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Searched refs:txstate (Results 1 – 25 of 58) sorted by relevance

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/linux/drivers/net/mctp/
H A Dmctp-serial.c64 enum mctp_serial_state txstate, rxstate; member
120 switch (dev->txstate) { in mctp_serial_tx_work()
134 dev->txstate = STATE_ERR; in mctp_serial_tx_work()
138 dev->txstate = STATE_DATA; in mctp_serial_tx_work()
148 dev->txstate = STATE_ERR; in mctp_serial_tx_work()
152 dev->txstate = STATE_TRAILER; in mctp_serial_tx_work()
171 dev->txstate = STATE_ESCAPE; in mctp_serial_tx_work()
173 dev->txstate = STATE_ERR; in mctp_serial_tx_work()
179 dev->txstate = STATE_ERR; in mctp_serial_tx_work()
188 if (dev->txstate == STATE_DATA && in mctp_serial_tx_work()
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/linux/drivers/dma/
H A Duniphier-mdmac.c283 struct dma_tx_state *txstate) in uniphier_mdmac_tx_status() argument
293 stat = dma_cookie_status(chan, cookie, txstate); in uniphier_mdmac_tx_status()
295 if (stat == DMA_COMPLETE || !txstate) in uniphier_mdmac_tx_status()
306 txstate->residue = readl(mc->reg_ch_base + in uniphier_mdmac_tx_status()
320 txstate->residue += sg_dma_len(&md->sgl[i]); in uniphier_mdmac_tx_status()
H A Dmilbeaut-hdmac.c323 struct dma_tx_state *txstate) in milbeaut_hdmac_tx_status() argument
333 stat = dma_cookie_status(chan, cookie, txstate); in milbeaut_hdmac_tx_status()
335 if (stat == DMA_COMPLETE || !txstate) in milbeaut_hdmac_tx_status()
360 txstate->residue = -done; in milbeaut_hdmac_tx_status()
372 txstate->residue += sg_dma_len(&md->sgl[i]); in milbeaut_hdmac_tx_status()
H A Dbcm2835-dma.c546 dma_cookie_t cookie, struct dma_tx_state *txstate) in bcm2835_dma_tx_status() argument
553 ret = dma_cookie_status(chan, cookie, txstate); in bcm2835_dma_tx_status()
554 if (ret == DMA_COMPLETE || !txstate) in bcm2835_dma_tx_status()
560 txstate->residue = in bcm2835_dma_tx_status()
573 txstate->residue = bcm2835_dma_desc_size_pos(d, pos); in bcm2835_dma_tx_status()
575 txstate->residue = 0; in bcm2835_dma_tx_status()
H A Dst_fdma.c583 struct dma_tx_state *txstate) in st_fdma_tx_status() argument
590 ret = dma_cookie_status(chan, cookie, txstate); in st_fdma_tx_status()
591 if (ret == DMA_COMPLETE || !txstate) in st_fdma_tx_status()
597 txstate->residue = st_fdma_desc_residue(fchan, vd, true); in st_fdma_tx_status()
599 txstate->residue = st_fdma_desc_residue(fchan, vd, false); in st_fdma_tx_status()
601 txstate->residue = 0; in st_fdma_tx_status()
H A Dmoxart-dma.c470 struct dma_tx_state *txstate) in moxart_tx_status() argument
481 ret = dma_cookie_status(chan, cookie, txstate); in moxart_tx_status()
487 txstate->residue = moxart_dma_desc_size(d, 0); in moxart_tx_status()
489 txstate->residue = moxart_dma_desc_size_in_flight(ch); in moxart_tx_status()
H A Dplx_dma.c323 dma_cookie_t cookie, struct dma_tx_state *txstate) in plx_dma_tx_status() argument
328 ret = dma_cookie_status(chan, cookie, txstate); in plx_dma_tx_status()
334 return dma_cookie_status(chan, cookie, txstate); in plx_dma_tx_status()
H A Ddma-jz4780.c642 dma_cookie_t cookie, struct dma_tx_state *txstate) in jz4780_dma_tx_status() argument
652 status = dma_cookie_status(chan, cookie, txstate); in jz4780_dma_tx_status()
653 if ((status == DMA_COMPLETE) || (txstate == NULL)) in jz4780_dma_tx_status()
665 dma_set_residue(txstate, residue); in jz4780_dma_tx_status()
H A Dapple-admac.c375 struct dma_tx_state *txstate) in admac_tx_status() argument
385 ret = dma_cookie_status(chan, cookie, txstate); in admac_tx_status()
386 if (ret == DMA_COMPLETE || !txstate) in admac_tx_status()
407 dma_set_residue(txstate, residue); in admac_tx_status()
H A Dimg-mdc-dma.c571 dma_cookie_t cookie, struct dma_tx_state *txstate) in mdc_tx_status() argument
580 ret = dma_cookie_status(chan, cookie, txstate); in mdc_tx_status()
584 if (!txstate) in mdc_tx_status()
643 dma_set_residue(txstate, bytes); in mdc_tx_status()
H A Dtegra210-adma.c611 struct dma_tx_state *txstate) in tegra_adma_tx_status() argument
620 ret = dma_cookie_status(dc, cookie, txstate); in tegra_adma_tx_status()
621 if (ret == DMA_COMPLETE || !txstate) in tegra_adma_tx_status()
638 dma_set_residue(txstate, residual); in tegra_adma_tx_status()
H A Dtegra20-apb-dma.c888 struct dma_tx_state *txstate) in tegra_dma_tx_status() argument
898 ret = dma_cookie_status(dc, cookie, txstate); in tegra_dma_tx_status()
926 if (dma_desc && txstate) { in tegra_dma_tx_status()
