| /Linux-v5.10/drivers/net/ethernet/google/gve/ |
| D | gve_tx.c | 22 * We copy skb payloads into the registered segment before writing Tx
23 * descriptors and ringing the Tx doorbell.
64 /* gve_tx_alloc_fifo - Allocate fragment(s) from Tx FIFO
125 /* gve_tx_free_fifo - Return space to Tx FIFO
139 block->tx = NULL; in gve_tx_remove_from_block()
142 static int gve_clean_tx_done(struct gve_priv *priv, struct gve_tx_ring *tx,
147 struct gve_tx_ring *tx = &priv->tx[idx]; in gve_tx_free_ring() local
153 slots = tx->mask + 1; in gve_tx_free_ring()
154 gve_clean_tx_done(priv, tx, tx->req, false); in gve_tx_free_ring()
155 netdev_tx_reset_queue(tx->netdev_txq); in gve_tx_free_ring()
[all …]
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| /Linux-v5.10/drivers/media/i2c/adv748x/ |
| D | adv748x-csi2.c | 17 static int adv748x_csi2_set_virtual_channel(struct adv748x_csi2 *tx, in adv748x_csi2_set_virtual_channel() argument
20 return tx_write(tx, ADV748X_CSI_VC_REF, vc << ADV748X_CSI_VC_REF_SHIFT); in adv748x_csi2_set_virtual_channel()
26 * @tx: CSI2 private entity
29 * @src_pad: Pad number of source to link to this @tx
35 static int adv748x_csi2_register_link(struct adv748x_csi2 *tx, in adv748x_csi2_register_link() argument
50 &tx->sd.entity, ADV748X_CSI2_SINK, in adv748x_csi2_register_link()
56 tx->src = src; in adv748x_csi2_register_link()
71 struct adv748x_csi2 *tx = adv748x_sd_to_csi2(sd); in adv748x_csi2_registered() local
72 struct adv748x_state *state = tx->state; in adv748x_csi2_registered()
75 adv_dbg(state, "Registered %s (%s)", is_txa(tx) ? "TXA":"TXB", in adv748x_csi2_registered()
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| /Linux-v5.10/drivers/firmware/tegra/ |
| D | ivc.c | 48 * written through the tx.channel pointer, while the second is only written
62 } tx; member
97 u32 tx = READ_ONCE(header->tx.count); in tegra_ivc_empty() local
110 if (tx - rx > ivc->num_frames) in tegra_ivc_empty()
113 return tx == rx; in tegra_ivc_empty()
119 u32 tx = READ_ONCE(header->tx.count); in tegra_ivc_full() local
126 return tx - rx >= ivc->num_frames; in tegra_ivc_full()
132 u32 tx = READ_ONCE(header->tx.count); in tegra_ivc_available() local
141 return tx - rx; in tegra_ivc_available()
146 WRITE_ONCE(ivc->tx.channel->tx.count, in tegra_ivc_advance_tx()
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| /Linux-v5.10/drivers/net/wireless/ti/wl18xx/ |
| D | debugfs.c | 45 WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_prepared_descs, "%u");
46 WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_cmplt, "%u");
47 WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_template_prepared, "%u");
48 WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_data_prepared, "%u");
49 WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_template_programmed, "%u");
50 WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_data_programmed, "%u");
51 WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_burst_programmed, "%u");
52 WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_starts, "%u");
53 WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_stop, "%u");
54 WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_start_templates, "%u");
[all …]
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| /Linux-v5.10/drivers/fpga/ |
| D | machxo2-spi.c | 69 struct spi_transfer rx, tx; in get_status() local
74 memset(&tx, 0, sizeof(tx)); in get_status()
75 tx.tx_buf = cmd; in get_status()
76 tx.len = sizeof(cmd); in get_status()
80 spi_message_add_tail(&tx, &msg); in get_status()
139 struct spi_transfer tx[2]; in machxo2_cleanup() local
