include/misc/cxl.h

1 /* SPDX-License-Identifier: GPL-2.0-or-later */
10 #include <linux/poll.h>
35  *    - cxl_dev_context_init()
36  *      - cxl_start_context()
37  *      - cxl_stop_context()
38  *      - cxl_start_context()
39  *      - cxl_stop_context()
41  *    - cxl_release_context()
65  * On pci_enabled_device(), the cxl driver will init a single cxl context for
70  * doesn't need to be released as this will be done by the PCI subsystem on hot
112  * Start work on the AFU. This starts an cxl context and associates it with a
134  * depends on if this context is a master or slave.
148  *	// Init the context
159  *		return -ENODEV;
161  *	// No error paths after installing the fd
169  * installed, it's visible to the user so no errors must occur past this point.
198 __poll_t cxl_fd_poll(struct file *file, struct poll_table_struct *poll);
220  * the read() and poll() calls that works with the generic cxl events. These
227  * events for this context, and wake up anyone waiting on the context wait
242  *   -EFAULT  copy_to_user() has failed
243  *   -EINVAL  Event data pointer is NULL, or event size is greater than