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| author | Alan Tull <atull@kernel.org> | 2018-06-28 04:56:19 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-07-07 17:56:09 +0300 |
| commit | a59f95c7a2c35031264eafc62e684df07f5f2a8f (patch) | |
| tree | 4aa6adf885c301b63250a8ff455f7e5f85dfae3c /Documentation/driver-api/fpga/fpga-mgr.rst | |
| parent | 36cb055f1bcfd10e4565867a696ff688d9de3cf4 (diff) | |
| download | linux-a59f95c7a2c35031264eafc62e684df07f5f2a8f.tar.xz | |
Documentation: fpga: cleanup
Minor fixes including:
* fix some typos
* correct use of a/an
* rephrase explanation of .state ops function
* s/re-use/reuse/ (use only one spelling of 'reuse' in these docs)
* s/cpu/CPU/
Signed-off-by: Alan Tull <atull@kernel.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/driver-api/fpga/fpga-mgr.rst')
| -rw-r--r-- | Documentation/driver-api/fpga/fpga-mgr.rst | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/Documentation/driver-api/fpga/fpga-mgr.rst b/Documentation/driver-api/fpga/fpga-mgr.rst index bcf2dd24e179..4b3825da48d9 100644 --- a/Documentation/driver-api/fpga/fpga-mgr.rst +++ b/Documentation/driver-api/fpga/fpga-mgr.rst @@ -83,7 +83,7 @@ The programming sequence is:: 3. .write_complete The .write_init function will prepare the FPGA to receive the image data. The -buffer passed into .write_init will be atmost .initial_header_size bytes long, +buffer passed into .write_init will be at most .initial_header_size bytes long; if the whole bitstream is not immediately available then the core code will buffer up at least this much before starting. @@ -98,9 +98,9 @@ scatter list. This interface is suitable for drivers which use DMA. The .write_complete function is called after all the image has been written to put the FPGA into operating mode. -The ops include a .state function which will read the hardware FPGA manager and -return a code of type enum fpga_mgr_states. It doesn't result in a change in -hardware state. +The ops include a .state function which will determine the state the FPGA is in +and return a code of type enum fpga_mgr_states. It doesn't result in a change +in state. How to write an image buffer to a supported FPGA ------------------------------------------------ @@ -181,8 +181,8 @@ API for implementing a new FPGA Manager driver .. kernel-doc:: drivers/fpga/fpga-mgr.c :functions: fpga_mgr_unregister -API for programming a FPGA --------------------------- +API for programming an FPGA +--------------------------- .. kernel-doc:: include/linux/fpga/fpga-mgr.h :functions: fpga_image_info |