144 memset(tx, 0, sizeof(tx)); in machxo2_cleanup()
146 tx[0].tx_buf = &erase; in machxo2_cleanup()
147 tx[0].len = sizeof(erase); in machxo2_cleanup()
148 spi_message_add_tail(&tx[0], &msg); in machxo2_cleanup()
[all …]
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| /Linux-v5.10/drivers/net/ethernet/microchip/ |
| D | lan743x_main.c | 159 struct lan743x_tx *tx = context; in lan743x_tx_isr() local
160 struct lan743x_adapter *adapter = tx->adapter; in lan743x_tx_isr()
166 INT_BIT_DMA_TX_(tx->channel_number)); in lan743x_tx_isr()
169 if (int_sts & INT_BIT_DMA_TX_(tx->channel_number)) { in lan743x_tx_isr()
170 u32 ioc_bit = DMAC_INT_BIT_TX_IOC_(tx->channel_number); in lan743x_tx_isr()
187 napi_schedule(&tx->napi); in lan743x_tx_isr()
195 INT_BIT_DMA_TX_(tx->channel_number)); in lan743x_tx_isr()
262 lan743x_tx_isr(&adapter->tx[channel], in lan743x_intr_shared_isr()
601 /* map TX interrupt to vector */ in lan743x_intr_open()
605 /* Remove TX interrupt from shared mask */ in lan743x_intr_open()
[all …]
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| /Linux-v5.10/crypto/async_tx/ |
| D | async_tx.c | 62 * @tx: the new operation
66 struct dma_async_tx_descriptor *tx) in async_tx_channel_switch() argument
74 if (txd_parent(depend_tx) && depend_tx->chan == tx->chan) { in async_tx_channel_switch()
75 txd_chain(depend_tx, tx); in async_tx_channel_switch()
100 txd_chain(intr_tx, tx); in async_tx_channel_switch()
121 tx->tx_submit(tx); in async_tx_channel_switch()
143 async_tx_submit(struct dma_chan *chan, struct dma_async_tx_descriptor *tx, in async_tx_submit() argument
148 tx->callback = submit->cb_fn; in async_tx_submit()
149 tx->callback_param = submit->cb_param; in async_tx_submit()
161 txd_parent(tx)); in async_tx_submit()
[all …]
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| D | async_raid6_recov.c | 36 struct dma_async_tx_descriptor *tx; in async_sum_product() local
54 tx = dma->device_prep_dma_pq(chan, pq, unmap->addr, 2, coef, in async_sum_product()
56 if (tx) { in async_sum_product()
57 dma_set_unmap(tx, unmap); in async_sum_product()
58 async_tx_submit(chan, tx, submit); in async_sum_product()
60 return tx; in async_sum_product()
104 struct dma_async_tx_descriptor *tx; in async_mult() local
122 tx = dma->device_prep_dma_pq(chan, dma_dest, unmap->addr, in async_mult()
125 if (tx) { in async_mult()
126 dma_set_unmap(tx, unmap); in async_mult()
[all …]
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| /Linux-v5.10/tools/testing/selftests/timers/ |
| D | leap-a-day.c | 97 struct timex tx; in clear_time_state() local
106 tx.modes = ADJ_STATUS; in clear_time_state()
107 tx.status = STA_PLL; in clear_time_state()
108 ret = adjtimex(&tx); in clear_time_state()
111 tx.modes = ADJ_MAXERROR; in clear_time_state()
112 tx.maxerror = 0; in clear_time_state()
113 ret = adjtimex(&tx); in clear_time_state()
116 tx.modes = ADJ_STATUS; in clear_time_state()
117 tx.status = 0; in clear_time_state()
118 ret = adjtimex(&tx); in clear_time_state()
[all …]
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| D | valid-adjtimex.c | 43 static int clock_adjtime(clockid_t id, struct timex *tx) in clock_adjtime() argument
45 return syscall(__NR_clock_adjtime, id, tx); in clock_adjtime()
52 struct timex tx; in clear_time_state() local
55 tx.modes = ADJ_STATUS; in clear_time_state()
56 tx.status = 0; in clear_time_state()
57 ret = adjtimex(&tx); in clear_time_state()
116 struct timex tx; in validate_freq() local
122 memset(&tx, 0, sizeof(struct timex)); in validate_freq()
128 tx.modes = ADJ_FREQUENCY; in validate_freq()
129 tx.freq = valid_freq[i]; in validate_freq()
[all …]
