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(parent: 45b7e75) | patch
modem_shm: Character device for SHM channel access.
authorSjur Brændeland <sjur.brandeland@stericsson.com>
Fri, 18 Nov 2011 13:06:01 +0000 (14:06 +0100)
committerSjur Brændeland <sjur.brandeland@stericsson.com>
Thu, 2 Feb 2012 08:06:47 +0000 (09:06 +0100)
commitbd5f26f37195d967b78b570056b504c3c631feeb
treefbf06a15fce7c1fdcc384104fbfc6566909a0338tree | snapshot
parent45b7e7572db587057974a73316afa386f3b4312fcommit | diff
modem_shm: Character device for SHM channel access.

Add a character device implementation for the SHM stream channels.
The character device provides asynchronous IO and ring-buffer handling.
The device copies data directly from the Shared Memory area into
user-land buffers.

Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
drivers/modem_shm/shm_chr.c [new file with mode: 0644] blob
Linux kernel for KaRo TX COM modules