles; in run_host() local
188 if (__builtin_expect(completed == bufs, false)) in run_host()
193 assert(completed <= bufs); in run_host()
194 if (completed == bufs) in run_host()
[all...]
/kernel/linux/linux-5.10/drivers/media/v4l2-core/
H A Dvideobuf-core.c204 if (NULL == q->bufs[i]) in videobuf_queue_is_busy()
206 if (q->bufs[i]->map) { in videobuf_queue_is_busy()
210 if (q->bufs[i]->state == VIDEOBUF_QUEUED) { in videobuf_queue_is_busy()
214 if (q->bufs[i]->state == VIDEOBUF_ACTIVE) { in videobuf_queue_is_busy()
246 if (q->bufs[i] && q->bufs[i]->map) { in __videobuf_free()
252 if (NULL == q->bufs[i]) in __videobuf_free()
254 q->ops->buf_release(q, q->bufs[i]); in __videobuf_free()
255 kfree(q->bufs[i]); in __videobuf_free()
256 q->bufs[ in __videobuf_free()
[all...]
/kernel/linux/linux-6.6/drivers/media/v4l2-core/
H A Dvideobuf-core.c204 if (NULL == q->bufs[i]) in videobuf_queue_is_busy()
206 if (q->bufs[i]->map) { in videobuf_queue_is_busy()
210 if (q->bufs[i]->state == VIDEOBUF_QUEUED) { in videobuf_queue_is_busy()
214 if (q->bufs[i]->state == VIDEOBUF_ACTIVE) { in videobuf_queue_is_busy()
246 if (q->bufs[i] && q->bufs[i]->map) { in __videobuf_free()
252 if (NULL == q->bufs[i]) in __videobuf_free()
254 q->ops->buf_release(q, q->bufs[i]); in __videobuf_free()
255 kfree(q->bufs[i]); in __videobuf_free()
256 q->bufs[ in __videobuf_free()
[all...]
/kernel/linux/linux-5.10/drivers/scsi/arm/
H A Dscsi.h26 int bufs = SCp->buffers_residual; in copy_SCp_to_sg() local
31 BUG_ON(bufs + 1 > max); in copy_SCp_to_sg()
35 if (bufs) { in copy_SCp_to_sg()
39 for_each_sg(sg_next(SCp->buffer), src_sg, bufs, i) in copy_SCp_to_sg()
44 return bufs + 1; in copy_SCp_to_sg()
/kernel/linux/linux-6.6/drivers/scsi/arm/
H A Darm_scsi.h35 int bufs = SCp->buffers_residual; in copy_SCp_to_sg() local
40 BUG_ON(bufs + 1 > max); in copy_SCp_to_sg()
44 if (bufs) { in copy_SCp_to_sg()
48 for_each_sg(sg_next(SCp->buffer), src_sg, bufs, i) in copy_SCp_to_sg()
53 return bufs + 1; in copy_SCp_to_sg()
/kernel/linux/linux-5.10/drivers/soc/fsl/qbman/
H A Dbman.c113 struct bm_buffer bufs[8]; member
151 struct bm_buffer bufs[8]; member
739 int bman_release(struct bman_pool *pool, const struct bm_buffer *bufs, u8 num) in bman_release() argument
773 bm_buffer_set64(r->bufs, bm_buffer_get64(bufs)); in bman_release()
774 bm_buffer_set_bpid(r->bufs, pool->bpid); in bman_release()
776 memcpy(&r->bufs[1], &bufs[1], i * sizeof(bufs[0])); in bman_release()
787 int bman_acquire(struct bman_pool *pool, struct bm_buffer *bufs, u argument
[all...]
/kernel/linux/linux-6.6/drivers/soc/fsl/qbman/
H A Dbman.c113 struct bm_buffer bufs[8]; member
151 struct bm_buffer bufs[8]; member
738 int bman_release(struct bman_pool *pool, const struct bm_buffer *bufs, u8 num) in bman_release() argument
772 bm_buffer_set64(r->bufs, bm_buffer_get64(bufs)); in bman_release()
773 bm_buffer_set_bpid(r->bufs, pool->bpid); in bman_release()
775 memcpy(&r->bufs[1], &bufs[1], i * sizeof(bufs[0])); in bman_release()
786 int bman_acquire(struct bman_pool *pool, struct bm_buffer *bufs, u argument
[all...]
/kernel/linux/linux-5.10/drivers/net/ethernet/marvell/prestera/
H A Dprestera_rxtx.c83 struct prestera_sdma_buf *bufs; member
88 struct prestera_sdma_buf *bufs; member
295 buf = &ring->bufs[buf_idx]; in prestera_sdma_rx_poll()
343 if (!ring->bufs) in prestera_sdma_rx_fini()
347 struct prestera_sdma_buf *buf = &ring->bufs[b]; in prestera_sdma_rx_fini()
380 ring->bufs = kmalloc_array(bnum, sizeof(*head), GFP_KERNEL); in prestera_sdma_rx_init()
381 if (!ring->bufs) in prestera_sdma_rx_init()
386 tail = &ring->bufs[bnum - 1]; in prestera_sdma_rx_init()
387 head = &ring->bufs[0]; in prestera_sdma_rx_init()
501 struct prestera_sdma_buf *buf = &tx_ring->bufs[ in prestera_sdma_tx_recycle_work_fn()
[all...]
/kernel/linux/linux-6.6/drivers/net/ethernet/marvell/prestera/
H A Dprestera_rxtx.c81 struct prestera_sdma_buf *bufs; member
86 struct prestera_sdma_buf *bufs; member
297 buf = &ring->bufs[buf_idx]; in prestera_sdma_rx_poll()
345 if (!ring->bufs) in prestera_sdma_rx_fini()
349 struct prestera_sdma_buf *buf = &ring->bufs[b]; in prestera_sdma_rx_fini()
382 ring->bufs = kmalloc_array(bnum, sizeof(*head), GFP_KERNEL); in prestera_sdma_rx_init()
383 if (!ring->bufs) in prestera_sdma_rx_init()
388 tail = &ring->bufs[bnum - 1]; in prestera_sdma_rx_init()
389 head = &ring->bufs[0]; in prestera_sdma_rx_init()
503 struct prestera_sdma_buf *buf = &tx_ring->bufs[ in prestera_sdma_tx_recycle_work_fn()
[all...]
/kernel/linux/linux-5.10/fs/
H A Dpipe.c285 struct pipe_buffer *buf = &pipe->bufs[tail & mask]; in pipe_read()
456 struct pipe_buffer *buf = &pipe->bufs[(head - 1) & mask]; in pipe_write()
488 struct pipe_buffer *buf = &pipe->bufs[head & mask]; in pipe_write()
518 buf = &pipe->bufs[head & mask]; in pipe_write()
618 count += pipe->bufs[tail & mask].len; in pipe_ioctl()
804 pipe->bufs = kcalloc(pipe_bufs, sizeof(struct pipe_buffer), in alloc_pipe_info()
807 if (pipe->bufs) { in alloc_pipe_info()
839 struct pipe_buffer *buf = pipe->bufs + i; in free_pipe_info()
849 kfree(pipe->bufs); in free_pipe_info()
1252 struct pipe_buffer *bufs; in pipe_resize_ring() local
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