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| /Linux-v5.10/drivers/infiniband/hw/hfi1/ |
| D | vnic_sdma.c | 83 struct vnic_txreq *tx = container_of(txreq, struct vnic_txreq, txreq); in vnic_sdma_complete() local
84 struct hfi1_vnic_sdma *vnic_sdma = tx->sdma; in vnic_sdma_complete()
87 dev_kfree_skb_any(tx->skb); in vnic_sdma_complete()
88 kmem_cache_free(vnic_sdma->dd->vnic.txreq_cache, tx); in vnic_sdma_complete()
92 struct vnic_txreq *tx) in build_vnic_ulp_payload() argument
98 &tx->txreq, in build_vnic_ulp_payload()
99 tx->skb->data, in build_vnic_ulp_payload()
100 skb_headlen(tx->skb)); in build_vnic_ulp_payload()
104 for (i = 0; i < skb_shinfo(tx->skb)->nr_frags; i++) { in build_vnic_ulp_payload()
105 skb_frag_t *frag = &skb_shinfo(tx->skb)->frags[i]; in build_vnic_ulp_payload()
[all …]
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| D | ipoib_tx.c | 108 * The tx queue len can be adjusted upward while the interface is in hfi1_ipoib_check_queue_stopped()
110 * The tx queue len can be large enough to overflow the txreq_ring. in hfi1_ipoib_check_queue_stopped()
119 static void hfi1_ipoib_free_tx(struct ipoib_txreq *tx, int budget) in hfi1_ipoib_free_tx() argument
121 struct hfi1_ipoib_dev_priv *priv = tx->priv; in hfi1_ipoib_free_tx()
123 if (likely(!tx->sdma_status)) { in hfi1_ipoib_free_tx()
124 hfi1_ipoib_update_tx_netstats(priv, 1, tx->skb->len); in hfi1_ipoib_free_tx()
129 __func__, tx->sdma_status, in hfi1_ipoib_free_tx()
130 le64_to_cpu(tx->sdma_hdr.pbc), tx->txq->q_idx, in hfi1_ipoib_free_tx()
131 tx->txq->sde->this_idx); in hfi1_ipoib_free_tx()
134 napi_consume_skb(tx->skb, budget); in hfi1_ipoib_free_tx()
[all …]
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| D | sdma.h | 231 * The tx request, once initialized, is manipulated with calls to
240 * in the tx. Memory locations added with sdma_txadd_page()
242 * to the tx and nmapped as part of the progress processing in the
246 * tx. An example of a use case would be a pre-allocated
253 * a tx to the ring after the appropriate number of
260 * long as the tx isn't in flight.
481 struct sdma_txreq *tx,
489 * @tx: tx request to initialize
520 * being submitted. The callback will be provided this tx, a status, and a flag.
540 struct sdma_txreq *tx, in sdma_txinit_ahg() argument
[all …]
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| /Linux-v5.10/drivers/clk/mediatek/ |
| D | clk-apmixed.c | 31 struct mtk_ref2usb_tx *tx = to_mtk_ref2usb_tx(hw); in mtk_ref2usb_tx_is_prepared() local
33 return (readl(tx->base_addr) & REF2USB_EN_MASK) == REF2USB_EN_MASK; in mtk_ref2usb_tx_is_prepared()
38 struct mtk_ref2usb_tx *tx = to_mtk_ref2usb_tx(hw); in mtk_ref2usb_tx_prepare() local
41 val = readl(tx->base_addr); in mtk_ref2usb_tx_prepare()
44 writel(val, tx->base_addr); in mtk_ref2usb_tx_prepare()
48 writel(val, tx->base_addr); in mtk_ref2usb_tx_prepare()
51 writel(val, tx->base_addr); in mtk_ref2usb_tx_prepare()
58 struct mtk_ref2usb_tx *tx = to_mtk_ref2usb_tx(hw); in mtk_ref2usb_tx_unprepare() local
61 val = readl(tx->base_addr); in mtk_ref2usb_tx_unprepare()
63 writel(val, tx->base_addr); in mtk_ref2usb_tx_unprepare()
[all …]
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| /Linux-v5.10/drivers/net/phy/ |
| D | linkmode.c | 19 * 0 1 1 1 TX
21 * 1 X 1 X TX+RX
49 * @tx: boolean from ethtool struct ethtool_pauseparam tx_pause member
53 * capabilities of provided in @tx and @rx.
56 * tx rx Pause AsymDir
62 * Note: this translation from ethtool tx/rx notation to the advertisement
65 * For tx=0 rx=1, meaning transmit is unsupported, receive is supported:
69 * 1 1 1 0 TX + RX - but we have no TX support.
