Lines Matching refs:crc
123 static int acpi_aml_read(int fd, struct circ_buf *crc) in acpi_aml_read() argument
128 p = &crc->buf[crc->head]; in acpi_aml_read()
129 len = circ_space_to_end(crc); in acpi_aml_read()
134 crc->head = (crc->head + len) & (ACPI_AML_BUF_SIZE - 1); in acpi_aml_read()
138 static int acpi_aml_read_batch_cmd(int unused, struct circ_buf *crc) in acpi_aml_read_batch_cmd() argument
144 p = &crc->buf[crc->head]; in acpi_aml_read_batch_cmd()
145 len = circ_space_to_end(crc); in acpi_aml_read_batch_cmd()
155 crc->head = (crc->head + len) & (ACPI_AML_BUF_SIZE - 1); in acpi_aml_read_batch_cmd()
159 static int acpi_aml_read_batch_log(int fd, struct circ_buf *crc) in acpi_aml_read_batch_log() argument
165 p = &crc->buf[crc->head]; in acpi_aml_read_batch_log()
166 len = circ_space_to_end(crc); in acpi_aml_read_batch_log()
171 crc->head = (crc->head + 1) & (ACPI_AML_BUF_SIZE - 1); in acpi_aml_read_batch_log()
187 crc->head = (crc->head + 1) & (ACPI_AML_BUF_SIZE - 1); in acpi_aml_read_batch_log()
198 crc->head = (crc->head + 1) & (ACPI_AML_BUF_SIZE - 1); in acpi_aml_read_batch_log()
211 crc->head = (crc->head + 1) & (ACPI_AML_BUF_SIZE - 1); in acpi_aml_read_batch_log()
223 static int acpi_aml_write(int fd, struct circ_buf *crc) in acpi_aml_write() argument
228 p = &crc->buf[crc->tail]; in acpi_aml_write()
229 len = circ_count_to_end(crc); in acpi_aml_write()
234 crc->tail = (crc->tail + len) & (ACPI_AML_BUF_SIZE - 1); in acpi_aml_write()
238 static int acpi_aml_write_batch_log(int fd, struct circ_buf *crc) in acpi_aml_write_batch_log() argument
243 p = &crc->buf[crc->tail]; in acpi_aml_write_batch_log()
244 len = circ_count_to_end(crc); in acpi_aml_write_batch_log()
251 crc->tail = (crc->tail + len) & (ACPI_AML_BUF_SIZE - 1); in acpi_aml_write_batch_log()
255 static int acpi_aml_write_batch_cmd(int fd, struct circ_buf *crc) in acpi_aml_write_batch_cmd() argument
259 len = acpi_aml_write(fd, crc); in acpi_aml_write_batch_cmd()
260 if (circ_count_to_end(crc) == 0) in acpi_aml_write_batch_cmd()