kernel/linux.git/include/linux/soc/qcom/pdr.h, branch v6.18.34Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v6.18.342026-04-22T11:22:17+00:00soc: qcom: pd-mapper: Fix element length in servreg_loc_pfr_req_ei2026-04-22T11:22:17+00:00Mukesh Ojhamukesh.ojha@oss.qualcomm.com2026-01-29T15:23:20+00:00urn:sha1:7d75145672cf2ec7c5417e3243af72c48314f7bb
[ Upstream commit 641f6fda143b879da1515f821ee475073678cf2a ]
It looks element length declared in servreg_loc_pfr_req_ei for reason
not matching servreg_loc_pfr_req's reason field due which we could
observe decoding error on PD crash.
qmi_decode_string_elem: String len 81 >= Max Len 65
Fix this by matching with servreg_loc_pfr_req's reason field.
Fixes: 1ebcde047c54 ("soc: qcom: add pd-mapper implementation")
Signed-off-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Tested-by: Nikita Travkin <nikita@trvn.ru>
Link: https://lore.kernel.org/r/20260129152320.3658053-2-mukesh.ojha@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
soc: qcom: Introduce Protection Domain Restart helpers2020-03-15T05:38:42+00:00Sibi Sankarsibis@codeaurora.org2020-03-12T12:08:40+00:00urn:sha1:fbe639b44a82755d639df1c5d147c93f02ac5a0f
Qualcomm SoCs (starting with MSM8998) allow for multiple protection domains
to run on the same Q6 sub-system. This allows for services like ATH10K WLAN
FW to have their own separate address space and crash/recover without
disrupting the modem and other PDs running on the same sub-system. The PDR
helpers introduces an abstraction that allows for tracking/controlling the
life cycle of protection domains running on various Q6 sub-systems.
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Link: https://lore.kernel.org/r/20200312120842.21991-2-sibis@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>