72 * For tx=1 rx=1, meaning we have the capability to transmit and receive
77 * 1 0 0 1 Disabled - but since we do support tx and rx,
[all …]
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| /Linux-v5.10/drivers/staging/gdm724x/ |
| D | gdm_usb.c | 145 static struct usb_tx_sdu *get_tx_sdu_struct(struct tx_cxt *tx, int *no_spc) in get_tx_sdu_struct() argument
149 if (list_empty(&tx->free_list)) in get_tx_sdu_struct()
152 t_sdu = list_entry(tx->free_list.next, struct usb_tx_sdu, list); in get_tx_sdu_struct()
155 tx->avail_count--; in get_tx_sdu_struct()
157 *no_spc = list_empty(&tx->free_list) ? 1 : 0; in get_tx_sdu_struct()
162 static void put_tx_struct(struct tx_cxt *tx, struct usb_tx_sdu *t_sdu) in put_tx_struct() argument
164 list_add_tail(&t_sdu->list, &tx->free_list); in put_tx_struct()
165 tx->avail_count++; in put_tx_struct()
247 struct tx_cxt *tx = &udev->tx; in release_usb() local
253 spin_lock_irqsave(&tx->lock, flags); in release_usb()
[all …]
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| /Linux-v5.10/drivers/media/cec/core/ |
| D | cec-pin-error-inj.c | 28 { CEC_ERROR_INJ_TX_NO_EOM_OFFSET, -1, "tx-no-eom" },
29 { CEC_ERROR_INJ_TX_EARLY_EOM_OFFSET, -1, "tx-early-eom" },
31 CEC_ERROR_INJ_TX_ADD_BYTES_ARG_IDX, "tx-add-bytes" },
32 { CEC_ERROR_INJ_TX_REMOVE_BYTE_OFFSET, -1, "tx-remove-byte" },
34 CEC_ERROR_INJ_TX_SHORT_BIT_ARG_IDX, "tx-short-bit" },
36 CEC_ERROR_INJ_TX_LONG_BIT_ARG_IDX, "tx-long-bit" },
38 CEC_ERROR_INJ_TX_CUSTOM_BIT_ARG_IDX, "tx-custom-bit" },
39 { CEC_ERROR_INJ_TX_SHORT_START_OFFSET, -1, "tx-short-start" },
40 { CEC_ERROR_INJ_TX_LONG_START_OFFSET, -1, "tx-long-start" },
41 { CEC_ERROR_INJ_TX_CUSTOM_START_OFFSET, -1, "tx-custom-start" },
[all …]
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| /Linux-v5.10/drivers/spi/ |
| D | spi-dln2.c | 107 } tx; in dln2_spi_enable() local
108 unsigned len = sizeof(tx); in dln2_spi_enable()
110 tx.port = dln2->port; in dln2_spi_enable()
114 len -= sizeof(tx.wait_for_completion); in dln2_spi_enable()
116 tx.wait_for_completion = DLN2_TRANSFERS_WAIT_COMPLETE; in dln2_spi_enable()
120 return dln2_transfer_tx(dln2->pdev, cmd, &tx, len); in dln2_spi_enable()
136 } tx; in dln2_spi_cs_set() local
138 tx.port = dln2->port; in dln2_spi_cs_set()
145 tx.cs = ~cs_mask; in dln2_spi_cs_set()
147 return dln2_transfer_tx(dln2->pdev, DLN2_SPI_SET_SS, &tx, sizeof(tx)); in dln2_spi_cs_set()
[all …]
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| /Linux-v5.10/sound/soc/mediatek/common/ |
| D | mtk-btcvsd.c | 27 /* TX */
130 spinlock_t tx_lock; /* spinlock for bt tx stream control */
135 struct mtk_btcvsd_snd_stream *tx; member
209 dev_dbg(bt->dev, "%s(), stream %d, state %d, tx->state %d, rx->state %d, irq_disabled %d\n", in mtk_btcvsd_snd_set_state()
212 bt->tx->state, bt->rx->state, bt->irq_disabled); in mtk_btcvsd_snd_set_state()
216 if (bt->tx->state == BT_SCO_STATE_IDLE && in mtk_btcvsd_snd_set_state()
234 memset(bt->tx, 0, sizeof(*bt->tx)); in mtk_btcvsd_snd_tx_init()
237 bt->tx->packet_size = BTCVSD_TX_PACKET_SIZE; in mtk_btcvsd_snd_tx_init()
238 bt->tx->buf_size = BTCVSD_TX_BUF_SIZE; in mtk_btcvsd_snd_tx_init()
239 bt->tx->timeout = 0; in mtk_btcvsd_snd_tx_init()
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| /Linux-v5.10/drivers/net/wireless/broadcom/b43/ |
| D | radio_2055.h | 21 #define B2055_C1_SP_TXGC1 0x0D /* SP TX GC1 Core 1 */
22 #define B2055_C1_SP_TXGC2 0x0E /* SP TX GC2 Core 1 */
23 #define B2055_C2_SP_TXGC1 0x0F /* SP TX GC1 Core 2 */
24 #define B2055_C2_SP_TXGC2 0x10 /* SP TX GC2 Core 2 */
30 #define B2055_C1_PD_TX 0x16 /* PD Core 1 TX */
