Vivek Pernamitta 020b270ba1 mhi: core: Avoid race condition mhi channel prepare and M0 event ... There is one race condition where mhi_prepare_channel is called in which read pointer and write pointer is set to base address and in parallel there could be an MHI M0 transaction which checks any pending event rings on all channels (tre_ring) with RP != WP and rings channel DB which causes Null pointer access. Check for MHI channel is enabled before ringing channel doorbell. Reset mhi channel chan_ctxt, tre_ring and buf_ring wp and rp to NULL in mhi_deinit_chan_ctxt. Change-Id: If30908fc7fcc26f6987bd0da886bb75468a29b9e Signed-off-by: Vivek Pernamitta <vpernami@codeaurora.org>		2021-09-02 18:07:28 +05:30
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controllers	mhi: cntrl: Update device MMIO region length for MHI core	2020-05-20 15:27:53 +05:30
core	mhi: core: Avoid race condition mhi channel prepare and M0 event	2021-09-02 18:07:28 +05:30
devices	mhi: dev: netdev: Set the mac header to 0 for skbs	2021-03-29 22:10:46 +05:30
Makefile	spdx: Modify spdx tag from GPL-2.0 to GPL-2.0-only	2018-12-10 11:09:45 -08:00