Todd Poynor 4a701a4c31 staging: gasket: fix mmap of coherent buffer when IOMMU translation on ...

Coherent buffer mmap code assumes DMA addresses are physical addresses,
which is patently wrong when a downstream IOMMU allocates and
translates IOVAs for DMA mappings.  Use dma_mmap_coherent().

Bug: 140076240
Bug: 111709861
Change-Id: Ieaa052378844aaf126ea3bc9dba544e7edb37bc7
Signed-off-by: Todd Poynor <toddpoynor@google.com>

2019-09-23 22:43:48 +00:00

apex_driver.c

staging: gasket: Enable DFS and thermal shutdown by default

2019-06-11 11:40:27 -07:00

apex.h

staging: gasket: apex: move driver-private defines out of apex.h

2018-09-04 11:59:50 -07:00

gasket_constants.h

staging: gasket: remove "reset type" param from framework

2018-09-04 12:02:51 -07:00

gasket_core.c

staging: gasket: fix mmap of coherent buffer when IOMMU translation on

2019-09-23 22:43:48 +00:00

gasket_core.h

char: oscar: gasket: add interface to set a separate DMA device

2019-09-23 22:43:27 +00:00

gasket_interrupt.c

staging: gasket: Fix dev_addr truncation on 32-bit arch

2019-09-23 22:43:36 +00:00

gasket_interrupt.h

staging: gasket: interrupt: allow device driver to manage interrupts

2019-09-23 22:42:52 +00:00

gasket_ioctl.c

staging: gasket: page_table: add mapping flags

2019-09-23 22:41:39 +00:00

gasket_ioctl.h

staging: gasket: common ioctl dispatcher add __user annotations

2018-09-04 11:18:57 -07:00

gasket_page_table.c

staging: gasket: Fix dev_addr truncation on 32-bit arch

2019-09-23 22:43:36 +00:00

gasket_page_table.h

staging: gasket: Fix dev_addr truncation on 32-bit arch

2019-09-23 22:43:36 +00:00

gasket_sysfs.c

staging: gasket: sysfs: clean up state if ENOMEM removing mapping

2018-09-04 12:07:41 -07:00

gasket_sysfs.h

staging: gasket: Add thermal sysfs nodes.

2019-04-30 22:07:14 +00:00

gasket.h

staging: gasket: page_table: add mapping flags

2019-09-23 22:41:39 +00:00

Kconfig

staging: gasket: Kconfig: describe Apex as an Edge TPU device

2019-09-23 22:43:06 +00:00

Makefile

drivers/staging: Gasket driver framework + Apex driver

2018-07-23 16:08:19 -07:00

TODO

staging: gasket: TODO: remove entry for multi-line alignment style

2018-09-04 11:59:15 -07:00

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