34 #define B2055_C2_PD_TX 0x1A /* PD Core 2 TX */
129 #define B2055_C1_RX_TXBBRCAL 0x79 /* Core 1 RX TX BB RCAL */
130 #define B2055_C1_TX_RF_SPGA 0x7A /* Core 1 TX RF SGM PGA */
131 #define B2055_C1_TX_RF_SPAD 0x7B /* Core 1 TX RF SGM PAD */
132 #define B2055_C1_TX_RF_CNTPGA1 0x7C /* Core 1 TX RF counter PGA 1 */
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| /Linux-v5.10/Documentation/userspace-api/media/cec/ |
| D | cec-pin-error-inj.rst | 35 # clear clear all rx and tx error injections
37 # tx-clear clear all tx error injections
38 # <op> clear clear all rx and tx error injections for <op>
40 # <op> tx-clear clear all tx error injections for <op>
49 # TX error injection settings:
50 # tx-ignore-nack-until-eom ignore early NACKs until EOM
51 # tx-custom-low-usecs <usecs> define the 'low' time for the custom pulse
52 # tx-custom-high-usecs <usecs> define the 'high' time for the custom pulse
53 # tx-custom-pulse transmit the custom pulse once the bus is idle
55 # TX error injection:
[all …]
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| /Linux-v5.10/drivers/dma/ |
| D | dmaengine.h | 24 * @tx: descriptor needing cookie
29 static inline dma_cookie_t dma_cookie_assign(struct dma_async_tx_descriptor *tx) in dma_cookie_assign() argument
31 struct dma_chan *chan = tx->chan; in dma_cookie_assign()
37 tx->cookie = chan->cookie = cookie; in dma_cookie_assign()
44 * @tx: descriptor to complete
52 static inline void dma_cookie_complete(struct dma_async_tx_descriptor *tx) in dma_cookie_complete() argument
54 BUG_ON(tx->cookie < DMA_MIN_COOKIE); in dma_cookie_complete()
55 tx->chan->completed_cookie = tx->cookie; in dma_cookie_complete()
56 tx->cookie = 0; in dma_cookie_complete()
106 * @tx: tx descriptor
[all …]
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| /Linux-v5.10/drivers/net/ethernet/brocade/bna/ |
| D | bna_tx_rx.c | 2756 /* TX */
2758 #define call_tx_stop_cbfn(tx) \ argument
2760 if ((tx)->stop_cbfn) { \
2763 cbfn = (tx)->stop_cbfn; \
2764 cbarg = (tx)->stop_cbarg; \
2765 (tx)->stop_cbfn = NULL; \
2766 (tx)->stop_cbarg = NULL; \
2767 cbfn(cbarg, (tx)); \
2771 static void bna_tx_mod_cb_tx_stopped(void *tx_mod, struct bna_tx *tx);
2772 static void bna_bfi_tx_enet_start(struct bna_tx *tx);
[all …]
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| /Linux-v5.10/drivers/net/ethernet/pasemi/ |
| D | pasemi_mac_ethtool.c | 36 { "tx-bytes" },
37 { "tx-packets" },
38 { "tx-broadcast-packets" },
39 { "tx-multicast-packets" },
40 { "tx-collisions" },
41 { "tx-late-collisions" },
42 { "tx-excessive-collisions" },
43 { "tx-crc-errors" },
44 { "tx-undersize-errors" },
45 { "tx-oversize-errors" },
[all …]
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| /Linux-v5.10/net/mac80211/ |
| D | tx.c | 51 static __le16 ieee80211_duration(struct ieee80211_tx_data *tx, in ieee80211_duration() argument
57 struct ieee80211_local *local = tx->local; in ieee80211_duration()
65 if (tx->rate.flags & (IEEE80211_TX_RC_MCS | IEEE80211_TX_RC_VHT_MCS)) in ieee80211_duration()
69 chanctx_conf = rcu_dereference(tx->sdata->vif.chanctx_conf); in ieee80211_duration()
77 if (WARN_ON_ONCE(tx->rate.idx < 0)) in ieee80211_duration()
81 txrate = &sband->bitrates[tx->rate.idx]; in ieee80211_duration()
154 if (tx->sdata->vif.bss_conf.basic_rates & BIT(i)) in ieee80211_duration()
160 if (tx->sdata->flags & IEEE80211_SDATA_OPERATING_GMODE) in ieee80211_duration()
196 tx->sdata->vif.bss_conf.use_short_preamble, in ieee80211_duration()
206 tx->sdata->vif.bss_conf.use_short_preamble, in ieee80211_duration()
[all …]
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