kernel/Documentation/switchtec.txt, branch linux-5.1.y

NTB: switchtec_ntb: Update switchtec documentation with prerequisites for NTB

2018-10-11T16:28:53Z

The ntb_hw_switchtec driver has requirements on kernel configuration so add these notes to the documentation and also clean up a few other sentences in the documentation. Signed-off-by: Wesley Yung Signed-off-by: Kelvin Cao Signed-off-by: Wesley Sheng Signed-off-by: Bjorn Helgaas Reviewed-by: Logan Gunthorpe

NTB: switchtec_ntb: Update switchtec documentation with notes for NTB

2017-11-19T01:37:13Z

The switchtec_ntb driver has a couple requirements on the switchec's hardware configuration so we add these notes to the documentation. Signed-off-by: Logan Gunthorpe Reviewed-by: Stephen Bates Reviewed-by: Kurt Schwemmer Acked-by: Allen Hubbe Signed-off-by: Jon Mason

switchtec: Add IOCTLs to the Switchtec driver

2017-04-12T17:23:37Z

Add a couple of special IOCTLs to: * Inform userspace of firmware partition locations * Pass event counts and allow userspace to wait on events * Translate PFF numbers used by the switch to port numbers [Dan Carpenter : fix off-by-one in ioctl_event_ctl()] Tested-by: Krishna Dhulipala Signed-off-by: Logan Gunthorpe Signed-off-by: Stephen Bates Signed-off-by: Bjorn Helgaas Reviewed-by: Wei Zhang Reviewed-by: Jens Axboe

switchtec: Add user interface documentation

2017-04-12T17:23:37Z

Add standard documentation for the sysfs switchtec attributes and a RST formatted text file which documents the char device interface. Jonathan Corbet has indicated he will move this to a new user-space developer documentation book once it's created. Tested-by: Krishna Dhulipala Signed-off-by: Logan Gunthorpe Signed-off-by: Stephen Bates Signed-off-by: Bjorn Helgaas Reviewed-by: Wei Zhang Reviewed-by: Jens Axboe