John Hubbard ddae1423bc genwqe: convert get_user_pages() --> pin_user_pages() ... This code was using get_user_pages*(), in a "Case 2" scenario (DMA/RDMA), using the categorization from [1]. That means that it's time to convert the get_user_pages*() + put_page() calls to pin_user_pages*() + unpin_user_pages() calls. There is some helpful background in [2]: basically, this is a small part of fixing a long-standing disconnect between pinning pages, and file systems' use of those pages. [1] Documentation/core-api/pin_user_pages.rst [2] "Explicit pinning of user-space pages": https://lwn.net/Articles/807108/ Cc: Frank Haverkamp <haver@linux.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: John Hubbard <jhubbard@nvidia.com> Link: https://lore.kernel.org/r/20200518015237.1568940-1-jhubbard@nvidia.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-05-19 16:46:12 +02:00
..
card_base.c	Driver Core and debugfs changes for 5.3-rc1	2019-07-12 12:24:03 -07:00
card_base.h	Driver Core and debugfs changes for 5.3-rc1	2019-07-12 12:24:03 -07:00
card_ddcb.c	misc: genwqe: fix compile warnings	2020-01-14 15:06:06 +01:00
card_ddcb.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 118	2019-05-24 17:39:02 +02:00
card_debugfs.c	Driver Core and debugfs changes for 5.3-rc1	2019-07-12 12:24:03 -07:00
card_dev.c	compat_ioctl: use correct compat_ptr() translation in drivers	2019-10-23 17:23:44 +02:00
card_sysfs.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 289	2019-06-05 17:36:38 +02:00
card_utils.c	genwqe: convert get_user_pages() --> pin_user_pages()	2020-05-19 16:46:12 +02:00
genwqe_driver.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 289	2019-06-05 17:36:38 +02:00
Kconfig	Merge 5.2-rc4 into char-misc-next	2019-06-09 09:11:21 +02:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00