930 dma_set_residue(txstate, residual); in tegra_dma_tx_status()
933 trace_tegra_dma_tx_status(&tdc->dma_chan, cookie, txstate); in tegra_dma_tx_status()
H A Dsprd-dma.c661 struct dma_tx_state *txstate) in sprd_dma_tx_status() argument
669 ret = dma_cookie_status(chan, cookie, txstate); in sprd_dma_tx_status()
670 if (ret == DMA_COMPLETE || !txstate) in sprd_dma_tx_status()
699 dma_set_residue(txstate, pos); in sprd_dma_tx_status()
/linux/drivers/dma/sf-pdma/
H A Dsf-pdma.c197 struct dma_tx_state *txstate) in sf_pdma_tx_status() argument
202 status = dma_cookie_status(dchan, cookie, txstate); in sf_pdma_tx_status()
204 if (txstate && status != DMA_ERROR) in sf_pdma_tx_status()
205 dma_set_residue(txstate, sf_pdma_desc_residue(chan, cookie)); in sf_pdma_tx_status()
/linux/drivers/dma/mediatek/
H A Dmtk-uart-apdma.c324 struct dma_tx_state *txstate) in mtk_uart_apdma_tx_status() argument
329 ret = dma_cookie_status(chan, cookie, txstate); in mtk_uart_apdma_tx_status()
330 if (!txstate) in mtk_uart_apdma_tx_status()
333 dma_set_residue(txstate, c->rx_status); in mtk_uart_apdma_tx_status()
H A Dmtk-cqdma.c438 struct dma_tx_state *txstate) in mtk_cqdma_tx_status() argument
447 ret = dma_cookie_status(c, cookie, txstate); in mtk_cqdma_tx_status()
448 if (ret == DMA_COMPLETE || !txstate) in mtk_cqdma_tx_status()
462 dma_set_residue(txstate, bytes); in mtk_cqdma_tx_status()
H A Dmtk-hsdma.c678 struct dma_tx_state *txstate) in mtk_hsdma_tx_status() argument
687 ret = dma_cookie_status(c, cookie, txstate); in mtk_hsdma_tx_status()
688 if (ret == DMA_COMPLETE || !txstate) in mtk_hsdma_tx_status()
700 dma_set_residue(txstate, bytes); in mtk_hsdma_tx_status()
/linux/drivers/dma/sh/
H A Dusb-dmac.c530 struct dma_tx_state *txstate) in usb_dmac_tx_status() argument
537 status = dma_cookie_status(chan, cookie, txstate); in usb_dmac_tx_status()
539 if (!txstate) in usb_dmac_tx_status()
549 dma_set_residue(txstate, residue); in usb_dmac_tx_status()
H A Drz-dmac.c800 struct dma_tx_state *txstate) in rz_dmac_tx_status() argument
806 status = dma_cookie_status(chan, cookie, txstate); in rz_dmac_tx_status()
807 if (status == DMA_COMPLETE || !txstate) in rz_dmac_tx_status()
824 dma_set_residue(txstate, residue); in rz_dmac_tx_status()
/linux/drivers/dma/qcom/
H A Dqcom_adm.c629 struct dma_tx_state *txstate) in adm_tx_status() argument
637 ret = dma_cookie_status(chan, cookie, txstate); in adm_tx_status()
638 if (ret == DMA_COMPLETE || !txstate) in adm_tx_status()
654 dma_set_residue(txstate, residue); in adm_tx_status()
H A Dbam_dma.c931 struct dma_tx_state *txstate) in bam_tx_status() argument
940 ret = dma_cookie_status(chan, cookie, txstate); in bam_tx_status()
944 if (!txstate) in bam_tx_status()
963 dma_set_residue(txstate, residue); in bam_tx_status()
/linux/drivers/usb/musb/
H A Dmusb_cppi41.c229 struct dma_tx_state txstate; in cppi41_dma_callback() local
244 &txstate); in cppi41_dma_callback()
245 transferred = cppi41_channel->prog_len - txstate.residue; in cppi41_dma_callback()
/linux/drivers/dma/ti/
H A Dedma.c1857 struct dma_tx_state *txstate) in edma_tx_status() argument
1864 ret = dma_cookie_status(chan, cookie, txstate); in edma_tx_status()
1870 if (!txstate) in edma_tx_status()
1871 txstate = &txstate_tmp; in edma_tx_status()
1875 txstate->residue = edma_residue(echan->edesc); in edma_tx_status()
1881 txstate->residue = to_edma_desc(&vdesc->tx)->residue; in edma_tx_status()
1883 txstate->residue = 0; in edma_tx_status()
1890 if (ret != DMA_COMPLETE && !txstate->residue && in edma_tx_status()
/linux/drivers/dma/dw-edma/
H A Ddw-edma-core.c353 struct dma_tx_state *txstate) in dw_edma_device_tx_status() argument
362 ret = dma_cookie_status(dchan, cookie, txstate); in dw_edma_device_tx_status()
369 if (!txstate) in dw_edma_device_tx_status()
382 dma_set_residue(txstate, residue); in dw_edma_device_tx_status()
/linux/drivers/dma/stm32/
H A Dstm32-dma3.c871 struct dma_tx_state *txstate) in stm32_dma3_chan_set_residue() argument
961 dma_set_in_flight_bytes(txstate, fifol); in stm32_dma3_chan_set_residue()
971 dma_set_residue(txstate, residue); in stm32_dma3_chan_set_residue()
1556 struct dma_tx_state *txstate) in stm32_dma3_tx_status() argument
1564 status = dma_cookie_status(c, cookie, txstate); in stm32_dma3_tx_status()
1568 if (!txstate) in stm32_dma3_tx_status()
1581 stm32_dma3_chan_set_residue(chan, swdesc, txstate); in stm32_dma3_tx_status()

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