| /linux/drivers/input/touchscreen/ |
| H A D | cyttsp_spi.c | 41 u8 *wr_buf = &xfer_buf[0]; in cyttsp_spi_xfer() local
52 memset(wr_buf, 0, CY_SPI_DATA_BUF_SIZE); in cyttsp_spi_xfer()
55 wr_buf[0] = 0x00; /* header byte 0 */ in cyttsp_spi_xfer()
56 wr_buf[1] = 0xFF; /* header byte 1 */ in cyttsp_spi_xfer()
57 wr_buf[2] = reg; /* reg index */ in cyttsp_spi_xfer()
58 wr_buf[3] = op; /* r/~w */ in cyttsp_spi_xfer()
60 memcpy(wr_buf + CY_SPI_CMD_BYTES, buf, length); in cyttsp_spi_xfer()
69 xfer[0].tx_buf = wr_buf; in cyttsp_spi_xfer()
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| /linux/drivers/gpu/drm/amd/display/amdgpu_dm/ |
| H A D | amdgpu_dm_debugfs.c | 75 static int parse_write_buffer_into_params(char *wr_buf, uint32_t wr_buf_size, in parse_write_buffer_into_params() argument
89 wr_buf_ptr = wr_buf; in parse_write_buffer_into_params()
123 wr_buf_ptr = wr_buf; /* reset buf pointer */ in parse_write_buffer_into_params()
263 char *wr_buf = NULL; in dp_link_settings_write() local
274 wr_buf = kcalloc(wr_buf_size, sizeof(char), GFP_KERNEL); in dp_link_settings_write()
275 if (!wr_buf) in dp_link_settings_write()
278 if (parse_write_buffer_into_params(wr_buf, wr_buf_size, in dp_link_settings_write()
282 kfree(wr_buf); in dp_link_settings_write()
287 kfree(wr_buf); in dp_link_settings_write()
318 kfree(wr_buf); in dp_link_settings_write()
[all …]
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| /linux/drivers/media/pci/solo6x10/ |
| H A D | solo6x10-p2m.c | 206 u32 *wr_buf; in solo_p2m_test() local
212 wr_buf = (u32 *)__get_free_pages(GFP_KERNEL, order); in solo_p2m_test()
213 if (wr_buf == NULL) in solo_p2m_test()
218 free_pages((unsigned long)wr_buf, order); in solo_p2m_test()
223 *(wr_buf + i) = (i << 16) | (i + 1); in solo_p2m_test()
226 *(wr_buf + i) = ~((i << 16) | (i + 1)); in solo_p2m_test()
230 if (solo_p2m_dma(solo_dev, 1, wr_buf, base, size, 0, 0)) in solo_p2m_test()
237 if (*(wr_buf + i) != *(rd_buf + i)) in solo_p2m_test()
244 free_pages((unsigned long)wr_buf, order); in solo_p2m_test()
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| /linux/net/smc/ |
| H A D | smc_cdc.c | 75 struct smc_wr_buf **wr_buf, in smc_cdc_get_free_slot() argument
81 rc = smc_wr_tx_get_free_slot(link, smc_cdc_tx_handler, wr_buf, in smc_cdc_get_free_slot()
113 struct smc_wr_buf *wr_buf, in smc_cdc_msg_send() argument
124 smc_host_msg_to_cdc((struct smc_cdc_msg *)wr_buf, conn, &cfed); in smc_cdc_msg_send()
145 struct smc_wr_buf *wr_buf) in smcr_cdc_msg_send_validation() argument
152 peer = (struct smc_cdc_msg *)wr_buf; in smcr_cdc_msg_send_validation()
177 struct smc_wr_buf *wr_buf; in smcr_cdc_get_slot_and_msg_send() local
186 rc = smc_cdc_get_free_slot(conn, link, &wr_buf, NULL, &pend); in smcr_cdc_get_slot_and_msg_send()
202 rc = smc_cdc_msg_send(conn, wr_buf, pend); in smcr_cdc_get_slot_and_msg_send()
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| H A D | smc_wr.h | 116 struct smc_wr_buf **wr_buf,
121 struct smc_wr_v2_buf **wr_buf,
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| H A D | smc_cdc.h | 291 struct smc_wr_buf **wr_buf,
295 int smc_cdc_msg_send(struct smc_connection *conn, struct smc_wr_buf *wr_buf,
301 struct smc_wr_buf *wr_buf);
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| H A D | smc_tx.c | 553 struct smc_wr_buf *wr_buf; in smcr_tx_sndbuf_nonempty() local
558 rc = smc_cdc_get_free_slot(conn, link, &wr_buf, &wr_rdma_buf, &pend); in smcr_tx_sndbuf_nonempty()
593 rc = smc_cdc_msg_send(conn, wr_buf, pend); in smcr_tx_sndbuf_nonempty()
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| H A D | smc_core.c | 1020 struct smc_wr_buf *wr_buf) in smc_switch_cursor() argument
1057 rc = smcr_cdc_msg_send_validation(conn, pend, wr_buf); in smc_switch_cursor()
1087 struct smc_wr_buf *wr_buf; in smc_switch_conns() local
1136 rc = smc_cdc_get_free_slot(conn, to_lnk, &wr_buf, NULL, &pend); in smc_switch_conns()
1142 rc = smc_switch_cursor(smc, pend, wr_buf); in smc_switch_conns()
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| /linux/drivers/usb/typec/ucsi/ |
| H A D | ucsi_ccg.c | 1160 u8 *wr_buf; in do_flash() local
1217 wr_buf = kzalloc(CCG4_ROW_SIZE + 4, GFP_KERNEL); in do_flash()
1218 if (!wr_buf) { in do_flash()
1258 if (hex2bin(wr_buf, p + 3, CCG4_ROW_SIZE + 4)) { in do_flash()
1263 row = get_unaligned_be16(wr_buf); in do_flash()
1264 len = get_unaligned_be16(&wr_buf[2]); in do_flash()
1271 err = ccg_cmd_write_flash_row(uc, row, wr_buf + 4, in do_flash()
1304 kfree(wr_buf); in do_flash()
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| /linux/drivers/usb/misc/ |
| H A D | onboard_usb_dev.c | 324 char wr_buf[7] = {USB5744_CREG_MEM_ADDR, 5, in onboard_dev_5744_i2c_init() local
330 ret = i2c_smbus_write_block_data(client, 0, sizeof(wr_buf), wr_buf); in onboard_dev_5744_i2c_init()
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| /linux/drivers/i2c/busses/ |
| H A D | i2c-npcm7xx.c | 571 u8 *wr_buf; member
1037 npcm_i2c_wr_byte(bus, bus->wr_buf[bus->wr_ind++]); in npcm_i2c_write_to_fifo_master()
1658 npcm_i2c_wr_byte(bus, bus->wr_buf[bus->wr_ind++]); in npcm_i2c_irq_master_handler_write()
2254 bus->wr_buf = write_data; in npcm_i2c_master_start_xmit()
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