]> git.baikalelectronics.ru Git - kernel.git/commit
bus: mhi: core: Initialize bhie field in mhi_cntrl for RDDM capture
authorManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Tue, 24 Mar 2020 06:10:46 +0000 (11:40 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 26 Mar 2020 14:51:08 +0000 (15:51 +0100)
commit93e17a44347acd747a76d63dd9339e48c2c9e308
tree0fc963d7eb7e6c189f95f661938c3ff8b3d63e82
parent3316ab2b45f6bf4797d8d65b22fda3cc13318890
bus: mhi: core: Initialize bhie field in mhi_cntrl for RDDM capture

The bhie field in mhi_cntrl needs to be initialized to proper register
base in order to make mhi_rddm_prepare() to work. Otherwise,
mhi_rddm_prepare() will cause NULL pointer dereference.

Fixes: 6fdfdd27328c ("bus: mhi: core: Add support for downloading RDDM image during panic")
Reported-by: Hemant Kumar <hemantk@codeaurora.org>
Reviewed-by: Jeffrey Hugo <jhugo@codeaurora.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20200324061050.14845-4-manivannan.sadhasivam@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/bus/mhi/core/init.c